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Surf Forecasts:

Navy Island surfForecast / Jamaica / Jamaica

information circle16 Day Weather and Surf, issued 6 pm Sunday 15 Mar 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
27.1° C
 (Which is normal for this time of year)

Best Forecast Surf Conditions for Navy Island this week:

The surf forecast for Navy Island over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Mar 18) at 10PM. The primary swell is predicted to be 0.9m and 9s period with a secondary swell of 0.4m and 9s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Navy Island in the next 16 days are 2.1m 9s and forecast to arrive on Tuesday (Mar 17) at 4PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 4s period and expected on Saturday (Mar 21) at 4AM.

Wave TypeTime (EST) & Date Wave Height & Period
Next good surf (1 star+)10PM (Wed 18th Mar)3ft (0.9m) 9s
Best Surf10PM (Wed 18th Mar)3ft (0.9m) 9s
Most Powerful 4PM (Tue 17th Mar)7ft (2.1m) 9s

Table - best surf conditions forecast for Navy Island over the next 16 days.

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast Moderate rain (total 13mm), heaviest on Mon night. Warm (max 27°C on Sun afternoon, min 24°C on Sun night). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 29mm), heaviest during Fri afternoon. Warm (max 27°C on Wed afternoon, min 23°C on Wed night). Wind will be generally light.

Sun
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
1
1
0
0
1
0
0
1
1
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.7
ESE
1.3
ESE
0.9
ESE
1
ESE
1.9
ESE
1.5
E
2.1
ESE
1.8
ESE
1.1
ESE
1
ESE
0.9
ESE
0.8
ESE
0.7
ESE
0.7
ESE
0.6
ESE
0.5
ESE
0.4
ESE
0.4
ESE
0.3
ESE
0.3
ESE
0.3
ESE
Period(s) (?)788788999998888888887
Wave
Graph
(?)Metric surfscale
Energy kJ (?)422048111742931665151620616913194726851372120111111
Wind
(km/h)
20
ESE
20
ESE
25
ESE
25
ESE
20
SE
25
ESE
20
SE
15
SE
15
ESE
20
ESE
10
SSE
10
ESE
15
ESE
10
W
5
NNW
0
SE
0
WNW
5
NE
10
E
10
E
15
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscrosscrosscrosscrosscross-
on		crosscross-
off		cross-
on		crosscross-
off		glassglassglassoncross-
on		cross-
on		cross-
on
High Tide
/ height (m)
7:02PM
0.24
7:27AM
0.34
7:39PM
0.28
7:56AM
0.35
8:18PM
0.31
8:26AM
0.33
8:59PM
0.34
8:57AM
0.31
9:44PM
0.35
9:31AM
0.28
10:32PM
0.35
10:07AM
0.24
11:27PM
0.34
10:48AM
0.21
Low Tide
/ height (m)
12:47AM
0.07
1:49PM
0.09
1:31AM
0.07
2:13PM
0.07
2:16AM
0.08
2:41PM
0.06
3:05AM
0.09
3:11PM
0.05
3:57AM
0.10
3:44PM
0.04
4:56AM
0.12
4:21PM
0.03
6:08AM
0.13
Sun
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunrise--6:13--6:11--6:11--6:11--6:09--6:09--6:07
Sunset6:15--6:15--6:15--6:15--6:15--6:15--6:15--
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
clear
clear
rain showers
clear
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
rain showers
thunderstorm
Rain (mm)
---273--1-212421035497
Temp. °C272527262527272527272427272426252425252425
Feels °C (?)262527252626262727272529282729292727272727
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

View detailed surf forecast for Navy Island at:
surf-forecast.com

Information about the Navy Island Surf forecast

The above surf forecast table for Navy Island provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Navy Island can be found by selecting the local surf guide option on the grey menu. Our Navy Island surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Navy Island) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Navy Island may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Jamaica? If you are looking for accommodation near Navy Island, camping, hotels and holiday cottages in Jamaica, consider staying in Port Antonio which is 8 km (5 miles) away. Other places in and around Jamaica where you can find information about places to rent, and car hire include Rocky Point which is 39 km (24 miles) away, New Kingston, Half Way Tree and Kingston.

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