UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for U4908... Searching the city database file for: U4908 ... Date:1200Z 20 OCT 25 Station: U4908 WMO ident: 24908 Latitude: 60.33 Longitude: 102.27 ------------------------------------------------------------------------------- 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 1006 257 -5.1 -7.8 81 2.7 -5.9 0 0 267.6 267.9 266.9 273.3 2.11 1 1002 288 -2.1 -4.7 82 2.6 -3.0 247 2 270.9 271.3 270.0 278.2 2.69 2 1000 304 -0.9 -3.5 82 2.6 -1.9 190 3 272.2 272.7 271.3 280.3 2.95 3 992 368 1.2 -1.6 82 2.8 0.1 191 3 275.0 275.6 273.6 284.3 3.42 4 945 757 -1.5 -9.5 54 8.0 -4.1 194 6 276.1 276.4 272.1 281.6 1.96 5 931 876 0.4 -9.6 47 10.0 -3.0 195 7 279.2 279.5 273.9 284.9 1.98 6 925 928 0.2 -11.8 40 12.0 -3.6 195 7 279.5 279.8 273.6 284.3 1.67 7 899 1157 1.4 -16.6 25 18.0 -3.8 183 7 283.0 283.2 274.8 286.5 1.16 8 894 1202 1.2 -17.8 23 19.0 -4.2 181 7 283.3 283.5 274.8 286.4 1.05 9 850 1605 -1.5 -11.5 46 10.0 -4.8 160 7 284.6 284.9 276.7 290.0 1.86 10 835 1747 -2.3 -12.3 46 10.0 -5.5 160 8 285.2 285.5 276.9 290.4 1.78 11 782 2265 -4.5 -26.5 16 22.0 -9.3 162 10 288.2 288.3 276.6 290.0 0.56 12 700 3130 -8.9 -32.9 12 24.0 -13.2 165 13 292.6 292.7 278.5 293.8 0.34 13 682 3331 -10.1 -35.1 11 25.0 -14.2 160 13 293.5 293.5 278.8 294.4 0.28 14 681 3342 -10.3 -35.3 11 25.0 -14.4 160 13 293.4 293.4 278.7 294.3 0.28 15 629 3947 -14.9 -25.9 39 11.0 -17.1 146 12 294.9 295.0 280.1 297.2 0.74 16 500 5640 -27.1 -41.1 25 14.0 -28.5 105 11 300.0 300.0 281.6 300.7 0.21 17 400 7210 -38.9 -52.9 21 14.0 -39.5 105 5 304.4 304.4 283.2 304.7 0.07 18 387 7435 -40.9 -54.9 21 14.0 -41.4 99 5 304.7 304.7 283.4 304.9 0.06 19 355 8016 -45.5 -58.5 22 13.0 -45.9 84 5 306.1 306.1 283.9 306.3 0.04 20 300 9120 -52.5 -63.5 25 11.0 -52.7 55 5 311.3 311.4 285.8 311.4 0.02 21 250 10280 -60.7 -71.7 22 11.0 -60.8 35 5 315.8 315.8 287.3 315.9 0.01 22 246 10380 -61.3 -72.3 22 11.0 -61.4 29 5 316.4 316.4 287.6 316.4 0.01 23 218 11118 -65.1 -75.1 24 10.0 -65.1 347 6 321.6 321.6 289.3 321.7 0.01 24 211 11316 -64.5 -74.5 24 10.0 -64.6 335 7 325.6 325.6 290.5 325.6 0.01 25 202 11580 -66.3 -76.3 23 10.0 -66.4 320 7 326.8 326.8 290.8 326.9 0.01 26 200 11640 -66.3 -76.3 23 10.0 -66.4 335 7 327.8 327.8 291.1 327.8 0.01 27 186 12083 -64.1 -74.1 24 10.0 -64.2 334 8 338.2 338.2 293.9 338.2 0.01 28 150 13410 -61.7 -71.7 25 10.0 -61.8 330 11 363.8 363.8 299.4 363.9 0.02 29 116 15007 -60.3 -71.3 22 11.0 -60.5 327 12 394.1 394.1 304.4 394.2 0.02 30 104 15686 -61.3 -72.3 22 11.0 -61.5 325 13 404.7 404.7 305.9 404.8 0.02 31 100 15930 -60.5 -71.5 22 11.0 -60.7 325 13 410.8 410.8 306.6 411.0 0.02 32 70 18150 -61.1 -72.1 22 11.0 -61.4 320 5 453.7 453.7 311.2 453.9 0.03 33 58 19313 -61.7 -73.7 