UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113000.upa.cvt Date: 0000Z 30 NOV 25 Searching for U2271... Searching the city database file for: U2271 ... Date:0000Z 30 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 ------------------------------------------------------------------------------- 0 1000 -42 200 19 SFC 994 6 1.6 1.0 96 0.6 1.3 200 19 275.2 275.9 274.8 286.5 4.13 2 925 583 -1.1 -3.2 86 2.1 -1.9 240 38 278.2 278.7 275.2 287.2 3.26 3 884 944 -2.1 -4.1 86 2.0 -2.9 245 35 280.8 281.3 276.5 289.7 3.19 4 850 1254 -3.9 -6.2 84 2.3 -4.7 250 33 282.1 282.5 276.7 290.1 2.83 5 788 1848 -7.9 -10.0 85 2.1 -8.6 250 34 284.0 284.3 276.9 290.5 2.27 6 778 1947 -8.9 -11.9 79 3.0 -9.8 250 34 283.9 284.3 276.5 289.7 1.97 7 700 2759 -13.3 -19.3 61 6.0 -14.7 250 35 287.8 288.0 277.3 291.4 1.18 8 633 3518 -16.9 -27.9 38 11.0 -18.8 249 43 292.1 292.2 278.6 294.0 0.61 9 618 3697 -18.1 -30.1 34 12.0 -20.0 248 45 292.7 292.8 278.8 294.3 0.51 10 500 5240 -30.3 -42.3 30 12.0 -31.3 245 62 296.1 296.1 279.9 296.7 0.18 11 468 5708 -34.3 -45.3 32 11.0 -35.0 244 71 296.8 296.8 280.1 297.3 0.14 12 434 6236 -35.1 -47.1 28 12.0 -35.8 242 80 302.2 302.3 282.5 302.7 0.13 13 400 6800 -39.9 -52.9 24 13.0 -40.5 240 91 303.1 303.1 282.7 303.4 0.07 14 343 7829 -48.0 -58.7 28 10.7 -48.3 240 93 305.8 305.8 283.8 305.9 0.04 15 327 8142 -50.5 -60.5 30 10.0 -50.7 244 88 306.5 306.5 284.1 306.7 0.03 16 300 8700 -52.3 -61.3 33 9.0 -52.5 250 79 311.6 311.6 285.9 311.8 0.03 17 292 8876 -53.1 -62.1 33 9.0 -53.2 251 77 312.9 312.9 286.4 313.0 0.03 18 282 9100 -56.3 -64.3 36 8.0 -56.4 252 74 311.4 311.5 285.9 311.5 0.02 19 262 9571 -55.5 -64.5 32 9.0 -55.6 254 68 319.2 319.3 288.5 319.3 0.02 20 250 9870 -56.9 -64.9 36 8.0 -57.0 255 64 321.5 321.5 289.2 321.6 0.02 21 228 10445 -60.7 -69.7 30 9.0 -60.8 255 64 324.3 324.3 290.0 324.3 0.01 22 200 11260 -58.7 -67.7 30 9.0 -58.8 250 62 339.8 339.8 294.3 339.9 0.02 23 191 11550 -56.5 -65.5 31 9.0 -56.7 256 59 347.8 347.8 296.2 348.0 0.03 24 174 12138 -57.5 -66.5 31 9.0 -57.7 267 53 355.6 355.6 297.8 355.7 0.03 25 164 12514 -54.3 -64.3 28 10.0 -54.6 274 50 367.0 367.0 300.1 367.2 0.04 26 150 13080 -57.9 -67.9 27 10.0 -58.1 285 44 370.3 370.3 300.7 370.4 0.03 27 141 13467 -60.7 -70.7 26 10.0 -60.9 283 45 372.0 372.0 300.9 372.1 0.02 28 114 14790 -59.9 -70.9 22 11.0 -60.1 275 47 396.8 396.8 304.8 397.0 0.02 29 101 15539 -63.1 -74.1 21 11.0 -63.3 270 48 404.7 404.7 305.8 404.7 0.02 30 100 15600 -63.5 -74.5 21 11.0 -63.7 270 48 405.0 405.0 305.9 405.1 0.02 31 95 15913 -65.5 -76.5 20 11.0 -65.6 407.1 407.1 306.2 407.2 0.01 32 78 17108 -67.3 -78.3 20 11.0 -67.4 427.0 427.0 308.5 427.0 0.01 TRP 228 10445 -60.7 -69.7 30 9.0 -60.8 255 64 324.3 324.3 290.0 324.3 0.01 WND 343 7829 -48.0 -58.7 28 10.7 -48.3 240 93 305.8 305.8 283.8 305.9 0.04 Sounding variables and indices 1000-500 mb thick: 5282.00 m Freezing level: 953.11 mb = 348.12 m = 1142.10 ft Wetbulb zero: 965.61 mb = 238.70 