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Surf Forecasts:
Jupiter Inlet South Jetty surfForecast / Florida – South / USA
48hr Weather and Surf, issued 12 pm Tuesday 09 Dec 2025 ESTForecast 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
26.1° C
(Which is 1.4°C warmer than normal for this time of year)How big are the waves at Jupiter Inlet South Jetty today?
The current surf forecast for Jupiter Inlet South Jetty at 7PM is: 1.6m 7s primary swell from a Northeast direction and 0.1m 16s secondary swell from a Northeast direction, 0.1m 9s secondary swell from a East direction (forecast issued at 12:00pm December 09). The wind direction is predicted to be cross-onshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Dec) | 6.5ft (2.0m) | 7s |
| Afternoon (09 Dec) | 5.5ft (1.7m) | 7s |
| Evening (09 Dec) | 4.5ft (1.4m) | 7s |
Table - waves today at Jupiter Inlet South Jetty. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 09 | Wednesday 10 | Thursday 11 | Friday 12 | |||||||||||||||||||||
| 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 7 | 9 | 7 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 355 | 362 | 301 | 248 | 188 | 142 | 158 | 187 | 250 | 505 | 527 | 451 | 442 | 450 | 324 | 284 | 246 | 157 | 144 | 99 | 89 | 67 | 45 | 40 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | on | cross- on | glass | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross |
High Tide / height (m) | 11:51AM 0.89 | 12:11AM 0.82 | 12:43PM 0.84 | 1:10AM 0.78 | 1:35PM 0.80 | 2:11AM 0.76 | ||||||||||||||||||
Low Tide / height (m) | 5:49PM 0.12 | 6:11AM 0.08 | 6:50PM 0.13 | 7:12AM 0.16 | 7:49PM 0.13 | |||||||||||||||||||
Tuesday 09 | Wednesday 10 | Thursday 11 | Friday 12 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:58 |
| Sunset | - | - | 5:27 | - | - | - | - | - | - | - | 5:27 | - | - | - | - | - | - | - | 5:27 | - | - | - | - | - |
 | | |  |  | | |  | |  | |  | | | | | | | | | | | | | |
Rain (mm) | 2 | 1 | 2 | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 21 | 21 | 20 | 21 | 21 | 22 | 22 | 22 | 23 | 24 | 25 | 24 | 21 | 17 | 15 | 15 | 17 | 20 | 21 | 20 | 19 | 19 | 18 | 19 |
| Feels °C (?) | 19 | 18 | 18 | 19 | 20 | 21 | 23 | 23 | 24 | 26 | 26 | 23 | 18 | 14 | 10 | 11 | 14 | 17 | 18 | 17 | 16 | 16 | 16 | 17 |
- Map Icons:
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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