UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for LK952... Searching the city database file for: LK952 ... Date:1200Z 3 DEC 25 Station: LK952 WMO ident: 11952 Latitude: 49.03 Longitude: 20.32 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 164 SFC 936 699 0.6 -0.5 92 1.1 0.1 155 5 279.0 279.6 276.6 289.9 3.94 2 925 794 -0.3 -0.3 100 0.0 -0.3 200 15 279.0 279.7 276.7 290.2 4.04 3 895 1058 -2.3 -2.3 100 0.0 -2.3 206 11 279.6 280.2 276.5 289.6 3.60 4 890 1102 0.0 -1.2 92 1.2 -0.5 207 10 282.4 283.1 278.3 293.4 3.93 5 859 1388 1.6 -3.0 71 4.6 -0.3 213 6 287.0 287.6 280.1 297.2 3.56 6 850 1473 1.4 -3.6 69 5.0 -0.7 215 5 287.6 288.2 280.3 297.6 3.44 7 837 1597 0.8 -5.2 64 6.0 -1.6 212 6 288.3 288.8 280.1 297.3 3.10 8 793 2029 -1.7 -5.4 76 3.7 -3.2 201 9 290.1 290.6 281.1 299.5 3.22 9 788 2079 -1.7 -13.7 39 12.0 -5.5 199 9 290.6 290.9 279.4 295.7 1.68 10 781 2150 -2.1 -15.1 36 13.0 -6.1 198 9 290.9 291.2 279.3 295.5 1.51 11 737 2609 -4.3 -19.3 30 15.0 -8.4 186 12 293.4 293.6 280.0 296.9 1.12 12 724 2749 -5.5 -9.9 71 4.4 -7.1 182 13 293.5 294.0 281.8 301.0 2.49 13 702 2991 -6.7 -19.7 35 13.0 -10.2 176 15 294.8 295.0 280.6 298.4 1.14 14 700 3013 -6.9 -16.9 45 10.0 -9.8 175 15 294.8 295.1 281.0 299.3 1.45 15 645 3647 -12.3 -15.7 76 3.4 -13.3 182 15 295.7 296.0 281.8 301.1 1.74 16 633 3790 -13.1 -19.1 61 6.0 -14.6 184 15 296.4 296.6 281.5 300.6 1.33 17 623 3912 -14.3 -19.3 66 5.0 -15.6 185 15 296.4 296.6 281.5 300.5 1.33 18 602 4172 -15.9 -16.6 94 0.7 -16.1 188 15 297.4 297.7 282.5 302.8 1.73 19 538 5013 -21.1 -22.6 88 1.5 -21.4 198 15 300.9 301.2 283.2 304.7 1.16 20 500 5550 -25.5 -26.8 89 1.3 -25.7 205 15 301.9 302.1 283.3 304.7 0.85 21 471 5979 -29.3 -29.3 100 0.0 -29.3 209 17 302.4 302.6 283.3 304.8 0.72 22 446 6365 -32.3 -35.8 71 3.5 -32.7 213 18 303.4 303.5 283.3 304.8 0.40 23 403 7069 -38.3 -42.9 62 4.6 -38.6 219 21 304.6 304.6 283.5 305.3 0.21 24 400 7120 -38.7 -43.1 63 4.4 -39.0 220 21 304.7 304.7 283.6 305.4 0.21 25 341 8189 -48.3 -51.2 72 2.9 -48.4 226 21 305.9 305.9 283.9 306.2 0.10 26 300 9020 -53.7 -61.7 37 8.0 -53.8 230 21 309.7 309.7 285.2 309.8 0.03 27 298 9063 -53.7 -62.7 32 9.0 -53.8 231 21 310.2 310.3 285.4 310.4 0.03 28 293 9172 -53.7 -65.7 22 12.0 -53.9 233 20 311.8 311.8 286.0 311.8 0.02 29 255 10064 -55.5 -70.5 14 15.0 -55.7 253 17 321.7 321.7 289.3 321.8 0.01 30 251 10165 -56.1 -71.1 14 15.0 -56.3 255 17 322.3 322.3 289.5 322.3 0.01 31 250 10190 -55.9 -70.9 14 15.0 -56.1 255 19 323.0 323.0 289.7 323.0 0.01 32 215 11155 -54.7 -77.7 4 23.0 -54.9 269 27 339.1 339.1 294.1 339.1 0.00 33 211 11276 -54.1 -77.1 4 23.0 -54.4 270 28 341.8 341.8 294.8 341.8 0.01 34 200 11620 -54.9 -77.9 4 23.0 -55.2 275 31 345.8 345.8 295.7 345.8 0.00 35 186 12081 -57.7 -79.7 4 22.0 -57.9 274 27 348.6 348.6 296.3 348.6 0.00 36 150 13440 -57.7 -82.7 3 25.0 -58.0 270 15 370.7 370.7 300.7 370.7 0.00 37 100 15980 -60.7 -85.7 2 25.0 -61.0 275 15 410.4 410.4 306.6 410.5 0.00 38 70 18190 -61.5 -87.5 2 26.0 -61.9 245 15 452.8 452.8 311.1 452.8 0.00 39 50 20260 -63.7 -88.7 2 25.0 -64.1 260 23 493.4 493.4 314.5 493.4 0.00 40 30 23350 -67.1 -90.1 2 23.0 -67.5 275 38 561.7 561.7 318.8 561.7 0.00 41 20 25770 -71.1 -92.1 3 21.0 -71.4 255 56 618.5 618.5 321.4 618.6 0.00 42 16 27083 -73.7 -93.7 3 20.0 -74.0 261 71 650.8 650.8 322.7 650.8 0.00 43 13 28303 -71.3 -93.3 2 22.0 -71.8 267 85 698.9 698.9 324.4 699.0 0.00 44 10 29850 -72.5 -93.5 3 21.0 -73.0 275 103 748.9 748.9 325.9 749.0 0.01 45 8.5 30798 -75.3 -94.3 4 19.0 -75.7 773.6 773.6 326.5 773.7 0.01 46 7.5 31531 -71.3 -93.3 2 22.0 -72.1 818.0 818.0 327.7 818.1 0.01 47 5.0 33950 -67.7 -91.7 2 24.0 -69.4 935.0 935.0 330.1 935.1 0.02 TRP 251 10165 -56.1 -71.1 14 15.0 -56.3 255 17 322.3 322.3 289.5 322.