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:
Gleneden Beach surfForecast / Oregon North / USA
48hr Weather and Surf, issued 9 pm Friday 12 Dec 2025 PSTForecast update in hr min s Forecast update imminent
Gleneden Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Gleneden Beach sea temperature is
12.0° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Gleneden Beach today?
The current surf forecast for Gleneden Beach at 2AM is: 1.4m 11s primary swell from a West direction and 0.4m 8s secondary swell from a Northwest direction (forecast issued at 09:00pm December 12). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | 4ft (1.2m) | 11s |
| Afternoon (13 Dec) | 5ft (1.6m) | 13s |
| Evening (13 Dec) | 5ft (1.5m) | 12s |
Table - waves today at Gleneden Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Fri 12 | Saturday 13 | Sunday 14 | Monday 15 | |||||||||||||||||||||
| 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 | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 8 | 8 | 8 | 9 | 9 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 722 | 607 | 511 | 411 | 329 | 329 | 332 | 878 | 786 | 650 | 617 | 645 | 718 | 793 | 886 | 712 | 625 | 638 | 701 | 1091 | 949 | 2371 | 3231 | 2446 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | off | off | off | off | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross- on | cross- on |
High Tide / height (m) | 7:17PM 1.27 | 8:01AM 1.76 | 8:43PM 1.22 | 8:40AM 1.80 | 10:01PM 1.24 | 9:16AM 1.84 | ||||||||||||||||||
Low Tide / height (m) | 1:42AM 0.36 | 3:21PM 0.36 | 2:31AM 0.50 | 4:15PM 0.23 | 3:21AM 0.62 | |||||||||||||||||||
Fri 12 | Saturday 13 | Sunday 14 | Monday 15 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 7:45 | - | - | - | - | - | - | - | 7:46 | - | - | - | - | - | - | - | 7:46 | - | - |
| Sunset | - | - | - | - | - | - | - | 4:35 | - | - | - | - | - | - | - | 4:35 | - | - | - | - | - | - | - | 4:35 |
 |  | | | |  | |  |  | | | |  |  | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 2 | 1 | - | - | - | - | 1 | 4 | 4 | 1 | 1 |
| Temp. °C | 11 | 11 | 10 | 10 | 10 | 12 | 14 | 13 | 12 | 11 | 10 | 11 | 10 | 11 | 11 | 12 | 12 | 14 | 14 | 13 | 12 | 13 | 13 | 13 |
| Feels °C (?) | 10 | 10 | 8 | 7 | 7 | 9 | 11 | 11 | 9 | 8 | 7 | 8 | 7 | 8 | 9 | 9 | 8 | 10 | 8 | 6 | 5 | 7 | 7 | 9 |
- 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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