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Jupiter Inlet South Jetty Surf Forecast
/ Florida – South (39 breaks) / Florida (155 breaks) /
Surf Forecasts:
Jupiter Inlet South Jetty surfForecast / Florida – South / USA
48hr Weather and Surf, issued 1 pm Thursday 21 May 2026 EDTForecast update in hr min s Forecast update imminent
Jupiter Inlet South Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Jupiter Inlet South Jetty sea temperature is
27.7° C
(Which is slightly warmer than usual)How big are the waves at Jupiter Inlet South Jetty today?
The current surf forecast for Jupiter Inlet South Jetty at 9PM is: 0.7m 4s primary swell from a East-southeast direction and 0.2m 8s secondary swell from a East-southeast direction (forecast issued at 01:00pm May 21). An open ocean swell of 0.2m 4s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 2.5ft (0.8m) | 4s |
| Afternoon (21 May) | 1.5ft (0.4m) | 8s |
| Evening (21 May) | 2.5ft (0.7m) | 4s |
Table - waves today at Jupiter Inlet South Jetty. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Thu afternoon. Warm (max 27°C on Thu afternoon, min 26°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ENE 8 | ENE 8 | ENE 8 | ESE 4 | ENE 8 | SE 5 | SE 5 | ESE 5 | ESE 5 | ESE 5 | ENE 8 | ENE 8 | ESE 4 | ESE 4 | SE 4 | SE 4 | SE 5 | SE 5 | ENE 8 | ESE 4 | ESE 4 | ESE 5 | ESE 5 | SE 5 | |
13 | 27 | 27 | 19 | 22 | 31 | 31 | 28 | 25 | 22 | 14 | 37 | 20 | 20 | 26 | 28 | 25 | 22 | 21 | 23 | 35 | 59 | 67 | 60 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | 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 | |
High Tide | 1:04PM0.80m | 1:43AM0.84m | 2:05PM0.77m | 2:40AM0.80m | 3:10PM0.75m | 3:36AM0.77m | ||||||||||||||||||
Low Tide | 7:04PM-0.06m | 7:44AM0.05m | 8:09PM0.01m | 8:48AM0.05m | 9:13PM0.06m | |||||||||||||||||||
 | |  | |  | |  |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — |
 | — | — | — | 8:04 | — | — | — | — | — | — | — | 8:04 | — | — | — | — | — | — | — | 8:05 | — | — | — | 8:05 |
1 | 1 | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 |
28 | 27 | 27 | 26 | 25 | 26 | 27 | 27 | 28 | 27 | 27 | 26 | 26 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | |
Swell 1 Height (m) Direction Period (s) | ENE 4 | ENE 8 | ENE 8 | ESE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ESE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ESE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
 kJ | 7 | 27 | 27 | 7 | 21 | 21 | 22 | 13 | 13 | 13 | 13 | 37 | 6 | 13 | 13 | 13 | 13 | 13 | 21 | 7 | 12 | 6 | 6 | 11 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | ESE 9 | ESE 9 | S 4 | — | ESE 8 | ESE 8 | ESE 8 | S 5 | S 5 | SSE 5 | SSE 5 | ESE 8 | — | — | ESE 8 | ESE 8 | SE 8 | ESE 8 | SE 8 | — | — | — | SE 8 |
| kJ | 13 | 7 | 7 | 1 | — | 7 | 7 | 7 | 2 | 2 | 4 | 4 | 6 | — | — | 7 | 7 | 3 | 7 | 3 | — | — | — | 3 |
Swell 3 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 8 | — | — | — | S 5 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | — | — | — | — | SE 8 | S 4 | ESE 8 | — | — | — | — |
| kJ | 7 | 7 | 7 | 7 | — | — | — | 2 | 7 | 7 | 7 | 6 | 13 | — | — | — | — | 3 | 1 | 6 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 4 | SE 4 | SE 4 | ESE 4 | ESE 4 | SE 5 | SE 5 | ESE 5 | ESE 5 | ESE 5 | E 4 | SE 4 | ESE 4 | ESE 4 | SE 4 | SE 4 | SE 5 | SE 5 | SE 4 | ESE 4 | ESE 4 | ESE 5 | ESE 5 | SE 5 |
| kJ | 9 | 11 | 11 | 19 | 22 | 31 | 31 | 28 | 25 | 22 | 14 | 4 | 20 | 20 | 26 | 28 | 25 | 22 | 20 | 23 | 35 | 59 | 67 | 60 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 902 | 1626 | 1611 | 1623 | 981 | 238 | 98 | 203 | 366 | 366 | 1622 | 1622 | 1012 | 984 | 109 | 109 | 203 | 718 | 718 | 718 | 474 | 1031 | 256 | 238 |
Best forecast wave conditions in South Florida | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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