UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for U1432... Searching the city database file for: U1432 ... Date:0000Z 8 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 ------------------------------------------------------------------------------- 0 1000 -22 260 11 SFC 996 9 -12.7 -14.7 85 2.0 -13.1 260 11 260.7 260.9 260.3 264.1 1.23 2 925 569 -16.1 -18.9 79 2.8 -16.6 235 19 262.8 263.0 261.3 265.4 0.93 3 853 1175 -19.9 -22.2 82 2.3 -20.3 264 11 265.0 265.2 262.6 267.2 0.76 4 850 1201 -19.9 -22.2 82 2.3 -20.3 265 11 265.3 265.4 262.8 267.4 0.76 5 823 1441 -19.3 -21.2 85 1.9 -19.6 267 10 268.4 268.5 265.2 270.8 0.85 6 811 1550 -17.9 -19.9 84 2.0 -18.3 267 10 271.0 271.2 267.2 273.8 0.97 7 810 1560 -17.9 -19.9 84 2.0 -18.3 267 10 271.1 271.3 267.3 273.9 0.97 8 745 2183 -19.9 -22.8 78 2.9 -20.4 272 7 275.5 275.6 269.8 277.9 0.82 9 700 2642 -23.1 -27.8 65 4.7 -23.7 275 5 276.9 277.0 270.3 278.6 0.56 10 588 3899 -31.9 -40.9 41 9.0 -32.5 247 13 280.8 280.8 271.9 281.4 0.18 11 503 4989 -38.3 -49.3 31 11.0 -38.8 221 21 285.9 285.9 274.6 286.1 0.09 12 500 5030 -38.5 -49.5 30 11.0 -38.9 220 21 286.1 286.1 274.8 286.4 0.08 13 468 5482 -41.1 -50.1 37 9.0 -41.5 220 27 288.3 288.3 275.9 288.6 0.08 14 435 5978 -42.5 -50.5 41 8.0 -42.8 220 34 292.6 292.7 278.1 292.9 0.09 15 400 6540 -46.5 -52.5 50 6.0 -46.7 220 42 294.6 294.6 279.0 294.8 0.07 16 394 6640 -46.9 -52.9 50 6.0 -47.1 221 42 295.3 295.3 279.3 295.6 0.07 17 355 7324 -50.1 -55.1 55 5.0 -50.2 226 44 299.9 300.0 281.4 300.2 0.06 18 348 7454 -51.3 -56.3 55 5.0 -51.4 227 44 300.0 300.0 281.4 300.2 0.05 19 316 8072 -56.3 -61.3 53 5.0 -56.3 232 45 301.5 301.5 282.0 301.6 0.03 20 300 8400 -58.1 -63.1 53 5.0 -58.2 235 46 303.4 303.5 282.8 303.5 0.03 21 284 8742 -59.9 -64.9 52 5.0 -60.0 230 38 305.7 305.7 283.7 305.7 0.02 22 250 9540 -57.5 -62.5 53 5.0 -57.6 225 25 320.6 320.6 288.9 320.7 0.03 23 247 9616 -57.5 -62.5 53 5.0 -57.6 224 24 321.7 321.7 289.3 321.8 0.03 24 220 10357 -53.1 -59.1 48 6.0 -53.2 219 19 339.3 339.3 294.2 339.6 0.06 25 200 10970 -54.7 -60.7 47 6.0 -54.9 215 15 346.1 346.2 295.8 346.4 0.05 26 150 12820 -53.3 -61.3 37 8.0 -53.6 200 25 378.2 378.3 302.0 378.5 0.07 27 130 13733 -55.7 -64.7 32 9.0 -56.0 198 30 389.7 389.7 303.8 390.0 0.05 28 119 14293 -56.9 -65.9 31 9.0 -57.2 197 34 397.5 397.5 304.9 397.7 0.05 29 100 15390 -57.5 -67.5 27 10.0 -57.8 195 40 416.6 416.6 307.3 416.9 0.04 30 70 17640 -59.7 -70.7 23 11.0 -60.0 195 50 456.7 456.7 311.5 456.9 0.04 31 56 19029 -60.5 -71.5 22 11.0 -60.9 198 58 484.9 484.9 313.8 485.2 0.04 32 50 19730 -62.7 -73.7 21 11.0 -63.0 200 62 495.7 495.7 314.7 495.9 0.04 33 48 19656 -63.3 -74.3 21 11.0 -63.6 500.1 500.1 314.9 500.3 0.03 34 47 19623 -62.7 -74.7 18 12.0 -63.1 504.6 504.6 315.3 504.8 0.03 35 30 19588 -68.3 -80.3 16 12.0 -68.6 558.4 558.5 318.6 558.6 0.02 36 20 20340 -77.3 -79.7 68 2.4 -77.4 599.6 599.6 320.6 599.8 0.03 TRP 284 8742 -59.9 -64.9 52 5.0 -60.0 230 38 305.7 305.7 283.7 305.7 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: 0.14 inches Sfc-500 mean rel hum: 