Island County

Greenbank, WA

Bluff Report

User Submitted Data

Bluff Overview

Bluff height: 50-60'

Bluff sediment type/geology:

  • Mixed

Bluff vegetation:

  • None

Groundwater seeps?: No

Profile shape: Vertical

Profile

Bluff undercut?: No

Bluff slide deposits?: Yes

Slide Deposits

Slide deposit height: 20-30'ft

Slide deposit width: 70-80'ft

Slide deposit depth: 20-30'ft

Slide deposit composition:

  • Mud

Upper beach composition:

  • Sand

Does the slide deposit material match material observed in the bluff above?: Yes

Does the deposit size or scarp appear to be changing?: Yes

What sediment sizes are present at the beach?:

  • Sand
  • Cobbles

Tidal Overview

Loading tide stations…

Weather Overview

Wind Speed: 4.7 MPH

Wind Direction: NNW (334°)

Temperature: 55℉

Rainfall (Calendar Day): 0"

Rainfall (Past 24 Hours): 0.02"

Click here for full weather details



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