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The Lagoons Surf Forecast
/ CAL – Humboldt (25 breaks) / California (404 breaks) /
Surf Forecasts:
The Lagoons surfForecast / CAL – Humboldt / USA
48hr Weather and Surf, issued 4 pm Tuesday 16 Sep 2025 PDT
How big are the waves at The Lagoons today?
The current surf forecast for The Lagoons at 10PM is: 1.2m 11s primary swell from a West-northwest direction and 0.4m 18s secondary swell from a Southwest direction (forecast issued at 04:00pm September 16). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | - | - |
| Afternoon (16 Sep) | 3.5ft (1.0m) | 12s |
| Evening (16 Sep) | 4ft (1.2m) | 11s |
Table - waves today at The Lagoons. (Swell directed towards the surf break)
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| 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) (?) | 12 | 11 | 11 | 10 | 10 | 10 | 16 | 16 | 10 | 10 | 10 | 8 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 203 | 379 | 334 | 316 | 269 | 223 | 169 | 163 | 209 | 250 | 282 | 682 | 1387 | 1509 | 1575 | 1559 | 1707 | 2262 | 2308 | 2033 | 1476 | 1147 | 1001 | 816 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | glass | cross- off | cross | glass | cross- on | cross- on | cross- on | cross | cross- off | glass | glass | glass | cross- on | cross | cross | glass | cross- off | glass | glass | glass | cross- on |
High Tide / height (m) | 7:51PM 2.48 | 10:05AM 2.15 | 9:00PM 2.50 | 10:43AM 2.25 | 9:58PM 2.52 | |||||||||||||||||||
Low Tide / height (m) | 1:58PM 1.57 | 3:12AM 0.43 | 3:11PM 1.44 | 4:02AM 0.42 | 4:07PM 1.27 | 4:44AM 0.45 | ||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 7:00 | - |
| Sunset | - | 7:23 | - | - | - | - | - | - | - | 7:22 | - | - | - | - | - | - | - | 7:21 | - | - | - | - | - | - |
 | |  | | | | | | | | | | | | |  |  | |  | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 22 | 18 | 17 | 16 | 15 | 16 | 19 | 19 | 18 | 14 | 14 | 14 | 14 | 15 | 19 | 18 | 18 | 15 | 16 | 16 | 16 | 17 | 19 |
| Feels °C (?) | 23 | 23 | 19 | 17 | 16 | 14 | 16 | 17 | 17 | 16 | 14 | 13 | 14 | 14 | 15 | 18 | 16 | 15 | 15 | 15 | 16 | 16 | 18 | 18 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for CAL - Humboldt
Continuing clean conditions at The Lagoons (calm at Arcata/Eureka Airport 31 km from The Lagoons). 1.2m 11s groundswell from the WNW with a 0.3m 16s long period groundswell from the SW. 2 swells combining to make bigger set waves.
31 km away, 2 h 32 min ago
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