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Forecast as of 4:13 am CST on November 8, 2009
Synopsis Pascagoula To Sw Pass Mississippi River-
Synopsis Sw Pass Mississippi River To Atchafalaya River-
Synopsis
An area of high pressure located over the southeast will continue to remain in place through Monday. At the same time...a non-tropical low over the western Gulf of Mexico will move toward the Gulf Coast. This low will be over the northern Gulf of Mexico on Monday...as Hurricane Ida moves into the north- central Gulf of Mexico. The systems will merge into a large extra- tropical low pressure system that will impact the region through Monday afternoon through Tuesday. The low will sweep eastward along the northern Gulf Coast...dragging a strong cold front through the region. High pressure will build in behind the front and remain in place through Thursday night.
Small Craft Advisory in effect through this evening
Gale Warning in effect from late tonight through Monday afternoon
Storm watch in effect from Monday evening through late Monday night
Small Craft Advisory in effect from Tuesday morning through Wednesday evening
Forecast as of 4:13 am CST on November 8, 2009
Coastal Waters From The Southwest Pass Of The Mississippi River
To Lower Atchafalaya River La From 20 To 60 Nm-
Today
East winds 20 to 25 knots. Seas 7 to 10 feet. Slight chance of showers in the afternoon.
Tonight
East winds 25 to 35 knots. Seas 9 to 12 feet building to 10 to 15 feet after midnight. Chance of rain in the evening. Chance of thunderstorms through the night. Widespread rain after midnight.
Monday
Northeast winds 30 to 40 knots with gusts to near 55 knots. Seas 12 to 17 feet building to 16 to 21 feet in the afternoon. Widespread rain and chance of thunderstorms.
Monday Night
North winds 35 to 45 knots easing to 20 to 30 knots after midnight. Gusts up to 55 knots. Seas 16 to 21 feet. Widespread rain in the evening. Chance of thunderstorms through the night. Rain likely after midnight.
Tuesday
North winds 20 to 30 knots. Seas 12 to 17 feet. Slight chance of thunderstorms in the morning. Chance of showers through the day.
Tuesday Night
North winds 20 to 30 knots. Seas 8 to 11 feet. Slight chance of showers.
Wednesday
North winds 20 to 30 knots. Seas 7 to 10 feet.
Wednesday Night
Northeast winds 15 to 25 knots. Seas 7 to 10 feet.
Thursday
Northeast winds 10 to 15 knots. Seas 5 to 7 feet.
Thursday Night
East winds 10 to 15 knots. Seas 5 to 7 feet.
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