Marine Weather for GM 555

Active Advisory: (US Severe Weather)
Forecast as of 10:42 am CDT on September 20, 2019
Small Craft Advisory in effect through Saturday morning
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
East winds 20 to 25 knots. Seas 3 to 6 feet. Dominant period 7 seconds. Chance of showers and thunderstorms.
Tonight
East winds 20 knots. Seas 3 to 6 feet with occasional seas to 8 feet. Dominant period 7 seconds. Chance of showers and thunderstorms.
Saturday
East winds 20 to 25 knots. Seas 3 to 6 feet with occasional seas to 8 feet. Dominant period 7 seconds. Slight chance of showers and thunderstorms.
Saturday Night
East winds 15 to 20 knots. Seas 4 to 7 feet with occasional seas to 9 feet. Dominant period 8 seconds.
Sunday
East winds 15 to 20 knots. Seas 3 to 6 feet with occasional seas to 8 feet. Dominant period 8 seconds. Slight chance of showers and thunderstorms.
Sunday Night
Southeast winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas to 6 feet. Dominant period 7 seconds.
Monday
East winds 5 to 10 knots. Seas 3 to 5 feet. Dominant period 7 seconds. Slight chance of showers and thunderstorms in the morning.
Monday Night
South winds 5 to 10 knots becoming west after midnight. Seas 2 to 4 feet. Dominant period 7 seconds.
Tuesday
North winds 5 to 10 knots becoming southeast late in the afternoon. Seas 2 to 4 feet. Dominant period 6 seconds. Slight chance of showers and thunderstorms in the morning.
Tuesday Night
South winds 5 to 10 knots. Seas 1 to 2 feet. Dominant period 5 seconds. Slight chance of showers and thunderstorms after midnight.

Watches & Warnings

Small Craft Advisory
Issued: 10:36 AM CDT Sep. 20, 2019 – National Weather Service

... Small Craft Advisory in effect until 7 PM CDT Saturday...

The National Weather Service in New Orleans has issued a Small
Craft Advisory, which is in effect until 7 PM CDT Saturday.

* Winds... 15 to 20 knots with frequent gusts greater than 20
knots.

* Waves/seas... seas 4 to 6 feet near the coast building up to 7
feet well offshore.

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

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

Marine & Boating Location Search

Enter a coastal zip code for marine weather.

Coastal Water Temperatures

Place Temperature
Pilot's Station East, SW Pass, LA 84.9 °F
Shell Beach, LA 86.0 °F
Grand Isle, LA 84.9 °F
New Canal, LA 84.9 °F

Open Sea Buoy Information

Place ID Sea Temp Wave Height
LUKE OFFSHORE TEST PLATFORM NM South of Dauphin Island, AL 42040
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Pascagoula 42042
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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:  
2019-09-20 02:12 PM CDT Low Tide 0.56
2019-09-21 03:23 AM CDT High Tide 1.91
2019-09-21 03:17 PM CDT Low Tide 0.42
Devon Energy Facility, Louisiana:  
2019-09-21 01:24 AM CDT High Tide 1.73
2019-09-21 01:35 PM CDT Low Tide 0.54
Jack Bay, Louisiana:  
2019-09-20 02:52 PM CDT Low Tide 0.49
2019-09-21 04:28 AM CDT High Tide 1.67
2019-09-21 03:57 PM CDT Low Tide 0.37
Joseph Bayou, Mississippi River, Louisiana:  
2019-09-21 01:53 AM CDT High Tide 1.92
2019-09-21 12:52 PM CDT Low Tide 0.42
Lonesome Bayou (Thomasin), Louisiana:  
2019-09-21 01:50 AM CDT High Tide 1.51
2019-09-21 12:40 PM CDT Low Tide 0.33
Olga Compressor Station, Grand Bay, Louisiana:  
2019-09-20 02:21 PM CDT Low Tide 0.21
2019-09-21 03:56 AM CDT High Tide 1.27
2019-09-21 03:45 PM CDT Low Tide 0.07
Pilot Station, Southwest Pass, Louisiana:  
2019-09-21 01:06 AM CDT High Tide 1.58
2019-09-21 01:42 PM CDT Low Tide 0.31
Pilots Station (east), Southwest Pass, Louisiana:  
2019-09-21 01:07 AM CDT High Tide 1.54
2019-09-21 01:40 PM CDT Low Tide 0.27
Port Eads, South Pass, Mississippi River, Louisiana:  
2019-09-21 02:12 AM CDT High Tide 1.51
2019-09-21 12:52 PM CDT Low Tide 0.33
South Pass, Louisiana:  
2019-09-21 01:16 AM CDT High Tide 1.67
2019-09-21 01:09 PM CDT Low Tide 0.37
Southeast Pass, Mississippi River, Louisiana:  
2019-09-21 01:53 AM CDT High Tide 1.64
2019-09-21 12:41 PM CDT Low Tide 0.36
Southwest Pass, Mississippi River, Louisiana:  
2019-09-21 01:51 AM CDT High Tide 1.79
2019-09-21 12:56 PM CDT Low Tide 0.39