Surf Forecasts:
Bombo Beach surf forecast from 15 Aug 2026:
- Best quality surf: Sunday 23 Aug, 1AM (local time) - 10ft (3.0m), 9s period, S swell with offshore winds.
- Most powerful swell: Sunday 23 Aug, 1AM (local time) - 10ft (3.0m), 9s period, S swell with 1,248 kJ wave energy.
- Next surfable swell (1★+): Tuesday 18 Aug, 10AM (local time) - 1.5ft (0.5m), 11s period with S swell.
Best Forecast Surf Conditions for Bombo Beach this week:
The surf forecast for Bombo Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 18) at 10AM. The primary swell is predicted to be 0.5m and 11s period with a secondary swell of 0.8m and 6s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Bombo Beach in the next 16 days are 3.0m 9s and forecast to arrive on Sunday (Aug 23) at 1AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 6s period and expected on Saturday (Aug 22) at 4PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Tue 18th Aug) | 1.5ft (0.5m) 11s |
| Best Surf | 1AM (Sun 23rd Aug) | 10ft (3.0m) 9s |
| Most Powerful | 1AM (Sun 23rd Aug) | 10ft (3.0m) 9s |
Table - best surf conditions forecast for Bombo Beach over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s have a look at what’s on offer for the next couple of weeks.
We’ve only got one spot to look at – Bombo Beach. It starts off quiet, but hang in there. The first week is pretty much a write-off, but there’s a good run of swell building in the second week that’s worth waiting for.
Bombo Beach is an exposed beach break, and it’s pretty consistent. The water temperature is about average for this time of year.
The first few days are a bit flat and messy. Sunday the 16th has a bit of swell but it’s cross-on, with a short period of 6 seconds, and the energy is weak (312). It’s not worth paddling out for. Monday and Tuesday are even smaller, with poor conditions. You’re looking at a gap of basically no decent surf until the 21st.
On Friday the 21st, there’s a tiny window. The morning is glassy with a 4ft swell from the ENE, period of 7 seconds, and the energy is low (118). It’s surfable but very ordinary. The afternoon has a light cross-off breeze, so it’s clean, but still small.
Then Saturday the 22nd is a write-off again with strong cross-shore winds.
Here’s the real standout. Sunday the 23rd morning sees a solid pulse of swell hit. We’re talking 8ft of S swell, with a period of 9 seconds, and the combined energy is massive at 1585. That’s a lot of power. The wind is light cross-shore, so it’ll be a bit bumpy, but for bigger-wave surfers, this is the one to circle. That’s a big, powerful groundswell for Bombo. It’s too big for beginners, and it’ll be a proper challenge for experts. The afternoon gets messy with strong cross-onshore winds, so the morning session is the go.
Monday the 24th offers a sweet reward. Morning offshore wind from the WNW, 4ft S swell, period 9 seconds, and the energy is moderate (310). The conditions are clean. The afternoon goes glassy with 4ft of S swell and the energy is a bit lower (209), but it’ll be smooth. Tuesday the 25th is also excellent. The morning has a light cross-off breeze on 6ft of S swell, and the afternoon is the pick: a solid 25 km/h offshore wind from the W, with 6ft S swell and a period of 9 seconds, energy at 531. Expect very good, clean surf.
Wednesday the 26th keeps the offshore wind, but it’s a fresh 30 km/h which is strong. The swell is 6ft from the S with a period of 11 seconds, and energy is high (752). It’s clean but the strong wind might make it tricky. The same goes for Thursday the 27th, with similar conditions.
After that, the swell drops away and the conditions become more ordinary again through the end of the month. Friday the 28th and Saturday the 29th are clean but small, with only 3ft to 4ft of mixed swell.
So for the best of the run, pin Sunday the 23rd morning for the biggest, most powerful waves of the period, and Tuesday the 25th afternoon for the best all-round conditions with clean, offshore wind and solid swell.
Rusty.
