Bulli Beach Surf Break

Lat Long: 34.43° S 150.91° E

Bulli Beach Surf Forecast and Surf Report

Issued: 3 pm 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's Bulli Beach sea temperature is
17.5°C
0.2° 

Bulli Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Bulli Beach surf forecast from 31 Aug 2026:

  • Best quality surf: Monday 7 Sep, 7PM (local time) - 5.5ft (1.7m), 6s period, NE swell with offshore winds.
  • Most powerful swell: Monday 7 Sep, 10PM (local time) - 7ft (2.2m), 7s period, NE swell with 474 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 1 Sep, 7PM (local time) - 3ft (0.9m), 5s period with NE swell.

Best Forecast Surf Conditions for Bulli Beach this week:

The surf forecast for Bulli Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 01) at 7PM. The primary swell is predicted to be 0.9m and 5s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Bulli Beach in the next 16 days are 2.2m 7s and forecast to arrive on Monday (Sep 07) at 10PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 11s period and expected on Sunday (Sep 06) at 7AM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 7PM (Tue 1st Sep)3ft (0.9m) 5s
Best Surf 7PM (Mon 7th Sep)5.5ft (1.7m) 6s
Most Powerful10PM (Mon 7th Sep)7ft (2.2m) 7s

Table - best surf conditions forecast for Bulli Beach over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s comin’ down the line for our local stretch.

To be honest, the first week or so is a bit of a fizzer. We’ve got a long stretch of tiny, weak waves from the 31st of August right through until the 7th of September. The swell is barely a ripple, mostly around 1ft to 3ft from the ENE or NE, and the period is short, between 6 and 11 seconds. The combined energy is weak, never cracking 100 (topping out at 61). Winds are mostly light and offshore or cross-off, which would be great if there was any wave to ride, but there just isn’t. It’s a frustrating wait.

That changes a bit on Monday the 7th of September. The swell starts to build in the afternoon, with 4ft from the NE, and the period lifts to 6 seconds. The combined energy jumps to 140 (moderate). The wind is offshore from the NW, so it’s clean, but the waves are still a bit messy and the score is just a 1 out of 10. It’s surfable, but nothing to write home about.

Then Tuesday the 8th of September gets a bit bigger, with 6ft from the NE, but the wind swings around to the SSE, becoming a cross-shore and then onshore. The energy is actually moderate to strong (320 to 447), but the wind junking it up means the surf is poor. It’s a bit of a letdown.

The real standout is Thursday the 10th of September. This is the one. We’ve got a solid 12ft swell from the SE in the morning, with a period of 10 seconds – that’s a proper groundswell. The combined energy is a massive 2556 (strong to very strong). The wind is glassy from the E, which is just about perfect. This is excellent surf conditions, but make no mistake, at over 10ft, this is for experienced surfers only. The afternoon sees it drop a bit to 10ft, but the wind shifts to a light cross-on, which takes the shine off a little. Still, that Thursday morning is the pick of the entire 16-day window.

The rest of the period from the 11th of September onward is a mixed bag. The 11th and 12th still have some decent size, around 5ft to 6ft from the ENE, with moderate energy (415 to 652). The wind on the 12th morning is a clean cross-off from the NNE, making it a decent option, but the afternoons get choppy again. The 13th and 14th see the swell fade back to under 5ft, and the wind is mostly onshore, so it’s back to small, messy conditions.

So, if you’re keen, you’ve got a long wait. The only true standout is the morning of Thursday the 10th of September at Bulli Beach. Big SE groundswell, glassy conditions, and plenty of energy. Just be ready for a serious session.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 26°C on Wed morning, min 13°C on Mon night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 24°C on Sat morning, min 11°C on Sat night). Winds decreasing (fresh winds from the WNW on Sat morning, calm by Sun morning).

Mon
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
PM
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
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
ENE
9
0.3
ENE
9
0.3
ENE
8
0.4
ENE
11
0.4
ENE
10
0.4
ENE
10
0.4
ENE
10
0.4
ENE
10
0.8
NE
6
0.6
NE
6
0.4
NE
7
0.3
ENE
10
0.3
ENE
10
0.2
ENE
10
0.8
NE
6
0.6
NE
6
0.4
NE
6
0.4
NE
6
0.5
NE
6
0.9
NE
5
Wave Graph
Metric surfscale
Energy kJ
16
15
14
37
34
33
33
33
39
29
16
19
19
9
36
25
12
9
16
33
Wind (km/h)
15
NE
10
NNW
10
N
10
NNE
10
NNW
15
NW
15
W
15
NW
20
W
25
W
15
WSW
5
WNW
25
NE
15
N
25
NW
15
W
20
W
5
ESE
20
NE
10
NNW
Wind State
cross
off
cross-off
cross-off
off
off
cross-off
off
cross-off
cross-off
cross-off
off
cross-off
cross-off
off
cross-off
cross-off
glassy
cross
cross-off
High Tide
10:11PM1.34m
10:43AM1.40m
10:57PM1.23m
11:29AM1.41m
11:50PM1.11m
12:22PM1.40m
00:57AM1.01m
1:27PM1.40m
2:19AM0.94m
2:40PM1.42m
3:47AM0.95m
3:54PM1.47m
Low Tide
4:08PM0.25m
4:23AM0.18m
4:58PM0.28m
5:01AM0.25m
5:56PM0.31m
5:46AM0.32m
7:05PM0.34m
6:41AM0.40m
8:25PM0.34m
7:50AM0.45m
9:47PM0.30m
9:09AM0.46m
10:57PM0.22m
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:15
6:13
6:11
6:11
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:36
5:37
5:37
5:37
5:38
5:39
5:39
 mm
2
Temp °C
17
14
25
24
18
26
25
19
21
21
16
20
19
19
24
23
15
18
17
15
Feels °C
15
12
20
21
15
23
22
17
15
16
11
15
14
14
17
20
12
14
13
13
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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 Bulli Beach Surf forecast

The above surf forecast table for Bulli Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Bulli Beach can be found by selecting the local surf guide option on the grey menu. Our Bulli Beach 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 (Bulli Beach) 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 Bulli Beach 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.

Are you planning a holiday in Illawarra? If you are looking for accommodation near Bulli Beach, camping, hotels and holiday cottages in Illawarra, consider staying in Wollongong which is 4 km (2 miles) away. Other places in and around Illawarra where you can find information about places to rent, and car hire include Port Kembla which is 8 km (5 miles) away, Engadine, Caringbah and Cronulla.

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