I don’t think there’s a high false positive rate on these. They do happen pretty rarely, and a false negative is far worse than a false positive. Due to the tsunami wave propagation, it can sometimes take hours for significant waves to reach the coastline.
I don’t think there’s a high false positive rate on these. They do happen pretty rarely, and a false negative is far worse than a false positive. Due to the tsunami wave propagation, it can sometimes take hours for significant waves to reach the coastline.
We just had another one in the SF Bay Area a few months ago where they were wildly off.