UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for U1432... Searching the city database file for: U1432 ... Date:0000Z 9 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 1003 9 -17.7 -19.6 85 1.9 -18.0 275 11 255.2 255.4 254.9 257.4 0.81 1 1000 31 -17.9 -20.5 80 2.6 -18.3 275 11 255.2 255.4 254.9 257.3 0.75 2 925 609 -21.7 -24.5 78 2.8 -22.1 280 13 257.1 257.2 256.0 258.7 0.57 3 876 1007 -24.9 -27.3 80 2.4 -25.2 283 14 257.8 257.9 256.4 259.1 0.46 4 859 1150 -23.1 -25.4 81 2.3 -23.4 284 15 261.2 261.2 259.3 262.7 0.56 5 850 1227 -23.1 -25.3 82 2.2 -23.4 285 15 261.9 262.0 259.9 263.6 0.57 6 835 1358 -23.1 -25.1 84 2.0 -23.4 283 15 263.3 263.4 261.0 265.0 0.60 7 764 2010 -22.5 -25.0 80 2.5 -22.8 271 16 270.7 270.8 266.4 272.6 0.66 8 701 2639 -25.1 -28.2 75 3.1 -25.5 260 17 274.6 274.7 268.8 276.2 0.53 9 700 2649 -25.1 -28.2 75 3.1 -25.5 260 17 274.7 274.8 268.8 276.3 0.54 10 500 5020 -40.3 -44.9 61 4.6 -40.5 260 13 283.9 283.9 273.6 284.4 0.14 11 492 5129 -41.3 -46.1 60 4.8 -41.5 259 13 284.0 284.0 273.7 284.4 0.12 12 435 5955 -45.3 -51.3 51 6.0 -45.5 251 14 289.1 289.1 276.3 289.4 0.08 13 400 6510 -47.9 -53.9 50 6.0 -48.1 245 15 292.7 292.7 278.1 293.0 0.06 14 338 7610 -54.1 -60.1 48 6.0 -54.2 242 14 298.7 298.7 280.8 298.9 0.03 15 304 8286 -57.9 -63.9 46 6.0 -58.0 240 13 302.6 302.6 282.4 302.7 0.02 16 300 8370 -57.1 -63.1 46 6.0 -57.2 225 5 304.9 304.9 283.4 305.0 0.03 17 299 8391 -56.7 -62.7 47 6.0 -56.8 225 5 305.7 305.7 283.7 305.8 0.03 18 254 9420 -58.3 -64.3 46 6.0 -58.4 202 10 317.9 318.0 288.1 318.1 0.03 19 250 9520 -58.1 -64.1 46 6.0 -58.2 200 11 319.7 319.7 288.7 319.8 0.03 20 207 10720 -54.3 -60.3 48 6.0 -54.5 196 19 343.4 343.4 295.2 343.6 0.05 21 200 10940 -55.1 -61.1 47 6.0 -55.2 195 21 345.5 345.5 295.7 345.7 0.05 22 150 12780 -56.1 -64.1 36 8.0 -56.3 205 27 373.4 373.4 301.2 373.6 0.05 23 100 15340 -58.3 -68.3 27 10.0 -58.6 190 40 415.1 415.1 307.2 415.3 0.04 24 70 17580 -60.1 -72.1 19 12.0 -60.4 200 50 455.8 455.8 311.4 456.0 0.03 25 50 19670 -62.3 -74.3 19 12.0 -62.7 200 58 496.7 496.7 314.7 496.9 0.03 26 30 22800 -64.1 -77.1 15 13.0 -64.6 210 71 569.9 569.9 319.2 570.1 0.04 27 20 25260 -64.3 -77.3 15 13.0 -65.0 210 101 639.4 639.4 322.3 639.8 0.05 28 18 25905 -64.2 -77.5 15 13.3 -65.0 210 112 659.1 659.1 323.0 659.5 0.05 29 14 27443 -64.1 -78.1 13 14.0 -65.1 708.7 708.7 324.7 709.2 0.06 TRP 304 8286 -57.9 -63.9 46 6.0 -58.0 240 13 302.6 302.6 282.4 302.7 0.02 WND 18 25905 -64.2 -77.5 15 13.3 -65.0 210 112 659.1 659.1 323.0 659.5 0.05 Sounding variables and indices 1000-500 mb thick: 4989.