Surf Forecasts:
How big are the waves at Cannon Beach today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 5.5ft (1.7m), 9s period with WSW swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 4.5ft (1.4m), 9s period with SW swell.
- Evening surf: Evening surf (17 Sep, local time) - 4ft (1.2m), 8s period with SW swell.
The current surf forecast for Cannon Beach at 6AM is: 1.8m 9s primary swell from a Southwest direction and 0.2m 24s secondary swell from a South-southwest direction (forecast issued at 10:00pm September 16). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (MST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 5.5ft (1.7m) | 9s |
| Afternoon (17 Sep) | 4.5ft (1.4m) | 9s |
| Evening (17 Sep) | 4ft (1.2m) | 8s |
Table - waves today at Cannon Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 61mm), heaviest during Fri night. Very mild (max 13°C on Wed night, min 9°C on Fri afternoon). Winds increasing (calm on Wed night, near gales from the ESE by Fri night). | ||||||||||||||||||
Wed 16 | Thursday 17 | Friday 18 | ||||||||||||||||
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) | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | SW 9 | SW 9 | SW 9 | SW 8 | SW 8 | SW 8 | SW 21 | SW 21 | SW 21 | SW 21 | SSE 8 | SSE 9 | S 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 691 | 707 | 618 | 541 | 430 | 380 | 316 | 268 | 201 | 171 | 171 | 162 | 162 | 117 | 113 | 506 | 1123 | 780 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | glassy | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | on |
High Tide | 5:32PM2.96m | 6:51AM2.14m | 6:10PM2.73m | 8:05AM1.91m | 7:03PM2.51m | |||||||||||||
Low Tide | 00:28AM0.34m | 11:57AM1.27m | 1:26AM0.52m | 12:41PM1.47m | ||||||||||||||
 |  |  | |  | |  | | | | | | |  |  |  | |  | |
 | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:52 | — | — | — | — | — | — |
 | 8:37 | — | — | — | — | — | — | — | 8:34 | — | — | — | — | — | — | — | 8:30 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 10 | 14 | 15 | 13 |
Temp °C | 13 | 12 | 12 | 11 | 10 | 10 | 11 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 9 | 10 | 12 | 12 |
Feels °C | 10 | 11 | 11 | 8 | 7 | 8 | 8 | 9 | 8 | 8 | 8 | 7 | 6 | 5 | 3 | 1 | 1 | 6 |
Swell 1 Height (m) Direction Period (s) | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | SW 9 | SW 9 | SW 9 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SSE 6 | SW 20 | SW 20 | S 9 |
| kJ | 691 | 707 | 618 | 541 | 430 | 380 | 316 | 268 | 201 | 171 | 171 | 129 | 101 | 59 | 48 | 141 | 136 | 780 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SSW 16 | SSW 24 | SW 13 | SW 14 | SW 23 | SW 22 | SW 22 | SW 22 | SW 22 | SW 21 | SW 21 | SW 21 | WSW 8 | SW 8 | S 18 | SW 20 |
| kJ | 38 | 38 | 24 | 54 | 46 | 29 | 85 | 127 | 120 | 119 | 118 | 162 | 162 | 117 | 39 | 15 | 26 | 186 |
Swell 3 Height (m) Direction Period (s) | SSW 24 | SSW 24 | SSW 24 | SSW 14 | SW 24 | SW 24 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 21 | SSW 12 | S 15 | SW 12 |
| kJ | 55 | 54 | 55 | 19 | 87 | 87 | 29 | 29 | 30 | 31 | 32 | 32 | 51 | 51 | 113 | 15 | 4 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | ESE 2 | ESE 2 | ESE 3 | E 3 | E 3 | ESE 3 | ESE 4 | SE 4 | E 3 | SSE 8 | SSE 9 | — |
| kJ | — | — | — | — | — | — | 1 | 1 | 2 | 5 | 5 | 9 | 21 | 10 | 6 | 506 | 1123 | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 1371 | 766 | 766 | 1371 | 1371 | 1575 | 1458 | 1603 | 1371 | 1371 | 766 | 766 | 766 | 766 | 773 | 773 | 773 | 773 |
Best forecast wave conditions in Alaska - Mainland | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
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