UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for U8275... Searching the city database file for: U8275 ... Date:1200Z 14 OCT 25 Station: U8275 WMO ident: 28275 Latitude: 58.15 Longitude: 68.18 ------------------------------------------------------------------------------- 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 1035 49 1.6 -7.4 51 9.0 -1.4 135 9 272.1 272.4 269.8 277.9 2.11 1 1000 324 -1.3 -10.3 50 9.0 -4.1 145 17 271.9 272.1 269.1 276.7 1.74 2 961 640 -4.1 -12.1 54 8.0 -6.4 165 19 272.1 272.4 269.0 276.5 1.57 3 933 875 -1.5 -15.5 34 14.0 -5.4 181 21 277.1 277.3 271.5 280.6 1.22 4 925 944 -1.7 -17.7 28 16.0 -5.9 185 21 277.6 277.7 271.5 280.6 1.03 5 850 1614 -1.9 -20.9 22 19.0 -6.7 195 15 284.2 284.3 274.9 286.7 0.85 6 820 1901 -1.5 -24.5 15 23.0 -7.0 195 15 287.5 287.6 276.4 289.5 0.64 7 790 2198 -2.5 -31.5 9 29.0 -8.4 195 14 289.5 289.6 277.0 290.7 0.35 8 700 3150 -8.3 -34.3 10 26.0 -12.9 195 13 293.3 293.3 278.7 294.3 0.30 9 654 3673 -11.1 -34.1 13 23.0 -15.0 204 12 295.9 295.9 280.0 297.0 0.33 10 529 5267 -21.1 -44.1 11 23.0 -23.5 232 8 302.4 302.4 282.5 302.9 0.14 11 500 5680 -24.3 -46.3 11 22.0 -26.3 240 7 303.4 303.4 283.0 303.8 0.12 12 457 6324 -29.7 -42.7 27 13.0 -30.9 276 13 304.6 304.6 283.5 305.2 0.19 13 446 6497 -30.3 -42.3 30 12.0 -31.4 286 14 305.9 306.0 284.1 306.7 0.21 14 406 7156 -34.1 -49.1 21 15.0 -35.1 324 20 309.4 309.4 285.2 309.7 0.11 15 400 7260 -34.7 -49.7 20 15.0 -35.6 330 21 309.9 309.9 285.4 310.3 0.10 16 392 7401 -35.5 -48.5 25 13.0 -36.3 330 22 310.6 310.7 285.7 311.1 0.12 17 314 8909 -46.7 -52.7 50 6.0 -46.9 330 31 315.4 315.4 287.3 315.7 0.09 18 300 9210 -49.3 -55.3 49 6.0 -49.5 330 33 315.9 315.9 287.5 316.1 0.07 19 275 9773 -53.5 -59.5 48 6.0 -53.7 328 37 317.7 317.8 288.1 317.9 0.05 20 250 10380 -57.1 -63.1 46 6.0 -57.2 325 42 321.2 321.2 289.2 321.3 0.03 21 213 11388 -62.7 -68.7 44 6.0 -62.7 330 44 327.5 327.5 291.0 327.6 0.02 22 200 11780 -62.1 -68.1 44 6.0 -62.1 325 40 334.4 334.4 292.9 334.5 0.02 23 150 13560 -59.5 -65.5 46 6.0 -59.6 330 25 367.6 367.6 300.2 367.7 0.04 24 140 13992 -59.1 -66.1 40 7.0 -59.2 327 25 375.6 375.6 301.5 375.8 0.04 25 100 16090 -61.1 -70.1 29 9.0 -61.3 315 23 409.7 409.7 306.5 409.8 0.03 26 97 16279 -61.7 -70.7 29 9.0 -61.9 315 23 412.1 412.1 306.8 412.2 0.03 27 70 18300 -62.1 -73.1 22 11.0 -62.4 310 25 451.5 451.5 311.0 451.7 0.03 28 50 20380 -63.1 -75.1 18 12.0 -63.4 315 25 494.8 494.8 314.6 495.0 0.03 29 32 23122 -63.5 -76.5 16 13.0 -64.0 298 23 561.1 561.1 318.7 561.3 0.04 30 30 23520 -61.7 -75.7 14 14.0 -62.4 295 23 576.4 576.5 319.5 576.7 0.04 31 20 26050 -57.9 -73.9 11 16.0 -59.4 290 25 658.9 659.0 323.0 659.6 0.09 32 16 27458 -58.7 -74.7 11 16.0 -60.3 280 26 699.8 699.8 324.4 700.6 0.10 33 15 27868 -55.1 -71.1 12 16.0 -57.5 278 27 724.8 724.8 325.3 726.3 0.17 34 12 29299 -54.1 -71.1 11 17.0 -57.2 268 28 776.1 776.2 326.7 778.2 0.22 35 10 30490 -46.9 -65.9 10 19.0 -52.9 260 29 844.5 844.8 328.4 850.2 0.54 36 9.4 30901 -45.5 -64.5 10 19.0 -52.3 864.9 865.2 328.9 872.4 0.70 37 7.1 32779 -43.9 -64.9 8 21.0 -52.6 943.7 944.2 330.4 954.1 0.87 38 6.1 33812 -37.7 -61.7 6 24.0 -50.4 1012.3 1013.2 331.6 1032.0 1.56 TRP 213 11388 -62.7 -68.7 44 6.0 -62.7 330 44 327.5 327.5 291.0 327.