UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110800.upa.cvt Date: 0000Z 8 NOV 25 Searching for U2271... Searching the city database file for: U2271 ... Date:0000Z 8 NOV 25 Station: U2271 WMO ident: 22271 Latitude: 67.88 Longitude: 44.13 ------------------------------------------------------------------------------- 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 1008 10 -2.3 -4.7 84 2.4 -3.1 90 19 270.2 270.7 269.6 277.5 2.67 1 1000 73 -3.7 -8.2 71 4.5 -5.1 90 25 269.5 269.8 268.1 275.1 2.06 2 961 386 -6.3 -9.6 77 3.3 -7.2 95 26 269.9 270.2 268.1 275.2 1.92 3 949 484 -4.7 -8.1 77 3.4 -5.8 97 26 272.5 272.9 270.2 278.5 2.18 4 925 686 -4.9 -9.2 72 4.3 -6.2 100 27 274.3 274.6 271.2 280.0 2.06 5 898 918 -5.7 -10.1 71 4.4 -7.0 98 23 275.8 276.1 271.9 281.4 1.97 6 894 953 -5.1 -9.8 70 4.7 -6.5 98 23 276.8 277.1 272.6 282.5 2.03 7 887 1015 -3.3 -9.3 63 6.0 -5.3 98 22 279.3 279.6 274.2 285.3 2.13 8 876 1114 -3.1 -17.1 33 14.0 -6.8 97 21 280.5 280.7 273.3 283.8 1.14 9 854 1314 -4.7 -28.7 13 24.0 -9.4 95 18 280.8 280.9 272.4 282.1 0.42 10 850 1351 -4.9 -26.9 16 22.0 -9.4 95 17 281.0 281.1 272.6 282.5 0.50 11 813 1699 -8.3 -20.3 37 12.0 -11.1 90 16 281.0 281.2 273.3 283.8 0.94 12 785 1970 -8.9 -13.6 69 4.7 -10.2 87 15 283.2 283.5 275.7 288.2 1.70 13 700 2850 -13.7 -16.6 79 2.9 -14.5 75 11 287.3 287.6 277.6 291.8 1.49 14 659 3307 -15.9 -19.7 73 3.8 -16.8 74 11 289.8 290.1 278.4 293.6 1.22 15 500 5320 -32.9 -36.5 70 3.6 -33.2 70 13 292.9 293.0 278.6 294.0 0.34 16 490 5462 -34.3 -37.9 70 3.6 -34.6 66 13 292.9 293.0 278.6 293.9 0.30 17 467 5798 -34.7 -38.0 72 3.3 -35.0 58 12 296.5 296.5 280.2 297.5 0.31 18 441 6196 -37.9 -40.8 74 2.9 -38.1 47 11 297.3 297.4 280.5 298.2 0.25 19 400 6860 -43.7 -47.0 70 3.3 -43.9 30 9 298.2 298.2 280.7 298.7 0.14 20 374 7308 -46.9 -50.1 70 3.2 -47.0 17 11 299.7 299.8 281.4 300.1 0.10 21 316 8407 -53.3 -57.5 60 4.2 -53.4 345 17 305.6 305.7 283.7 305.8 0.05 22 300 8740 -54.1 -58.4 59 4.3 -54.2 335 19 309.1 309.1 285.1 309.3 0.05 23 274 9319 -56.3 -60.5 59 4.2 -56.3 330 19 314.0 314.0 286.8 314.2 0.04 24 258 9700 -57.1 -61.6 57 4.5 -57.2 330 22 318.3 318.3 288.2 318.4 0.04 25 250 9900 -56.5 -60.9 58 4.4 -56.6 330 23 322.1 322.1 289.5 322.2 0.04 26 200 11330 -54.5 -59.5 54 5.0 -54.6 330 31 346.5 346.5 295.9 346.7 0.06 27 189 11691 -54.1 -59.1 54 5.0 -54.2 330 33 352.8 352.8 297.3 353.1 0.07 28 150 13160 -56.5 -63.5 41 7.0 -56.7 330 40 372.7 372.7 301.1 373.0 0.05 29 100 15700 -61.7 -69.7 34 8.0 -61.9 325 38 408.5 408.5 306.3 408.7 0.03 30 70 17890 -66.3 -75.3 27 9.0 -66.4 325 38 442.5 442.6 310.1 442.7 0.02 31 50 19910 -69.9 -79.9 22 10.0 -70.0 325 44 478.8 478.8 313.4 478.8 0.01 32 44 20668 -71.3 -81.3 21 10.0 -71.4 493.2 493.2 314.5 493.2 0.01 TRP 274 9319 -56.3 -60.5 59 4.2 -56.3 330 19 314.0 314.0 286.8 314.2 0.04 WND Sounding variables and indices 1000-500 mb thick: 5247.