Digital Typhoon: Typhoon Track Forecast (on Google Maps) - Real-time Information and Forecast on Location and Intensity
Typhoon Track Forecast
[How to read the map] The color of markers on the track is explained in symbols of typhoon track charts, and the number of markers for the forecast represents the period of forecast. A blue circle represents a probability circle, in which the center of the typhoon is expected to be observed at the time of forecast with the probability of 70%, while a red and yellow circle represents the 50-knot and 30-knot wind circle, respectively, and those circles are initially shown at the current location of the typhoon, but can be shown for other times by clicking color markers. Right-clicking of markers shows only wind circles.