


Coastal Flood Warnings/Watches/Statements
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
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663 WHUS42 KCHS 090615 CFWCHS Coastal Hazard Message National Weather Service Charleston SC 215 AM EDT Thu Oct 9 2025 SCZ049-050-091415- /O.CON.KCHS.CF.W.0002.251009T1200Z-251010T1900Z/ /O.CON.KCHS.SU.Y.0008.251009T1800Z-251012T1200Z/ /O.CON.KCHS.RP.S.0010.251009T1200Z-251010T0000Z/ Coastal Colleton-Charleston- 215 AM EDT Thu Oct 9 2025 ...COASTAL FLOOD WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 3 PM EDT FRIDAY... ...HIGH RIP CURRENT RISK REMAINS IN EFFECT FROM 8 AM EDT THIS MORNING THROUGH THIS EVENING... ...HIGH SURF ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 8 AM EDT SUNDAY... * WHAT...For the Coastal Flood Warning, up to two feet of inundation above ground level expected along shorelines and tidal waterways (8.0 to 8.2 feet Mean Lower Low Water at Charleston today and 8.4 to 8.6 feet Mean Lower Low Water Friday). For the High Rip Current Risk, dangerous rip currents expected. For the High Surf Advisory, large breaking waves of 5 to 6 feet expected in the surf zone. * WHERE...Coastal Colleton and Charleston Counties. * WHEN...For the Coastal Flood Warning, from 8 AM this morning to 3 PM EDT Friday. For the High Rip Current Risk, from 8 AM EDT this morning through this evening. For the High Surf Advisory, from 2 PM this afternoon to 8 AM EDT Sunday. * IMPACTS...Significant saltwater inundation will render numerous roads impassable. Properties may also flood. Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS...High tide will occur around 10:06 AM this morning at Charleston. Saltwater inundation will be possible several before and after high tide. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take the necessary actions to protect flood-prone property. If travel is required, do not drive around barricades or through water of unknown depth. Visit water.weather.gov for additional water level and flood impact information. Inexperienced swimmers should remain out of the water due to dangerous surf conditions. 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 -------- --------- --------- --------- ------- -------- 08/10 PM 6.6 0.8 0.5 N/A None 09/10 AM 8.1 2.3 1.0 N/A Major 09/10 PM 7.6 1.8 1.8 N/A Moderate 10/11 AM 8.5 2.7 1.6 N/A Major 10/11 PM 7.1 1.3 1.5 N/A Minor 11/12 PM 8.0 2.2 1.3 N/A Major && $$ GAZ117-119-139-141-SCZ048-051-091415- /O.CON.KCHS.CF.Y.0041.251009T1200Z-251009T1600Z/ /O.CON.KCHS.SU.Y.0008.251009T1800Z-251012T1200Z/ /O.CON.KCHS.RP.S.0010.251009T1200Z-251010T0000Z/ Coastal Bryan-Coastal Chatham-Coastal Liberty-Coastal McIntosh- Beaufort-Coastal Jasper- 215 AM EDT Thu Oct 9 2025 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING TO NOON EDT TODAY... ...HIGH RIP CURRENT RISK REMAINS IN EFFECT FROM 8 AM EDT THIS MORNING THROUGH THIS EVENING... ...HIGH SURF ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 8 AM EDT SUNDAY... * WHAT...For the Coastal Flood Advisory, up to one foot of inundation above ground level expected along shorelines and tidal waterways (9.9 to 10.1 feet Mean Lower Low Water at Fort Pulaski). For the High Rip Current Risk, dangerous rip currents expected. For the High Surf Advisory, large breaking waves of 5 to 6 feet expected in the surf zone. * WHERE...In Georgia, Coastal Bryan, Coastal Chatham, Coastal Liberty and Coastal McIntosh Counties. In South Carolina, Beaufort and Coastal Jasper Counties. * WHEN...For the Coastal Flood Advisory, from 8 AM this morning to noon EDT today. For the High Rip Current Risk, from 8 AM EDT this morning through this evening. For the High Surf Advisory, from 2 PM this afternoon to 8 AM EDT Sunday. * IMPACTS...Saltwater inundation will impact some roads. Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS...High tide will occur around 10:12 AM today 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. Inexperienced swimmers should remain out of the water due to dangerous surf conditions. 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 -------- --------- --------- --------- ------- -------- 08/10 PM 8.5 1.0 0.4 N/A None 09/10 AM 10.0 2.5 0.9 N/A Moderate 09/10 PM 9.6 2.1 2.0 N/A Minor 10/11 AM 10.4 2.9 1.5 N/A Moderate 11/12 AM 9.2 1.7 1.8 N/A None 11/12 PM 10.1 2.6 1.5 N/A Moderate && $$ SCZ052-091415- /O.CON.KCHS.CF.Y.0041.251009T1200Z-251010T1900Z/ Tidal Berkeley- 215 AM EDT Thu Oct 9 2025 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 3 PM EDT FRIDAY... * WHAT...Up to one foot of inundation above ground level expected along shorelines and tidal waterways (8.4 to 8.6 feet Mean Lower Low Water at Charleston). * WHERE...Southern Berkeley County including Daniel Island. * WHEN...From 8 AM this morning to 3 PM EDT Friday. * IMPACTS...Some roads in and around Daniel Island may be impassable. * ADDITIONAL DETAILS...High tide will occur around 10:06 AM today 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. && Time of high total tides are approximate to the nearest hour. Tidal Berkeley SC MLLW Categories - Minor 8.0 ft, Moderate 8.5 ft, Major 9.0 ft MHHW Categories - Minor 2.2 ft, Moderate 2.7 ft, Major 3.2 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 08/10 PM 6.6 0.8 0.5 N/A None 09/10 AM 8.1 2.3 1.0 N/A Minor 09/10 PM 7.6 1.8 1.8 N/A None 10/11 AM 8.5 2.7 1.6 N/A Moderate 10/11 PM 7.1 1.3 1.5 N/A None 11/12 PM 8.0 2.2 1.3 N/A Minor && $$