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Big River Surf Forecast
/ CAL – Mendocino County (14 breaks) / California (404 breaks) /
Surf Forecasts
River
Big River surf Forecast / CAL – Mendocino County / USA
48hr Weather and Surf, issued 4 am Thursday 18 Apr 2024 PDT
Forecast update in hr min s Update imminent
Big River surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Big River sea temperature is 11.0°C (Statistics for 18 Apr 1981-2005 - mean: 11.8 °C max: 13.7 °C min: 10.6 °C)
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Big River surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Big River sea temperature is 11.0°C (Statistics for 18 Apr 1981-2005 - mean: 11.8 °C max: 13.7 °C min: 10.6 °C)
How big are the waves at Big River today?
The current surf forecast for Big River at 5AM is: 1.8m 9s primary swell from a Northwest direction and 1.0m 16s secondary swell from a South-southwest direction (forecast issued at 04:00am April 18). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 3.5ft (1.0m) | 16s |
| Afternoon (18 Apr) | 3.5ft (1.0m) | 16s |
| Evening (18 Apr) | 3.5ft (1.0m) | 16s |
Table - waves today at Big River. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 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 | 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) (?) | 9 | 9 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 7 | 7 | 7 | 8 | 8 | 10 | 9 | 9 | 9 | 9 | 9 | 10 | 11 | 11 | 10 | 11 | 9 | 9 | 9 | 9 | 8 | 10 | 10 | 10 | 10 | 16 | 15 | 15 | 14 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 750 | 564 | 554 | 547 | 452 | 547 | 540 | 534 | 390 | 387 | 305 | 376 | 355 | 355 | 355 | 350 | 280 | 276 | 210 | 261 | 258 | 255 | 255 | 374 | 347 | 489 | 634 | 878 | 1597 | 1798 | 1610 | 1274 | 918 | 924 | 796 | 594 | 610 | 676 | 603 | 721 | 760 | 675 | 736 | 479 | 587 | 466 | 371 | 261 | 168 | 193 | 334 | 545 | 711 | 1657 | 1617 | 1388 | 1117 | 926 | 694 | 606 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | cross- on | cross- on | cross | cross | glass | glass | glass | glass | cross- on | cross- on | cross | cross- off | glass | glass | glass | glass | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | glass | glass | glass | cross- on | cross- on | on | cross- on | on | glass | glass | glass | glass | cross- off | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | glass | cross |
High Tide / height (m) | 8:07AM 1.34 | 9:38PM 1.37 | 9:04AM 1.33 | 10:02PM 1.44 | 9:54AM 1.31 | 10:24PM 1.50 | 10:41AM 1.30 | 10:45PM 1.56 | 11:25AM 1.28 | 11:07PM 1.62 | 12:09PM 1.25 | 11:31PM 1.66 | 12:54PM 1.22 | 11:56PM 1.68 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 2:30AM 0.70 | 2:48PM 0.11 | 3:19AM 0.55 | 3:24PM 0.16 | 3:59AM 0.41 | 3:56PM 0.24 | 4:37AM 0.27 | 4:24PM 0.32 | 5:12AM 0.13 | 4:52PM 0.41 | 5:46AM 0.02 | 5:19PM 0.51 | 6:21AM -0.08 | 5:47PM 0.60 | 6:58AM -0.15 | |||||||||||||||||||||||||||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | 6:31 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:22 | - |
| Sunset | - | - | - | - | - | 7:55 | - | - | - | - | - | - | - | 7:57 | - | - | - | - | - | - | - | 7:58 | - | - | - | - | - | - | - | 7:59 | - | - | - | - | - | - | - | - | 8:00 | - | - | - | - | - | - | - | 8:00 | - | - | - | - | - | - | - | 8:01 | - | - | - | - | - |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 10 | 11 | 13 | 12 | 12 | 11 | 11 | 10 | 10 | 11 | 13 | 12 | 12 | 10 | 10 | 10 | 10 | 10 | 12 | 13 | 11 | 9 | 10 | 9 | 8 | 8 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 12 | 14 | 13 | 12 | 10 | 11 | 10 | 9 | 10 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 8 | 8 | 8 | 8 | 10 |
| Feels °C (?) | 9 | 9 | 10 | 11 | 10 | 10 | 9 | 10 | 9 | 9 | 10 | 11 | 10 | 10 | 8 | 9 | 9 | 9 | 8 | 8 | 8 | 6 | 4 | 7 | 6 | 4 | 5 | 7 | 6 | 6 | 8 | 7 | 8 | 8 | 10 | 11 | 10 | 9 | 9 | 10 | 9 | 7 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 8 | 8 | 7 | 6 | 5 | 6 | 6 | 6 | 7 | 7 |
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