Weather briefings on demand!
http://stream1.nwc.ou.edu:8080/ess/portal/section/1ceb09a3-705a-4a9d-a5e4-d1ff0961a177
Today's weather links:
Big and brief overview
National radar loop and Pacific NW
2011 Annual Review
OKC temperatures and precipitation
Oklahoma highlights
Tornados by month, most active severe weather and tornado days
NNRP composite anomalies of 500 mb heights and vector wind april 2011
Climate summary maps
Global temperatures
Arctic
2nd lowest sea ice extent but lowest by volume
Comparison to recent years
2011 sea ice animation (or alternate version)
Arctic "weather" patterns
December sea ice compared to previous years and time of year
This year's "cold" Arctic winter with 'near normal' overall ice area and above normal Bering Sea sea ice
Cloud streets near Bering Strait Jan 4
AO/NAO: Strong positive phase this winter
Schematic
Composites
Geopotential height time-height and Nov-Dec. NNRP temperature anomalies
Recent sudden stratospheric warming and regime change?
ESRL/PSD NAO and GFS AO forecasts
7-day 500 hPa anomalies
La Nina update
T-depth
SST anomalies by region
La Nina composites
Past week
Overview with tropopause potential temperature vs. 500 mb heights
Tropopause v-hovmoller and wind
Norman meteogram
Norman's first snowflakes of the season,area snowfall reports,
and maximum wind gusts Wednesday and Thursday
Forecast
Tropopause forecasts
500 mb ensemble spaghetti plots
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