Surf Forecasts:
Rainbow Bay surf forecast from 20 Jul 2026:
- Best quality surf: Saturday 25 Jul, 7AM (local time) - 5.5ft (1.7m), 10s period, S swell with cross-offshore winds.
- Most powerful swell: Monday 20 Jul, 7PM (local time) - 10ft (3.0m), 10s period, ESE swell with 1,970 kJ wave energy.
- Next surfable swell (1★+): Tuesday 21 Jul, 4PM (local time) - 6ft (1.9m), 9s period with ESE 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 Tuesday (Jul 21) at 4PM. The primary swell is predicted to be 1.9m and 9s period with a secondary swell of 0.5m and 10s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Rainbow Bay in the next 16 days are 3.0m 10s and forecast to arrive on Monday (Jul 20) at 7PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Friday (Jul 24) at 1PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4PM (Tue 21st Jul) | 6ft (1.9m) 9s |
| Best Surf | 7AM (Sat 25th Jul) | 5.5ft (1.7m) 10s |
| Most Powerful | 7PM (Mon 20th Jul) | 10ft (3.0m) 10s |
Table - best surf conditions forecast for Rainbow Bay over the next 16 days.
Short Range ForecastLight rain (total 7mm), mostly falling on Mon morning. Very mild (max 19°C on Mon morning, min 16°C on Wed night). Winds decreasing (fresh winds from the SSE on Mon morning, calm by Wed morning). | Days 4-6 Weather SummarySome drizzle, heaviest during Thu night. Very mild (max 19°C on Thu morning, min 13°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | |||||||||||||||
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) | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | E 10 | E 10 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | S 7 | SSE 7 | SSE 9 | S 9 | SSE 10 | SSE 14 | S 10 | S 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 2997 | 2192 | 1691 | 901 | 626 | 489 | 472 | 359 | 299 | 210 | 165 | 131 | 45 | 400 | 200 | 276 | 162 | 191 | 129 | 90 | 117 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | on | cross-on | glassy | cross-off | off | off | off | cross-off | glassy | cross-on | cross-off | glassy | cross | off |
High Tide | 12:31PM1.33m | 00:22AM1.41m | 1:25PM1.34m | 1:04AM1.28m | 2:27PM1.37m | 1:55AM1.16m | 3:34PM1.43m | 3:01AM1.08m | 4:37PM1.50m | 4:18AM1.05m | 5:32PM1.59m | 5:28AM1.06m | 6:20PM1.68m | ||||||||
Low Tide | 6:18PM0.63m | 6:55AM0.45m | 7:21PM0.73m | 7:37AM0.48m | 8:39PM0.79m | 8:25AM0.50m | 10:06PM0.79m | 9:22AM0.50m | 11:21PM0.74m | 10:20AM0.49m | 00:20AM0.66m | 11:16AM0.46m | 1:06AM0.57m | ||||||||
 |  |  | | |  | |  |  | | |  | | | | | |  | | | | |
 | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:31 | — | — | 6:31 | — | — |
 | — | 5:08 | — | — | 5:08 | — | — | 5:09 | — | — | 5:10 | — | — | 5:10 | — | — | 5:12 | — | — | 5:12 | — |
mm | 1 | — | — | 1 | 2 | 3 | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 17 | 19 | 19 | 17 | 17 | 16 | 14 | 16 | 16 | 15 | 16 | 16 | 15 |
Feels °C | 13 | 13 | 13 | 15 | 17 | 18 | 18 | 18 | 16 | 17 | 18 | 15 | 13 | 11 | 11 | 14 | 14 | 14 | 14 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 13 | S 12 | ESE 9 | ESE 9 | E 10 | E 10 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | SSE 9 | S 9 | SSE 10 | S 10 | S 10 | S 10 |
| kJ | 65 | 85 | 73 | 901 | 626 | 489 | 472 | 359 | 299 | 210 | 165 | 131 | 41 | 41 | 81 | 276 | 162 | 191 | 96 | 90 | 117 |
Swell 2 Height (m) Direction Period (s) | — | SSE 13 | — | S 12 | ENE 10 | ENE 9 | E 9 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | S 10 | ENE 8 | NE 8 | NE 8 | E 9 | E 9 | E 8 | SSE 14 | SE 13 | SE 11 |
| kJ | — | 34 | — | 100 | 57 | 141 | 26 | 18 | 18 | 18 | 9 | 8 | 45 | 33 | 24 | 123 | 95 | 55 | 129 | 83 | 61 |
Swell 3 Height (m) Direction Period (s) | — | — | — | ENE 10 | SSE 11 | SSE 10 | SSE 9 | S 14 | E 12 | E 12 | SE 9 | SE 8 | SE 8 | S 18 | NE 8 | SE 18 | SSE 15 | NNE 7 | E 8 | E 8 | E 7 |
| kJ | — | — | — | 57 | 37 | 33 | 29 | 4 | 3 | 3 | 3 | 3 | 2 | 6 | 23 | 84 | 146 | 5 | 41 | 28 | 9 |
Wind waves Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | — | — | — | — | — | — | — | — | — | S 4 | S 7 | SSE 7 | — | — | — | — | — | — |
| kJ | 2997 | 2192 | 1691 | — | — | — | — | — | — | — | — | — | 41 | 400 | 200 | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 142 | 142 | 0 | 0 | 0 | 0 | 0 | 7 | 1 | 0 | 0 | 0 | 41 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Gold Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Rainbow Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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.
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