Surfnerd Logo

Surf forecast for Jupiter Inlet South Jetty

Tide
⏱️s.
⚡️kJ
Timezone:
America/New_York
Forecast updated:
30/06, 02:00
Wind: SN UNITY Atmos
(20260630 00z)
Waves: SN UNITY WAVE
(20260630 00z)
Join Surfnerd to check this forecast
Create a free account to check forecasts, set your home spot, save spots and log surf sessions.
Sign up with AppleSign up with Google
or signup with email

Timeline

Tomorrow Tue 30/06 to Wed 01/07
No surf windows (2 days)
Unlock 3 more days in the timeline
More surf windows and day entries continue below

Jupiter Inlet South Jetty Surf Forecast Guide

Overview

Jupiter Inlet South Jetty is a very popular benchmark break in Palm Beach County, with sandbars running between Jupiter Inlet and Juno Beach Pier. It breaks over sand, with an inside peak on smaller swells and a way-out-back peak on bigger east swells.

The outside right is the wave that makes the inlet famous, especially when it wraps toward the jetty with hollow sections. A decent left can also break off the main outside peak.

When It Works

The spot is consistent and is usable from 0.6 m / 2 ft to 3 m / 10 ft. The optimal swell direction is northeast, with north through east-northeast to southeast also in the swell window.

Fall through spring is the main season, with hurricane season also in play. On good swells, sections of the sandbars can create long walls, and the south side of Jupiter Inlet is one of the better big-wave options around.

Wind and Tide

Offshore wind is west, with west-northwest also noted as a good direction.

Low tide to mid tide works, and a rising tide is better. Lower tide on the push is the main window. Be careful around the inlet: a strong outgoing tide can create serious current, especially near the jetty.

Local Tips

It gets crowded, and the main peak can be competitive, though the overall lineup atmosphere is generally friendly. There are more peaks to the south, especially on north or northeast swell.

Shortboards, fish, funboards, and longboards all fit here. The surf is often mellow enough for beginners, but the better waves at the inlet peak are better left to surfers who can handle crowds, current, and positioning.

Watch out for rocks, sharks, jellyfish, sea lice, and occasional dirty lagoon water mixing in.

Access

Park and paddle. There is a car park with free parking, plus restrooms, showers, a lifeguard, and a surf shop nearby.

Surf spots near Jupiter Inlet South Jetty

Blowing Rocks
Florida, United States
Reef break
Tue 30
Wed 1
Thu 2
Fri 3
Sat 4
Coral Cove Park
Florida, United States
Beach break
Tue 30
Wed 1
Thu 2
Fri 3
Sat 4
Jupiter Inlet South Jetty
Florida, United States
Unknown break
Tue 30
Wed 1
Thu 2
Fri 3
Sat 4
Civic Center
Florida, United States
Unknown break
Tue 30
Wed 1
Thu 2
Fri 3
Sat 4
Corners
Florida, United States
Unknown break
Tue 30
Wed 1
Thu 2
Fri 3
Sat 4

Frequently asked questions

What are good surfing conditions for Jupiter Inlet South Jetty?

Jupiter Inlet South Jetty is usually best with swell from north through east-northeast to southeast (N-ENE-SE), ideally northeast (NE) around 0.6 m / 2 ft to 3 m / 10 ft, west (W) offshore wind, and low to mid tide.

Where is the surf spot Jupiter Inlet South Jetty?

Jupiter Inlet South Jetty is a surf spot in Jupiter Inlet Colony, Florida, United States.

What is the surf break like at Jupiter Inlet South Jetty?

Waves at Jupiter Inlet South Jetty break left. Jupiter Inlet South Jetty breaks over sand. Expect a busy crowd and a very friendly lineup.

What season is best for surfing Jupiter Inlet South Jetty?

The main surf season at Jupiter Inlet South Jetty is spring, autumn, and winter.

What surfing skill level is Jupiter Inlet South Jetty suitable for?

Jupiter Inlet South Jetty can suit beginner surfers.

Is Jupiter Inlet South Jetty beginner friendly for surfing?

Yes. Jupiter Inlet South Jetty can suit beginner surfers when conditions are manageable.

What surfboards work at Jupiter Inlet South Jetty?

Shortboard, Fish, Funboard, and Longboard are common choices at Jupiter Inlet South Jetty.

How consistent is the surf at Jupiter Inlet South Jetty?

Jupiter Inlet South Jetty is one of the more consistent surf spots in Florida, United States.

What facilities are available for surfers at Jupiter Inlet South Jetty?

Facilities for surfers at Jupiter Inlet South Jetty: restrooms, showers, lifeguard, and surf shop.

Is there parking for surfing at Jupiter Inlet South Jetty?

Parking around Jupiter Inlet South Jetty: free parking and car park.

What surf spots are near Jupiter Inlet South Jetty?

