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:
Coffin Bay Peninsula surfForecast / SA – Eyre Peninsula / Australia
48hr Weather and Surf, issued 9 am Sunday 14 Dec 2025 ACDTForecast update in hr min s Forecast update imminent
Coffin Bay Peninsula surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Coffin Bay Peninsula sea temperature is
18.1° C
(Which is slightly warmer than usual)How big are the waves at Coffin Bay Peninsula today?
The current surf forecast for Coffin Bay Peninsula at 2PM is: 2.5m 13s primary swell from a South-southwest direction and 1.9m 12s secondary swell from a Southwest direction (forecast issued at 09:30am December 14). The wind direction is predicted to be cross-shore.
| Time (ACDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | 4.5ft (1.4m) | 12s |
| Afternoon (14 Dec) | 10ft (3.0m) | 14s |
| Evening (14 Dec) | 10ft (3.0m) | 14s |
Table - waves today at Coffin Bay Peninsula. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | Wed 17 | |||||||||||||||||||||
| 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 14 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 12 | 11 | 11 | 10 | 11 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 695 | 531 | 1679 | 4005 | 3771 | 3810 | 3294 | 2774 | 2390 | 2076 | 1619 | 1357 | 1163 | 1065 | 1138 | 836 | 859 | 694 | 343 | 319 | 319 | 218 | 172 | 127 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | cross | cross- off | cross- off | off | off | off |
High Tide / height (m) | 11:27PM 0.34 | 10:03AM 0.20 | 11:47PM 0.40 | 11:14AM 0.19 | 12:12AM 0.44 | |||||||||||||||||||
Low Tide / height (m) | 3:18PM 0.13 | 6:57AM 0.18 | 4:02PM 0.11 | 7:09AM 0.15 | 4:38PM 0.09 | |||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wed 17 | |||||||||||||||||||||
| Sunrise | 6:09 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 8:37 | - | - | - | - | - | - | - | 8:37 | - | - | - | - | - | - | - | 8:37 | - | - | - |
 |  | | | |  | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 15 | 15 | 15 | 14 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 18 | 22 | 24 | 23 | 21 | 20 | 20 |
| Feels °C (?) | 10 | 11 | 10 | 10 | 7 | 6 | 7 | 7 | 8 | 9 | 7 | 6 | 6 | 8 | 8 | 8 | 8 | 15 | 18 | 18 | 16 | 16 | 17 | 17 |
- 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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