
Surf Forecasts:
Clovelly Bombie surf forecast from 12 Sep 2026:
- Best quality surf: Thursday 17 Sep, 10PM (local time) - 7ft (2.2m), 9s period, SSE swell with cross-offshore winds.
- Most powerful swell: Thursday 17 Sep, 4PM (local time) - 10ft (3.0m), 9s period, SSE swell with 1,348 kJ wave energy.
- Next surfable swell (1★+): Sunday 13 Sep, 7AM (local time) - 1ft (0.3m), 18s period with SSE swell.
Best Forecast Surf Conditions for Clovelly Bombie this week:
The surf forecast for Clovelly Bombie over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 13) at 7AM. The primary swell is predicted to be 0.3m and 18s period with a secondary swell of 0.5m and 5s. Another secondary swell of 0.8m and 5s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Clovelly Bombie in the next 16 days are 3.0m 9s and forecast to arrive on Thursday (Sep 17) at 4PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 4.0m 10s period and expected on Wednesday (Sep 16) at 4PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Sun 13th Sep) | 1ft (0.3m) 18s |
| Best Surf | 10PM (Thu 17th Sep) | 7ft (2.2m) 9s |
| Most Powerful | 4PM (Thu 17th Sep) | 10ft (3.0m) 9s |
Table - best surf conditions forecast for Clovelly Bombie over the next 16 days.
The Lowdown
Alright, let’s get into it. I’m looking at the whole stretch ahead for Clovelly Bombie (Big Island). This is a deep-water reef slab that needs a lot of things to line up, and frankly, it’s a pretty quiet run. There’s a big gap of days with barely any surf worth paddling for, especially the first week. The water temp anomaly isn't mentioned directly in the data for the first break, so we'll just keep that in mind.
We start on Sunday the 13th of September, and honestly, it’s a write-off. Tiny 0.7ft SSE swell with a 16-second period sounds crazy for the energy, but that swell is just drifting through – the combined energy is only 40, which is weak. The wind is a light cross-shore in the morning but goes fresh onshore in the afternoon. The break is inconsistent and this stretch is just flat and messy. Monday, Tuesday, and Wednesday the 14th through 16th are all the same story – under 3ft, poor winds, and scores of zero. The middle of the week is a total blank. Thursday the 17th afternoon finally sees a pulse: 10ft of SSE swell with a 9-second period, and the combined energy jumps to 1307 – that’s strong, and it’s big. But it’s 10ft, which is too large for anyone but experts, and the wind is a moderate cross-shore with chop. The rating is only 3/5, and the break is advanced-only and inconsistent anyway, so this is not a friendly option.
Friday the 18th morning calms down to 3ft from the SE, period 8 seconds, energy 133 – weak to moderate. The wind goes light and cross-offshore, so it’s clean, but the surf is “surfable but very ordinary.” Saturday the 19th morning is where the only real standout sits: 3ft from the ESE, 11-second period, combined energy 257 (moderate), and the wind is light, offshore from the WNW. That is glassy, clean, and the swell direction (ESE) lines up nicely with the optimum ENE direction for this break. It’s small but should shape up well on the reef. Crowds are possible here – it can get busy when it’s clean. But for the rest of the day, onshore wind kills it.
The second week is lean. Sunday the 20th and Monday the 21st stay small and cross-on. Tuesday through Thursday the 22nd-24th is all rain, light rain, and poor conditions. Friday the 25th morning is glassy – 2ft from the SSE, 11-second period, energy 79 (weak), and no wind. That’s clean but tiny. Not a session to race for. Then Saturday the 26th morning brings the next notable pulse: 5ft from the NE, 7-second period, combined energy 370 (moderate to strong), and light cross-offshore wind. That is clean and punchy, but a 7-second period is short, meaning it’ll be a bit weak and sectiony on the reef. Could be fun for a bigger board but not a standout.
Sunday the 27th and Monday the 28th fade back to small and messy. Honestly, the only two moments I’d look at for Clovelly Bombie are Saturday the 19th morning for the clean, glassy offshore with a decent swell direction, and Saturday the 26th morning for a bit more size, though the period is short. The best on offer is that Saturday the 19th – glassy, offshore, and the swell is aligned right for the reef.
Rusty.
