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:
Dumps surfForecast / Kerry / Ireland
48hr Weather and Surf, issued 11 am Saturday 13 Dec 2025 ISTForecast update in hr min s Forecast update imminent
Dumps surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dumps sea temperature is
10.8° C
(Which is normal for this time of year)How big are the waves at Dumps today?
The current surf forecast for Dumps at 2PM is: 4.0m 14s primary swell from a West direction (forecast issued at 11:00am December 13). The wind direction is predicted to be cross-shore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | 13ft (4.0m) | 15s |
| Afternoon (13 Dec) | 13ft (4.0m) | 13s |
| Evening (13 Dec) | 13ft (4.0m) | 13s |
Table - waves today at Dumps. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 15 | 15 | 16 | 16 | 15 | 15 | 15 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 7444 | 6840 | 5774 | 5939 | 5939 | 5305 | 4963 | 4712 | 4361 | 4374 | 3920 | 4135 | 3678 | 3806 | 3785 | 3355 | 5914 | 5839 | 9171 | 8322 | 7492 | 7148 | 6542 | 5978 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- on | on | on | on | cross- on | cross- on | cross- on | on | on | on | on | on | cross- on |
High Tide / height (m) | 11:42AM 3.03 | 12:29AM 3.01 | 12:46PM 2.99 | 1:26AM 3.09 | 1:45PM 3.03 | 2:14AM 3.21 | ||||||||||||||||||
Low Tide / height (m) | 6:11PM 1.05 | 6:44AM 1.27 | 7:09PM 1.06 | 7:41AM 1.16 | 7:58PM 1.02 | |||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| Sunrise | 8:41 | - | - | - | - | - | - | - | 8:41 | - | - | - | - | - | - | - | 8:41 | - | - | - | - | - | - | - |
| Sunset | - | - | 4:27 | - | - | - | - | - | - | - | 4:27 | - | - | - | - | - | - | - | 4:27 | - | - | - | - | - |
 |  | |  |  | | | |  | | | |  |  |  | | |  | | | | | | | |
Rain (mm) | - | 1 | 2 | 3 | 6 | 5 | 5 | 4 | 7 | 3 | 5 | 5 | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 10 | 11 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 10 | 9 | 9 | 9 | 8 | 8 |
| Feels °C (?) | 1 | 0 | 1 | 2 | 5 | 5 | 6 | 7 | 7 | 5 | 5 | 8 | 6 | 6 | 5 | 5 | 6 | 6 | 7 | 5 | 5 | 5 | 4 | 5 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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