Real-time analysis of population and infrastructure exposure within the storm's wind field.
Radius: ~600 km
👥 Estimated Population at Risk
13.84Mpeople
🏥 Hospitals & Medical Centers
252facilities
🏕️ Evacuation Shelters & Centers
769centers
🏫 Schools & Critical Infrastructure
1846buildings
Basic Information
Peak Category
Tropical Depression
Minimum Pressure
980 hPa
Maximum Wind Speed
90 km/h
Region
West Pacific
Key Events
Formation
05 Aug 2026 17:00 GMT+11
19.6°N, 165.7°E
Dissipation
12 Aug 2026 09:00 GMT+9
36.0°N, 135.0°E
Frequently Asked Questions about Chan-hom
No, Chan-hom is no longer active. It dissipated or transitioned into an extratropical cyclone on 2026-08-12T00:00:00.000Z.
Chan-hom formed on 2026-08-05T06:00:00.000Z and dissipated on 2026-08-12T00:00:00.000Z, reaching a peak intensity of tropical_depression.
Chan-hom achieved maximum sustained winds of approximately 90 km/h (49 kt / 56 mph) and a minimum central pressure of approximately 980 hPa.
According to current track forecasts, Chan-hom is expected to pass near Tokyo with a closest approach of approximately 19 km, suggesting a higher potential for direct impacts.
According to current track forecasts, Chan-hom is expected to pass near Yokohama with a closest approach of approximately 42 km, suggesting a higher potential for direct impacts.
According to current forecasts, Chan-hom is expected to pass approximately 136 km from Osaka, presenting a moderate risk of wind and rain impacts.
According to current forecasts, Chan-hom is expected to pass approximately 251 km from Busan, presenting a moderate risk of wind and rain impacts.
Projected rainfall totals of approximately 50-150 mm (2-6 inches) may occur in affected areas, creating risks of flash flooding and urban flooding.
Yes. Tropical systems carry abundant moisture, and outer rainbands can trigger flash flooding, river flooding, and urban flooding.
Adjust preparations based on the storm category and official advice. Secure outdoor items, prepare emergency supplies, keep backup power available, and follow official advisories.
Evacuation decisions must strictly follow official directives issued by local emergency management agencies. If an evacuation order is issued, evacuate immediately using designated routes. Do not rely solely on a single forecast model.
StormAtlas regularly updates based on publicly available data from international meteorological agencies. The latest data update was at August 12, 2026 at 03:43 PM.
Chan-hom developed over warm ocean waters under conditions of high atmospheric moisture and low vertical wind shear.
The forecast path integrates data from multiple international meteorological agencies and numerical weather prediction models (such as NHC, JMA, JTWC, and CMA) using ensemble forecasting methods to generate probabilistic forecast tracks.
Storm Timeline
Chan-hom maintained Tropical Depression status at 36.0°N, 135.0°E with winds of 0 km/h
Chan-hom maintained Tropical Storm status at 36.0°N, 135.5°E with winds of 65 km/h (40 mph)
Chan-hom maintained Tropical Storm status at 35.9°N, 135.9°E with winds of 65 km/h (40 mph)
Chan-hom maintained Tropical Storm status at 35.8°N, 136.4°E with winds of 65 km/h (40 mph)
Chan-hom maintained Tropical Storm status at 35.6°N, 136.5°E with winds of 65 km/h (40 mph)
Chan-hom maintained Tropical Storm status at 35.5°N, 136.7°E with winds of 65 km/h (40 mph)
Chan-hom maintained Tropical Storm status at 35.6°N, 137.2°E with winds of 65 km/h (40 mph)
Chan-hom maintained Tropical Storm status at 35.7°N, 138.0°E with winds of 65 km/h (40 mph)
Chan-hom maintained Tropical Storm status at 35.7°N, 138.5°E with winds of 65 km/h (40 mph)
Chan-hom maintained Tropical Storm status at 35.7°N, 139.0°E with winds of 65 km/h (40 mph)
Chan-hom maintained Tropical Storm status at 35.8°N, 139.5°E with winds of 72 km/h (45 mph)
Chan-hom maintained Tropical Storm status at 35.9°N, 139.9°E with winds of 83 km/h (52 mph)
Chan-hom maintained Severe Tropical Storm status at 36.0°N, 140.3°E with winds of 90 km/h (56 mph)
Chan-hom maintained Severe Tropical Storm status at 36.1°N, 140.6°E with winds of 90 km/h (56 mph)
Chan-hom maintained Severe Tropical Storm status at 36.1°N, 140.9°E with winds of 35 km/h (22 mph)
Chan-hom maintained Severe Tropical Storm status at 36.1°N, 141.2°E with winds of 90 km/h (56 mph)
Chan-hom maintained Severe Tropical Storm status at 36.0°N, 141.5°E with winds of 90 km/h (56 mph)
Chan-hom maintained Severe Tropical Storm status at 36.1°N, 141.5°E with winds of 90 km/h (56 mph)
Chan-hom maintained Severe Tropical Storm status at 36.2°N, 141.7°E with winds of 90 km/h (56 mph)
Chan-hom maintained Severe Tropical Storm status at 36.4°N, 142.0°E with winds of 90 km/h (56 mph)
