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Navy Island surfForecast / Jamaica / Jamaica
48hr Weather and Surf, issued 12 am Tuesday 28 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
28.1° C
(Which is slightly warmer than usual)How big are the waves at Navy Island today?
The current surf forecast for Navy Island at 7AM is: 0.1m 14s primary swell from a Northeast direction and 0.1m 7s secondary swell from a Northeast direction, 0.2m 3s secondary swell from a East direction (forecast issued at 12:00am April 28). The wind direction is predicted to be cross-onshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Apr) | 0.5ft (0.1m) | 14s |
| Afternoon (28 Apr) | 1.5ft (0.5m) | 4s |
| Evening (28 Apr) | 1.5ft (0.4m) | 4s |
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 9mm), mostly falling on Thu morning. Warm (max 28°C on Tue morning, min 25°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | ||||||||||||||||||||||
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 | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
E 7 | NE 14 | NE 14 | NE 13 | E 4 | ENE 4 | ENE 4 | ENE 4 | NE 4 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | NE 6 | NE 6 | ENE 6 | NE 5 | NE 6 | ENE 6 | SE 8 | NE 6 | NE 6 | NE 6 | |
8 | 8 | 8 | 7 | 7 | 9 | 7 | 7 | 4 | 19 | 68 | 99 | 99 | 63 | 49 | 32 | 21 | 23 | 46 | 63 | 84 | 40 | 26 | 25 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross | |
High Tide | 6:44AM0.28m | 7:41PM0.34m | 7:13AM0.25m | 8:13PM0.35m | 7:42AM0.23m | 8:45PM0.35m | ||||||||||||||||||
Low Tide | 1:08AM0.13m | 12:56PM0.06m | 1:55AM0.13m | 1:18PM0.05m | 2:39AM0.12m | 1:41PM0.04m | ||||||||||||||||||
 |  |  | | | | | | | | |  | | | | | |  |  | | | | | | |
 | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:25 | — | — |
— | 1 | — | — | — | — | — | 1 | — | — | — | 1 | 1 | 1 | — | 1 | — | — | — | — | 2 | 1 | — | — | |
Temp °C | 25 | 25 | 26 | 28 | 28 | 28 | 26 | 25 | 25 | 25 | 26 | 27 | 28 | 28 | 26 | 25 | 25 | 26 | 26 | 28 | 28 | 28 | 26 | 26 |
28 | 28 | 29 | 30 | 30 | 30 | 29 | 28 | 28 | 27 | 29 | 29 | 30 | 30 | 29 | 28 | 28 | 29 | 29 | 30 | 31 | 31 | 30 | 30 | |
Swell 1 Height (m) Direction Period (s) | E 7 | — | NE 7 | NE 7 | NE 7 | E 7 | ENE 4 | ENE 4 | ESE 5 | E 12 | E 12 | — | ESE 7 | ENE 6 | NE 6 | NE 6 | ENE 6 | NE 5 | NE 6 | ENE 6 | ESE 8 | NE 6 | NE 6 | NE 6 |
 kJ | 4 | — | 2 | 2 | 2 | 1 | 7 | 7 | 3 | 3 | 3 | — | 5 | 63 | 49 | 32 | 21 | 23 | 46 | 63 | 22 | 40 | 26 | 25 |
Swell 2 Height (m) Direction Period (s) | NE 7 | NE 7 | NE 14 | NE 13 | NE 13 | NE 13 | E 7 | SE 5 | E 7 | E 8 | E 8 | ESE 7 | — | SE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | SE 8 | ESE 8 | ESE 7 | ESE 7 |
| kJ | 2 | 2 | 8 | 7 | 7 | 7 | 1 | 1 | 1 | 1 | 1 | 5 | — | 13 | 13 | 20 | 20 | 21 | 21 | 22 | 84 | 22 | 21 | 21 |
Swell 3 Height (m) Direction Period (s) | NE 14 | NE 14 | E 7 | E 7 | E 7 | E 7 | NE 13 | E 7 | E 13 | — | NE 12 | E 12 | E 12 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 8 | 8 | 1 | 1 | 1 | 1 | 7 | 1 | 3 | — | 6 | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 3 | — | E 3 | ENE 4 | E 4 | ENE 4 | — | — | NE 4 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | — | — | — | NE 6 | — | — | — | NE 6 | — | — | — |
| kJ | 1 | — | 1 | 2 | 7 | 9 | — | — | 4 | 19 | 68 | 99 | 99 | — | — | — | 19 | — | — | — | 52 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 609 | 609 | 609 | 609 | 609 | 648 | 413 | 648 | 413 | 38 | 37 | 37 | 648 | 648 | 38 | 37 | 37 | 37 | 37 | 37 | 690 | 648 | 18 | 18 |
Best forecast wave conditions in Jamaica | ||||||||||||||||||||||||
Best forecast wave conditions in Jamaica | ||||||||||||||||||||||||
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