Navy Island Surf Break

Navy Island 48 hour detailed Surf Forecast

Lat Long: 18.19° N 76.45° W

Issued: 12 am 21 Jun 2026 (local time)

Forecast update in  hr  min

Today's Navy Island sea temperature is
28.7° 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 (21 Jun):

  • Morning surf: Morning surf (21 Jun, local time) - 3ft (0.9m), 8s period with ESE swell.
  • Afternoon surf: Afternoon surf (21 Jun, local time) - 2.5ft (0.7m), 8s period with ESE swell.
  • Evening surf: Evening surf (21 Jun, local time) - 2.5ft (0.8m), 8s period with ESE swell.

The current surf forecast for Navy Island at 4AM is: 0.9m 8s primary swell from a East-southeast direction and 0.4m 7s secondary swell from a Northeast direction (forecast issued at 12:00am June 21). The wind direction is predicted to be cross-shore.

Time (EST) & DateWave HeightWave Period
Morning (21 Jun)3ft (0.9m)8s
Afternoon (21 Jun)2.5ft (0.7m)8s
Evening (21 Jun)2.5ft (0.8m)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 3mm), mostly falling on Mon morning. Warm (max 29°C on Sun morning, min 25°C on Sat night). Wind will be generally light.

Sunday
21
Monday
22
Tuesday
23
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
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)
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.8
ESE
8
0.7
ESE
8
0.7
ESE
8
0.8
ESE
8
0.8
ESE
8
0.8
ESE
8
0.8
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
1.5
ESE
8
1.1
ESE
8
1.5
ESE
8
1
ESE
8
1.6
ESE
8
1.1
ESE
8
1.2
ESE
9
1.2
ESE
9
1.2
ESE
9
1.1
ESE
9
Wave Graph
Metric surfscale
Energy kJ
119
119
96
96
87
68
67
73
71
73
73
92
94
113
291
155
274
140
347
164
199
208
218
188
Wind (km/h)
15
SE
15
SE
15
E
15
E
15
E
15
ESE
10
ESE
10
SE
15
SE
15
SE
15
ESE
20
E
20
ESE
20
ESE
20
ESE
15
ESE
20
SE
15
ESE
20
ESE
25
ESE
25
ESE
25
ESE
15
SE
15
SE
Wind State
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
2:11AM0.29m
4:05PM0.27m
2:58AM0.26m
5:05PM0.29m
3:45AM0.23m
5:52PM0.31m
Low Tide
9:13AM0.08m
9:40PM0.18m
9:51AM0.08m
11:09PM0.18m
10:26AM0.07m
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:30
5:31
5:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:44
6:44
6:44
 mm
1
1
1
Temp °C
26
25
27
28
29
29
27
26
26
26
28
29
29
29
27
26
26
26
27
28
29
29
26
26
Feels °C
29
27
30
31
32
31
31
29
28
28
30
30
29
29
28
28
27
28
29
29
29
29
28
29
Swell 1
Height (m)
Direction
Period (s)
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.8
ESE
8
0.7
ESE
8
0.7
ESE
8
0.8
ESE
8
0.8
ESE
8
0.8
ESE
8
0.8
ESE
8
0.9
ESE
8
0.5
NE
6
0.9
ESE
8
0.9
ESE
8
0.7
NE
7
1.1
ESE
8
1
ESE
8
1.1
ESE
8
0.5
NE
7
0.6
ENE
6
1.2
ESE
9
1.2
ESE
9
1.1
ESE
9
Energy kJ
119
119
96
96
87
68
67
73
71
73
73
92
19
113
113
49
151
140
160
22
26
208
218
188
Swell 2
Height (m)
Direction
Period (s)
0.4
NE
7
0.4
NE
7
0.2
ENE
7
0.2
ENE
7
0.2
ENE
7
0.2
ENE
7
0.2
ENE
7
0.2
ENE
7
0.4
NE
7
0.4
NE
7
0.4
NE
7
0.4
NE
6
0.7
NE
7
0.7
NE
7
0.7
NE
7
0.6
ENE
7
0.5
NE
7
0.6
NE
6
0.6
NE
7
0.6
ENE
8
Energy kJ
14
13
5
5
4
4
5
5
13
12
11
10
44
44
49
31
23
31
35
41
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.9
ESE
8
1.5
ESE
8
1.1
ESE
8
1.5
ESE
8
1.6
ESE
8
1.1
ESE
8
1.2
ESE
9
Energy kJ
94
291
155
274
347
164
199
Nearest Offshore or Glassy
Rating
(10 max)
1
1
2
2
3
1
2
1
1
1
1
2
1
1
2
2
2
1
3
2
2
1
3
2
Distance (km)
20
20
413
854
1007
926
38
18
20
20
648
822
970
799
1008
20
20
20
413
677
978
799
413
20
Best forecast wave conditions in Jamaica
Rating
(10 max)
3
1
2
3
1
1
2
2
1
3
Best forecast wave conditions in Jamaica
Rating
(10 max)
3
1
2
3
1
1
2
2
1
3
Header Global
Rating
(10 max)
9
8
8
7
7
7
6
6
5
7
6
5
5
5
5
5
6
5
5
5
5
6
8
8
  • 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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