FZUS72 KJAX 211027 MWSJAX Marine Weather Statement National Weather Service Jacksonville FL 627 AM EDT Mon Sep 21 2026 AMZ450-470-211130- 627 AM EDT Mon Sep 21 2026 A Marine Weather Statement has been issued for the following areas... Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM... Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM... At 627 AM EDT, Doppler radar indicated scattered showers and a couple of thunderstorms, capable of producing winds to around 30 knots. This thunderstorm was located 11 nm east of Jekyll Island, or 13 nm southeast of St. Simons Island, moving northwest 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 3120 8073 3067 8146 3069 8146 3068 8147 3083 8158 3107 8148 3129 8134 $$ SHASHY