Detailed Sea Conditions for Knappa, Knappa Slough, Columbia River over the next 2 days
Issued (local time): 4 am Saturday 18 Sep 2021
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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Saturday 18 | Sunday 19 | Mon | |||||||||||||||
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| 2AM | 5AM | 8AM | 11AM | 2PM | 5PM | 8PM | 11PM | 2AM | 5AM | 8AM | 11AM | 2PM | 5PM | 8PM | 11PM | 2AM | 5AM | |
| Tide State | high | ebb | low | flow | high | ebb | low | flow | high | ebb | ebb | low | flow | high | ebb | low | flow | flow |
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High Tide height (m) |
12:04AM 2.32 |
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1:23PM 2.17 |
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1:00AM 2.37 |
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2:02PM 2.28 |
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1:50AM 2.39 |
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Low Tide height (m) |
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7:34AM -0.23 |
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7:35PM 0.41 |
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8:17AM -0.23 |
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8:25PM 0.27 |
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Wind (km/h) |
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| Today's sea temperature in Knappa, Knappa Slough, Columbia River, Oregon is 19.8 °C (Statistics for 18 Sep 1981-2005 – mean: 14.5 max: 16.8 min: 12.7 °C) | ||||||||||||||||||
| Summary |
mod rain |
mod rain |
light rain |
light rain |
light rain |
risk tstorm |
light rain |
light rain |
cloudy | cloudy |
some clouds |
rain shwrs |
rain shwrs |
rain shwrs |
some clouds |
some clouds |
some clouds |
some clouds |
| Rain mm | 7 | 8 | 2 | 1 | 2 | 2 | 2 | 3 | - | - | - | 1 | 1 | 1 | - | - | - | - |
| Temp °C | 14 | 13 | 13 | 14 | 15 | 15 | 13 | 12 | 12 | 12 | 12 | 15 | 17 | 16 | 12 | 12 | 12 | 12 |
| Chill °C | 14 | 13 | 13 | 14 | 15 | 15 | 13 | 12 | 12 | 12 | 12 | 15 | 16 | 15 | 12 | 12 | 12 | 12 |
| Sunrise | - | - | 6:56 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | - | 7:20 | - | - | - | - | - | - | - | 7:17 | - | - | - | - |
Tide datum: -.