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 Thursday 18 Jul 2019

Print

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

Issued (local time): 4 am Thursday 18 Jul 2019
m, °C | ft, °F Thursday 18 Friday 19 Sat
  2AM 5AM 8AM 11AM 2PM 5PM 8PM 11PM 2AM 5AM 8AM 11AM 2PM 5PM 8PM 11PM 2AM 5AM
Tide State flow high ebb low flow high ebb low flow high ebb ebb low flow high ebb low flow
High Tide
height (m)

2:57AM
2.44



4:30PM
2.11



3:35AM
2.38




5:05PM
2.11


4:14AM
2.30
Low Tide
height (m)



10:34AM
-0.25



10:28PM
0.66




11:07AM
-0.18



11:08PM
0.64

Swell (m)
direction
1.8
SW
1.9
SW
2.0
SW
1.9
SW
1.9
SW
1.8
WNW
1.9
WNW
1.9
WNW
1.8
WNW
1.8
WNW
1.7
WNW
1.7
WNW
1.6
WNW
1.6
WNW
1.6
WNW
1.6
WNW
1.6
WNW
1.5
WNW
Wave Height (m) 1.8 1.9 2.0 1.9 1.9 1.8 1.9 1.9 1.8 1.8 1.7 1.7 1.6 1.6 1.6 1.6 1.6 1.5
Period (s) 17 16 16 16 16 9 9 9 9 9 9 9 9 9 9 9 9 9
Wind
(km/h)
windNNW20metric.gif windNNW20metric.gif windNNW15metric.gif windNW20metric.gif windNW25metric.gif windNW25metric.gif windNW20metric.gif windNNW20metric.gif windNNW20metric.gif windNNW10metric.gif windN5metric.gif windNW15metric.gif windNW25metric.gif windNNW30metric.gif windNNW25metric.gif windNNW20metric.gif windN15metric.gif windNNE10metric.gif
  Today's sea temperature in Knappa, Knappa Slough, Columbia River, Oregon is 15.7 °C (Statistics for 18 Jul 1981-2005 – mean: 15.0 max: 16.8 min: 13.5 °C)
 
Summary  some
clouds
some
clouds
some
clouds
clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear
Rain mm - - - - - - - - - - - - - - - - - -
Temp °C 16 15 16 17 17 17 16 15 15 14 14 17 17 17 16 14 13 12
Chill °C 15 14 15 16 16 16 15 14 14 13 14 17 16 16 15 13 12 11
Sunrise - - 5:39 - - - - - - - 5:41 - - - - - - -
Sunset - - - - - - 9:00 - - - - - - - 8:59 - - -

Tide datum: -.