UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for U1432... Searching the city database file for: U1432 ... Date:0000Z 4 DEC 25 Station: U1432 WMO ident: 21432 Latitude: 76.00 Longitude: 137.90 ------------------------------------------------------------------------------- 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 1018 14 -27.9 -30.3 80 2.4 -28.1 0 0 244.0 244.0 243.9 244.8 0.30 1 1015 35 -21.1 -24.7 73 3.6 -21.5 348 0 251.0 251.1 250.7 252.3 0.51 2 1000 144 -19.1 -22.5 74 3.4 -19.6 285 1 254.1 254.1 253.6 255.7 0.63 3 999 151 -19.1 -22.5 74 3.4 -19.6 284 1 254.1 254.2 253.7 255.8 0.63 4 925 722 -21.5 -27.5 58 6.0 -22.2 220 1 257.3 257.4 255.9 258.5 0.43 5 888 1021 -23.7 -29.7 58 6.0 -24.3 213 3 258.1 258.1 256.4 259.1 0.37 6 859 1264 -23.5 -28.5 63 5.0 -24.1 207 5 260.7 260.8 258.6 261.9 0.42 7 850 1341 -23.7 -28.7 63 5.0 -24.2 205 5 261.3 261.4 259.1 262.5 0.42 8 764 2114 -27.9 -32.2 67 4.3 -28.3 221 7 264.9 264.9 261.6 265.9 0.34 9 700 2741 -29.5 -34.5 62 5.0 -29.9 235 9 269.8 269.9 265.1 270.7 0.29 10 620 3605 -31.9 -37.9 55 6.0 -32.3 248 13 276.6 276.6 269.5 277.3 0.24 11 500 5100 -40.9 -46.9 52 6.0 -41.2 270 21 283.2 283.2 273.2 283.5 0.11 12 436 6016 -46.5 -52.5 50 6.0 -46.7 276 27 287.4 287.4 275.4 287.6 0.07 13 400 6580 -50.5 -56.5 49 6.0 -50.6 280 31 289.4 289.4 276.4 289.5 0.05 14 311 8177 -61.9 -67.9 45 6.0 -61.9 295 29 295.0 295.0 279.1 295.1 0.01 15 303 8338 -61.7 -67.7 45 6.0 -61.7 295 26 297.5 297.5 280.3 297.6 0.01 16 300 8400 -61.7 -67.7 45 6.0 -61.7 295 25 298.4 298.4 280.6 298.4 0.01 17 250 9530 -60.5 -66.5 45 6.0 -60.6 250 11 316.1 316.1 287.5 316.2 0.02 18 200 10920 -59.1 -65.1 46 6.0 -59.2 225 9 339.2 339.2 294.1 339.3 0.03 19 153 12605 -58.3 -65.3 40 7.0 -58.5 146 7 367.5 367.6 300.2 367.7 0.04 20 150 12730 -58.5 -65.5 40 7.0 -58.6 140 7 369.3 369.3 300.5 369.5 0.04 21 116 14331 -61.1 -69.1 34 8.0 -61.3 156 15 392.6 392.7 304.2 392.8 0.03 22 102 15127 -61.1 -69.1 34 8.0 -61.3 164 18 407.4 407.4 306.2 407.5 0.03 23 100 15250 -61.1 -69.1 34 8.0 -61.3 165 19 409.7 409.7 306.5 409.9 0.03 24 70 17460 -61.7 -70.7 29 9.0 -61.9 170 31 452.4 452.4 311.1 452.6 0.04 25 66 17821 -62.9 -71.9 29 9.0 -63.1 169 32 457.5 457.5 311.5 457.7 0.04 26 50 19520 -63.1 -73.1 25 10.0 -63.4 165 36 494.8 494.8 314.6 495.0 0.04 27 43 20447 -63.7 -73.7 24 10.0 -64.0 166 49 515.1 515.1 316.0 515.4 0.04 28 33 22085 -60.1 -71.1 22 11.0 -60.7 169 71 565.2 565.2 318.9 565.7 0.08 29 30 22680 -60.1 -71.1 22 11.0 -60.8 170 79 580.8 580.8 319.8 581.4 0.09 30 20 25260 -50.7 -63.7 20 13.0 -53.3 180 122 681.0 681.1 323.9 684.1 0.36 31 17 26326 -47.9 -61.9 18 14.0 -51.6 722.4 722.6 325.3 727.2 0.54 32 14 27609 -46.9 -62.3 16 15.4 -51.5 175 138 767.0 767.3 326.5 773.0 0.62 33 13 28101 -46.5 -62.5 15 16.0 -51.5 784.8 785.1 327.0 791.2 0.66 34 12 28630 -48.9 -64.9 14 16.0 -53.4 794.5 794.7 327.3 799.6 0.52 TRP 311 8177 -61.9 -67.9 45 6.0 -61.9 295 29 295.0 295.0 279.1 295.1 0.01 WND 14 27609 -46.9 -62.3 16 15.4 -51.5 175 138 767.0 767.3 326.5 773.0 0.62 Sounding variables and indices 1000-500 mb thick: 4956.