2.5-minute Target Sector JMA Himawari-9 Infrared Window images (above) showed Super Typhoon Champi as its pinhole eye moved just south of Guam on 17 October 2026. The images included hourly plots of surface wind barbs and gusts (in knots) for Guam International Airport (PGUM, located near the center of the island) and Andersen... Read More

Episode 55 of the ongoing eruption of Kilauea (Episode 1 began on 23 December 2024) commenced at 1319 UTC on 17 October 2026. 5-minute PACUS Sector GOES-18 (GOES-West) SO2 RGB and Ash RGB images (above) showed the SO2 (lighter shades of green) produced by the eruption, most of which drifted to the southwest —... Read More

Lake Winnebago is the largest lake located entirely within the borders of Wisconsin. At 137,000 acres, it has approximately the same area as the famous Lake Geneva (that is, the original Lake Geneva along the borders of France and Switzerland). However, it’s a shallow lake, with an average depth of... Read More