UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for WDK38HS... Searching the city database file for: WDK38HS ... Date:1200Z 9 DEC 25 Station: WDK38HS WMO ident: 99999 Latitude: 81.80 Longitude: 16.70 ------------------------------------------------------------------------------- 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 1023 5 -12.9 -16.4 75 3.5 -13.6 50 7 258.6 258.7 258.2 261.3 1.04 1 1000 178 -14.7 -18.5 73 3.8 -15.4 70 7 258.5 258.6 257.8 260.9 0.89 2 925 765 -17.5 -23.5 59 6.0 -18.4 60 7 261.4 261.5 259.6 263.2 0.62 3 850 1397 -18.9 -30.9 34 12.0 -20.3 295 11 266.3 266.4 262.7 267.4 0.34 4 700 2845 -21.3 -26.2 65 4.9 -22.0 345 33 278.9 279.0 271.6 280.8 0.64 5 500 5230 -40.7 -44.7 65 4.0 -40.9 345 44 283.4 283.4 273.4 283.9 0.14 6 400 6710 -51.7 -56.2 58 4.5 -51.8 340 40 287.8 287.8 275.6 288.0 0.05 7 328 7967 -60.9 -63.9 68 3.0 -60.9 340 38 291.9 292.0 277.7 292.0 0.02 8 300 8520 -60.9 -68.9 34 8.0 -61.0 340 33 299.5 299.5 281.1 299.5 0.01 9 250 9650 -62.1 -71.1 29 9.0 -62.1 340 27 313.7 313.7 286.6 313.8 0.01 10 200 11040 -59.7 -80.7 5 21.0 -59.9 340 23 338.2 338.2 293.9 338.2 0.00 11 150 12830 -60.7 -83.7 3 23.0 -60.9 345 17 365.5 365.5 299.8 365.5 0.00 12 100 15320 -65.3 -86.3 4 21.0 -65.4 355 17 401.6 401.6 305.4 401.6 0.00 13 65 17912 -70.1 -88.1 5 18.0 -70.2 443.7 443.7 310.3 443.7 0.00 TRP 328 7967 -60.9 -63.9 68 3.0 -60.9 340 38 291.9 292.0 277.7 292.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5052.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 58.95 % Est. max temperature: -6.64 C = 20.04 F Sfc-Lift cond lev (LCL): 966.59 mb = 433.84 m = 1423.33 ft T: -15.92 C 700-500 lapse rate: 8.13 C/km ThetaE index: 0.49 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 662.89 mb = 3231.10 m = 10600.59 ft Mean mixing ratio: 0.80 g/kg Conv temperature: 8.42 C = 47.16 F Cap Strength: 16.00 C Lifted Index: 17.76 C Risk: None Lifted Index @300 mb: 26.68 C Lifted Index @700 mb: 16.00 C Showalter Index: 13.30 C Risk: None Total Totals Index: 31.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 9.80 C K Index: -14.00 Risk: None Sweat Index: 66.00 Risk: None Energy Index: 3.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.48 J/kg Max Up Vert Vel: 3.87 m/s Conv Inhibition (B-): 28309.64 J/kg Cap Strength: 17.76 C Lift Cond Lev (LCL): 903.33 mb = 942.20 m = 3091.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 14 at 21 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 1023 5 50 7 -5.4 -4.5 | 179 16 -0.1 16.1 1 1000 178 70 7 -6.6 -2.4 | 176 18 -1.4 18.2 2 925 765 60 7 -6.1 -3.5 | 177 17 -0.8 17.1 3 850 1397 295 11 10.0 -4.6 | 224 22 15.2 16.0 4 700 2845 345 33 8.5 -31.9 | 309 18 13.8 -11.3 5 500 5230 345 44 11.4 -42.5 | 323 27 16.6 -21.9 6 400 6710 340 40 13.7 -37.6 | 312 25 18.9 -17.0 7 328 7967 340 38 13.0 -35.7 | 310 24 18.2 -15.1 8 300 8520 340 33 11.3 -31.0 | 302 20 16.5 -10.4 9 250 9650 340 27 9.2 -25.4 | 288 15 14.5 -4.7 10 200 11040 340 23 7.9 -21.6 | 274 13 13.1 -1.0 11 150 12830 345 17 4.4 -16.4 | 246 10 9.6 4.2 12 100 15320 355 17 1.5 -16.9 | 241 8 6.7 3.7 Wind Parameters Mean winds (0-6000m): 344.2 at 28.4 knts Storm direction: 14.2 at 21.3 knts Shear (0-3000m) pos: 4.3 neg: 3.0 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 131.1 deg Storm rel helicity (0-3000m) pos: 197.1 neg: -5.0 tot: 192.1 m^2/s^2 ave: 64.0 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 6.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 104.28 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 65 7 176 18| 1.8 0.0 1.8| 1.0 -5.0 -4.0 -8.0 -0.30| 3.1 -0.9 1000 57 7 177 17| 0.9 3.6 4.5| 18.7 -5.0 13.7 13.7 0.38| 5.2 2.0 1500 24 8 188 13| 0.6 6.1 6.7| 54.8 -5.0 49.9 33.3 0.50| 8.6 4.3 2000 342 10 218 14| 1.9 4.5 6.4|104.6 -5.0 99.7 49.8 0.63| 8.8 5.5 2500 337 13 230 13| 3.6 3.6 7.2|156.9 -5.0 151.9 60.8 0.71| 9.2 6.5 3000 343 16 242 11| 4.3 3.0 7.4|197.1 -5.0 192.1 64.0 0.75| 9.2 6.9 4000 344 21 267 11| 3.2 2.6 5.8|209.8 -5.0 204.8 51.2 0.73| 7.5 5.5 5000 344 25 287 13| 2.6 2.4 5.0|222.4 -5.0 217.5 43.5 0.71| 6.5 4.6 6000 344 28 297 15| 2.2 2.0 4.2|225.0 -23.4 201.5 33.6 0.64| 5.7 3.6 Wrote GIF file: /home/apache/climate/data/raob//WDK38HS/skewt/WDK38HS.skewt.20251209.12.gif