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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 Monday 18 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
27.9° C
(Which is 1.1°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 6AM is: 1.4m 6s primary swell from a East direction and 0.2m 10s secondary swell from a East-northeast direction (forecast issued at 01:00am May 18). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 4.5ft (1.3m) | 6s |
| Afternoon (18 May) | 4ft (1.2m) | 6s |
| Evening (18 May) | 4.5ft (1.3m) | 5s |
Table - waves today at Jupiter Inlet South Jetty. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 15mm), heaviest on Tue night. Warm (max 27°C on Tue afternoon, min 26°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
E 5 | E 6 | E 6 | E 6 | E 6 | E 5 | E 5 | E 5 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | |
109 | 117 | 105 | 89 | 101 | 83 | 82 | 112 | 125 | 125 | 130 | 108 | 105 | 89 | 85 | 79 | 90 | 80 | 80 | 65 | 52 | 42 | 31 | 45 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | |
High Tide | 10:15AM0.86m | 11:00PM0.94m | 11:09AM0.85m | 11:53PM0.91m | 12:04PM0.83m | |||||||||||||||||||
Low Tide | 3:48AM-0.02m | 4:08PM-0.25m | 4:42AM-0.00m | 5:03PM-0.20m | 5:39AM0.02m | 6:02PM-0.14m | ||||||||||||||||||
 |  |  |  | | | |  | | | | | | | | |  | |  | | | | | | |
 | — | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:01 | — | — | — | — | — | — | — | 8:02 | — | — | — | — | — | — | — | 8:02 | — |
— | — | — | 1 | 1 | 1 | 2 | 2 | — | 1 | — | — | 1 | 1 | 3 | 2 | — | — | — | — | — | — | — | — | |
Temp °C | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 26 |
25 | 26 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 27 | 27 | 26 | 26 | 26 | 25 | 26 | 27 | 27 | 26 | 26 | 26 | |
Swell 1 Height (m) Direction Period (s) | ENE 11 | ENE 10 | NE 10 | NE 10 | NE 10 | ENE 10 | NE 10 | NE 10 | S 6 | NE 10 | E 9 | NE 9 | NE 9 | NE 8 | NE 8 | NE 8 | NE 8 | SE 9 | SE 9 | ESE 9 | ESE 8 | ESE 8 | SSE 5 | — |
 kJ | 11 | 11 | 4 | 4 | 15 | 10 | 4 | 4 | 1 | 4 | 2 | 3 | 3 | 3 | 2 | 3 | 2 | 3 | 3 | 7 | 7 | 7 | 5 | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | NE 11 | NE 8 | N 8 | S 6 | S 6 | — | NE 10 | E 9 | E 9 | SE 9 | — | NE 8 | NE 8 | NE 8 | N 7 | ENE 9 | — | ESE 8 | S 5 |
| kJ | — | — | — | — | — | 4 | 3 | 1 | 1 | 1 | — | 4 | 1 | 1 | 3 | — | 2 | 2 | 2 | 1 | 7 | — | 7 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | E 9 | S 6 | — | — | — | — | — | — | — | — | — | NE 8 | NE 8 | NE 8 | — | S 6 | — | — |
| kJ | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — | 3 | 2 | 2 | — | 1 | — | — |
Wind waves Height (m) Direction Period (s) | E 5 | E 6 | E 6 | E 6 | E 6 | E 5 | E 5 | E 5 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 |
| kJ | 109 | 117 | 105 | 89 | 101 | 83 | 82 | 112 | 125 | 125 | 130 | 108 | 105 | 89 | 85 | 79 | 90 | 80 | 80 | 65 | 52 | 42 | 31 | 45 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1031 | 1031 | 1236 | 800 | 1625 | 1795 | 1622 | 1260 | 1031 | 797 | 715 | 1018 | 718 | 718 | 857 | 984 | 800 | 638 | 403 | 638 | 1389 | 1547 | 1242 | 816 |
Best forecast wave conditions in South Florida | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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