Slight Chance Showers And Thunderstorms
Nueces County, TX · Gulf of Mexico
Mustang Island State Park
17047 State Hwy 361, Port Aransas, TX 78373
Five miles of undeveloped Texas barrier-island Gulf beach — drivable south of the state park, walk-on within the park boundaries. The town of Port Aransas is at the north tip of the island; Padre Island National Seashore is the long undeveloped island south of here.
Today's Conditions
Skip the beach today.
Thunderstorms · 11.5ft waves · 77°F water
Full NWS forecast for This Afternoon
A slight chance of showers and thunderstorms. Partly sunny, with a high near 84. Heat index values as high as 92. East wind around 14 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Tonight
A slight chance of showers and thunderstorms between 11pm and 4am, then a chance of showers and thunderstorms between 4am and 5am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 79. Heat index values as high as 90. East southeast wind 8 to 14 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Weather
- 84°F air — ideal beach weather
- 21% rain — pop-up showers possible
Water
- 77°F water — warm — full-day swim weather
Safety
- Thunderstorms — stay off the water when storms approach
- 11.5ft waves — big surf — strong currents, expert swimmers only
Best for sunbathing today
Observed water level is running higher than the astronomical tide prediction. Expect a narrower beach, faster-rising water, and stronger near-shore currents than the tide chart suggests.
Atmosphere
Water
Rip Current Risk · Regional Reference
No zone-specific NWS forecast for this beach (TXZ443)
The CRP office's Surf Zone Forecast doesn't cover this beach's forecast zone directly. Nearby coastal zones it does cover are listed below — regional reference only, not a substitute for the conditions at this specific beach.
- TXZ442 Kleberg Islands-Nueces Islands — Padre Island National Seashore, n/a
- TXZ345 Aransas Islands-Calhoun Islands — San Jose Island n/a
Sun & Moon
Today's Tides
7-day chart →| Time | Type | Height |
|---|---|---|
| 11:30 AM | High | 1.1 ft |
7-Day Beach Day Forecast
Slight Chance Showers And Thunderstorms
Partly Sunny
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
Partly Sunny
Partly Sunny
Mostly Sunny
What to Bring Today
- critical SPF 50 sunscreen UV index 8 — very high
- recommended Sturdy umbrella + sand anchor 14 mph wind
- optional Swimsuit - water is swimmable Water is 77°F
Always remember water bottle, trash bag (leave no trace).
Best Fishing Times Today
Solunar theory: fish activity peaks at moon transits (major) and moonrise/moonset (minor). All times local.
Beach Info
Parking
State park lots; $7/adult day-use, children 12 and under free.
Dogs
Dogs allowed leashed year-round (not in swim areas or buildings).
Entry Fee
$7/adult Texas State Park entry; children 12 and under free.
Address
17047 State Hwy 361, Port Aransas, TX 78373
Amenities
7-Day Tide Chart →
Full high/low predictions for the next week at Mustang Island State Park.
7-Day Weather →
Extended forecast for Mustang Island State Park from the National Weather Service.
Frequently Asked
Is Mustang Island State Park dog-friendly?
Dogs allowed leashed year-round (not in swim areas or buildings).
Is there an entry fee at Mustang Island State Park?
$7/adult Texas State Park entry; children 12 and under free.
Are there lifeguards at Mustang Island State Park?
No lifeguards are stationed at Mustang Island State Park. Swim at your own risk and keep close watch on children.
What amenities are at Mustang Island State Park?
Amenities at Mustang Island State Park include restrooms, showers, campground (tent + RV), kayak launch.
When is the water warmest at Mustang Island State Park?
The Gulf of Mexico is bathwater-warm by mid-summer — 84-88°F is typical from July through September on the FL Gulf, TX coast, and AL/MS coast. Swimming comfortable from April through October on most of the Gulf.
Where is Mustang Island State Park located?
Mustang Island State Park is in Nueces County, TX, at 17047 State Hwy 361, Port Aransas, TX 78373.
Nearby Beaches
Updated · Data from NOAA, NWS