Marine Weather Net

Cameron, LA to High Island, TX 20 - 60 NM Marine Forecast


TODAY

SE
WINDS
15
KNOTS

TONIGHT

SE
WINDS
10 - 15
KNOTS

SUNDAY

SE
WINDS
10 - 15
KNOTS

SUNDAY NIGHT

S
WINDS
10
KNOTS

The Marine Weather Forecast In Detail:
GMZ470 Forecast Issued: 219 AM CST Sat Jan 25 2025

Today...Southeast Winds Around 15 Knots With Gusts Up To 20 Knots. Seas 2 To 3 Feet. Wave Detail: Southeast 3 Feet At 4 Seconds.
Tonight...Southeast Winds 10 To 15 Knots With Gusts Up To 20 Knots. Seas 3 To 4 Feet. Wave Detail: Southeast 4 Feet At 5 Seconds.
Sunday...Southeast Winds 10 To 15 Knots With Gusts Up To 20 Knots. Seas 3 To 4 Feet. Wave Detail: Southeast 4 Feet At 6 Seconds. A Chance Of Showers.
Sunday Night...South Winds Around 10 Knots, Becoming Southwest After Midnight. Seas 3 To 4 Feet. Wave Detail: South 4 Feet At 6 Seconds. A Chance Of Showers With A Slight Chance Of Thunderstorms.
Monday...North Winds Around 10 Knots. Seas 2 To 3 Feet. Wave Detail: South 3 Feet At 6 Seconds. A Chance Of Showers In The Morning.
Monday Night...East Winds 5 To 10 Knots. Seas 2 To 3 Feet. Wave Detail: South 2 Feet At 6 Seconds And Northeast 1 Foot At 3 Seconds.
Tuesday...Southeast Winds Around 10 Knots. Seas Around 2 Feet.
Tuesday Night...Southeast Winds Around 10 Knots. Seas Around 2 Feet.
Wednesday...South Winds Around 10 Knots. Seas Around 2 Feet. A Chance Of Showers.
Wednesday Night...East Winds 10 To 15 Knots. Seas 2 To 3 Feet. A Slight Chance Of Showers And Thunderstorms. Winds And Seas Higher In And Near Thunderstorms.
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Area Forecast Discussion
National Weather Service Lake Charles LA
1155am CST Sat Jan 25 2025

Long Term
(Tuesday through Saturday) Issued at 311am CST Sat Jan 25 2025

Guidance now indicates height rises on Tuesday, both exacerbating high temperatures and limiting rain chances. These height rises come in advance of the next major weather system developing over the southwest US. Height falls along and ahead of this system's arrival could result in widespread showery activity from Wednesday through Friday when low pressure finally moves through the region.

This system's slow arrival will open the door for an extended period of onshore flow and open moisture off of the Gulf. Some guidance places the moist airmass funneling into the region within the 90th percentile for PWATs (Precipitable Waters) late January. This would point to a rather efficient rain-making event Wednesday, Thursday, and especially Friday, and will need to be monitored closely for flood concerns as we move into the next work week.

11/Calhoun

Marine
Issued at 311am CST Sat Jan 25 2025

High pressure has shifted to the east resulting in light onshore flow. Expected onshore winds and low seas to prevail throughout the weekend. Rain chances return overnight Saturday into Sunday with widespread showers expected Sunday into Monday with low pressure moving over the region. Winds will become variable with periods of active weather as a disturbed weather pattern maintains throughout the week.

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