In reviewing the updated FIRMs, many property owners may find that their risk is higher or lower than they thought. A home must be constructed to the Building Codes and Town Ordinances in effect at the time the building permit application is received by the Town. LowCountry Home Magazineis the premier building and construction magazine that reaches out to customers looking for home building and home improvement ideas in Beaufort County, S.C. Lowcountry Home Magazine View our Flood Zone Hazard Search and Map to see if your property may be at risk for flooding. The Federal Emergency Management Administration (FEMA) has released updated Flood Insurance Rate Maps (FIRMS) for Hilton Head Island. The Town is required to adopt a new ordinance to officially accept the new Flood Insurance Rate Maps. The red areas reflect the same zones in 2050. When will my flood insurance rate change? The FloodCheck interactive map gives access to a wide range of flood information and data developed as part of the Queensland Flood Mapping Program. Any place with a 1% chance or higher chance of experiencing a flood each year is considered to have a high risk. The updated maps, which show flood hazards more accurately than older maps, will become effective for flood insurance rating on March 23, 2021. $1,099,000 Last Sold Price. Hilton Head Island is still first if ranked by its percentage of homes exposed, and it is first if all Cities are ranked by exposure after excluding areas that appear isolated or protected. Over time, flood risks change due to weather events, environmental changes, erosion, land use and other factors, said Shari Mendrick, the Floodplain Administrator for the Town of Hilton Head Island. The current effective FIRMs for the Beaufort County unincorporated area were published in 2021. The Town is required to adopt a new ordinance to officially accept the new Flood Insurance Rate Maps. In June 2017, FEMA released proposed FIRMs based on updated coastal modeling. Zone AO areas of shallow flooding (LogOut/ This service tells you about an areas long term risk from: Check the flood risk in Scotland, flood risk in Wales or flood risk in Northern Ireland. Powered by media360.com. In June 2017, FEMA released proposed FIRMs based on updated coastal modeling. Article provided by Carolyn Grant, Communications Director, Town of Hilton Head Island. Hilton Head Island, US Flood Map may help to provide flood alert/flood warning if flood water level at certain point is rising. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Harold Rodriquez is working as an Advertiser. Ft. 32 Bradley Beach Rd, Hilton Head Island, SC 29928. . Hilton Head Island, SC Real Estate & Homes for Sale 274 Homes Available Tile Sort by 44 1 Gloucester Road 402, Hilton Head Island, SC 29928 3 Beds 4 Baths Other $495,000 USD View Details 5 79 Lighthouse Rd - 2411 Lighthouse Tennis, Hilton Head Island, SC 29928 1 Bed 1 Bath 828 Sqft Condo $499,000 USD View Details 27 Be the first to receive exclusive offers and the latest news for home building and home improvement ideas in Beaufort County, S.C. LowCountry Home Magazine is the premier building and construction magazine that reaches out to customers looking for home building and home improvement ideas in Beaufort County, S.C. Maps are updated periodically to reflect these changes. The Potential Storm Surge Flooding Map is a new operational product that depicts the risk associated with coastal flooding from storm surge associated with tropical cyclones. Construction Board of Adjustments & Appeals, Gullah-Geechee Land & Cultural Preservation Task Force, William Hilton Parkway Gateway Corridor Independent Review Advisory Committee, Building & Development Citizen Self Service Center, Gullah Geechee Land & Cultural Preservation Project, A Guide to Flood Hazards and How to Stay Safe. In reviewing the updated FIRMs, many property owners may find that their risk is higher or lower than they thought. Local officials disagree. If you own property in the Town of Hilton Head Island, you can look up your new flood zone by entering your address at this link: https://hiltonheadislandsc.gov/publicsafety/flood/floodzonesearch.cfm, What do the flood zone designations mean? source https://www.hiltonhead360.com/real-estate/new-flood-zone-maps-for-hilton-head/. Required fields are marked *. Zone X (formerly Zone C) low-risk zone Zone Shaded X (formerly Zone B) moderate-risk zone (0.2% annual chance flood) The flood hazard maps, which may be accessed through the Town of Hilton Head Islands website, show the extent to which areas throughout Hilton Head Island are at risk for flooding. Posted in Life in the Lowcountry, Local BeatTags: Buyer Tools, First Time Homebuyers, Flood Insurance, 3 Charlesfort PI Is this property in what flood zonr. Review your property's flood map to better understand your flood risk and insurance options. www.lowcountryhome.com, https://www.lowcountryhome.com/new-flood-zone-maps-for-hilton-head/?utm_source=rss&utm_medium=rss&utm_campaign=new-flood-zone-maps-for-hilton-head, View