Surf Forecasts:
How big are the waves at Jap Rock today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 0.5ft (0.2m), 10s period with ENE swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 0.5ft (0.2m), 10s period with ENE swell.
- Evening surf: Evening surf (15 Sep, local time) - 0.5ft (0.2m), 10s period with ENE swell.
The current surf forecast for Jap Rock at 5AM is: 0.2m 9s primary swell from a East-northeast direction and 0.2m 8s secondary swell from a East direction, 0.3m 3s secondary swell from a Southeast direction (forecast issued at 01:00am September 15). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 0.5ft (0.2m) | 10s |
| Afternoon (15 Sep) | 0.5ft (0.2m) | 10s |
| Evening (15 Sep) | 0.5ft (0.2m) | 10s |
Table - waves today at Jap Rock. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Wed night. Warm (max 30°C on Tue afternoon, min 28°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | ||||||||||||||||||||||
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) | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | E 8 | E 4 | E 4 | E 4 | NNE 5 | NNE 6 | NNE 7 | NNE 8 | NE 7 | NE 7 | NE 7 | NE 7 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 6 | 6 | 10 | 11 | 8 | 34 | 121 | 173 | 223 | 229 | 204 | 173 | 204 | 261 | 255 | 229 | 205 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | 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 | cross-on | cross-on | cross-on |
High Tide | 11:18PM0.95m | 11:52AM0.96m | 11:58PM0.91m | 12:34PM0.91m | 00:40AM0.86m | 1:20PM0.86m | ||||||||||||||||||
Low Tide | 5:38AM0.11m | 6:03PM0.25m | 6:22AM0.18m | 6:49PM0.31m | 7:10AM0.24m | 7:39PM0.37m | ||||||||||||||||||
 | |  | |  | | | |  | |  | | | | | | | | | | | |  | | |
 | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | 2 | 2 | — | — | 1 | — | 1 | 3 | 1 | — | 1 | 2 | — | — | — |
Temp °C | 29 | 28 | 28 | 29 | 30 | 30 | 29 | 29 | 28 | 28 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 28 |
Feels °C | 32 | 31 | 31 | 32 | 32 | 31 | 30 | 31 | 30 | 30 | 30 | 31 | 30 | 30 | 28 | 28 | 29 | 31 | 31 | 30 | 30 | 30 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | ENE 10 | ENE 10 | SSE 4 | NE 10 | NE 10 | NE 10 | NE 9 | NNE 5 | NNE 6 | NNE 7 | E 8 | E 8 | E 8 | NE 7 | NE 7 | NE 8 | E 9 | NE 8 | NE 8 | NE 8 |
| kJ | 5 | 5 | 5 | 5 | 9 | 9 | 1 | 4 | 4 | 4 | 3 | 8 | 34 | 121 | 1 | 1 | 1 | 204 | 173 | 204 | 1 | 255 | 229 | 205 |
Swell 2 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 10 | ENE 10 | E 8 | E 8 | ENE 10 | E 8 | E 8 | E 8 | E 8 | NE 9 | SE 4 | SE 4 | — | — | — | E 8 | E 8 | E 8 | E 13 | E 9 | E 9 | E 9 |
| kJ | 8 | 8 | 9 | 9 | 5 | 5 | 9 | 5 | 5 | 1 | 1 | 3 | 4 | 4 | — | — | — | 1 | 1 | 1 | 3 | 2 | 2 | 1 |
Swell 3 Height (m) Direction Period (s) | NE 11 | — | — | — | S 3 | E 8 | E 8 | — | — | — | — | E 8 | NE 9 | E 8 | — | — | — | E 13 | E 13 | E 13 | E 9 | E 13 | E 13 | — |
| kJ | 5 | — | — | — | 1 | 5 | 5 | — | — | — | — | 1 | 3 | 1 | — | — | — | 3 | 3 | 3 | 2 | 3 | 3 | — |
Wind waves Height (m) Direction Period (s) | SE 3 | SE 3 | SE 3 | SE 3 | ESE 3 | SE 3 | E 3 | E 3 | E 4 | E 4 | E 4 | ESE 4 | ESE 4 | ESE 4 | NNE 8 | NE 7 | NE 7 | — | SE 4 | — | NE 8 | ESE 4 | SE 4 | E 4 |
| kJ | 1 | 1 | 1 | 1 | 1 | 3 | 1 | 6 | 6 | 10 | 11 | 6 | 5 | 3 | 173 | 223 | 229 | — | 3 | — | 261 | 1 | 4 | 7 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 778 | 1000 | 170 | 1693 | 778 | 1623 | 922 | 797 | 978 | 853 | 833 | 1206 | 1361 | 797 | 856 | 856 | 778 | 778 | 344 | 778 | 344 | 344 | 974 | 344 |
Best forecast wave conditions in South Florida | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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