textproduct: Corpus Christi

KEY MESSAGES

Updated at 603 PM CDT Sat Jun 27 2026

- Small Craft Advisory south of Port Aransas in effect through Monday afternoon. - Dry and hot through early next week with a generally Moderate Heat Risk.

- Saharan dust could result in hazy conditions early next week

DISCUSSION

Issued at 1231 PM CDT Sat Jun 27 2026

Mid level high pressure centered northeast of the region with a weak inverted trough over S TX, will help briefly usher slightly deeper moisture across S TX through Sunday, but not enough for any measurable precipitation. It will lead to slightly higher heat indices, but not expecting the heat indices to reach advisory levels. Heat Index Values of 105-109 are expected with a few locations briefly reaching 113. There is a moderate risk of heat related impacts across a majority of S TX through the period.

Overall, high pressure will be mostly in control through mid week. The placement of the high pressure will provide a deep S to SE flow, which will help to usher slightly deeper moisture by late in the week and into the weekend. Limited moisture combined with a mid level inverted trough will allow for isolated sea breeze convection to develop.

Breezy to windy S-SE winds can be expected through Monday generally 15-25 mph. Winds are forecast to decrease to around 5-15 mph by Tuesday.

AVIATION

(00Z TAFS) Issued at 603 PM CDT Sat Jun 27 2026

VFR conditions are expected through the TAF period with only brief MVFR ceilings expected for ALI/VCT/CRP from 10Z-14Z. ALI may also experience brief MVFR visibility during the same time period. Breezy southeast winds will decrease overnight before increasing once again by midday Sunday.

MARINE

Issued at 1231 PM CDT Sat Jun 27 2026

A Small Craft Advisory is in effect through Monday afternoon for the bays and nearshore waters S of Port Aransas. Mariners should exercise caution for the remainder of the marine zones along the Middle Texas Coast and out to 60NM. A fresh to strong (BF 5-6) south to southeast breeze can be expected through Monday afternoon. Winds are expected to decrease to a moderate (BF 4) breeze by Tuesday.

PRELIMINARY POINT TEMPS/POPS

Corpus Christi 80 91 80 90 / 0 0 0 0 Victoria 79 93 79 93 / 0 0 0 0 Laredo 78 101 78 101 / 0 0 0 0 Alice 77 95 77 95 / 0 0 0 0 Rockport 82 91 82 91 / 0 0 0 0 Cotulla 78 98 77 99 / 0 0 0 0 Kingsville 78 93 78 92 / 0 0 0 0 Navy Corpus 82 89 82 89 / 0 0 0 0

CRP WATCHES/WARNINGS/ADVISORIES

TX...None. GM...Small Craft Advisory until 7 PM CDT Monday for GMZ231-232-250.