Surf Forecasts:
How big are the waves at Navy Island today (17 Aug):
- Afternoon surf: Afternoon surf (17 Aug, local time) - 3ft (0.9m), 9s period with ESE swell.
- Evening surf: Evening surf (17 Aug, local time) - 3ft (0.9m), 9s period with ESE swell.
The current surf forecast for Navy Island at 9PM is: 0.9m 9s primary swell from a East-southeast direction and 0.8m 7s secondary swell from a Northeast direction (forecast issued at 06:00pm August 17). The wind direction is predicted to be cross-shore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | - | - |
| Afternoon (17 Aug) | 3ft (0.9m) | 9s |
| Evening (17 Aug) | 3ft (0.9m) | 9s |
Table - waves today at Navy Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Tue morning, min 26°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||||
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 |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | NE 6 | NE 6 | NE 6 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | NE 6 | ENE 6 | NE 6 | NE 6 | ESE 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 177 | 143 | 137 | 103 | 92 | 70 | 103 | 56 | 54 | 35 | 35 | 35 | 33 | 32 | 44 | 55 | 32 | 24 | 21 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross-on | glassy | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on |
High Tide | 1:07PM0.28m | 11:55PM0.21m | 2:22PM0.27m | 00:17AM0.17m | 3:45PM0.26m | ||||||||||||||
Low Tide | 7:26PM0.17m | 6:43AM0.09m | 9:33PM0.17m | 7:32AM0.08m | |||||||||||||||
 |  |  | | | |  | | | | | | | | | | | | | |
 | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 27 | 27 | 26 | 27 | 28 | 30 | 30 | 29 | 27 | 27 | 26 | 26 | 27 | 30 | 30 | 30 | 27 | 27 |
Feels °C | 31 | 31 | 31 | 31 | 32 | 32 | 33 | 33 | 32 | 31 | 32 | 30 | 30 | 30 | 33 | 32 | 32 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | NE 7 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | NE 6 | ESE 8 | NE 6 | NE 6 | NE 6 | NE 6 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | NE 6 | NE 6 | NE 5 |
| kJ | 109 | 143 | 137 | 103 | 92 | 45 | 51 | 56 | 54 | 33 | 24 | 35 | 33 | 32 | 31 | 30 | 32 | 24 | 13 |
Swell 2 Height (m) Direction Period (s) | ESE 9 | NE 7 | NE 7 | NE 6 | NE 6 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | NE 5 | NE 5 | — | — | ESE 7 | ESE 7 | ESE 7 | ESE 7 |
| kJ | 177 | 77 | 52 | 32 | 31 | 70 | 103 | 51 | 36 | 35 | 35 | 13 | 9 | — | — | 47 | 18 | 18 | 21 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | NE 6 | — | — | — | — | — | — | ENE 5 | NE 6 | ENE 6 | — | — | — |
| kJ | — | — | — | — | — | — | 56 | — | — | — | — | — | — | 18 | 44 | 55 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 744 | 105 | 20 | 37 | 14 | 37 | 690 | 744 | 744 | 20 | 38 | 37 | 37 | 37 | 510 | 775 | 775 | 413 | 38 |
Best forecast wave conditions in Jamaica | |||||||||||||||||||
Best forecast wave conditions in Jamaica | |||||||||||||||||||
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