FZUS72 KJAX 231837 MWSJAX Marine Weather Statement National Weather Service Jacksonville FL 237 PM EDT Sat Aug 23 2025 AMZ450-232000- 237 PM EDT Sat Aug 23 2025 A Marine Weather Statement has been issued for the following areas... Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM... At 237 PM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots. This thunderstorm was located 14 nm west of Jekyll Island, or 15 nm west of St. Simons Island, moving east at 10 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes. Waterspouts are possible with this activity. If a waterspout occurs, move your boat away from it. Waterspouts can develop rapidly and produce winds and seas that are dangerous for vessels and everyone onboard. && LAT...LON 3130 8142 3128 8138 3130 8137 3130 8133 3129 8133 3128 8132 3128 8124 3124 8096 3104 8101 3096 8107 3090 8107 3079 8110 3075 8110 3072 8109 3066 8111 3083 8169 $$ 23