UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110900.upa.cvt Date: 0000Z 9 NOV 25 Searching for U2271... Searching the city database file for: U2271 ... Date:0000Z 9 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 9 -3.7 -4.6 93 0.9 -4.0 160 13 268.8 269.3 268.7 276.1 2.69 1 1000 72 -4.5 -7.5 80 3.0 -5.4 170 15 268.6 269.0 267.7 274.5 2.17 2 976 264 -3.1 -5.3 85 2.2 -3.8 186 16 271.9 272.4 270.6 279.1 2.63 3 925 686 -6.3 -8.7 83 2.4 -7.0 220 19 272.9 273.2 270.4 278.8 2.14 4 874 1128 -8.5 -10.7 84 2.2 -9.1 227 20 275.0 275.4 271.4 280.5 1.93 5 863 1226 -9.7 -14.1 70 4.4 -10.8 228 21 274.8 275.0 270.5 279.0 1.49 6 858 1271 -8.5 -14.5 62 6.0 -10.1 229 21 276.5 276.7 271.5 280.6 1.45 7 850 1344 -6.9 -11.9 67 5.0 -8.4 230 21 278.9 279.2 273.5 284.1 1.80 8 745 2365 -10.9 -15.9 67 5.0 -12.2 237 24 285.3 285.5 276.5 289.7 1.48 9 700 2842 -13.5 -21.5 51 8.0 -15.3 240 25 287.5 287.7 276.9 290.5 0.98 10 620 3754 -18.3 -35.3 21 17.0 -20.6 251 27 292.2 292.2 278.2 293.2 0.31 11 618 3778 -18.3 -35.3 21 17.0 -20.6 251 27 292.5 292.5 278.4 293.5 0.31 12 500 5320 -29.9 -37.9 46 8.0 -30.7 270 31 296.6 296.6 280.3 297.6 0.29 13 478 5640 -32.7 -39.7 50 7.0 -33.3 273 34 297.0 297.0 280.4 297.8 0.25 14 410 6711 -38.7 -43.4 61 4.7 -39.0 283 44 302.5 302.6 282.7 303.3 0.20 15 400 6880 -40.3 -44.7 63 4.4 -40.5 285 46 302.6 302.6 282.7 303.2 0.18 16 393 7000 -41.3 -45.6 63 4.3 -41.5 286 47 302.8 302.9 282.8 303.4 0.16 17 304 8686 -56.1 -60.1 61 4.0 -56.2 295 56 305.1 305.1 283.5 305.3 0.04 18 300 8770 -56.5 -60.6 60 4.1 -56.6 295 56 305.7 305.7 283.7 305.8 0.04 19 250 9910 -62.4 -66.7 56 4.3 -62.5 305 73 313.2 313.2 286.5 313.3 0.02 20 245 10035 -63.1 -67.4 56 4.3 -63.1 305 71 314.1 314.1 286.8 314.1 0.02 21 200 11300 -60.1 -64.5 56 4.4 -60.2 310 54 337.6 337.6 293.7 337.7 0.03 22 152 13017 -58.3 -63.3 53 5.0 -58.4 315 39 368.2 368.2 300.3 368.5 0.05 23 150 13100 -58.3 -63.3 53 5.0 -58.4 315 38 369.6 369.6 300.5 369.9 0.05 24 100 15620 -61.7 -68.7 39 7.0 -61.9 315 42 408.5 408.5 306.3 408.7 0.04 25 91 16201 -64.3 -71.3 38 7.0 -64.4 414.5 414.5 307.1 414.7 0.03 TRP 245 10035 -63.1 -67.4 56 4.3 -63.1 305 71 314.1 314.1 286.8 314.1 0.02 WND 250 9910 -62.4 -66.7 56 4.3 -62.5 305 73 313.2 313.2 286.5 313.3 0.02 Sounding variables and indices 1000-500 mb thick: 5248.