UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011400.upa.cvt Date: 0000Z 14 JAN 26 Searching for U2271... Searching the city database file for: U2271 ... Date:0000Z 14 JAN 26 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 1032 11 -21.9 -24.4 80 2.5 -22.2 110 7 249.0 249.1 248.9 250.4 0.51 1 1028 40 -19.7 -22.6 78 2.9 -20.1 116 9 251.5 251.5 251.3 253.1 0.60 2 1012 157 -17.3 -20.3 77 3.0 -17.8 138 19 255.0 255.1 254.7 257.0 0.75 3 1006 202 -14.3 -17.9 74 3.6 -15.0 146 23 258.4 258.6 257.8 260.9 0.93 4 1000 247 -12.9 -16.6 74 3.7 -13.6 155 27 260.2 260.4 259.5 263.1 1.04 5 982 386 -8.9 -13.2 71 4.3 -9.9 161 27 265.6 265.9 264.3 269.5 1.41 6 928 819 -10.7 -15.1 70 4.4 -11.7 179 29 268.1 268.3 265.8 271.7 1.27 7 925 844 -10.1 -14.6 70 4.5 -11.2 180 29 269.0 269.2 266.5 272.7 1.33 8 895 1099 -7.3 -14.3 57 7.0 -9.1 182 26 274.4 274.7 270.2 278.4 1.41 9 850 1498 -8.7 -19.7 41 11.0 -11.2 185 21 277.0 277.2 271.0 279.8 0.94 10 788 2083 -10.1 -27.1 23 17.0 -13.3 195 19 281.6 281.7 273.0 283.2 0.53 11 777 2192 -10.7 -28.7 21 18.0 -13.9 197 19 282.1 282.2 273.2 283.5 0.46 12 740 2565 -13.7 -33.7 17 20.0 -16.6 203 18 282.8 282.8 273.3 283.7 0.30 13 700 2986 -15.5 -37.5 13 22.0 -18.3 210 17 285.3 285.4 274.6 286.0 0.22 14 585 4324 -21.3 -45.3 10 24.0 -23.6 221 18 293.6 293.6 278.6 294.0 0.11 15 500 5460 -30.9 -51.9 11 21.0 -32.1 230 19 295.4 295.4 279.4 295.6 0.06 16 420 6670 -41.5 -62.5 8 21.0 -42.1 234 19 296.9 296.9 280.0 297.0 0.02 17 400 7000 -43.7 -64.7 8 21.0 -44.2 235 19 298.2 298.2 280.6 298.3 0.02 18 355 7791 -49.1 -69.1 8 20.0 -49.4 235 16 301.3 301.3 281.9 301.3 0.01 19 300 8870 -59.1 -79.1 6 20.0 -59.2 235 11 302.0 302.0 282.2 302.0 0.00 20 290 9081 -60.7 -80.7 6 20.0 -60.8 240 11 302.7 302.7 282.5 302.7 0.00 21 250 9990 -66.7 -85.7 5 19.0 -66.7 260 13 306.9 306.9 284.1 306.9 0.00 22 248 10039 -67.1 -86.1 5 19.0 -67.1 260 13 307.0 307.0 284.2 307.0 0.00 23 200 11350 -63.3 -83.3 5 20.0 -63.4 305 13 332.5 332.5 292.4 332.5 0.00 24 181 11966 -62.9 -82.9 5 20.0 -63.0 317 14 342.8 342.8 295.0 342.8 0.00 25 150 13120 -65.1 -84.1 6 19.0 -65.2 340 15 357.9 357.9 298.3 357.9 0.00 26 100 15580 -67.7 -86.7 5 19.0 -67.8 360 23 396.9 396.9 304.8 396.9 0.00 27 70 17690 -74.7 -91.7 5 17.0 -74.7 345 35 424.6 424.6 308.2 424.6 0.00 28 60 18579 -77.7 -94.7 5 17.0 -77.7 343 37 437.0 437.0 309.6 437.0 0.00 29 50 19620 -78.9 -94.9 6 16.0 -79.0 340 40 457.6 457.6 311.5 457.6 0.00 30 44 20346 -79.5 -95.5 5 16.0 -79.6 473.1 473.1 312.9 473.1 0.00 TRP 248 10039 -67.1 -86.1 5 19.0 -67.1 260 13 307.0 307.0 284.2 307.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5213.