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:
Little Swanport surfForecast / TAS – East Coast / Australia
48hr Weather and Surf, issued 10 am Wednesday 17 Dec 2025 AEDTForecast update in hr min s Forecast update imminent
Little Swanport surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Little Swanport sea temperature is
14.8° C
(Which is normal for this time of year)How big are the waves at Little Swanport today?
The current surf forecast for Little Swanport at 1PM is: 0.4m 7s primary swell from a Northeast direction and 0.2m 10s secondary swell from a South-southeast direction, 0.2m 7s secondary swell from a South-southeast direction (forecast issued at 10:00am December 17). The wind direction is predicted to be cross-onshore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Dec) | 0.5ft (0.2m) | 13s |
| Afternoon (17 Dec) | 1.5ft (0.4m) | 7s |
| Evening (17 Dec) | 2ft (0.6m) | 6s |
Table - waves today at Little Swanport. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 17 | Thursday 18 | Friday 19 | Sat 20 | |||||||||||||||||||||
| 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) (?) | 13 | 6 | 7 | 4 | 6 | 6 | 6 | 6 | 13 | 8 | 5 | 6 | 14 | 14 | 13 | 13 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 16 | 20 | 11 | 14 | 25 | 19 | 9 | 7 | 3 | 6 | 5 | 8 | 8 | 18 | 18 | 17 | 22 | 21 | 26 | 37 | 44 | 64 | 83 | 123 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | glass | cross- on | cross- on | cross- off | cross- off | off | off | cross- off | cross- on | cross- on | on | cross- on | cross | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 6:44AM 1.11 | 8:17PM 0.76 | 7:21AM 1.12 | 9:08PM 0.78 | 8:00AM 1.14 | 9:54PM 0.80 | ||||||||||||||||||
Low Tide / height (m) | 2:01PM 0.28 | 12:51AM 0.57 | 2:41PM 0.23 | 1:37AM 0.59 | 3:22PM 0.20 | 2:21AM 0.60 | ||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Sat 20 | |||||||||||||||||||||
| Sunrise | 5:24 | - | - | - | - | - | - | - | 5:26 | - | - | - | - | - | - | - | 5:26 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 8:40 | - | - | - | - | - | - | - | 8:42 | - | - | - | - | - | - | - | 8:42 | - | - | - |
 | | | | |  | |  |  | | | | |  | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 |
| Temp. °C | 18 | 24 | 24 | 21 | 21 | 17 | 16 | 15 | 18 | 17 | 16 | 18 | 14 | 13 | 13 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 14 |
| Feels °C (?) | 15 | 22 | 22 | 20 | 19 | 15 | 14 | 13 | 16 | 14 | 14 | 16 | 12 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 9 | 10 |
- 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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