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): 3 am Wednesday 01 Mar 2017
m, °C | ft, °F Wednesday 1 Thursday 2 Fri
  1AM 4AM 7AM 10AM 1PM 4PM 7PM 10PM 1AM 4AM 7AM 10AM 1PM 4PM 7PM 10PM 1AM 4AM
Tide State flow high ebb ebb low flow flow ebb low flow high ebb low flow high ebb low flow
High Tide
height (m)

3:37AM
2.64



3:52PM
2.48




4:13AM
2.68



4:44PM
2.33



Low Tide
height (m)




10:22AM
0.19



10:31PM
0.11



11:10AM
0.15



11:11PM
0.26

Swell (m)
direction
1.9
WNW
2.0
WNW
2.1
WNW
2.1
WNW
2.1
WNW
2.1
WNW
2.1
WNW
2.1
WNW
2.1
WNW
2.1
WNW
2.1
WNW
2.1
WNW
2.1
WNW
2.2
WNW
2.4
WNW
2.5
WNW
3.0
WNW
3.0
WNW
Wave Height (m) 1.9 2.0 2.1 2.1 2.1 2.1 2.1 2.1 2.1 2.1 2.1 2.1 2.1 2.2 2.4 2.5 3.0 3.0
Period (s) 12 15 9 10 10 11 11 13 13 13 13 13 12 12 12 11 11 11
Wind
(km/h)
windWSW35metric.gif windWSW35metric.gif windWSW25metric.gif windWSW25metric.gif windSW20metric.gif windSW20metric.gif windSSW20metric.gif windSSE20metric.gif windSSE20metric.gif windSSE20metric.gif windSSE25metric.gif windS30metric.gif windSSW40metric.gif windSSW40metric.gif windSSW45metric.gif windSSW50metric.gif windSSW45metric.gif windSW50metric.gif
  Today's sea temperature in Knappa, Knappa Slough, Columbia River, Oregon is 6.1 °C (Statistics for 01 Mar 1981-2005 – mean: 9.8 max: 11.0 min: 9.4 °C)
 
Summary  light
rain
light
rain
cloudy cloudy cloudy cloudy some
clouds
some
clouds
some
clouds
some
clouds
cloudy light
rain
light
rain
light
rain
light
rain
light
rain
light
rain
mod
rain
Rain mm 1 1 - - - - - - - - - 1 1 4 1 5 4 6
Temp °C 8 8 8 8 9 9 8 7 7 7 7 8 8 8 8 9 9 10
Chill °C 4 4 4 5 6 6 5 4 4 3 3 4 3 3 3 4 4 6
Sunrise - - 6:52 - - - - - - - 6:50 - - - - - - -
Sunset - - - - - 6:00 - - - - - - - 6:00 - - - -

Tide datum: -.