
Surf Forecasts:
Bulli Beach surf forecast from 4 Sep 2026:
- Best quality surf: Saturday 5 Sep, 4PM (local time) - 3.5ft (1.1m), 6s period, NE swell with offshore winds.
- Most powerful swell: Sunday 6 Sep, 7AM (local time) - 5.5ft (1.7m), 6s period, SW swell with 190 kJ wave energy.
- Next surfable swell (1★+): Saturday 5 Sep, 4PM (local time) - 3.5ft (1.1m), 6s 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 Saturday (Sep 05) at 4PM. The primary swell is predicted to be 1.1m and 6s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Bulli Beach in the next 16 days are 1.7m 6s and forecast to arrive on Sunday (Sep 06) at 7AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 4.0m 9s period and expected on Wednesday (Sep 09) at 10PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4PM (Sat 5th Sep) | 3.5ft (1.1m) 6s |
| Best Surf | 4PM (Sat 5th Sep) | 3.5ft (1.1m) 6s |
| Most Powerful | 7AM (Sun 6th Sep) | 5.5ft (1.7m) 6s |
Table - best surf conditions forecast for Bulli Beach over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s take a hard look at what’s coming down the line for Bulli Beach. I’ve been staring at the charts, and truth be told, it’s a lean stretch. We’ve got a real drought on our hands for the next week and a half, so patience is going to be your best friend. The first real glimmer of hope doesn’t even show up until Sunday the 13th of September, and even then, it’s a mixed bag. Let’s walk through it day by day.
We’re starting off with a real dud. Friday the 4th through to Saturday the 12th is a brutal run of flat, weak, or just plain messy conditions. The combined swell energy is barely a whisper, often sitting at under 50 (50), and the swell heights are pitiful, mostly under 2ft. Winds are all over the shop, mostly cross or cross-on, and the few glassy moments on Monday the 7th morning come with a pathetic 0.7ft of swell. You’d be better off doing anything else.
Now, Sunday the 13th of September morning is the first time we see a pulse of life. The swell pops up to 5ft from the S, with a short period of 6 seconds. The combined energy jumps to a solid 144 (144), which is a welcome change. The wind is light from the NE, giving us a clean, cross-off look. For a beach and reef setup like Bulli, that 5ft is a fun size, but it’s a short-period wind swell, so it’ll be a bit lumpy and less organized. It’s the standout of the whole forecast, but it’s not a classic. The water temp is sitting at 64°F, which is about average for this time of year, so no surprises there.
After that, the window slams shut again. Monday the 14th and Tuesday the 15th are back to tiny, weak, and messy. Then on Wednesday the 16th of September, we get a bit of a spike in swell size, with 5ft from the NE in the morning, and the combined energy hits 235 (235). That’s a moderate push, but the wind is a cross-on from the SSE, which will chop it up and make it a real struggle. This is expert territory at that size, and with the wind on it, it’s going to be a battle. The period is only 7 seconds, so it’s all short-interval, disorganized energy. For a beach and reef setup, this is looking more like a kite-surfing afternoon than a clean paddle session.
The rest of the run into the 19th of September is just more of the same: small, weak, and mostly cross or cross-on wind. Saturday the 19th morning has a glimmer with 3ft from the NE and a light cross-off wind, but it’s still a low-energy day (73).
So, the honest truth? There’s not much to get excited about. The only session I’d be looking at is the early Sunday the 13th of September. It’s the best on offer, but that’s not saying a lot. For the rest of it, you’re either waiting or finding something else to do. The long gap from now until the 13th is a real test of will. Keep an eye on the sky, but don’t hold your breath.
Rusty.
