Dr. David M. Schultz

CURRENT RESEARCH INTERESTS:

Snow-Producing Horizontal Convective Rolls (HCRs)

Schultz, D. M., D. S. Arndt, D. J. Stensrud, and J. W. Hanna, 2004: Snowbands during the cold-air outbreak of 23 January 2003. Mon. Wea. Rev., 132, 827-842. [AMS] [PDF]

Javascript animations of figures in paper (23 January, unless noted otherwise):

Figure 2: Radar (1332-1632 UTC)
Figure 3: Enhanced Longwave Infrared Satellite (0015-1745 UTC)
Figure 7: Visible Satellite Imagery with Surface Observations over AL/MS (1332-1632 UTC)
Figure 8: KILX Radar (1042-1625 UTC 26 February)
Figure 10: Visible Satellite Imagery over TN/KY (1302-1915 UTC)

Other Links:

Deke Arndt's Mesonet Imagery

Schematic of Snow-Producing Horizontal Convective Rolls

Horizontal Convective Rolls on 22-23 January 2003

WEATHER OBSERVATIONS AND SOUNDINGS

[23/00 DDC sounding] [23/00 SGF sounding] [23/12 SGF sounding] [23/12 FFC sounding] [23/12 BMX sounding] [23/12 LIX sounding] [23/12 JAN sounding] [23/12 RNK sounding] [23/12 BNA sounding] [23/12 OUN sounding]
[850-hPa map (Eta 00 h)]
[GWO meteogram]
[time series of Norman ground and air temps]
[Norman meteogram (OCS)]
[Alabaster meteogram] [23/12 NCEP surface analysis-PDF]

OKLAHOMA MESONET: GROUND - AIR TEMPERATURE (TS05-TAIR)

[JAVASCRIPT ANIMATION] (22/0600-23/2345 UTC)
[22/0600] [22/1200] [22/1300] [22/1800] [23/0000] [23/0100] [23/0200] [23/0300] [23/0400] [23/0500] [23/0600] [23/0700] [23/0800] [23/0900] [23/1000] [23/1100] [23/1200] [23/1300] [23/1400] [23/1500] [23/1600] [23/1700] [23/1800] [23/1900] [23/2000] [23/2100] [23/2200] [23/2300] [23/2345]

RADAR OVER SOUTHEAST AND CENTRAL U.S.

[ANIMATED GIF] (2121-1612 UTC)
[JAVASCRIPT ANIMATION] (1332-1632 UTC)
[2121] [2150] [2219] [2248] [2317] [2346] [0015] [0044] [0113] [0142] [0211] [0240] [0309] [0338] [0407] [0436] [0506] [0535] [0604] [0633] [0702] [0731] [0800] [0829] [0858] [0927] [0956] [1025] [1054] [1123] [1152] [1221] [1250] [1319] [1348] [1417] [1446] [1515] [1544] [1612]

VISIBLE SATELLITE IMAGERY OVER MISSISSIPPI/ALABAMA (WITH SURFACE OBS)

[ANIMATED GIF] (1332-1632 UTC)
[JAVASCRIPT ANIMATION] (1332-1632 UTC)
[1245] [1302] [1332] [1345] [1402] [1415] [1432] [1445] [1515] [1545] [1602] [1615] [1632]

COLOR-ENHANCED LONGWAVE-INFRARED SATELLITE IMAGERY

[JAVASCRIPT ANIMATION] (0015-1745 UTC)
Close-up of MS/AL cloud-top temperatures (1045 UTC)

LAKE-EFFECT VISIBLE SATELLITE IMAGERY

[ANIMATED GIF] (Lake Kentucky: 1302-1915 UTC)
[JAVASCRIPT ANIMATION] (1302-1915 UTC)
[1302] [1315] [1332] [1345] [1402] [1415] [1432] [1445] [1515] [1532] [1545] [1602] [1615] [1632] [1645] [1702] [1715] [1732] [1745] [1815] [1845] [1902] [1915]

Horizontal Convective Rolls on 26 January 2003

ILLINOIS OBSERVATIONS

Illinois surface observations (1500 UTC)
ILX 1200 UTC Sounding
1200 UTC Surface Potential Temperature

KILX RADAR IMAGERY

[ANIMATED GIF] (1042-1625 UTC)
[JAVASCRIPT ANIMATION] (1042-1625 UTC)
[1042] [1052] [1102] [1111] [1121] [1131] [1141] [1151] [1200] [1210] [1220] [1230] [1240] [1249] [1259] [1309] [1319] [1328] [1338] [1348] [1358] [1407] [1417] [1427] [1437] [1446] [1456] [1506] [1516] [1526] [1535] [1545] [1555] [1605] [1615] [1625]

If you have any further questions about the research discussed here, or desire a manuscript, please feel free to write to me: david.schultz@noaa.gov.

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Last Updated: 9/9/03 DMS