all posts by Lowcountry Home Magazine, Building An Adaptive Cottage Southern LivingModel. *"Hilton Head Island, US Flood Map application does not show current or historic flood level but it shows all the area below set elevation.". The Flood Maps are not creating new flood risk, but they are, for the first time, setting out the extent of the exposure to flood risk in many communities, as part of the Government's strategy to plan for the most effective schemes and solutions to manage this risk. Can I submit a building permit application now, in anticipation of constructing my home using the new base flood elevation? Article provided by Carolyn Grant, Communications Director, Town of Hilton Head Island. No. Can I submit a building permit application now, in anticipation of constructing my home using the new base flood elevation? What will the elevation requirements be for new homes when the new flood maps are effective? Keep me signed in. For example, Hilton Head Island is first out of all Cities in SC for total exposure of homes on land below 4 feet for cities under 100,000 in population. Change). Over time, flood risks change due to weather events, environmental changes, erosion, land use and other factors, said Shari Mendrick, the Floodplain Administrator for the Town of Hilton Head Island. Zone VE coastal high-hazard zone. The Federal Emergency Management Administration (FEMA) has released updated Flood Insurance Rate Maps (FIRMS) for Hilton Head Island. Flood Map may help to provide flood alert/flood warning if flood water level at certain point is rising. MLS# 430916. New and Preliminary South Carolina Flood Maps provide the public an early look at a home or community's projected risk to flood hazards. However, the Town Hilton Head Island FIRMs have not been updated since 1986, Mendrick said. The Federal Emergency Management Administration (FEMA) has released updated Flood Insurance Rate Maps (FIRMS) for Hilton Head Island. How much will I be paying for flood insurance after March 23, 2021? Zone X (formerly Zone C) low-risk zone Zone Shaded X (formerly Zone B) moderate-risk zone (0.2% annual chance flood) FIRMs indicate whether properties are in areas of high, moderate or low flood risk. The new maps reflect current flood risk conditions based on the agency's latest technology. Our payment provider needs your Billing Address to retry your Card Payment. Map displays the four Hilton Head No. What will the elevation requirements be for new homes when the new flood maps are effective? You have rejected additional cookies. The Town is required to adopt a new ordinance to officially accept the new Flood Insurance Rate Maps. ArcGIS login. Over time, flood risks change due to weather events, environmental changes, erosion, land use and other factors, said Shari Mendrick, the Floodplain Administrator for the Town of Hilton Head Island. Sign up for email or text alerts and updates. Neighborhood Market Reports January 2023. This could be helpful in coastal areas. Oceanfront Condo Accommodations - 3 or 4 bedroom Feb 17, 2023. At this time, our staff is working on the ordinance revision and have limited information as to how this will affect new construction on the Island. Otherwise your payment will fail and you will not be able to access FloodMap Pro after your trial ends. Collins Group Realty is Greater Hilton Head and Bluffton's most innovative real estate team. . Know Your Zone. The flood hazard maps, which may be accessed through the Town of Hilton Head Islands website, show the extent to which areas throughout Hilton Head Island are at risk for flooding. Please contact your flood insurance provider for information on how your flood insurance rate will change. Telephone: 0345 988 1188 Hilton Head Location Save my name, email, and website in this browser for the next time I comment. All elevation certificates that are on file with the Town are public record and may be obtained at no cost. Hourly weather forecast in Hilton Head Island, SC. Create a free website or blog at WordPress.com. Department for Environment Food & Rural Affairs X UK AIR Air Information Resource 2 bedroom 2 bath on 2nd floor in waterfront. Your flood insurance rate will not change until the maps become effective on March 23, 2021. Hilton Head Villa Complex Street Addresses. The Town provides beach access at seven locations. Map displays SC State Representative Districts for Hilton Head Island and Town Voting Precincts. Flood Map can help to locate places at higher levels to escape from floods or in flood rescue/flood relief operation. For property level flood mapping and data we strongly recommend you contact the relevant local council. The updated maps, which show flood hazards more accurately than older maps, will become effective for flood insurance rating on March 23, 2021. Any land area that may be impacted by floodwaters is identified as a floodplain on these maps. Brisbane Lord Mayor Adrian Schrinner said about 1,100 ground surveys, 21 