Surf Forecasts:
How big are the waves at Jap Rock today (24 Aug):
- Morning surf: Morning surf (24 Aug, local time) - 1ft (0.3m), 3s period with SSE swell.
- Afternoon surf: Afternoon surf (24 Aug, local time) - 0.5ft (0.2m), 11s period with E swell.
- Evening surf: Evening surf (24 Aug, local time) - 1ft (0.3m), 3s period with SE swell.
The current surf forecast for Jap Rock at 4AM is: 0.5m 4s primary swell from a South direction and 0.1m 8s secondary swell from a Northeast direction, 0.1m 7s secondary swell from a East direction (forecast issued at 07:00pm August 23). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Aug) | 1ft (0.3m) | 3s |
| Afternoon (24 Aug) | 0.5ft (0.2m) | 11s |
| Evening (24 Aug) | 1ft (0.3m) | 3s |
Table - waves today at Jap Rock. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Sun night. Warm (max 30°C on Mon morning, min 27°C on Sun night). Winds increasing (calm on Sun night, fresh winds from the E by Wed afternoon). | |||||||||||||||||||
Sun 23 | Monday 24 | Tuesday 25 | |||||||||||||||||
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) | SE 4 | SE 4 | SSE 4 | S 4 | S 4 | SSW 3 | NE 8 | E 11 | E 11 | E 11 | SE 3 | SE 3 | S 4 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | E 11 | SE 3 |
Wave Graph  | |||||||||||||||||||
 kJ | 22 | 17 | 10 | 6 | 7 | 4 | 3 | 10 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | on | cross-on | cross | cross | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on |
High Tide | 5:56PM0.77m | 5:58AM0.75m | 6:46PM0.81m | 6:49AM0.79m | 7:30PM0.86m | ||||||||||||||
Low Tide | 00:09AM0.30m | 12:28PM0.16m | 00:56AM0.26m | 1:11PM0.12m | |||||||||||||||
 |  | |  | |  |  | | |  | | | |  | | | |  | | |
 | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — |
 | 7:49 | — | — | — | — | — | — | — | 7:47 | — | — | — | — | — | — | — | 7:46 | — | — |
mm | 2 | 7 | 3 | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — |
Temp °C | 30 | 27 | 28 | 28 | 28 | 28 | 30 | 30 | 30 | 29 | 29 | 29 | 28 | 28 | 29 | 30 | 30 | 29 | 29 |
Feels °C | 32 | 31 | 31 | 30 | 31 | 32 | 34 | 31 | 31 | 30 | 31 | 32 | 32 | 33 | 32 | 31 | 32 | 31 | 32 |
Swell 1 Height (m) Direction Period (s) | NE 8 | NE 8 | NE 8 | ESE 4 | NE 8 | SSE 4 | S 3 | E 11 | NE 8 | NE 8 | NE 8 | NE 8 | S 4 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | NE 8 | NE 8 |
| kJ | 3 | 3 | 3 | 2 | 3 | 2 | 1 | 10 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 2 |
Swell 2 Height (m) Direction Period (s) | E 12 | E 8 | E 8 | NE 8 | E 7 | NE 8 | NE 8 | NE 8 | E 8 | E 8 | E 8 | E 8 | ESE 3 | ESE 3 | NE 8 | E 8 | E 8 | E 11 | E 11 |
| kJ | 3 | 1 | 1 | 3 | 1 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | E 12 | E 12 | E 12 | E 8 | E 12 | E 7 | — | E 11 | E 11 | E 11 | E 11 | E 11 | NE 8 | NE 8 | E 8 | NE 8 | NE 8 | E 7 | E 7 |
| kJ | 3 | 3 | 3 | 1 | 3 | 1 | — | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 2 | 2 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | SE 4 | SE 4 | SSE 4 | S 4 | S 4 | SSW 3 | SSW 3 | SE 4 | SE 3 | SE 3 | SE 3 | SE 3 | E 3 | — | E 3 | E 3 | ESE 3 | SE 3 | SE 3 |
| kJ | 22 | 17 | 10 | 6 | 7 | 4 | 1 | 2 | 1 | 2 | 2 | 2 | 1 | — | 1 | 1 | 1 | 2 | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 310 | 922 | 386 | 455 | 925 | 386 | 1074 | 797 | 797 | 450 | 386 | 386 | 386 | 386 | 977 | 1702 | 1574 | 450 | 386 |
Best forecast wave conditions in South Florida | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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