
Surf Forecasts:
Navarro Rivermouth surf forecast from 12 Jul 2026:
- Best quality surf: Friday 17 Jul, 11PM (local time) - 8ft (2.4m), 8s period, NW swell with glassy winds.
- Most powerful swell: Saturday 18 Jul, 8PM (local time) - 7.5ft (2.3m), 9s period, NW swell with 885 kJ wave energy.
- Next surfable swell (1★+): Monday 13 Jul, 11PM (local time) - 7ft (2.1m), 8s period with NW swell.
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 (Jul 13) at 11PM. The primary swell is predicted to be 2.1m and 8s period with a secondary swell of 0.4m and 15s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Navarro Rivermouth in the next 16 days are 2.3m 9s and forecast to arrive on Saturday (Jul 18) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 15s period and expected on Sunday (Jul 12) at 2AM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Mon 13th Jul) | 7ft (2.1m) 8s |
| Best Surf | 11PM (Fri 17th Jul) | 8ft (2.4m) 8s |
| Most Powerful | 8PM (Sat 18th Jul) | 7.5ft (2.3m) 9s |
Table - best surf conditions forecast for Navarro Rivermouth over the next 16 days.
G’day, Rusty here. Let’s have a yarn about what’s coming up at Navarro Rivermouth.
Honestly, it’s a tough stretch ahead. The whole 16-day window is pretty much a write-off for decent surf. There’s only a couple of mornings that might be worth a look, and even then, it’s a bit of a gamble.
We kick off with some average conditions straight away. Saturday, July 11th afternoon has some swell at 5 ft from the NW, but the period is a short 6 seconds and it’s messy. The combined energy is weak at 298. Wind is cross-on from the NW at 9 mph, making it choppy. Sunday and Monday see the swell push up to around 7 ft to 8 ft, still NW and with a period of 8 seconds, but the wind keeps blowing cross-on, spoiling any chance of clean waves. Energy gets up to moderate values like 471 and 668, but the quality ain’t there.
The water temp right now is 54°, which is about 2° cooler than normal for the time of year – nothing too unusual, just a bit nippy. This spot is a rivermouth, pretty exposed to the NW swell, but it’s also inconsistent, and with the wind never swinging offshore, it’s a struggle. The cheapie’s a beginner-friendly break, but the cross-on wind and short period won't help much.
The whole first week (July 11 to late July) is dominated by poor surf conditions. The swell stays between 5 ft and 8 ft, mostly from the NW, with periods of 6 to 8 seconds. Energy climbs into the moderate range, even hitting strong on the 17th July Friday morning (1788), but the wind report keeps saying “cross-on” and “choppy” or “fairly choppy,” so it’s all a bit of a mess. On a few mornings – like July 18th Saturday morning, July 20th Monday morning, and July 21st Tuesday morning – the wind drops to a gentler breeze, and the surf gets labelled “marginal.” Those could be the pick of an ugly bunch, with 7 ft to 7 ft NW swell and a period of 8 to 9 seconds, but they are still cross-on, not clean.
There is a real gap in quality for days at a stretch. Almost every session is scored as poor, with no standout clean window. The only real highlight might be the morning of July 24th Friday. The swell drops right off to just 1 ft, but it’s from the SW with a very long period of 26 seconds and light onshore wind from the WNW at 6 mph. That’s a groundswell of the highest order, but it’s tiny and the direction doesn’t match the optimum NW for this break, so don’t get your hopes up.
For a break that’s already inconsistent, this is a pretty blank run. It tends not to stay this poor for long, but for now, it’s a waiting game. If you’re desperate, the mornings of July 18th or July 20th could offer the least terrible waves, but don’t expect anything special.
Stay patient, mates.
Rusty.
