497 FZUS72 KCHS 100106 MWSCHS Marine Weather Statement National Weather Service Charleston SC 906 PM EDT Thu Jul 9 2026 AMZ360-362-364-380-382-100145- /O.CON.KCHS.MA.W.0047.000000T0000Z-260710T0145Z/ 906 PM EDT Thu Jul 9 2026 ...SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 945 PM EDT... For the following areas... Waters from South Santee River SC to Savannah GA out 60 NM... Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm, including Grays Reef National Marine Sanctuary... At 906 PM EDT, strong thunderstorms were located along a line from near N. Edisto Nearshore Reef to over Savannah Buoy, moving east at 35 knots. HAZARD...Wind gusts to 34 knots. SOURCE...Buoy. The Savannah Entrance Light gusted to 34 kt. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... Hunting Island Reef, Fripp Island Reef, Fripp Island Wreck, Edisto Sixty Reef, Edisto Forty Reef, Fripp Inlet Buoy, Betsy Ross Reef, Saint Helena Sound, Beaufort 45 Feet Reef, Pelican Bank, Deveaux Bank, N. Edisto Nearshore Reef, General Gordon, Kiawah Reef and Port Royal Sound. PRECAUTIONARY/PREPAREDNESS ACTIONS... Frequent lightning is occurring with these storms. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. Report severe weather to the Coast Guard or nearest law enforcement agency. They will relay your report to the National Weather Service office. && LAT...LON 3186 8112 3189 8100 3201 8090 3207 8092 3221 8071 3226 8077 3234 8067 3230 8060 3234 8047 3238 8046 3246 8051 3253 8045 3252 8032 3261 8014 3263 8002 3266 8001 3262 7952 3234 7966 3224 7978 3188 8008 TIME...MOT...LOC 0046Z 269DEG 33KT 3250 8035 3238 8050 3224 8065 3211 8081 3195 8100 MAX HAIL SIZE...0.00 IN MAX WIND GUST...34 KTS $$ 440 FZUS71 KPHI 100112 MWSPHI Marine Weather Statement National Weather Service Mount Holly NJ 912 PM EDT Thu Jul 9 2026 ANZ430-100122- /O.CAN.KPHI.MA.W.0082.000000T0000Z-260710T0145Z/ 912 PM EDT Thu Jul 9 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Upper Delaware Bay... The thunderstorms have moved out of the warned area and no longer pose a significant threat to boaters. A Severe Thunderstorm Watch remains in effect until 1000 PM EDT for southern Delaware...southern New Jersey...and the adjacent coastal waters. LAT...LON 3923 7504 3923 7495 3917 7485 3916 7484 3915 7481 3904 7488 3877 7512 3877 7530 3883 7528 3888 7533 TIME...MOT...LOC 0112Z 264DEG 16KT 3906 7539 3892 7544 3882 7561 $$ ANZ431-100145- /O.CON.KPHI.MA.W.0082.000000T0000Z-260710T0145Z/ 912 PM EDT Thu Jul 9 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 945 PM EDT... For the following areas... Delaware Bay waters south of East Point NJ to Slaughter Beach DE... At 912 PM EDT, severe thunderstorms capable of producing waterspouts were located along a line extending from Bowers Beach to 6 nm west of Slaughter Beach, moving east at 15 knots. HAZARD...Waterspouts and wind gusts 34 knots or greater. SOURCE...Radar indicated. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... Brown Shoal Light, Fourteen Foot Bank Light, Cape Henlopen, East Point, Brandywine Shoal Light, Cape May Point, and Slaughter Beach. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Thunderstorms can produce sudden waterspouts. Waterspouts can easily overturn boats and create locally hazardous seas. Seek safe harbor immediately. && LAT...LON 3923 7504 3923 7495 3917 7485 3916 7484 3915 7481 3904 7488 3877 7512 3877 7530 3883 7528 3888 7533 TIME...MOT...LOC 0112Z 264DEG 16KT 3906 7539 3892 7544 3882 7561 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...>34KTS $$ MJL 874 FZUS72 KCHS 100118 MWSCHS Marine Weather Statement National Weather Service Charleston SC 918 PM EDT Thu Jul 9 2026 AMZ380-100128- /O.CAN.KCHS.MA.W.0047.000000T0000Z-260710T0145Z/ 918 PM EDT Thu Jul 9 2026 ...SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM... The thunderstorms have weakened and no longer pose a significant threat to boaters. && LAT...LON 3186 8112 3189 8100 3201 8090 3207 8092 3221 8071 3226 8077 3234 8067 3230 8060 3234 8047 3238 8046 3246 8051 3253 8045 3252 8032 3261 8014 3263 8002 3258 7973 3227 7994 3204 8015 3187 8036 TIME...MOT...LOC 0106Z 269DEG 33KT 3250 8014 3238 8028 3224 8044 3211 8060 3195 8079 $$ AMZ360-362-364-382-100145- /O.CON.KCHS.MA.W.0047.000000T0000Z-260710T0145Z/ 918 PM EDT Thu Jul 9 2026 ...SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 945 PM EDT... For the following areas... Waters from South Santee River SC to Altamaha Sound GA out 20 NM... Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM... At 918 PM EDT, strong thunderstorms were located along a line from over Kiawah Reef to near Hilton Head Reef, moving east at 35 knots. HAZARD...Wind gusts to 34 knots. SOURCE...Buoy. The Savannah Entrance Light gusted to 34 kt. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... Hunting Island Reef, Fripp Island Reef, Fripp Island Wreck, Fripp Inlet Buoy, Beaufort 45 Feet Reef, Betsy Ross Reef, General Gordon, Saint Helena Sound, Pelican Bank, Edisto Forty Reef, Port Royal Sound, Edisto Sixty Reef, Hilton Head Reef, Fish America and Gaskins Bank Wreck. PRECAUTIONARY/PREPAREDNESS ACTIONS... Frequent lightning is occurring with these storms. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. Report severe weather to the Coast Guard or nearest law enforcement agency. They will relay your report to the National Weather Service office. && LAT...LON 3186 8112 3189 8100 3201 8090 3207 8092 3221 8071 3226 8077 3234 8067 3230 8060 3234 8047 3238 8046 3246 8051 3253 8045 3252 8032 3261 8014 3263 8002 3258 7973 3227 7994 3204 8015 3187 8036 TIME...MOT...LOC 0106Z 269DEG 33KT 3250 8014 3238 8028 3224 8044 3211 8060 3195 8079 MAX HAIL SIZE...0.00 IN MAX WIND GUST...34 KTS $$ 213 FZUS71 KPHI 100131 MWSPHI Marine Weather Statement National Weather Service Mount Holly NJ 931 PM EDT Thu Jul 9 2026 ANZ431-100145- /O.CON.KPHI.MA.W.0082.000000T0000Z-260710T0145Z/ 931 PM EDT Thu Jul 9 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 945 PM EDT... For the following areas... Delaware Bay waters south of East Point NJ to Slaughter Beach DE... At 930 PM EDT, severe thunderstorms capable of producing waterspouts were located along a line extending from near Fourteen Foot Bank Light to Slaughter Beach to 14 nm south of Bowers Beach, moving east at 15 knots. HAZARD...Waterspouts and wind gusts 34 knots or greater. SOURCE...Radar indicated. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... Brown Shoal Light, Brandywine Shoal Light, Cape Henlopen, Cape May Point, and Slaughter Beach. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. Thunderstorms can produce sudden waterspouts. Waterspouts can easily overturn boats and create locally hazardous seas. Seek safe harbor immediately. && LAT...LON 3900 7514 3916 7484 3915 7481 3904 7488 3877 7512 3877 7530 3883 7528 3888 7533 TIME...MOT...LOC 0130Z 270DEG 16KT 3907 7529 3893 7534 3883 7551 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...