UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113012.upa.cvt Date: 1200Z 30 NOV 25 Searching for U3955... Searching the city database file for: U3955 ... Date:1200Z 30 NOV 25 Station: U3955 WMO ident: 23955 Latitude: 60.43 Longitude: 77.87 ------------------------------------------------------------------------------- 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 1014 44 -10.9 -12.9 85 2.0 -11.3 250 5 261.2 261.4 261.0 264.9 1.39 1 1000 151 -11.3 -13.3 85 2.0 -11.8 255 7 261.9 262.1 261.4 265.5 1.37 2 977 329 -13.1 -15.0 86 1.9 -13.5 261 9 261.8 262.0 261.0 265.1 1.22 3 930 707 -8.5 -9.6 92 1.1 -8.8 274 13 270.2 270.5 268.4 275.6 1.98 4 925 749 -8.3 -9.3 92 1.0 -8.6 275 13 270.8 271.2 269.0 276.4 2.04 5 893 1023 -7.3 -8.2 93 0.9 -7.6 279 15 274.6 275.0 271.7 281.0 2.30 6 850 1406 -9.1 -10.6 89 1.5 -9.5 285 19 276.6 277.0 272.5 282.3 2.00 7 832 1572 -9.9 -11.6 87 1.7 -10.4 287 20 277.5 277.8 272.8 282.8 1.89 8 784 2031 -9.9 -11.6 87 1.7 -10.4 293 23 282.2 282.6 275.6 288.0 2.00 9 715 2736 -14.3 -16.1 86 1.8 -14.7 303 28 284.9 285.2 276.3 289.4 1.52 10 700 2897 -14.5 -16.3 86 1.8 -15.0 305 29 286.4 286.7 277.2 291.0 1.53 11 637 3606 -19.9 -21.9 84 2.0 -20.3 309 35 288.1 288.3 277.3 291.3 1.04 12 500 5370 -30.1 -34.8 64 4.7 -30.6 320 52 296.3 296.4 280.3 297.7 0.40 13 467 5852 -32.9 -37.9 61 5.0 -33.4 323 59 298.7 298.8 281.2 299.8 0.31 14 400 6920 -41.1 -47.1 52 6.0 -41.4 330 75 301.6 301.6 282.2 302.1 0.14 15 395 7006 -42.1 -48.1 52 6.0 -42.4 330 76 301.4 301.4 282.1 301.8 0.12 16 359 7649 -46.7 -52.7 50 6.0 -46.9 334 85 303.5 303.6 282.9 303.8 0.08 17 300 8830 -52.1 -58.1 48 6.0 -52.2 340 101 311.9 311.9 286.1 312.1 0.05 18 292 9004 -52.8 -58.8 48 6.0 -52.9 340 103 313.3 313.3 286.6 313.5 0.05 19 289 9071 -53.1 -59.1 48 6.0 -53.2 340 103 313.8 313.8 286.8 314.0 0.05 20 254 9890 -58.5 -64.5 46 6.0 -58.6 335 97 317.6 317.7 288.0 317.8 0.03 21 250 9990 -58.3 -64.3 46 6.0 -58.4 335 97 319.4 319.4 288.6 319.5 0.03 22 235 10380 -56.7 -62.7 47 6.0 -56.8 335 93 327.5 327.5 291.0 327.7 0.04 23 200 11390 -61.3 -67.3 45 6.0 -61.4 335 83 335.7 335.7 293.3 335.8 0.02 24 198 11453 -61.5 -67.5 45 6.0 -61.6 335 82 336.3 336.3 293.4 336.4 0.02 25 150 13180 -62.5 -68.5 44 6.0 -62.6 330 64 362.4 362.4 299.2 362.5 0.03 26 100 15670 -65.3 -72.3 37 7.0 -65.4 330 58 401.6 401.6 305.5 401.7 0.02 27 94 16041 -66.5 -73.5 37 7.0 -66.6 330 58 406.4 406.4 306.0 406.5 0.02 28 70 17800 -68.1 -75.1 36 7.0 -68.2 330 56 438.7 438.7 309.7 438.8 0.02 29 53 19456 -70.1 -77.1 35 7.0 -70.2 334 54 470.4 470.4 312.7 470.5 0.02 30 50 19800 -71.9 -78.9 34 7.0 -72.0 335 54 474.1 474.1 313.0 474.1 0.02 31 38 21394 -78.3 -85.3 31 7.0 -78.3 330 56 496.5 496.5 314.7 496.5 0.01 32 30 22750 -76.9 -83.9 32 7.0 -77.0 325 58 535.0 535.0 317.2 535.1 0.01 33 24 24034 -76.5 -83.5 32 7.0 -76.6 571.4 571.4 319.2 571.5 0.02 TRP 254 9890 -58.5 -64.5 46 6.0 -58.6 335 97 317.6 317.7 288.0 317.8 0.03 WND 292 9004 -52.8 -58.8 48 6.0 -52.9 340 103 313.3 313.3 286.6 313.5 0.05 Sounding variables and indices 1000-500 mb thick: 5219.