Navarro Rivermouth Surf Break

Lat Long: 39.19° N 123.76° W

Navarro Rivermouth Surf Forecast and Surf Report

Issued: 10 pm 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's Navarro Rivermouth sea temperature is
13.3°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 21 Sep 2026:

  • Best quality surf: Tuesday 22 Sep, 8PM (local time) - 11ft (3.5m), 8s period, NW swell with cross-shore winds.
  • Most powerful swell: Tuesday 22 Sep, 8PM (local time) - 11ft (3.5m), 8s period, NW swell with 1,519 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 22 Sep, 8PM (local time) - 11ft (3.5m), 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 Tuesday (Sep 22) at 8PM. The primary swell is predicted to be 3.5m and 8s 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 3.5m 8s and forecast to arrive on Tuesday (Sep 22) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 15s period and expected on Thursday (Sep 24) at 5AM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Tue 22nd Sep)11ft (3.5m) 8s
Best Surf 8PM (Tue 22nd Sep)11ft (3.5m) 8s
Most Powerful 8PM (Tue 22nd Sep)11ft (3.5m) 8s

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


Short Range Forecast

Mostly dry. Very mild (max 15°C on Tue morning, min 11°C on Mon morning). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Very mild (max 16°C on Thu afternoon, min 12°C on Wed night). Wind will be generally light.

Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
1
0
3
2
0
3
2
1
3
1
1
2
1
1
3
2
1
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
SW
18
0.9
SW
17
2.1
NW
8
1
SW
17
1.4
NW
13
3.5
NW
8
2.4
NW
8
2.5
NW
11
2.5
NW
8
1.4
NW
12
1.8
NW
11
1.6
NW
11
1.3
NW
10
1.9
WNW
10
3
NW
9
2.5
NW
9
2.2
NW
9
2.1
NW
9
2.5
NW
9
Wave Graph
Metric surfscale
Energy kJ
366
482
482
567
659
1364
725
1385
931
480
792
604
328
657
1445
995
798
731
1032
Wind (km/h)
5
N
10
WNW
15
NW
10
NNW
15
NW
25
NNW
15
N
10
NW
15
NNW
5
NNW
15
NW
10
NNW
5
NNE
15
NW
15
NW
5
NNE
10
W
10
NW
10
N
Wind State
glassy
cross-on
cross-on
cross
cross-on
cross-on
cross
cross-on
cross-on
glassy
cross-on
cross
cross-off
cross-on
cross-on
glassy
on
cross-on
cross
High Tide
9:34AM1.37m
7:53PM1.59m
10:00AM1.43m
8:47PM1.64m
10:24AM1.49m
9:36PM1.67m
10:46AM1.56m
10:22PM1.68m
11:09AM1.64m
11:08PM1.66m
11:33AM1.72m
11:56PM1.61m
Low Tide
2:18AM0.18m
2:31PM0.93m
3:01AM0.14m
3:14PM0.82m
3:38AM0.12m
3:51PM0.69m
4:10AM0.13m
4:27PM0.54m
4:41AM0.17m
5:03PM0.38m
5:12AM0.25m
5:40PM0.23m
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:01
7:01
7:03
7:03
7:05
7:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:14
7:12
7:09
7:08
7:07
7:06
 mm
Temp °C
12
14
14
12
15
14
13
15
15
13
15
16
15
16
15
13
15
14
12
Feels °C
11
13
11
11
13
10
10
13
12
11
12
13
13
14
12
13
13
12
11
  • Map Icons:
  • Break
  • 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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