Surf Forecasts:
How big are the waves at Jupiter Inlet South Jetty today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 0.5ft (0.2m), 8s period with ESE swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 0.5ft (0.2m), 10s period with ESE swell.
- Evening surf: Evening surf (18 Aug, local time) - 0.5ft (0.2m), 10s period with ESE swell.
The current surf forecast for Jupiter Inlet South Jetty at 3AM is: 0.2m 8s primary swell from a East-southeast direction (forecast issued at 07:00pm August 17). An open ocean swell of 0.5m 4s is not directed at the surf break, a second open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 0.5ft (0.2m) | 8s |
| Afternoon (18 Aug) | 0.5ft (0.2m) | 10s |
| Evening (18 Aug) | 0.5ft (0.2m) | 10s |
Table - waves today at Jupiter Inlet South Jetty. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Thu afternoon. Warm (max 32°C on Tue afternoon, min 27°C on Tue morning). Wind will be generally light. | |||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||||
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 | SSE 3 | S 4 | ESE 8 | ESE 8 | ESE 8 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ENE 9 | ENE 9 | ENE 9 | E 9 |
Wave Graph | |||||||||||||||||||
6 | 7 | 6 | 7 | 7 | 7 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 6 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | off | cross-off | off | cross-off | cross-off | cross | glassy | glassy | off | off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-off |
High Tide | 00:50AM0.83m | 1:27PM0.81m | 1:33AM0.78m | 2:16PM0.77m | |||||||||||||||
Low Tide | 6:33PM0.17m | 6:57AM0.07m | 7:23PM0.24m | 7:48AM0.14m | 8:16PM0.31m | ||||||||||||||
— | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | |
7:54 | — | — | — | — | — | — | — | 7:54 | — | — | — | — | — | — | — | 7:53 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 31 | 31 | 30 | 30 | 28 | 27 | 30 | 32 | 32 | 31 | 29 | 29 | 27 | 27 | 30 | 31 | 31 | 31 | 31 |
Feels °C | 34 | 34 | 31 | 33 | 30 | 30 | 32 | 34 | 35 | 35 | 33 | 31 | 30 | 30 | 34 | 34 | 34 | 33 | 33 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | S 4 | SSE 4 | SSE 4 | SSE 4 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | S 3 | N 4 | N 4 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 |
6 | 6 | 6 | 7 | 5 | 3 | 1 | 11 | 10 | 10 | 9 | 2 | 3 | 3 | 4 | 4 | 3 | 4 | 4 | |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 11 | S 3 | E 10 | E 10 | E 10 | ESE 10 | S 4 | S 4 | N 4 | ENE 9 | ENE 9 | ENE 9 | E 9 |
1 | 1 | 1 | 7 | 7 | 7 | 11 | 1 | 8 | 8 | 8 | 9 | 2 | 1 | 1 | 8 | 8 | 8 | 6 | |
Swell 3 Height (m) Direction Period (s) | NE 9 | NE 9 | NE 9 | E 8 | E 8 | E 8 | E 8 | — | — | — | — | E 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | SE 9 | ESE 9 | SE 9 |
3 | 3 | 3 | 1 | 1 | 1 | 1 | — | — | — | — | 8 | 9 | 9 | 8 | 8 | 3 | 8 | 3 | |
Wind waves Height (m) Direction Period (s) | SE 2 | SSE 3 | S 4 | S 4 | — | — | — | — | — | — | S 3 | SSW 3 | — | NNW 4 | NNW 4 | — | — | — | SSE 3 |
2 | 7 | 6 | 6 | — | — | — | — | — | — | 3 | 2 | — | 3 | 3 | — | — | — | 2 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 292 | 292 | 292 | 292 | 292 | 311 | 238 | 311 | 203 | 137 | 129 | 238 | 238 | 311 | 311 | 311 | 311 | 312 | 312 |
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)











