Main Street Surf Break

Lat Long: 34.97° N 120.66° W

Main Street 48 hour detailed Surf Forecast

Issued: 10 am 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Main Street sea temperature is
16.4° C
0.4° 

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


How big are the waves at Main Street today (21 Aug):

  • Morning surf: Morning surf (21 Aug, local time) - 1.5ft (0.5m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (21 Aug, local time) - 1.5ft (0.5m), 13s period with SW swell.
  • Evening surf: Evening surf (21 Aug, local time) - 4.5ft (1.4m), 6s period with NW swell.

The current surf forecast for Main Street at 1PM is: 0.5m 13s primary swell from a Southwest direction and 0.5m 11s secondary swell from a West-northwest direction, 0.9m 6s secondary swell from a West-northwest direction (forecast issued at 10:00am August 21). The wind direction is predicted to be onshore.

Time (PDT) & DateWave HeightWave Period
Morning (21 Aug)1.5ft (0.5m)14s
Afternoon (21 Aug)1.5ft (0.5m)13s
Evening (21 Aug)4.5ft (1.4m)6s

Table - waves today at Main Street. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 19°C on Sat morning, min 14°C on Fri morning). Wind will be generally light.

Friday
21
Saturday
22
Sunday
23
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)
1
0
0
0
0
0
1
1
1
0
0
0
0
1
2
1
1
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)
0.5
SW
14
0.5
SW
13
0.5
SW
13
0.5
SW
13
1.4
NW
6
1.1
WNW
7
1.1
WNW
7
1.1
WNW
7
1.1
WNW
7
1.4
WNW
7
1.1
WNW
7
1.2
WNW
7
1.3
WNW
7
1.5
WNW
7
1.5
WNW
8
1.4
WNW
8
1.3
WNW
8
1.2
WNW
7
1.2
WNW
7
1.2
WNW
7
0.4
SW
18
0.6
SSW
14
Wave Graph
Metric surfscale
Energy kJ
89
87
85
85
139
110
113
113
105
175
105
129
168
249
263
214
186
157
144
129
121
131
Wind (km/h)
10
NW
15
WNW
20
WNW
20
NW
15
NW
10
NW
10
NNW
10
NW
10
NW
15
WNW
20
WNW
15
NW
15
NW
10
NW
5
NW
10
NW
5
NW
15
WNW
20
WNW
15
NW
15
NW
10
NW
Wind State
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
glassy
cross-on
on
on
on
on
cross-on
cross-on
High Tide
8:28AM1.35m
5:40PM1.85m
9:02AM1.42m
6:39PM1.90m
9:26AM1.47m
7:28PM1.98m
Low Tide
10:56AM1.32m
1:41AM0.51m
12:23PM1.32m
2:24AM0.42m
1:22PM1.27m
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:26
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:44
7:42
7:40
 mm
Temp °C
14
16
17
16
14
14
15
15
16
19
18
17
15
15
16
16
17
19
18
17
14
14
Feels °C
13
14
15
14
12
13
15
14
15
17
16
15
14
15
16
15
17
17
16
15
13
13
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Main Street surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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