What is Nostr?
StevenBlack / Steven Black
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2024-05-08 06:38:23
in reply to nevent1q…w5nv

StevenBlack on Nostr: In winds of 25 knots and above, flags start to occasional point upwards as they flap. ...

In winds of 25 knots and above, flags start to occasional point upwards as they flap. That’s a nice heuristic, and a clear tell when estimating wind velocity.
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