Jupiter Inlet South Jetty Surf Break

Lat Long: 26.94° N 80.07° W

Issued: 7 pm 03 Jul 2026 (local time)

Forecast update in  hr  min

Today's Jupiter Inlet South Jetty sea temperature is
29.3° C

Normal for this time of year

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 4 Jul 2026:

  • Most powerful swell: Friday 10 Jul, 2PM (local time) - 3.5ft (1.1m), 5s period, SE swell with 60 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 1.1m 5s and forecast to arrive on Friday (Jul 10) at 2PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 4s period and expected on Sunday (Jul 05) at 8AM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2PM (Fri 10th Jul)3.5ft (1.1m) 5s

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


Updates in  hr  min  s Forecast update imminent

Alright, Rusty here. Let’s get straight into it. I’ve got a tough one for you. We’re looking at a stretch of days where the ocean is just not cooperating. Honestly, for the whole 16-day window, there’s nothing that really gets the heart pumping. The waves are tiny to flat, the wind is often messy, and the energy just isn’t there.

We start off on Saturday, July 4th. Early morning at Jupiter Inlet South Jetty is a no-go with a tiny 1ft swell from the NE and a 7-second period. The combined swell energy is a weak 27. The water temp is about average for this time of year – nothing special. By afternoon, it gets worse with a cross-onshore breeze chopping it up.

The whole first week is a write-off. We see a few glassy moments on Sunday morning, July 5th, and Tuesday morning, July 7th, which are about as clean as it gets, but the swell is barely a ripple – 0.7ft. The energy readings are pitiful, often single digits. It’s just not surfable.

There’s a slight bump trying to push through around Friday, July 10th, with 4ft from the SE, but it’s crusty with a cross-onshore wind. Still a zero score. That bit of energy fizzles out into the next week, leaving us with even less.

The best the whole run offers is on Sunday, July 19th, the very last day of the forecast. Early morning, we get a clean offshore wind from the West at 6 mph with 2ft from the NNE. The period is a meager 7 seconds, and the combined energy hits 51, which is still weak. It’s clean, but it’s tiny. For an advanced spot like the Jetty, that’s not doing anyone any favours.

So, there you have it. A flat spell. It’s one of those times you might want to check the wind and just go for a paddle or a swim. For proper surf, you’d be better off waiting for the forecasts to change. This run is a bust.

Rusty.

Short Range Forecast

Heavy rain (total 20mm), heaviest during Fri night. Warm (max 30°C on Sat afternoon, min 26°C on Fri night). Wind will be generally light.

Days 5-7 Weather Summary

Heavy rain (total 21mm), heaviest during Mon night. Warm (max 30°C on Tue afternoon, min 26°C on Mon night). Wind will be generally light.

Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Fri
10
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
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)
0.5
NE
7
0.4
NE
7
0.4
NE
6
0.3
NE
6
0.2
ENE
6
0.4
SE
4
0.4
SSE
3
0.1
E
7
0.2
ENE
7
0.1
E
10
0.2
ENE
8
0.2
ENE
8
0.2
ENE
8
0.4
SE
4
0.2
ESE
8
0.6
SE
4
0.7
SE
5
0.7
SE
5
1
SE
5
1.1
SE
5
0.8
ESE
5
Wave Graph
Metric surfscale
Energy kJ
23
11
10
7
4
3
4
1
5
2
6
6
7
7
7
12
23
23
42
58
31
Wind (km/h)
10
SW
10
SSW
20
SE
20
SSW
5
WSW
15
ESE
15
S
5
SSE
15
ESE
5
S
5
SSW
15
ESE
15
SSE
5
S
15
SE
15
SSE
15
SSE
20
SE
20
SSE
15
ESE
20
ESE
Wind State
cross-off
cross-off
cross-on
cross-off
glassy
on
cross
glassy
on
glassy
glassy
cross-on
cross
glassy
cross-on
cross
cross-on
cross-on
cross-on
cross-on
on
High Tide
11:52PM0.76m
12:07PM0.69m
00:30AM0.74m
12:53PM0.70m
1:09AM0.73m
1:42PM0.71m
1:51AM0.72m
2:37PM0.72m
2:40AM0.71m
3:37PM0.73m
3:37AM0.70m
4:42PM0.75m
4:41AM0.71m
5:49PM0.78m
Low Tide
5:36AM0.09m
5:47PM0.05m
6:18AM0.06m
6:33PM0.08m
7:05AM0.03m
7:25PM0.12m
7:57AM-0.00m
8:24PM0.15m
8:55AM-0.03m
9:27PM0.16m
9:55AM-0.07m
10:31PM0.15m
10:57AM-0.12m
thunderstorm
clear
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
rain showers
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:30
6:31
6:31
6:31
6:31
6:31
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:17
8:17
8:17
8:17
8:17
8:16
8:16
8:16
 mm
7
1
3
1
3
2
3
7
3
4
1
4
2
1
Temp °C
29
29
30
29
29
30
29
28
29
27
29
30
29
29
30
29
29
30
28
29
29
Feels °C
31
31
33
30
32
33
31
33
31
29
33
33
31
34
32
32
31
31
29
31
30
Swell 1
Height (m)
Direction
Period (s)
0.5
NE
7
0.4
NE
7
0.4
NE
6
0.3
NE
6
0.4
SSE
4
0.1
NE
6
0.1
NE
6
0.2
S
4
0.2
ENE
7
0.1
E
8
0.2
ESE
4
0.2
ENE
8
0.2
ENE
8
0.4
SE
4
0.2
ESE
8
0.2
ENE
10
0.2
ENE
9
0.2
ENE
9
0.2
ENE
9
0.2
ENE
8
0.8
ESE
5
Energy kJ
23
11
10
6
5
1
1
1
5
1
1
6
6
5
7
9
9
8
8
7
31
Swell 2
Height (m)
Direction
Period (s)
0.1
E
9
0.1
E
9
0.3
SE
4
0.1
E
8
0.2
ENE
6
0.1
E
8
0.1
E
8
0.2
ESE
3
0.1
E
8
0.1
E
10
0.2
ENE
8
0.1
SE
9
0.1
SE
8
0.2
ESE
8
0.1
E
8
0.2
ESE
9
0.1
SE
9
0.1
SE
8
0.1
SE
8
0.1
NE
11
0.2
ENE
8
Energy kJ
2
2
2
1
4
1
1
1
1
2
6
3
3
7
1
7
3
3
3
5
7
Swell 3
Height (m)
Direction
Period (s)
0.2
ESE
9
0.1
E
9
0.1
E
8
0.1
E
8
0.1
E
8
0.1
E
8
0.1
E
7
0.1
E
8
0.1
NE
6
0.1
SE
9
0.2
ENE
8
0.1
E
8
0.1
E
10
0.1
E
13
0.1
E
12
0.1
E
12
0.1
NE
11
0.1
E
8
0.1
NE
11
Energy kJ
8
1
1
1
1
1
1
1
1
3
7
1
2
3
3
3
5
1
5
Wind waves
Height (m)
Direction
Period (s)
0.4
SSE
3
0.4
SSE
4
0.2
S
4
0.5
SSE
3
0.4
SE
4
0.4
SSE
3
0.3
SE
4
0.3
SE
3
0.3
SE
4
0.5
SE
3
0.4
SE
4
0.6
SE
4
0.7
SE
5
0.7
SE
5
1
SE
5
1.1
SE
5
0.7
S
5
Energy kJ
4
6
1
7
3
4
2
2
2
5
5
12
23
23
42
58
29
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
112
388
1551
857
1031
381
1236
981
1593
380
715
292
397
112
366
113
90
238
264
151
1100
Best forecast wave conditions in South Florida
Rating
(10 max)
Best forecast wave conditions in United States
Rating
(10 max)
1
2
1
2
2
2
1
3
2
1
3
1
1
3
2
1
3
3
1
2
1
Header Global
Rating
(10 max)
7
5
5
5
9
7
7
5
8
7
5
6
9
8
9
8
5
5
5
4
9
  • 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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