>34KTS $$ MJL 112 FZUS71 KPHI 100135 MWSPHI Marine Weather Statement National Weather Service Mount Holly NJ 935 PM EDT Thu Jul 9 2026 ANZ431-100145- /O.EXP.KPHI.MA.W.0082.000000T0000Z-260710T0145Z/ 935 PM EDT Thu Jul 9 2026 ...THE SPECIAL MARINE WARNING WILL EXPIRE AT 945 PM EDT... The affected areas were... Lower Delaware Bay... The thunderstorms have weakened and no longer pose a significant threat to boaters. LAT...LON 3900 7514 3916 7484 3915 7481 3904 7488 3877 7512 3877 7530 3883 7528 3888 7533 TIME...MOT...LOC 0135Z 264DEG 16KT 3907 7528 3893 7533 3883 7550 $$ MJL 908 FZUS72 KCHS 100144 MWSCHS Marine Weather Statement National Weather Service Charleston SC 944 PM EDT Thu Jul 9 2026 AMZ360-362-380-382-100215- 944 PM EDT Thu Jul 9 2026 The areas affected include... Waters from South Santee River SC to Savannah GA out 60 NM... * At 944 PM EDT, Doppler radar indicated strong thunderstorms, capable of producing winds to around 30 knots. These strong thunderstorms were located along a line from 9 NM southwest of Charleston Sixty to 8 NM southeast of Hilton Head Reef, moving east at 40 knots. Locations impacted include... Edisto Sixty Reef, Edisto Forty Reef, Hunting Island Reef, Fripp Island Reef, Fripp Island Wreck, N. Edisto Nearshore Reef, Kiawah Reef, Edisto Offshore Reef, Deveaux Bank, Betsy Ross Reef, Fripp Inlet Buoy, Saint Helena Sound, Pelican Bank, Beaufort 45 Feet Reef and General Gordon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Report severe weather to the Coast Guard or nearest law enforcement agency. They will relay your report to the National Weather Service office. Mariners can expect gusty winds to around 30 knots, locally higher waves, lightning strikes, and heavy downpours. Boaters should seek safe harbor immediately until these storms pass. && LAT...LON 3199 8086 3208 8084 3231 8055 3234 8047 3239 8047 3245 8042 3261 8015 3247 7942 3200 7981 3187 7998 3194 8066 3202 8084 TIME...MOT...LOC 0144Z 271DEG 40KT 3249 7983 3234 7993 3221 8012 3203 8023 3191 8047 $$ 823 FZUS72 KCHS 100145 MWSCHS Marine Weather Statement National Weather Service Charleston SC 945 PM EDT Thu Jul 9 2026 AMZ360-362-364-382-100155- /O.EXP.KCHS.MA.W.0047.000000T0000Z-260710T0145Z/ 945 PM EDT Thu Jul 9 2026 ...SPECIAL MARINE WARNING HAS EXPIRED... The affected areas were... Waters from South Santee River SC to Altamaha Sound GA out 20 NM... Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM... The thunderstorms have weakened and no longer pose a significant threat to boaters. && LAT...LON 3186 8112 3189 8100 3201 8090 3207 8092 3221 8071 3226 8077 3234 8067 3230 8060 3234 8047 3238 8046 3246 8051 3253 8045 3252 8032 3261 8014 3263 8002 3258 7973 3227 7994 3204 8015 3187 8036 TIME...MOT...LOC 0118Z 269DEG 33KT 3250 8000 3238 8015 3224 8030 3211 8046 3195 8065 $$ 840 FZUS71 KPHI 100148 MWSPHI Marine Weather Statement National Weather Service Mount Holly NJ 948 PM EDT Thu Jul 9 2026 ANZ453>455-100158- /O.CAN.KPHI.MA.W.0083.000000T0000Z-260710T0215Z/ 948 PM EDT Thu Jul 9 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Coastal waters from Great Egg Inlet NJ to Fenwick Island DE out 20 nm... The thunderstorms have weakened and no longer pose a significant threat to boaters. LAT...LON 3864 7523 3872 7524 3875 7520 3876 7527 3883 7522 3880 7519 3880 7518 3878 7514 3879 7510 3893 7497 3896 7497 3897 7495 3899 7496 3906 7492 3899 7460 3846 7505 3863 7528 TIME...MOT...LOC 0146Z 296DEG 16KT 3898 7499 3871 7519 $$ MJL