2009 Hurricane Coverage
Forecast as of 9:28 am CST on November 21, 2009
Synopsis Pascagoula To Sw Pass Mississippi River-
Synopsis Sw Pass Mississippi River To Atchafalaya River-
Synopsis
A 1010 millibar low pressure area was centered about 100 miles south of Cameron Louisiana...moving east-northeast around 15 knots. Associated cold front will move across the coastal waters thorugh this evening and overnight with high pressure building in its wake Sunday and Monday. Another weak cold front will usher more high pressure into the Gulf for re- enforcement through Wednesday night.
Forecast as of 9:28 am CST on November 21, 2009
Coastal Waters From The Southwest Pass Of The Mississippi River
To Lower Atchafalaya River La From 20 To 60 Nm-
Small Craft Advisory in effect until 6 PM CST this evening
Rest Of Today
Southeast winds 20 knots gusts 25 knots becoming south late in the afternoon. Seas 4 to 5 feet. Isolated thunderstorms late in the morning. Widespread showers through the day. Scattered thunderstorms in the afternoon.
Tonight
West winds 15 to 20 knots. Seas 4 to 6 feet. Showers and scattered thunderstorms in the evening.
Sunday
West winds 10 to 15 knots. Seas 3 to 5 feet.
Sunday Night
Northwest winds 5 to 10 knots. Seas 1 to 3 feet.
Monday
North winds 5 to 10 knots. Seas 2 feet or less.
Monday Night
East winds 10 to 15 knots. Seas 2 feet or less.
Tuesday
Northeast winds 10 to 15 knots. Seas 2 feet or less. Slight chance of showers in the afternoon.
Tuesday Night
Northeast winds 15 to 20 knots. Seas 2 feet or less. Slight chance of showers.
Wednesday
North winds 15 to 20 knots. Seas 3 to 5 feet. Slight chance of showers.
Wednesday Night
North winds 15 to 20 knots. Seas 4 to 6 feet.
Water Temperatures
Place Temperature
Grand Isle, LA 68.0°F
Date Time Tide Type Height
Grand Isle, USCG Station
2009-11-21 11:16 AM CST Low Tide 0.04 feet
2009-11-22 12:07 AM CST High Tide 1.26 feet
2009-11-22 11:53 AM CST Low Tide 0.11 feet
South Pass
2009-11-21 9:34 AM CST Low Tide 0.09 feet
2009-11-21 10:30 PM CST High Tide 1.57 feet
2009-11-22 10:14 AM CST Low Tide 0.18 feet
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Marine links for Western Gulf of Mexico
Laguna Madre from the Port of Brownsville to the Arroyo Colorado
Laguna Madre from the Arroyo Colorado to 5 nm north of Port Mansfield, TX
Port Mansfield to Baffin Bay, TX
Coastal waters from Port Mansfield, TX to Rio Grande River 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 Intercoastal City, LA to Cameron, LA out 20 nm
Coastal waters from Lower Atchafalaya River to Intercoastal City, LA from 20 nm to 60 nm
Waters from Cameron, LA to High Island, TX extending from 20 nm to 60 nm
Waters from Intercoastal City to Cameron, LA from 20 nm to 60 nm
Lower Atchafalaya River to Intercoastal City, 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
Northwest Gulf North of 25 North and West of 90 West
Southwest Gulf South of 25 North and West of 90 West
Middle Gulf between 85 West and 90 West
East Gulf between 81 West and 85 West
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