2009 Hurricane Coverage
Forecast as of 9:25 PM CST on November 20, 2009
Synopsis Pascagoula To Sw Pass Mississippi River-
Synopsis Sw Pass Mississippi River To Atchafalaya River-
Synopsis
A low pressure system developing in the western Gulf near the Texas coast will move east along the Louisiana and Mississippi coast Saturday. High pressure will then build into the west Gulf Saturday night through Monday...becoming reinforced Tuesday.
Forecast as of 9:25 PM CST on November 20, 2009
Coastal Waters From The Southwest Pass Of The Mississippi River
To Lower Atchafalaya River La Out 20 Nm-
Small craft exercise caution
Rest Of Tonight
East winds increasing to 15 to 20 knots. Seas building to 3 to 4 feet. Protected waters becoming rough. Widespread showers and scattered thunderstorms.
Saturday
East winds 15 to 20 knots becoming north late in the afternoon. Seas 3 to 4 feet. Protected waters rough. Widespread showers and scattered thunderstorms in the morning...then numerous showers and isolated thunderstorms in the afternoon.
Saturday Night
Northwest winds 15 to 20 knots easing to 10 to 15 knots after midnight. Seas 3 to 4 feet. Protected waters rough.
Sunday
Northwest winds around 10 knots. Seas 2 to 3 feet. Protected waters a light chop.
Sunday Night
North winds 5 to 10 knots. Seas 2 feet or less. Protected waters a light chop.
Monday
East winds 5 to 10 knots. Seas 2 feet or less. Protected waters a light chop.
Monday Night
East winds 5 to 10 knots. Seas 2 feet or less. Protected waters a light chop. Slight chance of showers after midnight.
Tuesday
Northeast winds around 10 knots. Seas 2 feet. Protected waters a light chop. Slight chance of showers.
Tuesday Night
Northeast winds 10 to 15 knots. Seas 2 to 4 feet. Protected waters choppy. Slight chance of showers.
Wednesday
North winds around 15 knots. Seas 3 to 4 feet. Protected waters choppy. Slight chance of showers.
Wednesday Night
North winds 15 to 20 knots. Seas 3 to 5 feet. Protected waters rough.
Water Temperatures
Place Temperature
Grand Isle, LA 66.0°F
Date Time Tide Type Height
Cypremort Point
2009-11-20 3:24 PM CST Low Tide -0.10 feet
2009-11-21 2:15 AM CST High Tide 1.52 feet
2009-11-21 4:08 AM CST Low Tide 1.41 feet
2009-11-21 5:08 AM CST High Tide 1.43 feet
2009-11-21 4:16 PM CST Low Tide -0.01 feet
2009-11-22 3:01 AM CST High Tide 1.44 feet
Grand Isle, USCG Station
2009-11-20 11:28 PM CST High Tide 1.36 feet
2009-11-21 11:16 AM CST Low Tide 0.04 feet
2009-11-22 12:07 AM CST High Tide 1.26 feet
South Pass
2009-11-20 9:53 PM CST High Tide 1.69 feet
2009-11-21 9:34 AM CST Low Tide 0.09 feet
2009-11-21 10:30 PM CST High Tide 1.57 feet
Marine Map All Regions
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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
Main Weather Page