UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110100.upa.cvt Date: 0000Z 1 NOV 25 Searching for U2271... Searching the city database file for: U2271 ... Date:0000Z 1 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 1020 9 -0.5 -2.0 90 1.5 -1.1 45 7 271.1 271.6 271.0 279.8 3.23 1 1000 167 -1.7 -5.0 78 3.3 -2.9 65 11 271.5 271.9 270.3 278.6 2.63 2 925 782 -6.3 -8.9 82 2.6 -7.1 65 9 272.9 273.2 270.4 278.7 2.10 3 850 1437 -11.5 -14.1 81 2.6 -12.2 55 13 274.1 274.4 270.1 278.4 1.51 4 826 1656 -12.5 -14.7 84 2.2 -13.0 48 13 275.3 275.5 270.8 279.5 1.48 5 814 1768 -12.1 -14.5 82 2.4 -12.7 45 13 276.9 277.1 271.9 281.2 1.52 6 804 1863 -10.5 -14.5 72 4.0 -11.6 42 13 279.6 279.8 273.5 284.0 1.54 7 736 2538 -14.3 -27.3 32 13.0 -16.6 22 13 282.6 282.7 273.6 284.3 0.55 8 709 2820 -15.7 -30.7 26 15.0 -18.0 13 13 284.1 284.1 274.2 285.4 0.42 9 700 2917 -14.9 -29.9 27 15.0 -17.3 10 13 286.0 286.1 275.3 287.4 0.46 10 688 3047 -14.9 -31.9 22 17.0 -17.6 8 13 287.4 287.5 275.9 288.6 0.38 11 641 3578 -16.9 -36.9 16 20.0 -19.6 360 14 291.0 291.1 277.6 291.8 0.25 12 631 3696 -17.1 -37.1 16 20.0 -19.7 358 14 292.1 292.1 278.1 292.9 0.25 13 500 5390 -30.5 -42.5 30 12.0 -31.4 330 15 295.9 295.9 279.8 296.5 0.18 14 400 6950 -41.9 -53.9 26 12.0 -42.3 325 23 300.5 300.5 281.7 300.8 0.06 15 343 7969 -50.3 -61.3 26 11.0 -50.5 256 19 302.6 302.6 282.5 302.7 0.03 16 300 8830 -55.9 -66.9 24 11.0 -56.1 195 15 306.6 306.6 284.0 306.6 0.02 17 252 9921 -62.1 -72.1 25 10.0 -62.1 200 15 313.0 313.0 286.4 313.1 0.01 18 250 9970 -61.9 -71.9 25 10.0 -62.0 205 13 314.0 314.0 286.8 314.1 0.01 19 200 11380 -56.7 -66.7 27 10.0 -56.9 290 7 343.0 343.0 295.1 343.1 0.02 20 175 12224 -55.3 -65.3 28 10.0 -55.5 288 8 358.6 358.6 298.5 358.8 0.03 21 150 13200 -56.5 -67.5 24 11.0 -56.8 285 9 372.7 372.7 301.1 372.9 0.03 22 100 15750 -59.7 -71.7 20 12.0 -60.0 290 11 412.4 412.4 306.8 412.5 0.02 23 70 17960 -63.3 -75.3 18 12.0 -63.6 290 13 449.0 449.0 310.8 449.1 0.02 24 50 20010 -66.7 -78.7 17 12.0 -66.9 295 15 486.3 486.3 314.0 486.4 0.02 25 30 23080 -70.3 -82.3 16 12.0 -70.5 305 13 553.0 553.0 318.3 553.1 0.02 26 20 25460 -74.1 -86.1 14 12.0 -74.3 310 15 609.4 609.4 321.0 609.4 0.01 27 16 26757 -75.3 -87.3 14 12.0 -75.5 645.6 645.6 322.5 645.7 0.01 TRP 252 9921 -62.1 -72.1 25 10.0 -62.1 200 15 313.0 313.0 286.4 313.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5223.