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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 am Saturday 18 Apr 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
25.4° 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 5AM is: 0.7m 8s primary swell from a East direction and 0.1m 12s secondary swell from a Northeast direction, 0.5m 4s secondary swell from a East direction (forecast issued at 01:00am April 18). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 1.5ft (0.5m) | 8s |
| Afternoon (18 Apr) | 1.5ft (0.5m) | 8s |
| Evening (18 Apr) | 1.5ft (0.4m) | 8s |
Table - waves today at Jupiter Inlet South Jetty. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
| 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 | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 4 | 5 | 6 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 63 | 50 | 63 | 35 | 35 | 35 | 35 | 20 | 20 | 20 | 11 | 19 | 19 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 21 | 56 | 130 | 513 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | on | on | on | on | cross- on | cross- off | cross- off | glass | cross- on | cross- on | cross- on | cross- on | glass | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 9:35PM 0.95 | 9:43AM 0.86 | 10:23PM 0.95 | 10:30AM 0.86 | 11:13PM 0.93 | 11:20AM 0.84 | ||||||||||||||||||
Low Tide / height (m) | 3:17AM -0.05 | 3:33PM -0.25 | 4:05AM -0.03 | 4:22PM -0.24 | 4:55AM 0.01 | 5:15PM -0.19 | ||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:50 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:45 | - | - | - | - | - | - | - | 7:45 | - | - | - | - | - | - | - | 7:46 | - |
 | | |  | | | | | | |  |  | | |  |  |  | | | | |  | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | 1 | 1 | 1 | - | - | 2 | 3 | 1 |
| Temp. °C | 24 | 24 | 23 | 24 | 24 | 25 | 25 | 24 | 24 | 24 | 24 | 23 | 25 | 27 | 26 | 26 | 26 | 26 | 25 | 24 | 24 | 24 | 23 | 22 |
| Feels °C (?) | 24 | 25 | 25 | 26 | 25 | 26 | 26 | 25 | 24 | 26 | 26 | 25 | 28 | 29 | 26 | 27 | 27 | 28 | 24 | 22 | 22 | 22 | 20 | 17 |
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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