Surf Forecasts:
Gantheaume Point (Broome) surf forecast from 9 Sep 2026:
- Most powerful swell: Sunday 13 Sep, 11AM (local time) - 1.5ft (0.4m), 17s period, WSW swell with 100 kJ wave energy.
Best Forecast Surf Conditions for Gantheaume Point (Broome) this week:
The most powerful waves expected at Gantheaume Point (Broome) in the next 16 days are 0.4m 17s and forecast to arrive on Sunday (Sep 13) at 11AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 11AM (Sun 13th Sep) | 1.5ft (0.4m) 17s |
Table - best surf conditions forecast for Gantheaume Point (Broome) over the next 16 days.
The Lowdown
G'day, Rusty here. Look, I'll be straight with you – we're in a bit of a flat spell around these parts. The next sixteen days are a write-off for any decent surf. There's just nothing doing.
For the whole run from the 10th of September right through to the 25th, the waves are tiny, mostly 0.3ft to 2ft, and riddled with cross-onshore breeze. It's a classic case of the swell being all noise and no signal. The best of a bad bunch might be the morning of the 24th with a clean, light cross-offshore breeze, but even then you're looking at a 0.7ft ripple. Not worth paddling for.
Gantheaume Point (Broome) rarely breaks anyway, and this window proves it. With combined swell energy values barely ticking over - mostly single digits and only occasionally hitting triple digits like 100 on the 13th morning, but even that's weak - there's simply no power to work with. For a beginner break, you need at least a little push, and this forecast has none.
To be honest, with this persistent onshore wind and tiny, gutless swell, the setup looks far more interesting for kite surfing than paddle surfing. The water temp? Well, we don't have a number here, but it's about average for the time of year, so nothing wild.
Hold tight, mate. It tends not to stay this poor for long, and forecasts can change. But for now, leave the board in the shed.
Rusty
Short Range ForecastMostly dry. Warm (max 26°C on Fri afternoon, min 23°C on Wed night). Winds increasing (calm on Thu night, fresh winds from the W by Sat afternoon). | Days 5-7 Weather SummaryMostly dry. Warm (max 26°C on Sun night, min 25°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Wave Height (m) Direction Period (s) | W 14 | W 16 | W 3 | W 15 | W 15 | W 4 | SW 3 | WSW 3 | WSW 4 | W 18 | WSW 17 | W 3 | SW 5 | W 14 | W 4 | WSW 5 | W 5 | W 3 | W 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 4 | 5 | 3 | 4 | 4 | 6 | 5 | 3 | 16 | 6 | 100 | 6 | 5 | 4 | 6 | 5 | 5 | 2 | 4 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | cross-off |
High Tide | 10:01PM7.83m | 10:14AM8.43m | 10:36PM8.65m | 10:50AM9.05m | 11:08PM9.25m | 11:23AM9.41m | 11:38PM9.60m | 11:54AM9.49m | 00:06AM9.68m | 12:23PM9.32m | 00:33AM9.52m | 12:49PM8.93m | 00:58AM9.17m | ||||||
Low Tide | 4:15AM2.29m | 4:34PM1.57m | 4:49AM1.44m | 5:06PM1.02m | 5:22AM0.84m | 5:36PM0.72m | 5:52AM0.53m | 6:05PM0.68m | 6:22AM0.51m | 6:32PM0.88m | 6:49AM0.75m | 6:57PM1.27m | |||||||
 |  |  | | | |  | | | | | | | | | | | | | |
 | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — | — | 5:48 | — | — | 5:48 | — | — | 5:47 | — | — |
 | 5:45 | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 24 | 24 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 23 | 25 | 22 | 22 | 23 | 23 | 25 | 22 | 22 | 24 | 26 | 26 | 25 | 28 | 24 | 27 | 28 | 24 | 27 |
Swell 1 Height (m) Direction Period (s) | W 14 | — | — | W 15 | W 15 | — | W 14 | — | — | WSW 4 | — | — | SW 5 | WSW 5 | — | WSW 5 | W 13 | — | WSW 3 |
| kJ | 4 | — | — | 4 | 4 | — | 4 | — | — | 6 | — | — | 5 | 2 | — | 5 | 3 | — | 2 |
Swell 2 Height (m) Direction Period (s) | — | W 16 | — | — | — | — | — | — | — | W 18 | — | — | W 16 | W 14 | — | W 13 | — | — | W 13 |
| kJ | — | 5 | — | — | — | — | — | — | — | 6 | — | — | 5 | 4 | — | 4 | — | — | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | W 14 | — | — | — | — | — | — | — | — | W 5 |
| kJ | — | — | — | — | — | — | — | — | — | 4 | — | — | — | — | — | — | — | — | 1 |
Wind waves Height (m) Direction Period (s) | W 3 | W 3 | W 3 | WSW 3 | — | W 4 | SW 3 | WSW 3 | WSW 4 | — | WSW 17 | W 3 | — | — | W 4 | — | W 5 | W 3 | — |
| kJ | 1 | 1 | 3 | 2 | — | 6 | 5 | 3 | 16 | — | 100 | 6 | — | — | 6 | — | 5 | 2 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 827 | 799 | 827 | 897 | 799 | 1100 | 787 | 943 | 827 | 787 | 943 | 827 | 897 | 827 | 827 | 787 | 1097 | 827 | 787 |
Best forecast wave conditions in North West WA | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
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Information about the Gantheaume Point (Broome) Surf forecast
The above surf forecast table for Gantheaume Point (Broome) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Gantheaume Point (Broome) can be found by selecting the local surf guide option on the grey menu. Our Gantheaume Point (Broome) 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 (Gantheaume Point (Broome)) 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 Gantheaume Point (Broome) 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.
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