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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
16 Day Weather and Surf, issued 4 pm Saturday 16 May 2026 PDTForecast update in hr min s Forecast update imminent
Navarro Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Navarro Rivermouth sea temperature is
11.4° C
(Which is slightly cooler than normal)Best Forecast Surf Conditions for Navarro Rivermouth this week:
The surf forecast for Navarro Rivermouth over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (May 18) at 8PM. The primary swell is predicted to be 3.5m and 9s period with a secondary swell of 0.9m and 16s. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Navarro Rivermouth in the next 16 days are 4.5m 10s and forecast to arrive on Sunday (May 17) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 16s period and expected on Saturday (May 23) at 2PM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Mon 18th May) | 11ft (3.5m) 9s |
| Best Surf | 8PM (Mon 18th May) | 11ft (3.5m) 9s |
| Most Powerful | 2PM (Sun 17th May) | 15ft (4.5m) 10s |
Table - best surf conditions forecast for Navarro Rivermouth over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 15°C on Tue morning, min 10°C on Sat night). Winds decreasing (near gales from the NNW on Sat afternoon, light winds from the N by Sun night). | Days 5-7 Weather SummaryMostly dry. Very mild (max 14°C on Tue afternoon, min 9°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Sat 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
NW 9 | NW 9 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 10 | NW 9 | WNW 13 | NW 10 | NW 9 | NW 10 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | |
3014 | 2856 | 3363 | 3746 | 1707 | 1062 | 1716 | 1176 | 1108 | 1006 | 862 | 1150 | 1032 | 1552 | 1273 | 738 | 869 | 988 | 869 | 454 | 714 | |
Wind (km/h) | |||||||||||||||||||||
cross-on | cross | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-on | on | cross-off | cross-on | |
High Tide | 11:06PM2.01m | 1:23PM1.39m | 11:51PM2.02m | 2:20PM1.39m | 00:41AM1.98m | 3:17PM1.39m | 1:34AM1.89m | 4:15PM1.41m | 2:33AM1.75m | 5:12PM1.44m | 3:39AM1.58m | 6:05PM1.50m | 4:53AM1.41m | ||||||||
Low Tide | 5:04PM0.71m | 6:14AM-0.58m | 5:52PM0.79m | 7:03AM-0.61m | 6:45PM0.85m | 7:56AM-0.57m | 7:45PM0.89m | 8:51AM-0.47m | 8:55PM0.90m | 9:48AM-0.34m | 10:15PM0.85m | 10:47AM-0.19m | 11:38PM0.75m | 11:44AM-0.03m | |||||||
 |  | | | | | | | | | |  | | | | |  | | | | | |
 | — | — | 6:00 | — | — | 5:58 | — | — | 5:58 | — | — | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:54 |
 | 8:22 | — | — | 8:22 | — | — | 8:22 | — | — | 8:23 | — | — | 8:24 | — | — | 8:25 | — | — | 8:27 | — | 8:28 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 11 | 11 | 14 | 13 | 13 | 13 | 12 | 15 | 14 | 12 | 14 | 13 | 12 | 14 | 13 | 11 | 12 | 12 | 10 | 12 |
1 | 2 | 1 | 4 | 6 | 8 | 8 | 8 | 11 | 10 | 10 | 12 | 10 | 11 | 14 | 11 | 10 | 9 | 10 | 10 | 9 | |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 14 | S 14 | SSW 14 | NW 10 | SSW 13 | WNW 18 | WNW 16 | WNW 14 | WNW 14 | WNW 13 | NW 10 | WNW 12 | NW 10 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 |
 kJ | 167 | 165 | 106 | 62 | 1404 | 34 | 273 | 945 | 886 | 779 | 862 | 1150 | 604 | 1552 | 1273 | 738 | 869 | 988 | 869 | 454 | 714 |
Swell 2 Height (m) Direction Period (s) | SW 19 | S 20 | SW 18 | SW 18 | SSW 13 | WNW 19 | S 16 | SW 17 | S 15 | SW 16 | SW 16 | SW 21 | SW 16 | SW 15 | SW 19 | WNW 11 | SW 15 | SSW 18 | SW 18 | NW 10 | SW 16 |
| kJ | 15 | 7 | 12 | 12 | 59 | 72 | 46 | 45 | 70 | 69 | 69 | 224 | 89 | 112 | 303 | 317 | 116 | 209 | 154 | 204 | 201 |
Swell 3 Height (m) Direction Period (s) | — | — | S 19 | S 18 | SW 18 | S 17 | SSW 13 | S 16 | SW 16 | S 15 | S 15 | S 14 | S 14 | S 14 | SW 15 | SW 15 | S 13 | SW 15 | SW 15 | SW 15 | S 13 |
| kJ | — | — | 7 | 6 | 13 | 49 | 33 | 45 | 69 | 39 | 67 | 61 | 58 | 57 | 80 | 113 | 52 | 109 | 109 | 107 | 51 |
Wind waves Height (m) Direction Period (s) | NW 9 | NW 9 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 10 | NW 9 | NW 8 | — | NW 9 | NW 9 | — | — | — | — | — | — | — |
| kJ | 3014 | 2856 | 3363 | 3746 | 1707 | 1062 | 1716 | 1176 | 1108 | 1006 | 802 | — | 1032 | 1081 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 293 | 290 | 190 | 291 | 13 | 282 | 291 | 13 | 147 | 291 | 13 | 98 | 36 | 13 | 44 | 30 | 13 | 23 | 13 | 0 | 73 |
Best forecast wave conditions in Mendocino County | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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 Navarro Rivermouth 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 Navarro Rivermouth Surf forecast
The above surf forecast table for Navarro Rivermouth provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Navarro Rivermouth can be found by selecting the local surf guide option on the grey menu. Our Navarro Rivermouth 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 (Navarro Rivermouth) 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 Navarro Rivermouth 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.
Navarro Rivermouth is 48 km (30 miles) from Ukiah. If you plan a vacation in Mendocino County, look for hotels and other accommodation in Ukiah. Ukiah has rooms for a wide range of budgets as well as car hire and transport links.
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