The Patch surfForecast / CAL – Marin County / USA

information circle48hr Weather and Surf, issued 10 pm Tuesday 26 May 2026 PDT
Forecast update in hr  min  s Forecast update imminent
The Patch surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Patch sea temperature is
12.6° C
(Which is normal for this time of year)

How big are the waves at The Patch today?

The current surf forecast for The Patch at 5AM is: 2.5m 13s primary swell from a West-northwest direction and 0.7m 15s secondary swell from a Southwest direction (forecast issued at 10:00pm May 26). The wind direction is predicted to be offshore and the swell rating is 4.

Time (PDT) & DateWave HeightWave Period
Morning (27 May)8ft (2.4m)12s
Afternoon (27 May)7ft (2.2m)12s
Evening (27 May)6ft (1.9m)11s

Table - waves today at The Patch. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 17°C on Thu afternoon, min 10°C on Tue night). Winds decreasing (fresh winds from the NW on Tue night, calm by Wed night).

Tue
26
Wednesday
27
Thursday
28
Friday
29
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
Rating
(10 max)
!
!
!
4
4
3
2
2
4
4
3
4
4
2
2
3
4
3
3
4
3
2
1
2
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
3
WNW
14
3
WNW
13
3
WNW
13
2.5
WNW
13
2.5
WNW
12
2.3
WNW
12
2.3
WNW
12
2.1
WNW
11
2
WNW
11
1.9
WNW
11
1.8
WNW
11
1.7
WNW
10
0.8
W
20
0.8
W
19
1.1
W
18
1.1
W
18
1.2
W
17
1.2
W
16
1.3
W
16
1.3
W
16
1.3
W
16
1.2
W
15
1.2
W
14
1.2
W
14
Wave Graph
Metric surfscale
Energy kJ
3438
3139
2547
2248
1824
1455
1406
1124
955
808
716
619
490
470
758
749
812
746
853
843
811
614
598
590
Wind (km/h)
35
NW
30
NW
15
NW
5
N
5
ESE
5
SSW
20
WSW
15
W
15
WNW
5
SSW
5
SSW
0
NE
5
ENE
5
SSE
15
WSW
15
W
15
WNW
10
W
10
W
10
WNW
10
W
15
WSW
15
W
20
W
cross-off
cross-off
cross-off
off
glassy
cross-on
cross
cross
cross-off
glassy
cross-on
glassy
cross-off
cross-on
cross-on
cross
cross-off
cross
cross
cross-off
cross
cross
cross
cross-off
High Tide
9:10PM1.24m
10:27AM0.85m
9:42PM1.25m
11:26AM0.87m
10:12PM1.26m
12:18PM0.89m
Low Tide
4:37AM0.02m
3:58PM0.37m
5:18AM-0.06m
4:41PM0.44m
5:55AM-0.12m
part cloud
clear
clear
part cloud
clear
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:52
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:22
8:22
8:23
8:24
Temp °C
12
11
10
10
12
14
15
14
12
12
12
12
13
16
17
15
13
12
12
12
13
14
14
14
6
5
7
9
11
13
11
11
10
12
11
12
12
15
14
12
10
10
10
10
12
12
11
11
Swell 1
Height (m)
Direction
Period (s)
0.8
SW
16
0.9
SW
16
0.8
SW
15
2.5
WNW
13
2.5
WNW
12
2.3
WNW
12
2.3
WNW
12
2.1
WNW
11
2
WNW
11
1.9
WNW
11
1.8
WNW
11
1.7
WNW
10
1.5
WNW
10
1.4
WNW
10
1.3
WNW
10
1.3
WNW
10
1.2
WNW
10
1.2
W
16
1.3
W
16
1.3
W
16
1.3
W
16
1.2
W
15
1.2
W
14
1.2
W
14
Energy kJ
291
353
280
2248
1824
1455
1406
1124
955
808
716
619
442
380
325
307
275
746
853
843
811
614
598
590
Swell 2
Height (m)
Direction
Period (s)
0.1
S
9
0.1
S
9
0.1
S
9
0.7
SW
15
0.7
SW
14
0.6
SW
14
0.6
SW
14
0.6
SW
14
0.6
SW
14
0.6
SSW
14
0.6
SSW
14
0.6
W
21
0.8
W
20
0.8
W
19
1.1
W
18
1.1
W
18
1.2
W
17
1.1
WNW
10
1.1
WNW
9
1
WNW
9
0.9
WNW
9
0.9
WNW
9
0.8
WNW
9
0.5
SW
14
Energy kJ
2
2
2
220
214
169
167
167
167
136
136
308
490
470
758
749
812
231
207
158
124
113
94
96
Swell 3
Height (m)
Direction
Period (s)
0.1
S
9
0.1
W
24
0.2
W
24
0.3
WNW
22
0.5
W
22
0.6
SSW
14
0.6
SSW
14
0.6
SSW
14
0.6
SSW
14
0.6
SSW
14
0.6
SSW
14
0.5
SW
14
0.5
SW
14
0.5
SW
14
0.5
SW
13
0.4
SSW
13
0.5
SW
14
0.1
S
21
Energy kJ
2
11
43
96
236
134
133
129
125
123
121
89
91
89
88
67
92
9
Wind waves
Height (m)
Direction
Period (s)
3
WNW
14
3
WNW
13
3
WNW
13
0.8
WNW
9
Energy kJ
3438
3139
2547
98
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
4
4
4
3
4
3
3
3
3
3
2
3
3
3
3
3
3
3
4
2
1
Distance (km)
121
120
71
0
0
5
22
217
0
0
8
0
0
16
22
157
0
22
22
0
22
434
465
122
Best forecast wave conditions in Marin County
Rating
(10 max)
4
4
4
3
4
4
4
4
4
3
3
4
3
3
4
3
Best forecast wave conditions in United States
Rating
(10 max)
4
4
5
9
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
2
2
Header Global
Rating
(10 max)
7
9
9
7
9
6
6
6
6
9
8
9
8
7
7
6
6
5
5
5
5
5
5
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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