Navy Island Surf Break

Lat Long: 18.19° N 76.45° W

Navy Island 48 hour detailed Surf Forecast

Issued: 12 am 06 Aug 2026 (local time)

Forecast update in  hr  min

Today's Navy Island sea temperature is
29.7° C
0.9° 

Navy Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Navy Island today (06 Aug):

  • Morning surf: Morning surf (06 Aug, local time) - 3.5ft (1.1m), 7s period with NE swell.
  • Afternoon surf: Afternoon surf (06 Aug, local time) - 2.5ft (0.8m), 7s period with ESE swell.
  • Evening surf: Evening surf (06 Aug, local time) - 2.5ft (0.8m), 7s period with ESE swell.

The current surf forecast for Navy Island at 8AM is: 1.1m 7s primary swell from a Northeast direction and 0.5m 8s secondary swell from a East-southeast direction (forecast issued at 12:00am August 06). The wind direction is predicted to be cross-shore.

Time (EST) & DateWave HeightWave Period
Morning (06 Aug)3.5ft (1.1m)7s
Afternoon (06 Aug)2.5ft (0.8m)7s
Evening (06 Aug)2.5ft (0.8m)7s

Table - waves today at Navy Island. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 4mm), mostly falling on Wed night. Warm (max 30°C on Thu morning, min 26°C on Thu night). Wind will be generally light.

Thursday
6
Friday
7
Saturday
8
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)
0
0
1
0
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)
0.8
NE
6
1
NE
6
1.1
NE
7
1.1
NE
7
0.9
NE
7
0.8
ESE
7
0.8
ESE
7
1.1
ESE
7
1.1
ESE
7
1
ESE
7
1
ESE
7
0.6
ESE
7
0.6
ESE
7
0.6
ESE
7
0.6
ESE
7
0.6
ESE
7
0.6
ESE
7
0.6
ESE
8
0.6
ESE
8
0.7
ESE
8
0.7
ESE
8
0.9
NE
6
0.7
ESE
8
0.7
ESE
8
Wave Graph
Metric surfscale
Energy kJ
46
80
118
106
73
61
54
117
117
105
108
40
41
42
42
42
43
44
45
52
52
56
52
52
Wind (km/h)
10
ENE
10
ESE
10
SSE
20
ESE
25
ESE
25
ESE
20
SE
15
SE
15
SE
15
ESE
15
ESE
20
ESE
20
ESE
20
ESE
15
SE
15
SE
10
ESE
10
ESE
10
E
10
E
15
E
15
ESE
15
SE
15
SE
Wind State
cross-on
cross-on
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
High Tide
1:29AM0.19m
4:24PM0.31m
3:02AM0.17m
5:29PM0.34m
4:37AM0.17m
6:24PM0.36m
Low Tide
8:35AM0.04m
11:24PM0.15m
9:44AM0.03m
00:28AM0.12m
10:51AM0.01m
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:45
5:45
5:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:37
6:37
6:36
 mm
1
2
1
Temp °C
27
27
27
30
30
29
27
26
26
26
27
30
30
30
27
27
26
26
27
29
30
29
27
27
Feels °C
30
31
30
31
30
29
29
29
29
29
29
31
31
31
29
30
29
30
31
32
32
31
30
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 Navy Island 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.


Nearest locationNearest