Three Arch Bay Surf Break

Lat Long: 33.53° N 117.78° W

Three Arch Bay 48 hour detailed Surf Forecast

Issued: 10 am 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Three Arch Bay sea temperature is
21.5°C
2.0° 

Three Arch Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Three Arch Bay today (12 Sep):

  • Morning surf: Morning surf (12 Sep, local time) - 2ft (0.6m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (12 Sep, local time) - 2ft (0.6m), 14s period with SW swell.
  • Evening surf: Evening surf (12 Sep, local time) - 2ft (0.6m), 14s period with SSW swell.

The current surf forecast for Three Arch Bay at 3PM is: 0.6m 14s primary swell from a Southwest direction and 0.5m 6s secondary swell from a West direction (forecast issued at 10:00am September 12). The wind direction is predicted to be onshore.

Time (PDT) & DateWave HeightWave Period
Morning (12 Sep)2ft (0.6m)14s
Afternoon (12 Sep)2ft (0.6m)14s
Evening (12 Sep)2ft (0.6m)14s

Table - waves today at Three Arch Bay. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 23°C on Sat morning, min 20°C on Mon night). Wind will be generally light.

Saturday
12
Sunday
13
Monday
14
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
8 PM
11 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
SW
14
0.6
SW
14
0.6
SW
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
14
0.5
SW
13
0.5
SW
13
0.5
SW
13
0.8
W
10
1
W
8
1.1
W
8
1
W
8
0.4
SW
18
0.4
SW
18
0.4
SW
18
0.4
SW
18
0.4
SW
17
Wave Graph
Metric surfscale
Energy kJ
214
169
167
136
136
134
97
93
91
89
88
87
87
125
142
160
113
108
108
108
108
107
Wind (km/h)
15
SSE
15
S
10
SSW
10
WSW
10
WSW
5
SW
10
SSE
10
SSE
10
SE
15
S
10
S
10
SW
5
SSW
10
SSE
15
SSE
15
SE
20
SE
20
SSE
20
S
15
S
15
SSE
20
SE
Wind State
cross
cross-on
cross-on
on
cross-on
on
cross-on
cross-on
cross
cross-on
cross-on
on
glassy
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
High Tide
10:31AM2.09m
10:49PM1.88m
10:59AM2.09m
11:33PM1.68m
11:27AM2.06m
Low Tide
4:46PM0.49m
4:43AM0.62m
5:30PM0.51m
5:07AM0.80m
6:17PM0.56m
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:31
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:01
7:00
6:59
 mm
Temp °C
22
23
23
22
22
21
21
21
21
23
23
23
22
22
21
21
21
22
22
22
21
21
Feels °C
23
24
24
23
24
23
23
23
22
23
24
24
24
23
21
21
20
20
21
22
21
20
  • 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
How to use the Wavefinder 

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