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Big Lagoon surfForecast / CAL – Humboldt / USA
48hr Weather and Surf, issued 4 am Monday 31 Mar 2025 PDTForecast update in hr min s Forecast update imminent
Big Lagoon surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Big Lagoon sea temperature is
11.0° C
(Which is normal for this time of year)How big are the waves at Big Lagoon today?
The current surf forecast for Big Lagoon at 9AM is: 2.5m 9s primary swell from a Southwest direction and 1.1m 8s secondary swell from a West-northwest direction (forecast issued at 04:00am March 31). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Mar) | 8ft (2.5m) | 9s |
| Afternoon (31 Mar) | 10ft (3.0m) | 10s |
| Evening (31 Mar) | 11ft (3.5m) | 11s |
Table - waves today at Big Lagoon. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 31 | Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 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 | 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) (?) | 10 | 10 | 9 | 10 | 10 | 10 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 18 | 18 | 8 | 8 | 8 | 11 | 11 | 15 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 1462 | 1319 | 1083 | 1180 | 1629 | 1967 | 2540 | 3862 | 4860 | 4536 | 4172 | 4224 | 3967 | 3731 | 2489 | 2152 | 1600 | 1196 | 1064 | 833 | 749 | 783 | 702 | 612 | 475 | 402 | 354 | 286 | 279 | 367 | 428 | 349 | 264 | 239 | 191 | 149 | 129 | 109 | 93 | 78 | 80 | 80 | 58 | 36 | 38 | 38 | 85 | 165 | 559 | 941 | 3317 | 4055 | 4652 | 4338 | 4449 | 4338 | 4108 | 4056 | 3406 | 2824 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- off | cross- on | on | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off | glass | on | on | glass | cross- off | cross- off | cross- off | cross- off | on | on | cross- on | cross- on | cross- on | cross- off | cross- off | cross- off | cross | cross | glass | cross- off | off | off | glass | glass | glass |
High Tide / height (m) | 1:08AM 2.90 | 2:15PM 2.38 | 1:47AM 2.91 | 3:16PM 2.25 | 2:31AM 2.84 | 4:24PM 2.12 | 3:20AM 2.71 | 5:42PM 2.03 | 4:19AM 2.55 | 7:06PM 2.01 | 5:31AM 2.40 | 8:21PM 2.06 | 6:53AM 2.30 | 9:16PM 2.14 | 8:11AM 2.26 | |||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 7:51AM 0.15 | 7:41PM 1.04 | 8:44AM 0.12 | 8:26PM 1.23 | 9:41AM 0.18 | 9:16PM 1.41 | 10:44AM 0.29 | 10:17PM 1.55 | 11:54AM 0.42 | 11:39PM 1.62 | 1:07PM 0.51 | 1:14AM 1.59 | 2:13PM 0.56 | 2:35AM 1.47 | ||||||||||||||||||||||||||||||||||||||||||||||
Monday 31 | Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | 7:01 | - | - | - | - | - | - | - | 7:00 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:50 | - |
| Sunset | - | - | - | - | - | 7:39 | - | - | - | - | - | - | - | 7:40 | - | - | - | - | - | - | - | 7:42 | - | - | - | - | - | - | - | 7:43 | - | - | - | - | - | - | - | 7:44 | - | - | - | - | - | - | - | 7:45 | - | - | - | - | - | - | - | 7:45 | - | - | - | - | - | - |
 |  |  | |  | | |  | | | | | |  |  |  | |  | |  | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |  | | |
Rain (mm) | 3 | 2 | 2 | 5 | 3 | 3 | 2 | 6 | 6 | 6 | 3 | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 6 | 1 |
| Temp. °C | 9 | 8 | 8 | 8 | 9 | 9 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 7 | 7 | 9 | 10 | 9 | 8 | 8 | 8 | 7 | 5 | 9 | 10 | 11 | 9 | 7 | 6 | 5 | 6 | 13 | 13 | 13 | 11 | 10 | 10 | 9 | 9 | 15 | 16 | 14 | 12 | 10 | 10 | 10 | 11 | 16 | 16 | 15 | 13 | 12 | 12 | 11 | 10 | 11 |
| Feels °C (?) | 2 | 2 | 3 | 2 | 3 | 3 | 0 | 1 | 2 | 3 | 4 | 3 | 2 | 2 | 3 | 4 | 4 | 3 | 3 | 4 | 4 | 3 | 2 | 3 | 4 | 4 | 1 | 5 | 5 | 6 | 4 | 4 | 2 | 1 | 2 | 11 | 10 | 10 | 10 | 7 | 8 | 6 | 6 | 12 | 12 | 11 | 10 | 8 | 8 | 8 | 8 | 14 | 14 | 13 | 11 | 9 | 9 | 10 | 9 | 11 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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