Weather


Marine Weather

Forecast as of 4:30 am EST on November 21, 2009
Synopsis For Keys Coastal Waters From Ocean Reef To Dry Tortugas-
Synopsis
A ridge of high pressure will weaken over the Florida Peninsula...as an area of low pressure in the northwest Gulf of Mexico moves northeastward along the northern Gulf Coast today through Sunday. The approximate shoreward edge of the Gulf Stream current...as of November 20th... 36 nm south of Dry Tortugas light...on Loggerhead Key. 41 nm south of Cosgrove Shoal light...off the Marquesas Keys. 41 nm south of Sand Key light...off Key West. 23 nm south of Looe Key...off Big Pine Key. 20 nm south of Sombrero Key light...off Marathon. 1 nm southeast of Alligator Reef light...off Islamorada. 1 nm southeast of Molasses Reef light...off Key Largo. 15 nm east of Carysfort Reef light...off Ocean Reef. Gulf Stream information courtesy of the naval oceanographic office.
Forecast as of 4:30 am EST on November 21, 2009
Ocean Reef To Craig Key Out 20 Nm-
Craig Key To The West End Of The 7 Mile Bridge Out 20 Nm-
West End Of The 7 Mile Bridge To Key West Out 20 Nm-
Ocean Reef To Craig Key 20 To 60 Nm Out-
Craig Key To The West End Of The 7 Mile Bridge 20 To 60 Nm Out-
West End Of The 7 Mile Bridge To Key West 20 To 60 Nm Out-
Key West To 20 Nm West Of Dry Tortugas Out 60 Nm...Including The
Florida Keys National Marine Sanctuary-
Today
East to southeast winds near 10 knots this morning...increasing to 10 to 15 knots this afternoon. Seas beyond the reef building to 2 to 4 feet. Seas inside the reef building to 1 to 2 feet. Nearshore waters becoming a light to moderate chop. Isolated showers.
Tonight
Southeast winds 10 to 15 knots. Seas beyond the reef 2 to 4 feet. Seas inside the reef 1 to 2 feet. Nearshore waters a light to moderate chop. Isolated showers.
Sunday
Southeast to south winds near 10 knots...becoming variable in the afternoon. Seas beyond the reef 2 to 3 feet. Seas inside the reef around 1 foot. Nearshore waters a light chop. Isolated showers.
Sunday Night
East to southeast winds near 10 knots. Seas beyond the reef around 2 feet. Seas inside the reef 1 foot or less. Nearshore waters a light chop. Isolated showers.
Monday
Northeast to east winds near 10 knots. Seas beyond the reef around 2 feet. Seas inside the reef 1 foot or less. Nearshore waters a light chop. Isolated showers.
Tuesday And Wednesday
East winds 10 to 15 knots. Seas beyond the reef 2 to 4 feet. Seas higher in the Gulf Stream. Seas inside the reef 1 to 2 feet. Nearshore waters a light to moderate chop. Nearshore waters a light to moderate chop. Scattered showers.

Water Temperatures
Place Temperature
, 78.1 °F


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Tides

Tide Quick Jump to:
Alligator Reef Light |  Bahia Honda Key (Bridge) |  Elbow Cay, Cay Sal Bank |  Florida Bay (East) |  Florida Bay (West) |  Grassy Key (North) |  Key Colony Beach |  Long Key Channel (East) |  Long Key Channel (West) |  Miami Harbor Entrance |  Money Key |  Tavernier |  Vaca Key, Florida Bay |  Virginia Key, Bear Cut | 