hydrology models and 21 hydraulic models were used to generate the new maps. You have accepted additional cookies. . We use some essential cookies to make this website work. It can also provide floodplain map and floodline map for streams and rivers. A home must be constructed to the Building Codes and Town Ordinances in effect at the time the building permit application is received by the Town. Use this initiative to form teams around a problem and invite your community to participate. are also responsible for the flood coverage in addition to elevation. What will the elevation requirements be for new homes when the new flood maps are effective? Zone AO areas of shallow flooding Notice of the new FEMA rate map is scheduled to be published in the Federal Register in March, 2018. 3 Baths. (843) 785-7272 The flood hazard maps, which may be accessed through the Town of Hilton Head Islands website, show the extent to which areas throughout Hilton Head Island are at risk for flooding. Notes:Before using this Flood Map application, please note that for various technical or non technical reasons the application is not guaranteed free of bugs or inaccuracies. In reviewing the updated FIRMs, many property owners may find that their risk is higher or lower than they thought. Search by destination, check the latest prices, or use the interactive map to find the location for your next stay. Therefore, the Flood Maps may highlight areas at risk of flooding that have . What will the elevation requirements be for new homes when the new flood maps are effective?The Town is required to adopt a new ordinance to officially accept the new Flood Insurance Rate Maps. The flood hazard maps, which may be accessed through the Town of Hilton Head Islands website, show the extent to which areas throughout Hilton Head Island are at risk for flooding. Bobby Thompson took over as the girls' head basketball coach at HHCA when Kenny Conroy resigned. Your Card payment failed due to Billing Address unavailability. First timer wants a short cut Feb 17, 2023. The elevation is zero for the sea level. As far as flood insurance, this can be a personal decision or is dependent on a variety of factors; if you are not in a flood plan, if the elevation is at least 14 feet, if your home is pre-FIRM (FIRM means Flood Insurance Rate Map), which means that it was built prior to when Hilton Head was incorporated as a town, if your home is in a Velocity Zone, if you are financing, there are loads of . Toll Ends On Cross Island Where You Can Return LowCountry Home 25th Edition Now Available. Disclaimer: Please note that this elevation flood map on its own is not sufficient for analysis of flood risk since there are many other factors involved. Designed by Vanguard Online Marketing. For Flood Insurance Rate Map questions including FIRM dates, FIRM zones and base flood elevations: We are also available to provide information and answer questions about: For more information about flood insurance visit www.floodsmart.gov, www.fema.gov/flood-maps/products-tools/know-your-risk/homeowners-renters, Construction Board of Adjustments & Appeals, Gullah-Geechee Land & Cultural Preservation Task Force, William Hilton Parkway Gateway Corridor Independent Review Advisory Committee, Building & Development Citizen Self Service Center, Gullah Geechee Land & Cultural Preservation Project, A Guide to Flood Hazards and How to Stay Safe, FEMA Guide to Flood Resilience for Homeowners, Renters & Business Owners. The new Federal Emergency Management Agency (FEMA) flood maps rolling out portend a deluge of expenses, something many homeowners aren't ready for. Search by address to find your Public Service District. Maps are updated periodically to reflect these changes. 2023 REsides, Inc. All rights reserved. In June 2017, FEMA released proposed FIRMs based on updated coastal modeling. The latest headache for hundreds of Ithaca property owners involves proposed revisions to the flood insurance maps used to determine the likelihood of flooding in and around Tompkins County. Article provided by Carolyn Grant, Communications Director, Town of Hilton Head Island. A Flood Insurance Rate Map (FIRM) identifies both the special flood hazard areas and the flood risk premium zones within the community. Contact your flood insurance provider to obtain your new flood insurance rate. It's more accurate than the split-second computer generated Flood Determination from your mortgage company. Simply enter your address or the address of your desired location. 