Surf Forecasts:
How big are the waves at Navy Island today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 2.5ft (0.8m), 6s period with NE swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 2.5ft (0.8m), 6s period with NE swell.
- Evening surf: Evening surf (17 Sep, local time) - 2.5ft (0.7m), 8s period with ESE swell.
The current surf forecast for Navy Island at 2PM is: 0.8m 6s primary swell from a Northeast direction and 0.5m 7s secondary swell from a East-southeast direction (forecast issued at 06:00am September 17). The wind direction is predicted to be cross-onshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 2.5ft (0.8m) | 6s |
| Afternoon (17 Sep) | 2.5ft (0.8m) | 6s |
| Evening (17 Sep) | 2.5ft (0.7m) | 8s |
Table - waves today at Navy Island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Fri afternoon. Warm (max 31°C on Thu morning, min 27°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | |||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | ESE 8 | ESE 7 | NE 6 | NE 6 | NE 6 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 44 | 43 | 46 | 47 | 39 | 43 | 50 | 51 | 51 | 45 | 138 | 81 | 134 | 117 | 99 | 85 | 92 | 96 | 99 | 99 | 119 | 96 | 96 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross-on | cross | cross | cross |
High Tide | 2:47PM0.25m | 4:07PM0.26m | 4:02AM0.13m | 5:01PM0.27m | |||||||||||||||||||
Low Tide | 6:07AM0.08m | 7:29AM0.09m | 00:16AM0.11m | 9:03AM0.09m | |||||||||||||||||||
 |  | | | | | |  |  | | |  | | | | | | | | | | | | |
 | 5:52 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:04 | — | — |
mm | — | — | — | — | — | — | — | 1 | — | — | — | 1 | 2 | 2 | — | 1 | 2 | — | — | — | — | — | — |
Temp °C | 27 | 27 | 30 | 31 | 30 | 28 | 28 | 28 | 28 | 28 | 30 | 30 | 29 | 28 | 27 | 28 | 27 | 28 | 30 | 31 | 30 | 28 | 27 |
Feels °C | 31 | 31 | 32 | 32 | 32 | 32 | 32 | 31 | 31 | 30 | 31 | 31 | 32 | 31 | 30 | 30 | 30 | 32 | 32 | 32 | 31 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 7 | NE 6 | NE 6 | NE 6 | NE 6 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | NE 6 | — | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ENE 6 | NE 6 | ESE 8 | ESE 8 |
| kJ | 44 | 43 | 46 | 47 | 39 | 31 | 50 | 51 | 51 | 45 | 44 | 8 | — | 117 | 99 | 85 | 92 | 96 | 99 | 4 | 1 | 96 | 96 |
Swell 2 Height (m) Direction Period (s) | NE 6 | NE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | — | — | NE 5 | NE 6 | NE 5 | ENE 7 | NE 7 | ENE 6 | NE 6 | — | NE 6 | NE 7 |
| kJ | 12 | 16 | 31 | 31 | 31 | 43 | 19 | 19 | 9 | 9 | 9 | — | — | 9 | 17 | 7 | 19 | 11 | 4 | 2 | — | 1 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 8 | ENE 8 | ENE 7 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 6 | 5 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | ESE 8 | ESE 8 | E 7 | — | — | — | — | — | — | ESE 8 | ESE 8 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 138 | 81 | 134 | — | — | — | — | — | — | 99 | 119 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 37 | 37 | 772 | 772 | 506 | 38 | 37 | 627 | 38 | 38 | 506 | 772 | 20 | 20 | 20 | 20 | 97 | 38 | 510 | 1007 | 810 | 20 | 20 |
Best forecast wave conditions in Jamaica | |||||||||||||||||||||||
Best forecast wave conditions in Jamaica | |||||||||||||||||||||||
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