Surf Forecasts:
Port Mansfield Jetty surf forecast from 31 Oct 2026:
- Best quality surf: Wednesday 4 Nov, 3PM (local time) - 2ft (0.6m), 7s period, E swell with cross-offshore winds.
- Most powerful swell: Thursday 5 Nov, 12AM (local time) - 2.5ft (0.8m), 7s period, ENE swell with 70 kJ wave energy.
- Next surfable swell (1★+): Wednesday 4 Nov, 3PM (local time) - 2ft (0.6m), 7s period with E swell.
Best Forecast Surf Conditions for Port Mansfield Jetty this week:
The surf forecast for Port Mansfield Jetty over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Nov 04) at 3PM. The primary swell is predicted to be 0.6m and 7s period with a secondary swell of 0.1m and 4s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Port Mansfield Jetty in the next 16 days are 0.8m 7s and forecast to arrive on Thursday (Nov 05) at 12AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Wednesday (Nov 04) at 6AM.
| Wave Type | Time (CDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Wed 4th Nov) | 2ft (0.6m) 7s |
| Best Surf | 3PM (Wed 4th Nov) | 2ft (0.6m) 7s |
| Most Powerful | 12AM (Thu 5th Nov) | 2.5ft (0.8m) 7s |
Table - best surf conditions forecast for Port Mansfield Jetty over the next 16 days.
Short Range ForecastMostly dry. Warm (max 26°C on Sun afternoon, min 25°C on Sat morning). Winds increasing (light winds from the NNE on Sat morning, fresh winds from the SSE by Mon night). | Days 4-6 Weather SummaryLight rain (total 9mm), mostly falling on Tue afternoon. Warm (max 28°C on Tue afternoon, min 21°C on Tue night). Winds decreasing (strong winds from the N on Tue afternoon, calm by Thu night). | ||||||||||||||||||||
Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 | ENE 6 | ENE 7 | SE 4 | SSE 5 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | E 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 86 | 62 | 59 | 45 | 33 | 20 | 12 | 15 | 27 | 36 | 40 | 24 | 24 | 40 | 70 | 26 | 15 | 13 | 7 | 3 | 1 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-on | cross-on | cross-on | on | cross-on | on | on | cross-on | on | cross-off | cross-off | cross-off | cross-on | glassy | cross | cross-on | off | cross | cross-on |
High Tide | 00:02AM0.62m | 00:34AM0.58m | 00:50AM0.53m | 10:51AM0.45m | 00:55AM0.49m | 1:00PM0.48m | 00:53AM0.47m | 2:29PM0.52m | 00:45AM0.46m | 3:40PM0.56m | 00:30AM0.47m | ||||||||||
Low Tide | 2:00PM0.07m | 3:17PM0.13m | 4:37PM0.20m | 6:54AM0.42m | 5:55PM0.27m | 6:59AM0.34m | 7:08PM0.34m | 7:22AM0.27m | 8:18PM0.40m | 7:51AM0.20m | 9:28PM0.45m | ||||||||||
 | |  | | | | | |  |  | | | | | | | | | | | | |
 | 7:37 | — | — | 6:37 | — | — | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — |
 | — | 6:46 | — | — | 5:45 | — | — | 6:45 | — | — | 6:45 | — | — | 6:44 | — | — | 6:44 | — | — | 6:43 | — |
mm | — | — | — | — | — | — | — | — | — | 2 | 7 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 26 | 25 | 25 | 26 | 25 | 27 | 28 | 23 | 22 | 22 | 23 | 23 | 23 | 24 | 23 | 24 | 24 |
Feels °C | 29 | 27 | 27 | 28 | 28 | 27 | 26 | 26 | 24 | 29 | 29 | 21 | 20 | 20 | 21 | 23 | 22 | 22 | 22 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 | ENE 6 | ENE 7 | E 7 | E 6 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | E 5 |
| kJ | 86 | 62 | 59 | 45 | 33 | 20 | 12 | 15 | 22 | 19 | 40 | 24 | 24 | 40 | 70 | 26 | 15 | 13 | 7 | 3 | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | E 8 | — | E 9 | ENE 8 | S 5 | SSE 5 | SSE 4 | SE 4 | E 8 | E 8 | SE 8 | SE 8 | E 8 | E 8 | E 8 |
| kJ | — | — | — | — | — | — | 5 | — | 1 | 12 | 16 | 4 | 2 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | SE 4 | E 8 | E 8 | E 8 | — | SE 4 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 3 | 1 | 1 | 1 | — | 1 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | ESE 3 | SSE 3 | SSE 4 | SE 4 | SSE 5 | SSE 5 | N 4 | NNE 5 | NNE 5 | — | — | NNE 4 | NE 3 | — | N 3 | NNE 3 |
| kJ | — | — | — | — | — | 1 | 4 | 9 | 27 | 36 | 18 | 27 | 72 | 44 | — | — | 2 | 1 | — | 1 | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 222 | 968 | 971 | 1054 | 968 | 971 | 1054 | 968 | 971 | 1059 | 114 | 971 | 0 | 114 | 968 | 1055 | 968 | 971 | 1054 | 968 |
Best forecast wave conditions in Texas | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Port Mansfield Jetty Surf forecast
The above surf forecast table for Port Mansfield Jetty provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Port Mansfield Jetty can be found by selecting the local surf guide option on the grey menu. Our Port Mansfield Jetty surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Port Mansfield Jetty) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Port Mansfield Jetty may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Port Mansfield Jetty is 60 km (37 miles) from Harlingen. If you plan a vacation in Texas, look for hotels and other accommodation in Harlingen. Harlingen has rooms for a wide range of budgets as well as car hire and transport links.
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