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Surf Forecasts:
Navy Island surfForecast / Jamaica / Jamaica
48hr Weather and Surf, issued 6 pm Tuesday 19 May 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
28.7° C
(Which is slightly warmer than usual)How big are the waves at Navy Island today?
The current surf forecast for Navy Island at 12AM is: 1.3m 8s primary swell from a East-southeast direction and 0.9m 8s secondary swell from a East-southeast direction, 0.6m 8s secondary swell from a East-northeast direction (forecast issued at 06:00pm May 19). The wind direction is predicted to be cross-shore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 3ft (0.9m) | 8s |
| Afternoon (20 May) | 3ft (0.9m) | 8s |
| Evening (20 May) | 4.5ft (1.3m) | 8s |
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 3mm), mostly falling on Tue night. Warm (max 29°C on Tue afternoon, min 25°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 19 | Wednesday 20 | Thursday 21 | Fri 22 | |||||||||||||||||||||
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 | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | ESE 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | |
116 | 92 | 89 | 232 | 232 | 92 | 71 | 89 | 87 | 220 | 220 | 220 | 226 | 217 | 94 | 140 | 157 | 291 | 131 | 137 | 116 | 122 | 122 | 119 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | |
High Tide | 00:12AM0.37m | 12:18PM0.16m | 1:13AM0.35m | 1:55PM0.18m | 2:13AM0.33m | |||||||||||||||||||
Low Tide | 4:39PM0.03m | 7:34AM0.09m | 5:46PM0.06m | 8:36AM0.09m | 7:05PM0.10m | 9:28AM0.08m | ||||||||||||||||||
 |  | | |  |  | | | |  | | | | | | | | | | | | | | | |
 | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — |
 | 6:32 | — | — | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:34 | — | — | — | — | — | — | 6:34 |
— | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | |
Temp °C | 29 | 26 | 26 | 25 | 25 | 26 | 29 | 29 | 28 | 26 | 26 | 26 | 26 | 27 | 29 | 29 | 28 | 26 | 26 | 26 | 26 | 27 | 29 | 29 |
29 | 27 | 28 | 26 | 27 | 28 | 30 | 29 | 28 | 27 | 28 | 28 | 27 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 30 | 29 | |
Swell 1 Height (m) Direction Period (s) | ENE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ENE 7 | ENE 6 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ENE 8 | NE 8 | NE 8 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | NE 8 | ENE 8 |
 kJ | 29 | 92 | 89 | 92 | 92 | 92 | 71 | 30 | 26 | 105 | 107 | 107 | 89 | 92 | 23 | 15 | 18 | 157 | 131 | 137 | 116 | 122 | 14 | 11 |
Swell 2 Height (m) Direction Period (s) | — | NE 7 | ENE 8 | ENE 8 | NE 8 | NE 7 | ENE 7 | — | — | ENE 6 | ENE 9 | ENE 8 | NE 8 | ENE 8 | — | — | — | NE 9 | ENE 8 | ENE 8 | ENE 8 | NE 8 | — | — |
| kJ | — | 56 | 39 | 39 | 28 | 27 | 36 | — | — | 26 | 49 | 46 | 32 | 24 | — | — | — | 19 | 26 | 25 | 23 | 15 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 8 | — | — | ESE 8 | ESE 8 | — | — | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | ESE 8 | — | — | — | — | ESE 8 | ESE 8 |
| kJ | 116 | — | — | 232 | 232 | — | — | 89 | 87 | 220 | 220 | 220 | 226 | 217 | 94 | 140 | 157 | 291 | — | — | — | — | 122 | 119 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 971 | 413 | 20 | 20 | 97 | 97 | 854 | 1073 | 970 | 105 | 20 | 20 | 20 | 20 | 812 | 978 | 814 | 817 | 20 | 20 | 20 | 20 | 812 | 822 |
Best forecast wave conditions in Jamaica | ||||||||||||||||||||||||
Best forecast wave conditions in Jamaica | ||||||||||||||||||||||||
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