Date Time Tide Type Height
Alligator Reef Light
2009-11-20 5:02 PM EST Low Tide 0.75 feet
2009-11-20 11:01 PM EST High Tide 2.18 feet
2009-11-21 5:09 AM EST Low Tide 0.54 feet
2009-11-21 11:41 AM EST High Tide 2.33 feet
2009-11-21 5:46 PM EST Low Tide 0.80 feet
2009-11-21 11:48 PM EST High Tide 2.09 feet
2009-11-22 5:53 AM EST Low Tide 0.65 feet
Bahia Honda Key (Bridge)
2009-11-20 4:22 PM EST Low Tide 0.63 feet
2009-11-20 10:54 PM EST High Tide 1.80 feet
2009-11-21 6:18 AM EST Low Tide 0.15 feet
2009-11-21 12:20 PM EST High Tide 1.02 feet
2009-11-21 5:03 PM EST Low Tide 0.67 feet
2009-11-21 11:39 PM EST High Tide 1.68 feet
Elbow Cay, Cay Sal Bank
2009-11-20 5:43 PM EST Low Tide 1.25 feet
2009-11-20 11:28 PM EST High Tide 2.74 feet
2009-11-21 5:19 AM EST Low Tide 1.24 feet
2009-11-21 11:46 AM EST High Tide 3.18 feet
2009-11-21 6:23 PM EST Low Tide 1.34 feet
2009-11-22 12:10 AM EST High Tide 2.69 feet
2009-11-22 6:02 AM EST Low Tide 1.37 feet
Florida Bay (East)
2009-11-20 4:04 PM EST Low Tide 0.53 feet
2009-11-20 10:38 PM EST High Tide 1.56 feet
2009-11-21 5:57 AM EST Low Tide 0.12 feet
2009-11-21 12:05 PM EST High Tide 0.88 feet
2009-11-21 4:44 PM EST Low Tide 0.56 feet
2009-11-21 11:22 PM EST High Tide 1.46 feet
Florida Bay (West)
2009-11-20 6:20 PM EST High Tide 0.85 feet
2009-11-20 10:36 PM EST Low Tide 0.53 feet
2009-11-21 5:25 AM EST High Tide 1.34 feet
2009-11-21 12:20 PM EST Low Tide 0.22 feet
2009-11-21 7:03 PM EST High Tide 0.83 feet
2009-11-21 11:19 PM EST Low Tide 0.55 feet
2009-11-22 6:10 AM EST High Tide 1.26 feet
Grassy Key (North)
2009-11-20 5:46 PM EST High Tide 0.96 feet
2009-11-20 11:26 PM EST Low Tide 0.71 feet
2009-11-21 5:23 AM EST High Tide 1.62 feet
2009-11-21 1:25 PM EST Low Tide 0.24 feet
2009-11-21 6:24 PM EST High Tide 0.95 feet
2009-11-22 12:02 AM EST Low Tide 0.74 feet
2009-11-22 6:09 AM EST High Tide 1.53 feet
Key Colony Beach
2009-11-20 4:35 PM EST Low Tide 0.82 feet
2009-11-20 10:57 PM EST High Tide 2.37 feet
2009-11-21 5:40 AM EST Low Tide 0.42 feet
2009-11-21 11:55 AM EST High Tide 1.77 feet
2009-11-21 5:20 PM EST Low Tide 0.89 feet
2009-11-21 11:43 PM EST High Tide 2.26 feet
2009-11-22 6:26 AM EST Low Tide 0.55 feet
Long Key Channel (East)
2009-11-20 3:42 PM EST Low Tide 0.52 feet
2009-11-20 10:21 PM EST High Tide 1.62 feet
2009-11-21 5:33 AM EST Low Tide 0.09 feet
2009-11-21 11:52 AM EST High Tide 0.90 feet
2009-11-21 4:23 PM EST Low Tide 0.55 feet
2009-11-21 11:05 PM EST High Tide 1.51 feet
2009-11-22 6:21 AM EST Low Tide 0.17 feet
Long Key Channel (West)
2009-11-20 6:20 PM EST High Tide 0.92 feet
