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Surf Forecasts:
Third Reef surfForecast / CAL – Humboldt / USA
48hr Weather and Surf, issued 4 am Thursday 23 Apr 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
11.3° 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 12PM is: 1.4m 13s primary swell from a West-northwest direction (forecast issued at 04:00am April 23). An open ocean swell of 0.4m 16s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Apr) | 5ft (1.5m) | 13s |
| Afternoon (23 Apr) | 4ft (1.2m) | 13s |
| Evening (23 Apr) | 3.5ft (1.0m) | 13s |
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 14°C on Thu afternoon, min 7°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||||||||||||
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 | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | NW 10 | NNW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | W 14 | W 15 | WNW 15 | WNW 16 | WNW 16 | |
487 | 690 | 756 | 796 | 458 | 346 | 302 | 250 | 599 | 625 | 220 | 215 | 240 | 246 | 230 | 179 | 156 | 135 | 135 | 153 | 155 | 179 | 198 | 263 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | on | cross-on | cross-on | glassy | off | glassy | glassy | glassy | cross-on | on | cross-on | glassy | cross | |
High Tide | 3:47AM1.76m | 6:45PM1.33m | 5:04AM1.61m | 7:45PM1.41m | 6:33AM1.49m | 8:31PM1.51m | ||||||||||||||||||
Low Tide | 11:28AM-0.21m | 11:27PM0.94m | 12:34PM-0.10m | 00:59AM0.82m | 1:35PM-0.00m | |||||||||||||||||||
 | |  | | | | |  | | |  |  | | | | | | | | | | | | | |
 | — | 6:26 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:01 | — | — | — | — | — | — | — | 8:02 | — | — | — | — | — | — | — | 8:04 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 9 | 8 | 8 | 13 | 13 | 14 | 13 | 8 | 8 | 7 | 9 | 11 | 11 | 12 | 11 | 9 | 9 | 9 | 10 | 11 | 11 | 11 | 12 | 11 |
6 | 4 | 4 | 9 | 7 | 10 | 10 | 4 | 5 | 3 | 7 | 8 | 8 | 10 | 10 | 7 | 8 | 8 | 9 | 9 | 9 | 9 | 11 | 9 | |
Swell 1 Height (m) Direction Period (s) | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | WNW 12 | WNW 11 | S 15 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 |
 kJ | 487 | 690 | 756 | 796 | 458 | 346 | 302 | 250 | 225 | 266 | 220 | 215 | 121 | 87 | 150 | 179 | 156 | 135 | 135 | 112 | 91 | 112 | 126 | 104 |
Swell 2 Height (m) Direction Period (s) | W 9 | W 6 | S 17 | S 16 | S 16 | S 16 | S 16 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | S 15 | S 15 | WNW 11 | S 15 | S 15 | S 14 | S 14 | W 14 | W 15 | WNW 15 | WNW 16 | WNW 16 |
| kJ | 154 | 38 | 148 | 85 | 127 | 183 | 246 | 237 | 187 | 167 | 127 | 125 | 150 | 150 | 81 | 209 | 150 | 148 | 102 | 153 | 155 | 179 | 198 | 263 |
Swell 3 Height (m) Direction Period (s) | S 18 | S 18 | SSW 11 | S 14 | SSW 11 | SSW 11 | NNW 10 | S 16 | S 16 | S 16 | S 16 | S 15 | WNW 16 | WNW 16 | W 16 | WNW 11 | WNW 11 | WNW 11 | W 14 | S 14 | S 13 | S 13 | S 13 | S 13 |
| kJ | 219 | 219 | 24 | 32 | 24 | 24 | 86 | 254 | 246 | 181 | 174 | 155 | 84 | 85 | 127 | 81 | 47 | 47 | 107 | 92 | 88 | 87 | 87 | 85 |
Wind waves Height (m) Direction Period (s) | — | — | NW 5 | — | NW 5 | NW 6 | NW 6 | NW 7 | NNW 10 | NW 10 | — | — | NW 9 | NW 9 | NW 9 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 31 | — | 80 | 127 | 93 | 195 | 599 | 625 | — | — | 240 | 246 | 230 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 193 | 265 | 386 | 3 | 0 | 0 | 0 | 0 | 195 | 195 | 195 | 0 | 0 | 0 | 0 | 0 | 243 | 195 | 195 | 0 | 3 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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