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Surf forecast for Port Mansfield Jetties

Tide
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Timezone:
America/Chicago
Forecast updated:
29/06, 01:00
Wind: SN UNITY Atmos
(20260629 00z)
Waves: SN UNITY WAVE
(20260629 00z)
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Port Mansfield Jetties Surf Forecast Guide

Port Mansfield Jetties is located on the Texas coast, about 80 miles south of Corpus Christi, along a narrow barrier island. To get there, youโ€™ll need a four-wheel drive vehicle to navigate over 65 miles of sandy beach. The area is relatively isolated, which means you can often avoid the crowds that typically gather at more popular surf spots. The jetties play a major role in creating some lined-up waves, making it worth the trip for experienced surfers looking for an uncrowded session.

The surf at Port Mansfield typically works best with Southeast swell, but it can also handle swells from the Northeast and South. Wave heights generally range from about 5 to 10 feet (1.5 to 3 meters). You can expect both lefts and rights to break over a sandy bottom. The optimal wind direction is Northwest, and it can work during low, mid, or high tides. With the jetties breaking up the South winds, surfers often find decent conditions even when the wind picks up. Itโ€™s one of the easier paddles in Texas, but be prepared for powerful waves and rips.

Due to its remote access, the vibe at Port Mansfield is usually laid-back and friendly, with a crowd factor that's often empty. The best seasons for surfing here are late summer to fall and late winter to mid-spring. Just keep in mind that while the jetties protect from heavy winds, youโ€™ll still encounter the natural challenges of surfing in an isolated area. Itโ€™s a great place to bring your shortboard, funboard, longboard, or fish, but make sure youโ€™re up for the challenge.

Surf spots near Port Mansfield Jetties

Port Mansfield Jetties
Texas, United States
Unknown break
Mon 29
Tue 30
Wed 1
Thu 2
Fri 3
South Padre Island
Texas, United States
Beach break
Mon 29
Tue 30
Wed 1
Thu 2
Fri 3
Pavilion
Texas, United States
Unknown break
Mon 29
Tue 30
Wed 1
Thu 2
Fri 3
Isla Blanca State Park
Texas, United States
Beach break, Jetty break
Mon 29
Tue 30
Wed 1
Thu 2
Fri 3
Boca Chica
Texas, United States
Unknown break
Mon 29
Tue 30
Wed 1
Thu 2
Fri 3

Frequently asked questions

What are good surfing conditions for Port Mansfield Jetties?

Port Mansfield Jetties is usually best with swell from northeast through east-southeast to south (NE-ESE-S), ideally southeast (SE) around 0.3 m / 1 ft to 3 m / 10 ft, northwest (NW) offshore wind, and any tide.

Where is the surf spot Port Mansfield Jetties?

Port Mansfield Jetties is a surf spot in Port Mansfield, Texas, United States.

What is the surf break like at Port Mansfield Jetties?

Waves at Port Mansfield Jetties break left and right. Port Mansfield Jetties breaks over sand. Expect a quiet crowd and a reserved lineup.

What season is best for surfing Port Mansfield Jetties?

The main surf season at Port Mansfield Jetties is spring and autumn.

What surfing skill level is Port Mansfield Jetties suitable for?

Port Mansfield Jetties can suit expert surfers.

Is Port Mansfield Jetties beginner friendly for surfing?

Port Mansfield Jetties is better suited to expert surfers.

What surfboards work at Port Mansfield Jetties?

Shortboard, Funboard, Longboard, and Fish are common choices at Port Mansfield Jetties.

How consistent is the surf at Port Mansfield Jetties?

Port Mansfield Jetties is one of the more consistent surf spots in Texas, United States.

What facilities are available for surfers at Port Mansfield Jetties?

Facilities for surfers at Port Mansfield Jetties: camping.

Is there parking for surfing at Port Mansfield Jetties?

Parking around Port Mansfield Jetties: free parking.

What surf spots are near Port Mansfield Jetties?

