Detailed Sea Conditions for Knappa, Knappa Slough, Columbia River over the next 2 days
Issued (local time): 4 pm Sunday 20 Sep 2020
Detailed Sea Conditions for Knappa, Knappa Slough, Columbia River over the next 2 daysForecast update inUpdates in hr min sUpdate imminent
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Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||||
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| 2PM | 5PM | 8PM | 11PM | 2AM | 5AM | 8AM | 11AM | 2PM | 5PM | 8PM | 11PM | 2AM | 5AM | 8AM | 11AM | 2PM | 5PM | |
| Tide State | low | flow | flow | ebb | low | flow | high | ebb | low | flow | high | ebb | low | flow | high | ebb | low | flow |
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High Tide height (m) |
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4:43PM 2.64 |
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5:35AM 2.18 |
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5:23PM 2.61 |
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6:36AM 2.00 |
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Low Tide height (m) |
11:07AM 0.06 |
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11:52PM -0.24 |
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11:50AM 0.24 |
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12:47AM -0.21 |
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12:37PM 0.44 |
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Wind (km/h) |
NE |
WNW |
WNW |
NE |
ENE |
E |
ESE |
W |
WNW |
WNW |
WNW |
WNW |
W |
SW |
ESE |
SE |
WSW |
WNW |
| Today's sea temperature in Knappa, Knappa Slough, Columbia River, Oregon is 20.8 °C (Statistics for 20 Sep 1981-2005 – mean: 14.4 max: 16.8 min: 12.5 °C) | ||||||||||||||||||
| Summary | clear | clear |
some clouds |
some clouds |
some clouds |
some clouds |
some clouds |
some clouds |
some clouds |
some clouds |
some clouds |
some clouds |
some clouds |
some clouds |
some clouds |
some clouds |
cloudy |
some clouds |
| Rain mm | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp °C | 22 | 23 | 16 | 14 | 14 | 14 | 14 | 19 | 21 | 19 | 15 | 15 | 14 | 13 | 12 | 17 | 20 | 18 |
| Chill °C | 22 | 23 | 16 | 14 | 14 | 14 | 14 | 19 | 21 | 19 | 15 | 15 | 14 | 13 | 12 | 17 | 20 | 18 |
| Sunrise | - | - | - | - | - | - | 7:01 | - | - | - | - | - | - | - | 7:01 | - | - | - |
| Sunset | - | 7:14 | - | - | - | - | - | - | - | 7:12 | - | - | - | - | - | - | - | 7:09 |
Tide datum: -.