Discovery Bay Surf Break

Lat Long: 18.47° N 77.40° W

Discovery Bay 48 hour detailed Surf Forecast

Issued: 12 am 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's Discovery Bay sea temperature is
29.5° C
0.5° 

Discovery 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 Discovery Bay today (11 Aug):

  • Morning surf: Morning surf (11 Aug, local time) - 3.5ft (1.0m), 7s period with ENE swell.
  • Afternoon surf: Afternoon surf (11 Aug, local time) - 4.5ft (1.3m), 7s period with ENE swell.
  • Evening surf: Evening surf (11 Aug, local time) - 4ft (1.2m), 7s period with ENE swell.

The current surf forecast for Discovery Bay at 5AM is: 0.9m 7s primary swell from a East-northeast direction and 0.5m 8s secondary swell from a East direction (forecast issued at 12:00am August 11). The wind direction is predicted to be cross-offshore.

Time (EST) & DateWave HeightWave Period
Morning (11 Aug)3.5ft (1.0m)7s
Afternoon (11 Aug)4.5ft (1.3m)7s
Evening (11 Aug)4ft (1.2m)7s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Wed morning. Warm (max 30°C on Tue morning, min 27°C on Mon night). Mainly fresh winds.

Tuesday
11
Wednesday
12
Thursday
13
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
ENE
7
0.9
ENE
7
0.9
ENE
7
1
ENE
7
1.1
ENE
7
1.4
ENE
7
1.2
ENE
7
0.9
ENE
7
0.8
ENE
7
0.9
ENE
7
1.3
ENE
6
1.5
ENE
7
1.4
ENE
7
1.2
ENE
7
1.1
ENE
7
0.9
ENE
7
0.9
ENE
6
0.7
ESE
8
0.7
ESE
8
0.8
E
6
1.1
E
5
1.3
E
5
0.1
E
9
0.1
NE
9
Wave Graph
Metric surfscale
Energy kJ
91
89
72
101
127
193
121
79
53
89
133
212
192
132
102
68
60
52
50
49
0
0
2
3
Wind (km/h)
20
E
20
E
25
E
25
ENE
25
ENE
20
E
15
E
15
E
15
E
25
E
25
E
25
ENE
25
ENE
20
ENE
10
E
15
E
20
ESE
20
ESE
15
ESE
20
E
30
ENE
30
E
25
E
20
ESE
Wind State
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
High Tide
7:49AM0.29m
8:40PM0.41m
8:40AM0.31m
9:18PM0.41m
9:29AM0.32m
9:54PM0.39m
Low Tide
2:23AM0.09m
1:54PM0.01m
3:03AM0.08m
2:42PM0.03m
3:42AM0.08m
3:28PM0.07m
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:50
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:38
6:37
6:37
 mm
1
1
1
Temp °C
27
27
28
29
30
30
28
27
27
28
28
29
30
29
28
28
27
27
27
30
30
30
28
27
Feels °C
28
28
29
30
31
32
31
30
30
30
30
30
31
31
32
31
29
29
29
31
29
30
29
29
  • 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 Discovery Bay 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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