Other nearby surf spots are South Padre Island, Pavilion, Isla Blanca State Park, and Boca Chica.

What swell direction works for surfing at Port Mansfield Jetties?

Port Mansfield Jetties can work with swell from northeast through east-southeast to south (NE-ESE-S); southeast (SE) is usually best.

What swell size works for surfing at Port Mansfield Jetties?

Port Mansfield Jetties usually works with swell around 0.3 m / 1 ft to 3 m / 10 ft.

What wind direction is best for surfing at Port Mansfield Jetties?

Northwest (NW) offshore wind is usually best at Port Mansfield Jetties.

What wind direction is offshore for surfing at Port Mansfield Jetties?

Northwest (NW) is offshore at Port Mansfield Jetties.

What tide works best for surfing at Port Mansfield Jetties?

Port Mansfield Jetties can work on all tides. A rising tide is usually better here.

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Confidence

Confidence tells you how much the weather models agree on the forecast.

  • High confidence: Models agree closely; forecast is reliable.
  • Medium confidence: Some disagreement; conditions may shift slightly.
  • Low confidence: Models diverge; treat forecast with caution.

We calculate the wind confidence by comparing wind speed, gust and direction from multiple models (like GFS, ECMWF, Arome, and Harmonie) and seeing how closely they match. For wave certainty we compare height, period and direction, also on multiple models. They are weighted, meaning that some models count more than others, depending on how good they are for a certain spot.

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Readme

Welcome! If youโ€™re new to surf forecasting, check out this quick guide.

Forecast Table

The forecast table (the section on the page with all the numbers) is designed to pack as much information in the screen as possible. Although intimidating at first, it will help you make informed decisions about the waves faster, trust me :D. The table consists of roughly four sections, time and predictions, wind, waves, and tides:

๐Ÿ”ฎ Time and predictions section

Here we show the forecast thour and the overall surf quality prediction. This is determined based on the wave, wind and tide quality prediction. These individual predictions can be found on the forecast map.

๐Ÿ’จ Wind section

The first row on the table (with the ๐Ÿ’จ icon) shows wind speed, direction and gust. The more the wind speed the more aggressive the color (from blue, green, orange to red).

๐ŸŒŠ Wave section

The waves section consists of three rows, one for wave height and direction, one for period and one for wave energy. Our algorithm chooses the "dominant wave" using spot-adjusted surf energy (depth + directional fit). This is usually the first swell partition, but during local storms it can switch to wind waves. If that happens, values are shown in gray and italic.

๐ŸŒ’ Tide section

The tide section consists of a row with the actual heights per hour (measured at the half hour) and a table that displays the flow of the tide and the extremes (lows and highs).

Forecast map

The forecast map consists of arrows. These arrows represent all wave partitions (swell partitions and wind wave partition) and the wind. This allows you to see things like: a secondary swell or wind waves messes up the surf, or the wind is just a tick offshore so very surfable. Click a metric label in the bottom left to bring that arrow to the front โ€” handy when arrows overlap.

Forecast Cheat Sheet

Short on time? Focus on wave energy. Itโ€™s the best single metric to gauge how big and powerful the waves will be.

Click any table cell to jump to that forecast hour. The map will update with forecast arrows, so you can see if wind and swell direction are lining up.

Use the table sidebar to switch units for height and speed.

Log your surf sessions to compare forecasts with real sessions and sharpen future predictions.

Models and Updates

Surfnerd blends multiple global and local wind and swell models using advanced interpolation and spatial techniques to create an "ensemble" forecast. Forecasts are refreshed hourly.

Surf Predictions

Our AI-driven algorithm scores surf quality, shown by green, orange, and gray dots. Each forecast hour is rated for wind, swell, and tide quality, then combined into an overall score. Hereโ€™s the scale:

Perfect
Good
Average
Bad or No Data

Session logs also feed the algorithm โ€” the more you log, the smarter your forecasts get.

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