Jupiter Inlet South Jetty Surf Break

Lat Long: 26.94° N 80.07° W

Jupiter Inlet South Jetty 48 hour detailed Surf Forecast

Issued: 1 pm 21 Jul 2026 (local time)

Forecast update in  hr  min

Today's Jupiter Inlet South Jetty sea temperature is
29.9° C
0.8° 

Jupiter Inlet South Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Jupiter Inlet South Jetty today (21 Jul):

  • Morning surf: Morning surf (21 Jul, local time) - 3ft (0.9m), 5s period with SSE swell.
  • Afternoon surf: Afternoon surf (21 Jul, local time) - 2.5ft (0.8m), 5s period with SSE swell.
  • Evening surf: Evening surf (21 Jul, local time) - 2.5ft (0.7m), 4s period with SE swell.

The current surf forecast for Jupiter Inlet South Jetty at 5PM is: 0.8m 5s primary swell from a South-southeast direction and 0.2m 8s secondary swell from a East-northeast direction, 0.1m 8s secondary swell from a East direction (forecast issued at 01:00pm July 21). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (21 Jul)3ft (0.9m)5s
Afternoon (21 Jul)2.5ft (0.8m)5s
Evening (21 Jul)2.5ft (0.7m)4s

Table - waves today at Jupiter Inlet South Jetty. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 30°C on Tue afternoon, min 28°C on Tue night). Wind will be generally light.

Tue
21
Wednesday
22
Thursday
23
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
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
SSE
5
0.8
SSE
5
0.8
SSE
5
0.7
SE
4
0.8
SE
4
0.8
SE
4
0.7
SE
4
0.7
SE
4
0.7
SE
4
0.7
SE
4
0.7
SE
4
0.6
SE
4
0.5
ESE
4
0.5
ESE
4
0.4
ESE
4
0.4
ESE
4
0.4
ESE
4
0.4
SE
4
0.4
SE
4
0.6
E
4
0.5
ENE
4
Wave Graph
Metric surfscale
Energy kJ
27
27
27
21
22
22
18
18
18
18
17
11
10
10
5
5
6
4
4
11
7
Wind (km/h)
25
SSE
25
SE
25
SE
20
SE
25
SE
15
SSE
15
SSE
20
SE
20
SE
25
SE
25
SE
20
SE
20
ESE
15
ESE
15
ESE
10
ESE
15
E
20
ENE
20
NE
20
NE
20
ENE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
on
on
on
cross-on
cross-on
cross-on
High Tide
3:00PM0.73m
3:04AM0.70m
3:56PM0.69m
3:57AM0.67m
4:53PM0.68m
Low Tide
8:32AM0.01m
9:00PM0.19m
9:26AM0.05m
9:55PM0.23m
10:19AM0.08m
10:49PM0.25m
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:14
8:13
8:13
 mm
Temp °C
30
30
30
29
28
28
28
28
29
29
29
28
28
28
28
28
29
29
29
28
28
Feels °C
31
30
30
30
29
30
31
30
30
29
29
29
29
31
31
31
31
31
31
30
31
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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