Other nearby surf spots are Civic Center, Corners, Coral Cove Park, and Blowing Rocks.

What swell direction works for surfing at Jupiter Inlet South Jetty?

Jupiter Inlet South Jetty can work with swell from north through east-northeast to southeast (N-ENE-SE); northeast (NE) is usually best.

What swell size works for surfing at Jupiter Inlet South Jetty?

Jupiter Inlet South Jetty usually works with swell around 0.6 m / 2 ft to 3 m / 10 ft.

What wind direction is best for surfing at Jupiter Inlet South Jetty?

West (W) offshore wind is usually best at Jupiter Inlet South Jetty.

What wind direction is offshore for surfing at Jupiter Inlet South Jetty?

West (W) is offshore at Jupiter Inlet South Jetty.

What tide works best for surfing at Jupiter Inlet South Jetty?

Jupiter Inlet South Jetty works best around low to mid tide. A rising tide is usually better here.

Join Surfnerd for free
  • Save favorite spots
  • Set home spot
  • Log surf sessions
Sign up with AppleSign up with Google
or signup with email
Confidence

Confidence tells you how much the weather models agree on the forecast.

  • High confidence: Models agree closely; forecast is reliable.
  • Medium confidence: Some disagreement; conditions may shift slightly.
    • Low confidence: Models diverge; treat forecast with caution.

We calculate the wind confidence by comparing wind speed, gust and direction from multiple models (like GFS, ECMWF, Arome, and Harmonie) and seeing how closely they match. For wave certainty we compare height, period and direction, also on multiple models. They are weighted, meaning that some models count more than others, depending on how good they are for a certain spot.

Surfnerd Logo
More good sessions. Less time wasted.
What you get
Free
SN+
Forecast range
5 days
15 days
Swell partitions
2
All
Wave energy
Not included
Forecast model access
Basic
All
Surf-window timeline
2 days
15 days
Compare forecasts
Not included
Confidence scores
Not included
Related sessions
Not included
Custom spots
5
Compare all features
Choose a Surfnerd+ plan
Cancel anytime. Automatically renewed until cancelled. By purchasing the product, you accept the Terms of Use & acknowledge the Privacy policy.

Open in the app

Scan the QR code to open the Surfnerd app

Surfnerd Logo

Login to your Surfnerd account

Log your sessions, save your favorite spots, and keep your surf forecast personalized.

Log in with AppleLog in with Google
or signup with email
Share

Readme

Welcome! If you’re new to surf forecasting, check out this quick guide.

Forecast Table

The forecast table (the section on the page with all the numbers) is designed to pack as much information in the screen as possible. Although intimidating at first, it will help you make informed decisions about the waves faster, trust me :D. The table consists of roughly four sections, time and predictions, wind, waves, and tides:

🔮 Time and predictions section

Here we show the forecast thour and the overall surf quality prediction. This is determined based on the wave, wind and tide quality prediction. These individual predictions can be found on the forecast map.

💨 Wind section

The first row on the table (with the 💨 icon) shows wind speed, direction and gust. The more the wind speed the more aggressive the color (from blue, green, orange to red).

🌊 Wave section

The waves section consists of three rows, one for wave height and direction, one for period and one for wave energy. Our algorithm chooses the "dominant wave" using spot-adjusted surf energy (depth + directional fit). This is usually the first swell partition, but during local storms it can switch to wind waves. If that happens, values are shown in gray and italic.

🌒 Tide section

The tide section consists of a row with the actual heights per hour (measured at the half hour) and a table that displays the flow of the tide and the extremes (lows and highs).

Forecast map

The forecast map consists of arrows. These arrows represent all wave partitions (swell partitions and wind wave partition) and the wind. This allows you to see things like: a secondary swell or wind waves messes up the surf, or the wind is just a tick offshore so very surfable. Click a metric label in the bottom left to bring that arrow to the front — handy when arrows overlap.

Forecast Cheat Sheet

Short on time? Focus on wave energy. It’s the best single metric to gauge how big and powerful the waves will be.

Click any table cell to jump to that forecast hour. The map will update with forecast arrows, so you can see if wind and swell direction are lining up.

Use the table sidebar to switch units for height and speed.

Log your surf sessions to compare forecasts with real sessions and sharpen future predictions.

Models and Updates

Surfnerd blends multiple global and local wind and swell models using advanced interpolation and spatial techniques to create an "ensemble" forecast. Forecasts are refreshed hourly.

Surf Predictions

Our AI-driven algorithm scores surf quality, shown by green, orange, and gray dots. Each forecast hour is rated for wind, swell, and tide quality, then combined into an overall score. Here’s the scale:

Perfect
Good
Average
Bad or No Data

Session logs also feed the algorithm — the more you log, the smarter your forecasts get.

With Surfnerd, no more "you should have been here yesterday"