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 74.24 % Est. max temperature: -11.24 C = 11.76 F Sfc-Lift cond lev (LCL): 972.27 mb = 239.49 m = 785.72 ft T: -19.27 C 700-500 lapse rate: 6.41 C/km ThetaE index: 0.13 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 895.33 mb = 847.39 m = 2780.11 ft Mean mixing ratio: 0.63 g/kg Conv temperature: -15.38 C = 4.31 F Cap Strength: 15.37 C Lifted Index: 21.20 C Risk: None Lifted Index @300 mb: 33.11 C Lifted Index @700 mb: 15.37 C Showalter Index: 16.75 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 15.00 C K Index: -11.20 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 4.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.19 J/kg Max Up Vert Vel: 3.52 m/s Conv Inhibition (B-): 59027.05 J/kg Cap Strength: 21.14 C Lift Cond Lev (LCL): 911.93 mb = 713.09 m = 2339.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 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 1003 9 275 11 11.0 -1.0 | 196 4 1.1 3.8 1 1000 31 275 11 11.0 -1.0 | 196 4 1.1 3.8 2 925 609 280 13 12.8 -2.3 | 230 4 2.9 2.5 3 850 1227 285 15 14.5 -3.9 | 259 5 4.6 0.9 4 700 2649 260 17 16.7 3.0 | 222 10 6.9 7.7 5 500 5020 260 13 12.8 2.3 | 203 8 2.9 7.0 6 400 6510 245 15 13.6 6.3 | 199 12 3.7 11.1 7 304 8286 240 13 11.3 6.5 | 187 11 1.4 11.2 8 300 8370 225 5 3.5 3.5 | 143 10 -6.3 8.3 9 250 9520 200 11 3.8 10.3 | 158 16 -6.1 15.1 10 200 10940 195 21 5.4 20.3 | 170 25 -4.4 25.0 11 150 12780 205 27 11.4 24.5 | 183 29 1.5 29.2 12 100 15340 190 40 6.9 39.4 | 176 44 -2.9 44.1 13 70 17580 200 50 17.1 47.0 | 188 52 7.2 51.7 14 50 19670 200 58 19.8 54.5 | 190 60 10.0 59.2 15 30 22800 210 71 35.5 61.5 | 201 71 25.6 66.2 16 20 25260 210 101 50.5 87.5 | 204 101 40.6 92.2 Wind Parameters Mean winds (0-6000m): 265.7 at 14.6 knts Storm direction: 295.7 at 11.0 knts Shear (0-3000m) pos: 0.6 neg: 1.1 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 23.6 deg Storm rel helicity (0-3000m) pos: 4.6 neg: -9.8 tot: -5.3 m^2/s^2 ave: -1.8 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 2.1 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.16 Bulk Shear: 1.96 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 ------------------------------------------------------------------------------- 500 277 12 209 4| 1.9 0.0 1.9| 1.9 0.0 1.9 3.7 0.99| 1.9 1.9 1000 279 13 224 4| 1.9 0.0 1.9| 3.8 0.0 3.8 3.8 0.97| 1.9 1.9 1500 281 13 236 4| 1.3 0.5 1.8| 4.6 -1.2 3.4 2.2 0.59| 2.0 1.2 2000 279 14 238 5| 1.0 0.9 1.9| 4.6 -4.0 0.6 0.3 0.22| 2.2 0.5 2500 276 14 235 6| 0.8 1.3 2.0| 4.6 -7.6 -3.0 -1.2 0.03| 2.3 0.1 3000 273 15 232 6| 0.6 1.1 1.8| 4.6 -9.8 -5.3 -1.8 -0.05| 2.1 -0.1 4000 270 15 227 7| 0.5 0.8 1.2| 4.6 -12.7 -8.1 -2.0 -0.12| 1.8 -0.2 5000 268 15 223 7| 0.4 0.6 1.0| 4.6 -15.5 -11.0 -2.2 -0.20| 1.6 -0.3 6000 266 15 219 7| 0.3 0.7 1.0| 4.6 -16.5 -11.9 -2.0 -0.19| 1.6 -0.3 Wrote GIF file: /home/apache/climate/data/raob//U1432/skewt/U1432.skewt.20251209.00.gif