Schooner Gulch surfForecast / CAL – Mendocino County / USA

information circle16 Day Weather and Surf, issued 10 am Wednesday 20 May 2026 PDT
Forecast update in hr  min  s Forecast update imminent
Schooner Gulch surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Schooner Gulch sea temperature is
8.7° C
(Which is 3.6°C colder than average for this time of year)

Best Forecast Surf Conditions for Schooner Gulch this week:

The surf forecast for Schooner Gulch over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (May 21) at 11PM. The primary swell is predicted to be 2.4m and 10s period with a secondary swell of 1.8m and 10s. Another secondary swell of 0.5m and 15s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Schooner Gulch in the next 16 days are 4.0m 10s and forecast to arrive on Tuesday (May 26) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Thu 21st May)8ft (2.4m) 10s
Best Surf 5PM (Tue 26th May)11ft (3.5m) 10s
Most Powerful11PM (Tue 26th May)13ft (4.0m) 10s

Table - best surf conditions forecast for Schooner Gulch over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 14°C on Wed morning, min 9°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Very mild (max 13°C on Mon afternoon, min 9°C on Sun night). Winds increasing (calm on Sun morning, fresh winds from the NNW by Mon night).

Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
2
3
2
1
3
1
2
2
0
1
1
2
2
3
0
2
1
2
!
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.5
NW
13
1.9
NW
12
2.3
NW
10
1.7
NW
11
1.7
NW
10
1.8
NW
10
1.8
NW
10
1.7
NW
10
1.4
NW
9
0.6
SW
16
0.7
SW
16
0.7
SW
16
0.7
NW
16
0.7
SW
16
0.9
WNW
14
0.9
SSW
15
1.9
NW
13
2.2
NW
7
2.4
NW
9
3.5
NW
10
2.5
NW
10
Wave Graph
Metric surfscale
Energy kJ
1921
1024
1254
652
640
653
609
546
335
201
258
258
264
248
342
358
1185
489
931
2475
1412
Wind (km/h)
25
NW
25
NW
20
NNW
15
WNW
20
NW
10
NNW
10
SSW
5
W
10
SSE
10
SW
15
NW
10
NW
10
WSW
10
NW
10
NNW
25
NW
30
NNW
30
NNW
25
NW
30
NNW
20
N
cross
cross
cross-off
cross
cross
cross-off
on
cross-on
cross
on
cross
cross
cross-on
cross
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
4:04PM1.33m
2:23AM1.81m
5:04PM1.37m
3:29AM1.62m
5:59PM1.43m
4:45AM1.43m
6:48PM1.51m
6:08AM1.27m
7:31PM1.60m
7:32AM1.18m
8:09PM1.68m
8:49AM1.13m
8:43PM1.74m
Low Tide
8:58AM-0.51m
8:32PM0.87m
9:55AM-0.37m
9:52PM0.85m
10:51AM-0.22m
11:20PM0.77m
11:47AM-0.05m
00:44AM0.62m
12:39PM0.12m
1:56AM0.43m
1:27PM0.29m
2:54AM0.23m
2:11PM0.45m
3:42AM0.06m
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:56
5:56
5:56
5:54
5:54
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:23
8:24
8:25
8:27
8:27
8:28
8:29
Temp °C
14
14
12
14
14
12
13
13
11
12
12
10
12
12
10
12
13
11
12
13
13
10
10
7
11
11
9
11
11
10
10
10
6
11
10
6
6
7
6
7
7
9
Swell 1
Height (m)
Direction
Period (s)
1.9
NW
12
1.9
NW
12
2.3
NW
10
1.7
NW
11
1.7
NW
10
1.8
NW
10
1.8
NW
10
1.7
NW
10
1.4
NW
9
1.1
NW
8
0.9
NW
8
0.9
WNW
10
0.9
NW
9
0.7
NW
15
0.9
WNW
14
1
WNW
13
0.9
SSW
17
0.9
SSW
17
0.9
SSW
16
0.9
SSW
16
2.5
NW
10
Energy kJ
1155
1012
1082
652
640
653
609
546
335
167
91
145
120
223
342
351
453
453
382
353
1412
Swell 2
Height (m)
Direction
Period (s)
0.4
SW
21
0.4
SW
16
0.5
SW
15
0.6
SW
19
0.5
SW
15
0.5
SW
15
0.5
SW
18
0.5
SW
15
0.6
SSW
15
0.7
NW
10
0.7
NW
10
0.7
SW
16
0.7
NW
16
0.7
SW
16
0.8
NW
8
0.9
SSW
15
0.3
S
11
0.2
S
10
0.2
S
10
0.2
S
10
0.9
SSW
16
Energy kJ
162
89
112
236
115
115
154
109
148
102
100
258
264
248
90
358
20
8
8
8
377
Swell 3
Height (m)
Direction
Period (s)
0.4
S
14
0.4
S
14
0.4
S
13
0.4
S
13
0.4
S
13
0.4
S
13
0.5
SW
15
0.5
SW
18
0.4
WNW
11
0.6
SW
16
0.7
SW
16
0.5
NW
8
0.7
SSW
16
0.7
NW
8
0.7
SSW
15
0.3
S
11
0.2
S
10
0.1
S
11
Energy kJ
60
57
56
54
53
51
107
154
48
201
258
31
223
63
188
20
7
2
Wind waves
Height (m)
Direction
Period (s)
2.5
NW
13
2.5
NW
9
2.5
NW
9
0.3
SE
2
1.4
NW
8
1.9
NW
13
2.2
NW
7
2.4
NW
9
3.5
NW
10
Energy kJ
1921
1024
1254
1
229
1185
489
931
2475
Nearest Offshore or Glassy
Rating
(10 max)
3
4
4
3
4
3
3
3
3
2
2
1
1
1
3
2
2
3
4
4
4
Distance (km)
69
75
46
69
65
0
12
9
9
12
111
33
160
116
0
116
261
105
87
141
46
Best forecast wave conditions in Mendocino County
Rating
(10 max)
4
4
4
4
3
3
2
3
3
4
Best forecast wave conditions in United States
Rating
(10 max)
4
4
4
3
4
4
3
3
3
3
2
3
2
3
3
3
2
4
4
4
4
Header Global
Rating
(10 max)
4
5
5
5
7
6
5
5
9
6
5
5
4
4
4
5
4
4
4
4
5
  • 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 Schooner Gulch Surf forecast

The above surf forecast table for Schooner Gulch provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Schooner Gulch can be found by selecting the local surf guide option on the grey menu. Our Schooner Gulch 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 (Schooner Gulch) 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 Schooner Gulch 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.

Schooner Gulch is 51 km (32 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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