278 FPUS72 KKEY 300059 NOWKEY Short Term Forecast National Weather Service Key West FL 859 PM EDT Mon Jun 29 2026 GMZ032-033-035-300200- Bayside and Gulfside from Craig Key to west end of Seven Mile Bridge- Gulf of America from East Cape Sable to Chokoloskee 20 to 60 NM out and beyond 5 fathoms- Gulf of America from west end of Seven Mile Bridge to Halfmoon Shoal out to 5 Fathoms- 859 PM EDT Mon Jun 29 2026 .NOW... Through 10 pm, isolated showers and occasionally a thunderstorm have moved off the South Florida mainland. This activity will continue moving to the southwest at near 15 knots across the SE Gulf waters and the nearshore waters to the north of the Middle Keys. Mariners encountering this activity can expect brief blinding downpours, wind gusts to near 25 knots, and occasionally a few lightning strikes. $$ MJV