Short Range ForecastMostly dry. Warm (max 23°C on Mon morning, min 11°C on Tue night). Winds increasing (light winds from the NNE on Sun morning, strong winds from the S by Tue night). | Days 4-6 Weather SummaryMostly dry. Very mild (max 18°C on Fri morning, min 9°C on Wed night). Winds decreasing (strong winds from the SSW on Wed morning, light winds from the NW by Fri morning). | ||||||||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | |||||||||||||||
AM | PM | 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 5 | NE 5 | NE 6 | NE 6 | NE 5 | ENE 6 | NE 7 | ENE 7 | NE 7 | ENE 14 | S 10 | ENE 13 | E 13 | SSE 9 | SSE 9 | ESE 10 | ESE 11 | ESE 11 | ESE 11 | SE 10 | ESE 8 |
Wave Graph | |||||||||||||||||||||
31 | 41 | 101 | 40 | 41 | 88 | 46 | 31 | 7 | 20 | 0 | 17 | 3 | 1348 | 645 | 354 | 441 | 379 | 196 | 94 | 28 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-off | cross | cross-on | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | off | cross-off | cross-on | cross-off | off | cross-on | off |
High Tide | 9:37PM1.35m | 9:59AM1.44m | 10:17PM1.22m | 10:36AM1.42m | 10:59PM1.09m | 11:16AM1.37m | 11:45PM0.98m | 12:02PM1.30m | 00:41AM0.90m | 12:58PM1.25m | 1:56AM0.85m | 2:06PM1.22m | 3:20AM0.85m | ||||||||
Low Tide | 3:32PM0.18m | 3:41AM0.19m | 4:18PM0.23m | 4:13AM0.28m | 5:04PM0.29m | 4:46AM0.37m | 5:55PM0.37m | 5:22AM0.46m | 6:55PM0.43m | 6:06AM0.53m | 8:07PM0.47m | 7:07AM0.58m | 9:23PM0.47m | ||||||||
5:58 | — | — | 5:56 | — | — | 5:54 | — | — | 5:54 | — | — | 5:52 | — | — | 5:50 | — | — | 5:50 | — | — | |
— | 5:44 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:46 | — | — | 5:46 | — | — | 5:47 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 17 | 23 | 21 | 22 | 20 | 17 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 18 | 16 | 17 | 25 | 23 | 22 |
Feels °C | 13 | 13 | 14 | 19 | 17 | 19 | 17 | 13 | 4 | 3 | 4 | 5 | 7 | 7 | 11 | 14 | 11 | 14 | 22 | 18 | 19 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | NE 6 | NE 6 | S 11 | ENE 6 | NE 7 | ENE 7 | NE 7 | ENE 14 | — | ENE 13 | E 13 | E 13 | SSE 9 | ESE 10 | ESE 11 | ESE 11 | ESE 11 | SE 10 | S 9 |
115 | 135 | 97 | 40 | 82 | 88 | 46 | 31 | 7 | 20 | — | 17 | 3 | 3 | 645 | 354 | 441 | 379 | 196 | 94 | 80 | |
Swell 2 Height (m) Direction Period (s) | NE 5 | ENE 13 | S 10 | S 11 | ENE 13 | SSE 10 | S 9 | S 9 | E 14 | ENE 14 | — | — | S 19 | NE 13 | E 13 | S 8 | S 9 | S 9 | S 9 | S 9 | ESE 8 |
13 | 17 | 102 | 116 | 16 | 32 | 16 | 14 | 4 | 20 | — | — | 7 | 7 | 3 | 201 | 220 | 205 | 102 | 81 | 28 | |
Swell 3 Height (m) Direction Period (s) | SSE 16 | ENE 13 | E 13 | ENE 13 | — | E 12 | E 12 | E 13 | — | — | — | — | — | — | NE 13 | S 18 | S 18 | SSE 16 | S 15 | SSE 15 | NE 4 |
27 | 17 | 13 | 17 | — | 3 | 3 | 3 | — | — | — | — | — | — | 7 | 6 | 6 | 90 | 121 | 42 | 5 | |
Wind waves Height (m) Direction Period (s) | NE 5 | NE 5 | NNE 6 | — | NE 5 | — | SSW 3 | SSE 4 | S 8 | S 9 | S 10 | S 10 | S 10 | SSE 9 | — | — | — | — | — | ENE 3 | — |
31 | 41 | 101 | — | 41 | — | 2 | 11 | 1238 | 1252 | 2783 | 3014 | 1935 | 1348 | — | — | — | — | — | 2 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2 | 166 | 0 | 2 | 15 | 0 | 14 | 100 | 59 | 857 | 713 | 172 | 139 | 172 | 0 | 0 | 31 | 0 | 0 | 16 | 0 |
Best forecast wave conditions in Sydney South Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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Information about the Clovelly Bombie Surf forecast
The above surf forecast table for Clovelly Bombie provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Clovelly Bombie can be found by selecting the local surf guide option on the grey menu. Our Clovelly Bombie 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 (Clovelly Bombie) 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 Clovelly Bombie 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.
Clovelly Bombie is 3 km (2 miles) from Randwick. If you plan a holiday in Sydney South Coast, look for hotels and other accommodation in Randwick. Randwick has rooms for a wide range of budgets as well as car hire and transport links.










