Discovery Bay Surf Break

Lat Long: 18.47° N 77.40° W

Discovery Bay 48 hour detailed Surf Forecast

Issued: 12 am 14 Sep 2026 (local time)

Forecast update in  hr  min

Today's Discovery Bay sea temperature is
29.6°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 (14 Sep):

  • Morning surf: Morning surf (14 Sep, local time) - 2.5ft (0.8m), 6s period with ENE swell.
  • Afternoon surf: Afternoon surf (14 Sep, local time) - 3.5ft (1.0m), 6s period with ENE swell.
  • Evening surf: Evening surf (14 Sep, local time) - 2.5ft (0.8m), 6s period with ENE swell.

The current surf forecast for Discovery Bay at 9AM is: 0.8m 6s primary swell from a East-northeast direction and 0.4m 8s secondary swell from a East-southeast direction (forecast issued at 12:00am September 14). The wind direction is predicted to be cross-offshore.

Time (EST) & DateWave HeightWave Period
Morning (14 Sep)2.5ft (0.8m)6s
Afternoon (14 Sep)3.5ft (1.0m)6s
Evening (14 Sep)2.5ft (0.8m)6s

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


Short Range Forecast

Moderate rain (total 15mm), heaviest on Tue night. Warm (max 29°C on Mon morning, min 26°C on Mon night). Wind will be generally light.

Monday
14
Tuesday
15
Wednesday
16
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
1
1
0
0
0
0
0
0
1
0
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)
0.8
ENE
6
0.7
ENE
6
0.7
ENE
6
0.8
ENE
6
0.9
ENE
6
1
ENE
6
0.9
ENE
6
0.8
ENE
6
0.6
ENE
6
0.6
ENE
6
0.8
ENE
6
1
ENE
6
1
ENE
6
1
ENE
6
0.9
ENE
6
0.7
ENE
6
0.5
ENE
6
0.5
ENE
6
0.3
ESE
8
0.3
ESE
8
0.7
ENE
5
0.7
ENE
6
0.3
ESE
7
0.7
ENE
6
Wave Graph
Metric surfscale
Energy kJ
42
32
31
37
60
75
55
41
26
25
36
62
73
73
53
35
17
18
11
11
24
29
11
33
Wind (km/h)
15
ESE
15
E
20
E
25
ENE
25
ENE
25
ENE
10
ESE
10
E
15
ESE
10
ESE
15
ESE
25
E
20
ENE
15
ENE
5
SE
5
E
15
E
5
E
15
ESE
15
E
20
E
20
E
10
ESE
10
S
Wind State
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
10:09PM0.28m
11:20AM0.32m
10:34PM0.24m
12:13PM0.29m
10:55PM0.21m
1:25PM0.27m
Low Tide
4:31AM0.07m
5:35PM0.16m
5:02AM0.08m
6:45PM0.18m
5:40AM0.09m
8:56PM0.18m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
mod rain
cloud
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:56
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:13
6:12
6:10
 mm
1
3
1
6
1
2
1
Temp °C
27
27
27
29
29
29
28
27
27
26
27
29
29
29
27
27
27
27
27
29
29
28
27
26
Feels °C
30
30
29
30
30
31
32
31
30
29
30
30
31
32
31
31
29
31
30
31
30
29
30
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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