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:
Ackergill surfForecast / Scot – East Coast / UK
48hr Weather and Surf, issued 11 pm Thursday 11 Dec 2025 GMTForecast update in hr min s Forecast update imminent
Ackergill surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ackergill sea temperature is
10.1° C
(Which is slightly warmer than usual)How big are the waves at Ackergill today?
The current surf forecast for Ackergill at 3AM is: 0.4m 18s primary swell from a West-northwest direction (forecast issued at 11:00pm December 11). An open ocean swell of 1.5m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Dec) | 1.5ft (0.4m) | 17s |
| Afternoon (12 Dec) | 1.5ft (0.5m) | 19s |
| Evening (12 Dec) | 1.5ft (0.4m) | 18s |
Table - waves today at Ackergill. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 12 | Saturday 13 | Sunday 14 | ||||||||||||||||||||||
| 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 | 9 AM | 12 PM | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 19 | 18 | 18 | 17 | 17 | 16 | 19 | 19 | 18 | 18 | 18 | 17 | 16 | 16 | 6 | 15 | 15 | 14 | 14 | 13 | 13 | 16 | 12 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 69 | 124 | 120 | 100 | 94 | 90 | 197 | 199 | 109 | 124 | 246 | 340 | 310 | 203 | 266 | 125 | 121 | 69 | 62 | 35 | 34 | 25 | 31 | 63 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- off | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | off | off |
High Tide / height (m) | 5:01AM 2.80 | 5:03PM 3.07 | 6:05AM 2.76 | 6:12PM 3.00 | 7:07AM 2.80 | |||||||||||||||||||
Low Tide / height (m) | 10:41PM 1.13 | 10:38AM 1.70 | 11:48PM 1.22 | 11:54AM 1.71 | 12:51AM 1.26 | 1:05PM 1.66 | ||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 8:51 | - | - | - | - | - | - | - | 8:52 | - | - | - | - | - | - | - | 8:53 | - | - | - |
| Sunset | - | - | - | - | - | - | 3:18 | - | - | - | - | - | - | - | 3:18 | - | - | - | - | - | - | - | 3:18 | - |
 |  |  | |  |  | |  | | | | | | | | | | | | |  | | | | |
Rain (mm) | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 10 | 8 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 7 | 8 | 9 | 8 | 9 | 11 | 12 | 12 | 12 | 11 | 12 | 14 | 11 | 9 |
| Feels °C (?) | 5 | 6 | 5 | 4 | 4 | 4 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | -2 | -2 | 0 | 4 | 5 | 8 | 6 | 4 | 6 | 3 | 6 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
Buy Less, Surf More This Black Friday
Surf-forecast is providing a free, all-access pass to our premium features and 12-day forecasts all weekend.
Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.
Previously used in our snow jackets for mountain conditions, PrimaLoft® technology is making its debut in the surf industry. The aim is to bring mountain-grade warmth to the waves.
Vancouver Island’s Day Of Days With Reed Platenius
Surf-Forecast recently helped the 21-year-old Canadian pro surfer and adventurer score some cold water perfection at home.
Read more
Discover more articles and updates in the Greenroom.
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Ackergill surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest