Surf Break

Lat Long: 18.47° N 77.40° W

Discovery Bay 48 hour detailed Surf Forecast

Issued: 12 pm 04 Oct 2026 (local time)

Forecast update in  hr  min

Today's Discovery Bay sea temperature is
29.8°C
0.8° 

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 (04 Oct):

  • Morning surf: Morning surf (04 Oct, local time) - 1.5ft (0.4m), 6s period with ENE swell.
  • Afternoon surf: Afternoon surf (04 Oct, local time) - 1ft (0.3m), 8s period with ESE swell.
  • Evening surf: Evening surf (04 Oct, local time) - 2ft (0.6m), 7s period with ESE swell.

The current surf forecast for Discovery Bay at 4PM is: 0.3m 8s primary swell from a East-southeast direction and 0.1m 10s secondary swell from a East direction (forecast issued at 12:00pm October 04). An open ocean swell of 0.9m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (EST) & DateWave HeightWave Period
Morning (04 Oct)1.5ft (0.4m)6s
Afternoon (04 Oct)1ft (0.3m)8s
Evening (04 Oct)2ft (0.6m)7s

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


Short Range Forecast

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

Sun
4
Monday
5
Tuesday
6
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
1
0
0
0
0
0
0
0
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
Wave
Height (m)
Direction
Period (s)
0.4
NE
6
0.3
ESE
8
0.3
ESE
8
0.5
NE
5
0.6
ESE
7
0.5
ESE
7
0.3
ESE
7
0.3
ESE
7
0.4
ESE
7
0.3
ESE
7
0.1
E
9
0.2
ESE
7
0.5
E
4
0.4
E
4
0.2
ESE
7
0.3
ENE
6
0.2
ESE
7
0.2
ESE
7
0.1
NE
6
0.1
NE
6
0.2
ESE
6
Wave Graph
Metric surfscale
Energy kJ
12
12
12
13
43
31
11
10
18
10
2
5
7
5
5
8
4
4
1
1
4
Wind (km/h)
10
E
20
E
25
E
20
ESE
10
SSE
10
SSE
10
SE
10
ESE
15
E
20
ENE
15
ENE
15
ESE
10
SE
5
SSE
5
ESE
5
SE
10
ENE
20
ENE
20
E
15
ESE
5
SSE
Wind State
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
off
cross-off
cross-off
cross
cross
cross-off
cross-off
off
High Tide
5:02PM0.35m
5:21AM0.26m
5:48PM0.36m
6:12AM0.30m
6:27PM0.36m
Low Tide
10:00AM0.09m
11:38PM0.11m
11:08AM0.09m
00:15AM0.09m
12:03PM0.09m
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
cloud
cloud
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:00
—
—
—
—
—
6:00
—
—
—
—
—
—
—
6:01
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
5:54
—
—
—
—
—
—
—
5:54
—
—
—
—
—
—
—
5:53
—
—
 mm
—
—
1
3
2
1
1
—
—
—
1
1
1
—
—
—
—
—
3
2
2
Temp °C
29
30
30
28
27
27
27
27
29
29
29
28
27
27
27
27
29
30
29
28
27
Feels °C
31
31
31
30
31
31
31
30
32
31
31
31
31
31
31
31
32
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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