Marine Weather Net

Baffin Bay to Port Aransas Marine Forecast


TONIGHT

SE
WINDS
10
KNOTS

WEDNESDAY

SE
WINDS
10
KNOTS

WEDNESDAY NIGHT

SE
WINDS
10 - 15
KNOTS

THURSDAY

S
WINDS
5 - 10
KNOTS

The Marine Weather Forecast In Detail:
GMZ250 Forecast Issued: 222 PM CDT Tue Mar 17 2026

Tonight...Southeast Winds Around 10 Knots. Seas 2 To 3 Feet. Wave Detail: East 3 Feet At 6 Seconds.
Wednesday...Southeast Winds Around 10 Knots. Seas 2 To 3 Feet. Wave Detail: East 2 Feet At 5 Seconds.
Wednesday Night...Southeast Winds 10 To 15 Knots. Seas 2 To 3 Feet. Wave Detail: Southeast 2 Feet At 5 Seconds.
Thursday...South Winds 5 To 10 Knots. Seas Around 2 Feet. Wave Detail: Southeast 2 Feet At 5 Seconds.
Thursday Night...Southeast Winds Around 10 Knots, Becoming South After Midnight. Seas Around 2 Feet. Wave Detail: Southeast 2 Feet At 5 Seconds.
Friday...Southwest Winds 5 To 10 Knots, Becoming South In The Afternoon. Seas Around 2 Feet. Wave Detail: Southeast 2 Feet At 5 Seconds.
Friday Night...South Winds 10 To 15 Knots. Seas 2 To 3 Feet.
Saturday...South Winds 10 To 15 Knots. Seas 2 To 3 Feet.
Saturday Night...South Winds 10 To 15 Knots. Seas Around 3 Feet.
Sunday...South Winds 10 To 15 Knots. Seas Around 3 Feet.
Sunday Night...Southeast Winds 10 To 15 Knots. Seas 3 To 4 Feet, Occasionally To 5 Feet.
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Area Forecast Discussion
National Weather Service Corpus Christi TX
658pm CDT Tuesday Mar 17 2026

Issued at 130pm CDT Tuesday Mar 17 2026

High pressure will continue to build over region through the forecast cycle. Although a few disturbances will track in the eastern periphery of the mid level ridge, moisture will remain limited with PWATs (Precipitable Waters) generally less than 1" resulting in rain-free conditions through at least early next week.

A warming trend begins tonight, with well above normal temperatures returning by Thursday. Highs will approach the triple digits by Saturday across portions of the Brush Country and Rio Grande Plains, with widespread highs in the 90s across the rest of the CWA. Elevated fire weather conditions will persist daily through the rest of the week.

Marine
Issued at 130pm CDT Tuesday Mar 17 2026

A gentle to moderate easterly breeze (BF 3-4) today will shift to the southeast tonight and persist through the end of the week. Rain is not expected through this week.

Fire Weather
Issued at 130pm CDT Tuesday Mar 17 2026

While winds will be lighter today compared to yesterday, the critically low relative humidity values combined with elevated Energy Release Component values could still lead to elevated fire weather conditions. From mid-week, strong high pressure aloft will reduce wind speeds but promote abnormally warm and dry conditions across South Texas which could facilitate high rates of drying in dead surface fuel. Minimum RH values will bottom out in the 15-20% each afternoon.

NOAA Corpus Christi TX Office: Watches - Warnings - Advisories
TX...None. GM...None.