Surf Forecasts:
Trinidad State Beach surf forecast from 4 Jun 2026:
- Best quality surf: Friday 5 Jun, 2AM (local time) - 5ft (1.5m), 12s period, W swell with cross-offshore winds.
- Most powerful swell: Saturday 6 Jun, 8PM (local time) - 7ft (2.1m), 10s period, NW swell with 834 kJ wave energy.
- Next surfable swell (1★+): Friday 5 Jun, 2AM (local time) - 5ft (1.5m), 12s period with W swell.
Best Forecast Surf Conditions for Trinidad State Beach this week:
The surf forecast for Trinidad State Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jun 05) at 2AM. The primary swell is predicted to be 1.5m and 12s period with a secondary swell of 1.6m and 7s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Trinidad State Beach in the next 16 days are 2.1m 10s and forecast to arrive on Saturday (Jun 06) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 7s period and expected on Thursday (Jun 04) at 8PM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Fri 5th Jun) | 5ft (1.5m) 12s |
| Best Surf | 2AM (Fri 5th Jun) | 5ft (1.5m) 12s |
| Most Powerful | 8PM (Sat 6th Jun) | 7ft (2.1m) 10s |
Table - best surf conditions forecast for Trinidad State Beach over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 14°C on Thu afternoon, min 9°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 18mm), heaviest on Mon night. Very mild (max 14°C on Mon morning, min 7°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Thursday 4 | Friday 5 | Saturday 6 | Sunday 7 | Monday 8 | Tuesday 9 | Wed 10 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | WNW 10 | W 10 | NW 7 | W 12 | WNW 12 | WNW 11 | WNW 11 | WNW 10 | NW 10 | NW 9 | NW 9 | NW 8 | SW 15 | WNW 8 | W 8 | WNW 9 | WNW 9 | SSW 20 | WNW 9 | WNW 9 | SW 18 |
Wave Graph  | |||||||||||||||||||||
 kJ | 627 | 262 | 312 | 639 | 579 | 463 | 427 | 532 | 727 | 718 | 418 | 288 | 151 | 181 | 316 | 322 | 351 | 359 | 380 | 381 | 316 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-off | cross | cross | cross | cross-on | cross | cross-off | cross-on | cross | glassy | cross | cross-off | cross | cross-on | cross-on | cross-off | cross-on | cross |
High Tide | 1:47AM1.86m | 4:12PM1.49m | 2:29AM1.76m | 4:54PM1.51m | 3:16AM1.64m | 5:34PM1.56m | 4:14AM1.51m | 6:13PM1.64m | 5:26AM1.38m | 6:50PM1.75m | 6:49AM1.30m | 7:28PM1.88m | 8:14AM1.30m | ||||||||
Low Tide | 8:06PM1.01m | 9:08AM-0.18m | 8:54PM1.01m | 9:47AM-0.11m | 9:51PM0.99m | 10:27AM-0.02m | 10:57PM0.92m | 11:09AM0.09m | 00:08AM0.79m | 11:54AM0.24m | 1:16AM0.58m | 12:42PM0.40m | 2:17AM0.31m | 1:34PM0.56m | |||||||
 | | |  | |  |  | | | | | |  |  | |  | | | | | | |
 | — | 5:45 | — | — | 5:45 | — | — | 5:43 | — | — | 5:43 | — | — | 5:43 | — | — | 5:43 | — | — | 5:43 | — |
 | 8:43 | — | 8:44 | — | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — | — | 8:46 | — | — | 8:46 | — | — | 8:47 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 3 | 12 | — | — | — | — | — |
Temp °C | 12 | 13 | 14 | 11 | 13 | 14 | 12 | 13 | 13 | 11 | 13 | 13 | 11 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 14 |
Feels °C | 8 | 10 | 9 | 7 | 9 | 9 | 8 | 8 | 8 | 6 | 10 | 10 | 10 | 12 | 12 | 14 | 12 | 11 | 10 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | W 10 | W 9 | NNW 7 | WNW 12 | WNW 11 | WNW 11 | WNW 10 | SW 16 | NW 9 | NW 9 | NW 8 | NW 8 | WNW 8 | W 8 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | W 9 |
| kJ | 627 | 262 | 160 | 229 | 579 | 463 | 387 | 532 | 254 | 718 | 418 | 288 | 151 | 181 | 316 | 322 | 351 | 359 | 368 | 381 | 93 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 18 | SW 19 | W 12 | SW 17 | SW 18 | WNW 6 | SW 16 | — | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SSW 21 | SSW 21 | SSW 20 | SW 19 | SW 18 | SW 18 |
| kJ | 134 | 199 | 287 | 639 | 427 | 432 | 57 | 384 | — | 248 | 245 | 239 | 137 | 132 | 130 | 305 | 297 | 336 | 380 | 319 | 316 |
Swell 3 Height (m) Direction Period (s) | SW 20 | SW 14 | W 12 | SW 19 | — | — | SW 17 | — | — | — | W 19 | W 14 | SW 26 | SSW 24 | SSW 24 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 |
| kJ | 204 | 102 | 98 | 520 | — | — | 427 | — | — | — | 7 | 4 | 26 | 108 | 217 | 128 | 97 | 65 | 61 | 43 | 27 |
Wind waves Height (m) Direction Period (s) | — | NW 7 | NW 7 | — | NW 6 | NW 6 | N 5 | — | NW 10 | — | — | — | — | — | — | — | — | — | — | — | NW 6 |
| kJ | — | 173 | 312 | — | 89 | 104 | 18 | — | 727 | — | — | — | — | — | — | — | — | — | — | — | 193 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 39 | 374 | 492 | 0 | 374 | 492 | 39 | 493 | 493 | 0 | 79 | 79 | 0 | 11 | 0 | 54 | 79 | 79 | 0 | 390 | 603 |
Best forecast wave conditions in Humboldt County | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Trinidad State Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Trinidad State Beach Surf forecast
The above surf forecast table for Trinidad State Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Trinidad State Beach can be found by selecting the local surf guide option on the grey menu. Our Trinidad State Beach 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 (Trinidad State Beach) 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 Trinidad State Beach 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.
Trinidad State Beach is 14 km (9 miles) from McKinleyville. If you plan a vacation in Humboldt County, look for hotels and other accommodation in McKinleyville. McKinleyville has rooms for a wide range of budgets as well as car hire and transport links.
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