Bays and Waterways from Baffin Bay to Port Aransas Marine Forecast
| Rest Of Today...Southeast Wind 5 To 10 Knots. Bays Smooth. |
| Tonight...Southeast Wind Around 10 Knots Shifting South After Midnight. Bays Slightly Choppy To Occasionally Choppy. A Slight Chance Of Showers And Thunderstorms In The Evening. Patchy Fog In The Evening. 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. Patchy Fog In The Morning. |
| Wednesday Night...North Wind 20 To 25 Knots. Bays Choppy To Rough. |
| Thursday...Northeast 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...North Wind 10 To 15 Knots Shifting Southeast In The Afternoon. Bays Slightly Choppy To Occasionally Choppy. |
| Friday Night...Southeast Wind 15 To 20 Knots Becoming South 10 To 15 Knots After Midnight. Bays Choppy. |
| Saturday...South Wind 10 To 15 Knots Becoming Southeast 15 To 20 Knots In The Afternoon. Bays Choppy. |
| Saturday Night...Southeast Wind Around 20 Knots. Bays Choppy To Occasionally Rough. |
| Area Forecast Discussion National Weather Service Corpus Christi TX 126pm CDT Tuesday August 11 2026 Issued at 123pm CDT Tuesday August 11 2026 A mid-level ridge centered over the northern Gulf Coast will continue to enforce hot and generally rain-free conditions through Thursday. We'll see those streamer clouds moving northward daily, with an occasional shower as the seabreeze pushes in, but moisture will remain near or below normal for August. An inverted shortwave trough will ride the southwestern edge of the ridge Friday, extending into South Texas. This will increase moisture to around the 75th percentile (2.0" PWAT) and with mid-level vorticity support, warrant mentionable shower and thunderstorm chances across the Coastal Plains (20%). Enhanced moisture can linger into Saturday, and allow a few more showers and thunderstorms to develop. Mid-level high pressure will move westward into the ARKLATEX (Arkansas/Louisiana/Texas) region and promote another stretch of hot and mainly rain-free conditions. Heat will remain our primary concern across South Texas. Each afternoon will be flirting with Heat Advisory criteria, with peak heat indices of 110-115 but uncertainties on the duration. No matter what, it will be hot and precautions are necessary for the moderate to major risk of heat-related impacts intact. Heat safety measures are encouraged, please remember to look before you lock and limit outdoor exposure. Marine Issued at 123pm CDT Tuesday August 11 2026 Moderate southeasterly flow will persist through this week for most of the waters. Bays and waters along the coast south of Port Aransas will have a fresh breeze during the afternoon and evening hours. Small Craft Advisories may be necessary Wednesday and Thursday for the aforementioned area. Winds weaken slightly heading into the weekend. NOAA Corpus Christi TX Office: Watches - Warnings - Advisories TX...None. GM...None. |
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