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5386.00 m Freezing level: 928.67 mb = 762.21 m = 2500.65 ft Freezing level: 890.00 mb = 1102.39 m = 3616.72 ft Freezing level: 822.92 mb = 1735.14 m = 5692.65 ft Wetbulb zero: 932.79 mb = 726.38 m = 2383.10 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 72.30 % Est. max temperature: 12.08 C = 53.75 F Sfc-Lift cond lev (LCL): 919.97 mb = 837.60 m = 2748.01 ft T: -0.63 C 700-500 lapse rate: 7.33 C/km ThetaE index: 3.99 C Layer 788.0- 737.0 mb Conv cond level (CCL): 901.56 mb = 999.17 m = 3278.08 ft Mean mixing ratio: 3.70 g/kg Conv temperature: 1.07 C = 33.92 F Cap Strength: 7.94 C Lifted Index: 8.11 C Risk: None Lifted Index @300 mb: 11.50 C Lifted Index @700 mb: 6.44 C Showalter Index: 5.18 C Risk: None Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 21.90 C K Index: 13.30 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 1.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.65 J/kg Max Up Vert Vel: 10.16 m/s Conv Inhibition (B-): 54736.19 J/kg Cap Strength: 8.11 C Lift Cond Lev (LCL): 853.89 mb = 1436.17 m = 4711.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 226 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 ---------------------------------------------------------- 0 936 699 155 5 -2.1 4.5 | 75 10 -9.4 -2.6 1 925 794 200 15 5.1 14.1 | 163 7 -2.2 7.0 2 850 1473 215 5 2.9 4.1 | 56 5 -4.4 -3.0 3 700 3013 175 15 -1.3 14.9 | 132 12 -8.6 7.8 4 500 5550 205 15 6.3 13.6 | 172 7 -0.9 6.5 5 400 7120 220 21 13.5 16.1 | 215 11 6.2 9.0 6 300 9020 230 21 16.1 13.5 | 234 11 8.8 6.4 7 251 10165 255 17 16.4 4.4 | 287 10 9.1 -2.7 8 250 10190 255 19 18.4 4.9 | 281 11 11.1 -2.2 9 200 11620 275 31 30.9 -2.7 | 293 26 23.6 -9.8 10 150 13440 270 15 15.0 -0.0 | 313 11 7.7 -7.1 11 100 15980 275 15 14.9 -1.3 | 318 11 7.7 -8.4 12 70 18190 245 15 13.6 6.3 | 277 6 6.3 -0.8 13 50 20260 260 23 22.7 4.0 | 282 16 15.4 -3.1 14 30 23350 275 38 37.9 -3.3 | 289 32 30.6 -10.4 15 20 25770 255 56 54.1 14.5 | 261 47 46.8 7.4 16 10 29850 275 103 102.6 -9.0 | 280 97 95.3 -16.1 Wind Parameters Mean winds (0-6000m): 195.6 at 13.6 knts Storm direction: 225.6 at 10.2 knts Shear (0-3000m) pos: 1.2 neg: 1.7 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 65.9 deg Storm rel helicity (0-3000m) pos: 31.8 neg: -7.4 tot: 24.4 m^2/s^2 ave: 8.1 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 73.70 Bulk Shear: 0.70 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 ------------------------------------------------------------------------------- 500 201 12 140 5| 7.5 0.0 7.5| 18.6 -4.4 14.2 28.5 0.46| 20.1 9.3 1000 203 9 108 4| 2.8 0.0 2.8| 20.0 -7.4 12.7 12.7 0.28| 12.8 3.6 1500 202 9 104 4| 1.8 1.3 3.1| 24.0 -7.4 16.6 11.1 0.37| 9.8 3.6 2000 196 9 112 5| 1.4 2.0 3.4| 27.0 -7.4 19.6 9.8 0.37| 8.4 3.2 2500 189 10 119 6| 1.1 2.1 3.2| 28.6 -7.4 21.2 8.5 0.36| 7.4 2.6 3000 187 11 123 7| 1.2 1.7 2.9| 31.8 -7.4 24.4 8.1 0.37| 6.4 2.4 4000 188 12 131 7| 1.3 1.3 2.6| 37.4 -7.4 30.0 7.5 0.40| 5.2 2.1 5000 191 13 138 7| 1.3 1.0 2.4| 42.6 -7.4 35.2 7.0 0.43| 4.5 2.0 6000 196 14 149 7| 1.5 0.9 2.4| 51.1 -7.4 43.6 7.3 0.47| 4.2 2.0 Wrote GIF file: /home/apache/climate/data/raob//LK952/skewt/LK952.skewt.20251203.12.gif