UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050412.upa.cvt Date: 1200Z 4 MAY 25 Searching for WDK38HS... Searching the city database file for: WDK38HS ... Date:1200Z 4 MAY 25 Station: WDK38HS WMO ident: 99999 Latitude: 75.40 Longitude: 13.80 ------------------------------------------------------------------------------- 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 1006 11 0.4 -2.7 80 3.1 -0.8 330 11 273.1 273.6 272.1 281.6 3.11 1 1000 59 -1.7 -3.5 87 1.8 -2.4 335 11 271.5 271.9 270.8 279.4 2.95 2 925 673 -7.1 -9.2 85 2.1 -7.7 320 7 272.0 272.4 269.7 277.7 2.06 3 850 1326 -12.1 -12.5 97 0.4 -12.2 315 7 273.5 273.8 270.1 278.3 1.72 4 700 2784 -19.1 -24.1 65 5.0 -20.0 315 17 281.3 281.5 273.3 283.7 0.78 5 500 5230 -28.7 -40.7 31 12.0 -29.8 320 44 298.0 298.1 280.8 298.8 0.22 6 400 6800 -38.5 -43.5 59 5.0 -38.8 315 52 305.0 305.0 283.7 305.7 0.20 7 301 8698 -49.1 -56.1 44 7.0 -49.3 310 46 315.8 315.9 287.5 316.1 0.06 8 300 8720 -48.9 -55.9 44 7.0 -49.1 310 46 316.4 316.4 287.6 316.7 0.07 9 250 9930 -46.3 -67.3 7 21.0 -46.9 315 29 337.2 337.2 293.6 337.3 0.02 10 200 11420 -43.9 -69.9 4 26.0 -44.8 295 17 363.3 363.3 299.4 363.3 0.02 11 150 13350 -45.7 -72.7 3 27.0 -46.7 270 9 391.3 391.3 304.0 391.4 0.01 12 100 16030 -49.3 -75.3 3 26.0 -50.3 220 9 432.5 432.5 309.1 432.5 0.01 13 80 17500 -47.1 -75.1 3 28.0 -48.6 465.5 465.5 312.3 465.6 0.02 14 44 21434 -49.9 -76.9 3 27.0 -51.8 545.5 545.5 317.8 545.6 0.02 15 37 22570 -48.7 -76.7 2 28.0 -51.1 576.3 576.3 319.5 576.5 0.03 TRP 301 8698 -49.1 -56.1 44 7.0 -49.3 310 46 315.8 315.9 287.5 316.1 0.06 WND Sounding variables and indices 1000-500 mb thick: 5171.00 m Freezing level: 1004.86 mb = 20.35 m = 66.76 ft Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 66.63 % Est. max temperature: 0.67 C = 33.21 F Sfc-Lift cond lev (LCL): 958.46 mb = 393.13 m = 1289.80 ft T: -4.64 C 700-500 lapse rate: 3.92 C/km ThetaE index: 3.82 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 925.88 mb = 665.52 m = 2183.45 ft Mean mixing ratio: 2.43 g/kg Conv temperature: -0.65 C = 30.84 F Cap Strength: 4.67 C Lifted Index: 16.37 C Risk: None Lifted Index @300 mb: 26.84 C Lifted Index @700 mb: 4.67 C Showalter Index: 16.57 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 16.60 C Cross Totals Index: 16.20 C K Index: -0.90 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 4.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.31 J/kg Max Up Vert Vel: 2.57 m/s Conv Inhibition (B-): 1.48 J/kg Cap Strength: 15.80 C Lift Cond Lev (LCL): 928.14 mb = 646.35 m = 2120.55 ft Lev Free Conv (LFC): 873.14 mb = 1118.62 m = 3669.96 ft Equ Level (EL): 843.14 mb = 1386.89 m = 4550.12 ft B at Equ Level: 2.89 J/kg Max Parcel Lev (MPL): 823.14 mb = 1567.17 m = 5141.58 ft Wind level data Storm motion: 349 at 18 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 1006 11 330 11 5.5 -9.5 | 195 8 2.0 7.6 1 1000 59 335 11 4.6 -10.0 | 189 7 1.2 7.2 2 925 673 320 7 4.5 -5.4 | 185 12 1.0 11.8 3 850 1326 315 7 4.9 -4.9 | 187 12 1.5 12.2 4 700 2784 315 17 12.0 -12.0 | 239 10 8.6 5.1 5 500 5230 320 44 28.3 -33.7 | 304 30 24.8 -16.5 6 400 6800 315 52 36.8 -36.8 | 300 39 33.3 -19.6 7 301 8698 310 46 35.2 -29.6 | 291 34 31.8 -12.4 8 300 8720 310 46 35.2 -29.6 | 291 34 31.8 -12.4 9 250 9930 315 29 20.5 -20.5 | 281 17 17.0 -3.3 10 200 11420 295 17 15.4 -7.2 | 230 16 11.9 10.0 11 150 13350 270 9 9.0 -0.0 | 198 18 5.5 17.2 12 100 16030 220 9 5.8 6.9 | 186 24 2.3 24.1 Wind Parameters Mean winds (0-6000m): 318.6 at 23.4 knts Storm direction: 348.6 at 17.5 knts Shear (0-3000m) pos: 0.8 neg: 0.9 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 57.4 deg Storm rel helicity (0-3000m) pos: 33.4 neg: -3.6 tot: 29.7 m^2/s^2 ave: 9.9 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 26.07 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 ------------------------------------------------------------------------------- 500 331 10 188 9| 0.0 3.2 3.2| 0.0 -2.6 -2.6 -5.3 -0.31| 3.9 -1.2 1000 326 8 187 10| 0.0 2.3 2.3| 0.6 -3.6 -3.0 -3.0 -0.25| 2.7 -0.7 1500 323 8 187 11| 0.0 1.3 1.3| 4.5 -3.6 0.8 0.6 -0.02| 2.4 -0.0 2000 321 9 190 11| 0.0 0.8 0.8| 13.3 -3.6 9.6 4.8 0.29| 2.6 0.8 2500 319 10 195 10| 0.0 1.1 1.1| 22.1 -3.6 18.4 7.4 0.46| 2.8 1.3 3000 318 11 202 10| 0.8 0.9 1.7| 33.4 -3.6 29.7 9.9 0.59| 3.1 1.8 4000 317 14 223 9| 2.0 0.7 2.7| 63.1 -3.6 59.4 14.9 0.64| 3.8 2.4 5000 318 19 251 10| 2.7 0.5 3.3| 95.9 -3.6 92.2 18.4 0.60| 4.1 2.5 6000 319 23 272 12| 2.3 1.0 3.3|103.1 -10.2 93.0 15.5 0.52| 4.0 2.1 Wrote GIF file: /home/apache/climate/data/raob//WDK38HS/skewt/WDK38HS.skewt.20250504.12.gif