Gantheaume Point (Broome) Surf Break

Lat Long: 17.97° S 122.18° E

Gantheaume Point (Broome) Surf Forecast and Surf Report

Issued: 7 pm 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Gantheaume Point (Broome) sea temperature is
22.6° C
1.5° 

Gantheaume Point (Broome) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Gantheaume Point (Broome) surf forecast from 18 Aug 2026:

  • Most powerful swell: Wednesday 19 Aug, 2PM (local time) - 1ft (0.3m), 19s period, W swell with 63 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 0.3m 19s and forecast to arrive on Wednesday (Aug 19) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 2s period and expected on Saturday (Aug 22) at 8AM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2PM (Wed 19th Aug)1ft (0.3m) 19s

Table - best surf conditions forecast for Gantheaume Point (Broome) over the next 16 days.


The Lowdown

G’day, Rusty here. Let’s be straight with you – the next 16 days for this part of the world are looking pretty grim for a paddle. The only break on the radar is Gantheaume Point (Broome), but it’s a spot that rarely breaks, so we’re already up against it. The water temperature is about what you’d expect for this time of year, nothing unusual there.

We kick off Wednesday 19 August with tiny 0.3ft to 2ft swell from the west. The wind is cross-shore in the morning, but by the afternoon it’s a fresh cross-onshore breeze at 19 mph, making a mess of things. The combined wave energy is weak (7), and the period is a mix of long 19-second groundswell and a 3-second wind chop – that long period stuff is better suited to a point or reef, not this beach-and-point setup. Poor surf conditions are the story.

Thursday 20 August and Friday 21 August don’t get any better. Swell stays under 2ft, winds are cross-on or cross-off, and the energy is pathetic – we’re talking values like 5 or 10. The long-period groundswell (14–15 seconds) just won’t do anything for a protected spot like this when the swell is that tiny. Saturday 22 August and Sunday 23 August are the same: small, messy, and not worth the drive.

Monday 24 August morning offers a brief highlight – glassy conditions with calm wind (0 mph) – but the swell is only 0.3ft with weak energy (4). A glassy flat spell is still flat. The afternoon gets choppy again.

Around Tuesday 25 August, the wind turns offshore from the SSE in the afternoon, a gentle 9 mph, which would normally be a dream. But the swell is only 2ft from the west, with a short 3-second period and weak energy (5). It’s clean but barely surfable for a beginner-level break.

From Wednesday 26 August right through to Thursday 3 September, the pattern is relentless: swell heights rarely climb above 0.3ft to 2ft, wind is often cross-on or onshore, and the combined energy stays under 10. There’s a few moments of clean conditions with cross-off winds on 1 September and 3 September, but the swell is so small you’d be floating more than riding. The long-period groundswell (14–18 seconds) is just too long and weak to wrap in properly.

Honestly, there’s no standout session here. The best you could hope for is the Tuesday 25 August afternoon – offshore wind and clean lines – but don’t expect anything over knee-high. For a spot that rarely breaks, it’s a tough run. If you’re a kite surfer, the stronger afternoon winds might offer some interest, but for a paddle surfer, this is a long dry spell.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 28°C on Thu afternoon, min 22°C on Wed morning). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 28°C on Mon afternoon, min 22°C on Sat morning). Wind will be generally light.

Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
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
0
0
0
Wave
Height (m)
Direction
Period (s)
0.1
W
14
0.1
W
19
0.5
W
3
0.1
W
16
0.1
W
15
0.4
WSW
3
0.4
SW
4
0.1
W
14
0.6
WSW
4
0.1
W
14
0.1
W
15
0.5
W
3
0.4
WSW
3
0.1
W
14
0.5
W
3
0.4
W
4
0.1
W
13
0.6
W
3
0.4
WSW
5
Wave Graph
Metric surfscale
Energy kJ
4
7
5
5
4
3
4
4
10
4
4
6
3
4
5
4
3
8
7
Wind (km/h)
15
SW
5
WSW
30
WSW
10
WSW
10
WSW
25
W
20
SW
10
WNW
25
WSW
15
SW
10
WNW
25
W
15
SW
15
W
20
W
15
SSW
0
WSW
20
W
20
SSW
Wind State
cross
cross
cross-on
cross-on
cross
cross-on
cross
cross-on
cross-on
cross
cross-on
cross-on
cross
cross-on
cross-on
cross-off
glassy
cross-on
cross-off
High Tide
1:57AM8.48m
2:11PM7.71m
2:22AM7.94m
2:35PM7.03m
2:46AM7.33m
3:01PM6.34m
3:13AM6.67m
3:34PM5.63m
3:53AM5.99m
12:59PM4.79m
8:25PM5.29m
8:27AM5.85m
9:24PM5.99m
Low Tide
8:13AM1.96m
8:18PM2.38m
8:41AM2.58m
8:42PM3.02m
9:10AM3.25m
9:08PM3.69m
9:45AM3.93m
9:41PM4.39m
10:40AM4.57m
2:10PM4.76m
10:39PM5.06m
3:25PM4.07m
3:38AM4.36m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:07
6:07
6:05
6:05
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:40
5:40
5:40
5:42
5:42
5:42
5:42
 mm
Temp °C
24
25
26
25
26
28
25
24
26
26
26
26
24
23
24
24
27
28
25
Feels °C
21
23
22
24
24
23
24
24
22
27
25
22
24
23
22
23
27
25
27
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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