Discovery Bay Surf Break

Lat Long: 18.47° N 77.40° W

Discovery Bay 48 hour detailed Surf Forecast

Issued: 12 am 22 Aug 2026 (local time)

Forecast update in  hr  min

Today's Discovery Bay sea temperature is
29.5°C
0.4° 

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 (22 Aug):

  • Morning surf: Morning surf (22 Aug, local time) - 2.5ft (0.7m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (22 Aug, local time) - 1.5ft (0.5m), 8s period with E swell.
  • Evening surf: Evening surf (22 Aug, local time) - 2ft (0.6m), 7s period with ENE swell.

The current surf forecast for Discovery Bay at 3AM is: 1.0m 8s primary swell from a East-southeast direction and 0.7m 8s secondary swell from a East-southeast direction, 0.4m 7s secondary swell from a East-northeast direction (forecast issued at 12:00am August 22). The wind direction is predicted to be offshore and the swell rating is 2.

Time (EST) & DateWave HeightWave Period
Morning (22 Aug)2.5ft (0.7m)8s
Afternoon (22 Aug)1.5ft (0.5m)8s
Evening (22 Aug)2ft (0.6m)7s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Sun afternoon. Warm (max 30°C on Sat morning, min 26°C on Fri night). Wind will be generally light.

Saturday
22
Sunday
23
Monday
24
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)
2
1
1
0
0
0
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
1
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)
1
ESE
8
0.7
ESE
8
0.6
ESE
8
0.8
ESE
9
0.5
E
8
0.5
E
8
0.6
E
8
0.6
ENE
7
0.5
ENE
7
0.5
ENE
7
0.4
ESE
8
0.4
ESE
8
0.9
ENE
6
1
ENE
6
0.9
ENE
6
0.8
ENE
6
0.6
ENE
6
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
ESE
7
0.9
ENE
6
1
E
6
0.7
ESE
8
Wave Graph
Metric surfscale
Energy kJ
134
73
55
99
37
36
51
36
26
26
22
23
51
73
66
41
25
19
20
19
18
66
0
50
Wind (km/h)
10
SSE
10
SE
15
ESE
20
ENE
20
ENE
20
ENE
15
ESE
10
ENE
10
ENE
10
E
15
ESE
25
E
25
ENE
15
ENE
15
ESE
5
E
10
E
15
ESE
15
ESE
20
ENE
20
ENE
25
E
20
E
10
ESE
Wind State
off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
High Tide
5:14AM0.18m
6:35PM0.30m
5:59AM0.20m
7:05PM0.32m
6:37AM0.22m
7:32PM0.34m
Low Tide
00:59AM0.14m
11:09AM0.08m
1:14AM0.13m
11:53AM0.06m
1:32AM0.13m
12:32PM0.06m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:52
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:30
6:30
6:30
 mm
2
2
1
1
Temp °C
27
26
27
29
30
29
28
27
27
27
27
29
29
29
28
27
27
26
27
29
29
29
28
27
Feels °C
29
28
29
30
31
31
32
31
31
31
30
30
30
32
31
31
31
29
30
31
31
30
30
30
  • 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.


Nearest locationNearest