Discovery Bay Surf Break

Lat Long: 18.47° N 77.40° W

Discovery Bay 48 hour detailed Surf Forecast

Issued: 6 am 12 Jul 2026 (local time)

Forecast update in  hr  min

Today's Discovery Bay sea temperature is
29.0° 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 (12 Jul):

  • Morning surf: Morning surf (12 Jul, local time) - 4ft (1.2m), 7s period with ENE swell.
  • Afternoon surf: Afternoon surf (12 Jul, local time) - 4.5ft (1.4m), 7s period with ENE swell.
  • Evening surf: Evening surf (12 Jul, local time) - 3.5ft (1.0m), 7s period with ENE swell.

The current surf forecast for Discovery Bay at 2PM is: 1.4m 7s primary swell from a East-northeast direction and 0.4m 8s secondary swell from a East-southeast direction (forecast issued at 06:00am July 12). The wind direction is predicted to be cross-shore.

Time (EST) & DateWave HeightWave Period
Morning (12 Jul)4ft (1.2m)7s
Afternoon (12 Jul)4.5ft (1.4m)7s
Evening (12 Jul)3.5ft (1.0m)7s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Mon afternoon. Warm (max 29°C on Sun morning, min 26°C on Sun night). Mainly fresh winds.

Sunday
12
Monday
13
Tuesday
14
Wed
15
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
1 AM
Rating
(10 max)
0
0
0
0
0
1
0
0
0
2
1
0
0
0
1
0
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
ENE
8
0.5
E
8
1.2
ENE
7
1.3
ENE
7
1.5
ENE
7
1.2
ENE
7
0.9
ENE
7
0.9
ENE
7
1.3
ENE
7
1.4
ENE
7
1.3
ENE
7
1.4
ENE
7
1.6
ENE
6
0.8
ENE
7
0.9
ENE
7
0.7
ENE
7
0.6
ENE
7
0.6
ESE
8
1
ENE
6
1.1
ENE
6
1.2
ENE
7
1.1
E
6
0.4
ESE
8
0.7
ENE
6
Wave Graph
Metric surfscale
Energy kJ
77
37
153
181
228
160
89
82
163
214
181
193
0
56
73
47
35
53
71
104
135
104
20
40
Wind (km/h)
20
E
20
E
20
ENE
25
ENE
25
E
20
E
20
ESE
25
E
20
E
15
E
25
ENE
30
ENE
25
E
15
ESE
15
E
20
E
15
ESE
20
E
25
E
30
E
25
E
20
ESE
15
E
20
ESE
Wind State
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
6:52AM0.25m
8:17PM0.41m
7:50AM0.26m
9:03PM0.42m
8:46AM0.27m
9:48PM0.41m
Low Tide
1:54AM0.12m
1:09PM-0.02m
2:43AM0.10m
2:02PM-0.02m
3:31AM0.09m
2:53PM-0.00m
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
part cloud
clear
part cloud
clear
part cloud
part cloud
thunderstorm
thunderstorm
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:39
5:39
5:41
5:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:50
6:49
6:49
6:49
 mm
1
1
1
Temp °C
26
27
29
29
29
27
26
27
27
27
29
29
29
28
27
26
26
27
29
29
28
27
27
26
Feels °C
28
29
31
29
30
29
28
28
29
30
30
28
30
31
30
28
28
29
30
29
29
29
30
27
  • 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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