Navy Island Surf Break

Navy Island 48 hour detailed Surf Forecast

Lat Long: 18.19° N 76.45° W

Issued: 6 pm 17 Jun 2026 (local time)

Forecast update in  hr  min

Today's Navy Island sea temperature is
28.6° C

Normal for this time of year

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 (18 Jun):

  • Morning surf: Morning surf (18 Jun, local time) - 3ft (0.9m), 8s period with ESE swell.
  • Afternoon surf: Afternoon surf (18 Jun, local time) - 3ft (0.9m), 8s period with ESE swell.
  • Evening surf: Evening surf (18 Jun, local time) - 3ft (0.9m), 8s period with ESE swell.

The current surf forecast for Navy Island at 3AM is: 1.5m 8s primary swell from a East-southeast direction and 0.9m 8s secondary swell from a East-southeast direction, 0.4m 8s secondary swell from a Northeast direction (forecast issued at 06:00pm June 17). The wind direction is predicted to be cross-shore.

Time (EST) & DateWave HeightWave Period
Morning (18 Jun)3ft (0.9m)8s
Afternoon (18 Jun)3ft (0.9m)8s
Evening (18 Jun)3ft (0.9m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 2mm), mostly falling on Fri night. Warm (max 30°C on Fri morning, min 26°C on Wed night). Wind will be generally light.

Wed
17
Thursday
18
Friday
19
Sat
20
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
10 AM
1 PM
Rating
(10 max)
0
0
0
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)
1
ESE
8
1
ESE
8
0.9
ESE
8
0.9
ESE
8
1.5
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
1.3
ESE
8
1.2
ESE
8
1.2
ESE
8
0.7
ESE
8
0.8
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
1.3
ESE
8
1.3
ESE
8
1.3
ESE
8
0.9
ESE
8
1.1
ESE
8
Wave Graph
Metric surfscale
Energy kJ
140
137
113
113
280
116
109
116
113
110
89
192
170
170
60
77
102
102
85
215
202
207
110
163
Wind (km/h)
25
ESE
20
SE
15
SE
15
SE
20
SE
15
ESE
20
ESE
25
ESE
25
ESE
15
SE
15
SE
20
SE
15
SE
20
ESE
20
ESE
25
ESE
25
ESE
20
SE
15
SE
20
SE
20
ESE
15
ESE
25
ESE
25
ESE
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
11:47PM0.38m
12:08PM0.20m
00:37AM0.35m
1:29PM0.22m
1:25AM0.32m
Low Tide
4:33PM0.04m
6:53AM0.08m
5:35PM0.08m
7:43AM0.08m
6:46PM0.13m
8:30AM0.09m
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
thunderstorm
thunderstorm
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:30
5:30
5:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:43
6:43
6:43
6:44
 mm
1
1
Temp °C
29
27
26
26
26
27
28
29
28
27
26
26
26
27
29
30
29
27
26
26
26
27
29
29
Feels °C
30
29
28
28
28
29
30
30
28
30
29
28
28
29
30
30
29
29
29
28
27
29
29
29
Swell 1
Height (m)
Direction
Period (s)
0.2
ENE
8
1
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.2
ENE
7
0.2
ENE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.8
ESE
8
0.4
ENE
7
0.4
NE
7
0.2
ENE
7
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.4
NE
7
0.2
ENE
6
Energy kJ
7
137
113
113
113
116
109
5
6
110
89
87
85
77
17
11
4
102
85
85
85
107
11
4
Swell 2
Height (m)
Direction
Period (s)
0.3
ENE
9
0.4
NE
8
0.4
NE
8
0.4
NE
8
0.3
ENE
7
0.2
ENE
7
0.3
ENE
8
0.4
NE
8
0.4
NE
8
0.4
NE
7
0.4
NE
7
0.4
NE
6
0.4
NE
6
0.4
ENE
7
0.4
ENE
7
0.4
NE
7
Energy kJ
15
17
16
14
10
5
12
16
14
13
12
10
10
20
19
11
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
1
ESE
8
1.5
ESE
8
0.9
ESE
8
0.9
ESE
8
1.3
ESE
8
1.2
ESE
8
1.2
ESE
8
0.7
ESE
8
0.8
ESE
8
0.9
ESE
8
1.3
ESE
8
1.3
ESE
8
1.3
ESE
8
0.9
ESE
8
1.1
ESE
8
Energy kJ
140
280
116
113
192
170
170
60
77
102
215
202
207
110
163
Nearest Offshore or Glassy
Rating
(10 max)
2
2
1
1
2
1
1
2
2
2
1
2
2
1
3
2
1
1
1
2
2
2
1
1
Distance (km)
818
818
20
20
20
20
812
822
819
822
20
20
20
97
802
822
798
690
20
20
20
413
690
775
Best forecast wave conditions in Jamaica
Rating
(10 max)
2
2
2
1
2
2
2
1
2
2
2
Best forecast wave conditions in Jamaica
Rating
(10 max)
2
2
2
1
2
2
2
1
2
2
2
Header Global
Rating
(10 max)
5
5
5
9
9
9
5
5
5
5
6
6
6
4
8
4
4
6
4
4
4
5
5
9
  • 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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