Discovery Bay Surf Break

Lat Long: 18.47° N 77.40° W

Discovery Bay 48 hour detailed Surf Forecast

Issued: 6 pm 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's Discovery Bay sea temperature is
29.9°C
0.7° 

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 (01 Sep):

  • Morning surf: Morning surf (01 Sep, local time) - 1.5ft (0.4m), 6s period with ENE swell.
  • Afternoon surf: Afternoon surf (01 Sep, local time) - 0.5ft (0.2m), 8s period with ENE swell.
  • Evening surf: Evening surf (01 Sep, local time) - 1.5ft (0.4m), 5s period with NE swell.

The current surf forecast for Discovery Bay at 3AM is: 0.5m 6s primary swell from a East-northeast direction and 0.3m 7s secondary swell from a East-southeast direction (forecast issued at 06:00pm August 31). The wind direction is predicted to be glassy.

Time (EST) & DateWave HeightWave Period
Morning (01 Sep)1.5ft (0.4m)6s
Afternoon (01 Sep)0.5ft (0.2m)8s
Evening (01 Sep)1.5ft (0.4m)5s

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


Short Range Forecast

Heavy rain (total 20mm), heaviest during Wed afternoon. Warm (max 30°C on Tue morning, min 27°C on Mon night). Wind will be generally light.

Mon
31
Tuesday
1
Wednesday
2
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
1
0
0
0
0
0
0
0
0
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
Wave
Height (m)
Direction
Period (s)
0.9
ENE
7
0.8
ENE
7
0.7
ENE
6
0.5
ENE
6
0.5
ENE
6
0.4
ENE
6
0.4
ENE
6
0.3
ESE
7
0.2
ENE
8
0.4
ENE
5
0.4
NE
5
0.4
ESE
5
0.4
ESE
6
0.4
ESE
6
0.4
ESE
7
0.6
E
8
0.3
ESE
8
0.3
ESE
8
0.7
ESE
8
Wave Graph
Metric surfscale
Energy kJ
66
50
35
21
22
17
17
9
6
9
6
7
12
13
18
42
12
13
65
Wind (km/h)
15
ENE
5
SE
5
E
5
SSE
5
SSE
5
SE
10
ENE
20
ENE
5
ENE
5
ESE
10
SSW
10
S
5
SE
5
SSE
10
NE
15
E
15
E
15
E
10
SSE
Wind State
cross
cross-off
cross-off
off
glassy
off
cross
cross
cross
glassy
cross-off
cross-off
off
off
cross
cross-off
cross-off
cross-off
off
High Tide
10:36PM0.29m
12:08PM0.31m
11:14PM0.26m
1:25PM0.30m
Low Tide
5:09PM0.16m
5:14AM0.07m
6:15PM0.17m
6:05AM0.07m
7:52PM0.18m
clear
clear
thunderstorm
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:24
6:23
6:22
 mm
1
4
2
1
1
1
5
4
1
Temp °C
29
28
28
28
27
28
30
29
30
29
28
27
27
27
30
29
29
28
27
Feels °C
32
33
33
33
32
32
33
31
34
34
32
30
31
31
34
32
31
31
31
  • 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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