The surface cyclone located just off the California coast at 18Z today was a doozy, with MSLP anomalies <–6σ (meaning it had an extremely low central pressure for its location at this time of year). #CAwxhttps://t.co/TFedscGHUf pic.twitter.com/OJfVKbjoeE

— Dr. Alicia M Bentley (@AliciaMBentley) March 21, 2023