Crowd & Localism
Lineup pressure is minimal. The access barrier (boat or ferry) keeps numbers down naturally, and locals are reported as welcoming. You're unlikely to deal with any paddle battles here. Still, basic lineup etiquette applies.
Central Texas, Texas, United States
St. Joe's Island
27.846, -97.044
Edited by Tom Jackson
Verified May 2026
Editor-verifiedCross-checked against Surfline
At a glance
- St. Joe's Island is a a-frame over beach, sheltered sandbar rights and lefts behind jetty.
- Beginner to advanced ability, working 3-6 ft.
- Peak January, February, March, April, August, September, October, November, water 16-30°C.
A-frame · BeachBeginner → Advanced3–6 ftJan – Nov
A sheltered sandbar option on the north end of Port Aransas, St. Joe's Island delivers clean walls when every exposed beach on the Texas coast is blown out by strong S and SW winds. Optimal swell is S to SE, chest-high to a couple feet overhead, with medium tide and N, NW, or W wind keeping faces clean. In a pinch, a strong S or SW will still work thanks to the protection the north jetty provides. Crowds are sparse and the vibe is welcoming, making it a low-stress option when conditions align. Bottom: sand. Season: late summer through fall, late winter to mid-spring. Consistency: moderate, swell-dependent. Bring a solid paddle plan: crossing the Port Aransas Ship Channel is genuinely hazardous with large vessel traffic, so a boat or ferry is the safest and recommended approach.
Wave fit
Skill suited
Beginner → Advanced
BegIntAdv
Best months
Jan – Nov
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Character
Sheltered sandbar rights and lefts behind jetty.
Conditions
When it worksHazards
Large vessels (if paddling).
Trip planning
Quick facts
Water temp
16° to 30°C
Wetsuit
Boardies to 2mm
What to bring
- Longboard or funboard for mushy days
- Shortboard or fish for cleaner chest-to-overhead sets
Lineup
Mellow lineup
Where it sits
Location
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About this break
What it's actually like
Access & Facilities
St. Joe's (San Jose) Island is uninhabited, so bring water, food, and sunscreen. Paddling across the Port Aransas Ship Channel is possible but dangerous due to large vessel traffic. A boat or ferry from Port Aransas is strongly recommended. No facilities on the island.
Nearby Alternatives
Port Aransas main beach and the Port Aransas Jetties are the obvious fallbacks when St. Joe's isn't breaking. If a clean swell window opens without the wind issue, the exposed beaches south toward Corpus Christi will likely offer more consistent options.
10-day swell, wind and tide
St. Joe's Island surf forecast
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Forecast by Windy.app
Stay nearby
Camps within boat range
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No vetted camps within boat range of St. Joe's Island yet.
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Frequently asked
What you need to know before paddling out at St. Joe's Island
What skill level is St. Joe's Island suited for?
St. Joe's Island is a beach bottom, sheltered sandbar rights and lefts behind jetty, break suited for beginner through advanced surfers. Beginners can give it a go on the smaller end of the size range.
What size does St. Joe's Island work best at?
Working size is 3 to 6 ft. Below 3 ft the swell goes flat. Above 6 ft it tends to close out.
When is the best season to surf St. Joe's Island?
St. Joe's Island fires from January, February, March, April, August, September, October, November. Outside that window the swell window narrows and the lineup goes quiet.
What swell direction does St. Joe's Island need?
St. Joe's Island switches on with swells out of the SE to S (135 to 180 degrees).
What are the main hazards at St. Joe's Island?
Main hazards at St. Joe's Island: Large vessels (if paddling)..
What type of wave is St. Joe's Island?
St. Joe's Island is a a-frame-breaking wave over beach. Sheltered sandbar rights and lefts behind jetty.
Sources
- Surfline
St. Joe's Island
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