Big River Surf Break

Lat Long: 39.30° N 123.80° W

Issued: 10 pm 21 Jun 2026 (local time)

Forecast update in  hr  min

Today's Big River sea temperature is
11.5° C

1.2°C colder than average for this time of year

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

Tide times are PDT (UTC -7.0hrs).

The local time in Mendocino, Mendocino Bay, California is . See the detailed Mendocino, Mendocino Bay, California tide chart below.

The next high tide in Mendocino, Mendocino Bay, California is at , which is in from now.

The next low tide in Mendocino, Mendocino Bay, California is at , which is in from now.

Click Tap Expand to expand the day into detailed view, Click Tap any to view the height and time.

HIGH
(PDT)
LOW
(PDT)
Sun
Moon
Set
Rise
Monday, 22 Jun
23 Jun
24 Jun
25 Jun
26 Jun
27 Jun
28 Jun
29 Jun
30 Jun
1 Jul
2 Jul
3 Jul
4 Jul
5 Jul
6 Jul
7 Jul
8 Jul
9 Jul
10 Jul
11 Jul
12 Jul
13 Jul
14 Jul
15 Jul
16 Jul
17 Jul
18 Jul
19 Jul
20 Jul
AMPMTueWedThuFriSatSunMonTueWedThuFriSatSunMonTueWedThuFriSatSunMonTueWedThuFriSatSunMon
5:56AM1.14m
6:43PM1.67m
7:28AM1.04m
7:24PM1.71m
8:57AM1.03m
8:02PM1.74m
10:11AM1.07m
8:40PM1.76m
11:08AM1.12m
9:18PM1.78m
11:53AM1.17m
9:55PM1.80m
12:31PM1.20m
10:32PM1.82m
1:04PM1.23m
11:09PM1.82m
1:37PM1.25m
11:45PM1.81m
2:11PM1.28m
00:22AM1.77m
2:44PM1.31m
1:00AM1.70m
3:16PM1.36m
1:41AM1.59m
3:48PM1.41m
2:28AM1.46m
4:20PM1.48m
3:26AM1.30m
4:54PM1.57m
4:40AM1.15m
5:31PM1.66m
6:13AM1.04m
6:13PM1.77m
7:51AM1.03m
7:00PM1.88m
9:17AM1.09m
7:51PM1.99m
10:25AM1.17m
8:45PM2.09m
11:19AM1.26m
9:40PM2.17m
12:06PM1.33m
10:34PM2.20m
12:49PM1.40m
11:27PM2.17m
1:31PM1.47m
00:20AM2.08m
2:13PM1.53m
1:13AM1.92m
2:54PM1.59m
2:07AM1.71m
3:35PM1.64m
3:06AM1.48m
4:17PM1.67m
4:14AM1.26m
4:59PM1.69m
00:22AM0.49m
11:44AM0.34m
1:34AM0.33m
12:32PM0.53m
2:34AM0.17m
1:20PM0.68m
3:24AM0.04m
2:09PM0.80m
4:07AM-0.06m
2:56PM0.87m
4:46AM-0.14m
3:41PM0.90m
5:23AM-0.19m
4:22PM0.91m
5:58AM-0.21m
5:02PM0.91m
6:32AM-0.22m
5:42PM0.90m
7:06AM-0.21m
6:24PM0.89m
7:39AM-0.19m
7:09PM0.88m
8:13AM-0.13m
7:59PM0.86m
8:45AM-0.05m
8:57PM0.81m
9:18AM0.07m
10:02PM0.73m
9:53AM0.22m
11:13PM0.59m
10:31AM0.38m
00:24AM0.40m
11:15AM0.54m
1:31AM0.18m
12:08PM0.69m
2:32AM-0.04m
1:09PM0.79m
3:27AM-0.24m
2:15PM0.85m
4:19AM-0.40m
3:18PM0.85m
5:09AM-0.50m
4:19PM0.81m
5:56AM-0.53m
5:17PM0.76m
6:41AM-0.50m
6:15PM0.71m
7:25AM-0.40m
7:14PM0.66m
8:07AM-0.25m
8:15PM0.61m
8:47AM-0.05m
9:21PM0.55m
9:27AM0.16m
10:31PM0.49m
10:06AM0.38m
11:45PM0.41m
tide state
5:49AM
tide state
8:45PM
5:49AM
8:45PM
5:49AM
8:45PM
5:50AM
8:45PM
5:50AM
8:45PM
5:50AM
8:45PM
5:51AM
8:45PM
5:51AM
8:45PM
5:51AM
8:45PM
5:52AM
8:45PM
5:52AM
8:45PM
5:53AM
8:45PM
5:54AM
8:45PM
5:54AM
8:44PM
5:55AM
8:44PM
5:55AM
8:44PM
5:56AM
8:44PM
5:57AM
8:43PM
5:57AM
8:43PM
5:58AM
8:42PM
5:59AM
8:42PM
5:59AM
8:41PM
6:00AM
8:41PM
6:01AM
8:40PM
6:01AM
8:40PM
6:02AM
8:39PM
6:03AM
8:39PM
6:04AM
8:38PM
6:05AM
8:37PM
0.27% - (First Quarter)
tide state
1:13AM
0.28% - (Waxing Gibbous)
tide state
2:20PM
0.32% - (Waxing Gibbous)
1:35AM
3:23PM
0.35% - (Waxing Gibbous)
2:00AM
4:25PM
0.39% - (Waxing Gibbous)
2:27AM
5:27PM
0.43% - (Waxing Gibbous)
2:58AM
6:29PM
0.46% - (Waxing Gibbous)
3:36AM
7:27PM
0.5% - (Full Moon)
4:21AM
8:20PM
0.53% - (Waning Gibbous)
5:13AM
9:07PM
0.57% - (Waning Gibbous)
6:11AM
9:46PM
0.6% - (Waning Gibbous)
7:12AM
10:20PM
0.63% - (Waning Gibbous)
8:16AM
10:48PM
0.67% - (Waning Gibbous)
9:19AM
11:13PM
0.7% - (Waning Gibbous)
10:22AM
11:36PM
0.74% - (Last Quarter)
11:26AM
11:58PM
0.76% - (Last Quarter)
12:31PM

