Surf Forecasts:
How big are the waves at Jap Rock today (16 Oct):
- Morning surf: Morning surf (16 Oct, local time) - 2.5ft (0.8m), 5s period with ENE swell.
- Afternoon surf: Afternoon surf (16 Oct, local time) - 2ft (0.6m), 4s period with ESE swell.
- Evening surf: Evening surf (16 Oct, local time) - 1ft (0.3m), 7s period with NE swell.
The current surf forecast for Jap Rock at 11AM is: 0.5m 5s primary swell from a Northeast direction and 0.3m 7s secondary swell from a Northeast direction, 0.6m 4s secondary swell from a East-southeast direction (forecast issued at 07:00am October 16). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Oct) | 2.5ft (0.8m) | 5s |
| Afternoon (16 Oct) | 2ft (0.6m) | 4s |
| Evening (16 Oct) | 1ft (0.3m) | 7s |
Table - waves today at Jap Rock. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 19mm), heaviest on Fri night. Warm (max 29°C on Fri afternoon, min 23°C on Sat night). Winds increasing (light winds from the SW on Sat morning, fresh winds from the NNE by Sat night). | |||||||||||||||||||||||
Friday 16 | Saturday 17 | Sunday 18 | |||||||||||||||||||||
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 5 | ENE 5 | NE 5 | ESE 4 | ESE 4 | NE 7 | NE 7 | NE 9 | NE 9 | NE 9 | NE 8 | NE 8 | NE 8 | NE 8 | NE 15 | NNE 6 | NNE 7 | NNE 8 | NNE 8 | NNE 8 | NNE 9 | NNE 9 | NNE 9 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 16 | 31 | 13 | 13 | 12 | 8 | 8 | 13 | 12 | 12 | 11 | 24 | 16 | 10 | 8 | 245 | 458 | 746 | 827 | 809 | 847 | 777 | 809 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | cross-on | cross | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 12:45PM0.89m | 00:50AM0.84m | 1:35PM0.86m | 1:43AM0.82m | 2:30PM0.84m | ||||||||||||||||||
Low Tide | 6:27AM0.29m | 6:58PM0.41m | 7:19AM0.33m | 7:56PM0.44m | 8:18AM0.36m | 9:01PM0.44m | |||||||||||||||||
 |  |  | | |  | | | | | | | |  | |  | |  | | | | | | |
 | 7:18 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — |
 | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:49 | — | — |
mm | — | 1 | — | 1 | — | 1 | 2 | 3 | — | 1 | 1 | 3 | 2 | — | 1 | 2 | 1 | — | — | — | — | — | — |
Temp °C | 27 | 27 | 28 | 29 | 29 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 24 | 24 | 24 | 23 | 23 | 23 | 24 | 25 | 24 | 24 |
Feels °C | 29 | 29 | 30 | 31 | 31 | 30 | 31 | 32 | 32 | 31 | 30 | 28 | 26 | 24 | 24 | 22 | 19 | 20 | 19 | 20 | 21 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | NE 5 | NE 7 | NE 5 | NE 5 | NE 4 | NE 7 | NE 7 | ESE 4 | ESE 4 | NE 9 | NE 8 | NE 8 | NE 8 | NE 8 | NE 10 | E 8 | E 8 | E 8 | NE 13 | — | — | — | NNE 12 |
| kJ | 16 | 9 | 13 | 8 | 5 | 8 | 8 | 3 | 3 | 12 | 11 | 24 | 16 | 10 | 4 | 1 | 1 | 1 | 7 | — | — | — | 123 |
Swell 2 Height (m) Direction Period (s) | NE 7 | SSE 4 | NE 7 | NE 7 | NE 7 | NE 4 | NE 4 | NE 9 | NE 9 | ESE 4 | ESE 4 | E 4 | NE 11 | NE 10 | E 8 | NE 14 | NE 14 | — | — | — | — | — | — |
| kJ | 8 | 2 | 8 | 8 | 8 | 3 | 3 | 13 | 12 | 3 | 3 | 1 | 5 | 4 | 1 | 8 | 7 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SSE 5 | N 6 | NE 15 | NE 15 | NE 15 | NE 14 | NE 10 | NNE 7 | NNE 6 | S 4 | S 4 | NE 12 | E 4 | E 8 | NE 15 | E 9 | N 14 | — | — | — | — | — | — |
| kJ | 2 | 1 | 9 | 9 | 9 | 8 | 4 | 4 | 4 | 1 | 1 | 6 | 1 | 1 | 8 | 2 | 4 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 4 | ENE 5 | ESE 4 | ESE 4 | ESE 4 | SE 4 | SE 4 | SSE 4 | SSE 4 | — | — | — | NNW 3 | NNE 4 | NNE 5 | NNE 6 | NNE 7 | NNE 8 | NNE 8 | NNE 8 | NNE 9 | NNE 9 | NNE 9 |
| kJ | 15 | 31 | 13 | 13 | 12 | 8 | 8 | 3 | 3 | — | — | — | 3 | 22 | 72 | 245 | 458 | 746 | 827 | 809 | 847 | 777 | 809 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 1000 | 974 | 1157 | 1227 | 1588 | 386 | 386 | 149 | 344 | 63 | 63 | 310 | 307 | 359 | 390 | 797 | 797 | 797 | 797 | 797 | 797 | 925 | 1013 |
Best forecast wave conditions in South Florida | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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