Sea Conditions for Knappa, Knappa Slough, Columbia River

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

Issued (local time): 4 am Saturday 22 Sep 2018

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

Issued (local time): 4 am Saturday 22 Sep 2018
m, °C | ft, °F Saturday 22 Sunday 23 Mon
  2AM 5AM 8AM 11AM 2PM 5PM 8PM 11PM 2AM 5AM 8AM 11AM 2PM 5PM 8PM 11PM 2AM 5AM
Tide State high ebb low flow high ebb low flow high ebb ebb low flow high ebb low flow flow
High Tide
height (m)
12:29AM
2.16



1:29PM
2.15



1:14AM
2.23




2:03PM
2.23


1:56AM
2.27

Low Tide
height (m)


7:45AM
-0.03



7:52PM
0.38




8:20AM
-0.03



8:33PM
0.27


Swell (m)
direction
2.0
W
2.2
W
2.1
W
2.1
W
2.1
W
2.3
W
2.1
W
1.8
WNW
1.7
WNW
1.6
WNW
1.6
WNW
1.5
WNW
1.5
WNW
1.5
WNW
1.4
WNW
1.3
WSW
1.3
WSW
1.2
WSW
Wave Height (m) 2.0 2.2 2.1 2.1 2.1 2.3 2.1 1.8 1.7 1.6 1.6 1.5 1.5 1.5 1.4 1.3 1.3 1.2
Period (s) 8 9 9 9 9 9 9 8 8 8 8 8 8 8 8 14 14 14
Wind
(km/h)
windSSW30metric.gif windSW30metric.gif windWSW25metric.gif windWSW30metric.gif windW25metric.gif windWNW20metric.gif windW15metric.gif windW15metric.gif windW10metric.gif windWNW10metric.gif windW5metric.gif windWNW10metric.gif windWNW20metric.gif windNW20metric.gif windNW15metric.gif windNW15metric.gif windNNW10metric.gif windENE0metric.gif
  Today's sea temperature in Knappa, Knappa Slough, Columbia River, Oregon is 16.6 °C (Statistics for 22 Sep 1981-2005 – mean: 14.6 max: 17.0 min: 12.7 °C)
 
Summary  light
rain
rain
shwrs
rain
shwrs
rain
shwrs
rain
shwrs
rain
shwrs
clear clear clear clear clear clear clear clear clear clear clear clear
Rain mm 1 2 2 3 1 2 - - - - - - - - - - - -
Temp °C 16 16 15 15 15 16 15 14 14 14 13 15 15 15 13 13 12 12
Chill °C 14 14 13 13 13 15 14 13 13 13 13 15 14 14 11 12 11 12
Sunrise - - 7:01 - - - - - - - 7:01 - - - - - - -
Sunset - - - - - 7:12 - - - - - - - 7:09 - - - -

Tide datum: -.