UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110812.upa.cvt Date: 1200Z 8 NOV 25 Searching for U2271... Searching the city database file for: U2271 ... Date:1200Z 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 1013 7 -3.7 -4.6 93 0.9 -4.0 90 11 268.5 268.9 268.4 275.6 2.68 1 1000 109 -5.1 -8.1 79 3.0 -6.0 110 13 268.0 268.4 267.1 273.7 2.07 2 964 398 -7.3 -9.3 86 2.0 -7.9 119 11 268.7 269.0 267.4 274.0 1.96 3 952 497 -4.9 -6.9 86 2.0 -5.5 123 10 272.1 272.4 270.3 278.6 2.39 4 925 724 -5.9 -9.3 77 3.4 -7.0 130 9 273.3 273.6 270.5 278.9 2.04 5 897 963 -7.3 -11.5 72 4.2 -8.5 108 8 274.2 274.5 270.7 279.2 1.77 6 864 1255 -5.3 -22.3 25 17.0 -9.1 82 6 279.3 279.4 272.0 281.5 0.74 7 852 1365 -5.3 -25.3 19 20.0 -9.5 72 5 280.4 280.5 272.4 282.2 0.57 8 850 1383 -5.5 -26.5 17 21.0 -9.7 70 5 280.4 280.5 272.3 282.0 0.52 9 766 2193 -7.9 -35.9 9 28.0 -12.3 32 5 286.3 286.3 275.1 287.0 0.23 10 765 2203 -8.1 -36.1 8 28.0 -12.5 32 5 286.2 286.2 275.0 286.9 0.23 11 700 2885 -13.1 -31.1 21 18.0 -16.1 360 5 288.0 288.0 276.3 289.3 0.41 12 623 3758 -20.7 -32.7 33 12.0 -22.3 355 10 289.0 289.1 276.8 290.3 0.39 13 595 4096 -22.7 -32.7 40 10.0 -24.0 353 12 290.5 290.6 277.6 291.9 0.41 14 500 5350 -30.7 -40.7 37 10.0 -31.6 345 19 295.6 295.6 279.7 296.4 0.22 15 400 6900 -41.7 -53.7 26 12.0 -42.2 345 33 300.8 300.8 281.8 301.0 0.06 16 383 7193 -43.5 -54.5 29 11.0 -43.9 344 35 302.2 302.2 282.4 302.4 0.06 17 316 8458 -53.9 -61.9 37 8.0 -54.0 341 42 304.8 304.8 283.4 304.9 0.03 18 300 8790 -55.9 -63.9 36 8.0 -56.0 340 44 306.6 306.6 284.0 306.6 0.02 19 262 9640 -61.5 -68.5 39 7.0 -61.6 340 54 310.4 310.4 285.5 310.5 0.01 20 250 9930 -61.5 -68.5 39 7.0 -61.6 335 48 314.6 314.6 287.0 314.7 0.02 21 200 11330 -57.5 -64.5 41 7.0 -57.6 320 40 341.7 341.7 294.8 341.8 0.03 22 197 11425 -56.9 -63.9 41 7.0 -57.1 320 40 344.1 344.2 295.3 344.3 0.04 23 150 13140 -57.7 -65.7 35 8.0 -57.9 320 42 370.7 370.7 300.7 370.8 0.04 24 100 15680 -60.5 -70.5 26 10.0 -60.7 315 44 410.8 410.8 306.6 411.0 0.03 25 71 17784 -66.3 -77.3 20 11.0 -66.4 320 44 440.8 440.8 310.0 440.8 0.01 26 70 17870 -66.3 -77.3 20 11.0 -66.5 320 44 442.5 442.5 310.1 442.6 0.01 27 50 19880 -70.1 -82.1 16 12.0 -70.2 325 44 478.3 478.3 313.3 478.3 0.01 28 30 22900 -74.3 -85.3 17 11.0 -74.4 315 35 542.1 542.1 317.6 542.1 0.01 29 20 25240 -75.3 -87.3 14 12.0 -75.4 310 40 605.7 605.7 320.9 605.7 0.01 30 14 27293 -77.9 -89.9 13 12.0 -78.1 661.9 661.9 323.2 662.0 0.01 TRP 262 9640 -61.5 -68.5 39 7.0 -61.6 340 54 310.4 310.4 285.5 310.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5241.