Surf Forecasts:
How big are the waves at Discovery Bay today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 0.5ft (0.2m), 7s period with ESE swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 0.5ft (0.2m), 7s period with ESE swell.
- Evening surf: Evening surf (21 Sep, local time) - 1.5ft (0.5m), 4s period with E swell.
The current surf forecast for Discovery Bay at 5PM is: 0.2m 7s primary swell from a East-southeast direction (forecast issued at 12:00pm September 21). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 0.5ft (0.2m) | 7s |
| Afternoon (21 Sep) | 0.5ft (0.2m) | 7s |
| Evening (21 Sep) | 1.5ft (0.5m) | 4s |
Table - waves today at Discovery Bay. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 20mm), heaviest during Mon night. Warm (max 30°C on Mon morning, min 26°C on Mon night). Wind will be generally light. | |||||||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 23 | |||||||||||||||||||
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 7 | ESE 7 | ESE 7 | ESE 7 | E 4 | E 4 | E 7 | E 6 | E 6 | E 8 | E 8 | E 8 | ESE 6 | E 4 | ESE 7 | E 7 | E 7 | E 7 | E 8 | ESE 7 | E 4 |
Wave Graph  | |||||||||||||||||||||
 kJ | 5 | 5 | 5 | 5 | 9 | 6 | 21 | 20 | 18 | 1 | 1 | 1 | 8 | 14 | 9 | 22 | 23 | 48 | 1 | 5 | 9 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross | glassy | cross-off | off | cross-off | cross | cross-off | cross-off | off | off | off | cross | cross | cross-off | cross-off | cross-off |
High Tide | 6:21PM0.32m | 6:19AM0.25m | 6:46PM0.34m | 6:52AM0.29m | 7:10PM0.35m | ||||||||||||||||
Low Tide | 11:24AM0.10m | 00:45AM0.12m | 12:05PM0.09m | 1:03AM0.11m | 12:43PM0.09m | ||||||||||||||||
 |  | |  | | | |  | | | | |  |  | | | | | | | | |
 | 5:58 | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | 6:07 | — | — | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:05 | — | — |
mm | — | 2 | 2 | 2 | 3 | 2 | 1 | — | — | — | — | 1 | — | — | — | — | — | 1 | 2 | 3 | 1 |
Temp °C | 30 | 30 | 29 | 28 | 28 | 27 | 26 | 27 | 28 | 30 | 30 | 28 | 28 | 27 | 27 | 27 | 29 | 29 | 29 | 28 | 28 |
Feels °C | 34 | 32 | 32 | 32 | 33 | 31 | 31 | 29 | 32 | 34 | 33 | 32 | 32 | 31 | 31 | 32 | 33 | 32 | 31 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 4 | E 4 | E 7 | E 6 | E 6 | E 8 | E 8 | E 8 | ESE 6 | E 4 | E 4 | E 7 | E 7 | — | E 8 | ESE 7 | E 4 |
| kJ | 5 | 5 | 5 | 5 | 9 | 6 | 21 | 20 | 18 | 1 | 1 | 1 | 8 | 14 | 6 | 22 | 23 | — | 1 | 5 | 9 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | — | — | ESE 7 | ESE 7 | E 9 | E 9 | E 9 | — | — | — | E 8 | ESE 7 | ESE 7 | NE 8 | NE 8 | — | — | E 8 | ESE 7 |
| kJ | 1 | 1 | — | — | 5 | 4 | 2 | 2 | 1 | — | — | — | 1 | 9 | 9 | 2 | 2 | — | — | 1 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | E 9 | — | — | — | — | — | — | — | E 8 | E 8 | — | — | — | — | — | E 8 |
| kJ | — | — | — | — | — | 2 | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | 1 |
Wind waves Height (m) Direction Period (s) | E 4 | E 4 | E 4 | E 5 | — | — | — | — | E 4 | E 5 | E 5 | E 5 | E 5 | — | — | — | — | E 7 | E 4 | E 4 | E 4 |
| kJ | 5 | 11 | 19 | 15 | — | — | — | — | 10 | 31 | 31 | 23 | 16 | — | — | — | — | 48 | 22 | 19 | 7 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 895 | 895 | 1009 | 1077 | 85 | 85 | 85 | 110 | 755 | 773 | 773 | 514 | 85 | 85 | 85 | 85 | 868 | 755 | 755 | 514 | 90 |
Best forecast wave conditions in Jamaica | |||||||||||||||||||||
Best forecast wave conditions in Jamaica | |||||||||||||||||||||
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