2009-11-20 10:36 PM EST Low Tide 0.51 feet
2009-11-21 5:26 AM EST High Tide 1.54 feet
2009-11-21 12:20 PM EST Low Tide 0.12 feet
2009-11-21 7:03 PM EST High Tide 0.89 feet
2009-11-21 11:19 PM EST Low Tide 0.54 feet
2009-11-22 6:10 AM EST High Tide 1.43 feet
Miami Harbor Entrance
2009-11-20 4:28 PM EST Low Tide 0.85 feet
2009-11-20 10:21 PM EST High Tide 2.72 feet
2009-11-21 4:34 AM EST Low Tide 0.57 feet
2009-11-21 11:01 AM EST High Tide 2.91 feet
2009-11-21 5:12 PM EST Low Tide 0.92 feet
2009-11-21 11:07 PM EST High Tide 2.60 feet
2009-11-22 5:19 AM EST Low Tide 0.71 feet
Money Key
2009-11-20 6:19 PM EST Low Tide 0.48 feet
2009-11-21 12:36 AM EST High Tide 1.27 feet
2009-11-21 8:21 AM EST Low Tide 0.12 feet
2009-11-21 1:48 PM EST High Tide 0.71 feet
2009-11-21 6:57 PM EST Low Tide 0.51 feet
2009-11-22 1:21 AM EST High Tide 1.19 feet
Tavernier
2009-11-20 4:56 PM EST Low Tide 0.71 feet
2009-11-20 10:50 PM EST High Tide 2.28 feet
2009-11-21 5:02 AM EST Low Tide 0.48 feet
2009-11-21 11:30 AM EST High Tide 2.44 feet
2009-11-21 5:40 PM EST Low Tide 0.77 feet
2009-11-21 11:37 PM EST High Tide 2.18 feet
2009-11-22 5:47 AM EST Low Tide 0.60 feet
Vaca Key, Florida Bay
2009-11-20 6:11 PM EST High Tide 0.95 feet
2009-11-20 8:10 PM EST Low Tide 0.89 feet
2009-11-21 3:10 AM EST High Tide 1.38 feet
2009-11-21 9:21 AM EST Low Tide 0.24 feet
2009-11-21 6:54 PM EST High Tide 0.92 feet
2009-11-21 8:56 PM EST Low Tide 0.86 feet
2009-11-22 3:59 AM EST High Tide 1.32 feet
Virginia Key, Bear Cut
2009-11-20 5:17 PM EST Low Tide 0.77 feet
2009-11-20 11:12 PM EST High Tide 2.31 feet
2009-11-21 5:36 AM EST Low Tide 0.54 feet
2009-11-21 11:48 AM EST High Tide 2.39 feet
2009-11-21 6:02 PM EST Low Tide 0.81 feet
2009-11-21 11:58 PM EST High Tide 2.22 feet
2009-11-22 6:23 AM EST Low Tide 0.63 feet
Date Time Current Type Speed
Caesar Creek, Biscayne Bay
2009-11-20 3:14 PM EST Max Ebb -1.44 knots
2009-11-20 6:51 PM EST Slack, Flood Begins 0.00 knots
2009-11-20 8:58 PM EST Max Flood 0.69 knots
2009-11-20 11:32 PM EST Slack, Ebb Begins -0.00 knots
2009-11-21 3:15 AM EST Max Ebb -1.83 knots
2009-11-21 7:02 AM EST Slack, Flood Begins 0.00 knots
2009-11-21 9:42 AM EST Max Flood 1.10 knots
2009-11-21 1:01 PM EST Slack, Ebb Begins -0.00 knots
2009-11-21 3:58 PM EST Max Ebb -1.34 knots
2009-11-21 7:41 PM EST Slack, Flood Begins 0.00 knots
2009-11-21 9:43 PM EST Max Flood 0.60 knots
2009-11-22 12:17 AM EST Slack, Ebb Begins -0.00 knots
2009-11-22 4:03 AM EST Max Ebb -1.64 knots
Long Key Viaduct
2009-11-20 2:15 PM EST Slack, Ebb Begins -0.00 knots
2009-11-20 5:16 PM EST Max Ebb -0.92 knots
