Surf Forecasts:
How big are the waves at Jupiter Inlet South Jetty today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 1.5ft (0.5m), 4s period with S swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 0.5ft (0.2m), 8s period with ENE swell.
- Evening surf: Evening surf (21 Aug, local time) - 2ft (0.6m), 4s period with SSE swell.
The current surf forecast for Jupiter Inlet South Jetty at 7AM is: 0.2m 8s primary swell from a East-northeast direction and 0.1m 8s secondary swell from a East direction, 0.5m 4s secondary swell from a South direction (forecast issued at 01:00am August 21). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 1.5ft (0.5m) | 4s |
| Afternoon (21 Aug) | 0.5ft (0.2m) | 8s |
| Evening (21 Aug) | 2ft (0.6m) | 4s |
Table - waves today at Jupiter Inlet South Jetty. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 25mm), heaviest during Fri night. Warm (max 31°C on Fri afternoon, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||||||||||||
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 8 | ENE 8 | S 4 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SSE 4 | SSE 4 | S 4 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SE 4 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-off | cross-on | cross-on | cross-on | cross-off | cross | off | off | glassy | on | cross-on | cross-on | cross-off | cross | cross-off | glassy | cross | on | cross-on | cross-on | cross-on |
High Tide | 3:14AM0.71m | 4:09PM0.71m | 4:13AM0.69m | 5:11PM0.71m | 5:14AM0.70m | 6:09PM0.74m | ||||||||||||||||||
Low Tide | 9:41AM0.23m | 10:12PM0.37m | 10:38AM0.23m | 11:08PM0.37m | 11:31AM0.21m | |||||||||||||||||||
 | |  |  |  | |  | | | |  | | | | | | | | | | | | | | |
 | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:51 | — | — | — | — | — | — | — | 7:50 | — | — |
mm | — | — | 2 | — | — | 3 | 5 | 1 | 1 | — | — | — | 1 | 2 | 2 | 2 | 1 | 1 | — | 2 | 1 | — | — | 1 |
Temp °C | 28 | 28 | 28 | 30 | 31 | 30 | 26 | 27 | 28 | 26 | 26 | 29 | 30 | 30 | 29 | 28 | 28 | 27 | 27 | 29 | 30 | 30 | 29 | 29 |
Feels °C | 31 | 31 | 32 | 33 | 34 | 32 | 26 | 30 | 30 | 28 | 28 | 33 | 33 | 32 | 31 | 30 | 31 | 31 | 32 | 33 | 33 | 32 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | ENE 9 | SSE 4 | SSE 4 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SE 4 | SE 4 | SE 4 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 8 | 4 | 2 | 7 | 7 | 7 | 7 | 7 | 4 | 3 | 3 | 7 | 7 | 7 | 7 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | NE 7 | NE 7 | NE 7 | ENE 9 | ENE 9 | S 4 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 7 |
| kJ | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 8 | 7 | 1 | 1 | 1 | 1 | 1 | 7 | 7 | 7 | 1 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | NE 5 | E 5 | — | — | E 8 | NE 7 | E 8 | E 8 | E 9 | E 9 | NE 7 | NE 6 | ESE 3 | E 13 | E 13 | E 13 | E 13 | E 8 | E 8 | E 8 | E 12 | E 12 | E 12 | E 12 |
| kJ | 1 | 1 | — | — | 1 | 2 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 3 | 3 | 3 | 3 | 1 | 1 | 1 | 3 | 3 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | SSE 4 | SSE 4 | S 4 | SSE 4 | SSE 3 | SE 3 | SE 3 | SSE 4 | SSE 4 | S 4 | — | WSW 2 | — | SSE 3 | SSE 3 | SE 3 | SSE 3 | S 4 | SSW 3 | — | SE 4 | SE 4 | SE 4 | SE 4 |
| kJ | 5 | 4 | 6 | 4 | 2 | 4 | 6 | 8 | 8 | 7 | — | 1 | — | 1 | 1 | 2 | 7 | 2 | 2 | — | 3 | 4 | 3 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 857 | 1031 | 1031 | 381 | 1419 | 857 | 857 | 328 | 638 | 1031 | 981 | 441 | 328 | 381 | 327 | 486 | 327 | 740 | 652 | 715 | 406 | 813 | 857 | 328 |
Best forecast wave conditions in South Florida | ||||||||||||||||||||||||
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