Navarro Rivermouth Surf Break

Lat Long: 39.19° N 123.76° W

Navarro Rivermouth Surf Forecast and Surf Report

Issued: 4 pm 12 Jul 2026 (local time)

Forecast update in  hr  min

Today's Navarro Rivermouth sea temperature is
12.0° C
1.3° 

Navarro Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Navarro Rivermouth surf forecast from 13 Jul 2026:

  • Best quality surf: Friday 17 Jul, 11PM (local time) - 3.5ft (1.0m), 16s period, WNW swell with glassy winds.
  • Most powerful swell: Wednesday 15 Jul, 8PM (local time) - 8ft (2.5m), 8s period, NW swell with 929 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 14 Jul, 11PM (local time) - 7ft (2.1m), 7s 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 Tuesday (Jul 14) at 11PM. The primary swell is predicted to be 2.1m and 7s period with a secondary swell of 0.5m and 18s. 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 2.5m 8s and forecast to arrive on Wednesday (Jul 15) 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 14s period and expected on Sunday (Jul 12) at 11PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Tue 14th Jul)7ft (2.1m) 7s
Best Surf11PM (Fri 17th Jul)3.5ft (1.0m) 16s
Most Powerful 8PM (Wed 15th Jul)8ft (2.5m) 8s

Table - best surf conditions forecast for Navarro Rivermouth over the next 16 days.


Alright folks, Rusty here. Let's talk about the next couple of weeks at your local spot.

Well, I gotta be straight with you – this is a tough outlook. The first solid window of clean waves is just not materialising for the next ten days or so. From now until about the 17th of July, it’s a real write-off. We’ve got a consistent run of cross-onshore winds and generally poor surf conditions. The swell is coming in from the northwest, but the wind is just ruining it. For days on end, it’s a choppy, lumpy mess. The wave energy is moderate for most of that stretch, hitting between 356 and 1037, but it doesn't matter because the quality is shot.

The real glimmer of hope, and it’s a distant one, shows up on Saturday the 18th of July. That’s when a much longer period groundswell starts to roll in, from the WNW. The combined energy jumps up to the 1124-1183 range – that’s strong energy. The winds finally go light and variable, even turning onshore from the west but at just 3-6 mph. This will clean the surface right up. We’re looking at a 3ft swell with a 16-second period, which is proper long. For a rivermouth like this, that long period is a huge bonus; it will wrap in nicely and give you some proper-shaped waves. It’s inconsistent here, which is the rub, but when a set comes through on Saturday morning and afternoon, it’s going to be your best chance.

The wave energy is strong again on Sunday the 19th, with a 17-second period from the WSW in the afternoon, and the winds are light, making for a decent day too. But Saturday 18th of July is the clear standout. After that, the winds get funky again and it’s back to poor surf for the rest of the run.

This isn't a total bust, because this spot does tend to produce clean waves when the stars align. It just needs that perfect calm window to go with a long-period swell. The water temperature is a bit colder than normal for the time of year at 54°F, so definitely factor that in for your session.

So, to wrap it up: the whole first week is a skip. Get your gear ready for the weekend of the 18th of July. That Saturday morning and afternoon at Navarro Rivermouth, with the light wind and that beautiful 3ft, 16-second swell from the WNW, is your only real window for something special. Mark it in your calendar, but keep your fingers crossed – long-range forecasts can still shift.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 14°C on Sun afternoon, min 10°C on Tue night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Very mild (max 14°C on Fri afternoon, min 9°C on Thu night). Winds decreasing (fresh winds from the NNW on Thu afternoon, calm by Fri night).

Sun
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
0
1
0
0
1
0
0
2
0
0
1
0
0
2
1
1
3
2
2
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.1
NW
8
2.1
NW
8
1.8
NW
8
1.8
NW
8
1.9
NW
7
1.7
NW
7
1.9
NW
7
2
NW
7
1.6
NW
7
2.4
NW
8
2.3
NW
8
2
NW
8
2
NW
8
0.9
WNW
18
0.9
WNW
17
1
WNW
17
1
WNW
16
1
WNW
16
1
WNW
16
0.9
WNW
16
0.9
WNW
15
Wave Graph
Metric surfscale
Energy kJ
525
489
393
373
381
287
371
423
277
725
634
470
504
448
433
543
499
487
475
396
339
Wind (km/h)
15
NW
5
N
15
NW
20
NW
5
NNW
15
NW
20
NW
10
NNW
20
NW
20
NW
20
NNW
25
NNW
30
NNW
15
N
15
WNW
15
NW
5
N
10
W
5
W
10
NW
5
W
Wind State
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
glassy
on
on
cross-on
on
High Tide
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
3:37PM1.69m
3:07AM1.48m
Low Tide
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
9:29PM0.58m
9:27AM0.18m
clear
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
6:00
6:00
6:01
6:01
6:03
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:42
8:40
8:40
8:39
8:39
8:38
8:37
8:37
 mm
Temp °C
14
13
14
14
12
13
13
11
13
13
12
13
13
13
13
14
12
13
13
15
15
Feels °C
11
11
11
11
10
10
9
9
9
9
9
8
7
9
10
11
11
11
11
14
14
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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