Navy Island surfForecast / Jamaica / Jamaica

information circle48hr Weather and Surf, issued 6 pm Wednesday 22 Apr 2026 EST
Forecast update in hr  min  s Forecast update imminent
Navy Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Navy Island sea temperature is
27.8° C
(Which is normal for this time of year)

How big are the waves at Navy Island today?

The current surf forecast for Navy Island at 10PM is: 1.1m 6s primary swell from a East-northeast direction and 0.2m 7s secondary swell from a East-southeast direction (forecast issued at 06:00pm April 22). The wind direction is predicted to be cross-onshore.

Time (EST) & DateWave HeightWave Period
Morning (22 Apr)--
Afternoon (22 Apr)3.5ft (1.0m)6s
Evening (22 Apr)3.5ft (1.1m)6s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 27mm), heaviest during Wed afternoon. Warm (max 27°C on Fri morning, min 24°C on Wed night). Wind will be generally light.

Wed
22
Thursday
23
Friday
24
Sat
25
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
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
1
ENE
6
1
ENE
6
1.1
ENE
6
1.4
ENE
6
1.5
ENE
7
1.6
NE
7
1.5
NE
7
1.3
NE
7
1.1
NE
7
1
NE
7
0.9
NE
7
0.7
NE
7
0.6
NE
7
0.6
NE
7
0.8
NE
7
0.7
NE
6
0.6
NE
6
0.6
ENE
6
0.5
NE
7
0.5
NE
7
0.4
NE
7
0.4
NE
7
0.3
NE
7
0.2
ENE
7
Wave Graph
Metric surfscale
Energy kJ
70
70
82
145
211
233
222
158
118
88
65
47
37
36
52
43
32
27
21
23
12
12
7
4
Wind (km/h)
10
NE
10
ENE
10
ENE
10
ENE
10
ENE
10
ENE
10
E
10
ENE
5
ENE
5
ESE
10
ESE
10
SE
10
SE
5
SE
10
ESE
15
ESE
10
ESE
5
S
5
SSW
5
SSW
5
SSW
5
SSW
5
ENE
10
ESE
on
cross-on
cross-on
cross-on
cross-on
on
cross-on
on
glassy
glassy
cross
cross
cross
cross-off
cross-on
cross
cross
glassy
off
off
glassy
glassy
glassy
cross
High Tide
1:53PM0.15m
2:53AM0.32m
3:42PM0.17m
3:58AM0.32m
4:56PM0.21m
4:51AM0.32m
Low Tide
7:16PM0.08m
10:16AM0.09m
8:49PM0.10m
11:02AM0.08m
10:12PM0.11m
11:38AM0.08m
thunderstorm
rain showers
rain showers
rain showers
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:43
5:43
5:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:23
6:23
6:23
6:24
3
3
2
2
1
1
1
2
1
1
2
3
2
1
1
1
Temp °C
26
25
25
24
24
25
26
26
26
25
25
24
24
25
27
27
27
25
25
24
24
25
27
27
28
27
27
26
26
27
28
29
30
29
28
26
27
28
30
29
29
28
28
27
27
28
30
30
Swell 1
Height (m)
Direction
Period (s)
1
ENE
6
0.2
ESE
7
0.2
ESE
7
1.4
ENE
6
1.5
ENE
7
1.6
NE
7
1.5
NE
7
1.3
NE
7
1.1
NE
7
1
NE
7
0.9
NE
7
0.7
NE
7
0.6
NE
7
0.6
NE
7
0.8
NE
7
0.7
NE
6
0.6
NE
6
0.6
ENE
6
0.5
NE
7
0.5
NE
7
0.4
NE
7
0.4
NE
7
0.3
NE
7
0.2
ENE
7
Energy kJ
70
5
5
145
211
233
222
158
118
88
65
47
37
36
52
43
32
27
21
23
12
12
7
4
Swell 2
Height (m)
Direction
Period (s)
0.3
ESE
7
0.3
ESE
7
0.1
E
7
0.2
ESE
7
0.2
ESE
7
0.2
ESE
7
0.2
ESE
7
0.2
ESE
7
0.2
ESE
7
0.2
ESE
7
0.2
ESE
7
0.2
ESE
7
0.2
ESE
7
0.2
ESE
7
0.2
ESE
6
0.2
ESE
5
0.2
ESE
5
0.2
ESE
5
0.2
ESE
5
0.2
ESE
5
0.2
ESE
5
Energy kJ
10
10
1
5
5
5
5
5
5
5
5
5
5
5
3
3
3
3
3
3
3
Swell 3
Height (m)
Direction
Period (s)
0.1
E
8
0.1
E
7
0.1
E
7
0.1
E
7
0.1
E
8
0.1
E
8
Energy kJ
1
1
1
1
1
1
Wind waves
Height (m)
Direction
Period (s)
1
ENE
6
1.1
ENE
6
Energy kJ
70
82
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
3
2
1
1
1
1
2
1
1
1
2
2
2
2
2
1
1
1
Distance (km)
37
37
37
37
37
37
648
981
14
20
20
97
627
97
97
772
648
648
627
627
627
609
609
609
Best forecast wave conditions in Jamaica
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Jamaica
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
9
9
6
5
5
5
5
5
5
5
5
5
6
9
5
5
4
5
5
7
4
5
4
4
  • 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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