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Surf Forecasts:
Cape Sebastian surfForecast / Oregon South / USA
48hr Weather and Surf, issued 3 pm Tuesday 09 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
12.1° C
(Which is slightly warmer than usual)How big are the waves at Cape Sebastian today?
The current surf forecast for Cape Sebastian at 7PM is: 2.4m 12s primary swell from a West-northwest direction and 1.4m 15s secondary swell from a West-northwest direction (forecast issued at 03:00pm December 09). The wind direction is predicted to be cross-onshore.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Dec) | - | - |
| Afternoon (09 Dec) | 10ft (3.0m) | 12s |
| Evening (09 Dec) | 10ft (3.0m) | 14s |
Table - waves today at Cape Sebastian. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 09 | Wednesday 10 | Thursday 11 | Friday 12 | |||||||||||||||||||||
| 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 | 4 AM | 7 AM | 10 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 13 | 14 | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2228 | 2228 | 1702 | 3151 | 2477 | 2144 | 1869 | 1702 | 1592 | 1660 | 2268 | 2338 | 2747 | 2948 | 3199 | 3141 | 3058 | 2763 | 2523 | 2221 | 1956 | 1641 | 1452 | 1249 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | glass | cross- on | glass | cross- on | cross- off | glass | glass | off | cross- off | cross- off | off | cross- off | cross- off | off | off | cross- off | off | off | off |
High Tide / height (m) | 2:21PM 2.63 | 4:23AM 2.46 | 3:24PM 2.36 | 5:12AM 2.49 | 4:37PM 2.12 | 5:58AM 2.53 | ||||||||||||||||||
Low Tide / height (m) | 9:25PM 0.36 | 9:57AM 1.48 | 10:13PM 0.61 | 11:15AM 1.38 | 11:01PM 0.85 | |||||||||||||||||||
Tuesday 09 | Wednesday 10 | Thursday 11 | Friday 12 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 7:35 | - | - | - | - | - | - | - | 7:35 | - | - | - | - | - | - | - | 7:37 |
| Sunset | - | 4:45 | - | - | - | - | - | - | - | 4:45 | - | - | - | - | - | - | - | 4:45 | - | - | - | - | - | - |
 | |  | | | |  |  |  | |  | | | | | | | | | | | | | | |
Rain (mm) | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 14 | 15 | 15 | 15 | 14 | 13 | 14 | 14 | 13 | 13 | 12 | 12 | 11 | 12 | 14 | 16 | 15 | 14 | 13 | 13 | 12 | 12 | 14 |
| Feels °C (?) | 10 | 12 | 14 | 14 | 15 | 14 | 13 | 14 | 14 | 13 | 13 | 11 | 11 | 9 | 10 | 12 | 13 | 12 | 11 | 11 | 11 | 10 | 9 | 12 |
- 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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