


Coastal Flood Warnings/Watches/Statements
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
713 WHUS42 KCHS 041744 CFWCHS Coastal Hazard Message National Weather Service Charleston SC 144 PM EDT Sat Oct 4 2025 GAZ117-119-139-141-SCZ048-051-050100- /O.EXA.KCHS.CF.Y.0033.251004T2100Z-251005T0100Z/ /O.CON.KCHS.RP.S.0009.000000T0000Z-251005T0000Z/ Coastal Bryan-Coastal Chatham-Coastal Liberty-Coastal McIntosh- Beaufort-Coastal Jasper- 144 PM EDT Sat Oct 4 2025 ...HIGH RIP CURRENT RISK REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...COASTAL FLOOD ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 9 PM EDT THIS EVENING... * WHAT...For the High Rip Current Risk, dangerous rip currents. For the Coastal Flood Advisory, up to one half foot of inundation above ground level expected along shorelines and tidal waterways (9.4 to 9.6 feet Mean Lower Low Water at Fort Pulaski). * WHERE...In Georgia, Coastal Bryan, Coastal Chatham, Coastal Liberty and Coastal McIntosh Counties. In South Carolina, Beaufort and Coastal Jasper Counties. * WHEN...For the High Rip Current Risk, until 8 PM EDT this evening. For the Coastal Flood Advisory, from 5 PM this afternoon to 9 PM EDT this evening. * IMPACTS...Saltwater inundation will impact some roads. Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS...High tide will occur around 6:45 PM this evening at Fort Pulaski. Saltwater inundation will be possible 1 to 2 hours before and after high tide. PRECAUTIONARY/PREPAREDNESS ACTIONS... If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. Visit water.weather.gov for additional water level and flood impact information. Swim near a lifeguard. If caught in a rip current, relax and float. Don`t swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. && Time of high total tides are approximate to the nearest hour. Fort Pulaski GA MLLW Categories - Minor 9.5 ft, Moderate 10.0 ft, Major 10.5 ft MHHW Categories - Minor 2.0 ft, Moderate 2.5 ft, Major 3.0 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 04/07 PM 9.5 2.0 1.5 N/A Minor 05/07 AM 9.5 2.0 1.5 N/A Minor 05/07 PM 9.5 2.0 1.3 N/A Minor 06/08 AM 9.7 2.2 1.2 N/A Minor 06/08 PM 9.6 2.1 1.3 N/A Minor 07/08 AM 9.9 2.4 1.1 N/A Minor && $$ SCZ049-050-050100- /O.CON.KCHS.CF.Y.0033.251004T2100Z-251005T0100Z/ /O.CON.KCHS.RP.S.0009.000000T0000Z-251005T0000Z/ Coastal Colleton-Charleston- 144 PM EDT Sat Oct 4 2025 ...HIGH RIP CURRENT RISK REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 9 PM EDT THIS EVENING... * WHAT...For the High Rip Current Risk, dangerous rip currents. For the Coastal Flood Advisory, up to one foot of inundation above ground level expected along shorelines and tidal waterways (7.4 to 7.6 feet Mean Lower Low Water at Charleston). * WHERE...Coastal Colleton and Charleston Counties. * WHEN...For the High Rip Current Risk, until 8 PM EDT this evening. For the Coastal Flood Advisory, from 5 PM this afternoon to 9 PM EDT this evening. * IMPACTS...This will result in some roads becoming impassable and minor flooding of properties. Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS...High tide will occur around 6:45 PM this evening at Charleston. Saltwater inundation will be possible 1 to 2 hours before and after high tide. PRECAUTIONARY/PREPAREDNESS ACTIONS... If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. Visit water.weather.gov for additional water level and flood impact information. Swim near a lifeguard. If caught in a rip current, relax and float. Don`t swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. && Time of high total tides are approximate to the nearest hour. Charleston Harbor SC MLLW Categories - Minor 7.0 ft, Moderate 7.5 ft, Major 8.0 ft MHHW Categories - Minor 1.2 ft, Moderate 1.7 ft, Major 2.2 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 04/06 PM 7.5 1.7 1.3 N/A Moderate 05/07 AM 7.2 1.4 1.1 N/A Minor 05/07 PM 7.4 1.6 1.0 N/A Minor 06/08 AM 7.5 1.7 1.0 N/A Moderate 06/08 PM 7.3 1.5 0.9 N/A Minor 07/08 AM 7.8 2.0 1.0 N/A Moderate && $$