Marine Weather

Forecast as of 4:30 PM EDT on March 16, 2010
Synopsis For Keys Coastal Waters From Ocean Reef To Dry Tortugas-
Synopsis
Weak high pressure over the western Gulf of Mexico will move slowly eastward across the remainder of the Gulf and Florida tonight through Friday...before progressing offshore into the western Atlantic Saturday. The approximate shoreward edge of the Gulf Stream current...as of March 15th... 40 nm south of Dry Tortugas light...on Loggerhead Key. 14 nm south of Cosgrove Shoal light...off the Marquesas Keys. 13 nm south of Sand Key light...off Key West. 4 nm south of Looe Key...off Big Pine Key. 7 nm south of Sombrero Key light...off Marathon. 13 nm southeast of Alligator Reef light...off Islamorada. 7 nm southeast of Molasses Reef light...off Key Largo. 5 nm east of Carysfort Reef light...off Ocean Reef. Gulf Stream information courtesy of the naval oceanographic office.
Forecast as of 4:30 PM EDT on March 16, 2010
West End Of The 7 Mile Bridge To Key West Out 20 Nm-
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-
Tonight
Mainly north winds 5 to 10 knots. Seas beyond the reef 2 to 3 feet. Seas inside the reef around 1 foot. Nearshore waters smooth to a light chop.
Wednesday
Variable winds near 10 knots...becoming west to northwest 10 to 15 knots in the afternoon. Seas beyond the reef 2 to 4 feet. Seas inside the reef 1 to 2 feet. Nearshore waters a light to moderate chop. Patches of light rain.
Wednesday Night
Northwest winds near 15 knots. Seas beyond the reef 2 to 4 feet. Seas inside the reef around 2 feet. Nearshore waters a moderate chop. Isolated showers in the evening.
Thursday
Northwest winds near 15 knots. Seas beyond the reef 3 to 5 feet. Seas inside the reef around 2 feet. Nearshore waters a moderate chop. Isolated showers.
Thursday Night
Northwest to north winds near 10 knots. Seas beyond the reef subsiding to 2 to 3 feet late. Seas inside the reef subsiding to around 1 foot. Nearshore waters a light chop.
Friday
North to northeast winds near 10 knots. Seas beyond the reef 2 to 3 feet. Seas inside the reef around 1 foot. Nearshore waters a light chop.
Saturday
East to 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.
Sunday
Southeast to south winds near 15 knots...shifting to northwest Sunday night. Seas beyond the reef 3 to 5 feet. Seas inside the reef around 2 feet. Nearshore waters a moderate chop. Isolated showers Sunday night.

Water Temperatures
Place Temperature
, 73.0 °F


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Tides

Tide Quick Jump to:
Alligator Reef Light |  Bahia Honda Key (Bridge) |  Florida Bay (East) |  Florida Bay (West) |  Grassy Key (North) |  Key Colony Beach |  Key West (Naval Base) |  Long Key Channel (East) |  Long Key Channel (West) |  Money Key |  Vaca Key, Florida Bay | 

