FZUS72 KJAX 221846 MWSJAX Marine Weather Statement National Weather Service Jacksonville FL 246 PM EDT Sat Aug 22 2026 AMZ450-452-221945- 246 PM EDT Sat Aug 22 2026 ...STRONG THUNDERSTORMS APPROACHING THE WATERS... The areas affected include... Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM... Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM... At 246 PM EDT, Doppler radar indicated strong thunderstorms, capable of producing winds to around 30 knots. These thunderstorms were located along a line extending from 13 nm northwest of Amelia City to Guana River State Park, moving northeast at 20 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. && LAT...LON 3084 8169 3092 8157 3096 8162 3090 8107 3065 8111 2999 8097 2996 8138 3010 8141 3022 8147 3034 8148 3038 8151 3044 8149 3051 8150 3055 8156 3060 8153 3066 8153 3072 8169 $$ KB