Knappa, Knappa Slough, Columbia River tide table for the next 7 days
Issued (local time): 3 am Tuesday 22 Jan 2019
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Knappa, Knappa Slough, Columbia River tide table for the next 7 days |
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| m, °C | ft, °F | Days 0–3 Weather Summary: Heavy rain (total 39mm), heaviest during Tue night. Cool air temperatures (max 12°C on Tue night, min 6°C on Tue morning). Winds decreasing (gales from the SSW on Tue night, calm by Thu afternoon). | Days 4–6 Weather Summary: Mostly dry. Cool air temperatures (max 12°C on Sat afternoon, min 7°C on Sat night). Winds increasing (calm on Fri afternoon, strong winds from the E by Mon morning). | ||||||||||||||||
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| Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | |||||||||||||
| name |
morn- ing |
after- noon |
night |
morn- ing |
after- noon |
night |
morn- ing |
after- noon |
night |
morn- ing |
after- noon |
night |
morn- ing |
after- noon |
night |
morn- ing |
after- noon |
night |
| Wave Height Map See all maps |
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High Tide height (m) |
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2:19PM 3.00 |
3:46AM 2.57 |
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3:11PM 2.90 |
4:30AM 2.62 |
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4:05PM 2.73 |
5:13AM 2.65 |
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5:02PM 2.51 |
5:59AM 2.66 |
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6:05PM 2.27 |
6:46AM 2.65 |
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7:16PM 2.06 |
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Low Tide height (m) |
9:01AM 0.67 |
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9:49PM -0.37 |
9:54AM 0.59 |
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10:33PM -0.28 |
10:47AM 0.53 |
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11:16PM -0.13 |
11:44AM 0.49 |
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12:00AM 0.06 |
12:44PM 0.46 |
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12:47AM 0.28 |
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1:50PM 0.43 |
1:38AM 0.50 |
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Swell (m) direction |
 W |
 W |
 W |
 W |
 W |
 W |
 W |
 W |
 W |
 W |
 W |
 W |
 W |
 W |
 W |
W |
 W |
 W |
| Wave Height (m) | 2.4 | 3.0 | 4.0 | 4.0 | 3.5 | 3.0 | 2.5 | 2.3 | 2.4 | 2.3 | 2.3 | 2.0 | 1.9 | 2.1 | 2.2 | 2.2 | 2.1 | 1.8 |
| Period (s) | 9 | 10 | 10 | 14 | 14 | 14 | 13 | 13 | 16 | 15 | 14 | 14 | 14 | 17 | 16 | 15 | 14 | 14 |
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Wind (km/h) |
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| Today's sea temperature in Knappa, Knappa Slough, Columbia River is 7.4 °C (Statistics for 22 Jan 1981-2005 – mean: 9.4 max: 11.0 min: 7.7 °C) | ||||||||||||||||||
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| Summary |
light rain |
mod rain |
heavy rain |
rain shwrs |
some clouds |
some clouds |
clear |
some clouds |
some clouds |
some clouds |
some clouds |
clear | clear | clear | clear |
some clouds |
some clouds |
clear |
| Rain mm | 5 | 6 | 27 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| High °C | 7 | 11 | 12 | 10 | 9 | 8 | 8 | 8 | 7 | 9 | 10 | 9 | 11 | 12 | 9 | 8 | 9 | 7 |
| Low °C | 6 | 11 | 10 | 10 | 9 | 7 | 7 | 7 | 7 | 8 | 9 | 8 | 8 | 10 | 7 | 7 | 8 | 7 |
| Chill °C | 2 | 7 | 8 | 7 | 6 | 7 | 7 | 7 | 7 | 7 | 9 | 8 | 10 | 10 | 7 | 6 | 8 | 3 |
| Sunrise | 7:47 | - | - | 7:46 | - | - | 7:45 | - | - | 7:45 | - | - | 7:43 | - | - | 7:41 | - | - |
| Sunset | - | 5:04 | - | - | 5:05 | - | - | 5:07 | - | - | 5:07 | - | - | 5:09 | - | - | 5:10 | - |
Tide datum: -.