Surf Forecasts:
How big are the waves at Jap Rock today (19 Oct):
- Morning surf: Morning surf (19 Oct, local time) - 10ft (3.0m), 12s period with NE swell.
- Afternoon surf: Afternoon surf (19 Oct, local time) - 10ft (3.0m), 12s period with NE swell.
- Evening surf: Evening surf (19 Oct, local time) - 10ft (3.0m), 12s period with NE swell.
The current surf forecast for Jap Rock at 9AM is: 3.0m 12s primary swell from a Northeast direction (forecast issued at 01:00am October 19). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Oct) | 10ft (3.0m) | 12s |
| Afternoon (19 Oct) | 10ft (3.0m) | 12s |
| Evening (19 Oct) | 10ft (3.0m) | 12s |
Table - waves today at Jap Rock. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Wed night. Warm (max 27°C on Mon morning, min 24°C on Wed night). Mainly fresh winds. | ||||||||||||||||||||||||
Monday 19 | Tuesday 20 | Wednesday 21 | ||||||||||||||||||||||
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 | 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 11 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 13 | NE 13 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NNE 12 | NE 12 | NNE 11 | NE 11 | NNE 11 | NNE 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 2208 | 2495 | 2322 | 2362 | 2368 | 2627 | 2861 | 2756 | 2736 | 2242 | 2040 | 1976 | 1794 | 1599 | 1392 | 1369 | 1369 | 1202 | 1119 | 1012 | 891 | 785 | 845 | 955 |
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 | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross-on |
High Tide | 2:43AM0.80m | 3:28PM0.85m | 3:47AM0.82m | 4:25PM0.87m | 4:48AM0.86m | 5:16PM0.90m | ||||||||||||||||||
Low Tide | 9:21AM0.36m | 10:02PM0.41m | 10:20AM0.35m | 10:55PM0.36m | 11:14AM0.32m | |||||||||||||||||||
 |  |  |  | |  |  | | | | |  | | | | | | | | | | |  | | |
 | — | 7:20 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:46 | — | — |
mm | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 |
Temp °C | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 25 | 25 | 24 |
Feels °C | 24 | 24 | 25 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 22 | 23 | 22 | 23 | 23 | 22 | 23 | 23 | 23 | 24 | 25 | 24 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | — | — | — | NNE 12 | — | E 10 | E 10 | E 6 | E 6 | ESE 6 | ESE 5 | ESE 5 | E 9 | NE 12 | E 5 | NE 12 | NE 12 | NE 12 | NNE 12 | NE 12 | NNE 11 | NE 11 | NNE 11 | NNE 11 |
| kJ | — | — | — | 1694 | — | 2 | 2 | 23 | 24 | 10 | 10 | 9 | 2 | 1599 | 14 | 1369 | 1369 | 1202 | 1119 | 1012 | 891 | 785 | 845 | 955 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | E 13 | E 12 | E 12 | E 12 | — | E 9 | E 9 | E 9 | E 5 | E 9 | E 5 | E 5 | E 9 | E 4 | E 9 |
| kJ | — | — | — | — | — | — | — | — | — | 3 | 3 | 3 | 3 | — | 2 | 2 | 2 | 8 | 1 | 4 | 4 | 1 | 2 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 9 | — | E 9 | E 9 | — | E 9 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | 1 | 1 | — | 1 | — |
Wind waves Height (m) Direction Period (s) | NE 11 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 13 | NE 13 | NE 12 | NE 12 | NE 12 | — | NE 12 | E 5 | E 5 | — | — | — | — | E 5 | — | — |
| kJ | 2208 | 2495 | 2322 | 2362 | 2368 | 2627 | 2861 | 2756 | 2736 | 2242 | 2040 | 1976 | 1794 | — | 1392 | 8 | 8 | — | — | — | — | 4 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 853 | 838 | 708 | 708 | 797 | 797 | 533 | 680 | 680 | 708 | 708 | 838 | 838 | 538 | 533 | 538 | 538 | 838 | 838 | 838 | 838 | 838 | 680 | 533 |
Best forecast wave conditions in South Florida | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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