Date Time Tide Type Height
Alligator Reef Light
2010-03-16 4:05 PM EDT Low Tide -0.06 feet
2010-03-16 10:25 PM EDT High Tide 2.08 feet
2010-03-17 4:26 AM EDT Low Tide 0.09 feet
2010-03-17 10:32 AM EDT High Tide 1.99 feet
2010-03-17 4:39 PM EDT Low Tide -0.09 feet
2010-03-17 11:01 PM EDT High Tide 2.08 feet
2010-03-18 5:01 AM EDT Low Tide 0.13 feet
Bahia Honda Key (Bridge)
2010-03-16 4:37 PM EDT Low Tide -0.30 feet
2010-03-16 10:58 PM EDT High Tide 1.12 feet
2010-03-17 4:37 AM EDT Low Tide -0.00 feet
2010-03-17 10:48 AM EDT High Tide 1.29 feet
2010-03-17 5:13 PM EDT Low Tide -0.35 feet
2010-03-17 11:37 PM EDT High Tide 1.04 feet
2010-03-18 5:00 AM EDT Low Tide 0.06 feet
Florida Bay (East)
2010-03-16 4:17 PM EDT Low Tide -0.27 feet
2010-03-16 10:42 PM EDT High Tide 0.96 feet
2010-03-17 4:18 AM EDT Low Tide -0.02 feet
2010-03-17 10:32 AM EDT High Tide 1.11 feet
2010-03-17 4:53 PM EDT Low Tide -0.32 feet
2010-03-17 11:21 PM EDT High Tide 0.89 feet
2010-03-18 4:41 AM EDT Low Tide 0.04 feet
Florida Bay (West)
2010-03-16 4:54 PM EDT High Tide 0.95 feet
2010-03-16 10:44 PM EDT Low Tide -0.09 feet
2010-03-17 5:32 AM EDT High Tide 0.89 feet
2010-03-17 10:46 AM EDT Low Tide 0.10 feet
2010-03-17 5:20 PM EDT High Tide 0.99 feet
2010-03-17 11:22 PM EDT Low Tide -0.13 feet
2010-03-18 6:11 AM EDT High Tide 0.83 feet
Grassy Key (North)
2010-03-16 4:43 PM EDT High Tide 1.12 feet
2010-03-16 11:43 PM EDT Low Tide -0.09 feet
2010-03-17 5:19 AM EDT High Tide 1.03 feet
2010-03-17 11:44 AM EDT Low Tide 0.17 feet
2010-03-17 5:15 PM EDT High Tide 1.20 feet
2010-03-18 12:19 AM EDT Low Tide -0.12 feet
2010-03-18 5:58 AM EDT High Tide 0.98 feet
Key Colony Beach
2010-03-16 4:11 PM EDT Low Tide -0.18 feet
2010-03-16 10:37 PM EDT High Tide 1.78 feet
2010-03-17 4:22 AM EDT Low Tide 0.08 feet
2010-03-17 10:37 AM EDT High Tide 1.88 feet
2010-03-17 4:49 PM EDT Low Tide -0.25 feet
2010-03-17 11:16 PM EDT High Tide 1.69 feet
2010-03-18 4:54 AM EDT Low Tide 0.12 feet
Key West (Naval Base)
2010-03-16 5:01 PM EDT Low Tide -0.23 feet
2010-03-16 11:36 PM EDT High Tide 1.37 feet
2010-03-17 5:02 AM EDT Low Tide 0.10 feet
2010-03-17 11:24 AM EDT High Tide 1.56 feet
2010-03-17 5:38 PM EDT Low Tide -0.28 feet
2010-03-18 12:14 AM EDT High Tide 1.28 feet
2010-03-18 5:27 AM EDT Low Tide 0.17 feet
Long Key Channel (East)
2010-03-16 3:54 PM EDT Low Tide -0.34 feet
2010-03-16 10:26 PM EDT High Tide 0.99 feet
2010-03-17 3:54 AM EDT Low Tide -0.07 feet
2010-03-17 10:15 AM EDT High Tide 1.15 feet
2010-03-17 4:30 PM EDT Low Tide -0.39 feet
2010-03-17 11:04 PM EDT High Tide 0.91 feet
2010-03-18 4:19 AM EDT Low Tide -0.01 feet
Long Key Channel (West)
2010-03-16 4:55 PM EDT High Tide 1.04 feet
2010-03-16 10:44 PM EDT Low Tide -0.28 feet
2010-03-17 5:32 AM EDT High Tide 0.97 feet
2010-03-17 10:46 AM EDT Low Tide -0.04 feet
2010-03-17 5:20 PM EDT High Tide 1.10 feet
2010-03-17 11:22 PM EDT Low Tide -0.33 feet
2010-03-18 6:11 AM EDT High Tide 0.89 feet
Money Key
2010-03-16 6:38 PM EDT Low Tide -0.17 feet
2010-03-17 12:36 AM EDT High Tide 0.78 feet
2010-03-17 6:37 AM EDT Low Tide 0.04 feet
2010-03-17 12:29 PM EDT High Tide 0.91 feet
2010-03-17 7:14 PM EDT Low Tide -0.20 feet
2010-03-18 1:14 AM EDT High Tide 0.73 feet
2010-03-18 6:55 AM EDT Low Tide 0.09 feet
Vaca Key, Florida Bay
2010-03-16 3:18 PM EDT High Tide 0.63 feet
2010-03-16 8:03 PM EDT Low Tide -0.01 feet
2010-03-17 4:31 AM EDT High Tide 0.67 feet
2010-03-17 8:18 AM EDT Low Tide 0.27 feet
2010-03-17 3:31 PM EDT High Tide 0.72 feet
2010-03-17 8:45 PM EDT Low Tide -0.10 feet
2010-03-18 5:17 AM EDT High Tide 0.65 feet
Date Time Current Type Speed
Boca Grande Channel
2010-03-16 2:14 PM EDT Max Ebb -1.42 knots
2010-03-16 5:16 PM EDT Slack, Flood Begins 0.00 knots
2010-03-16 8:01 PM EDT Max Flood 1.45 knots
