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Surf Forecasts:
Navy Island surfForecast / Jamaica / Jamaica
16 Day Weather and Surf, issued 6 pm Monday 13 Apr 2026 ESTForecast 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
27.6° 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 Monday (Apr 20) at 7PM. The primary swell is predicted to be 0.8m and 6s period with a secondary swell of 0.3m and 7s. Another secondary swell of 0.5m and 7s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Navy Island in the next 16 days are 2.0m 8s and forecast to arrive on Tuesday (Apr 14) at 4AM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (EST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7PM (Mon 20th Apr) | 2.5ft (0.8m) 6s |
| Best Surf | 7PM (Mon 20th Apr) | 2.5ft (0.8m) 6s |
| Most Powerful | 4AM (Tue 14th Apr) | 6.5ft (2.0m) 8s |
Table - best surf conditions forecast for Navy Island over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Heavy rain (total 43mm), heaviest during Wed night. Warm (max 27°C on Tue morning, min 25°C on Mon afternoon). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 8mm), mostly falling on Thu afternoon. Warm (max 28°C on Sat morning, min 24°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||
Mon 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |||
Rating (10 max) | |||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 5 | 8 | 7 | 7 | 7 | 6 | 7 | 5 | 6 | 7 | 6 | ||
Wave (?)Graph  | |||||||||||||||||||||||
 kJ (?) | 170 | 366 | 382 | 266 | 286 | 243 | 123 | 59 | 73 | 36 | 9 | 18 | 23 | 17 | 17 | 24 | 15 | 19 | 38 | 18 | 34 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | on | on | on | on | on | glass | cross- on | cross- on | cross | cross- on | on | glass | on | on | glass | on | ||
High Tide / height (m) | 6:41PM 0.29 | 6:34AM 0.32 | 7:19PM 0.33 | 7:08AM 0.31 | 8:00PM 0.36 | 7:44AM 0.29 | 8:44PM 0.38 | 8:23AM 0.26 | 9:31PM 0.39 | 9:05AM 0.22 | 10:22PM 0.38 | 9:51AM 0.19 | 11:20PM 0.37 | 10:47AM 0.17 | |||||||||
Low Tide / height (m) | 12:29AM 0.11 | 12:53PM 0.06 | 1:20AM 0.11 | 1:23PM 0.04 | 2:13AM 0.10 | 1:55PM 0.02 | 3:08AM 0.10 | 2:31PM 0.01 | 4:06AM 0.10 | 3:10PM 0.00 | 5:12AM 0.10 | 3:54PM 0.01 | 6:28AM 0.11 | ||||||||||
Mon 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||||||
| Sunrise | - | - | 5:50 | - | - | 5:48 | - | - | 5:48 | - | - | 5:48 | - | - | 5:47 | - | - | 5:46 | - | - | 5:46 | ||
| Sunset | 6:21 | - | - | 6:22 | - | - | 6:22 | - | - | 6:22 | - | - | 6:22 | - | - | 6:22 | - | - | 6:22 | - | - | ||
 |  |  | | | | |  | | | |  | | | | |  | | | | | |||
Rain (mm) | 2 | 13 | 2 | 1 | 3 | 2 | 2 | 15 | 3 | 3 | 1 | - | 2 | 1 | - | 1 | - | - | 2 | 2 | 2 | ||
| Temp. °C | 26 | 25 | 27 | 26 | 25 | 26 | 26 | 25 | 27 | 26 | 25 | 27 | 27 | 25 | 28 | 27 | 25 | 28 | 27 | 26 | 28 | ||
| Feels °C (?) | 28 | 25 | 27 | 27 | 24 | 27 | 28 | 27 | 29 | 29 | 29 | 28 | 28 | 28 | 30 | 30 | 29 | 31 | 30 | 29 | 31 | ||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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.
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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