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Surf forecast for Port O'Connor Jetties

Map showing Port O'Connor Jetties
Wwvs
0.3m 2s.
1kJ
Swl 2
0.1m 2s.
0kJ
Swl 1
1.1m 8s.
220kJ
Wnd
16km/h
22km/h
Tide
๐Ÿ’จkm/h
๐ŸŒŠm
โฑ๏ธs.
โšก๏ธkJ
Timezone:
America/Chicago
Forecast updated:
09/10, 07:00
Wind: SN UNITY Atmos
(20261009 00z)
Waves: SN UNITY WAVE
(20261009 00z)

Weather

Friday 09/10

Water temperature
29ยฐC
Daily average
Air temperatureBeta
Over water
25โ€“29ยฐC
On shore
23โ€“31ยฐC
Moon phase
Waning crescent
1% illuminated
Closest moon phase
New moon
Sat 10/10 10:51
Tide range
0.3m - 0.5m
Low 09:22 ยท High 15:37
Next spring tide
Wed 14/10
0.5m range
Next neap tide
Fri 23/10
0.1m range

Timeline

Port O'Connor Jetties Surf Forecast Guide

Overview

Port O'Connor Jetties sits on the Central Texas coast, where a pair of long jetties slices through the Matagorda Peninsula. The town is quiet during the week and fills with fishermen on weekends, and the break itself is a 20-plus minute boat ride out. Once you cross the island you'll find well-groomed sandbars over a sand bottom, and depending on the swell and wind either side of the jetties can turn on, so it pays to take a visual from the channel first. The waves peel both left and right, and the sheer length of the jetties lets this spot hold bigger swells than most breaks in the region.

When It Works

The sandbars come alive on swell from the east-southeast to south (ESE-S) window, with south and southeast swells the best match. It's usable from 0.3 m / 1 ft to 1.8 m / 6 ft, running anywhere from waist high to double overhead. Expect a decent, fun wave on most days with swell, but the real magic arrives when hurricanes track through the gulf on their way to a landfall further east. Spring and autumn are the seasons to target.

Wind and Tide

Look for offshore wind from the northwest (NW), though north or west winds also do the job when there's swell in the water. The bank breaks through low, mid, and high tide, with a rising tide generally the better call. The jetties help in the lineup too, minimizing the drift as you sit and wait.

Local Tips

This one suits intermediate and expert surfers, and the sandbars take everything from shortboards and fish to funboards and longboards. The lineup stays quiet and can feel a little reserved, and even on its best days you'll rarely share the peak with more than a handful of others.

Access

Reaching the jetties takes a boat, so plan on the 20-plus minute ride from town and a walk across the island to get to the sand. It's genuinely isolated out here, so anchor your boat securely and pack sunscreen and plenty of water for the day.

Surf spots near Port O'Connor Jetties

Matagorda
Texas, United States
Unknown break
Fri 9
Sat 10
Sun 11
Mon 12
Tue 13
Port O'Connor Jetties
Texas, United States
Beach break, Jetty break
Fri 9
Sat 10
Sun 11
Mon 12
Tue 13
San Jose Island
Texas, United States
Unknown break
Fri 9
Sat 10
Sun 11
Mon 12
Tue 13
St. Joe's Island
Texas, United States
Jetty break
Fri 9
Sat 10
Sun 11
Mon 12
Tue 13
Horace Caldwell Pier
Texas, United States
Unknown break
Fri 9
Sat 10
Sun 11
Mon 12
Tue 13

Frequently asked questions

What are good surfing conditions for Port O'Connor Jetties?

Port O'Connor Jetties is usually best with east-southeast to south (ESE-S) swell around 0.3 m / 1 ft to 1.8 m / 6 ft, northwest (NW) offshore wind, and any tide.

Where is the surf spot Port O'Connor Jetties?

Port O'Connor Jetties is a surf spot in Port O'connor, Texas, United States.

What is the surf break like at Port O'Connor Jetties?

Wave types at Port O'Connor Jetties are beach and jetty. Waves at Port O'Connor Jetties break right and left. Port O'Connor Jetties breaks over sand. Expect a quiet crowd and a reserved lineup.

What season is best for surfing Port O'Connor Jetties?

The main surf season at Port O'Connor Jetties is spring and autumn.

What surfing skill level is Port O'Connor Jetties suitable for?

Port O'Connor Jetties can suit intermediate and expert surfers.

Is Port O'Connor Jetties beginner friendly for surfing?

Port O'Connor Jetties is better suited to intermediate and expert surfers.

What surfboards work at Port O'Connor Jetties?

Shortboard, Funboard, Longboard, and Fish are common choices at Port O'Connor Jetties.

What surf spots are near Port O'Connor Jetties?

Other nearby surf spots are Matagorda, St. Joe's Island, San Jose Island, and Horace Caldwell Pier.

What swell direction works for surfing at Port O'Connor Jetties?

Port O'Connor Jetties can work with swell from east-southeast to south (ESE-S).

What swell size works for surfing at Port O'Connor Jetties?

Port O'Connor Jetties usually works with swell around 0.3 m / 1 ft to 1.8 m / 6 ft.

What wind direction is best for surfing at Port O'Connor Jetties?

Northwest (NW) offshore wind is usually best at Port O'Connor Jetties.

What wind direction is offshore for surfing at Port O'Connor Jetties?

Northwest (NW) is offshore at Port O'Connor Jetties.

What tide works best for surfing at Port O'Connor Jetties?

Port O'Connor Jetties can work on all tides. A rising tide is usually better here.

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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.

๐ŸŽฏ Model agreement

The small letter in the wind and wave cells shows how closely the weather models we blend agree for that hour.

  • H, the models line up closely.
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For wind we compare each model's wind vector, plus gusts where every model reports them. For waves we compare height, period and direction of the matched swell systems.

It is a measure of model agreement, not a probability that the forecast is right.

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.

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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
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