
Surf Forecasts:
Rainbow Bay surf forecast from 9 Sep 2026:
- Best quality surf: Thursday 10 Sep, 10PM (local time) - 8ft (2.5m), 9s period, SSE swell with offshore winds.
- Most powerful swell: Thursday 10 Sep, 1PM (local time) - 11ft (3.5m), 9s period, SSE swell with 1,698 kJ wave energy.
- Next surfable swell (1★+): Thursday 10 Sep, 10PM (local time) - 8ft (2.5m), 9s period with SSE swell.
Best Forecast Surf Conditions for Rainbow Bay this week:
The surf forecast for Rainbow Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 10) at 10PM. The primary swell is predicted to be 2.5m and 9s period with a secondary swell of 0.2m and 10s. Another secondary swell of 0.1m and 23s is also forecast. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Rainbow Bay in the next 16 days are 3.5m 9s and forecast to arrive on Thursday (Sep 10) at 1PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 16s period and expected on Friday (Sep 11) at 10AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Thu 10th Sep) | 8ft (2.5m) 9s |
| Best Surf | 10PM (Thu 10th Sep) | 8ft (2.5m) 9s |
| Most Powerful | 1PM (Thu 10th Sep) | 11ft (3.5m) 9s |
Table - best surf conditions forecast for Rainbow Bay over the next 16 days.
The Lowdown
Alright, let’s get straight into it. The next couple of weeks are going to test your patience if you’re chasing waves around here. We’ve got a few early pulses of energy, but the winds and the swell angles are gonna make things messy more often than not. The real window of opportunity is short and sweet, so you gotta be on it when it lines up.
We start off on Thursday, September 10th. There’s a solid 10ft of south-southeast swell pushing through at Rainbow Bay, with a 9-second period. The energy is strong (1467), but the wind is howling from the south at 22 mph. It’s offshore, so the face will be clean, but that’s a lot of water moving for a beginner spot. It’s a point break, so it will hold, but this is more for the experienced crew. The water temp is about average for this time of year, nothing out of the ordinary. The wind backs off a bit for the afternoon, still offshore, making it a bit more manageable, but it’s still well overhead.
Friday, September 11th, sees the swell ease to 7ft, still from the SSE. The south-southeast wind drops to 12 mph in the morning, giving us a cleaner, more forgiving wave, especially for the better surfers. The energy is moderate (753). It’s still a good size, but the quality is better. The afternoon gets a bit more tricky with a cross-offshore breeze and a slightly smaller swell. Fairly consistent, but it’s not the standout.
Saturday, September 12th, the swell drops to 5ft in the morning with a light offshore wind. It’s cleaner, and the energy is moderate (364). It might be surfable for the more capable, but it’s not exactly firing. The period drops to 8 seconds, so it’s not packing much punch.
By Sunday morning, the swell is down to 4ft, and the winds go cross-offshore. It’s getting pretty weak and ordinary. The energy is still moderate (306), but the waves are fat. From here, we hit a flat spell. For several days, from Sunday afternoon all the way through to the end of the week, there is nothing worth paddling out for. The swell drops to under 3ft, the winds are all over the shop, and the energy just dies. It’s a dead period, no two ways about it. You’d be better off doing a beach clean-up or fixing your dings than looking at the ocean.
Then things get interesting again. On Wednesday, September 16th, a new pulse of south-southeast swell shows up in the afternoon, jumping to 6ft. The period is short, but the energy is moderate (442). The winds are cross-offshore and clean. It’s a bit of a tease, though, as the morning is tiny. Then it’s another flat spell right through to the weekend.
The next real highlight, and the only one I’d get excited about, is on Saturday, September 19th. The swell bumps up to 8ft from the SSE in the afternoon, and the energy is strong (694). But, and this is a big but, the wind is onshore from the north-northeast. This is a letdown. Clean swell, but the breeze will chop it up.
Then, on Thursday, September 24th, we get the biggest pulse of the run. A 10ft south-southeast swell, with strong energy (1036) in the morning, building to 1411 by the afternoon. But the wind is howling onshore from the north. It’s going to be a messy, blown-out mess. This is big, but it’s only for the experts, and even they are going to have to work for it. The following day, Friday the 25th, it’s still 8ft from the same direction, but those northerly winds are still ruining it.
So, if you’re looking for the one to circle in the calendar, it’s Friday, September 11th. A solid 7ft SSE swell, a light offshore breeze, and a point break that handles it well. The energy is good (753), and the winds are right. It won’t be perfect, but it’s the best of a tough fortnight. It’s a far cry from the junky, onshore slop we’re going to see later. Get on it if you can.
