Showing posts with label tides. Show all posts
Showing posts with label tides. Show all posts

Saturday, October 01, 2011

SkyWatch Friday ~ Deceptive Beauty

C. Honisch
 Despite the beautiful sunsets, we continue to be battered by amazing storms. 
C. Honisch
On Haida Gwaii we experience some of the highest tides on the west coast.  Tides are influenced by the phases of the moon. The highest tides occur on the new moon and full moon.  The above sunset shots were taken from the sea bottom on the opposing low tides that accompany the extreme highs.
C. Honisch
This was the first time in 24 hours that the wind had settled enough to get near the beach on a 24' foot tide.  The danger of these high storm driven tides (besides the obvious!) is that they scour the beaches of protective logs that keep shorelines from eroding.
This is the same shoreline as above but before the storm.
This video was shot at high tide after 20 hours of 80 km winds.  This beach was scraped clean of logs.  Not sure why there is no sound which is unfortunate.
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Friday, June 18, 2010

SkyWatch Friday ~ Low tides and dramatic skies

  This weeks new moon has brought low morning tides and a weather system out of the southwest has given us dramatic skies.

Intertidal at the edge of the low tide.
On an extreme low tide the tide will go out over a km, on our beach it is about 1/2 a km.
Yesterday the weather was more menacing than trouble.
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