Navy Island surfForecast / Jamaica / Jamaica

information circle48hr Weather and Surf, issued 6 am Tuesday 20 Jan 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
27.7° C
(Which is slightly warmer than usual)


How big are the waves at Navy Island today?

The current surf forecast for Navy Island at 9AM is: 0.7m 8s primary swell from a East-southeast direction and 0.2m 8s secondary swell from a East-northeast direction (forecast issued at 06:00am January 20). The wind direction is predicted to be onshore.

Time (EST) & DateWave HeightWave Period
Morning (20 Jan)2.5ft (0.7m)8s
Afternoon (20 Jan)2.5ft (0.7m)8s
Evening (20 Jan)2ft (0.6m)8s

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

Updates in  hr  min  s Forecast update imminent
Tuesday
20
Wednesday
21
Thursday
22
Fri
23
4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM
Rating
(10 max)
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
1
1
1
Swell
Height Map
Wave Height (m) & direction (?)
0.9
ESE
0.9
ESE
0.7
ESE
0.7
ESE
0.7
ESE
0.7
ESE
0.6
ESE
0.6
ESE
1.3
NE
1.6
NE
1.6
NE
1.5
NE
1.3
NE
1.2
NE
1.1
NE
0.8
ESE
0.9
ESE
0.9
ESE
0.9
ESE
0.8
ESE
0.9
NE
0.9
ESE
0.9
ESE
0.7
ESE
Period(s) (?)888888886777777888887888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)9999707070685150116214244210164131102769699969084999970
Wind
(km/h)
5
E
10
E
15
NE
10
NNE
10
N
5
ENE
15
ENE
15
ENE
20
ENE
20
ENE
15
E
10
ENE
10
E
10
ESE
10
SE
5
SE
0
WSW
5
W
5
N
10
NNE
10
NNW
5
WNW
5
N
5
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscross-
on
ononcross-
on
ononononcross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crossglassglassglassglassoncross-
on
glassglassglass
High Tide
/ height (m)
10:14AM
0.36
10:10PM
0.23
10:42AM
0.35
11:01PM
0.24
11:12AM
0.33
12:00AM
0.26
Low Tide
/ height (m)
3:09AM
0.06
4:56PM
0.11
3:50AM
0.08
5:26PM
0.11
4:36AM
0.11
5:59PM
0.10
Tuesday
20
Wednesday
21
Thursday
22
Fri
23
Sunrise-6:39-------6:39-------6:39------
Sunset----5:52-------5:52-------5:53---
clear
clear
rain showers
rain showers
clear
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
clear
clear
clear
Rain (mm)
--32---13242-------11---
Temp. °C242426272625252525252627272524242424262626252425
Feels °C (?)272628292828272626262729302826272827302929292829
  • 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

Latest Updates

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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