Live mslp from MSC SWOB (Updates Hourly). These are two independent gradients, not one north–south line: large-scale setup + local channel pressurization = Wind at the Spit.
For a strong, sustained inflow day, both deltas are typically positive. large-scale support and a local pressurized duct toward the Spit.
Feed: MSC SWOB-ML (English Bay moored buoy 46304 + land latest/)
