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:
Middleton Point surfForecast / SA – East Coast / Australia
48hr Weather and Surf, issued 9 pm Saturday 13 Dec 2025 ACDTForecast update in hr min s Forecast update imminent
Middleton Point surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Middleton Point sea temperature is
18.4° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Middleton Point today?
The current surf forecast for Middleton Point at 1AM is: 1.3m 13s primary swell from a South-southwest direction and 1.1m 5s secondary swell from a Southwest direction (forecast issued at 09:30pm December 13). The wind direction is predicted to be cross-shore.
| Time (ACDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | 7ft (2.1m) | 12s |
| Afternoon (14 Dec) | 13ft (4.0m) | 14s |
| Evening (14 Dec) | 11ft (3.5m) | 14s |
Table - waves today at Middleton Point. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sat 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| 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 | 7 AM | 10 AM | 1 PM | 4 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 572 | 563 | 555 | 403 | 336 | 1243 | 1679 | 5773 | 4783 | 4783 | 4369 | 3625 | 3139 | 2832 | 2366 | 2163 | 2011 | 1935 | 1835 | 1641 | 1438 | 1144 | 949 | 843 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross | cross | cross | cross- on | cross- on | on | on | on | on | on | on | on | on | on | on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | on |
High Tide / height (m) | 10:18PM 0.49 | 6:23AM 0.49 | 11:41PM 0.56 | 12:50AM 0.63 | ||||||||||||||||||||
Low Tide / height (m) | 2:16AM 0.45 | 2:34PM 0.14 | 2:26PM 0.15 | 1:43PM 0.14 | ||||||||||||||||||||
Sat 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:54 | - | - | - |
| Sunset | 8:23 | - | - | - | - | - | - | - | 8:24 | - | - | - | - | - | - | - | 8:25 | - | - | - | - | - | - | - |
 |  | | |  | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 14 | 12 | 12 | 14 | 17 | 17 | 16 | 14 | 13 | 12 | 12 | 13 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 14 | 17 | 18 |
| Feels °C (?) | 11 | 11 | 9 | 9 | 11 | 12 | 12 | 11 | 9 | 9 | 8 | 8 | 9 | 9 | 9 | 9 | 8 | 9 | 9 | 9 | 8 | 10 | 14 | 15 |
- 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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