Marine Weather Net

Sabine Lake Marine Forecast


TONIGHT

S
WINDS
5 - 10
KNOTS

THURSDAY

E
WINDS
5 - 10
KNOTS

THURSDAY NIGHT

NE
WINDS
10 - 15
KNOTS

FRIDAY

NE
WINDS
10 - 15
KNOTS

The Marine Weather Forecast In Detail:
GMZ430 Forecast Issued: 312 PM CDT Wed Apr 29 2026

Tonight...South Winds 5 To 10 Knots, Becoming Southeast Late. Lake Waters Light Chop. A Slight Chance Of Showers And Thunderstorms Early This Evening. A Slight Chance Of Showers And Thunderstorms Late.
Thursday...East Winds 5 To 10 Knots. Lake Waters Light Chop. A Slight Chance Of Showers And Thunderstorms In The Morning, Then A Chance Of Showers And Thunderstorms In The Afternoon.
Thursday Night...Northeast Winds 10 To 15 Knots. Lake Waters Choppy. A Chance Of Showers And Thunderstorms.
Friday...Northeast Winds 10 To 15 Knots With Gusts Up To 20 Knots. Lake Waters Choppy. Showers With A Chance Of Thunderstorms.
Friday Night...Northeast Winds 15 To 20 Knots With Gusts Up To 25 Knots. Lake Waters Rough. Showers With A Chance Of Thunderstorms In The Evening, Then A Chance Of Showers After Midnight.
Saturday...North Winds 15 To 20 Knots, Diminishing To 10 To 15 Knots In The Afternoon. Lake Waters Rough.
Saturday Night...North Winds 10 To 15 Knots, Becoming Northeast 5 To 10 Knots After Midnight. Lake Waters Choppy.
Sunday...Northeast Winds Around 5 Knots. Lake Waters Smooth.
Sunday Night...Southeast Winds Around 5 Knots. Lake Waters Smooth.
Monday...Southeast Winds Around 5 Knots, Becoming South In The Afternoon. Lake Waters Light Chop.
Monday Night...South Winds 5 To 10 Knots. Lake Waters Light Chop. Winds And Waves Higher In And Near Thunderstorms.
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Area Forecast Discussion
National Weather Service Lake Charles LA
1248pm CDT Wednesday April 29 2026

(This evening through next Tuesday) Issued at 1234pm CDT Wednesday April 29 2026

A cold front is pushing south across Texas and north Louisiana this afternoon. Severe storms have developed across northeast Texas, north LA, and southern Arkansas as the front and associated upper disturbance interacts with the warm and unstable air mass.

Through the afternoon and tonight, the cold front will continue southbound before gradually stalling along the coast early tomorrow. Moisture will continue stream ahead of the boundary with PWATs (Precipitable Waters) reaching to around 2" which is around the max observed for the date. Shear is forecast to be weak, however lapse rates above the weakening cap are substantial enough to produce severe storms with large hail. A low end tornado can not be ruled out, but hail, gusty winds, and very heavy rain are the main threats through late tonight.

The frontal boundary is anticipated to stall along the coast Thursday with a frontal wave developing over Texas Friday. The weak low will sweep east through Friday and interact with the soupy air mass in place. PWATs (Precipitable Waters) are expected to remain in the 1.5-2" range which is at or above the 90th percentile for late April. Heavy/excessive rain is again possible Friday.

Forecast rain amounts through the next 72 hours are generally between 1.5 to 4.5 inches, however some locations may receive around 6" over the 3 days. Higher totals are forecast from interior SE TX through Cen LA with the lower amounts along the coast. The event may put a dent in the drought with rainfall deficits for the year roughly ranging from 4 to 8".

A cooler air mass will advect in during Friday with cooler weather expected to remain in place through the weekend. The ridge will shift east across the gulf coast Sunday with an onshore flow returning Sunday night into Monday. Dry weather is expected to remain in place while high pressure is in control through early Wednesday, however a few thunderstorms may return to the area by Wednesday afternoon.

Marine
Issued at 1234pm CDT Wednesday April 29 2026

A light onshore flow will remain in place into Thursday as a cold front stalls along the coast. A frontal low will sweep east across the region Friday with a strong offshore flow developing behind the low. Winds will gradually subside Saturday. A moderate flow will veer east and gradually decrease in speed through Sunday. An SCA (Small Craft Advisory) will be needed late Fri afternoon into Saturday.

Fire Weather
Issued at 1234pm CDT Wednesday April 29 2026

A warm and humid air mass will remain in place through Thursday as a cold front stalls overhead. Scattered to numerous thunderstorms will be possible. A frontal wave will move across the region Friday with widespread rain and thunderstorms possible. Forecast rain amounts are 1.5 to 4.5" however some locations may receive more than 6" through early Saturday.

NOAA Lake Charles LA Office: Watches - Warnings - Advisories
LA...None. TX...None. GM...None.