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 54.04 % Est. max temperature: 3.98 C = 39.16 F Sfc-Lift cond lev (LCL): 993.62 mb = 122.56 m = 402.10 ft T: -4.13 C 700-500 lapse rate: 6.62 C/km ThetaE index: 1.53 C Layer 1000.0- 976.0 mb Conv cond level (CCL): 881.77 mb = 1059.03 m = 3474.46 ft Mean mixing ratio: 2.34 g/kg Conv temperature: 2.18 C = 35.92 F Cap Strength: 13.56 C Lifted Index: 15.43 C Risk: None Lifted Index @300 mb: 19.51 C Lifted Index @700 mb: 10.50 C Showalter Index: 10.80 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 18.00 C K Index: 3.10 Risk: None Sweat Index: 178.35 Risk: None Energy Index: 2.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.31 J/kg Max Up Vert Vel: 5.88 m/s Conv Inhibition (B-): 19869.01 J/kg Cap Strength: 15.39 C Lift Cond Lev (LCL): 922.34 mb = 708.47 m = 2324.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 at 19 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 9 160 13 -4.4 12.2 | 123 28 -23.3 15.0 1 1000 72 170 15 -2.6 14.8 | 129 28 -21.5 17.5 2 925 686 220 19 12.2 14.6 | 159 19 -6.7 17.3 3 850 1344 230 21 16.1 13.5 | 170 16 -2.8 16.2 4 700 2842 240 25 21.7 12.5 | 190 15 2.8 15.2 5 500 5320 270 31 31.0 -0.0 | 257 12 12.1 2.7 6 400 6880 285 46 44.4 -11.9 | 290 27 25.6 -9.2 7 300 8770 295 56 50.8 -23.7 | 303 38 31.9 -20.9 8 250 9910 305 73 59.8 -41.9 | 314 57 40.9 -39.1 9 245 10035 305 71 58.2 -40.7 | 314 55 39.3 -38.0 10 200 11300 310 54 41.4 -34.7 | 325 39 22.5 -32.0 11 150 13100 315 38 26.9 -26.9 | 342 25 8.0 -24.1 12 100 15620 315 42 29.7 -29.7 | 338 29 10.8 -27.0 Wind Parameters Mean winds (0-6000m): 248.3 at 25.4 knts Storm direction: 278.3 at 19.1 knts Shear (0-3000m) pos: 4.6 neg: 0.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 71.0 deg Storm rel helicity (0-3000m) pos: 142.4 neg: 0.0 tot: 142.4 m^2/s^2 ave: 47.5 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 4.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.25 Bulk Shear: 68.36 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 ------------------------------------------------------------------------------- 500 187 16 138 25| 13.1 0.0 13.1| 81.1 0.0 81.1 162.3 0.87| 14.1 12.3 1000 206 18 149 22| 9.6 0.0 9.6|107.2 0.0 107.2 107.2 0.83| 10.5 8.7 1500 215 19 155 20| 7.3 0.0 7.3|117.8 0.0 117.8 78.6 0.84| 7.9 6.6 2000 220 19 160 19| 5.9 0.0 5.9|125.6 0.0 125.6 62.8 0.85| 6.4 5.4 2500 224 20 165 18| 5.1 0.0 5.1|133.5 0.0 133.5 53.4 0.86| 5.5 4.7 3000 227 21 169 17| 4.6 0.0 4.6|142.4 0.0 142.4 47.5 0.87| 5.0 4.3 4000 234 22 177 16| 4.1 0.0 4.1|163.7 0.0 163.7 40.9 0.88| 4.5 4.0 5000 241 24 188 14| 3.7 0.0 3.7|185.2 0.0 185.2 37.0 0.90| 4.3 3.9 6000 248 25 201 13| 3.9 0.0 3.9|211.3 0.0 211.3 35.2 0.86| 4.4 3.8 Wrote GIF file: /home/apache/climate/data/raob//U2271/skewt/U2271.skewt.20251109.00.gif