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 66.18 % Est. max temperature: 8.27 C = 46.88 F Sfc-Lift cond lev (LCL): 970.61 mb = 307.54 m = 1008.98 ft T: -5.65 C 700-500 lapse rate: 7.77 C/km ThetaE index: 3.17 C Layer 876.0- 850.0 mb Conv cond level (CCL): 724.90 mb = 2581.72 m = 8470.11 ft Mean mixing ratio: 2.06 g/kg Conv temperature: 13.56 C = 56.41 F Cap Strength: 12.56 C Lifted Index: 13.08 C Risk: None Lifted Index @300 mb: 22.49 C Lifted Index @700 mb: 10.95 C Showalter Index: 9.03 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 28.00 C Cross Totals Index: 6.00 C K Index: -1.80 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 2.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.87 J/kg Max Up Vert Vel: 7.60 m/s Conv Inhibition (B-): 33795.93 J/kg Cap Strength: 13.05 C Lift Cond Lev (LCL): 899.87 mb = 901.90 m = 2958.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 113 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 1008 10 90 19 -19.0 0.0 | 63 10 -8.6 -4.4 1 1000 73 90 25 -25.0 0.0 | 73 15 -14.6 -4.4 2 925 686 100 27 -26.6 4.7 | 91 16 -16.2 0.3 3 850 1351 95 17 -16.9 1.5 | 66 7 -6.5 -2.9 4 700 2850 75 11 -10.6 -2.8 | 2 7 -0.2 -7.2 5 500 5320 70 13 -12.2 -4.4 | 12 9 -1.8 -8.8 6 400 6860 30 9 -4.5 -7.8 | 334 14 5.9 -12.2 7 300 8740 335 19 8.0 -17.2 | 320 28 18.4 -21.6 8 274 9319 330 19 9.5 -16.5 | 316 29 19.9 -20.8 9 250 9900 330 23 11.5 -19.9 | 318 33 21.9 -24.3 10 200 11330 330 31 15.5 -26.8 | 320 41 25.9 -31.2 11 150 13160 330 40 20.0 -34.6 | 322 49 30.4 -39.0 12 100 15700 325 38 21.8 -31.1 | 318 48 32.2 -35.5 13 70 17890 325 38 21.8 -31.1 | 318 48 32.2 -35.5 14 50 19910 325 44 25.2 -36.0 | 319 54 35.6 -40.4 Wind Parameters Mean winds (0-6000m): 82.8 at 15.0 knts Storm direction: 112.8 at 11.3 knts Shear (0-3000m) pos: 0.7 neg: 2.2 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): -60.4 deg Storm rel helicity (0-3000m) pos: 26.2 neg: -26.9 tot: -0.7 m^2/s^2 ave: -0.2 10^-3 m/s^2 rel: -0.18 Storm rel vorticity (0-3000m) horiz: 4.9 stream: -0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.87 Bulk Shear: 15.43 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 93 25 79 15| 8.2 0.0 8.2| 20.7 0.0 20.7 41.4 0.60| 9.6 5.8 1000 96 25 83 15| 2.1 0.0 2.1| 26.1 -6.7 19.3 19.3 0.33| 7.9 2.6 1500 96 23 81 13| 1.4 2.0 3.5| 26.1 -14.8 11.3 7.5 0.07| 7.3 0.5 2000 95 21 77 11| 1.1 2.2 3.3| 26.1 -19.5 6.6 3.3 -0.05| 6.2 -0.3 2500 94 20 71 10| 0.9 2.3 3.1| 26.1 -24.0 2.1 0.8 -0.14| 5.5 -0.7 3000 92 18 65 9| 0.7 2.2 2.9| 26.2 -26.9 -0.7 -0.2 -0.18| 4.9 -0.9 4000 89 17 53 8| 0.5 1.6 2.1| 27.4 -26.9 0.6 0.1 -0.16| 3.8 -0.6 5000 86 16 43 8| 0.4 1.3 1.7| 28.6 -26.9 1.7 0.3 -0.13| 3.1 -0.4 6000 83 15 36 8| 0.4 1.4 1.8| 28.9 -36.2 -7.3 -1.2 -0.21| 3.0 -0.6 Wrote GIF file: /home/apache/climate/data/raob//U2271/skewt/U2271.skewt.20251108.00.gif