UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for WDK38HS... Searching the city database file for: WDK38HS ... Date:1200Z 2 DEC 25 Station: WDK38HS WMO ident: 99999 Latitude: 76.30 Longitude: 2.00 ------------------------------------------------------------------------------- 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 1008 11 -6.9 -11.8 68 4.9 -8.2 300 5 265.6 265.9 264.5 269.8 1.53 1 1000 73 -8.1 -13.1 67 5.0 -9.4 305 3 265.0 265.3 263.8 268.8 1.39 2 925 672 -13.7 -13.9 98 0.2 -13.7 330 3 265.3 265.5 264.0 269.1 1.41 3 850 1311 -14.9 -26.9 35 12.0 -16.7 280 5 270.5 270.6 266.0 272.0 0.50 4 700 2765 -21.1 -32.1 37 11.0 -22.5 285 7 279.1 279.2 271.3 280.3 0.37 5 500 5170 -36.1 -49.1 25 13.0 -36.7 310 33 289.0 289.0 276.3 289.3 0.09 6 400 6690 -45.9 -56.9 28 11.0 -46.2 315 42 295.3 295.3 279.3 295.5 0.04 7 300 8550 -58.7 -66.7 35 8.0 -58.8 320 48 302.6 302.6 282.4 302.7 0.02 8 282 8940 -59.9 -69.9 26 10.0 -60.0 315 33 306.3 306.3 283.9 306.3 0.01 9 250 9700 -57.3 -74.3 10 17.0 -57.5 305 29 320.9 320.9 289.0 320.9 0.01 10 200 11110 -56.5 -80.5 3 24.0 -56.7 285 23 343.3 343.3 295.1 343.3 0.00 11 150 12940 -56.5 -83.5 2 27.0 -56.8 260 23 372.7 372.7 301.1 372.7 0.00 12 100 15490 -61.7 -85.7 3 24.0 -61.9 255 25 408.5 408.5 306.3 408.5 0.00 13 65 18110 -69.3 -88.3 5 19.0 -69.4 445.5 445.5 310.4 445.5 0.00 14 49 19792 -70.7 -89.7 4 19.0 -70.8 479.6 479.6 313.4 479.7 0.00 TRP 282 8940 -59.9 -69.9 26 10.0 -60.0 315 33 306.3 306.3 283.9 306.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5097.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 42.74 % Est. max temperature: -2.58 C = 27.35 F Sfc-Lift cond lev (LCL): 932.24 mb = 612.08 m = 2008.13 ft T: -13.14 C 700-500 lapse rate: 6.24 C/km ThetaE index: 0.97 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 838.28 mb = 1414.96 m = 4642.22 ft Mean mixing ratio: 1.38 g/kg Conv temperature: -1.39 C = 29.50 F Cap Strength: 10.11 C Lifted Index: 16.50 C Risk: None Lifted Index @300 mb: 23.78 C Lifted Index @700 mb: 10.11 C Showalter Index: 14.15 C Risk: None Total Totals Index: 30.40 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 9.20 C K Index: -16.70 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 3.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.05 J/kg Max Up Vert Vel: 2.47 m/s Conv Inhibition (B-): 32439.34 J/kg Cap Strength: 16.23 C Lift Cond Lev (LCL): 917.91 mb = 730.13 m = 2395.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 336 at 12 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 1008 11 300 5 4.3 -2.5 | 177 8 -0.5 8.1 1 1000 73 305 3 2.5 -1.7 | 165 9 -2.3 8.8 2 925 672 330 3 1.5 -2.6 | 158 9 -3.3 8.0 3 850 1311 280 5 4.9 -0.9 | 181 10 0.1 9.7 4 700 2765 285 7 6.8 -1.8 | 193 9 2.0 8.8 5 500 5170 310 33 25.3 -21.2 | 297 23 20.5 -10.6 6 400 6690 315 42 29.7 -29.7 | 308 31 24.9 -19.1 7 300 8550 320 48 30.9 -36.8 | 315 37 26.1 -26.2 8 282 8940 315 33 23.3 -23.3 | 305 23 18.5 -12.8 9 250 9700 305 29 23.8 -16.6 | 288 20 19.0 -6.1 10 200 11110 285 23 22.2 -6.0 | 255 18 17.4 4.6 11 150 12940 260 23 22.7 4.0 | 231 23 17.9 14.6 12 100 15490 255 25 24.1 6.5 | 229 26 19.4 17.0 Wind Parameters Mean winds (0-6000m): 305.6 at 15.5 knts Storm direction: 335.6 at 11.6 knts Shear (0-3000m) pos: 0.4 neg: 0.6 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 33.3 deg Storm rel helicity (0-3000m) pos: 18.8 neg: -6.3 tot: 12.5 m^2/s^2 ave: 4.2 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 2.0 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 20.25 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 ------------------------------------------------------------------------------- 500 312 3 164 9| 2.6 0.0 2.6| 0.0 -5.8 -5.8 -11.6 -0.87| 3.0 -2.6 1000 315 3 163 9| 1.3 0.8 2.1| 3.9 -6.3 -2.4 -2.4 -0.20| 2.6 -0.5 1500 302 4 169 9| 0.9 1.3 2.1| 8.4 -6.3 2.1 1.4 0.12| 2.5 0.3 2000 295 4 174 9| 0.5 0.9 1.4| 10.0 -6.3 3.7 1.9 0.19| 2.1 0.4 2500 291 5 177 9| 0.3 0.8 1.0| 11.7 -6.3 5.4 2.1 0.25| 1.8 0.5 3000 290 5 180 9| 0.4 0.6 1.0| 18.8 -6.3 12.5 4.2 0.44| 2.0 0.9 4000 293 8 196 8| 1.7 0.5 2.2| 46.4 -6.3 40.1 10.0 0.66| 3.0 2.0 5000 301 11 227 7| 2.6 0.4 2.9| 84.6 -6.3 78.3 15.7 0.68| 3.6 2.4 6000 306 15 259 8| 2.7 0.3 3.0|109.9 -6.3 103.6 17.3 0.65| 3.6 2.4 Wrote GIF file: /home/apache/climate/data/raob//WDK38HS/skewt/WDK38HS.skewt.20251202.12.gif