Arroyo Laguna surfForecast / CAL – San Luis Obispo / USA

information circle48hr Weather and Surf, issued 4 pm Monday 11 May 2026 PDT
Forecast update in hr  min  s Forecast update imminent
Arroyo Laguna surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Arroyo Laguna sea temperature is
12.3° C
(Which is 1.0°C colder than average for this time of year)

How big are the waves at Arroyo Laguna today?

The current surf forecast for Arroyo Laguna at 11PM is: 1.2m 11s primary swell from a West-northwest direction and 0.8m 16s secondary swell from a South-southwest direction (forecast issued at 04:00pm May 11). The wind direction is predicted to be glassy and the swell rating is 3.

Time (PDT) & DateWave HeightWave Period
Morning (11 May)--
Afternoon (11 May)3.5ft (1.0m)16s
Evening (11 May)3ft (0.9m)16s

Table - waves today at Arroyo Laguna. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 19°C on Mon afternoon, min 11°C on Tue night). Wind will be generally light.

Mon
11
Tuesday
12
Wednesday
13
Thu
14
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
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
Rating
(10 max)
2
2
3
3
3
3
2
1
1
2
3
3
2
2
3
2
2
1
1
4
4
4
4
3
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)
1
SSW
16
0.9
SSW
16
0.9
SSW
16
1.2
WNW
11
1.2
WNW
11
1.2
WNW
11
0.9
SSW
15
0.9
SSW
15
0.9
SSW
15
0.9
SSW
15
1.1
WNW
11
1.1
WNW
11
0.9
WNW
11
1.1
WNW
11
1.1
WNW
12
1.2
WNW
12
1
WNW
12
2.1
WNW
7
2.4
WNW
7
3
WNW
8
2.1
NW
8
1.7
WNW
12
1.7
WNW
12
1.6
WNW
12
Wave Graph
Metric surfscale
Energy kJ
487
402
397
340
340
346
346
325
334
305
275
270
186
265
317
419
274
406
627
1024
490
833
797
677
Wind (km/h)
10
WSW
5
WSW
0
WNW
5
NW
5
NW
10
NNW
5
WNW
10
W
10
W
10
WSW
5
SSW
5
SW
5
E
5
NE
0
WNW
10
W
15
WNW
25
WNW
20
NW
10
NNW
10
N
10
NNW
10
NNW
15
WNW
cross-on
cross-on
glassy
glassy
glassy
cross-off
cross
cross-on
cross-on
cross-on
glassy
glassy
cross-off
glassy
glassy
cross-on
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross
High Tide
7:26PM1.34m
7:13AM1.11m
7:50PM1.49m
8:17AM1.12m
8:18PM1.65m
9:18AM1.13m
Low Tide
12:40PM0.16m
1:40AM0.46m
1:16PM0.23m
2:26AM0.23m
1:51PM0.33m
3:10AM-0.01m
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:01
6:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:59
8:00
8:00
8:00
Temp °C
19
17
14
14
14
14
16
17
18
15
11
11
11
12
14
17
17
18
15
14
13
13
15
19
19
17
15
14
13
12
15
15
16
14
11
11
10
11
14
16
15
14
11
11
10
10
13
16
Swell 1
Height (m)
Direction
Period (s)
1.2
WNW
11
1.2
WNW
11
1.2
WNW
11
1.2
WNW
11
1.2
WNW
11
1.2
WNW
11
1.2
WNW
11
1.2
WNW
11
1.2
WNW
11
1.1
WNW
11
1.1
WNW
11
1.1
WNW
11
0.9
WNW
11
1.1
WNW
11
1.1
WNW
12
1.2
WNW
12
1
WNW
12
0.7
SSW
14
0.7
SSW
13
1.8
WNW
8
1.4
WNW
8
1.7
WNW
12
1.7
WNW
12
1.6
WNW
12
Energy kJ
322
340
340
340
340
346
346
325
325
275
275
270
186
265
317
419
274
161
158
353
226
833
797
677
Swell 2
Height (m)
Direction
Period (s)
1
SSW
16
0.9
SSW
16
0.9
SSW
16
0.8
SSW
16
0.8
SSW
15
0.8
SSW
15
0.9
SSW
15
0.9
SSW
15
0.9
SSW
15
0.9
SSW
15
0.8
SSW
15
0.8
SSW
14
0.7
SSW
14
0.7
SSW
14
0.8
SSW
14
0.7
SSW
14
0.7
SSW
14
0.4
SSW
18
0.4
WNW
14
1.1
WNW
12
1.2
WNW
12
0.6
SSW
17
0.9
SSW
16
0.9
SSW
16
Energy kJ
487
402
397
310
252
246
305
305
334
305
242
239
183
173
213
163
161
106
62
344
380
219
376
371
Swell 3
Height (m)
Direction
Period (s)
0.2
S
12
0.2
S
12
0.2
S
12
0.3
S
14
0.3
S
14
0.3
S
13
0.3
S
13
0.2
S
11
0.2
S
11
0.2
S
11
0.3
S
13
0.3
S
13
0.6
WNW
6
0.3
S
12
0.2
S
13
0.3
SSW
19
0.4
SSW
18
0.2
S
11
0.4
SSW
18
0.6
SSW
13
0.6
SSW
17
0.5
SSW
13
0.2
S
12
0.2
S
12
Energy kJ
11
12
11
36
33
31
31
10
9
9
29
28
28
27
13
70
106
10
106
141
237
102
11
11
Wind waves
Height (m)
Direction
Period (s)
1.3
WNW
6
2.1
WNW
7
2.4
WNW
7
3
WNW
8
2.1
NW
8
2.1
WNW
8
Energy kJ
118
406
627
1024
490
506
Nearest Offshore or Glassy
Rating
(10 max)
3
2
3
3
3
3
3
3
2
2
3
3
2
2
3
1
1
1
1
4
4
4
4
3
Distance (km)
240
51
0
0
0
0
36
151
162
162
0
0
0
0
0
160
160
160
160
0
0
0
0
151
Best forecast wave conditions in San Luis Obispo
Rating
(10 max)
2
3
3
3
3
3
3
3
2
2
3
4
4
4
4
Best forecast wave conditions in United States
Rating
(10 max)
3
4
3
3
3
3
3
3
2
2
3
3
2
2
3
2
2
2
2
4
4
4
4
3
Header Global
Rating
(10 max)
9
9
9
5
8
8
9
9
9
9
6
9
9
7
7
6
9
8
9
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)
Map placeholder

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