Marine Weather
| Forecast as of 3:26 PM CST on November 21, 2009 |
| Synopsis For Lower Atchafalaya To High Island Tx Out 60 |
| Nautical Miles |
| Synopsis For Lower Atchafalaya To High Island Tx Out 60 Nm Winds will weaken overnight and seas lower as low pressure moves inland over south central Louisiana then advances east northeast. An offshore flow will continue through the remainder of the weekend...becoming southerly Monday ahead of our next frontal passage expected Tuesday. |
| Forecast as of 3:26 PM CST on November 21, 2009 |
| Waters From Lower Atchafalaya River To Intracoastal City, La |
| Extending From 20 Nm To 60 Nm- |
| Small Craft Advisory in effect until midnight CST tonight |
| Tonight Northwest winds 20 knots becoming northwest 15 to 20 knots after midnight. Seas 6 to 7 feet subsiding to 5 to 6 feet after midnight. |
| Sunday Northwest winds 10 to 15 knots. Seas 3 to 5 feet subsiding to 3 to 4 feet in the afternoon. |
| Sunday Night North winds 5 to 10 knots. Seas 2 to 3 feet. |
| Monday Northeast winds 5 to 10 knots. Seas 1 to 2 feet. |
| Monday Night East winds 5 to 10 knots. Seas 1 to 2 feet building to 1 to 3 feet after midnight. |
| Tuesday Northeast winds 15 to 20 knots. Seas 3 to 5 feet. A slight chance of showers. |
| Wednesday North winds 15 to 20 knots. Seas 4 to 6 feet. |
| Thursday North winds 15 to 20 knots. Seas 4 to 5 feet. |
| Water Temperatures | |
| Place | Temperature |
| Grand Isle, LA | 68.0 °F |
| , | 70.0 °F |
Marine Map
Marine Links
Marine links for Western Gulf of Mexico
- Laguna Madre Bay
- Coastal waters from Port Mansfield, TX to Rio Grande out 20 nm
- Coastal waters from Baffin Bay to Port Mansfield, TX out 20 nm
- Waters from Port Mansfield, TX to Rio Grande extending from 20 nm to 60 nm
- Waters from Baffin Bay to Port Mansfield, extending from 20 to 60 nm
- Bays and waterways from Corpus Christi to Baffin Bay
- Bays and waterways from Port O'Connor to Aranas Pass
- Coastal waters out to 20 nm from Baffin Bay to Port Aransas
- Coastal waters 20 to 60 nm from Baffin Bay to Port Aransas
- Matagorda Bay
- Galveston Bay
- Coastal waters from Freeport to Matagorda Ship Channel out 20 nm
- Coastal waters from High Island to Freeport, TX out 20 nm
- Freeport to Matagorda Ship Channel extending from 20 nm to 60 nm
- Waters from High Island to Freeport, TX extending from 20 to 60 nm
- Coastal waters from Cameron, LA to High Island, TX out 20 nm
- Coastal waters from Lower Atchafalaya River to Cameron, LA out 20 nm
- Waters from Cameron, LA to High Island, TX extending from 20 nm to 60 nm
- Lower Atchafalaya River to Cameron, LA extending from 20 to 60 nm
- Lake Pontchartrain/Lake Maurepas
- Coastal waters from the southwest pass of the Mississippi River out 20 nm
- Coastal waters from Pascagoula, MS, to the southwest pass of the Mississippi River out 20 nm
- Waters from the southwest pass of the Mississippi River to Lower Atchafalaya River out 20 nm
- Waters from Pascagoula, MS, to the southwest pass of the Mississippi River out 20 nm
- Mobile Bay
- Coastal waters from Pensacola, FL to Pascagoula, MS out 20 nm
- Coastal waters from Destin to Pensacola, FL out 20 nm
Marine links for Gulf of Mexico offshore marine forecasts
Tides
Marine links for Western Gulf of Mexico
- Laguna Madre Bay
- Coastal waters from Port Mansfield, TX to Rio Grande out 20 nm
- Coastal waters from Baffin Bay to Port Mansfield, TX out 20 nm
- Waters from Port Mansfield, TX to Rio Grande extending from 20 nm to 60 nm
- Waters from Baffin Bay to Port Mansfield, extending from 20 to 60 nm
- Bays and waterways from Corpus Christi to Baffin Bay
- Bays and waterways from Port O'Connor to Aranas Pass
- Coastal waters out to 20 nm from Baffin Bay to Port Aransas
- Coastal waters 20 to 60 nm from Baffin Bay to Port Aransas
- Matagorda Bay
- Galveston Bay
- Coastal waters from Freeport to Matagorda Ship Channel out 20 nm
- Coastal waters from High Island to Freeport, TX out 20 nm
- Freeport to Matagorda Ship Channel extending from 20 nm to 60 nm
- Waters from High Island to Freeport, TX extending from 20 to 60 nm
- Coastal waters from Cameron, LA to High Island, TX out 20 nm
- Coastal waters from Lower Atchafalaya River to Cameron, LA out 20 nm
- Waters from Cameron, LA to High Island, TX extending from 20 nm to 60 nm
- Lower Atchafalaya River to Cameron, LA extending from 20 to 60 nm
- Lake Pontchartrain/Lake Maurepas
- Coastal waters from the southwest pass of the Mississippi River out 20 nm
- Coastal waters from Pascagoula, MS, to the southwest pass of the Mississippi River out 20 nm
- Waters from the southwest pass of the Mississippi River to Lower Atchafalaya River out 20 nm
- Waters from Pascagoula, MS, to the southwest pass of the Mississippi River out 20 nm
- Mobile Bay
- Coastal waters from Pensacola, FL to Pascagoula, MS out 20 nm
- Coastal waters from Destin to Pensacola, FL out 20 nm
Marine links for Gulf of Mexico offshore marine forecasts
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