Josiahs Bay Surf Break

Lat Long: 18.45° N 64.59° W

Josiahs Bay 48 hour detailed Surf Forecast

Issued: 7 am 30 Aug 2026 (local time)

Forecast update in  hr  min

Today's Josiahs Bay sea temperature is
29.6°C
0.9° 

Josiahs 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 Josiahs Bay today (30 Aug):

  • Morning surf: Morning surf (30 Aug, local time) - 6ft (1.8m), 9s period with ENE swell.
  • Afternoon surf: Afternoon surf (30 Aug, local time) - 6ft (1.8m), 10s period with E swell.
  • Evening surf: Evening surf (30 Aug, local time) - 6.5ft (2.0m), 10s period with E swell.

The current surf forecast for Josiahs Bay at 12PM is: 1.9m 10s primary swell from a East direction and 0.1m 12s secondary swell from a Northeast direction (forecast issued at 07:00am August 30). An open ocean swell of 0.4m 6s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.

Time (AST) & DateWave HeightWave Period
Morning (30 Aug)6ft (1.8m)9s
Afternoon (30 Aug)6ft (1.8m)10s
Evening (30 Aug)6.5ft (2.0m)10s

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


Short Range Forecast

Heavy rain (total 27mm), heaviest during Sun afternoon. Warm (max 28°C on Sun morning, min 27°C on Sun night). Winds decreasing (strong winds from the ENE on Sun morning, light winds from the ESE by Tue night).

Sunday
30
Monday
31
Tuesday
1
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
1
0
3
0
0
0
0
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
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
ENE
8
1.8
ENE
8
1.9
E
10
1.9
E
10
1.7
E
10
2
E
10
0.2
NNE
11
0.1
N
11
0.2
NNE
11
0.1
NE
11
0.1
N
11
0.2
NNE
11
0.1
N
10
0.1
N
10
0.2
NNE
10
0.1
N
13
0.1
N
13
0.2
NNE
10
0.4
NE
8
0.3
NE
7
0.1
N
12
0.1
N
12
0.1
N
12
Wave Graph
Metric surfscale
Energy kJ
273
437
669
789
621
849
12
2
12
5
2
11
2
4
10
4
3
10
23
8
4
3
3
Wind (km/h)
30
NE
40
ENE
20
NE
25
SSE
35
SSE
35
SE
35
SE
35
SE
35
SE
25
SE
25
E
20
ESE
30
ESE
25
ESE
25
E
20
E
25
E
25
E
25
E
25
ESE
20
ESE
20
ESE
25
E
Wind State
off
off
off
cross-on
cross
cross
cross
cross
cross
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
cross-off
High Tide
10:02AM0.43m
10:09PM0.40m
10:51AM0.45m
10:41PM0.37m
11:43AM0.46m
Low Tide
3:46AM0.14m
4:09PM0.15m
4:16AM0.11m
5:03PM0.16m
4:49AM0.08m
6:02PM0.18m
thunderstorm
thunderstorm
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thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
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thunderstorm
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<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:03
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:34
6:32
6:31
 mm
1
1
1
3
3
2
2
2
1
2
2
1
3
2
Temp °C
28
28
28
28
28
28
28
28
27
27
27
28
27
28
28
28
27
28
28
28
28
27
28
Feels °C
28
26
30
29
27
27
27
27
26
27
27
28
26
27
27
29
27
28
29
28
29
29
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 

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Josiahs 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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