Map overlays

   

Weather Stations —A network of Airport, Buoy and 34,000+ Personal Weather Stations (PWS) in your neighborhood that measure weather conditions in real-time. PWS data provided by Weather Underground.

   

Earthquakes — Earthquake activity for specified periods: last 6 hours , last 7-12 hours , last 13-24 hours and older . Tap icon to report magnitude, region, date and time.

   

Storm Tracks — Recent storm activity by category: high winds tornadic , hail and strong . A cone indicates direction and how far the storm will travel in 60 minutes. Tap icon to report speed, direction date and time as appropriate.

   

Tropical Tracks — Recent tropical depression , tropical storm and hurricane activity showing direction and strength ( depression, storm, hurricane). Tap icon to report strength, speed, direction, date and time as appropriate.

   

Tropical Model Tracks- See the Predicted paths of a Tropical System from various forecast models.

   

Windstream — Current wind flow at the Surface, displayed using a technique called particle animation. The speed of the moving arrows is proportional to the actual wind speed. The color of the arrows represents the air temperature. This is useful in finding low and high pressure centers and convergence areas such as cold fronts.

   

Fronts — Boundaries that separate different air masses depicted as colored lines and symbols.