Sea Conditions for Knappa, Knappa Slough, Columbia River



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Detailed Sea Conditions for Knappa, Knappa Slough, Columbia River over the next 2 days

Issued (local time): 9 am Saturday 21 Jan 2017
m, °C | ft, °F Saturday 21 Sunday 22 Monday 23
  7AM 10AM 1PM 4PM 7PM 10PM 1AM 4AM 7AM 10AM 1PM 4PM 7PM 10PM 1AM 4AM 7AM 10AM
Tide State flow high ebb ebb low flow ebb low flow high ebb ebb low flow high ebb low flow
High Tide
height (m)

8:33AM
2.44



9:45PM
1.85



9:23AM
2.46




10:49PM
1.92



Low Tide
height (m)




4:10PM
0.46


3:36AM
0.86




5:09PM
0.33



4:36AM
0.91

Swell (m)
direction
5.5
W
5.5
W
5.5
W
5.0
W
4.5
W
4.5
W
4.0
W
3.5
W
3.5
W
4.0
SW
5.0
SW
5.5
WSW
5.0
WSW
4.5
WSW
4.0
WSW
4.0
WSW
4.0
WSW
4.0
WSW
Wave Height (m) 5.5 5.5 5.5 5.0 4.5 4.5 4.0 3.5 3.5 4.0 5.0 5.5 5.0 4.5 4.0 4.0 4.0 4.0
Period (s) 18 18 17 17 16 16 15 15 14 12 13 14 14 13 13 12 14 14
Wind
(km/h)
windESE20metric.gif windESE20metric.gif windSE20metric.gif windSE20metric.gif windS20metric.gif windSE20metric.gif windE25metric.gif windESE45metric.gif windSE30metric.gif windSSE30metric.gif windSSE30metric.gif windSE25metric.gif windESE20metric.gif windESE20metric.gif windE20metric.gif windE20metric.gif windE15metric.gif windE15metric.gif
  Today's sea temperature in Knappa, Knappa Slough, Columbia River, Oregon is 8.6 °C (Statistics for 21 Jan 1981-2005 – mean: 9.4 max: 11.0 min: 7.7 °C)
 
Summary  some
clouds
some
clouds
some
clouds
some
clouds
rain
shwrs
rain
shwrs
some
clouds
some
clouds
light
rain
light
rain
clear rain
shwrs
light
rain
light
rain
some
clouds
some
clouds
some
clouds
some
clouds
Rain mm - - - - 1 1 - - 1 1 - 1 1 1 - - - -
Temp °C 6 7 9 9 9 7 7 8 7 7 9 8 7 6 5 5 5 6
Chill °C 2 4 6 6 6 4 3 3 3 3 5 5 3 2 1 1 2 3
Sunrise - 7:48 - - - - - - - 7:47 - - - - - - - 7:46
Sunset - - - 5:02 - - - - - - - 5:04 - - - - - -

Tide datum: -.