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 45.88 % Est. max temperature: 2.17 C = 35.91 F Sfc-Lift cond lev (LCL): 996.24 mb = 196.73 m = 645.42 ft T: -1.92 C 700-500 lapse rate: 6.31 C/km ThetaE index: 1.20 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 913.43 mb = 879.52 m = 2885.53 ft Mean mixing ratio: 2.46 g/kg Conv temperature: 1.46 C = 34.63 F Cap Strength: 13.00 C Lifted Index: 14.39 C Risk: None Lifted Index @300 mb: 19.72 C Lifted Index @700 mb: 8.69 C Showalter Index: 14.71 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 16.40 C K Index: -10.10 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 3.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.27 J/kg Max Up Vert Vel: 2.92 m/s Conv Inhibition (B-): 53712.74 J/kg Cap Strength: 14.32 C Lift Cond Lev (LCL): 927.85 mb = 757.72 m = 2485.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 39 at 10 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 1020 9 45 7 -4.9 -4.9 | 205 3 1.3 2.7 1 1000 167 65 11 -10.0 -4.6 | 129 5 -3.8 3.1 2 925 782 65 9 -8.2 -3.8 | 153 4 -1.9 3.9 3 850 1437 55 13 -10.6 -7.5 | 93 4 -4.4 0.2 4 700 2917 10 13 -2.3 -12.8 | 322 6 4.0 -5.1 5 500 5390 330 15 7.5 -13.0 | 291 15 13.7 -5.3 6 400 6950 325 23 13.2 -18.8 | 300 22 19.4 -11.1 7 300 8830 195 15 3.9 14.5 | 204 24 10.1 22.2 8 252 9921 200 15 5.1 14.1 | 207 25 11.3 21.8 9 250 9970 205 13 5.5 11.8 | 211 23 11.7 19.5 10 200 11380 290 7 6.6 -2.4 | 247 14 12.8 5.3 11 150 13200 285 9 8.7 -2.3 | 250 16 14.9 5.4 12 100 15750 290 11 10.3 -3.8 | 257 17 16.5 3.9 13 70 17960 290 13 12.2 -4.4 | 260 19 18.4 3.3 14 50 20010 295 15 13.6 -6.3 | 266 20 19.8 1.4 15 30 23080 305 13 10.6 -7.5 | 269 17 16.9 0.2 16 20 25460 310 15 11.5 -9.6 | 276 18 17.7 -1.9 Wind Parameters Mean winds (0-6000m): 8.9 at 13.2 knts Storm direction: 38.9 at 9.9 knts Shear (0-3000m) pos: 0.7 neg: 1.9 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 116.1 deg Storm rel helicity (0-3000m) pos: 1.9 neg: -17.2 tot: -15.3 m^2/s^2 ave: -5.1 10^-3 m/s^2 rel: -0.73 Storm rel vorticity (0-3000m) horiz: 3.7 stream: -2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.27 Bulk Shear: 15.68 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 63 10 140 4| 4.2 0.0 4.2| 1.1 -3.2 -2.1 -4.1 -0.54| 6.3 -3.4 1000 63 10 143 4| 2.1 0.4 2.5| 1.9 -4.6 -2.7 -2.7 -0.48| 4.2 -2.0 1500 61 10 132 4| 1.4 1.3 2.8| 1.9 -8.1 -6.2 -4.1 -0.62| 4.0 -2.5 2000 56 11 117 3| 1.1 1.6 2.6| 1.9 -11.1 -9.1 -4.6 -0.69| 3.9 -2.7 2500 51 11 99 3| 0.8 1.8 2.7| 1.9 -14.0 -12.1 -4.8 -0.73| 3.8 -2.8 3000 44 12 70 2| 0.7 1.9 2.6| 1.9 -17.2 -15.3 -5.1 -0.73| 3.7 -2.7 4000 32 12 6 3| 0.5 1.9 2.4| 1.9 -21.7 -19.8 -4.9 -0.69| 3.3 -2.3 5000 20 13 336 5| 0.4 1.8 2.2| 1.9 -29.2 -27.2 -5.4 -0.68| 3.0 -2.1 6000 9 13 322 7| 0.4 1.9 2.2| 7.5 -32.8 -25.3 -4.2 -0.57| 3.0 -1.7 Wrote GIF file: /home/apache/climate/data/raob//U2271/skewt/U2271.skewt.20251101.00.gif