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:
Seaside Point surfForecast / Oregon North / USA
48hr Weather and Surf, issued 3 am Saturday 13 Dec 2025 PSTForecast update in hr min s Forecast update imminent
Seaside Point surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Seaside Point sea temperature is
11.6° C
(Which is 1.4°C warmer than normal for this time of year)How big are the waves at Seaside Point today?
The current surf forecast for Seaside Point at 5AM is: 1.2m 11s primary swell from a West direction and 0.1m 13s secondary swell from a Southwest direction (forecast issued at 03:00am December 13). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | 3.5ft (1.1m) | 11s |
| Afternoon (13 Dec) | 4.5ft (1.4m) | 13s |
| Evening (13 Dec) | 5ft (1.6m) | 12s |
Table - waves today at Seaside Point. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||||||||||||
| 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 | 7 PM | 10 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 11 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 10 | 10 | 11 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 354 | 329 | 269 | 269 | 269 | 673 | 750 | 694 | 689 | 724 | 773 | 745 | 692 | 578 | 500 | 480 | 621 | 870 | 1467 | 1140 | 2682 | 3092 | 2547 | 2942 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | cross- off | cross | cross | cross | cross | cross | cross | cross- off | cross | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross |
High Tide / height (m) | 7:24AM 1.66 | 8:07PM 1.15 | 8:03AM 1.70 | 9:25PM 1.17 | 8:40AM 1.73 | |||||||||||||||||||
Low Tide / height (m) | 1:56AM 0.20 | 3:35PM 0.20 | 2:46AM 0.28 | 4:29PM 0.13 | 3:36AM 0.34 | 5:15PM 0.07 | ||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||||||||||||
| Sunrise | - | - | - | 7:48 | - | - | - | - | - | - | - | 7:48 | - | - | - | - | - | - | - | 7:50 | - | - | - | - |
| Sunset | - | - | - | - | - | 4:30 | - | - | - | - | - | - | - | 4:30 | - | - | - | - | - | - | - | 4:30 | - | - |
 | | |  |  |  |  | | |  |  | | | | | | | | |  | |  |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | 6 | 5 | - | - | - | - | - | 1 | 4 | 5 | 3 | 2 | 1 | - | - |
| Temp. °C | 11 | 10 | 11 | 12 | 14 | 12 | 11 | 13 | 13 | 10 | 11 | 12 | 13 | 14 | 13 | 15 | 14 | 12 | 12 | 12 | 13 | 12 | 11 | 11 |
| Feels °C (?) | 9 | 8 | 8 | 9 | 11 | 8 | 7 | 8 | 7 | 5 | 7 | 8 | 10 | 11 | 9 | 8 | 5 | 2 | 2 | 2 | 5 | 6 | 6 | 7 |
- 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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