- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Third Reef surfForecast / CAL – Humboldt / USA
48hr Weather and Surf, issued 10 pm Thursday 14 May 2026 PDTForecast update in hr min s Forecast update imminent
Third Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Third Reef sea temperature is
11.8° C
(Which is normal for this time of year)How big are the waves at Third Reef today?
The current surf forecast for Third Reef at 4AM is: 1.4m 9s primary swell from a West-northwest direction and 0.6m 15s secondary swell from a South-southwest direction, 0.5m 16s secondary swell from a South-southwest direction (forecast issued at 10:00pm May 14). The wind direction is predicted to be cross-offshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | 2ft (0.6m) | 16s |
| Afternoon (15 May) | 6ft (1.8m) | 7s |
| Evening (15 May) | 3ft (0.9m) | 15s |
Table - waves today at Third Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 17°C on Fri afternoon, min 9°C on Thu night). Winds increasing (light winds from the NNE on Thu night, fresh winds from the NNW by Sun afternoon). | ||||||||||||||||||||||||
Thu 14 | Friday 15 | Saturday 16 | Sunday 17 | |||||||||||||||||||||
8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
WNW 10 | SSW 16 | SSW 16 | WNW 9 | SSW 16 | SSW 15 | NW 7 | NW 7 | WNW 15 | WNW 15 | WNW 14 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | NW 13 | NW 13 | NW 13 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | |
565 | 295 | 320 | 313 | 169 | 271 | 336 | 365 | 344 | 405 | 431 | 494 | 474 | 561 | 536 | 2345 | 2382 | 2345 | 1430 | 1527 | 1245 | 1069 | 1040 | 833 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-off | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross | |
High Tide | 9:51PM1.94m | 11:23AM1.41m | 10:29PM2.06m | 12:21PM1.44m | 11:11PM2.14m | 1:18PM1.44m | ||||||||||||||||||
Low Tide | 4:53AM-0.35m | 4:26PM0.60m | 5:41AM-0.55m | 5:11PM0.68m | 6:29AM-0.67m | |||||||||||||||||||
 |  | | | | | |  | |  | | | | | | | | | | | | | | | |
 | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 5:58 | — | — | — | — |
 | 8:22 | — | — | — | — | — | — | — | 8:23 | — | — | — | — | — | — | — | 8:24 | — | — | — | — | — | — | 8:25 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 10 | 9 | 10 | 11 | 16 | 17 | 16 | 12 | 10 | 11 | 11 | 12 | 14 | 15 | 14 | 11 | 11 | 11 | 10 | 11 | 15 | 16 | 16 |
8 | 6 | 5 | 6 | 7 | 10 | 10 | 9 | 6 | 6 | 6 | 5 | 7 | 7 | 7 | 6 | 4 | 4 | 6 | 3 | 4 | 7 | 8 | 8 | |
Swell 1 Height (m) Direction Period (s) | SSW 16 | WNW 10 | SSW 16 | S 14 | WNW 9 | SSW 15 | SSW 15 | WNW 15 | WNW 15 | WNW 15 | WNW 14 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 14 | WNW 12 |
 kJ | 295 | 120 | 291 | 153 | 84 | 266 | 234 | 302 | 344 | 405 | 431 | 494 | 474 | 561 | 536 | 169 | 167 | 165 | 165 | 165 | 120 | 118 | 104 | 115 |
Swell 2 Height (m) Direction Period (s) | S 13 | SSW 16 | WNW 18 | SSW 16 | SSW 16 | WNW 16 | WNW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SW 19 | SW 19 | SW 19 | S 20 | S 20 | SW 18 | SW 18 | SW 18 | SSW 14 |
| kJ | 14 | 295 | 31 | 147 | 169 | 175 | 229 | 231 | 228 | 228 | 108 | 87 | 88 | 158 | 160 | 15 | 15 | 14 | 7 | 7 | 13 | 13 | 12 | 77 |
Swell 3 Height (m) Direction Period (s) | S 12 | WNW 18 | S 12 | WNW 18 | S 14 | S 11 | — | S 18 | S 11 | S 10 | SSW 16 | SSW 13 | SSW 13 | S 16 | S 16 | — | SW 19 | — | — | — | SW 18 | S 20 | — | SW 18 |
| kJ | 3 | 32 | 3 | 61 | 107 | 2 | — | 25 | 2 | 2 | 146 | 60 | 60 | 46 | 46 | — | 15 | — | — | — | 13 | 7 | — | 12 |
Wind waves Height (m) Direction Period (s) | WNW 10 | NW 7 | WNW 9 | WNW 9 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 8 | NW 13 | NW 13 | NW 13 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 |
| kJ | 565 | 167 | 320 | 313 | 131 | 271 | 336 | 365 | 311 | 235 | 183 | 222 | 241 | 340 | 533 | 2345 | 2382 | 2345 | 1430 | 1527 | 1245 | 1069 | 1040 | 833 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 342 | 195 | 3 | 29 | 29 | 283 | 386 | 385 | 385 | 29 | 154 | 137 | 191 | 385 | 387 | 387 | 387 | 257 | 257 | 154 | 195 | 278 | 385 | 385 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Third Reef 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.
Nearest