2009-11-20 8:32 PM EST Slack, Flood Begins 0.00 knots
2009-11-20 10:39 PM EST Max Flood 0.59 knots
2009-11-21 1:21 AM EST Slack, Ebb Begins -0.00 knots
2009-11-21 5:13 AM EST Max Ebb -1.18 knots
2009-11-21 8:45 AM EST Slack, Flood Begins 0.00 knots
2009-11-21 11:19 AM EST Max Flood 0.86 knots
2009-11-21 2:55 PM EST Slack, Ebb Begins -0.00 knots
2009-11-21 6:01 PM EST Max Ebb -0.85 knots
2009-11-21 9:21 PM EST Slack, Flood Begins 0.00 knots
2009-11-21 11:25 PM EST Max Flood 0.52 knots
2009-11-22 2:06 AM EST Slack, Ebb Begins -0.00 knots
2009-11-22 6:01 AM EST Max Ebb -1.04 knots
Long Key, east of drawbridge
2009-11-20 2:16 PM EST Slack, Ebb Begins -0.00 knots
2009-11-20 4:52 PM EST Max Ebb -0.92 knots
2009-11-20 8:04 PM EST Slack, Flood Begins 0.00 knots
2009-11-20 10:33 PM EST Max Flood 0.72 knots
2009-11-21 1:35 AM EST Slack, Ebb Begins -0.00 knots
2009-11-21 4:52 AM EST Max Ebb -1.22 knots
2009-11-21 8:19 AM EST Slack, Flood Begins 0.00 knots
2009-11-21 11:17 AM EST Max Flood 1.03 knots
2009-11-21 2:59 PM EST Slack, Ebb Begins -0.00 knots
2009-11-21 5:36 PM EST Max Ebb -0.85 knots
2009-11-21 8:51 PM EST Slack, Flood Begins 0.00 knots
2009-11-21 11:19 PM EST Max Flood 0.64 knots
2009-11-22 2:24 AM EST Slack, Ebb Begins -0.00 knots
Miami Harbor Entrance
2009-11-20 3:08 PM EST Max Ebb -1.87 knots
2009-11-20 6:32 PM EST Slack, Flood Begins 0.00 knots
2009-11-20 9:04 PM EST Max Flood 1.40 knots
2009-11-21 12:08 AM EST Slack, Ebb Begins -0.00 knots
2009-11-21 3:17 AM EST Max Ebb -1.96 knots
2009-11-21 6:45 AM EST Slack, Flood Begins 0.00 knots
2009-11-21 9:29 AM EST Max Flood 1.66 knots
2009-11-21 12:48 PM EST Slack, Ebb Begins -0.00 knots
2009-11-21 3:49 PM EST Max Ebb -1.79 knots
2009-11-21 7:18 PM EST Slack, Flood Begins 0.00 knots
2009-11-21 9:41 PM EST Max Flood 1.31 knots
2009-11-22 12:53 AM EST Slack, Ebb Begins -0.00 knots
2009-11-22 4:00 AM EST Max Ebb -1.80 knots
Moser Channel (swingbridge)
2009-11-20 2:15 PM EST Slack, Ebb Begins -0.00 knots
2009-11-20 5:06 PM EST Max Ebb -1.39 knots
2009-11-20 8:25 PM EST Slack, Flood Begins 0.00 knots
2009-11-20 10:38 PM EST Max Flood 0.90 knots
2009-11-21 1:26 AM EST Slack, Ebb Begins -0.00 knots
2009-11-21 5:05 AM EST Max Ebb -1.80 knots
2009-11-21 8:39 AM EST Slack, Flood Begins 0.00 knots
2009-11-21 11:20 AM EST Max Flood 1.32 knots
2009-11-21 2:56 PM EST Slack, Ebb Begins -0.00 knots
2009-11-21 5:50 PM EST Max Ebb -1.29 knots
2009-11-21 9:14 PM EST Slack, Flood Begins 0.00 knots
2009-11-21 11:24 PM EST Max Flood 0.79 knots
2009-11-22 2:12 AM EST Slack, Ebb Begins -0.00 knots

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