Surf Forecasts:
How big are the waves at Cannon Beach today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 8ft (2.4m), 10s period with SW swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 7.5ft (2.3m), 11s period with SW swell.
- Evening surf: Evening surf (17 Aug, local time) - 8ft (2.4m), 11s period with SW swell.
The current surf forecast for Cannon Beach at 4PM is: 2.4m 11s primary swell from a Southwest direction and 0.7m 13s secondary swell from a South-southwest direction (forecast issued at 10:00am August 17). The wind direction is predicted to be cross-onshore.
| Time (MST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 8ft (2.4m) | 10s |
| Afternoon (17 Aug) | 7.5ft (2.3m) | 11s |
| Evening (17 Aug) | 8ft (2.4m) | 11s |
Table - waves today at Cannon Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Mon morning. Very mild (max 14°C on Mon morning, min 12°C on Tue night). Winds decreasing (fresh winds from the SE on Mon morning, calm by Wed afternoon). | ||||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | ||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SW 11 | SW 10 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 12 | SW 12 | SW 11 | WSW 11 | SW 11 | SSW 17 | SSW 17 | SW 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 1291 | 1230 | 1273 | 1210 | 1545 | 1441 | 1302 | 1278 | 1188 | 1142 | 1055 | 913 | 741 | 754 | 660 | 549 | 447 | 396 | 341 | 336 | 340 | 204 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | on | on | on | glassy | cross | cross | cross-on | cross-on | glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross-off |
High Tide | 5:35AM2.74m | 5:51PM3.11m | 6:23AM2.41m | 6:27PM2.96m | 7:21AM2.10m | 7:08PM2.78m | ||||||||||||||||
Low Tide | 11:32AM0.42m | 00:21AM0.34m | 12:06PM0.76m | 1:13AM0.46m | 12:41PM1.07m | |||||||||||||||||
 | |  |  | |  |  | |  | | | | |  | | | | | | | | | |
 | 6:39 | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — |
 | — | — | — | — | 10:04 | — | — | — | — | — | — | — | 10:01 | — | — | — | — | — | — | — | 9:59 | — |
mm | 5 | 4 | 1 | — | — | — | 1 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 |
Feels °C | 8 | 13 | 12 | 11 | 13 | 12 | 11 | 12 | 12 | 11 | 11 | 13 | 14 | 13 | 9 | 10 | 10 | 10 | 12 | 12 | 12 | 11 |
Swell 1 Height (m) Direction Period (s) | SW 11 | SW 10 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 12 | SW 12 | SW 11 | WSW 11 | SW 11 | SW 11 | SW 10 | SW 10 |
| kJ | 1291 | 1230 | 1273 | 1210 | 1545 | 1441 | 1302 | 1278 | 1188 | 1142 | 1055 | 913 | 741 | 754 | 660 | 549 | 447 | 396 | 341 | 263 | 240 | 204 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 13 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 15 | SSW 17 | SSW 17 | SSW 17 |
| kJ | 298 | 206 | 206 | 147 | 201 | 193 | 263 | 234 | 231 | 174 | 174 | 169 | 222 | 239 | 236 | 215 | 215 | 218 | 252 | 336 | 340 | 170 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | SSW 16 | SSE 12 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 5 |
| kJ | 99 | 116 | 116 | 206 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 13 | 15 |
Wind waves Height (m) Direction Period (s) | SE 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 2 | ESE 3 | ESE 3 | SE 4 | SE 5 | SE 5 |
| kJ | 100 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 4 | 12 | 35 | 55 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 1371 | 1579 | 773 | 773 | 773 | 1371 | 1371 | 1371 | 1371 | 1575 | 1579 | 1579 | 1371 | 1371 | 1371 | 766 | 766 | 766 | 766 | 766 | 766 | 766 |
Best forecast wave conditions in Alaska - Mainland | ||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||
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