Marina State Beach Surf Break

Lat Long: 36.75° N 121.81° W

Marina State Beach 48 hour detailed Surf Forecast

Issued: 4 pm 03 Aug 2026 (local time)

Forecast update in  hr  min

Today's Marina State Beach sea temperature is
14.7° C
0.2° 

Marina State Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Marina State Beach today (04 Aug):

  • Morning surf: Morning surf (04 Aug, local time) - 3.5ft (1.0m), 9s period with WNW swell.
  • Afternoon surf: Afternoon surf (04 Aug, local time) - 3.5ft (1.0m), 9s period with WNW swell.
  • Evening surf: Evening surf (04 Aug, local time) - 3ft (0.9m), 8s period with WNW swell.

The current surf forecast for Marina State Beach at 12AM is: 1.2m 10s primary swell from a West-northwest direction and 0.4m 12s secondary swell from a Southwest direction (forecast issued at 04:00pm August 03). The wind direction is predicted to be glassy and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (04 Aug)3.5ft (1.0m)9s
Afternoon (04 Aug)3.5ft (1.0m)9s
Evening (04 Aug)3ft (0.9m)8s

Table - waves today at Marina State Beach. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 18°C on Wed morning, min 12°C on Mon night). Wind will be generally light.

Mon
3
Tuesday
4
Wednesday
5
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
2
2
2
2
2
0
0
0
0
1
1
1
1
0
0
0
0
1
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)
1.5
WNW
10
1.3
WNW
10
1.3
WNW
10
1.2
WNW
10
1.1
WNW
9
1.1
WNW
9
1
WNW
9
1
WNW
9
1
WNW
9
0.9
WNW
8
0.9
WNW
8
0.9
WNW
8
0.8
WNW
8
0.5
SW
14
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.5
SW
14
Wave Graph
Metric surfscale
Energy kJ
419
339
290
264
212
193
158
154
147
113
99
96
76
99
71
72
71
72
71
96
Wind (km/h)
15
WSW
15
WSW
5
WSW
0
S
5
SSE
5
S
5
SW
10
W
15
WSW
10
WSW
10
WSW
5
SSE
5
ESE
0
SE
0
SW
10
W
15
W
15
W
5
WSW
0
SSE
Wind State
cross-on
cross-on
glassy
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross-on
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross-on
glassy
High Tide
2:42PM1.51m
2:50AM1.15m
3:18PM1.57m
4:11AM1.03m
4:01PM1.62m
Low Tide
9:07PM0.47m
8:47AM0.43m
10:11PM0.35m
9:31AM0.61m
clear
clear
clear
clear
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>
6:15
6:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:12
8:10
8:08
 mm
Temp °C
17
16
14
13
13
12
14
17
17
17
15
14
13
13
14
18
17
16
15
14
Feels °C
16
15
14
14
13
12
14
16
15
16
15
15
13
14
15
17
15
15
15
15
  • 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 Marina State Beach 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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