Surf Forecasts:
Gantheaume Point (Broome) surf forecast from 17 Sep 2026:
- Most powerful swell: Monday 21 Sep, 5PM (local time) - 0.5ft (0.2m), 13s period, WNW swell with 17 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 0.2m 13s and forecast to arrive on Monday (Sep 21) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Sunday (Sep 20) at 11PM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 5PM (Mon 21st Sep) | 0.5ft (0.2m) 13s |
Table - best surf conditions forecast for Gantheaume Point (Broome) over the next 16 days.
Short Range ForecastMostly dry. Warm (max 34°C on Thu afternoon, min 25°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 26°C on Sun afternoon, min 25°C on Sun night). Mainly fresh winds. | |||||||||||||||||||
Thu 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | ||||||||||||||
PM | 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) | WNW 3 | W 13 | W 13 | WNW 3 | W 14 | WSW 2 | WNW 3 | W 17 | W 16 | WSW 4 | W 14 | W 13 | WNW 13 | W 12 | W 4 | W 3 | WSW 4 | W 16 | W 4 | WSW 4 |
Wave Graph  | ||||||||||||||||||||
 kJ | 3 | 3 | 3 | 3 | 4 | 1 | 3 | 5 | 5 | 11 | 4 | 3 | 17 | 3 | 3 | 8 | 3 | 5 | 9 | 6 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-off | cross | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-on | cross-off | cross-on | cross-on | cross-off | cross-on | on | cross | cross-on | cross-on | cross |
High Tide | 1:42AM8.10m | 1:58PM7.14m | 2:03AM7.46m | 2:20PM6.46m | 2:22AM6.77m | 2:45PM5.77m | 2:42AM6.03m | 12:55PM5.06m | 3:48PM5.06m | 8:26PM5.31m | 8:20AM5.66m | 9:06PM6.09m | 9:06AM6.45m | 9:33PM6.89m | ||||||
Low Tide | 7:43PM2.41m | 8:05AM2.43m | 8:05PM3.07m | 8:31AM3.14m | 8:27PM3.77m | 9:03AM3.87m | 8:57PM4.50m | 9:54AM4.59m | 2:17PM5.02m | 10:02PM5.22m | 3:08PM4.28m | 3:26AM4.39m | 3:34PM3.51m | 3:49AM3.51m | ||||||
 |  |  | |  | | | | | | | | | | | | | | | | |
 | — | — | 5:45 | — | — | 5:43 | — | — | 5:43 | — | — | 5:41 | — | — | 5:41 | — | — | 5:39 | — | — |
 | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:46 | — | — | 5:46 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 34 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 26 |
Feels °C | 32 | 27 | 29 | 25 | 27 | 27 | 26 | 26 | 26 | 24 | 26 | 27 | 24 | 25 | 27 | 23 | 27 | 27 | 25 | 27 |
Swell 1 Height (m) Direction Period (s) | — | W 3 | — | — | W 14 | — | — | W 17 | W 16 | — | WSW 4 | W 4 | SW 4 | W 10 | — | — | — | W 9 | — | W 14 |
| kJ | — | 1 | — | — | 4 | — | — | 5 | 5 | — | 1 | 1 | 1 | 2 | — | — | — | 2 | — | 4 |
Swell 2 Height (m) Direction Period (s) | — | W 6 | W 5 | — | — | — | — | — | — | — | W 14 | W 13 | W 10 | W 12 | — | — | — | W 16 | — | — |
| kJ | — | 1 | 1 | — | — | — | — | — | — | — | 4 | 3 | 2 | 3 | — | — | — | 5 | — | — |
Swell 3 Height (m) Direction Period (s) | — | W 13 | W 13 | — | — | — | — | — | — | — | — | W 10 | — | — | — | — | — | — | — | — |
| kJ | — | 3 | 3 | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 3 | — | — | WNW 3 | W 3 | WSW 2 | WNW 3 | W 3 | SW 2 | WSW 4 | SSE 3 | — | WNW 13 | SW 3 | W 4 | W 3 | WSW 4 | WSW 4 | W 4 | WSW 4 |
| kJ | 3 | — | — | 3 | 1 | 1 | 3 | 1 | 1 | 11 | 1 | — | 17 | 2 | 3 | 8 | 3 | 1 | 9 | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 827 | 787 | 799 | 827 | 921 | 799 | 830 | 787 | 789 | 830 | 787 | 799 | 827 | 787 | 799 | 827 | 787 | 789 | 921 | 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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