Short Range ForecastModerate rain (total 12mm), heaviest on Sat night. Very mild (max 15°C on Sun morning, min 12°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 6mm), mostly falling on Fri morning. Very mild (max 19°C on Thu morning, min 12°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | ||||||||||||||
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) | SSE 18 | ESE 6 | S 11 | S 10 | S 9 | S 9 | S 12 | S 11 | S 11 | ESE 6 | ESE 6 | ESE 6 | ESE 9 | E 6 | NE 4 | ENE 6 | ENE 7 | ENE 7 | NE 6 |
Wave Graph | |||||||||||||||||||
102 | 128 | 152 | 161 | 80 | 73 | 95 | 56 | 60 | 115 | 82 | 66 | 103 | 62 | 45 | 59 | 113 | 78 | 74 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | cross-on | glassy | cross | cross-on | cross-off | cross | cross | off | glassy | cross-off | off |
High Tide | 10:06PM1.50m | 10:43AM1.33m | 10:49PM1.35m | 11:25AM1.33m | 11:33PM1.19m | 12:09PM1.31m | 00:21AM1.05m | 12:57PM1.28m | 1:17AM0.93m | 1:52PM1.25m | 2:29AM0.86m | 2:55PM1.25m | 3:50AM0.84m | ||||||
Low Tide | 4:31AM0.11m | 4:43PM0.29m | 5:06AM0.21m | 5:35PM0.35m | 5:40AM0.30m | 6:32PM0.42m | 6:17AM0.40m | 7:37PM0.47m | 7:00AM0.48m | 8:51PM0.49m | 7:55AM0.54m | 10:06PM0.48m | |||||||
— | 6:35 | — | — | 6:35 | — | — | 6:33 | — | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — | |
— | — | 5:24 | — | — | 5:25 | — | — | 5:27 | — | — | 5:28 | — | — | 5:28 | — | — | 5:29 | — | |
mm | 3 | — | — | — | — | — | 5 | 3 | 1 | 2 | 1 | — | — | — | — | — | 2 | 1 | — |
Temp °C | 13 | 15 | 15 | 14 | 15 | 15 | 14 | 14 | 15 | 13 | 16 | 16 | 13 | 19 | 17 | 15 | 14 | 14 | 15 |
Feels °C | 11 | 12 | 12 | 11 | 11 | 12 | 12 | 14 | 14 | 12 | 14 | 13 | 10 | 17 | 16 | 14 | 14 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | S 6 | S 8 | SE 6 | S 10 | S 9 | ESE 6 | S 12 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 10 | ESE 9 | E 6 | ESE 6 | ENE 6 | ENE 7 | ENE 7 | NE 6 |
95 | 72 | 85 | 161 | 80 | 45 | 95 | 48 | 50 | 69 | 82 | 52 | 103 | 62 | 28 | 59 | 113 | 78 | 74 | |
Swell 2 Height (m) Direction Period (s) | SSE 18 | SSE 18 | S 11 | ESE 6 | ENE 10 | S 9 | E 10 | S 11 | S 11 | ESE 12 | ESE 10 | S 8 | S 7 | E 10 | E 10 | E 10 | S 11 | SSE 11 | SE 10 |
102 | 102 | 152 | 40 | 10 | 73 | 7 | 56 | 55 | 75 | 82 | 12 | 4 | 8 | 8 | 2 | 2 | 11 | 4 | |
Swell 3 Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ESE 10 | ESE 10 | ESE 13 | S 8 | S 8 | E 10 | E 9 | S 14 | S 13 | S 12 | S 13 | SE 7 | SE 6 |
19 | 10 | 20 | 10 | 10 | 9 | 10 | 10 | 60 | 22 | 13 | 8 | 7 | 4 | 3 | 3 | 3 | 2 | 2 | |
Wind waves Height (m) Direction Period (s) | E 7 | ESE 6 | — | — | ESE 6 | — | ESE 6 | — | — | ESE 6 | — | ESE 6 | NNW 2 | N 3 | NE 4 | — | — | — | WNW 3 |
1 | 128 | — | — | 64 | — | 80 | — | — | 115 | — | 66 | 1 | 3 | 45 | — | — | — | 1 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 9 | 27 | 1 | 1 | 9 | 64 | 0 | 8 | 0 | 1 | 41 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Illawarra | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
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Information about the Bombo Beach Surf forecast
The above surf forecast table for Bombo Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Bombo Beach can be found by selecting the local surf guide option on the grey menu. Our Bombo 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 (Bombo 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 Bombo 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.
Bombo Beach is 19 km (12 miles) from the city of Port Kembla. If you plan a holiday in Illawarra, look for hotels and other accommodation in Port Kembla. Port Kembla has rooms for a wide range of budgets as well as car hire and transport links.