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5356.00 m Freezing level: 1015.69 mb = 200.55 m = 657.96 ft Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 18.82 % Est. max temperature: 10.62 C = 51.12 F Sfc-Lift cond lev (LCL): 899.37 mb = 1166.61 m = 3827.41 ft T: -1.77 C 700-500 lapse rate: 6.32 C/km ThetaE index: 1.37 C Layer 1000.0- 933.0 mb Conv cond level (CCL): 569.41 mb = 4714.11 m = 15466.04 ft Mean mixing ratio: 1.68 g/kg Conv temperature: 29.99 C = 85.98 F Cap Strength: 21.36 C Lifted Index: 21.73 C Risk: None Lifted Index @300 mb: 27.32 C Lifted Index @700 mb: 16.38 C Showalter Index: 14.41 C Risk: None Total Totals Index: 25.80 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 3.40 C K Index: -24.50 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 3.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.14 J/kg Max Up Vert Vel: 5.32 m/s Conv Inhibition (B-): 70444.63 J/kg Cap Strength: 21.70 C Lift Cond Lev (LCL): 851.28 mb = 1602.08 m = 5256.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 225 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 1035 49 135 9 -6.4 6.4 | 88 13 -13.2 -0.4 1 1000 324 145 17 -9.8 13.9 | 113 18 -16.6 7.1 2 925 944 185 21 1.8 20.9 | 161 15 -5.0 14.1 3 850 1614 195 15 3.9 14.5 | 159 8 -2.9 7.7 4 700 3150 195 13 3.4 12.6 | 149 7 -3.4 5.8 5 500 5680 240 7 6.1 3.5 | 13 3 -0.8 -3.3 6 400 7260 330 21 10.5 -18.2 | 352 25 3.7 -25.0 7 300 9210 330 33 16.5 -28.6 | 345 37 9.7 -35.4 8 250 10380 325 42 24.1 -34.4 | 337 45 17.3 -41.2 9 213 11388 330 44 22.0 -38.1 | 341 47 15.2 -44.9 10 200 11780 325 40 22.9 -32.8 | 338 43 16.1 -39.6 11 150 13560 330 25 12.5 -21.7 | 349 29 5.7 -28.4 12 100 16090 315 23 16.3 -16.3 | 338 25 9.5 -23.1 13 70 18300 310 25 19.2 -16.1 | 332 26 12.3 -22.9 14 50 20380 315 25 17.7 -17.7 | 336 27 10.9 -24.5 15 30 23520 295 23 20.8 -9.7 | 320 22 14.0 -16.5 16 20 26050 290 25 23.5 -8.6 | 313 23 16.7 -15.3 17 10 30490 260 29 28.6 5.0 | 275 22 21.7 -1.8 Wind Parameters Mean winds (0-6000m): 195.1 at 12.8 knts Storm direction: 225.1 at 9.6 knts Shear (0-3000m) pos: 2.2 neg: 0.2 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 61.8 deg Storm rel helicity (0-3000m) pos: 86.7 neg: -3.3 tot: 83.4 m^2/s^2 ave: 27.8 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.81 Bulk Shear: 17.52 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 ------------------------------------------------------------------------------- 500 147 15 112 16| 11.2 0.0 11.2| 48.5 0.0 48.5 97.1 0.88| 13.2 11.7 1000 164 18 131 15| 8.3 0.0 8.3| 86.4 0.0 86.4 86.4 0.88| 11.9 10.5 1500 173 18 140 14| 4.6 0.0 4.6| 86.7 -0.6 86.0 57.3 0.72| 9.6 6.9 2000 178 17 144 13| 3.2 0.0 3.2| 86.7 -1.6 85.0 42.5 0.67| 7.5 5.1 2500 181 16 146 12| 2.6 0.1 2.7| 86.7 -2.5 84.2 33.7 0.65| 6.2 4.0 3000 183 16 147 11| 2.2 0.2 2.4| 86.7 -3.3 83.4 27.8 0.62| 5.3 3.2 4000 187 15 148 9| 1.7 0.2 1.8| 87.3 -3.5 83.9 21.0 0.56| 4.5 2.5 5000 191 14 148 8| 1.3 0.1 1.5| 87.3 -3.9 83.5 16.7 0.45| 4.0 1.8 6000 195 13 148 7| 1.5 0.1 1.6| 87.4 -7.4 80.0 13.3 0.31| 3.9 1.2 Wrote GIF file: /home/apache/climate/data/raob//U8275/skewt/U8275.skewt.20251014.12.gif