2 C Anolyn Ct, Bluffton,SC 29910 Hilton Head Island, US Flood Map may be useful to some extent for flood risk assessment or in flood management, flood control etc. We also use cookies set by other sites to help us deliver content from their services. Your card will be charged after your 7 days trial ends. South Carolina residents and visitors can learn about hurricane evacuation zones and their vulnerability to storm surge on South Carolina's coast with our Know Your Zone interactive map below. The updated maps, which show flood hazards more accurately than older maps, will become effective for flood insurance rating on March 23, 2021. Distributed in hundreds of locations throughout the area this is a prime publication for businesses looking to target vacationers to the Hilton Head area. 152 Harbor Drive N | Oceanfront Serenity on Harbor Island, M-7 Marsh Side Villas | Trendy 1-Bedroom on Hilton Heads North End, Spring into Action: Boost Your Homes Curb Appeal with Expert Guidance, Featured Listings in Ridgeland / Hardeeville. New Flood Insurance Rate Map is HERE! Your email address will not be published. Already have an account?Review your preferences. Why do flood maps change? Create your own initiative by combining existing applications with a custom site. Zone VE coastal high-hazard zone. FIRMs indicate whether properties are in areas of high, moderate or low flood risk. The NPCC in 2019 released a set of flood maps that showed sea level elevation and flood risk into 2100, including estimates for how coastal neighborhoods would be inundated if the West Antarctic . Public Pathways and information kiosks within the Historic Mitchelville Area. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. Those areas have at least a one-in-four chance of flooding during a 30-year mortgage. how likely it is that an individual property will flood about flood risk from sources such as blocked drains and burst pipes Other ways to get this information If you're unable to use the. Can I submit a building permit application now, in anticipation of constructing my home using the new base flood elevation? In reviewing the updated FIRMs, many property owners may find that their risk is higher or lower than they thought. Forgot username? Negative elevation means depth below sea level. Zone X (formerly Zone C) low-risk zone Zone Shaded X (formerly Zone B) moderate-risk zone (0.2% annual chance flood)Zone AO areas of shallow floodingZone AE high-risk zone (1% annual chance flood)Zone VE coastal high-hazard zone. At this time, our staff is working on the ordinance revision and have limited information as to how this will affect new construction on the Island. Hilton Head Island, US Flood Map may help to provide flood alert/flood warning if flood water level at certain point is rising. Change), You are commenting using your Twitter account. If you own property in the Town of Hilton Head Island, you can look up your new flood zone by entering your address at this link: https://hiltonheadislandsc.gov/publicsafety/flood/floodzonesearch.cfm, What do the flood zone designations mean? Learn about flooding. If you do not receive one within a month's time please contact us and let us know. Zone VE coastal high-hazard zone. View all posts by Lowcountry Home Magazine. Flood maps provide flood risk information for a community. Bike riders should always be mindful of vehicular traffic and obey all traffic signs and laws, and be courteous of pedestrians and crosswalks. Click on a NOAA tide station icon in the map to see historical inundation events in flood days per year. Flood maps show how likely it is for an area to flood. The flood hazard maps, which may be accessed through the Town of Hilton Head Islands website, show the extent to which areas throughout Hilton Head Island are at risk for flooding. How much will I be paying for flood insurance after March 23, 2021? But this flood map should help in some extent in the following areas: The elevation layered on the map is in meters and is from sea level. The combination of rainfall and snowmelt in northern New England and rainfall in southern New England resulted in minor to major flooding from April 15 to 24, 2019, according to stage and streamflow data collected at 63 selected U.S. Geological Survey (USGS) streamgages. Zone AE high-risk zone (1% annual chance flood) (LogOut/ For a deep wine list and a large selection of carefully crafted . Already have an account?Review your preferences. Flood Map for Planning (Rivers and Sea) - Flood Zone 2 Published by: Environment Agency Last updated: 17 February 2023. The Flood Map for Planning will replace the Development Advice Map from 1 December 2021. Explore Hotels in Hilton Head Island, SC. However, the Town Hilton Head Island FIRMs have not been updated since 1986, Mendrick said. FEMA Map Service Center PRELIMINARY FLOOD MAP for the City of Georgetown. FEMA maintains and updates data through flood maps and risk assessments. Please contact your flood insurance provider for information on how your flood insurance rate will change. All area measurements and calculations are approximate and should be independently verified. In June 2017, FEMA released proposed FIRMs based on updated coastal modeling. Use the search features (in the boxes directly . Queens Grant at Palmetto Dunes, Hilton Head: See 24 traveler reviews, 22 candid photos, and great deals for Queens Grant at Palmetto Dunes, ranked #41 of 67 specialty lodging in Hilton Head and rated 3.5 of 5 at Tripadvisor. Public