UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for U3884... Searching the city database file for: U3884 ... Date:1200Z 12 OCT 25 Station: U3884 WMO ident: 23884 Latitude: 61.60 Longitude: 90.00 ------------------------------------------------------------------------------- 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 1028 54 -3.5 -9.5 63 6.0 -5.3 45 3 267.5 267.8 266.3 272.4 1.81 1 1023 93 -2.7 -8.7 63 6.0 -4.6 44 3 268.7 269.0 267.3 274.0 1.93 2 1000 272 -4.3 -12.3 54 8.0 -6.5 40 3 268.9 269.1 266.7 273.0 1.48 3 929 847 -9.3 -16.3 57 7.0 -10.9 35 16 269.5 269.7 266.5 272.7 1.15 4 925 880 -9.1 -15.1 62 6.0 -10.5 35 17 270.0 270.2 267.1 273.6 1.28 5 905 1049 -8.1 -14.1 62 6.0 -9.6 44 18 272.7 273.0 269.1 276.7 1.42 6 877 1293 -8.5 -14.5 62 6.0 -10.1 57 18 274.8 275.0 270.4 278.8 1.41 7 850 1535 -8.9 -16.9 52 8.0 -10.8 70 19 276.8 277.0 271.3 280.3 1.20 8 838 1645 -9.1 -19.1 44 10.0 -11.4 70 20 277.7 277.9 271.5 280.7 1.01 9 761 2386 -12.1 -30.1 21 18.0 -15.1 67 24 282.3 282.3 273.2 283.5 0.41 10 700 3020 -15.7 -28.7 32 13.0 -17.9 65 27 285.1 285.2 274.9 286.7 0.51 11 698 3042 -15.9 -28.9 32 13.0 -18.0 65 27 285.1 285.2 274.9 286.7 0.50 12 684 3194 -15.1 -26.1 39 11.0 -17.1 64 28 287.7 287.8 276.5 289.7 0.66 13 630 3812 -17.1 -34.1 21 17.0 -19.6 60 30 292.2 292.3 278.3 293.3 0.34 14 534 5028 -26.3 -41.3 23 15.0 -27.7 53 36 295.4 295.4 279.6 296.0 0.19 15 500 5500 -28.9 -38.9 38 10.0 -29.9 50 38 297.8 297.9 280.8 298.7 0.26 16 481 5776 -30.5 -39.5 41 9.0 -31.3 49 39 299.1 299.2 281.3 300.0 0.26 17 442 6371 -34.9 -46.9 28 12.0 -35.7 47 42 300.9 300.9 281.9 301.4 0.13 18 400 7060 -39.7 -52.7 24 13.0 -40.2 45 46 303.4 303.4 282.8 303.7 0.07 19 300 8970 -53.1 -64.1 25 11.0 -53.3 35 50 310.5 310.5 285.5 310.6 0.02 20 295 9079 -54.1 -64.1 28 10.0 -54.2 35 50 310.6 310.6 285.5 310.7 0.02 21 253 10055 -59.7 -69.7 26 10.0 -59.8 35 48 316.2 316.2 287.5 316.3 0.01 22 250 10130 -59.9 -68.9 30 9.0 -60.0 35 48 317.0 317.0 287.8 317.1 0.01 23 223 10840 -61.5 -70.5 29 9.0 -61.6 40 44 325.1 325.1 290.3 325.1 0.01 24 222 10868 -61.5 -70.5 29 9.0 -61.6 40 44 325.5 325.5 290.5 325.6 0.01 25 207 11304 -58.7 -67.7 30 9.0 -58.8 33 40 336.5 336.5 293.4 336.6 0.02 26 200 11520 -58.1 -67.1 31 9.0 -58.2 30 38 340.8 340.8 294.5 340.9 0.02 27 150 13330 -59.3 -69.3 26 10.0 -59.5 30 29 367.9 367.9 300.2 368.0 0.02 28 144 13585 -59.5 -69.5 26 10.0 -59.7 29 28 371.9 371.9 300.9 372.0 0.02 29 130 14229 -56.3 -67.3 24 11.0 -56.6 26 25 388.7 388.7 303.6 388.8 0.03 30 100 15880 -59.7 -71.7 20 12.0 -60.0 20 17 412.4 412.4 306.8 412.5 0.02 31 83 17049 -57.7 -70.7 18 13.0 -58.1 17 14 439.0 439.0 309.8 439.2 0.03 32 70 18120 -59.1 -73.1 15 14.0 -59.5 15 11 457.9 458.0 311.6 458.1 0.03 33 58 19291 -61.7 -75.7 14 14.0 -62.0 23 8 477.4 477.4 313.2 477.5 0.02 34 50 20210 -61.5 -75.5 14 14.0 -61.9 30 5 498.6 498.6 314.8 498.7 0.03 35 35 22430 -59.1 -74.1 13 15.0 -59.9 313 2 558.4 558.4 318.6 558.7 0.05 36 31 23186 -61.3 -77.3 10 16.0 -62.0 287 1 572.1 572.1 319.3 572.4 0.03 37 30 23390 -59.7 -75.7 11 16.0 -60.6 280 1 581.9 581.9 319.8 582.2 0.04 38 20 25940 -56.7 -73.7 10 17.0 -58.4 240 9 662.6 662.7 323.2 663.3 0.09 39 16 27368 -52.9 -70.9 10 18.0 -55.8 234 18 718.7 718.8 325.1 720.2 0.17 40 13 28700 -55.5 -74.5 8 19.0 -58.2 228 27 753.7 753.7 326.1 754.8 0.12 41 12 29218 -49.7 -69.7 8 20.0 -54.3 225 30 791.7 791.8 327.1 794.3 0.27 42 10 30420 -46.5 -67.5 7 21.0 -52.9 220 38 846.0 846.2 328.4 850.6 0.43 43 9.6 30691 -45.9 -67.9 7 22.0 -52.8 858.2 858.4 328.7 862.8 0.43 TRP 223 10840 -61.5 -70.5 29 9.0 -61.6 40 44 325.1 325.1 290.3 325.