Navy Island Surf Break

Lat Long: 18.19° N 76.45° W

Navy Island 48 hour detailed Surf Forecast

Issued: 12 pm 12 Jul 2026 (local time)

Forecast update in  hr  min

Today's Navy Island sea temperature is
29.3° C
0.8° 

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 (12 Jul):

  • Morning surf: Morning surf (12 Jul, local time) - 3.5ft (1.1m), 7s period with NE swell.
  • Afternoon surf: Afternoon surf (12 Jul, local time) - 3.5ft (1.1m), 7s period with NE swell.
  • Evening surf: Evening surf (12 Jul, local time) - 3ft (0.9m), 8s period with ESE swell.

The current surf forecast for Navy Island at 5PM is: 0.9m 8s primary swell from a East-southeast direction and 1.0m 7s secondary swell from a Northeast direction (forecast issued at 12:00pm July 12). The wind direction is predicted to be cross-onshore.

Time (EST) & DateWave HeightWave Period
Morning (12 Jul)3.5ft (1.1m)7s
Afternoon (12 Jul)3.5ft (1.1m)7s
Evening (12 Jul)3ft (0.9m)8s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Tue morning. Warm (max 30°C on Sun morning, min 26°C on Sun night). Wind will be generally light.

Sun
12
Monday
13
Tuesday
14
Wed
15
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
1 AM
4 AM
7 AM
Rating
(10 max)
0
0
0
0
0
0
1
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)
1.3
NE
7
1.1
NE
7
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
1.1
NE
7
1.4
NE
7
1.4
NE
7
1.3
ESE
8
0.9
ESE
8
1
ESE
8
1
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.8
ESE
8
1.2
ESE
8
0.9
ESE
8
1
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
1.4
ESE
8
1.6
ESE
8
Wave Graph
Metric surfscale
Energy kJ
176
132
99
125
125
114
217
199
212
96
131
134
125
96
94
75
171
95
110
87
92
94
267
351
Wind (km/h)
15
ESE
20
ESE
20
ESE
15
ESE
10
E
15
E
10
SE
15
ESE
20
ESE
25
ESE
20
E
10
SE
15
ESE
10
ESE
10
ESE
15
ESE
20
ESE
20
E
10
ESE
10
ESE
15
ESE
20
ESE
20
ESE
20
ESE
Wind State
cross-on
cross
cross
cross
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross
cross-on
cross-on
cross
cross
cross
cross
cross
High Tide
8:14PM0.40m
7:47AM0.19m
9:01PM0.41m
8:44AM0.21m
9:47PM0.41m
Low Tide
12:50PM-0.03m
3:02AM0.08m
1:44PM-0.02m
3:48AM0.08m
2:36PM-0.01m
4:33AM0.08m
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
thunderstorm
thunderstorm
thunderstorm
cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:37
5:37
5:37
5:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:45
6:45
6:45
6:45
 mm
1
1
1
Temp °C
29
30
29
27
26
27
27
27
29
30
29
27
27
26
27
27
28
29
28
27
26
27
26
27
Feels °C
31
31
30
30
29
31
31
29
30
31
30
30
30
29
30
29
29
30
31
31
28
29
27
28
  • 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.


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