m = 783.13 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 59.93 % Est. max temperature: 8.60 C = 47.49 F Sfc-Lift cond lev (LCL): 984.72 mb = 81.61 m = 267.74 ft T: 1.25 C 700-500 lapse rate: 6.85 C/km ThetaE index: 0.85 C Layer 778.0- 700.0 mb Conv cond level (CCL): 868.06 mb = 1087.60 m = 3568.21 ft Mean mixing ratio: 3.55 g/kg Conv temperature: 7.74 C = 45.92 F Cap Strength: 6.90 C Lifted Index: 8.00 C Risk: None Lifted Index @300 mb: 17.29 C Lifted Index @700 mb: 4.14 C Showalter Index: 5.83 C Risk: None Total Totals Index: 50.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.40 C Cross Totals Index: 24.10 C K Index: 14.20 Risk: None Sweat Index: 158.00 Risk: None Energy Index: 1.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.43 J/kg Max Up Vert Vel: 5.73 m/s Conv Inhibition (B-): 19215.00 J/kg Cap Strength: 8.00 C Lift Cond Lev (LCL): 920.47 mb = 622.06 m = 2040.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 33 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 ---------------------------------------------------------- 0 994 6 200 19 6.5 17.9 | 128 34 -26.7 21.0 1 925 583 240 38 32.9 19.0 | 179 22 -0.3 22.2 2 850 1254 250 33 31.0 11.3 | 172 15 -2.2 14.5 3 700 2759 250 35 32.9 12.0 | 179 15 -0.3 15.2 4 500 5240 245 62 56.2 26.2 | 218 37 23.0 29.4 5 400 6800 240 91 78.8 45.5 | 223 67 45.6 48.7 6 343 7829 240 93 80.5 46.5 | 224 69 47.4 49.7 7 300 8700 250 79 74.2 27.0 | 234 51 41.1 30.2 8 250 9870 255 64 61.8 16.6 | 235 35 28.7 19.8 9 228 10445 255 64 61.8 16.6 | 235 35 28.7 19.8 10 200 11260 250 62 58.3 21.2 | 226 35 25.1 24.4 11 150 13080 285 44 42.5 -11.4 | 311 12 9.3 -8.2 12 100 15600 270 48 48.0 -0.0 | 258 15 14.8 3.2 Wind Parameters Mean winds (0-6000m): 245.5 at 44.4 knts Storm direction: 275.5 at 33.3 knts Shear (0-3000m) pos: 4.4 neg: 0.7 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 59.2 deg Storm rel helicity (0-3000m) pos: 203.5 neg: -10.5 tot: 193.0 m^2/s^2 ave: 64.3 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 4.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.27 Bulk Shear: 60.45 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 ------------------------------------------------------------------------------- 500 225 27 148 27| 23.3 0.0 23.3|163.8 0.0 163.8 327.7 0.90| 24.1 21.8 1000 235 32 162 23| 13.2 0.0 13.2|186.4 -5.8 180.6 180.6 0.73| 16.7 12.2 1500 240 32 165 20| 8.8 0.0 8.8|187.4 -10.5 176.9 117.9 0.64| 12.2 7.9 2000 242 33 167 19| 6.6 0.2 6.8|189.9 -10.5 179.4 89.7 0.65| 9.3 6.1 2500 244 33 169 18| 5.3 0.3 5.6|192.5 -10.5 182.0 72.8 0.65| 7.6 5.0 3000 245 33 171 17| 4.4 0.7 5.1|203.5 -10.5 193.0 64.3 0.67| 6.9 4.6 4000 246 36 179 18| 3.3 2.0 5.3|241.6 -10.5 231.1 57.8 0.67| 6.6 4.4 5000 246 40 189 20| 2.6 2.7 5.4|275.5 -10.5 265.0 53.0 0.62| 6.4 4.0 6000 245 44 199 23| 2.2 3.7 5.9|316.5 -10.5 306.0 51.0 0.53| 6.8 3.6 Wrote GIF file: /home/apache/climate/data/raob//U2271/skewt/U2271.skewt.20251130.00.gif