Marine Weather Net

Bay and Waterways from Port Aransas to Port O'Connor Marine Forecast


REST OF TODAY

S
WINDS
5 - 10
KNOTS

TONIGHT

S
WINDS
10 - 15
KNOTS

WEDNESDAY

SW
WINDS
10 - 15
KNOTS

WEDNESDAY NIGHT

N
WINDS
20 - 25
KNOTS

The Marine Weather Forecast In Detail:
GMZ235 Forecast Issued: 1059 AM CDT Tue Apr 05 2022

Rest Of Today...South Wind 5 To 10 Knots. Bays Smooth. Patchy Fog Late In The Morning.
Tonight...South Wind 10 To 15 Knots. Bays Slightly Choppy To Occasionally Choppy. Patchy Fog In The Evening, Then Areas Of Fog After Midnight.
Wednesday...Southwest Wind 10 To 15 Knots Becoming North 15 To 20 Knots In The Afternoon. Bays Choppy To Occasionally Rough.
Wednesday Night...North Wind 20 To 25 Knots. Bays Choppy To Rough.
Thursday...North Wind 15 To 20 Knots. Bays Choppy To Occasionally Rough.
Thursday Night...Northeast Wind 10 To 15 Knots. Bays Slightly Choppy To Occasionally Choppy.
Friday...Northwest Wind 10 To 15 Knots Shifting West In The Afternoon. Bays Slightly Choppy To Occasionally Choppy.
Friday Night...South Wind 10 To 15 Knots. Bays Slightly Choppy To Occasionally Choppy.
Saturday...South Wind 10 To 15 Knots Increasing To 15 To 20 Knots In The Afternoon. Bays Choppy.
Saturday Night...South Wind Around 20 Knots. Bays Choppy To Occasionally Rough.
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Area Forecast Discussion
National Weather Service Corpus Christi TX
624pm CDT Sat July 13 2024

Long Term
(Monday through next Friday) Issued at 155pm CDT Sat July 13 2024

Not much of a change from the previous Extended forecast package. The area will remain under the influence of two centers of high pressure at the mid-levels, one across the SE CONUS and another one over the Four Corners region. Although a few weaknesses will be able to swing in between, below normal moisture will maintain rain chances at minimal through mid week (PoPs <20%).

The pattern aloft then starts to change toward the latter part of the week when a trough over the Great Lakes region begins to extend SW into the area. This will send an associated frontal boundary across the state. Although uncertainty remains fairly high in regards to this boundary, latest model runs indicate it is likely to stall either just north of our area or midway across it sometime Friday into Saturday period. Siding with the NBM for this forecast package, have continued to bring low to medium rain and thunderstorm chances (PoPs 20-40%) Friday into Saturday period as well above normal moisture (PWATs (Precipitable Waters) >2.0") will be present.

In terms of the temperature forecast, these will gradually increase throughout the week with 850mb temperatures warming to around 20-22 degrees Celsius during the afternoon hours each day. In general though, highs will range from the low 90s along the coast to near 100 over the Brush Country, with overnight lows in the 70s. The risk of heat related illnesses will be at minor to moderate levels through most of the week, with some western locations increasing to major toward the mid to latter part of the week. Heat Advisory conditions may be met during this time over portions of the southern Coastal Bend and northern Brush Country. But for now, stay tuned for the latest updates!

Marine
Issued at 155pm CDT Sat July 13 2024

Weak to moderate onshore flow will remain in place during the upcoming week. Scattered showers and thunderstorms are expected today, then again the latter part of next week.

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