PDA Weather/Marine Page URL: mobile.weather.gov
GMZ005-260930-
Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas
1017 PM EST Sat Jan 25 2020
.SYNOPSIS...High pressure will move east along the northern Gulf
Coast to North and Central Florida overnight and Sunday. Then an
area of low pressure will track eastward through the central Gulf
on Monday, filling and weakening as it continues east across
Florida around Monday night and Tuesday. Yet another low pressure
center over the Central Gulf on Tuesday night may move east across
Florida around Wednesday, with moderate high pressure over the
Ohio Valley bridging in behind it on Thursday.
The Approximate Shoreward Edge of the Gulf Stream as of
January 25...
18 NM South of Dry Tortugas Light...on Loggerhead Key.
11 NM South of Cosgrove Shoal Light...off the Marquesas Keys.
14 NM South of Sand Key Light...off Key West.
7 NM South of Looe Key...off Big Pine Key.
6 NM South of Sombrero Key Light...off Marathon.
5 NM Southeast of Alligator Reef Light...off Islamorada.
2 NM Southeast of Molasses Reef Light...off Key Largo.
2 NM East of Carysfort Reef Light...off Ocean Reef.
Gulf Stream Information Courtesy of the Naval Oceanographic Office.
$$
GMZ032-035-260930- Bayside and Gulf side from Craig Key to west end of Seven Mile Bridge- Gulf of Mexico from west end of Seven Mile Bridge to Halfmoon Shoal out to 5 Fathoms- 1017 PM EST Sat Jan 25 2020 SMALL CRAFT SHOULD EXERCISE CAUTION OVERNIGHT Northwest to north winds 15 to 20 knots, becoming north after midnight. Seas 1 to 3 feet, except 3 to 4 feet west of Cosgrove Shoal Light. Nearshore waters choppy. SUNDAY North winds 15 to 20 knots, becoming north to northeast and decreasing to 5 to 10 knots. Seas 1 to 3 feet. Nearshore waters choppy, becoming smooth to a light chop. SUNDAY NIGHT Northeast winds 5 to 10 knots, becoming east to southeast after midnight. Seas 1 to 2 feet. Nearshore waters smooth to a light chop. Isolated showers. MONDAY Southeast to south winds 5 to 10 knots. Seas 1 foot or less. Nearshore waters smooth to a light chop. Scattered showers. MONDAY NIGHT Southwest winds 5 to 10 knots. Seas 1 foot or less. Nearshore waters smooth to a light chop. Scattered showers. TUESDAY Northwest winds near 5 knots. Seas 1 foot or less. Nearshore waters smooth. Scattered showers. TUESDAY NIGHT North to northeast winds 5 to 10 knots. Seas 1 foot or less. Nearshore waters smooth to a light chop. Isolated showers. WEDNESDAY North winds near 5 knots, becoming west to northwest in the afternoon. Seas 1 foot or less. Nearshore waters smooth. Isolated showers. WEDNESDAY NIGHT Northwest to north winds near 5 knots. Seas 1 foot or less. Nearshore waters smooth. Isolated showers. THURSDAY Northeast winds 5 to 10 knots. Seas 1 to 2 feet. Nearshore waters smooth to a light chop. Isolated showers. THURSDAY NIGHT East winds 10 to 15 knots. Seas 1 to 2 feet. Nearshore waters a light to moderate chop. Isolated showers. $$
GMZ032-035-260930- Bayside and Gulf side from Craig Key to west end of Seven Mile Bridge- Gulf of Mexico from west end of Seven Mile Bridge to Halfmoon Shoal out to 5 Fathoms- 1017 PM EST Sat Jan 25 2020 SMALL CRAFT SHOULD EXERCISE CAUTION OVERNIGHT Northwest to north winds 15 to 20 knots, becoming north after midnight. Seas 1 to 3 feet, except 3 to 4 feet west of Cosgrove Shoal Light. Nearshore waters choppy. SUNDAY North winds 15 to 20 knots, becoming north to northeast and decreasing to 5 to 10 knots. Seas 1 to 3 feet. Nearshore waters choppy, becoming smooth to a light chop. SUNDAY NIGHT Northeast winds 5 to 10 knots, becoming east to southeast after midnight. Seas 1 to 2 feet. Nearshore waters smooth to a light chop. Isolated showers. MONDAY Southeast to south winds 5 to 10 knots. Seas 1 foot or less. Nearshore waters smooth to a light chop. Scattered showers. MONDAY NIGHT Southwest winds 5 to 10 knots. Seas 1 foot or less. Nearshore waters smooth to a light chop. Scattered showers. TUESDAY Northwest winds near 5 knots. Seas 1 foot or less. Nearshore waters smooth. Scattered showers. TUESDAY NIGHT North to northeast winds 5 to 10 knots. Seas 1 foot or less. Nearshore waters smooth to a light chop. Isolated showers. WEDNESDAY North winds near 5 knots, becoming west to northwest in the afternoon. Seas 1 foot or less. Nearshore waters smooth. Isolated showers. WEDNESDAY NIGHT Northwest to north winds near 5 knots. Seas 1 foot or less. Nearshore waters smooth. Isolated showers. THURSDAY Northeast winds 5 to 10 knots. Seas 1 to 2 feet. Nearshore waters smooth to a light chop. Isolated showers. THURSDAY NIGHT East winds 10 to 15 knots. Seas 1 to 2 feet. Nearshore waters a light to moderate chop. Isolated showers. $$