FZUS72 KJAX 071048 MWSJAX Marine Weather Statement National Weather Service Jacksonville FL 648 AM EDT Fri Aug 7 2026 AMZ450-452-454-470-472-474-071215- 648 AM EDT Fri Aug 7 2026 A Marine Weather Statement has been issued for the following areas... Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM... Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM... Coastal waters from St. Augustine to Flagler Beach FL out 20 NM... Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM... Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM... Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM... At 647 AM EDT, Doppler radar indicated strong thunderstorms, capable of producing winds to around 30 knots. These thunderstorms were located along a line extending from 27 nm southeast of R2 Tower to 13 nm east of Vilano Beach, 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 these storms pass. 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 2946 8112 2953 8118 2981 8135 3038 8151 3051 8150 3055 8156 3066 8153 3070 8164 3079 8157 3079 8160 3130 8142 3111 8028 3071 8043 3049 8040 3002 8027 2947 7998 $$ 23