2010-03-16 11:32 PM EDT Slack, Ebb Begins -0.00 knots
2010-03-17 2:39 AM EDT Max Ebb -1.39 knots
2010-03-17 5:45 AM EDT Slack, Flood Begins 0.00 knots
2010-03-17 8:14 AM EDT Max Flood 1.21 knots
2010-03-17 11:22 AM EDT Slack, Ebb Begins -0.00 knots
2010-03-17 2:42 PM EDT Max Ebb -1.45 knots
2010-03-17 5:50 PM EDT Slack, Flood Begins 0.00 knots
2010-03-17 8:37 PM EDT Max Flood 1.50 knots
2010-03-18 12:08 AM EDT Slack, Ebb Begins -0.00 knots
2010-03-18 3:12 AM EDT Max Ebb -1.29 knots
Key West
2010-03-16 2:25 PM EDT Max Ebb -2.04 knots
2010-03-16 6:00 PM EDT Slack, Flood Begins 0.00 knots
2010-03-16 8:39 PM EDT Max Flood 1.35 knots
2010-03-16 11:39 PM EDT Slack, Ebb Begins -0.00 knots
2010-03-17 2:50 AM EDT Max Ebb -2.00 knots
2010-03-17 6:30 AM EDT Slack, Flood Begins 0.00 knots
2010-03-17 8:50 AM EDT Max Flood 1.04 knots
2010-03-17 11:31 AM EDT Slack, Ebb Begins -0.00 knots
2010-03-17 2:58 PM EDT Max Ebb -2.10 knots
2010-03-17 6:32 PM EDT Slack, Flood Begins 0.00 knots
2010-03-17 9:11 PM EDT Max Flood 1.38 knots
2010-03-18 12:16 AM EDT Slack, Ebb Begins -0.00 knots
2010-03-18 3:26 AM EDT Max Ebb -1.90 knots
Long Key Viaduct
2010-03-16 4:17 PM EDT Max Ebb -1.42 knots
2010-03-16 7:32 PM EDT Slack, Flood Begins 0.00 knots
2010-03-16 10:12 PM EDT Max Flood 1.21 knots
2010-03-17 1:30 AM EDT Slack, Ebb Begins -0.00 knots
2010-03-17 4:42 AM EDT Max Ebb -1.39 knots
2010-03-17 8:01 AM EDT Slack, Flood Begins 0.00 knots
2010-03-17 10:25 AM EDT Max Flood 0.98 knots
2010-03-17 1:21 PM EDT Slack, Ebb Begins -0.00 knots
2010-03-17 4:47 PM EDT Max Ebb -1.45 knots
2010-03-17 8:06 PM EDT Slack, Flood Begins 0.00 knots
2010-03-17 10:47 PM EDT Max Flood 1.25 knots
2010-03-18 2:07 AM EDT Slack, Ebb Begins -0.00 knots
2010-03-18 5:16 AM EDT Max Ebb -1.30 knots
Long Key, east of drawbridge
2010-03-16 3:57 PM EDT Max Ebb -1.47 knots
2010-03-16 7:09 PM EDT Slack, Flood Begins 0.00 knots
2010-03-16 10:07 PM EDT Max Flood 1.41 knots
2010-03-17 1:30 AM EDT Slack, Ebb Begins -0.00 knots
2010-03-17 4:22 AM EDT Max Ebb -1.44 knots
2010-03-17 7:38 AM EDT Slack, Flood Begins 0.00 knots
2010-03-17 10:18 AM EDT Max Flood 1.16 knots
2010-03-17 1:24 PM EDT Slack, Ebb Begins -0.00 knots
2010-03-17 4:29 PM EDT Max Ebb -1.52 knots
2010-03-17 7:42 PM EDT Slack, Flood Begins 0.00 knots
2010-03-17 10:40 PM EDT Max Flood 1.44 knots
2010-03-18 2:08 AM EDT Slack, Ebb Begins -0.00 knots
2010-03-18 4:57 AM EDT Max Ebb -1.35 knots
Moser Channel (swingbridge)
2010-03-16 4:09 PM EDT Max Ebb -2.16 knots
2010-03-16 7:26 PM EDT Slack, Flood Begins 0.00 knots
2010-03-16 10:12 PM EDT Max Flood 1.86 knots
2010-03-17 1:30 AM EDT Slack, Ebb Begins -0.00 knots
2010-03-17 4:34 AM EDT Max Ebb -2.11 knots
2010-03-17 7:55 AM EDT Slack, Flood Begins 0.00 knots
2010-03-17 10:24 AM EDT Max Flood 1.50 knots
2010-03-17 1:22 PM EDT Slack, Ebb Begins -0.00 knots
2010-03-17 4:40 PM EDT Max Ebb -2.22 knots
2010-03-17 7:59 PM EDT Slack, Flood Begins 0.00 knots
2010-03-17 10:46 PM EDT Max Flood 1.91 knots
2010-03-18 2:07 AM EDT Slack, Ebb Begins -0.00 knots
2010-03-18 5:09 AM EDT Max Ebb -1.99 knots
No Name Key (northeast of)
2010-03-16 3:26 PM EDT Max Ebb -1.12 knots
2010-03-16 6:53 PM EDT Slack, Flood Begins 0.00 knots
2010-03-16 10:02 PM EDT Max Flood 0.88 knots
2010-03-17 1:03 AM EDT Slack, Ebb Begins -0.00 knots
2010-03-17 3:50 AM EDT Max Ebb -1.10 knots
2010-03-17 7:22 AM EDT Slack, Flood Begins 0.00 knots
2010-03-17 10:10 AM EDT Max Flood 0.69 knots
2010-03-17 1:00 PM EDT Slack, Ebb Begins -0.00 knots
2010-03-17 4:00 PM EDT Max Ebb -1.17 knots
2010-03-17 7:23 PM EDT Slack, Flood Begins 0.00 knots
2010-03-17 10:30 PM EDT Max Flood 0.89 knots
2010-03-18 1:43 AM EDT Slack, Ebb Begins -0.00 knots
2010-03-18 4:28 AM EDT Max Ebb -1.05 knots

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