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Cannon Beach surfForecast / Alaska – Mainland / USA
48hr Weather and Surf, issued 4 am Monday 20 Apr 2026 MSTForecast update in hr min s Forecast update imminent
Cannon Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cannon Beach sea temperature is
5.8° C
(Which is normal for this time of year)How big are the waves at Cannon Beach today?
The current surf forecast for Cannon Beach at 10AM is: 2.1m 8s primary swell from a West-southwest direction and 0.6m 9s secondary swell from a South-southeast direction, 0.4m 15s secondary swell from a South-southwest direction (forecast issued at 04:00am April 20). The wind direction is predicted to be cross-onshore.
| Time (MST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Apr) | 6.5ft (2.0m) | 8s |
| Afternoon (20 Apr) | 7ft (2.2m) | 9s |
| Evening (20 Apr) | 6.5ft (2.0m) | 9s |
Table - waves today at Cannon Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
| 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 108 | 322 | 524 | 641 | 764 | 764 | 702 | 561 | 508 | 508 | 547 | 601 | 523 | 419 | 395 | 331 | 324 | 280 | 267 | 261 | 224 | 213 | 187 | 154 |
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 | cross | cross- off | cross- off | cross- on | on | on | cross- on | cross | cross- off | off | off | glass | cross- off | cross- off | glass |
High Tide / height (m) | 4:09AM 3.68 | 5:29PM 2.66 | 4:54AM 3.51 | 6:27PM 2.45 | 5:45AM 3.25 | 7:36PM 2.29 | ||||||||||||||||||
Low Tide / height (m) | 11:03AM -0.58 | 10:47PM 0.91 | 11:55AM -0.43 | 11:37PM 1.08 | 12:55PM -0.23 | |||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
| Sunrise | - | - | 6:50 | - | - | - | - | - | - | - | 6:47 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 9:46 | - | - | - | - | - | - | - | 9:49 | - | - | - | - | - | - | - | 9:52 | - |
 | |  |  | |  | | |  | | |  | | | |  |  | | | | | | | | |
Rain (mm) | 2 | 2 | - | - | - | 1 | 1 | 2 | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 2 | 5 | 4 | 5 | 5 | 5 | 5 | 4 | 1 | 3 | 3 | 3 | 4 | 4 | 5 | 5 | 3 | 3 | 2 | 2 | 3 | 3 | 3 | 3 |
| Feels °C (?) | -6 | -1 | -3 | -1 | -1 | -1 | 0 | -1 | -4 | 0 | -1 | -2 | 0 | -1 | 2 | 2 | -1 | -1 | -2 | -1 | 1 | 0 | 0 | 1 |
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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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