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Surf Forecasts:
Third Reef surfForecast / CAL – Humboldt / USA
48hr Weather and Surf, issued 4 pm Friday 22 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
9.8° C
(Which is 2.3°C colder than average for this time of year)How big are the waves at Third Reef today?
The current surf forecast for Third Reef at 12AM is: 2.0m 9s primary swell from a Northwest direction and 1.3m 9s secondary swell from a Northwest direction, 0.7m 10s secondary swell from a Northwest direction (forecast issued at 04:00pm May 22). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 May) | 3ft (0.9m) | 10s |
| Afternoon (23 May) | 3.5ft (1.0m) | 10s |
| Evening (23 May) | 2.5ft (0.7m) | 16s |
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 13°C on Fri afternoon, min 9°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 22 | Saturday 23 | Sunday 24 | Mon 25 | |||||||||||||||||||||
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 | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | NW 8 | WNW 10 | SW 16 | WNW 10 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | NW 16 | NW 15 | WNW 15 | WNW 14 | NW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | |
566 | 488 | 393 | 612 | 235 | 224 | 164 | 201 | 201 | 255 | 255 | 258 | 258 | 258 | 258 | 261 | 223 | 372 | 431 | 450 | 373 | 458 | 451 | 444 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | cross-on | cross-off | cross-off | glassy | cross-off | cross-on | on | glassy | glassy | glassy | glassy | cross-off | glassy | cross | cross | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross | |
High Tide | 6:06PM1.47m | 4:54AM1.46m | 6:57PM1.54m | 6:20AM1.30m | 7:41PM1.63m | 7:47AM1.22m | ||||||||||||||||||
Low Tide | 11:32PM0.79m | 11:55AM-0.04m | 00:54AM0.63m | 12:48PM0.14m | 2:04AM0.43m | |||||||||||||||||||
 | | |  | | | | | | | |  | | | | | | |  | | | | | | |
 | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:52 | — | — |
 | — | — | 8:30 | — | — | — | — | — | — | — | 8:30 | — | — | — | — | — | — | — | 8:31 | — | — | — | — | 8:32 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 13 | 12 | 12 | 10 | 10 | 11 | 12 | 11 | 11 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 12 | 11 | 10 | 9 | 9 | 10 | 11 |
11 | 13 | 11 | 11 | 8 | 9 | 10 | 11 | 10 | 11 | 10 | 10 | 9 | 8 | 10 | 9 | 9 | 10 | 10 | 8 | 7 | 7 | 9 | 9 | |
Swell 1 Height (m) Direction Period (s) | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | NW 8 | NW 8 | NW 8 | NW 8 | WNW 15 | WNW 14 | NW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 |
 kJ | 566 | 488 | 393 | 281 | 235 | 224 | 157 | 161 | 200 | 183 | 179 | 151 | 132 | 80 | 98 | 78 | 73 | 372 | 431 | 450 | 373 | 458 | 451 | 444 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SW 18 | NW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | NW 10 | NNW 8 | NW 8 | NW 8 | NNW 8 | NW 8 | WNW 10 | WNW 10 | WNW 9 | NW 15 | NW 8 | SSW 16 | SSW 15 | SSW 14 | SW 15 | SW 15 | SSW 15 |
| kJ | 209 | 154 | 58 | 99 | 133 | 130 | 164 | 139 | 84 | 95 | 65 | 86 | 69 | 103 | 103 | 78 | 223 | 63 | 306 | 193 | 140 | 217 | 217 | 344 |
Swell 3 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 18 | SW 15 | SW 15 | SW 15 | SSW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | NW 16 | WNW 9 | SW 16 | WNW 9 | NW 8 | SSW 18 | SSW 18 | SSW 18 | S 11 |
| kJ | 109 | 109 | 152 | 106 | 109 | 109 | 156 | 201 | 201 | 255 | 255 | 258 | 258 | 258 | 258 | 261 | 76 | 255 | 56 | 28 | 195 | 128 | 180 | 20 |
Wind waves Height (m) Direction Period (s) | — | — | — | NW 9 | — | — | — | — | — | — | — | — | — | — | — | — | S 4 | S 4 | S 4 | — | — | — | — | — |
| kJ | — | — | — | 612 | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 5 | 5 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 169 | 141 | 0 | 0 | 0 | 0 | 0 | 0 | 141 | 141 | 0 | 0 | 0 | 0 | 0 | 0 | 126 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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