Discovery Bay Surf Break

Lat Long: 18.47° N 77.40° W

Discovery Bay 48 hour detailed Surf Forecast

Issued: 12 am 18 Jul 2026 (local time)

Forecast update in  hr  min

Today's Discovery Bay sea temperature is
28.7° C
0.1° 

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 (18 Jul):

  • Morning surf: Morning surf (18 Jul, local time) - 2.5ft (0.8m), 8s period with E swell.
  • Evening surf: Evening surf (18 Jul, local time) - 1.5ft (0.5m), 8s period with E swell.

The current surf forecast for Discovery Bay at 8AM is: 0.6m 8s primary swell from a East-southeast direction and 0.5m 7s secondary swell from a East-northeast direction (forecast issued at 12:00am July 18). The wind direction is predicted to be cross-offshore.

Time (EST) & DateWave HeightWave Period
Morning (18 Jul)2.5ft (0.8m)8s
Afternoon (18 Jul)--
Evening (18 Jul)1.5ft (0.5m)8s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Mon afternoon. Warm (max 30°C on Sat morning, min 26°C on Fri night). Mainly fresh winds.

Saturday
18
Sunday
19
Monday
20
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
0
0
0
0
0
0
1
1
0
0
0
0
0
1
1
1
1
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
0.6
ESE
8
0.6
ESE
8
0.8
E
8
1
E
7
1.4
ENE
5
1.3
E
5
0.5
E
8
0.7
ENE
7
0.6
ESE
8
0.5
ESE
8
0.6
ESE
8
0.4
ESE
8
0.9
E
4
0.4
ESE
8
0.6
ENE
7
0.6
ENE
7
0.5
E
8
0.5
E
8
0.6
ENE
7
0.4
ESE
8
0.4
ESE
8
0.9
ENE
6
0.8
ENE
6
Wave Graph
Metric surfscale
Energy kJ
137
55
54
80
103
0
0
35
47
53
38
53
22
0
23
37
41
35
34
37
23
22
53
53
Wind (km/h)
15
ESE
15
ESE
20
E
25
E
30
ENE
30
ENE
20
E
15
ESE
10
ESE
10
ESE
15
ESE
20
ENE
20
ENE
20
ENE
15
ENE
15
E
10
ESE
10
SE
10
ESE
20
ENE
25
ENE
25
ENE
15
E
10
SE
Wind State
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
High Tide
11:53PM0.35m
12:45PM0.29m
00:32AM0.32m
2:00PM0.28m
1:13AM0.28m
3:22PM0.29m
Low Tide
6:37AM0.10m
6:28PM0.16m
7:24AM0.10m
7:42PM0.19m
8:13AM0.11m
9:16PM0.20m
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:41
5:41
5:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:49
6:47
6:47
 mm
1
3
1
Temp °C
26
26
27
29
30
29
28
27
26
26
27
29
29
29
28
27
26
26
26
29
28
28
27
26
Feels °C
28
28
28
29
29
29
30
30
29
28
29
31
30
31
31
30
30
30
29
30
28
29
29
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.


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