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:
Grandview surfForecast / Virginia / USA
48hr Weather and Surf, issued 6 am Tuesday 16 Dec 2025 ESTForecast update in hr min s Forecast update imminent
Grandview surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Grandview sea temperature is
7.1° C
(Which is 5.5°C colder than average for this time of year)How big are the waves at Grandview today?
The current surf forecast for Grandview at 10AM is: 0.2m 11s primary swell from a East-southeast direction (forecast issued at 06:00am December 16). An open ocean swell of 0.2m 8s is not directed at the surf break, a second open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Dec) | 0.5ft (0.2m) | 11s |
| Afternoon (16 Dec) | 0.5ft (0.2m) | 11s |
| Evening (16 Dec) | 0.5ft (0.2m) | 10s |
Table - waves today at Grandview. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 16 | Wednesday 17 | Thursday 18 | Fri 19 | |||||||||||||||||||||
| 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 | 7 PM | 10 PM | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 11 | 9 | 11 | 10 | 4 | 5 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 19 | 19 | 18 | 18 | 17 | 17 | 17 | 17 | 22 | 17 | 22 | 22 | 33 | 81 | 171 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | off | off | cross- on | on | cross | cross- off | cross- off | cross | cross | cross | cross- off |
High Tide / height (m) | 6:26AM 0.70 | 6:37PM 0.53 | 7:07AM 0.72 | 7:20PM 0.54 | 7:46AM 0.73 | 8:00PM 0.55 | ||||||||||||||||||
Low Tide / height (m) | 1:01PM 0.05 | 12:39AM 0.02 | 1:44PM 0.03 | 1:22AM 0.00 | 2:24PM 0.02 | |||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Fri 19 | |||||||||||||||||||||
| Sunrise | - | - | 7:11 | - | - | - | - | - | - | - | 7:11 | - | - | - | - | - | - | - | 7:11 | - | - | - | - | - |
| Sunset | - | - | - | - | 4:49 | - | - | - | - | - | - | - | 4:49 | - | - | - | - | - | - | - | 4:50 | - | - | - |
 |  |  | | | | | | | |  |  | |  | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 4 |
| Temp. °C | -2 | -2 | -1 | 2 | 5 | 5 | 4 | 3 | 3 | 3 | 4 | 8 | 9 | 10 | 10 | 7 | 6 | 9 | 10 | 10 | 12 | 15 | 16 | 16 |
| Feels °C (?) | -10 | -10 | -7 | -3 | 0 | -2 | -3 | -5 | -5 | -5 | -5 | -1 | 1 | 4 | 5 | 3 | 1 | 5 | 6 | 6 | 9 | 12 | 12 | 9 |
- 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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