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Navarro Rivermouth Surf Forecast
/ CAL – Mendocino County (14 breaks) / California (404 breaks) /
Surf Forecasts:
Navarro Rivermouth surfForecast / CAL – Mendocino County / USA
48hr Weather and Surf, issued 4 am Thursday 18 Sep 2025 PDT
How big are the waves at Navarro Rivermouth today?
The current surf forecast for Navarro Rivermouth at 11AM is: 3.0m 10s primary swell from a Northwest direction (forecast issued at 04:00am September 18). An open ocean swell of 0.7m 15s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 10ft (3.0m) | 10s |
| Afternoon (18 Sep) | 10ft (3.0m) | 10s |
| Evening (18 Sep) | 10ft (3.0m) | 10s |
Table - waves today at Navarro Rivermouth. (Swell directed towards the surf break)
Thursday 18 | Friday 19 | Saturday 20 | ||||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 10 | 10 | 9 | 9 | 9 | 9 | 13 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 682 | 1419 | 1785 | 1768 | 1716 | 1664 | 1749 | 1506 | 1461 | 1283 | 1120 | 886 | 742 | 614 | 459 | 367 | 361 | 320 | 269 | 235 | 235 | 211 | 215 | 227 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- on | cross- on | on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- on | cross- on | cross- on | glass | glass | glass | glass | glass | on | on | cross- on | cross | cross |
High Tide / height (m) | 10:21AM 1.58 | 9:26PM 1.79 | 10:54AM 1.63 | 10:17PM 1.76 | 11:24AM 1.66 | |||||||||||||||||||
Low Tide / height (m) | 3:32AM -0.04 | 3:37PM 0.70 | 4:13AM 0.00 | 4:23PM 0.57 | 4:49AM 0.08 | 5:04PM 0.45 | ||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | ||||||||||||||||||||||
| Sunrise | - | - | 6:58 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 7:00 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 7:19 | - | - | - | - | - | - | - | 7:16 | - | - | - | - | - | - | - | 7:15 | - | - |
 |  |  | | | | | | | |  |  | | | |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 13 | 14 | 17 | 16 | 15 | 14 | 14 | 14 | 13 | 14 | 16 | 15 | 14 | 13 | 15 | 14 | 14 | 14 | 17 | 16 | 16 | 15 | 14 |
| Feels °C (?) | 12 | 12 | 13 | 15 | 14 | 14 | 13 | 13 | 12 | 12 | 13 | 14 | 13 | 13 | 14 | 15 | 14 | 14 | 14 | 16 | 15 | 15 | 14 | 13 |
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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)
Recent Eyeball Surf Reports for CAL - Mendocino County
Continuing clean conditions at Navarro Rivermouth (calm at Little River 9 km from Navarro Rivermouth). 3.4m 10s swell from the NW with a 1.1m 12s groundswell from the WSW. 2 swells combining so expect closeout sets.
2 h 5 min ago
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