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 pm Tuesday 23 Apr 2019

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

Issued (local time): 4 pm Tuesday 23 Apr 2019
m, °C | ft, °F Tuesday 23 Wednesday 24 Thursday 25
  2PM 5PM 8PM 11PM 2AM 5AM 8AM 11AM 2PM 5PM 8PM 11PM 2AM 5AM 8AM 11AM 2PM 5PM
Tide State low flow high ebb low flow high ebb low flow high ebb low flow high ebb ebb low
High Tide
height (m)

6:20PM
2.08


5:28AM
2.43


7:16PM
1.98


6:12AM
2.26


Low Tide
height (m) 		12:23PM
-0.14


12:14AM
0.69


1:10PM
-0.02


1:04AM
0.82



2:03PM
0.11
Swell (m)
direction 		2.3
W 		2.3
W 		2.2
W 		2.2
W 		2.2
W 		2.2
W 		2.1
W 		2.0
W 		2.0
W 		1.9
W 		1.8
W 		1.7
W 		1.7
W 		1.6
W 		1.6
W 		1.5
W 		1.5
W 		1.5
W
Wave Height (m) 2.3 2.3 2.2 2.2 2.2 2.2 2.1 2.0 2.0 1.9 1.8 1.7 1.7 1.6 1.6 1.5 1.5 1.5
Period (s) 12 12 12 11 11 11 11 11 12 12 11 11 11 11 11 11 10 10
Wind
(km/h) 		windNNW20metric.gif windNNW20metric.gif windNNW25metric.gif windNNW25metric.gif windNNW25metric.gif windNNW20metric.gif windN15metric.gif windNNW15metric.gif windNW25metric.gif windNW25metric.gif windNNW20metric.gif windN15metric.gif windNE15metric.gif windNE15metric.gif windNE15metric.gif windNNE15metric.gif windNNW20metric.gif windNW25metric.gif
  Today's sea temperature in Knappa, Knappa Slough, Columbia River, Oregon is 10.8 °C (Statistics for 23 Apr 1981-2005 – mean: 10.6 max: 12.2 min: 9.5 °C)
 
Summary  some
clouds 		some
clouds 		some
clouds 		clear some
clouds 		some
clouds 		clear clear clear clear clear clear clear clear some
clouds 		some
clouds 		some
clouds 		some
clouds
Rain mm - - - - - - - - - - - - - - - - - -
Temp °C 10 10 8 7 7 7 7 10 11 10 8 8 8 8 8 13 15 13
Chill °C 7 7 4 3 3 4 4 8 8 7 5 5 6 5 5 12 14 11
Sunrise - - - - - - 6:11 - - - - - - - 6:09 - - -
Sunset - - 8:12 - - - - - - - 8:13 - - - - - - -

Tide datum: -.

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