Short Range ForecastModerate rain (total 13mm), heaviest on Wed night. Very mild (max 19°C on Thu morning, min 15°C on Thu night). Mainly fresh winds. | Days 5-7 Weather SummaryLight rain (total 4mm), mostly falling on Sat night. Warm (max 20°C on Sun morning, min 16°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | ||||||||||||||
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 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 6 | ESE 6 | SSE 10 | SSE 9 | SSE 9 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 |
Wave Graph | |||||||||||||||||||
217 | 1450 | 1582 | 1026 | 749 | 585 | 479 | 341 | 270 | 96 | 121 | 96 | 88 | 98 | 72 | 68 | 50 | 48 | 27 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross | glassy | on | cross-on | off |
High Tide | 7:16AM1.42m | 7:36PM1.83m | 7:57AM1.50m | 8:16PM1.77m | 8:36AM1.55m | 8:52PM1.67m | 9:13AM1.57m | 9:26PM1.55m | 9:50AM1.56m | 9:57PM1.41m | 10:28AM1.53m | 10:27PM1.28m | |||||||
Low Tide | 1:21AM0.18m | 1:09PM0.16m | 1:59AM0.17m | 1:54PM0.17m | 2:33AM0.19m | 2:37PM0.22m | 3:04AM0.23m | 3:18PM0.30m | 3:34AM0.29m | 3:58PM0.41m | 4:02AM0.35m | 4:40PM0.52m | |||||||
— | 5:50 | — | — | 5:48 | — | — | 5:48 | — | — | 5:47 | — | — | 5:46 | — | — | 5:43 | — | — | |
— | — | 5:35 | — | — | 5:36 | — | — | 5:36 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | |
mm | 3 | — | — | 1 | 2 | 1 | 2 | 2 | 2 | 4 | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 19 | 18 | 17 | 18 | 18 | 18 | 19 | 18 | 17 | 20 | 19 | 17 | 19 | 19 | 18 | 20 | 19 | 18 |
Feels °C | 18 | 12 | 12 | 13 | 14 | 14 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 18 | 17 | 18 | 18 | 17 | 18 |
Swell 1 Height (m) Direction Period (s) | SSE 9 | E 8 | E 9 | SSE 23 | E 13 | E 13 | E 14 | SE 8 | SE 8 | SSE 8 | E 6 | SSE 10 | SSE 9 | SSE 9 | E 6 | E 6 | E 6 | ENE 6 | ENE 6 |
217 | 13 | 6 | 51 | 4 | 4 | 16 | 341 | 270 | 96 | 53 | 96 | 88 | 98 | 30 | 32 | 24 | 26 | 27 | |
Swell 2 Height (m) Direction Period (s) | ESE 12 | E 15 | E 14 | E 15 | N 16 | S 21 | NE 15 | E 14 | SSE 20 | SSE 19 | SE 7 | SSE 19 | E 6 | E 6 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 |
56 | 4 | 4 | 4 | 5 | 9 | 9 | 16 | 38 | 34 | 36 | 35 | 32 | 31 | 72 | 68 | 50 | 48 | 27 | |
Swell 3 Height (m) Direction Period (s) | E 8 | — | S 23 | E 15 | — | N 15 | — | S 19 | E 13 | E 9 | SSE 10 | E 13 | E 10 | NE 8 | NE 8 | NE 8 | NE 8 | NE 12 | E 15 |
13 | — | 11 | 4 | — | 4 | — | 7 | 3 | 6 | 96 | 3 | 8 | 3 | 3 | 2 | 2 | 6 | 4 | |
Wind waves Height (m) Direction Period (s) | — | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SE 8 | SE 8 | — | — | ESE 6 | ESE 6 | E 6 | — | — | — | — | — | NE 3 | — |
— | 1450 | 1582 | 1026 | 749 | 585 | 479 | — | — | 90 | 121 | 91 | — | — | — | — | — | 3 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 324 | 324 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 54 | 204 | 0 |
Best forecast wave conditions in Gold Coast | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
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Information about the Rainbow Bay Surf forecast
The above surf forecast table for Rainbow Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Rainbow Bay can be found by selecting the local surf guide option on the grey menu. Our Rainbow Bay 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 (Rainbow Bay) 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 Rainbow Bay 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.
Rainbow Bay is 6 km (4 miles) from Banora Point. If you plan a holiday in Gold Coast, look for hotels and other accommodation in Banora Point. Banora Point has rooms for a wide range of budgets as well as car hire and transport links.










