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Stone Lagoon Surf Forecast
/ CAL – Humboldt (25 breaks) / California (404 breaks) /
Stone Lagoon surfForecast / CAL – Humboldt / USA
12 Day Weather and Surf, issued 4 am Saturday 19 Apr 2025 PDT
Best Forecast Surf Conditions for Stone Lagoon this week:
The surf forecast for Stone Lagoon over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Apr 19) at 11AM. The primary swell is predicted to be 1.9m and 8s period with a secondary swell of 1.0m and 12s. The wind is predicted to be onshore as the swell arrives.
The most powerful waves expected at Stone Lagoon in the next 12 days are 4.0m 9s and forecast to arrive on Tuesday (Apr 22) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Sat 19th Apr) | 6ft (1.9m) 8s |
| Best Surf | 8PM (Sat 19th Apr) | 11ft (3.5m) 9s |
| Most Powerful | 5PM (Tue 22nd Apr) | 13ft (4.0m) 9s |
Table - best surf conditions forecast for Stone Lagoon over the next 12 days.
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 8 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 7 | 6 | 7 | 7 | 8 | 8 | 8 | 10 | 9 | 9 | 9 | 19 | 12 | 11 | 11 | 10 | 7 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 481 | 1801 | 1302 | 861 | 1657 | 897 | 681 | 1602 | 1121 | 846 | 2251 | 1006 | 611 | 692 | 542 | 292 | 336 | 301 | 161 | 315 | 263 | 375 | 799 | 446 | 407 | 538 | 515 | 231 | 290 | 692 | 720 | 707 | 242 | 189 | 519 | 602 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | glass | cross- on | cross- on | cross | cross- on | cross- on | cross | cross- on | cross- on | cross- off | cross- on | cross- on | glass | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- off | cross- on | cross- on | off | cross- on | cross- on | glass | cross- on | cross- on | glass | cross- on | cross- on | cross- off |
High Tide / height (m) | 6:42PM 1.90 | 4:12AM 2.27 | 7:45PM 1.97 | 5:25AM 2.21 | 8:27PM 2.08 | 6:49AM 2.19 | 9:00PM 2.22 | 8:09AM 2.22 | 9:30PM 2.39 | 9:20AM 2.27 | 10:02PM 2.58 | 10:24AM 2.34 | 10:36PM 2.76 | 11:24AM 2.39 | 11:12PM 2.91 | 12:22PM 2.41 | 11:51PM 3.01 | 1:20PM 2.39 | 12:32AM 3.03 | 2:18PM 2.33 | 1:17AM 2.98 | 3:18PM 2.26 | 2:05AM 2.86 | |||||||||||||
Low Tide / height (m) | 11:07AM 0.65 | 10:23PM 1.76 | 12:08PM 0.67 | 11:57PM 1.75 | 1:07PM 0.66 | 1:27AM 1.62 | 2:01PM 0.64 | 2:36AM 1.39 | 2:49PM 0.65 | 3:32AM 1.08 | 3:35PM 0.70 | 4:22AM 0.74 | 4:18PM 0.78 | 5:10AM 0.41 | 5:02PM 0.90 | 5:58AM 0.14 | 5:46PM 1.04 | 6:47AM -0.04 | 6:31PM 1.18 | 7:37AM -0.10 | 7:18PM 1.32 | 8:30AM -0.07 | 8:09PM 1.43 | |||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | |||||||||||||||||||||||||
| Sunrise | 6:31 | - | - | 6:28 | - | - | 6:28 | - | - | 6:26 | - | - | 6:24 | - | - | 6:22 | - | - | 6:22 | - | - | 6:20 | - | - | 6:18 | - | - | 6:18 | - | - | 6:16 | - | - | 6:15 | - | - |
| Sunset | - | 8:00 | - | - | 8:00 | - | - | 8:01 | - | - | 8:02 | - | - | 8:04 | - | - | 8:05 | - | - | 8:06 | - | - | 8:07 | - | - | 8:08 | - | - | 8:09 | - | - | 8:10 | - | - | 8:12 | - |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 14 | 9 | 12 | 13 | 9 | 13 | 13 | 9 | 13 | 14 | 10 | 14 | 14 | 9 | 12 | 12 | 10 | 12 | 12 | 10 | 11 | 12 | 9 | 13 | 14 | 10 | 17 | 16 | 10 | 15 | 15 | 12 | 16 | 16 | 13 |
| Feels °C (?) | 12 | 10 | 5 | 8 | 7 | 4 | 8 | 7 | 4 | 9 | 8 | 5 | 11 | 11 | 7 | 9 | 8 | 7 | 8 | 7 | 5 | 6 | 6 | 4 | 9 | 9 | 6 | 14 | 13 | 8 | 13 | 12 | 10 | 13 | 11 | 10 |
Short Range Forecast: Mostly dry. Very mild (max 14°C on Sat morning, min 7°C on Sun night). Winds increasing (calm on Sat morning, fresh winds from the NNW by Sun afternoon). | Days 3-6 Weather Summary Mostly dry. Very mild (max 14°C on Tue afternoon, min 8°C on Tue night). Winds decreasing (fresh winds from the NNW on Tue afternoon, calm by Wed night). | Days 6-9 Weather Summary Mostly dry. Very mild (max 14°C on Sun afternoon, min 7°C on Sat night). Wind will be generally light. | Long Range Forecast: Mostly dry. Very mild (max 17°C on Mon morning, min 9°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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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
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Stone Lagoon surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Stone Lagoon Surf forecast
The above surf forecast table for Stone Lagoon provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Stone Lagoon can be found by selecting the local surf guide option on the grey menu. Our Stone Lagoon surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Stone Lagoon) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Stone Lagoon may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Stone Lagoon is 34 km (21 miles) from McKinleyville. If you plan a vacation in Humboldt County, look for hotels and other accommodation in McKinleyville. McKinleyville has rooms for a wide range of budgets as well as car hire and transport links.
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