Marine Weather for GM 550

Active Advisory: (US Severe Weather)
Forecast as of 9:24 PM CST on December 24, 2014
Small Craft Advisory in effect until midnight CST tonight
Small craft exercise caution in effect until 6 am CST Thursday
Coastal Waters From Port Fourchon To Lower Atchafalaya River Out
20 Nm-
Coastal Waters From The Southwest Pass Of The Mississippi River
To Port Fourchon Out 20 Nm-
Rest Of Tonight
Northwest winds 15 to 20 knots with frequent higher gusts before midnight. Seas 4 to 7 feet with occasional seas to 9 feet dominant period 8 seconds.
Thursday
East winds 5 to 10 knots. Seas 3 to 5 feet dominant period 8 seconds.
Thursday Night
Southeast winds 10 to 15 knots. Seas 2 to 4 feet dominant period 4 seconds.
Friday
East winds 10 to 15 knots. Seas 2 to 4 feet dominant period 4 seconds. Chance of showers.
Friday Night
Southeast winds 15 to 20 knots. Seas 2 to 4 feet dominant period 5 seconds. Chance of showers in the evening... then showers likely after midnight.
Saturday
South winds 10 to 15 knots. Seas 3 to 5 feet dominant period 6 seconds. Showers likely and slight chance of thunderstorms.
Saturday Night
South winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas to 6 feet dominant period 6 seconds. Showers likely and slight chance of thunderstorms.
Sunday
South winds 5 to 10 knots. Seas 3 to 5 feet. Chance of showers and slight chance of thunderstorms.
Sunday Night
South winds 5 to 10 knots becoming southwest after midnight. Seas 2 to 4 feet. Chance of showers.
Monday
West winds 5 to 10 knots. Seas 1 to 2 feet. Slight chance of showers.
Monday Night
West winds 5 to 10 knots becoming north after midnight. Seas 1 to 2 feet. Slight chance of showers.
Small Craft Advisory
Statement as of 3:31 PM CST on December 24, 2014

...Small Craft Advisory remains in effect until midnight CST tonight...

* winds...west to northwest 20 to 25 knots with occasional gusts to 35 knots this morning...and continuing around 20 knots this evening.

* Waves...7 to 10 feet this morning slowly subsiding to 4 to 7 feet tonight.

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

Marine & Boating Location Search

Enter a coastal zip code for marine weather.

Coastal Water Temperatures

Place Temperature
Amerada Pass, LA 51.1 °F

Open Sea Buoy Information

Place ID Sea Temp Wave Height
No Stations Reporting

C-MAN Station Information

Place ID Water Temp Wave Height
Grand Isle, LA
-
-
Southwest Pass, LA BURL1
-
-
Bullwinkle Block
-
-

Tide Information

Date Time Tide Type Height
Caillou Boca, Louisiana:  
2014-12-24 11:57 PM CST High Tide 1.12
2014-12-25 10:56 AM CST Low Tide -0.44
2014-12-26 12:35 AM CST High Tide 0.89
Caminada Pass (bridge), Louisiana:  
2014-12-24 11:37 PM CST High Tide 0.80
2014-12-25 10:20 AM CST Low Tide -0.31
2014-12-26 12:15 AM CST High Tide 0.63
Cocodrie, Terrebonne Bay, Louisiana:  
2014-12-25 12:39 AM CST High Tide 0.83
2014-12-25 11:41 AM CST Low Tide -0.33
2014-12-26 1:17 AM CST High Tide 0.66
Eugene Island, Atchafalaya Bay, Louisiana (sub):  
2014-12-24 9:54 PM CST Low Tide 1.17
2014-12-25 3:54 AM CST High Tide 1.40
2014-12-25 10:05 AM CST Low Tide -0.61
2014-12-25 7:37 PM CST High Tide 1.49
2014-12-25 11:09 PM CST Low Tide 0.95
2014-12-26 5:23 AM CST High Tide 1.19
Eugene Island, Atchafalaya Bay, Louisiana:  
2014-12-24 10:33 PM CST Low Tide 1.36
2014-12-25 1:46 AM CST High Tide 1.48
2014-12-25 10:23 AM CST Low Tide -0.21
2014-12-25 6:23 PM CST High Tide 1.73
2014-12-25 11:22 PM CST Low Tide 1.15
2014-12-26 4:11 AM CST High Tide 1.32
Pelican Islands, Timbalier Bay, Louisiana:  
2014-12-25 1:43 AM CST High Tide 0.96
2014-12-25 12:34 PM CST Low Tide -0.38
2014-12-26 2:21 AM CST High Tide 0.76
Point Au Fer, Atchafalaya Bay, Louisiana:  
2014-12-24 9:31 PM CST Low Tide 1.17
2014-12-25 3:58 AM CST High Tide 1.40
2014-12-25 9:42 AM CST Low Tide -0.61
2014-12-25 7:41 PM CST High Tide 1.49
2014-12-25 10:46 PM CST Low Tide 0.95
2014-12-26 5:27 AM CST High Tide 1.19
Port Fourchon, Belle Pass, Louisiana:  
2014-12-24 10:24 PM CST High Tide 1.08
2014-12-25 9:53 AM CST Low Tide -0.29
2014-12-25 10:36 PM CST High Tide 0.90
Raccoon Point, Caillou Bay, Louisiana:  
2014-12-24 11:14 PM CST High Tide 1.36
2014-12-25 9:48 AM CST Low Tide -0.53
2014-12-25 11:52 PM CST High Tide 1.08
Ship Shoal Light, Louisiana:  
2014-12-24 9:23 PM CST High Tide 1.29
2014-12-25 8:18 AM CST Low Tide -0.50
2014-12-25 10:01 PM CST High Tide 1.02
Timbalier Island, Timbalier Bay, Louisiana:  
2014-12-24 11:36 PM CST High Tide 0.96
2014-12-25 10:31 AM CST Low Tide -0.38
2014-12-26 12:14 AM CST High Tide 0.76
Wine Island, Terrebonne Bay, Louisiana:  
2014-12-25 12:25 AM CST High Tide 1.05
2014-12-25 11:10 AM CST Low Tide -0.41
2014-12-26 1:03 AM CST High Tide 0.83

Currents Information

Date Time Current Type Speed
Caminada Pass, Barataria Bay, Louisiana Current:  
2014-12-25 1:51 AM CST Slack, Ebb Begins -0.00 knots
2014-12-25 7:21 AM CST Max Ebb -2.00 knots
2014-12-25 2:56 PM CST Slack, Flood Begins 0.00 knots
2014-12-25 7:32 PM CST Max Flood 1.92 knots
2014-12-26 2:31 AM CST Slack, Ebb Begins -0.00 knots
2014-12-26 7:51 AM CST Max Ebb -1.55 knots