Short Range ForecastMostly dry. Warm (max 28°C on Sat afternoon, min 12°C on Sun night). Winds decreasing (fresh winds from the WSW on Sat night, light winds from the N by Mon morning). | Days 5-7 Weather SummaryMostly dry. Very mild (max 17°C on Wed morning, min 9°C on Wed night). Winds decreasing (strong winds from the S on Wed afternoon, light winds from the SSW by Thu afternoon). | ||||||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||
Wave Height (m) Direction Period (s) | NE 7 | ENE 9 | NE 6 | NE 6 | NE 7 | NE 7 | E 10 | NE 8 | E 10 | ENE 11 | NE 10 | NE 10 | E 10 | NNE 4 | E 17 | E 16 | NE 16 | E 16 | ENE 15 |
Wave Graph | |||||||||||||||||||
13 | 17 | 79 | 56 | 27 | 16 | 8 | 9 | 8 | 11 | 4 | 4 | 3 | 3 | 6 | 5 | 10 | 5 | 21 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | off | cross-off | cross-off | cross-on | cross-off | cross-off | on | cross-on | on | cross | off | cross-on | cross-on | cross | cross-on | cross-on | cross-off |
High Tide | 2:19AM0.94m | 2:40PM1.42m | 3:47AM0.95m | 3:54PM1.47m | 5:00AM1.00m | 4:59PM1.53m | 5:58AM1.09m | 5:56PM1.59m | 6:46AM1.18m | 6:46PM1.62m | 7:29AM1.27m | 7:32PM1.61m | |||||||
Low Tide | 7:50AM0.45m | 9:47PM0.30m | 9:09AM0.46m | 10:57PM0.22m | 10:24AM0.42m | 11:54PM0.14m | 11:28AM0.35m | 00:42AM0.07m | 12:24PM0.27m | 1:24AM0.04m | 1:15PM0.21m | 2:02AM0.03m | |||||||
— | 6:11 | — | — | 6:09 | — | — | 6:07 | — | — | 6:05 | — | — | 6:05 | — | — | 6:03 | — | — | |
— | — | 5:39 | — | — | 5:39 | — | — | 5:40 | — | — | 5:42 | — | — | 5:42 | — | — | 5:43 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 27 | 28 | 19 | 20 | 18 | 14 | 19 | 16 | 14 | 16 | 15 | 13 | 17 | 13 | 13 | 14 | 14 | 12 |
Feels °C | 15 | 23 | 24 | 15 | 16 | 14 | 11 | 16 | 12 | 8 | 13 | 11 | 10 | 12 | 5 | 5 | 10 | 10 | 9 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 9 | NE 6 | NE 6 | NE 7 | S 9 | NNE 6 | S 9 | S 9 | ENE 11 | SSE 11 | S 11 | SSE 10 | SSE 9 | NE 4 | SSW 18 | S 23 | S 12 | S 10 |
108 | 78 | 79 | 56 | 27 | 561 | 4 | 395 | 150 | 11 | 1121 | 1201 | 492 | 300 | 1 | 64 | 90 | 306 | 650 | |
Swell 2 Height (m) Direction Period (s) | S 7 | ENE 9 | S 10 | S 10 | E 11 | NE 7 | E 10 | NE 8 | NNE 8 | NE 8 | NE 10 | NE 10 | E 10 | NNE 4 | S 21 | E 16 | NE 16 | S 23 | S 22 |
37 | 17 | 67 | 44 | 9 | 16 | 8 | 9 | 6 | 2 | 4 | 4 | 2 | 3 | 9 | 5 | 10 | 165 | 85 | |
Swell 3 Height (m) Direction Period (s) | NE 7 | S 16 | E 9 | E 11 | S 15 | E 11 | — | E 10 | E 10 | — | — | NE 10 | NE 9 | E 10 | E 17 | S 26 | NE 16 | E 16 | ENE 15 |
13 | 19 | 7 | 10 | 4 | 9 | — | 8 | 8 | — | — | 4 | 3 | 2 | 6 | 13 | 10 | 5 | 21 | |
Wind waves Height (m) Direction Period (s) | N 3 | NNE 6 | NW 3 | WSW 4 | SW 6 | S 9 | S 9 | — | SSE 8 | S 9 | — | — | N 3 | WNW 2 | S 7 | S 9 | S 8 | S 9 | — |
1 | 18 | 4 | 13 | 157 | 775 | 937 | — | 162 | 1726 | — | — | 5 | 1 | 521 | 2252 | 866 | 670 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 2 | 7 | 0 | 2 | 7 | 75 | 2 | 6 | 36 | 75 | 7 | 86 | 1 | 36 | 827 | 28 | 28 | 7 | 1 |
Best forecast wave conditions in Illawarra | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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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.










