Marine Weather for GM 555

Active Advisory: (US Severe Weather)
Forecast as of 9:21 am CST on January 23, 2017
Small Craft Advisory in effect until 6 PM CST this evening
Coastal Waters From Boothville La To Southwest Pass Of The
Mississippi River Out 20 Nm-
Coastal Waters From Pascagoula Mississippi To Stake Island Out
20 Mile-
Rest Of Today
Northwest winds 20 to 25 knots. Seas 10 to 14 feet with occasional seas to 15 feet. Dominant period 5 seconds. Seas subsiding to 6 to 10 feet with occasional seas to 11 feet in the afternoon. Dominant period 5 seconds in the afternoon.
Tonight
Northwest winds 15 to 20 knots. Seas 4 to 7 feet with occasional seas to 8 feet. Dominant period 4 seconds. Seas subsiding to 3 to 5 feet after midnight. Dominant period 4 seconds after midnight.
Tuesday
Northeast winds 5 to 10 knots becoming south 10 to 15 knots in the late morning and afternoon. Seas 2 to 4 feet. Dominant period 8 seconds.
Tuesday Night
South winds 15 to 20 knots. Seas 2 to 4 feet. Dominant period 4 seconds.
Wednesday
Southwest winds 10 to 15 knots. Seas 2 to 4 feet. Dominant period 5 seconds. Slight chance of showers.
Wednesday Night
West winds 10 to 15 knots becoming northwest 20 to 25 knots after midnight. Seas 3 to 5 feet. Dominant period 4 seconds. Chance of showers.
Thursday
North winds 15 to 20 knots. Seas 3 to 6 feet with occasional seas to 8 feet. Dominant period 5 seconds.
Thursday Night
North winds near 15 knots. Seas 3 to 5 feet. Dominant period 4 seconds.
Friday
Northeast winds 10 to 15 knots. Seas 2 to 4 feet. Dominant period 4 seconds.
Friday Night
North winds 10 to 15 knots. Seas 2 to 4 feet.

Watches & Warnings

Small Craft Advisory
Issued: 9:14 AM CST Jan. 23, 2017 – National Weather Service

... Small Craft Advisory remains in effect until 6 PM CST this
evening...
... Gale Warning has expired...

* winds... 25 to 30 knots.

* Waves/seas... 5 to 12 feet.

Precautionary/preparedness actions...

A Small Craft Advisory means that wind speeds of 20 to 33 knots
are expected to produce hazardous wave conditions to small craft.
Inexperienced mariners... especially those operating smaller
vessels should avoid navigating in these conditions.






Marine Weather Maps

Click any area for a Zone forecast. Click the Station ID for station data.

Marine Weather Map

Marine Weather Links

Atlantic coastal waters from Jupiter Inlet to Ocean Reef out to 60 nm and Gulf coastal waters from East Cape Sable to Chokoloskee out 20 nm and Chokoloskee to Bonita Beach out 60 nm...including the waters of Biscayne Bay and Lake Okeechobee.

Gulf coastal waters from Bonita Beach to the mouth of the Suwannee River out to 60 nm.

Atlantic waters from Ocean Reef to 20 nm west of Dry Tortugas out 60 nm...Florida Bay...Gulf waters from 20 nm to 60 nm west of Chokoloskee to 20 nm west of Dry Tortugas...including the Florida Keys National Marine Sanctuary

Fornia waters from 60 nm to 250 nm offshore.

Atlantic coastal waters from Altamaha Sound GA to Flagler Beach FL out to 60 nm

Gulf coastal waters from the mouth of the Suwannee River to Destin out to 60 nm

Pascagoula to Atchafalaya River out 60 nm

Coastal waters from lower Atchafalaya to High Island TX out 60 nm

South Santee River SC to Savannah GA out 20 nm and Savannah GA to Altamaha Sound GA out 60 nm...including Charleston Harbor and Grays Reef National marine Sanctuary

Gulf coastal waters Destin to Pascagoula out 60 nm

Atlc coastal waters from Flagler Beach to Jupiter Inlet out 60 nm

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Marine & Boating Location Search

Enter a coastal zip code for marine weather.