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 60.18 % Est. max temperature: -11.92 C = 10.54 F Sfc-Lift cond lev (LCL): 977.71 mb = 311.15 m = 1020.83 ft T: -19.77 C 700-500 lapse rate: 4.83 C/km ThetaE index: 0.00 C Layer 1018.0- 0.0 mb Conv cond level (CCL): 776.09 mb = 2000.40 m = 6562.92 ft Mean mixing ratio: 0.53 g/kg Conv temperature: -7.45 C = 18.60 F Cap Strength: 17.65 C Lifted Index: 21.83 C Risk: None Lifted Index @300 mb: 29.63 C Lifted Index @700 mb: 12.32 C Showalter Index: 17.03 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 12.20 C K Index: -16.50 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 4.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.85 J/kg Max Up Vert Vel: 5.97 m/s Conv Inhibition (B-): 62199.47 J/kg Cap Strength: 21.52 C Lift Cond Lev (LCL): 898.90 mb = 931.97 m = 3057.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 9 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 1018 14 0 0 -0.0 -0.0 | 108 9 -8.4 2.8 1 1000 144 285 1 1.0 -0.3 | 109 8 -7.4 2.5 2 925 722 220 1 0.6 0.8 | 115 9 -7.7 3.6 3 850 1341 205 5 2.1 4.5 | 139 10 -6.3 7.3 4 700 2741 235 9 7.4 5.2 | 173 8 -1.0 7.9 5 500 5100 270 21 21.0 -0.0 | 258 13 12.6 2.8 6 400 6580 280 31 30.5 -5.4 | 277 22 22.2 -2.6 7 311 8177 295 29 26.3 -12.3 | 298 20 17.9 -9.5 8 300 8400 295 25 22.7 -10.6 | 299 16 14.3 -7.8 9 250 9530 250 11 10.3 3.8 | 197 7 2.0 6.5 10 200 10920 225 9 6.4 6.4 | 168 9 -2.0 9.1 11 150 12730 140 7 -4.5 5.4 | 122 15 -12.9 8.1 12 100 15250 165 19 -4.9 18.4 | 148 25 -13.3 21.1 13 70 17460 170 31 -5.4 30.5 | 158 36 -13.8 33.3 14 50 19520 165 36 -9.3 34.8 | 155 42 -17.7 37.6 15 30 22680 170 79 -13.7 77.8 | 165 84 -22.1 80.6 16 20 25260 180 122 0.0 122.0 | 176 125 -8.4 124.8 Wind Parameters Mean winds (0-6000m): 258.4 at 11.8 knts Storm direction: 288.4 at 8.8 knts Shear (0-3000m) pos: 1.1 neg: 0.9 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 75.3 deg Storm rel helicity (0-3000m) pos: 26.5 neg: -0.4 tot: 26.1 m^2/s^2 ave: 8.7 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 2.3 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.13 Bulk Shear: 15.77 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 ------------------------------------------------------------------------------- 500 268 1 111 8| 0.0 1.0 1.0| 1.8 -0.4 1.4 2.8 0.38| 1.9 0.7 1000 235 1 115 8| 0.0 1.5 1.5| 6.5 -0.4 6.0 6.0 0.67| 2.1 1.4 1500 215 2 123 8| 0.0 1.9 1.9| 12.5 -0.4 12.0 8.0 0.76| 2.3 1.8 2000 215 3 130 8| 0.5 1.4 1.9| 16.8 -0.4 16.4 8.2 0.81| 2.2 1.8 2500 220 4 136 8| 0.8 1.1 1.9| 21.2 -0.4 20.8 8.3 0.83| 2.2 1.8 3000 225 5 142 8| 1.1 0.9 2.0| 26.5 -0.4 26.1 8.7 0.86| 2.3 1.9 4000 236 7 158 7| 1.6 0.7 2.3| 40.2 -0.4 39.7 9.9 0.89| 2.5 2.2 5000 250 9 183 6| 1.9 0.6 2.5| 58.2 -0.4 57.8 11.6 0.90| 2.7 2.4 6000 258 12 211 6| 2.2 0.5 2.7| 74.7 -0.4 74.3 12.4 0.82| 2.9 2.4 Wrote GIF file: /home/apache/climate/data/raob//U1432/skewt/U1432.skewt.20251204.00.gif