0.77% - (Last Quarter)
1:38PM
00:21AM
0.81% - (Waning Crescent)
2:48PM
00:46AM
0.84% - (Waning Crescent)
4:03PM
1:15AM
0.88% - (Waning Crescent)
5:20PM
1:52AM
0.91% - (Waning Crescent)
6:35PM
2:38AM
0.95% - (Waning Crescent)
7:43PM
3:37AM
0.98% - (New Moon)
8:39PM
4:48AM
0.04% - (Waxing Crescent)
9:23PM
6:06AM
0.07% - (Waxing Crescent)
9:58PM
7:25AM
0.11% - (Waxing Crescent)
10:27PM
8:42AM
0.14% - (Waxing Crescent)
10:52PM
9:54AM
0.18% - (Waxing Crescent)
11:15PM
11:02AM
0.21% - (Waxing Crescent)
11:38PM
12:08PM
0.25% - (First Quarter)

1:12PM

IMPORTANT NOTE: The tidal information provided on surf-forecast.com is not intended to meet the specific requirements of certain types of watersports, industry, or any other marine / inshore activity. It is the user's responsibility to ensure that the data is suitable for their intended purpose and also to check the real life conditions before undertaking any activity.

For vessels operating under the International Convention for the Safety of Life at Sea (SOLAS), 1974 regulations we recommend they seek reference to specific tide products designed for that use.

We do not accept responsibility for any amendments or changes to the data whilst it is displayed / printed from our website and it is the user's responsibility to ensure that their hardware is configured to display the information as intended. We do not accept responsibility for any changes or representations of our data made by third parties or syndicates.

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