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 82.86 % Est. max temperature: 3.89 C = 39.01 F Sfc-Lift cond lev (LCL): 981.83 mb = 291.07 m = 954.95 ft T: -12.72 C 700-500 lapse rate: 6.31 C/km ThetaE index: 0.45 C Layer 977.0- 930.0 mb Conv cond level (CCL): 996.14 mb = 180.56 m = 592.38 ft Mean mixing ratio: 1.58 g/kg Conv temperature: -10.27 C = 13.52 F Cap Strength: 16.94 C Lifted Index: 22.09 C Risk: None Lifted Index @300 mb: 29.97 C Lifted Index @700 mb: 16.30 C Showalter Index: 12.07 C Risk: None Total Totals Index: 40.50 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 19.50 C K Index: 8.60 Risk: None Sweat Index: 90.00 Risk: None Energy Index: 3.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.31 J/kg Max Up Vert Vel: 9.31 m/s Conv Inhibition (B-): 43893.71 J/kg Cap Strength: 21.98 C Lift Cond Lev (LCL): 942.18 mb = 607.30 m = 1992.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 at 24 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 1014 44 250 5 4.7 1.7 | 172 25 -3.6 24.4 1 1000 151 255 7 6.8 1.8 | 176 25 -1.6 24.5 2 925 749 275 13 13.0 -1.1 | 192 22 4.6 21.5 3 850 1406 285 19 18.4 -4.9 | 209 20 10.0 17.8 4 700 2897 305 29 23.8 -16.6 | 249 17 15.4 6.0 5 500 5370 320 52 33.4 -39.8 | 304 30 25.1 -17.2 6 400 6920 330 75 37.5 -65.0 | 325 51 29.2 -42.3 7 300 8830 340 101 34.5 -94.9 | 340 77 26.2 -72.2 8 292 9004 340 103 35.2 -96.8 | 340 79 26.9 -74.1 9 254 9890 335 97 41.0 -87.9 | 333 73 32.7 -65.2 10 250 9990 335 97 41.0 -87.9 | 333 73 32.7 -65.2 11 200 11390 335 83 35.1 -75.2 | 333 59 26.8 -52.6 12 150 13180 330 64 32.0 -55.4 | 324 40 23.7 -32.8 13 100 15670 330 58 29.0 -50.2 | 323 34 20.7 -27.6 14 70 17800 330 56 28.0 -48.5 | 323 32 19.7 -25.8 15 50 19800 335 54 22.8 -48.9 | 331 30 14.5 -26.3 16 30 22750 325 58 33.3 -47.5 | 315 35 25.0 -24.8 Wind Parameters Mean winds (0-6000m): 309.9 at 32.2 knts Storm direction: 339.9 at 24.1 knts Shear (0-3000m) pos: 4.8 neg: 0.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 81.8 deg Storm rel helicity (0-3000m) pos: 156.3 neg: 0.0 tot: 156.3 m^2/s^2 ave: 52.1 10^-3 m/s^2 rel: 0.96 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 4.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.44 Bulk Shear: 99.18 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 ------------------------------------------------------------------------------- 500 261 8 180 24| 6.6 0.0 6.6| 40.2 0.0 40.2 80.4 0.97| 6.7 6.5 1000 271 11 186 23| 6.0 0.0 6.0| 69.8 0.0 69.8 69.8 0.95| 6.1 5.8 1500 277 13 193 22| 5.6 0.0 5.6| 95.2 0.0 95.2 63.5 0.95| 5.7 5.5 2000 282 15 199 21| 5.1 0.0 5.1|115.5 0.0 115.5 57.8 0.95| 5.4 5.1 2500 287 17 205 20| 4.9 0.0 4.9|135.8 0.0 135.8 54.3 0.95| 5.2 5.0 3000 291 19 211 18| 4.8 0.0 4.8|156.3 0.0 156.3 52.1 0.96| 5.2 4.9 4000 298 23 225 17| 4.8 0.0 4.8|201.1 0.0 201.1 50.3 0.94| 5.2 4.9 5000 305 27 244 16| 4.9 0.0 4.9|254.0 0.0 254.0 50.8 0.91| 5.2 4.7 6000 310 32 263 17| 5.2 0.0 5.2|332.3 0.0 332.3 55.4 0.84| 5.6 4.7 Wrote GIF file: /home/apache/climate/data/raob//U3955/skewt/U3955.skewt.20251130.12.gif