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Surf Forecasts:
Navy Island surfForecast / Jamaica / Jamaica
48hr Weather and Surf, issued 6 am Wednesday 29 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
28.3° 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: 1.0m 6s primary swell from a East-northeast direction (forecast issued at 06:00am April 29). The wind direction is predicted to be cross-onshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Apr) | 3.5ft (1.0m) | 6s |
| Afternoon (29 Apr) | 3ft (0.9m) | 6s |
| Evening (29 Apr) | 2.5ft (0.7m) | 6s |
Table - waves today at Navy Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Wed afternoon. Warm (max 29°C on Fri morning, min 25°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 1 | Sat 2 | |||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ENE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | NE 6 | NE 6 | ENE 5 | NE 5 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | NE 5 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | |
19 | 47 | 68 | 57 | 57 | 32 | 31 | 20 | 23 | 49 | 52 | 52 | 49 | 32 | 24 | 21 | 21 | 21 | 20 | 20 | 19 | 19 | 19 | 28 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | on | on | cross-on | cross | cross-on | cross-on | on | cross-on | on | on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | |
High Tide | 7:13AM0.25m | 8:13PM0.35m | 7:42AM0.23m | 8:45PM0.35m | 8:10AM0.20m | 9:19PM0.34m | ||||||||||||||||||
Low Tide | 1:55AM0.13m | 1:18PM0.05m | 2:39AM0.12m | 1:41PM0.04m | 3:23AM0.12m | 2:06PM0.04m | ||||||||||||||||||
 |  |  | | | |  | | |  | | | | | | | | | | | | | | | |
 | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | 5:37 |
 | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:25 | — | — | 6:27 |
1 | 1 | — | — | 1 | 1 | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 26 | 28 | 28 | 28 | 26 | 25 | 25 | 25 | 26 | 27 | 28 | 28 | 26 | 26 | 25 | 25 | 26 | 28 | 29 | 28 | 26 | 26 | 25 |
27 | 29 | 30 | 30 | 31 | 30 | 29 | 28 | 28 | 29 | 29 | 30 | 31 | 30 | 30 | 28 | 29 | 30 | 31 | 31 | 30 | 29 | 28 | 27 | |
Swell 1 Height (m) Direction Period (s) | E 12 | E 12 | ENE 6 | ESE 7 | SE 7 | NE 6 | NE 6 | ENE 5 | NE 5 | NE 6 | ESE 7 | ESE 7 | NE 6 | NE 6 | NE 6 | NE 5 | NE 5 | NE 5 | NE 5 | ESE 7 | NE 5 | NE 5 | ENE 5 | ESE 7 |
 kJ | 3 | 3 | 68 | 10 | 14 | 32 | 31 | 19 | 23 | 49 | 21 | 21 | 49 | 32 | 24 | 14 | 14 | 14 | 14 | 20 | 14 | 14 | 11 | 28 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | — | — | — | SE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | — | — | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | NE 5 | ESE 7 | ESE 7 | ESE 7 | NE 5 |
| kJ | 1 | 1 | — | — | — | 12 | 13 | 20 | 20 | 21 | — | — | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 18 | 19 | 19 | 19 | 7 |
Swell 3 Height (m) Direction Period (s) | NE 12 | NE 12 | NE 12 | — | E 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 6 | 6 | 6 | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 5 | ENE 6 | — | ENE 6 | ENE 6 | — | — | — | — | — | NE 6 | NE 6 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 19 | 47 | — | 57 | 57 | — | — | — | — | — | 52 | 52 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 413 | 627 | 38 | 37 | 37 | 690 | 510 | 37 | 37 | 37 | 37 | 37 | 37 | 648 | 648 | 38 | 38 | 37 | 37 | 37 | 37 | 772 | 744 | 38 |
Best forecast wave conditions in Jamaica | ||||||||||||||||||||||||
Best forecast wave conditions in Jamaica | ||||||||||||||||||||||||
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