Jupiter Inlet South Jetty Surf Break

Lat Long: 26.94° N 80.07° W

Jupiter Inlet South Jetty Surf Forecast and Surf Report

Issued: 7 am 17 Oct 2026 (local time)

Forecast update in  hr  min

Today's Jupiter Inlet South Jetty sea temperature is
29.0°C
1.7° 

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


Jupiter Inlet South Jetty surf forecast from 17 Oct 2026:

  • Most powerful swell: Monday 19 Oct, 8PM (local time) - 11ft (3.5m), 13s period, NE swell with 3,980 kJ wave energy.

Best Forecast Surf Conditions for Jupiter Inlet South Jetty this week:

The most powerful waves expected at Jupiter Inlet South Jetty in the next 16 days are 3.5m 13s and forecast to arrive on Monday (Oct 19) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8PM (Mon 19th Oct)11ft (3.5m) 13s

Table - best surf conditions forecast for Jupiter Inlet South Jetty over the next 16 days.


Short Range Forecast

Heavy rain (total 24mm), heaviest during Sat night. Warm (max 28°C on Sat morning, min 23°C on Sat night). Winds increasing (calm on Sat morning, strong winds from the NNE by Sat night).

Days 4-6 Weather Summary

Moderate rain (total 17mm), heaviest on Thu night. Warm (max 26°C on Tue morning, min 23°C on Thu night). Mainly fresh winds.

Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
NE
12
1
N
4
2
NNE
7
3
NNE
9
3
NNE
9
3
NE
10
3.5
NE
12
3.5
NE
13
3.5
NE
13
3
NE
13
3
NE
12
2.5
NE
12
2.2
NE
11
2
NE
11
2.5
NE
11
2.3
NE
12
2.1
NE
12
2.2
NE
12
2.1
NE
12
1.9
NE
12
2.3
NE
11
Wave Graph
Metric surfscale
Energy kJ
21
33
349
1496
1637
2116
3517
3765
3506
2972
2454
1902
1162
935
1514
1380
1193
1404
1200
1007
1375
Wind (km/h)
5
SSW
35
N
40
NNE
35
NE
40
NE
35
NE
35
NE
30
ENE
25
NE
30
NE
30
NE
25
NE
30
NE
30
NE
25
NE
20
NNE
20
NNE
25
NE
25
NE
30
NNE
30
NNE
Wind State
glassy
cross
cross-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
cross-on
cross
cross-on
cross-on
cross-on
cross-on
High Tide
1:48PM0.83m
1:56AM0.79m
2:43PM0.81m
2:56AM0.78m
3:41PM0.82m
4:00AM0.79m
4:38PM0.84m
5:01AM0.83m
5:29PM0.87m
5:58AM0.88m
6:17PM0.90m
6:48AM0.94m
7:02PM0.94m
Low Tide
7:47PM0.52m
8:09AM0.42m
8:52PM0.52m
9:12AM0.43m
9:53PM0.49m
10:11AM0.41m
10:46PM0.42m
11:05AM0.37m
11:32PM0.34m
11:53AM0.33m
00:14AM0.25m
12:38PM0.29m
00:56AM0.16m
thunderstorm
mod rain
thunderstorm
light rain
light rain
part cloud
cloud
cloud
rain showers
rain showers
light rain
cloud
part cloud
thunderstorm
cloud
cloud
clear
thunderstorm
thunderstorm
part cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:20
—
—
7:20
—
—
7:20
—
—
7:22
—
—
7:22
—
—
7:22
—
—
7:24
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
6:50
—
—
6:49
—
—
6:47
—
—
6:46
—
—
6:45
—
—
6:45
—
—
6:44
—
 mm
2
6
11
2
1
—
—
—
2
1
2
—
—
2
—
—
—
12
4
—
1
Temp °C
28
28
24
25
26
26
26
26
27
26
26
26
26
26
26
25
26
24
25
25
25
Feels °C
32
31
23
21
21
21
22
22
24
24
22
23
23
23
22
22
23
23
21
21
20
  • 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
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Information about the Jupiter Inlet South Jetty Surf forecast

The above surf forecast table for Jupiter Inlet South Jetty provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Jupiter Inlet South Jetty can be found by selecting the local surf guide option on the grey menu. Our Jupiter Inlet South Jetty surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Jupiter Inlet South Jetty) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Jupiter Inlet South Jetty may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Jupiter Inlet South Jetty is 3 km (2 miles) from Jupiter. If you plan a vacation in South Florida, look for hotels and other accommodation in Jupiter. Jupiter has rooms for a wide range of budgets as well as car hire and transport links.

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