Surf Forecasts:
How big are the waves at Jap Rock today (28 Oct):
- Morning surf: Morning surf (28 Oct, local time) - 8ft (2.5m), 11s period with NE swell.
- Afternoon surf: Afternoon surf (28 Oct, local time) - 6.5ft (2.0m), 10s period with NE swell.
- Evening surf: Evening surf (28 Oct, local time) - 6ft (1.8m), 10s period with NE swell.
The current surf forecast for Jap Rock at 1AM is: 3.0m 11s primary swell from a Northeast direction and 0.1m 10s secondary swell from a East direction, 0.2m 10s secondary swell from a East direction (forecast issued at 07:00pm October 27). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Oct) | 8ft (2.5m) | 11s |
| Afternoon (28 Oct) | 6.5ft (2.0m) | 10s |
| Evening (28 Oct) | 6ft (1.8m) | 10s |
Table - waves today at Jap Rock. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Tue night. Warm (max 27°C on Wed morning, min 25°C on Tue night). Winds decreasing (fresh winds from the NNE on Tue night, light winds from the ENE by Wed night). | |||||||||||||||||||
Tue 27 | Wednesday 28 | Thursday 29 | |||||||||||||||||
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 10 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 9 | NE 9 | NE 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 2622 | 2627 | 2508 | 2301 | 1915 | 1565 | 1181 | 866 | 678 | 609 | 609 | 557 | 546 | 496 | 441 | 432 | 382 | 328 | 287 |
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-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:48PM1.03m | 10:32AM1.12m | 10:37PM1.02m | 11:24AM1.09m | |||||||||||||||
Low Tide | 3:45PM0.18m | 4:01AM-0.01m | 4:33PM0.20m | 4:52AM0.02m | 5:26PM0.23m | ||||||||||||||
 |  | | | |  | |  | |  | | | | | | | | | | |
 | — | — | — | — | 7:26 | — | — | — | — | — | — | — | 7:26 | — | — | — | — | — | — |
 | 6:42 | — | — | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:39 | — | — |
mm | 2 | 2 | 2 | 1 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 26 |
Feels °C | 23 | 22 | 25 | 25 | 26 | 26 | 28 | 28 | 28 | 29 | 28 | 29 | 30 | 28 | 28 | 28 | 28 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | E 7 | — | E 10 | E 10 | NE 11 | NE 11 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 9 | NE 9 | NE 9 |
| kJ | 25 | — | 2 | 2 | 1915 | 1565 | 1181 | 866 | 678 | 609 | 609 | 557 | 546 | 496 | 441 | 432 | 382 | 328 | 287 |
Swell 2 Height (m) Direction Period (s) | — | — | — | E 10 | E 10 | E 10 | E 8 | E 8 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | — | — | — | 8 | 2 | 2 | 1 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | E 10 | E 10 | — | — | — | — | — | — | — | ESE 8 | — | — | — | — |
| kJ | — | — | — | — | — | 2 | 2 | — | — | — | — | — | — | — | 6 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 10 | NE 11 | NE 11 | NE 11 | — | — | — | ESE 3 | ESE 4 | — | E 4 | ESE 4 | — | — | — | — | — | — | — |
| kJ | 2622 | 2627 | 2508 | 2301 | — | — | — | 4 | 2 | — | 7 | 5 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 310 | 310 | 310 | 310 | 293 | 310 | 293 | 310 | 310 | 310 | 310 | 310 | 310 | 293 | 293 | 310 | 310 | 429 | 429 |
Best forecast wave conditions in South Florida | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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