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Surf Forecasts:
Cape Sebastian surfForecast / Oregon South / USA
48hr Weather and Surf, issued 9 pm Monday 15 Dec 2025 PSTForecast update in hr min s Forecast update imminent
Cape Sebastian surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cape Sebastian sea temperature is
12.6° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Cape Sebastian today?
The current surf forecast for Cape Sebastian at 11PM is: 3.0m 12s primary swell from a West direction and 0.6m 13s secondary swell from a Southwest direction (forecast issued at 09:00pm December 15). The wind direction is predicted to be cross-onshore.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Dec) | - | - |
| Afternoon (15 Dec) | - | - |
| Evening (15 Dec) | 10ft (3.0m) | 12s |
Table - waves today at Cape Sebastian. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Mon 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||||||||
| 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 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 10 | 11 | 11 | 11 | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2324 | 2739 | 2610 | 2202 | 2015 | 1702 | 1413 | 1465 | 1745 | 1903 | 2139 | 1536 | 903 | 1433 | 1983 | 1775 | 1623 | 2686 | 2150 | 1106 | 593 | 1831 | 1948 | 2388 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- off | cross- off | glass | glass | glass | glass | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on |
High Tide / height (m) | 9:43PM 2.01 | 8:29AM 2.67 | 10:33PM 2.08 | 9:05AM 2.71 | 11:15PM 2.15 | 9:42AM 2.75 | ||||||||||||||||||
Low Tide / height (m) | 2:18AM 1.53 | 3:48PM 0.52 | 3:05AM 1.59 | 4:25PM 0.40 | 3:48AM 1.62 | |||||||||||||||||||
Mon 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 7:39 | - | - | - | - | - | - | - | 7:39 | - | - | - | - | - | - | - | 7:41 | - | - |
| Sunset | - | - | - | - | - | - | - | 4:45 | - | - | - | - | - | - | - | 4:45 | - | - | - | - | - | - | - | 4:45 |
 | | | | |  | | |  |  | | | |  | |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | 1 | 5 | 3 | 7 | 2 | 5 | 3 | - | - | - | - | - | - | 1 | - | - | 1 | 1 | 1 |
| Temp. °C | 13 | 13 | 13 | 14 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 10 | 10 | 10 | 11 | 11 | 9 | 10 | 9 | 9 | 12 | 13 | 13 | 13 |
| Feels °C (?) | 11 | 11 | 10 | 13 | 13 | 14 | 11 | 10 | 11 | 9 | 8 | 4 | 6 | 7 | 9 | 9 | 7 | 7 | 5 | 1 | 4 | 5 | 6 | 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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