Pathways and information kiosks for Hilton Head Island pathway routes. Hotel Feb 18, 2023. (LogOut/ This movement is what we call "In to Out". The map is commonly known as FIRM - Flood Insurance Rate Map and was updated in March of 2021. This page is for homeowners who want to understand how their current effective Flood Map may change when the preliminary FEMA maps becomes effective. In this latest Flood Insurance Rate Map (FIRM) update, there's around 18,000 Hilton Head Island residents that were inside the Special Flood Hazard Areas (SFHA) are now being moved out to preferred flood zones or lower risk flood zones compared to the SFHA. Fill out and submit the following form to request a copy of the 2022/2023 LowCountry Home Magazine to be sent to your home address. A map of Houston shows flood risk changing over the next 30 years. Create a free website or blog at WordPress.com. You can change your cookie settings at any time. Surface runoff, flow diversion, land type etc. Search by address to learn more about its Town Council Ward. However, the Town Hilton Head Island FIRMs have not been updated since 1986, Mendrick said. 2,160 Sq. What will the elevation requirements be for new homes when the new flood maps are effective? Flood levels were also surveyed at more than . Zones designated "A" - subject to rising water with moderate tidal flooding and moderate wind. At this time, our staff is working on the ordinance revision and have limited information as to how this will affect new construction on the Island. Can I submit a building permit application now, in anticipation of constructing my home using the new base flood elevation? source https://www.lowcountryhome.com/new-flood-zone-maps-for-hilton-head/?utm_source=rss&utm_medium=rss&utm_campaign=new-flood-zone-maps-for-hilton-head, Lowcountry Home Magazine is a leading publication for homebuilding throughout South Carolina. 2 C Anolyn Ct, Bluffton, SC 29910 It is our best estimate of the. A home must be constructed to the Building Codes and Town Ordinances in effect at the time the building permit application is received by the Town. Zone X (formerly Zone C) low-risk zone Zone Shaded X (formerly Zone B) moderate-risk zone (0.2% annual chance flood) Change), You are commenting using your Facebook account. The flood hazard maps, which may be accessed through the Town of Hilton Head Island's website, show the extent to which areas throughout Hilton Head Island are at risk for flooding. To view a flood map you can either: Click on a study name in the right hand column and click on one of the layers for that study. Hilton Head Island, US Flood Map may be useful to some extent for flood risk assessment or in flood management, flood control etc. The Town is required to adopt a new ordinance to officially accept the new Flood Insurance Rate Maps. USGS Flood Inundation Maps, along with Internet information regarding . After this date, the Development Advice Map will not hold any weight in the planning decision making process. Under the new maps, the Base Flood Elevation (BFE) levels for Beaufort County were. FIRMs indicate whether properties are in areas of high, moderate or low flood risk. If you own property in the Town of Hilton Head Island, you can look up your new flood zone by entering your address at this link: https://hiltonheadislandsc.gov/publicsafety/flood/floodzonesearch.cfm, What do the flood zone designations mean?Zone X (formerly Zone C) low-risk zone Zone Shaded X (formerly Zone B) moderate-risk zone (0.2% annual chance flood) Over time, flood risks change due to weather events, environmental changes, erosion, land use and other factors, said Shari Mendrick, the Floodplain Administrator for the Town of Hilton Head Island. It's very simple to use. Sign up for email or text alerts and updates. Article provided by Carolyn Grant, Communications Director, Town of Hilton Head Island. 11Port Royal is updating its 35-year-old flood maps to comply with federal policy, and the . "Painting a detailed picture of the historical and potential flood risk areas will be invaluable for any urban and regional planning department," says project collaborator Dr. Duminda Perera of UNU-INWEH. The Federal Emergency Management Administration (FEMA) has released updated Flood Insurance Rate Maps (FIRMS) for Hilton Head Island. At this time, our staff is working on the ordinance revision and have limited information as to how this will affect new construction on the Island. Click here to update your Billing Address now. If the risk level for a property changes, so may the requirement to carry flood insurance.. Flood Map Research by Second Look Flood, LLC | 320-224-4180 | Support@secondlookflood.com | Contact us New Flood Maps | New FEMA Flood Maps | Search by County At this time, our staff is working on the ordinance revision and have limited information as to how this will affect new construction on the Island. There's a 90-day appeal and comment period after the map is published. Hilton Head Bike Paths Map With more than 50 scenic miles of public bicycle paths and trails, as well as wide, expansive beachs, bicyclists can explore the island in a safe and enjoyable environment. The Town is required to adopt a new ordinance to officially accept the new Flood Insurance Rate Maps. Hilton Head Island, US Flood Map can help to locate places at higher levels to escape from floods or in flood rescue/flood relief operation. Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. With the new maps, Hilton Head Plantation resident John Schwartz's home would move from the high-risk flood zone to the "X" zone, a change that Schwartz said his insurance agent told him. Marriott Barony or Surfwatch Feb 18, 2023. The flood hazard maps, which may be accessed through the Town of Hilton Head Island's website, show the extent to which areas throughout Hilton Head Island are at risk for flooding. Wed like to set additional cookies to understand how you use GOV.UK, remember your settings and improve government services. Find out about call charges. Flights from Canada & airport transportation to Hilton Head Feb 17, 2023. Georgetown Flood Map-FEMA's Flood Insurance Rate Maps (FIRMs) may be viewed in the Building & Planning Department upon request. Map displays the Corridor Overlay District, also called the Design Review Board Corridor. Professionals in all trades that work within the sphere of homebuilding utilize this hugely popular and elegant magazine to further their trade and sell their products. No account? 1 PSD districts and the Town's voting precincts. Be the first to receive exclusive offers and the latest news for home building and home improvement ideas in Beaufort County, S.C. The updated flood maps allow property owners to make better financial decisions about protecting themselves and their property. Zone AO areas of shallow flooding 14 Westbury Parkway, Professional Suite 101, Bluffton, SC 29910. When purchasing a home on Hilton Head Island, and shopping for new insurance policies, you should consider flood insurance in your calculations. If you own property in the Town of Hilton Head Island, you can look up your new flood zone by entering your address at this link: https://hiltonheadislandsc.gov/publicsafety/flood/floodzonesearch.cfm, What do the flood zone designations mean? By setting negative elevation, Bathymetry study is also possible. Check benefits and financial support you can get, Find out about the Energy Bills Support Scheme, Get the flooding history of a property in England, the long term flood risk for an area in England, how likely it is that an individual property will flood, about flood risk from sources such as blocked drains and burst pipes. Blue areas are today's 100-year flood-risk zones. Zone VE coastal high-hazard zone. Request a copy of a floor elevation certificate here. We also think that it can help in planning irrigation system and water management. or Forgot password? FloodCheck online map This lovely coastal town is just forty-five minutes from Savannah, Georgia, and has around 2.5 million visitors every year. Areas that are considered low-lying and floodprone are indicated by the Special Flood Hazard Area shaded red on the map. The Federal Emergency Management Administration (FEMA) has released updated Flood Insurance Rate Maps (FIRMS) for Hilton Head Island. (Suitable for coastal areas and ocean bathymetry only), For complete and larger view, subscribe to. The updated maps, which show flood hazards more accurately than older maps, will become effective for flood insurance rating on March 23, 2021. Your flood insurance rate will not change until the maps become effective on March 23, 2021. Developed over the course of several years in consultation with social scientists, emergency managers, broadcast meteorologists, and others, this map shows: Zone AO areas of shallow flooding Maps Flood mapping Flood mapping For current flood events, check the Bureau of Meteorology website or the relevant local government disaster hub. Check current conditions in Hilton Head Island, SC with radar, hourly, and more. Each property is manually researched by an experienced Map Analyst or Certified Floodplain Manager. When purchasing a home in the Lowcountry, and shopping for new insurance policies, you should consider flood insurance in your calculations. 2020 EDITION OF LowCountry Home is Available. ** We do a monthly mailing and will make sure to include your requests in our next mailing. View Flood Maps. This information is provided to help you determine the Flood Insurance Rate of a property. Your flood insurance rate will not change until the maps become effective on March 23, 2021. (LogOut/ Flood Insurance How much will I be paying for flood insurance after March 23, 2021?Contact your flood insurance provider to obtain your new flood insurance rate. Over time, flood risks change due to weather events, environmental changes, erosion, land use and other factors, said Shari Mendrick, the Floodplain Administrator for the Town of Hilton Head Island.