Tide Table for Knappa, Knappa Slough, Columbia River

Knappa, Knappa Slough, Columbia River tide table for the next 7 days

Issued (local time): 4 pm Wednesday 22 May 2019

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Knappa, Knappa Slough, Columbia River tide table for the next 7 days

Issued (local time): 4 pm Wednesday 22 May 2019
m, °C | ft, °F Days 0–3 Weather Summary: Light rain (total 2mm), mostly falling on Fri night. Cool air temperatures (max 15°C on Thu morning, min 10°C on Fri night). Winds increasing (light winds from the WNW on Wed night, fresh winds from the WNW by Fri afternoon). Days 4–6 Weather Summary: Mostly dry. Cool air temperatures (max 18°C on Sun afternoon, min 9°C on Sat night). Wind will be generally light.
  Wed Thursday 23 Friday 24 Saturday 25 Sunday 26 Monday 27 Tue
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Wave Height Map See all maps
High Tide
height (m)

6:02PM 4:54AM
2.09 2.38


6:51PM
2.04
5:37AM
2.23

7:42PM
2.00
6:29AM
2.08

8:34PM
2.00
7:34AM
1.94

9:26PM
2.05
8:51AM
1.84

10:14PM
2.13
10:05AM
1.82
Low Tide
height (m)
11:58AM
-0.18
11:51PM
0.80

12:40PM
-0.07
12:40AM
0.86

1:25PM
0.05
1:36AM
0.89

2:13PM
0.17
2:40AM
0.88

3:06PM
0.27
3:48AM
0.81

4:01PM
0.34
4:54AM
0.67

Swell (m)
direction
2.3
W
2.2
WNW
2.0
WNW
1.9
WNW
1.9
WNW
2.4
NW
3.0
NW
3.5
WNW
3.0
WNW
2.5
WNW
2.1
WNW
1.7
WNW
1.6
WNW
1.3
WNW
1.2
SW
1.2
W
1.3
W
1.3
SW
Wave Height (m) 2.3 2.2 2.0 1.9 1.9 2.4 3.0 3.5 3.0 2.5 2.1 1.7 1.6 1.3 1.2 1.2 1.3 1.3
Period (s) 10 9 9 9 8 9 10 11 11 10 10 9 9 8 15 11 10 19
Wind
(km/h)
windW20metric.gif windWNW10metric.gif windW10metric.gif windWNW15metric.gif windWSW20metric.gif windW30metric.gif windWNW35metric.gif windSW10metric.gif windSW10metric.gif windNW20metric.gif windE5metric.gif windN10metric.gif windNW25metric.gif windNW10metric.gif windW10metric.gif windW15metric.gif windWSW15metric.gif windSW15metric.gif
  Today's sea temperature in Knappa, Knappa Slough, Columbia River is 13.5 °C (Statistics for 22 May 1981-2005 – mean: 12.5 max: 14.3 min: 10.6 °C)
  clear part cloud part cloud clear clear cloud cloud rain showers part cloud part cloud part cloud clear clear clear clear clear clear part cloud
Summary clear some
clouds
some
clouds
clear clear cloudy cloudy rain
shwrs
some
clouds
some
clouds
some
clouds
clear clear clear clear clear clear some
clouds
Rain mm - - - - - - - 2 - - - - - - - - - -
High °C 14 12 15 15 12 12 12 11 12 12 12 15 18 14 17 17 13 14
Low °C 14 11 12 14 11 12 11 10 11 11 9 12 17 13 14 15 11 11
Chill °C 13 11 15 14 10 10 9 8 11 10 11 14 17 13 17 16 12 13
Sunrise - - 5:33 - - 5:31 - - 5:31 - - 5:30 - - 5:28 - - 5:28
Sunset 8:47 - - 8:49 - - 8:50 - - 8:51 - - 8:52 - - 8:52 - -

Tide datum: -.