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Surf Forecasts:
Third Reef surfForecast / CAL – Humboldt / USA
48hr Weather and Surf, issued 4 pm Saturday 28 Mar 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
10.4° C
(Which is 1.0°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: 1.7m 10s primary swell from a Northwest direction and 1.1m 10s secondary swell from a Northwest direction, 0.5m 13s secondary swell from a West-northwest direction (forecast issued at 04:00pm March 28). The wind direction is predicted to be cross-offshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Mar) | - | - |
| Afternoon (29 Mar) | 5ft (1.5m) | 10s |
| Evening (29 Mar) | 4.5ft (1.4m) | 10s |
Table - waves today at Third Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 13 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 538 | 404 | 388 | 542 | 399 | 166 | 159 | 230 | 176 | 240 | 173 | 126 | 123 | 98 | 135 | 229 | 177 | 135 | 191 | 107 | 93 | 85 | 152 | 112 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | on | glass | glass | glass | glass | glass | glass | cross- on |
High Tide / height (m) | 9:54PM 1.53 | 9:11AM 1.74 | 10:29PM 1.63 | 10:10AM 1.73 | 11:00PM 1.72 | |||||||||||||||||||
Low Tide / height (m) | 3:09PM -0.03 | 3:21AM 0.70 | 3:58PM 0.00 | 4:16AM 0.50 | 4:40PM 0.07 | 5:04AM 0.31 | ||||||||||||||||||
Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:03 | - | - | - | - | - | - | - | 7:01 | - |
| Sunset | - | 7:36 | - | - | - | - | - | - | - | 7:37 | - | - | - | - | - | - | - | 7:37 | - | - | - | - | - | - |
 | |  | | | |  | | | |  |  | | | | | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 22 | 17 | 13 | 12 | 12 | 13 | 17 | 16 | 17 | 14 | 10 | 9 | 9 | 10 | 14 | 11 | 9 | 9 | 9 | 8 | 8 | 8 | 9 |
| Feels °C (?) | 18 | 18 | 13 | 8 | 7 | 8 | 9 | 14 | 12 | 13 | 11 | 6 | 5 | 5 | 6 | 11 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 6 |
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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
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