The bed from NOAA-chart isobaths. The blue sheet is the measured water surface (four USGS gauges);
the gold sheet is the thermocline —
a two-layer model, not a measurement — sloshing through the last week;
the red ring traces where it meets the basin walls.
Malletts Bay, the Inland Sea and Missisquoi Bay sit behind causeways: the main lake's seiches stop at the island
chain. The first two stratify and run their own internal seiches — modeled here with the same physics, though
no buoy exists in either bay to check them against. Drag to orbit · wheel to zoom.
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