Coastal Water Temperatures

Place Temperature
Shell Beach, LA 64.0 °F
Grand Isle, LA 63.0 °F
New Canal, LA 60.1 °F

Open Sea Buoy Information

Place ID Sea Temp Wave Height
LUKE OFFSHORE TEST PLATFORM NM South of Dauphin Island, AL 42040 65 °F
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Click the Station ID for daily observations and history.

C-MAN Station Information

Place ID Water Temp Wave Height
Southwest Pass, LA BURL1
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Main Pass
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Tide Information

Date Time Tide Type Height
Breton Islands, Louisiana:  
2017-01-23 7:33 PM CST High Tide 0.88
2017-01-24 6:32 AM CST Low Tide -0.71
2017-01-24 8:14 PM CST High Tide 0.94
Devon Energy Facility, Louisiana:  
2017-01-23 5:56 PM CST High Tide 0.71
2017-01-24 4:41 AM CST Low Tide -0.57
2017-01-24 6:36 PM CST High Tide 0.80
Grand Bay, Louisiana:  
2017-01-23 8:20 PM CST High Tide 0.83
2017-01-24 7:20 AM CST Low Tide -0.67
Jack Bay, Louisiana:  
2017-01-23 8:37 PM CST High Tide 0.77
2017-01-24 7:12 AM CST Low Tide -0.62
Joseph Bayou, Mississippi River, Louisiana:  
2017-01-23 6:02 PM CST High Tide 0.89
2017-01-24 4:07 AM CST Low Tide -0.71
2017-01-24 6:44 PM CST High Tide 0.95
Lonesome Bayou (Thomasin), Louisiana:  
2017-01-23 6:00 PM CST High Tide 0.69
2017-01-24 3:55 AM CST Low Tide -0.56
2017-01-24 6:41 PM CST High Tide 0.74
North Pass, Pass a Loutre, Mississippi River, Louisiana:  
2017-01-23 6:07 PM CST High Tide 0.70
2017-01-24 5:07 AM CST Low Tide -0.56
2017-01-24 6:49 PM CST High Tide 0.75
Olga Compressor Station, Grand Bay, Louisiana:  
2017-01-23 8:23 PM CST High Tide 1.35
2017-01-24 6:49 AM CST Low Tide -0.03
Pilot Station, Southwest Pass, Louisiana:  
2017-01-23 5:36 PM CST High Tide 0.84
2017-01-24 4:50 AM CST Low Tide -0.43
2017-01-24 6:26 PM CST High Tide 0.91
Pilots Station (east), Southwest Pass, Louisiana:  
2017-01-23 5:35 PM CST High Tide 0.81
2017-01-24 4:50 AM CST Low Tide -0.47
2017-01-24 6:24 PM CST High Tide 0.87
Port Eads, South Pass, Mississippi River, Louisiana:  
2017-01-23 6:22 PM CST High Tide 0.69
2017-01-24 4:07 AM CST Low Tide -0.56
2017-01-24 7:03 PM CST High Tide 0.74
South Pass, Louisiana:  
2017-01-23 5:26 PM CST High Tide 0.77
2017-01-24 4:24 AM CST Low Tide -0.62
2017-01-24 6:07 PM CST High Tide 0.83
Southeast Pass, Mississippi River, Louisiana:  
2017-01-23 6:02 PM CST High Tide 0.75
2017-01-24 3:56 AM CST Low Tide -0.61
2017-01-24 6:44 PM CST High Tide 0.81
Southwest Pass, Mississippi River, Louisiana:  
2017-01-23 6:01 PM CST High Tide 0.82
2017-01-24 4:11 AM CST Low Tide -0.66
2017-01-24 6:42 PM CST High Tide 0.88