Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
70-foot plus waves predicted for Portuguese big wave tow surfing competition.
Surf Forecasts:
Rainbow Bay surfForecast / QLD – Gold Coast / Australia
48hr Weather and Surf, issued 9 am Saturday 13 Dec 2025 AESTForecast update in hr min s Forecast update imminent
Rainbow Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rainbow Bay sea temperature is
23.7° C
(Which is 1.1°C colder than average for this time of year)How big are the waves at Rainbow Bay today?
The current surf forecast for Rainbow Bay at 4PM is: 1.2m 10s primary swell from a East direction and 0.4m 6s secondary swell from a South-southeast direction (forecast issued at 09:00am December 13). The wind direction is predicted to be cross-onshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | 4ft (1.2m) | 11s |
| Afternoon (13 Dec) | 4ft (1.2m) | 10s |
| Evening (13 Dec) | 3.5ft (1.0m) | 10s |
Table - waves today at Rainbow Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 6 | 6 | 6 | 8 | 8 | 8 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 389 | 319 | 308 | 294 | 250 | 214 | 209 | 245 | 201 | 153 | 138 | 135 | 106 | 103 | 101 | 106 | 110 | 125 | 63 | 64 | 64 | 152 | 226 | 350 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross- on | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross- off | off | off | off | off |
High Tide / height (m) | 2:39PM 1.38 | 3:54AM 1.35 | 3:35PM 1.32 | 4:46AM 1.46 | 4:29PM 1.27 | |||||||||||||||||||
Low Tide / height (m) | 8:36AM 0.74 | 9:22PM 0.49 | 9:51AM 0.73 | 10:05PM 0.46 | 10:55AM 0.70 | 10:46PM 0.42 | ||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| Sunrise | 4:41 | - | - | - | - | - | - | - | 4:41 | - | - | - | - | - | - | - | 4:43 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 6:36 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - | - | - |
 |  | | |  | |  | | |  | | |  | | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 |
| Temp. °C | 21 | 23 | 24 | 25 | 24 | 23 | 23 | 23 | 23 | 25 | 27 | 26 | 24 | 23 | 22 | 22 | 24 | 26 | 25 | 25 | 24 | 23 | 23 | 22 |
| Feels °C (?) | 23 | 24 | 24 | 24 | 23 | 23 | 22 | 23 | 23 | 24 | 26 | 25 | 24 | 23 | 23 | 23 | 25 | 28 | 24 | 24 | 24 | 23 | 23 | 21 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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