Surf Forecasts:
How big are the waves at Jap Rock today (16 Jul):
- Morning surf: Morning surf (16 Jul, local time) - 1.5ft (0.4m), 7s period with NE swell.
- Afternoon surf: Afternoon surf (16 Jul, local time) - 1ft (0.3m), 7s period with NE swell.
- Evening surf: Evening surf (16 Jul, local time) - 1ft (0.3m), 6s period with NE swell.
The current surf forecast for Jap Rock at 5AM is: 0.4m 7s primary swell from a Northeast direction and 0.2m 2s secondary swell from a South-southeast direction (forecast issued at 01:00am July 16). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Jul) | 1.5ft (0.4m) | 7s |
| Afternoon (16 Jul) | 1ft (0.3m) | 7s |
| Evening (16 Jul) | 1ft (0.3m) | 6s |
Table - waves today at Jap Rock. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 24mm), heaviest during Fri night. Warm (max 32°C on Fri afternoon, min 28°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 16 | Friday 17 | Saturday 18 | ||||||||||||||||||||||
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 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 6 | SSE 4 | S 4 | S 4 | NE 6 | NE 6 | NE 6 | SSE 4 | SSE 5 | S 5 | S 4 | S 4 | S 4 | SSE 3 | SSE 4 | SSE 4 | SSE 4 | SSE 4 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 12 | 12 | 12 | 12 | 7 | 7 | 7 | 15 | 12 | 6 | 6 | 6 | 6 | 28 | 91 | 49 | 17 | 8 | 4 | 2 | 11 | 20 | 22 | 16 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 10:28AM0.91m | 11:00PM0.95m | 11:20AM0.90m | 11:45PM0.92m | 12:11PM0.87m | |||||||||||||||||||
Low Tide | 4:21AM-0.07m | 4:42PM-0.16m | 5:13AM-0.08m | 5:34PM-0.10m | 6:05AM-0.08m | 6:26PM-0.02m | ||||||||||||||||||
 |  |  |  |  | | |  | |  | | | |  | | | | | | | | | | | |
 | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:15 | — | — | — | — | — | — | — | 8:14 | — | — | — | — | — | — | — | 8:14 | — |
mm | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | 1 | 7 | 13 | — | — | — | — | — | — | 1 | — |
Temp °C | 29 | 29 | 28 | 30 | 31 | 31 | 30 | 30 | 29 | 29 | 28 | 30 | 32 | 31 | 28 | 29 | 28 | 28 | 28 | 29 | 30 | 30 | 29 | 29 |
Feels °C | 32 | 33 | 32 | 34 | 33 | 33 | 31 | 31 | 30 | 32 | 31 | 32 | 33 | 30 | 29 | 31 | 30 | 31 | 31 | 31 | 30 | 30 | 30 | 31 |
Swell 1 Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | SSE 3 | NE 6 | ENE 6 | ENE 7 | NE 7 | NE 7 | NE 7 | NE 7 | ESE 4 | NE 8 | NE 8 | NE 8 | NE 7 |
| kJ | 12 | 12 | 12 | 12 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 2 | 6 | 4 | 5 | 2 | 2 | 2 | 2 | 1 | 2 | 2 | 2 | 2 |
Swell 2 Height (m) Direction Period (s) | E 8 | SSE 2 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | NE 6 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 4 | NE 7 | E 8 | E 8 | E 8 | E 8 |
| kJ | 5 | 1 | 5 | 5 | 5 | 5 | 5 | 1 | 5 | 5 | 5 | 6 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | E 8 | SE 5 | SE 5 | — | — | — | — | — | — | — | E 8 | — | — | — | — | E 8 | — | E 8 | E 8 | — | — | NE 9 | NE 9 |
| kJ | — | 5 | 1 | 1 | — | — | — | — | — | — | — | 1 | — | — | — | — | 1 | — | 1 | 1 | — | — | 3 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SE 5 | SE 2 | SSE 3 | SSE 4 | S 4 | S 4 | S 3 | — | SSE 3 | SSE 4 | SSE 5 | S 5 | S 4 | S 4 | S 4 | SSE 3 | SSE 4 | SSE 4 | SSE 4 | SSE 4 |
| kJ | — | — | — | — | 1 | 1 | 4 | 15 | 12 | 6 | 3 | — | 2 | 28 | 91 | 49 | 17 | 8 | 4 | 2 | 11 | 20 | 22 | 16 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 307 | 1193 | 1193 | 376 | 308 | 308 | 1700 | 922 | 1002 | 1000 | 1193 | 1693 | 1702 | 1693 | 26 | 26 | 80 | 172 | 172 | 1693 | 1693 | 797 | 453 | 438 |
Best forecast wave conditions in South Florida | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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