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Surf Forecasts:

Navy Island surfForecast / Jamaica / Jamaica

information circle12 Day Weather and Surf, issued 12 am Monday 19 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
27.8° C
 (Which is slightly warmer than usual)

Best Forecast Surf Conditions for Navy Island this week:

The surf forecast for Navy Island over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jan 19) at 7PM. The primary swell is predicted to be 0.9m and 8s period with a secondary swell of 0.4m and 8s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Navy Island in the next 12 days are 1.6m 7s and forecast to arrive on Wednesday (Jan 21) at 10AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 6s period and expected on Wednesday (Jan 21) at 4AM.

Wave TypeTime (EST) & Date Wave Height & Period
Next good surf (1 star+) 7PM (Mon 19th Jan)3ft (0.9m) 8s
Best Surf 7PM (Mon 19th Jan)3ft (0.9m) 8s
Most Powerful10AM (Wed 21st Jan)5ft (1.6m) 7s

Table - best surf conditions forecast for Navy Island over the next 12 days.

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

Short Range Forecast Moderate rain (total 10mm), heaviest on Tue night. Warm (max 27°C on Mon morning, min 24°C on Sun night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 2mm), mostly falling on Thu afternoon. Warm (max 27°C on Thu morning, min 24°C on Wed night). Wind will be generally light.

Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sun
25
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
1
0
0
0
0
0
1
1
0
1
0
0
1
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.1
ESE
0.9
ESE
0.9
ESE
0.9
ESE
0.7
ESE
0.7
ESE
0.7
ESE
1.6
NE
1.3
NE
0.9
NE
0.9
ESE
0.8
NE
0.7
ESE
0.6
ESE
0.8
NE
0.5
E
0.4
ESE
0.6
ESE
1.2
ESE
1.1
ESE
0.7
ESE
Period(s) (?)898888877787886876777
Wave
Graph
(?)Metric surfscale
Energy kJ (?)18413112710170686822816975946868533832173311711554
Wind
(km/h)
15
SE
10
ESE
10
NE
5
S
5
NNE
10
NNE
10
ENE
15
E
10
E
5
SE
5
N
5
N
5
NW
10
NE
5
ENE
5
SE
15
ESE
15
E
10
SE
15
E
10
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on		onglassoncross-
on		oncross-
on		cross-
on		glassglasscross-
on		glassononglasscross-
on		cross-
on		crosscross-
on		cross-
on
High Tide
/ height (m)
9:45AM
0.36
9:24PM
0.21
10:14AM
0.36
10:10PM
0.23
10:42AM
0.35
11:01PM
0.24
11:12AM
0.33
12:00AM
0.26
11:44AM
0.31
1:10AM
0.27
12:21PM
0.27
2:30AM
0.28
1:09PM
0.23
Low Tide
/ height (m)
2:31AM
0.03
4:27PM
0.11
3:09AM
0.06
4:56PM
0.11
3:50AM
0.08
5:26PM
0.11
4:36AM
0.11
5:59PM
0.10
5:33AM
0.14
6:37PM
0.09
6:49AM
0.17
7:22PM
0.07
8:35AM
0.18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sun
25
Sunrise-6:39--6:39--6:39--6:39--6:39--6:39--6:39-
Sunset--5:52--5:52--5:52--5:53--5:53--5:54--5:55
thunderstorm
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
clear
clear
clear
thunderstorm
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
clear
clear
Rain (mm)
2-----71---1-----12--
Temp. °C252727242726252727242726252727242727252727
Feels °C (?)272930282928282930263030273030272929282930
  • 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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Latest Updates

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Quick surf report for Navy Island:

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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 12 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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