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5228.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 36.04 % Est. max temperature: 3.73 C = 38.71 F Sfc-Lift cond lev (LCL): 935.01 mb = 796.33 m = 2612.59 ft T: -8.86 C 700-500 lapse rate: 5.32 C/km ThetaE index: 1.27 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 612.28 mb = 4021.84 m = 13194.86 ft Mean mixing ratio: 1.43 g/kg Conv temperature: 21.96 C = 71.53 F Cap Strength: 19.03 C Lifted Index: 20.59 C Risk: None Lifted Index @300 mb: 26.57 C Lifted Index @700 mb: 12.38 C Showalter Index: 14.79 C Risk: None Total Totals Index: 32.00 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 12.00 C K Index: -9.90 Risk: None Sweat Index: 76.00 Risk: None Energy Index: 3.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.94 J/kg Max Up Vert Vel: 2.43 m/s Conv Inhibition (B-): 71359.36 J/kg Cap Strength: 20.49 C Lift Cond Lev (LCL): 871.73 mb = 1339.60 m = 4394.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 87 at 20 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 1028 54 45 3 -2.1 -2.1 | 273 17 17.4 -0.9 1 1000 272 40 3 -1.9 -2.3 | 274 18 17.6 -1.1 2 925 880 35 17 -9.8 -13.9 | 323 16 9.7 -12.8 3 850 1535 70 19 -17.9 -6.5 | 343 6 1.6 -5.3 4 700 3020 65 27 -24.5 -11.4 | 26 11 -5.0 -10.2 5 500 5500 50 38 -29.1 -24.4 | 22 25 -9.6 -23.3 6 400 7060 45 46 -32.5 -32.5 | 23 34 -13.0 -31.4 7 300 8970 35 50 -28.7 -41.0 | 13 41 -9.2 -39.8 8 250 10130 35 48 -27.5 -39.3 | 12 39 -8.0 -38.1 9 223 10840 40 44 -28.3 -33.7 | 15 34 -8.8 -32.5 10 200 11520 30 38 -19.0 -32.9 | 359 32 0.5 -31.7 11 150 13330 30 29 -14.5 -25.1 | 348 24 5.0 -23.9 12 100 15880 20 17 -5.8 -16.0 | 317 20 13.7 -14.8 13 70 18120 15 11 -2.8 -10.6 | 300 19 16.7 -9.5 14 50 20210 30 5 -2.5 -4.3 | 281 17 17.0 -3.2 15 30 23390 280 1 1.0 -0.2 | 267 21 20.5 1.0 16 20 25940 240 9 7.8 4.5 | 258 28 27.3 5.7 17 10 30420 220 38 24.4 29.1 | 235 53 43.9 30.3 Wind Parameters Mean winds (0-6000m): 56.6 at 26.0 knts Storm direction: 86.6 at 19.5 knts Shear (0-3000m) pos: 2.1 neg: 2.5 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 112.9 deg Storm rel helicity (0-3000m) pos: 78.0 neg: 0.0 tot: 78.0 m^2/s^2 ave: 26.0 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 61.04 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 39 5 279 17| 0.0 6.7 6.7| 26.0 0.0 26.0 52.1 0.91| 6.9 6.3 1000 37 10 296 15| 4.2 3.4 7.6| 60.4 0.0 60.4 60.4 0.88| 8.6 7.6 1500 48 13 306 13| 4.2 2.2 6.4| 67.2 0.0 67.2 44.8 0.69| 8.6 6.0 2000 55 15 313 10| 3.1 2.4 5.5| 71.1 0.0 71.1 35.5 0.71| 7.1 5.1 2500 59 16 322 9| 2.5 2.4 4.9| 74.8 0.0 74.8 29.9 0.70| 6.3 4.4 3000 60 18 333 9| 2.1 2.5 4.6| 78.0 0.0 78.0 26.0 0.68| 5.7 3.9 4000 61 21 351 9| 1.6 2.6 4.1| 78.5 -0.4 78.0 19.5 0.59| 5.0 2.9 5000 59 23 3 11| 1.3 2.6 3.8| 78.5 -4.9 73.6 14.7 0.49| 4.6 2.3 6000 57 26 10 13| 1.0 2.6 3.7| 79.5 -8.5 71.0 11.8 0.43| 4.3 1.8 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20251012.12.gif