Josiahs Bay Surf Break

Lat Long: 18.45° N 64.59° W

Josiahs Bay 48 hour detailed Surf Forecast

Issued: 7 pm 28 Sep 2026 (local time)

Forecast update in  hr  min

Today's Josiahs Bay sea temperature is
29.9°C
1.3° 

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 (29 Sep):

  • Morning surf: Morning surf (29 Sep, local time) - 2.5ft (0.7m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (29 Sep, local time) - 1.5ft (0.4m), 10s period with N swell.
  • Evening surf: Evening surf (29 Sep, local time) - 1.5ft (0.4m), 10s period with N swell.

The current surf forecast for Josiahs Bay at 1AM is: 0.5m 11s primary swell from a North direction and 0.4m 10s secondary swell from a Northeast direction (forecast issued at 07:00pm September 28). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AST) & DateWave HeightWave Period
Morning (29 Sep)2.5ft (0.7m)8s
Afternoon (29 Sep)1.5ft (0.4m)10s
Evening (29 Sep)1.5ft (0.4m)10s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Tue morning. Warm (max 29°C on Tue morning, min 28°C on Mon night). Mainly fresh winds.

Mon
28
Tuesday
29
Wednesday
30
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)
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
Wave
Height (m)
Direction
Period (s)
0.5
N
11
0.5
N
12
0.5
N
11
0.5
N
11
0.5
N
11
0.7
E
8
0.8
E
8
0.4
N
10
0.8
E
9
0.4
N
10
0.4
N
10
0.3
N
9
0.3
N
9
0.3
N
9
0.3
N
9
0.2
NNE
16
0.2
NNE
15
0.3
NNE
15
0.2
NNE
14
Wave Graph
Metric surfscale
Energy kJ
63
69
62
59
58
68
88
31
97
30
30
15
15
15
14
24
22
42
21
Wind (km/h)
20
E
25
E
25
E
20
E
20
E
20
E
25
E
25
E
25
E
30
E
30
E
30
E
30
E
35
E
30
E
30
E
30
E
35
E
30
E
Wind State
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
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
9:29PM0.33m
10:34AM0.51m
10:08PM0.31m
11:27AM0.52m
10:49PM0.29m
Low Tide
4:12PM0.15m
3:28AM0.05m
5:08PM0.16m
4:08AM0.02m
6:08PM0.17m
thunderstorm
clear
clear
clear
clear
thunderstorm
clear
clear
clear
clear
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
6:07
—
—
—
—
—
—
—
6:07
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:08
—
—
—
—
—
—
—
6:07
—
—
—
—
—
—
—
6:07
—
—
 mm
1
—
—
—
—
1
—
—
—
—
1
1
—
—
—
—
—
—
1
Temp °C
28
28
28
28
28
28
29
28
29
28
28
28
28
29
29
29
29
29
29
Feels °C
30
29
28
29
29
29
29
29
30
27
27
27
27
28
28
28
28
28
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
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