62.54 % Est. max temperature: -7.71 C = 18.13 F Sfc-Lift cond lev (LCL): 964.26 mb = 253.98 m = 833.24 ft T: -14.19 C 700-500 lapse rate: 6.45 C/km ThetaE index: 0.00 C Layer 996.0-2035380315314230741112602740391936.0 mb Conv cond level (CCL): 881.69 mb = 927.55 m = 3043.10 ft Mean mixing ratio: 1.02 g/kg Conv temperature: -9.31 C = 15.25 F Cap Strength: 17.23 C Lifted Index: 17.38 C Risk: None Lifted Index @300 mb: 27.22 C Lifted Index @700 mb: 11.51 C Showalter Index: 15.45 C Risk: None Total Totals Index: 34.90 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 16.30 C K Index: -8.30 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 4.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 252.29 J/kg Max Up Vert Vel: 22.46 m/s Conv Inhibition (B-): 38729.28 J/kg Cap Strength: 16.97 C Lift Cond Lev (LCL): 908.52 mb = 703.41 m = 2307.74 ft Lev Free Conv (LFC): 43.52 mb = 19616.74 m = 64358.59 ft Equ Level (EL): 33.52 mb = 19596.25 m = 64291.36 ft B at Equ Level: -4.62 J/kg Max Parcel Lev (MPL): 33.52 mb = 19596.25 m = 64291.36 ft Wind level data Storm motion: 264 at 11 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 ---------------------------------------------------------- 0 996 9 260 11 10.8 1.9 | 171 1 -0.1 0.8 1 925 569 235 19 15.6 10.9 | 205 11 4.6 9.8 2 850 1201 265 11 11.0 1.0 | 4 0 -0.0 -0.1 3 700 2642 275 5 5.0 -0.4 | 76 6 -6.0 -1.5 4 500 5030 220 21 13.5 16.1 | 190 15 2.5 15.0 5 400 6540 220 42 27.0 32.2 | 207 35 16.0 31.1 6 300 8400 235 46 37.7 26.4 | 227 37 26.7 25.3 7 284 8742 230 38 29.1 24.4 | 218 30 18.1 23.3 8 250 9540 225 25 17.7 17.7 | 202 18 6.7 16.6 9 200 10970 215 15 8.6 12.3 | 168 11 -2.4 11.2 10 150 12820 200 25 8.6 23.5 | 174 23 -2.4 22.4 11 100 15390 195 40 10.4 38.6 | 179 38 -0.6 37.6 12 70 17640 195 50 12.9 48.3 | 182 47 2.0 47.2 13 50 19730 200 62 21.2 58.3 | 190 58 10.2 57.2 Wind Parameters Mean winds (0-6000m): 234.4 at 14.7 knts Storm direction: 264.4 at 11.0 knts Shear (0-3000m) pos: 2.4 neg: 1.8 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): -91.0 deg Storm rel helicity (0-3000m) pos: 5.1 neg: -1.5 tot: 3.6 m^2/s^2 ave: 1.2 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 1.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 241.75 Bulk Shear: 1.04 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 ------------------------------------------------------------------------------- 500 245 15 204 5| 0.0 9.2 9.2| 0.5 -1.4 -0.9 -1.8 0.06| 9.5 0.6 1000 244 16 207 6| 3.5 4.6 8.1| 3.9 -1.5 2.3 2.3 0.14| 8.7 1.2 1500 248 14 207 5| 3.7 3.1 6.8| 4.0 -1.5 2.5 1.7 0.22| 7.6 1.7 2000 252 13 201 3| 3.2 2.3 5.5| 4.2 -1.5 2.7 1.3 0.21| 6.3 1.3 2500 254 11 182 2| 2.9 1.8 4.7| 4.6 -1.5 3.1 1.2 0.21| 5.5 1.1 3000 255 11 156 2| 2.4 1.8 4.3| 5.1 -1.5 3.6 1.2 0.20| 5.1 1.0 4000 253 11 158 2| 1.8 2.4 4.2| 7.8 -1.5 6.3 1.6 0.28| 4.8 1.3 5000 242 12 175 5| 1.4 2.8 4.2| 7.9 -7.1 0.8 0.2 0.18| 4.9 0.9 6000 234 15 187 8| 1.2 3.5 4.7| 35.2 -7.1 28.2 4.7 0.22| 5.2 1.2 Wrote GIF file: /home/apache/climate/data/raob//U1432/skewt/U1432.skewt.20251208.00.gif