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 28.60 % Est. max temperature: 4.50 C = 40.10 F Sfc-Lift cond lev (LCL): 990.10 mb = 322.97 m = 1059.59 ft T: -10.71 C 700-500 lapse rate: 6.22 C/km ThetaE index: 0.00 C Layer 1032.0--28882151778513119643386622509056.0 mb Conv cond level (CCL): 1028.00 mb = 39.74 m = 130.37 ft Mean mixing ratio: 1.14 g/kg Conv temperature: -14.92 C = 5.14 F Cap Strength: 24.44 C Lifted Index: 24.63 C Risk: None Lifted Index @300 mb: 25.93 C Lifted Index @700 mb: 18.76 C Showalter Index: 13.17 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 11.20 C K Index: -19.50 Risk: None Sweat Index: 174.39 Risk: None Energy Index: 3.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 69.87 J/kg Max Up Vert Vel: 11.82 m/s Conv Inhibition (B-): 36307.17 J/kg Cap Strength: 24.65 C Lift Cond Lev (LCL): 926.46 mb = 831.98 m = 2729.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 232 at 15 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 1032 11 110 7 -6.6 2.4 | 69 20 -18.3 -6.9 1 1000 247 155 27 -11.4 24.5 | 123 28 -23.2 15.1 2 925 844 180 29 0.0 29.0 | 149 23 -11.8 19.7 3 850 1498 185 21 1.8 20.9 | 139 15 -9.9 11.6 4 700 2986 210 17 8.5 14.7 | 149 6 -3.3 5.4 5 500 5460 230 19 14.6 12.2 | 224 4 2.8 2.9 6 400 7000 235 19 15.6 10.9 | 248 4 3.8 1.6 7 300 8870 235 11 9.0 6.3 | 42 4 -2.7 -3.0 8 250 9990 260 13 12.8 2.3 | 352 7 1.1 -7.1 9 248 10039 260 13 12.8 2.3 | 352 7 1.1 -7.1 10 200 11350 305 13 10.6 -7.5 | 4 17 -1.1 -16.8 11 150 13120 340 15 5.1 -14.1 | 16 24 -6.6 -23.4 12 100 15580 360 23 -0.0 -23.0 | 20 34 -11.8 -32.3 13 70 17690 345 35 9.1 -33.8 | 4 43 -2.7 -43.1 14 50 19620 340 40 13.7 -37.6 | 358 47 1.9 -46.9 Wind Parameters Mean winds (0-6000m): 201.5 at 20.0 knts Storm direction: 231.5 at 15.0 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 80.0 deg Storm rel helicity (0-3000m) pos: 222.5 neg: -13.7 tot: 208.8 m^2/s^2 ave: 69.6 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 5.6 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 1.89 Bulk Shear: 37.03 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 ------------------------------------------------------------------------------- 500 155 22 118 24| 25.4 0.0 25.4|176.4 0.0 176.4 352.8 0.94| 30.2 28.4 1000 167 25 131 23| 13.2 0.0 13.2|216.5 -2.0 214.5 214.5 0.88| 19.6 17.2 1500 172 25 135 22| 7.0 0.0 7.0|216.5 -13.7 202.7 135.2 0.70| 15.2 10.6 2000 176 24 137 20| 5.2 0.0 5.2|220.1 -13.7 206.4 103.2 0.67| 12.2 8.2 2500 179 23 138 18| 4.1 0.0 4.1|221.9 -13.7 208.2 83.3 0.64| 10.4 6.7 3000 183 22 139 17| 3.3 0.0 3.3|222.5 -13.7 208.8 69.6 0.62| 9.2 5.6 4000 189 21 143 14| 2.7 0.0 2.7|225.5 -13.7 211.8 52.9 0.62| 7.2 4.5 5000 196 20 148 12| 2.3 0.0 2.3|228.3 -13.7 214.6 42.9 0.64| 6.0 3.9 6000 202 20 155 10| 2.0 0.0 2.0|230.2 -13.7 216.5 36.1 0.65| 5.2 3.4 Wrote GIF file: /home/apache/climate/data/raob//U2271/skewt/U2271.skewt.20260114.00.gif