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Reading image underneat webcams for wind speeds
Posted: Fri Jul 25, 2008 11:18 am
by JohnnyB
Just curious if anyone can tell me or point me towards where I can read how to understand the image with the rising blue and green lines of varying widths that appears below the webcam shots? Thank you!
- Johnny B
Posted: Fri Jul 25, 2008 11:58 am
by MikeH
That is the tide chart.
peaks indicate high tide, trough indicates low tide
numbers at peak indicate the time of high tide
numbers on the side where the peak or trough meet indicate tide level above lowest tide (0m + _m)
if a peak is present before a trough at the current tide then the tide is ebbing, and vise versa.
Posted: Fri Jul 25, 2008 12:01 pm
by JL
& the time is in 24 hour time ... ex. 1600-12 = 4 p.m. !!!
