Marine Weather for GM 570

Active Advisory: (US Severe Weather)
Forecast as of 9:40 PM CDT on October 31, 2014
Small Craft Advisory in effect through Saturday evening
Coastal Waters From Port Fourchon To Lower Atchafalaya River From
20 To 60 Nm-
Tonight
North winds 20 to 30 knots. Seas 7 to 8 feet with occasional seas to 9 feet dominant period 6 seconds.
Saturday
Northeast winds 20 to 25 knots becoming north near 15 knots late in the afternoon. Seas 6 to 8 feet. Dominant period 6 seconds.
Saturday Night
Northeast winds near 15 knots. Seas 4 to 5 feet with occasional seas to 6 feet dominant period 5 seconds.
Sunday
East winds near 15 knots. Seas 3 to 5 feet dominant period 5 seconds.
Sunday Night
East winds near 15 knots. Seas 3 to 5 feet dominant period 5 seconds.
Monday
East winds near 15 knots. Seas 3 to 5 feet dominant period 5 seconds.
Monday Night
Southeast winds 15 to 20 knots. Seas 4 to 6 feet dominant period 5 seconds.
Tuesday
Southeast winds 15 to 20 knots. Seas 4 to 6 feet.
Tuesday Night
Southeast winds 15 to 20 knots. Seas 4 to 6 feet. Slight chance of showers.
Wednesday
Southeast winds 15 to 20 knots. Seas 4 to 6 feet.Slight chance of showers.
Wednesday Night
East winds near 10 knots. Seas 3 to 4 feet. Chance of showers.
Small Craft Advisory
Statement as of 9:49 PM CDT on October 31, 2014

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

* winds...north winds of 25 to 30 knots with a few gusts 35 to 40 knots.

* Waves/seas...5 to 8 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.

Animate 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
Grand Isle, LA 71.1 °F

Open Sea Buoy Information

Place ID Sea Temp Wave Height
No Stations Reporting

C-MAN Station Information

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

Tide Heights

2014-11-01 2014-11-02
3 AM 9 AM 3 PM 9 PM 3 AM 9 AM 3 PM 9 PM

Tide Information

Date Time Tide Type Height
Ship Shoal Light, Louisiana:  
2014-11-01 2:20 AM CDT High Tide 1.64
2014-11-01 1:22 PM CDT Low Tide 0.76
2014-11-01 11:03 PM CDT High Tide 1.33
2014-11-02 1:02 AM CDT Low Tide 1.32
2014-11-02 4:17 AM CST High Tide 1.36

More Tide Locations