Marine Weather for GM 575

Active Advisory: (US Severe Weather)
Forecast as of 8:55 am CDT on April 27, 2015
Small craft should exercise caution
Coastal Waters From Stake Island La To The Southwest Pass Of The
Mississippi River From 20 To 60 Nm-
Coastal Waters From Pascagoula Ms To Stake Island La From 20 To
60 Nm-
Today
Southeast winds 15 to 20 knots. Seas 3 to 5 feet dominant period 6 seconds building to 3 to 6 feet with occasional seas to 8 feet dominant period 6 seconds in the afternoon. Showers and thunderstorms likely.
Tonight
South winds 20 to 25 knots. Seas 4 to 7 feet with occasional seas to 9 feet dominant period 6 seconds. Showers and thunderstorms likely.
Tuesday
Southwest winds 10 to 15 knots becoming west late in the afternoon. Seas 3 to 6 feet with occasional seas to 8 feet dominant period 7 seconds. Showers and thunderstorms likely.
Tuesday Night
Northwest winds 15 to 20 knots. Seas 3 to 6 feet with occasional seas to 8 feet dominant period 7 seconds. Chance of showers.
Wednesday
Northwest winds 20 to 25 knots. Seas 4 to 7 feet with occasional seas to 9 feet dominant period 6 seconds. Slight chance of showers.
Wednesday Night
Northwest winds 20 to 25 knots. Seas 4 to 7 feet with occasional seas to 9 feet dominant period 6 seconds.
Thursday
Northwest winds 15 to 20 knots. Seas 3 to 6 feet with occasional seas to 8 feet.
Thursday Night
North winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas to 6 feet.
Friday
North winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas to 6 feet subsiding to 2 to 4 feet in the afternoon.
Friday Night
North winds 10 to 15 knots. Seas 2 to 4 feet.
Marine Warning
Statement as of 8:17 AM CDT on April 27, 2015

The National Weather Service in New Orleans has issued a

* special marine warning for...
coastal waters from Boothville la to Southwest Pass of the
Mississippi River out 20 nm...
coastal waters from Stake Island la to Southwest Pass of the
Mississippi River from 20 to 60 nm...
coastal waters from Pascagoula Mississippi to Stake Island
Louisiana out 20 to 60 nm...

* until 915 am CDT

* at 817 am CDT... Doppler radar indicated a severe thunderstorm...
capable of producing waterspouts and winds 34 knots or greater...
located 33 nm southeast of Pilottown... moving northeast at 45
knots.

* The severe thunderstorm will remain over mainly open waters.

Lat... Lon 2883 8800 2869 8884 2897 8902 2954 8814
      2916 8794
time... Mot... loc 1317z 243deg 44kt 2896 8863


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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

Marine & Boating Location Search

Enter a coastal zip code for marine weather.

Coastal Water Temperatures

Place Temperature
Pilot's Station East, SW Pass, LA 66.0 °F
Shell Beach, LA 78.1 °F
Grand Isle, LA 77.0 °F

Open Sea Buoy Information

Place ID Sea Temp Wave Height
LUKE OFFSHORE TEST PLATFORM nm South of Dauphin Island, AL 42040 77 °F 2.62 ft
Click the Station ID for daily observations and history.

C-MAN Station Information

Place ID Water Temp Wave Height
Lena
-
-
Main Pass
-
-
Southwest Pass, LA BURL1
-
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