UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for WDK38HS... Searching the city database file for: WDK38HS ... Date:1200Z 4 DEC 25 Station: WDK38HS WMO ident: 99999 Latitude: 77.20 Longitude: 7.60 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1016 12 -3.9 -10.9 58 7.0 -5.9 270 9 268.0 268.3 266.4 272.5 1.63 1 1000 137 -4.7 -11.7 58 7.0 -6.6 260 7 268.5 268.7 266.5 272.7 1.56 2 925 743 -10.5 -12.8 83 2.3 -11.1 260 7 268.6 268.8 266.5 272.8 1.54 3 850 1389 -13.7 -30.7 22 17.0 -16.1 225 9 271.8 271.9 266.6 272.8 0.35 4 700 2842 -21.7 -36.7 24 15.0 -23.2 245 9 278.5 278.5 270.7 279.2 0.24 5 500 5250 -37.5 -43.5 53 6.0 -37.8 285 23 287.3 287.3 275.5 287.9 0.16 6 400 6760 -47.7 -62.7 16 15.0 -48.0 285 29 293.0 293.0 278.2 293.1 0.02 7 300 8610 -56.9 -68.9 21 12.0 -57.0 285 38 305.1 305.1 283.5 305.2 0.01 8 250 9750 -61.9 -71.9 25 10.0 -62.0 290 33 314.0 314.0 286.8 314.1 0.01 9 242 9952 -62.7 -73.7 21 11.0 -62.8 285 31 315.8 315.8 287.3 315.8 0.01 10 200 11140 -59.5 -80.5 5 21.0 -59.7 285 29 338.5 338.5 294.0 338.6 0.00 11 150 12940 -59.9 -82.9 3 23.0 -60.1 265 29 366.9 366.9 300.0 366.9 0.00 TRP 242 9952 -62.7 -73.7 21 11.0 -62.8 285 31 315.8 315.8 287.3 315.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5113.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 40.27 % Est. max temperature: -0.83 C = 30.50 F Sfc-Lift cond lev (LCL): 909.46 mb = 872.41 m = 2862.22 ft T: -11.14 C 700-500 lapse rate: 6.56 C/km ThetaE index: 0.00 C Layer 1016.0--6308233.0 mb Conv cond level (CCL): 846.48 mb = 1420.02 m = 4658.79 ft Mean mixing ratio: 1.55 g/kg Conv temperature: 0.02 C = 32.04 F Cap Strength: 6.58 C Lifted Index: 12.17 C Risk: None Lifted Index @300 mb: 22.94 C Lifted Index @700 mb: 6.58 C Showalter Index: 12.11 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 23.80 C Cross Totals Index: 6.80 C K Index: -21.90 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 3.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.16 J/kg Max Up Vert Vel: 1.52 m/s Conv Inhibition (B-): 10921.18 J/kg Cap Strength: 12.07 C Lift Cond Lev (LCL): 892.66 mb = 1014.89 m = 3329.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 at 10 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1016 12 270 9 9.0 -0.0 | 180 5 -0.0 4.8 1 1000 137 260 7 6.9 1.2 | 161 6 -2.1 6.0 2 925 743 260 7 6.9 1.2 | 161 6 -2.1 6.0 3 850 1389 225 9 6.4 6.4 | 167 11 -2.6 11.1 4 700 2842 245 9 8.2 3.8 | 174 9 -0.9 8.6 5 500 5250 285 23 22.2 -6.0 | 275 13 13.2 -1.2 6 400 6760 285 29 28.0 -7.5 | 278 19 19.0 -2.7 7 300 8610 285 38 36.7 -9.8 | 280 28 27.7 -5.1 8 250 9750 290 33 31.0 -11.3 | 286 23 22.0 -6.5 9 242 9952 285 31 29.9 -8.0 | 279 21 20.9 -3.3 10 200 11140 285 29 28.0 -7.5 | 278 19 19.0 -2.7 11 150 12940 265 29 28.9 2.5 | 250 21 19.9 7.3 Wind Parameters Mean winds (0-6000m): 267.9 at 13.6 knts Storm direction: 297.9 at 10.2 knts Shear (0-3000m) pos: 0.6 neg: 1.1 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 1.7 deg Storm rel helicity (0-3000m) pos: 7.8 neg: -3.2 tot: 4.7 m^2/s^2 ave: 1.6 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 2.0 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.21 Bulk Shear: 5.49 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 262 7 162 6| 0.0 2.5 2.5| 0.0 -2.7 -2.7 -5.4 -0.76| 2.5 -1.9 1000 259 7 163 6| 0.0 1.9 1.9| 1.5 -2.7 -1.2 -1.2 -0.24| 2.3 -0.6 1500 249 8 166 8| 0.0 2.3 2.3| 2.1 -3.2 -1.1 -0.7 -0.13| 2.7 -0.3 2000 243 8 167 9| 0.3 1.7 2.0| 3.6 -3.2 0.4 0.2 -0.06| 2.3 -0.1 2500 242 8 168 9| 0.4 1.4 1.8| 4.7 -3.2 1.6 0.6 -0.01| 2.1 -0.0 3000 242 8 169 9| 0.6 1.1 1.8| 7.8 -3.2 4.7 1.6 0.11| 2.0 0.2 4000 248 9 178 8| 1.3 0.9 2.2| 23.6 -3.2 20.5 5.1 0.44| 2.4 1.0 5000 259 11 198 7| 1.8 0.7 2.5| 44.1 -3.2 40.9 8.2 0.58| 2.7 1.6 6000 268 14 221 7| 1.8 0.5 2.3| 51.9 -3.2 48.8 8.1 0.56| 2.7 1.5 Wrote GIF file: /home/apache/climate/data/raob//WDK38HS/skewt/WDK38HS.skewt.20251204.12.gif