Tide Table for Knappa, Knappa Slough, Columbia River

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

Issued (local time): 10 am Thursday 21 Oct 2021

Forecast update inUpdates in  hr  min  sUpdate imminent

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

Issued (local time): 10 am Thursday 21 Oct 2021
Forecast update inUpdates in  hr  min  sUpdate imminent
Days 0–3 Weather Summary: Moderate rain (total 19mm), heaviest on Thu night. Cool air temperatures (max 17°C on Thu afternoon, min 9°C on Fri night). Wind will be generally light. Days 4–6 Weather Summary: Heavy rain (total 76mm), heaviest during Mon afternoon. Cool air temperatures (max 12°C on Mon afternoon, min 8°C on Tue night). Winds decreasing (fresh winds from the SW on Mon night, calm by Tue night).
  Thursday 21 Friday 22 Saturday 23 Sunday 24 Monday 25 Tuesday 26
 Time of Day 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
High Tide
height (m)
2:55PM
2.54
3:49AM
2.16
3:20PM
2.51
4:30AM
2.09
3:45PM
2.48
5:13AM
2.01
4:11PM
2.43
5:58AM
1.92
4:41PM
2.37
6:49AM
1.84
5:19PM
2.27
Low Tide
height (m)
9:27AM
0.35
10:08PM
-0.11
9:58AM
0.48
10:42PM
-0.11
10:29AM
0.61
11:16PM
-0.08
11:01AM
0.73
11:50PM
-0.03
11:35AM
0.84
00:27AM
0.05
12:16PM
0.93
1:13AM
0.13
Wind
(km/h)
10
E
5
E
5
SE
5
SE
10
WSW
10
ESE
10
SSE
0
NE
10
ESE
25
ESE
20
S
25
SSE
25
SSE
25
SSW
25
SW
10
ESE
5
ESE
5
SSE
  Today's sea temperature in Knappa, Knappa Slough, Columbia River is 15.4 °C (Statistics for 21 Oct 1981-2005 – mean: 12.5 max: 13.6 min: 11.3 °C)
  cloud light rain mod rain part cloud rain showers light rain light rain light rain cloud light rain rain showers mod rain heavy rain heavy rain heavy rain mod rain mod rain part cloud
Summary cloudy light
rain
mod
rain
some
clouds
rain
shwrs
light
rain
light
rain
light
rain
cloudy light
rain
rain
shwrs
mod
rain
heavy
rain
heavy
rain
heavy
rain
mod
rain
mod
rain
some
clouds
Rain mm - 1 9 - 2 2 3 2 - 5 11 7 11 14 13 8 7 -
High °C 14 17 13 13 12 10 11 11 10 10 11 10 9 12 12 9 9 9
Low °C 11 14 11 10 12 9 10 11 9 10 10 9 9 11 10 9 9 8
Chill °C 14 17 13 13 12 10 10 11 10 8 9 7 6 9 9 8 8 9
Sunrise 7:39 - - 7:39 - - 7:41 - - 7:43 - - 7:45 - - 7:46 - -
Sunset - 6:16 - - 6:15 - - 6:14 - - 6:12 - - 6:09 - - 6:08 -

Tide datum: -.