
Surf Forecasts:
How big are the waves at Jap Rock today (04 Aug):
- Morning surf: Morning surf (04 Aug, local time) - 1ft (0.3m), 8s period with ESE swell.
- Afternoon surf: Afternoon surf (04 Aug, local time) - 1ft (0.3m), 8s period with ESE swell.
- Evening surf: Evening surf (04 Aug, local time) - 0.5ft (0.2m), 8s period with ESE swell.
The current surf forecast for Jap Rock at 4PM is: 0.2m 8s primary swell from a East-southeast direction and 0.1m 8s secondary swell from a Northeast direction, 0.4m 3s secondary swell from a South-southeast direction (forecast issued at 07:00am August 04). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Aug) | 1ft (0.3m) | 8s |
| Afternoon (04 Aug) | 1ft (0.3m) | 8s |
| Evening (04 Aug) | 0.5ft (0.2m) | 8s |
Table - waves today at Jap Rock. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 26mm), heaviest during Tue night. Warm (max 31°C on Tue afternoon, min 26°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||
Tuesday 4 | Wednesday 5 | Thursday 6 | |||||||||||||||||||||
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) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 4 | ESE 4 | ESE 4 | E 3 | ESE 4 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | E 5 | E 5 | E 5 |
Wave Graph | |||||||||||||||||||||||
12 | 12 | 12 | 12 | 6 | 12 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 8 | 24 | 37 | 49 | 53 | 56 | 51 | 40 | 46 | |
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-off | on | on | on | on | on | on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on |
High Tide | 1:06PM0.82m | 1:09AM0.80m | 2:01PM0.81m | 2:01AM0.78m | 3:03PM0.80m | ||||||||||||||||||
Low Tide | 6:43AM0.01m | 7:09PM0.14m | 7:36AM0.00m | 8:07PM0.18m | 8:38AM0.01m | 9:13PM0.20m | |||||||||||||||||
6:46 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | |
— | — | — | — | — | 8:05 | — | — | — | — | — | — | — | 8:04 | — | — | — | — | — | — | — | 8:04 | — | |
mm | — | — | — | — | 1 | 8 | 6 | — | — | — | 1 | 1 | — | — | — | 1 | 1 | — | 1 | 1 | 2 | — | — |
Temp °C | 28 | 28 | 30 | 31 | 30 | 27 | 26 | 28 | 29 | 29 | 29 | 30 | 30 | 29 | 29 | 28 | 28 | 29 | 29 | 30 | 29 | 29 | 29 |
Feels °C | 31 | 31 | 32 | 32 | 31 | 30 | 29 | 29 | 32 | 32 | 31 | 31 | 32 | 31 | 31 | 29 | 30 | 30 | 30 | 31 | 30 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 7 | SSE 4 | SSE 4 | SSE 4 | NE 8 | NE 7 | NE 8 | — | N 10 | NE 10 | S 4 | S 5 |
12 | 12 | 12 | 12 | 6 | 12 | 6 | 6 | 6 | 6 | 6 | 4 | 1 | 1 | 3 | 2 | 2 | 2 | — | 2 | 4 | 2 | 2 | |
Swell 2 Height (m) Direction Period (s) | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | E 7 | E 7 | NE 8 | NE 8 | — | NE 8 | — | E 8 | — | NE 10 | NE 10 |
2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 4 | 2 | 2 | — | 3 | — | 1 | — | 4 | 4 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | NE 8 | NE 8 | — | — | — | — | — | — | — | — | N 10 |
— | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | — | — | — | — | — | — | — | — | 2 | |
Wind waves Height (m) Direction Period (s) | S 3 | S 4 | — | SSE 2 | SSE 3 | SSE 3 | SSE 3 | SE 3 | SE 3 | SE 3 | SE 4 | ESE 4 | ESE 4 | ESE 4 | E 3 | ESE 4 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | E 5 | E 5 | E 5 |
1 | 1 | — | 1 | 4 | 5 | 4 | 4 | 4 | 3 | 3 | 5 | 5 | 5 | 8 | 24 | 37 | 49 | 53 | 56 | 51 | 40 | 46 | |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 293 | 386 | 386 | 1231 | 386 | 797 | 386 | 386 | 386 | 386 | 386 | 386 | 857 | 797 | 797 | 797 | 875 | 925 | 797 | 1227 | 1613 | 1588 | 922 |
Best forecast wave conditions in South Florida | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)













