Island County
Greenbank, WA
Bluff Report
User Submitted Data
Bluff Overview
Bluff height: 50-60'
Bluff sediment type/geology:
- Sand
Bluff vegetation:
- Grasses
- Shrubs
Groundwater seeps?: No
Profile shape: Vertical
Profile
Bluff undercut?: No
Bluff slide deposits?: Yes
Slide Deposits
Slide deposit height: 30-40'ft
Slide deposit width: 70-80'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
Tidal Overview
6 hours 2 minutes before high tide
Data from Greenbank, Whidbey Island (1.9 miles away)
High Tide (Predicted): 3:34 pm, 11.6' MLLW
Loading NOAA Tide Data…
■ Observed
■ Predicted water level
⬤ Report time
Weather Overview
Wind Speed: 22 MPH
Wind Direction: SE (140°)
Temperature: 60℉
Rainfall (Calendar Day): 0"
Rainfall (Past 24 Hours): 0.31"
You must be logged in to post a comment.
Pictures at the top taken before I scroll down. Submitted pictures on Spring - April or May. A lot of the slide has been washed away. Big tree at the top of the bluff is the main fixed feature at this site . . . for now.