Surf Forecasts:
How big are the waves at Jap Rock today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 1.5ft (0.5m), 8s period with NE swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 1.5ft (0.4m), 7s period with NE swell.
- Evening surf: Evening surf (22 Sep, local time) - 1.5ft (0.4m), 7s period with NE swell.
The current surf forecast for Jap Rock at 3PM is: 0.4m 7s primary swell from a Northeast direction and 0.1m 7s secondary swell from a East direction, 0.2m 2s secondary swell from a South-southeast direction (forecast issued at 07:00am September 22). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 1.5ft (0.5m) | 8s |
| Afternoon (22 Sep) | 1.5ft (0.4m) | 7s |
| Evening (22 Sep) | 1.5ft (0.4m) | 7s |
Table - waves today at Jap Rock. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 23mm), heaviest during Tue night. Warm (max 30°C on Thu afternoon, min 25°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | |||||||||||||||||||||
5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | NE 8 | NE 8 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NNE 8 | NNE 8 | NNE 7 | NNE 9 | NNE 10 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 30 | 28 | 27 | 19 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 15 | 14 | 12 | 13 | 12 | 12 | 37 | 55 | 62 | 151 | 299 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | off | off | glassy | cross-on | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off |
High Tide | 5:25AM0.83m | 6:05PM0.88m | 6:19AM0.88m | 6:50PM0.93m | 7:07AM0.94m | 7:31PM0.97m | |||||||||||||||||
Low Tide | 11:54AM0.26m | 00:22AM0.31m | 12:39PM0.23m | 1:03AM0.25m | 1:21PM0.20m | ||||||||||||||||||
 |  |  |  | |  |  | | | | | | | | |  | |  | | | | | | |
 | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — |
 | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:14 | — | — |
mm | — | — | — | 1 | 1 | — | 2 | 2 | 3 | 1 | — | 1 | 2 | 1 | 1 | — | — | — | — | — | 1 | 3 | 3 |
Temp °C | 27 | 27 | 28 | 27 | 26 | 26 | 27 | 27 | 26 | 26 | 27 | 29 | 28 | 27 | 27 | 27 | 26 | 26 | 28 | 30 | 29 | 28 | 27 |
Feels °C | 29 | 30 | 31 | 27 | 28 | 29 | 30 | 30 | 29 | 29 | 31 | 33 | 32 | 31 | 32 | 31 | 29 | 29 | 30 | 32 | 31 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | NE 8 | NE 8 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | SSE 5 | SSE 5 | NE 7 | NE 7 | SSE 5 | NE 7 | NE 7 | NE 7 | SSE 5 | NE 7 | NE 7 | NNE 8 | NNE 8 | NNE 9 | NNE 9 | NNE 10 |
| kJ | 30 | 28 | 27 | 19 | 13 | 13 | 13 | 7 | 7 | 13 | 12 | 9 | 12 | 12 | 12 | 7 | 12 | 12 | 37 | 55 | 47 | 151 | 299 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | E 7 | SSE 3 | SSE 4 | NE 7 | NE 7 | SSE 5 | SSE 5 | NE 7 | NE 16 | NE 16 | NE 15 | NE 7 | S 4 | S 4 | S 4 | S 4 | NE 13 | E 8 | SE 8 |
| kJ | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 13 | 13 | 4 | 4 | 12 | 10 | 9 | 9 | 13 | 4 | 3 | 1 | 1 | 7 | 1 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | — | E 8 | E 8 | E 8 | E 8 | NE 15 | NE 14 | NNE 8 | NE 13 | NE 13 | — | — | SE 8 |
| kJ | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | — | 1 | 1 | 1 | 1 | 8 | 8 | 7 | 7 | 7 | — | — | 3 |
Wind waves Height (m) Direction Period (s) | S 3 | S 3 | — | — | SSE 2 | — | — | S 5 | S 5 | S 5 | — | — | SSE 5 | SSE 5 | S 5 | S 5 | — | — | — | — | NNE 7 | NNE 4 | — |
| kJ | 2 | 1 | — | — | 1 | — | — | 10 | 10 | 7 | — | — | 15 | 14 | 11 | 11 | — | — | — | — | 62 | 9 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 310 | 359 | 310 | 310 | 376 | 170 | 857 | 775 | 308 | 308 | 1223 | 1724 | 1724 | 1193 | 797 | 63 | 121 | 63 | 63 | 293 | 307 | 0 | 0 |
Best forecast wave conditions in South Florida | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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