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 37.00 % Est. max temperature: 7.26 C = 45.07 F Sfc-Lift cond lev (LCL): 998.54 mb = 120.49 m = 395.30 ft T: -5.19 C 700-500 lapse rate: 7.14 C/km ThetaE index: 1.97 C Layer 1000.0- 964.0 mb Conv cond level (CCL): 713.20 mb = 2741.58 m = 8994.59 ft Mean mixing ratio: 2.13 g/kg Conv temperature: 15.52 C = 59.93 F Cap Strength: 13.14 C Lifted Index: 16.18 C Risk: None Lifted Index @300 mb: 21.48 C Lifted Index @700 mb: 12.43 C Showalter Index: 11.67 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 25.20 C Cross Totals Index: 4.20 C K Index: -19.30 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 3.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.13 J/kg Max Up Vert Vel: 7.76 m/s Conv Inhibition (B-): 48239.90 J/kg Cap Strength: 16.08 C Lift Cond Lev (LCL): 923.66 mb = 735.24 m = 2412.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 35 at 8 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 1013 7 90 11 -11.0 0.0 | 136 9 -6.4 6.6 1 1000 109 110 13 -12.2 4.4 | 146 13 -7.6 11.1 2 925 724 130 9 -6.9 5.8 | 170 13 -2.3 12.4 3 850 1383 70 5 -4.7 -1.7 | 179 5 -0.1 4.9 4 700 2885 360 5 -0.0 -5.0 | 251 5 4.6 1.6 5 500 5350 345 19 4.9 -18.4 | 321 15 9.5 -11.7 6 400 6900 345 33 8.5 -31.9 | 332 28 13.2 -25.3 7 300 8790 340 44 15.0 -41.3 | 330 40 19.7 -34.7 8 262 9640 340 54 18.5 -50.7 | 332 50 23.1 -44.1 9 250 9930 335 48 20.3 -43.5 | 326 45 24.9 -36.9 10 200 11330 320 40 25.7 -30.6 | 308 39 30.3 -24.0 11 150 13140 320 42 27.0 -32.2 | 309 41 31.6 -25.6 12 100 15680 315 44 31.1 -31.1 | 304 43 35.7 -24.5 13 70 17870 320 44 28.3 -33.7 | 309 43 32.9 -27.1 14 50 19880 325 44 25.2 -36.0 | 315 42 29.9 -29.4 15 30 22900 315 35 24.7 -24.7 | 302 35 29.4 -18.1 16 20 25240 310 40 30.6 -25.7 | 298 40 35.3 -19.1 Wind Parameters Mean winds (0-6000m): 5.0 at 10.8 knts Storm direction: 35.0 at 8.1 knts Shear (0-3000m) pos: 1.0 neg: 2.5 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 122.8 deg Storm rel helicity (0-3000m) pos: 31.4 neg: -2.9 tot: 28.5 m^2/s^2 ave: 9.5 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 2.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.69 Bulk Shear: 43.85 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 ------------------------------------------------------------------------------- 500 113 12 151 13| 6.3 0.0 6.3| 18.2 0.0 18.2 36.4 0.67| 8.5 5.7 1000 116 10 158 12| 3.1 2.2 5.3| 23.9 -2.9 21.0 21.0 0.44| 7.2 3.2 1500 111 9 160 10| 2.1 3.1 5.1| 26.5 -2.9 23.7 15.8 0.42| 6.5 2.7 2000 103 8 160 9| 1.6 2.8 4.4| 28.0 -2.9 25.1 12.6 0.45| 5.4 2.4 2500 94 7 160 8| 1.3 2.6 3.9| 29.6 -2.9 26.7 10.7 0.50| 4.7 2.3 3000 86 7 160 7| 1.0 2.5 3.5| 31.4 -2.9 28.5 9.5 0.51| 4.3 2.2 4000 56 7 151 3| 0.8 2.5 3.3| 38.3 -2.9 35.5 8.9 0.57| 4.0 2.3 5000 23 9 319 2| 0.6 2.6 3.3| 43.4 -2.9 40.6 8.1 0.53| 3.8 2.0 6000 5 11 318 6| 0.5 2.9 3.4| 54.1 -2.9 51.2 8.5 0.49| 3.8 1.9 Wrote GIF file: /home/apache/climate/data/raob//U2271/skewt/U2271.skewt.20251108.12.gif