Chan-hom maintained Tropical Storm status at 36.4°N, 142.2°E with winds of 83 km/h (52 mph)
Chan-hom maintained Tropical Storm status at 36.5°N, 142.4°E with winds of 83 km/h (52 mph)
Chan-hom maintained Tropical Storm status at 36.6°N, 142.7°E with winds of 83 km/h (52 mph)
Chan-hom maintained Tropical Storm status at 36.6°N, 142.8°E with winds of 83 km/h (52 mph)
Chan-hom maintained Tropical Storm status at 36.8°N, 143.3°E with winds of 83 km/h (52 mph)
Chan-hom maintained Tropical Storm status at 36.9°N, 143.8°E with winds of 83 km/h (52 mph)
Chan-hom maintained Tropical Storm status at 37.1°N, 145.0°E with winds of 83 km/h (52 mph)
Chan-hom maintained Tropical Storm status at 36.7°N, 145.7°E with winds of 83 km/h (52 mph)
Chan-hom maintained Tropical Storm status at 36.2°N, 146.8°E with winds of 83 km/h (52 mph)
Chan-hom maintained Tropical Storm status at 35.2°N, 147.4°E with winds of 72 km/h (45 mph)
Chan-hom maintained Tropical Storm status at 35.1°N, 148.4°E with winds of 72 km/h (45 mph)
Chan-hom maintained Tropical Storm status at 34.6°N, 149.3°E with winds of 72 km/h (45 mph)
Chan-hom maintained Tropical Storm status at 34.1°N, 149.3°E with winds of 72 km/h (45 mph)
Chan-hom maintained Tropical Storm status at 33.8°N, 149.7°E with winds of 72 km/h (45 mph)
Chan-hom maintained Tropical Storm status at 33.3°N, 150.5°E with winds of 72 km/h (45 mph)
Chan-hom maintained Tropical Storm status at 33.1°N, 150.4°E with winds of 72 km/h (45 mph)
Chan-hom maintained Tropical Storm status at 32.8°N, 150.6°E with winds of 72 km/h (45 mph)
Chan-hom maintained Tropical Storm status at 32.3°N, 150.8°E with winds of 72 km/h (45 mph)
Chan-hom maintained Tropical Storm status at 32.2°N, 150.7°E with winds of 72 km/h (45 mph)
Chan-hom maintained Tropical Storm status at 32.3°N, 150.7°E with winds of 72 km/h (45 mph)
Chan-hom maintained Tropical Storm status at 32.3°N, 150.9°E with winds of 72 km/h (45 mph)
Chan-hom maintained Tropical Storm status at 32.4°N, 151.0°E with winds of 65 km/h (40 mph)
Chan-hom maintained Tropical Storm status at 32.5°N, 151.4°E with winds of 65 km/h (40 mph)
Chan-hom maintained Tropical Storm status at 32.7°N, 151.7°E with winds of 65 km/h (40 mph)
Chan-hom maintained Tropical Storm status at 32.8°N, 152.2°E with winds of 65 km/h (40 mph)
Chan-hom maintained Tropical Storm status at 33.1°N, 153.2°E with winds of 65 km/h (40 mph)
Chan-hom maintained Tropical Storm status at 33.0°N, 154.3°E with winds of 65 km/h (40 mph)
Chan-hom maintained Tropical Storm status at 33.0°N, 154.9°E with winds of 65 km/h (40 mph)
Chan-hom maintained Tropical Storm status at 32.8°N, 155.8°E with winds of 65 km/h (40 mph)
Chan-hom maintained Tropical Storm status at 32.4°N, 156.6°E with winds of 65 km/h (40 mph)
Chan-hom maintained Tropical Storm status at 31.8°N, 157.7°E with winds of 65 km/h (40 mph)
Chan-hom maintained Tropical Storm status at 31.8°N, 158.6°E with winds of 65 km/h (40 mph)
Chan-hom maintained Tropical Storm status at 31.5°N, 159.1°E with winds of 65 km/h (40 mph)
Chan-hom maintained Tropical Storm status at 30.9°N, 159.7°E with winds of 65 km/h (40 mph)
Chan-hom maintained Tropical Storm status at 30.0°N, 160.2°E with winds of 65 km/h (40 mph)
Chan-hom maintained Tropical Storm status at 29.7°N, 160.3°E with winds of 65 km/h (40 mph)
Chan-hom maintained Tropical Storm status at 29.4°N, 160.4°E with winds of 72 km/h (45 mph)
Chan-hom maintained Tropical Storm status at 29.3°N, 161.2°E with winds of 72 km/h (45 mph)
Chan-hom maintained Tropical Storm status at 29.1°N, 161.4°E with winds of 72 km/h (45 mph)
Chan-hom maintained Tropical Storm status at 28.3°N, 161.7°E with winds of 72 km/h (45 mph)
Chan-hom maintained Tropical Storm status at 27.7°N, 162.2°E with winds of 72 km/h (45 mph)
Chan-hom maintained Tropical Storm status at 27.3°N, 163.0°E with winds of 72 km/h (45 mph)
Chan-hom maintained Tropical Storm status at 26.7°N, 163.8°E with winds of 72 km/h (45 mph)
Chan-hom maintained Tropical Storm status at 26.1°N, 164.6°E with winds of 72 km/h (45 mph)
Chan-hom maintained Tropical Storm status at 25.5°N, 165.4°E with winds of 72 km/h (45 mph)
Chan-hom maintained Tropical Storm status at 24.8°N, 166.0°E with winds of 65 km/h (40 mph)
Chan-hom maintained Tropical Storm status at 24.0°N, 165.3°E with winds of 65 km/h (40 mph)
Chan-hom maintained Tropical Storm status at 23.4°N, 165.8°E with winds of 65 km/h (40 mph)
Chan-hom maintained Tropical Storm status at 23.3°N, 165.7°E with winds of 65 km/h (40 mph)
Chan-hom maintained Tropical Storm status at 23.5°N, 166.1°E with winds of 65 km/h (40 mph)
Chan-hom maintained Tropical Storm status at 21.2°N, 166.3°E with winds of 65 km/h (40 mph)
Chan-hom formed as Tropical Storm at 19.6°N, 165.7°E with winds of 65 km/h (40 mph)
