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#Past us doppler radar archive#
#Past us doppler radar plus#

Anything larger than this is usually due to “bright banding” where the radar is seeing the part of the atmosphere where snowflakes are clumping together and melting into raindrops.

In cold climates during the winter months, actual dBZ values rarely exceed 40.

This is your standard radar data that shows precip or other solid/liquid particles in the atmosphere. The first type of data currently available is reflectivity. We currently have two types of radar data available with plans to add more soon. Use radar data with caution especially if your area of interest is far from the nearest radar location! A lot can happen between 0 and 5,000 feet and therefore the depiction of precipitation given by radar may differ some from what’s actually happening on the ground. Because of this phenomenon, the radar beam will only see precipitation falling through the mid levels of the atmosphere. To see this in action, imagine a circle (earth) with a straight line emanating from some point on the circle if you continue this line out into space, it will gradually get farther and farther from the circle. Because the earth is round and the radar beam is flat, the farther away from the radar tower the beam (energy) travels, the farther removed from the ground becomes. There is a notable constraint to radar data though. This is the highest resolution radar data available which enables you to see features such as sea breeze or outflow boundaries that standard resolution radar entirely misses. This data is gathered from over a hundred radar towers located across the US.

Lake Murray, Ardmore OK (WeatherOK, USA).

#Past us doppler radar plus#

Lightning CG worldwide (since 2004) Plus.

#Past us doppler radar archive#

Base reflectivity (with archive since 1991).Radar & Lightning Radar & Lightning Radar.Forecast Ensemble Heatmaps (Up to 7 models, multiple runs, graph up to 46 days) Plus.Forecast Ensemble (Up to 7 models, multiple runs, graph up to 46 days).Forecast XL (Graph and table up to 10 days - choose your model).14 day forecast (ECMWF-IFS/EPS, graphs with ranges).Meteograms (Graph 3-5 days - choose your model).Weather overview (Next hours and days, 14 day forecast).

Europa Finnish HD HARMONIE (3 days) new.Tropical cyclone tracks (ECMWF/Ensemble).* WHERE.Coastal Jackson, Coastal Matagorda, Coastal Brazoria, Matagorda Islands and Brazoria Islands Counties. HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT SATURDAY.

* IMPACTS.Hot temperatures and high humidity may cause heat More * WHERE.Chambers, Coastal Galveston, Galveston Island and Bolivar Peninsula Counties. HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM CDT SATURDAY. For the Excessive Heat Warning, dangerously hot conditions with heat index values up to 115 expected. * WHAT.For the Heat Advisory, heat index values up to 108. HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 AM CDT THIS MORNING.EXCESSIVE HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT SATURDAY. * WHERE.Matagorda Islands, Brazoria Islands, Galveston Island and Bolivar Peninsula Counties.

HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE SUNDAY NIGHT. * WHERE.Coastal Aransas, Coastal San Patricio, Coastal Refugio, Coastal Calhoun, Kleberg Islands and Nueces Islands Counties. * WHAT.Heat index values from 110 to 114 expected. HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING.HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT SATURDAY. * WHAT.Dangerously hot conditions with heat index values from 116 to 124 expected. EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING.EXCESSIVE HEAT WARNING IN EFFECT FROM NOON TO 8 PM CDT SATURDAY.