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Cannon Beach surfForecast / Alaska – Mainland / USA
48hr Weather and Surf, issued 4 pm Wednesday 20 May 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
8.2° 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 12AM is: 1.6m 10s primary swell from a Southwest direction and 1.8m 8s secondary swell from a South direction (forecast issued at 04:00pm May 20). The wind direction is predicted to be cross-shore.
| Time (MST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | - | - |
| Afternoon (21 May) | 4.5ft (1.3m) | 10s |
| Evening (21 May) | 7ft (2.1m) | 9s |
Table - waves today at Cannon Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 44mm), heaviest during Wed afternoon. Mild temperatures (max 7°C on Wed night, min 5°C on Thu night). Winds decreasing (near gales from the ESE on Wed afternoon, calm by Fri night). | ||||||||||||||||||||||||
Wed 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 10 | WSW 10 | S 9 | SW 10 | SW 10 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SW 8 | SSW 8 | SSW 9 | SSW 9 | SSW 8 | SSW 9 | WSW 9 | SW 9 | SW 9 | SW 10 | SW 13 | SW 12 | |
327 | 267 | 741 | 489 | 479 | 579 | 537 | 405 | 426 | 339 | 245 | 261 | 256 | 235 | 267 | 267 | 232 | 212 | 255 | 430 | 456 | 637 | 1164 | 781 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | glassy | cross-off | cross-off | glassy | |
High Tide | 6:21PM2.61m | 5:36AM3.24m | 7:20PM2.54m | 6:37AM2.89m | 8:22PM2.54m | 7:49AM2.56m | ||||||||||||||||||
Low Tide | 11:44AM-0.55m | 11:36PM1.08m | 12:38PM-0.35m | 00:44AM1.11m | 1:36PM-0.11m | 2:03AM1.08m | ||||||||||||||||||
 | |  |  | | |  | | | | | | | | | | |  | | |  | | | | |
 | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:28 | — | — |
 | — | — | 10:58 | — | — | — | — | — | — | — | — | 11:00 | — | — | — | — | — | — | — | 11:01 | — | — | — | 11:04 |
12 | 12 | 4 | 4 | 2 | 1 | — | 1 | — | — | — | 1 | 1 | 3 | 1 | 1 | — | — | — | 1 | — | — | — | — | |
Temp °C | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 5 | 5 | 5 | 6 | 6 | 7 | 6 | 6 | 5 | 5 | 6 |
-5 | -5 | -3 | 1 | 3 | 4 | 4 | 4 | 3 | 3 | 3 | 4 | 4 | 1 | 0 | 0 | 1 | 2 | 3 | 2 | 4 | 2 | 2 | 4 | |
Swell 1 Height (m) Direction Period (s) | WSW 10 | SSW 8 | S 9 | S 8 | SW 10 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SW 8 | SSW 8 | SSW 9 | SSW 9 | SSW 8 | SSW 9 | WSW 9 | SW 9 | SW 9 | SW 10 | SW 13 | SW 12 |
 kJ | 327 | 246 | 741 | 461 | 479 | 579 | 537 | 405 | 426 | 339 | 245 | 261 | 256 | 235 | 267 | 267 | 232 | 212 | 255 | 430 | 456 | 637 | 1164 | 781 |
Swell 2 Height (m) Direction Period (s) | S 13 | WSW 10 | SW 10 | SW 10 | S 8 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | SW 15 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | SSW 9 | WSW 17 | WSW 15 | SW 14 | SW 18 | SW 14 |
| kJ | 30 | 267 | 298 | 489 | 298 | 130 | 151 | 192 | 103 | 110 | 158 | 103 | 47 | 106 | 29 | 84 | 151 | 194 | 147 | 166 | 193 | 95 | 78 | 97 |
Swell 3 Height (m) Direction Period (s) | SSW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 19 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 18 | S 14 | SSW 18 |
| kJ | 30 | 73 | 68 | 93 | 127 | 127 | 90 | 90 | 65 | 64 | 122 | 112 | 107 | 94 | 106 | 106 | 75 | 106 | 109 | 112 | 116 | 79 | 4 | 62 |
Wind waves Height (m) Direction Period (s) | SSE 7 | SE 8 | E 4 | — | — | — | — | — | — | — | — | — | — | SSE 4 | — | — | — | — | — | — | — | — | — | — |
| kJ | 319 | 402 | 10 | — | — | — | — | — | — | — | — | — | — | 8 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 773 | 773 | 1687 | 1371 | 1371 | 1371 | 773 | 1575 | 1603 | 2428 | 2243 | 1589 | 1476 | 1371 | 1371 | 1460 | 1589 | 1579 | 1579 | 1458 | 773 | 773 | 766 | 766 |
Best forecast wave conditions in Alaska - Mainland | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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