Knappa, Knappa Slough, Columbia River tide table for the next 7 days
Issued (local time): 4 am Monday 23 Jul 2018
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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: Mostly dry. Warm air temperatures (max 23°C on Wed afternoon, min 13°C on Mon night). Wind will be generally light. | Days 4–6 Weather Summary: Mostly dry. Warm air temperatures (max 23°C on Sat afternoon, min 12°C on Thu night). Wind will be generally light. | ||||||||||||||||
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| Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | |||||||||||||
| 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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12:16PM 1.84 |
11:42PM 2.41 |
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1:09PM 1.91 |
12:27AM 2.42 |
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1:55PM 1.98 |
1:08AM 2.42 |
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2:37PM 2.03 |
1:48AM 2.41 |
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3:16PM 2.07 |
2:26AM 2.40 |
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3:52PM 2.09 |
3:03AM 2.38 |
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Low Tide height (m) |
6:35AM -0.04 |
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6:07PM 0.64 |
7:24AM -0.13 |
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7:00PM 0.66 |
8:08AM -0.20 |
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7:48PM 0.66 |
8:49AM -0.23 |
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8:32PM 0.64 |
9:26AM -0.23 |
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9:14PM 0.62 |
9:59AM -0.22 |
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9:53PM 0.60 |
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Swell (m) direction |
 SW |
 SW |
SW |
SW |
SW |
 SW |
SW |
 SSW |
 WNW |
 NW |
NW |
 WNW |
 WNW |
WNW |
WNW |
WNW |
WNW |
WNW |
| Wave Height (m) | 1.2 | 1.3 | 1.3 | 1.2 | 1.2 | 1.1 | 1.1 | 1.2 | 1.3 | 1.4 | 1.4 | 1.5 | 1.4 | 1.4 | 1.3 | 1.3 | 1.3 | 1.3 |
| Period (s) | 16 | 16 | 16 | 17 | 16 | 16 | 16 | 17 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
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Wind (km/h) |
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| Today's sea temperature in Knappa, Knappa Slough, Columbia River is 19.4 °C (Statistics for 23 Jul 1981-2005 – mean: 15.0 max: 16.8 min: 13.5 °C) | ||||||||||||||||||
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| Summary | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear |
some clouds |
clear | clear | clear | clear | clear | clear |
| Rain mm | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| High °C | 20 | 21 | 16 | 17 | 18 | 15 | 20 | 23 | 18 | 19 | 20 | 15 | 18 | 20 | 17 | 21 | 23 | 18 |
| Low °C | 16 | 19 | 13 | 13 | 17 | 14 | 16 | 21 | 15 | 15 | 18 | 12 | 13 | 19 | 16 | 17 | 21 | 15 |
| Chill °C | 20 | 21 | 15 | 17 | 18 | 14 | 20 | 23 | 18 | 19 | 20 | 14 | 18 | 20 | 17 | 21 | 23 | 18 |
| Sunrise | 5:45 | - | - | 5:46 | - | - | 5:48 | - | - | 5:48 | - | - | 5:50 | - | - | 5:50 | - | - |
| Sunset | - | 8:54 | - | - | 8:53 | - | - | 8:52 | - | - | 8:52 | - | - | 8:50 | - | - | 8:49 | - |
Tide datum: -.