Short Range ForecastMostly dry. Very mild (max 15°C on Sun morning, min 12°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Very mild (max 14°C on Tue afternoon, min 10°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Sat 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | NW 6 | NW 7 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 8 | NW 7 | NW 7 | NW 7 | NW 8 | NW 8 | NW 8 | NW 8 | NW 9 |
Wave Graph | |||||||||||||||||||||
206 | 444 | 446 | 650 | 559 | 447 | 477 | 392 | 262 | 301 | 400 | 344 | 601 | 428 | 341 | 735 | 655 | 659 | 565 | 634 | 623 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | glassy | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-on |
High Tide | 8:45PM2.06m | 11:28AM1.36m | 9:41PM2.12m | 12:15PM1.44m | 10:35PM2.15m | 12:58PM1.50m | 11:28PM2.12m | 1:39PM1.56m | 00:21AM2.04m | 2:19PM1.61m | 1:13AM1.89m | 2:58PM1.66m | 2:08AM1.69m | ||||||||
Low Tide | 2:36PM0.92m | 4:13AM-0.40m | 3:37PM0.93m | 5:03AM-0.49m | 4:36PM0.90m | 5:51AM-0.52m | 5:32PM0.84m | 6:36AM-0.48m | 6:28PM0.78m | 7:21AM-0.39m | 7:26PM0.71m | 8:03AM-0.23m | 8:25PM0.65m | 8:45AM-0.04m | |||||||
— | — | 5:58 | — | — | 5:58 | — | — | 6:00 | — | — | 6:00 | — | — | 6:01 | — | — | 6:01 | — | — | 6:03 | |
8:42 | — | — | 8:42 | — | — | 8:40 | — | — | 8:40 | — | — | 8:39 | — | — | 8:39 | — | — | 8:38 | — | 8:37 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 13 | 15 | 14 | 13 | 13 | 14 | 12 | 14 | 14 | 12 | 13 | 13 | 11 | 13 | 13 | 12 | 13 | 13 | 12 | 13 |
Feels °C | 11 | 13 | 12 | 11 | 11 | 10 | 10 | 10 | 11 | 11 | 10 | 10 | 9 | 8 | 10 | 9 | 9 | 9 | 9 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | W 14 | SW 18 | SW 18 | WNW 13 | WNW 20 | WNW 19 | WNW 19 | WNW 18 | NW 8 | NW 8 | NW 8 | NW 9 |
272 | 287 | 217 | 229 | 229 | 163 | 187 | 181 | 69 | 104 | 194 | 192 | 58 | 223 | 286 | 283 | 356 | 515 | 565 | 634 | 623 | |
Swell 2 Height (m) Direction Period (s) | NW 10 | S 19 | S 18 | S 18 | WNW 16 | S 14 | WNW 15 | SW 19 | WNW 14 | SSW 12 | SSW 13 | WNW 13 | WNW 20 | SW 16 | SW 16 | SW 16 | SW 15 | WNW 17 | WNW 17 | WNW 16 | WNW 16 |
92 | 29 | 56 | 54 | 51 | 35 | 76 | 133 | 69 | 60 | 95 | 58 | 158 | 161 | 159 | 159 | 141 | 433 | 414 | 499 | 402 | |
Swell 3 Height (m) Direction Period (s) | S 20 | W 16 | W 18 | W 15 | SW 21 | S 16 | SW 20 | WNW 15 | SSW 12 | SW 18 | WNW 13 | SSW 12 | SW 17 | SSW 12 | WNW 12 | SSW 12 | SSW 12 | SW 19 | SW 14 | SW 14 | SW 17 |
30 | 5 | 25 | 18 | 18 | 46 | 60 | 71 | 49 | 112 | 59 | 57 | 97 | 29 | 31 | 27 | 13 | 181 | 74 | 74 | 297 | |
Wind waves Height (m) Direction Period (s) | NW 6 | NW 7 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 8 | NW 7 | NW 7 | NW 7 | NW 8 | NW 8 | — | — | — |
206 | 444 | 446 | 650 | 559 | 447 | 477 | 392 | 262 | 301 | 400 | 344 | 601 | 428 | 341 | 735 | 655 | 659 | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 95 | 13 | 142 | 291 | 13 | 116 | 95 | 13 | 190 | 95 | 0 | 116 | 95 | 13 | 190 | 291 | 13 | 190 | 291 | 13 | 147 |
Best forecast wave conditions in Mendocino County | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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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.