19 12.0 -62.0 328 9 477.4 477.4 313.2 477.6 0.03 34 50 20230 -61.7 -73.7 19 12.0 -62.1 335 13 498.1 498.1 314.8 498.3 0.04 35 30 23400 -59.9 -72.9 17 13.0 -60.7 325 23 581.3 581.4 319.8 581.8 0.07 36 25 24545 -57.9 -70.9 17 13.0 -59.0 327 19 618.2 618.2 321.5 619.0 0.11 37 20 25960 -55.5 -69.5 16 14.0 -57.3 330 15 666.3 666.4 323.3 667.7 0.16 38 18 26634 -53.7 -68.7 14 15.0 -56.0 692.4 692.4 324.3 694.1 0.20 TRP 202 11580 -66.3 -76.3 23 10.0 -66.4 320 7 326.8 326.8 290.8 326.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5336.00 m Freezing level: Surface below freezing Freezing level: 996.57 mb = 331.58 m = 1087.86 ft Freezing level: 971.11 mb = 541.04 m = 1775.03 ft Freezing level: 933.95 mb = 851.05 m = 2792.13 ft Freezing level: 874.44 mb = 1380.85 m = 4530.30 ft Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 31.96 % Est. max temperature: 11.73 C = 53.12 F Sfc-Lift cond lev (LCL): 963.83 mb = 598.92 m = 1964.95 ft T: -0.40 C 700-500 lapse rate: 7.25 C/km ThetaE index: 2.72 C Layer 945.0- 931.0 mb Conv cond level (CCL): 662.82 mb = 3548.27 m = 11641.18 ft Mean mixing ratio: 2.32 g/kg Conv temperature: 21.25 C = 70.24 F Cap Strength: 12.03 C Lifted Index: 14.36 C Risk: None Lifted Index @300 mb: 20.02 C Lifted Index @700 mb: 11.44 C Showalter Index: 9.09 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 25.60 C Cross Totals Index: 15.60 C K Index: -9.90 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 2.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.89 J/kg Max Up Vert Vel: 8.23 m/s Conv Inhibition (B-): 48304.47 J/kg Cap Strength: 14.24 C Lift Cond Lev (LCL): 854.35 mb = 1564.20 m = 5131.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 177 at 7 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 1006 257 0 0 -0.0 -0.0 | 357 7 0.4 -7.5 1 1000 304 190 3 0.5 3.0 | 349 5 0.9 -4.5 2 925 928 195 7 1.8 6.8 | 288 2 2.2 -0.7 3 850 1605 160 7 -2.4 6.6 | 67 2 -2.0 -0.9 4 700 3130 165 13 -3.4 12.6 | 150 6 -3.0 5.1 5 500 5640 105 11 -10.6 2.8 | 66 11 -10.3 -4.6 6 400 7210 105 5 -4.8 1.3 | 36 8 -4.5 -6.2 7 300 9120 55 5 -4.1 -2.9 | 20 11 -3.7 -10.3 8 250 10280 35 5 -2.9 -4.1 | 12 12 -2.5 -11.6 9 202 11580 320 7 4.5 -5.4 | 339 14 4.9 -12.8 10 200 11640 335 7 3.0 -6.3 | 346 14 3.3 -13.8 11 150 13410 330 11 5.5 -9.5 | 341 18 5.9 -17.0 12 100 15930 325 13 7.5 -10.6 | 337 20 7.8 -18.1 13 70 18150 320 5 3.2 -3.8 | 342 12 3.6 -11.3 14 50 20230 335 13 5.5 -11.8 | 343 20 5.9 -19.2 15 30 23400 325 23 13.2 -18.8 | 333 30 13.6 -26.3 16 20 25960 330 15 7.5 -13.0 | 339 22 7.9 -20.4 Wind Parameters Mean winds (0-6000m): 147.2 at 10.0 knts Storm direction: 177.2 at 7.5 knts Shear (0-3000m) pos: 0.7 neg: 1.5 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 145.9 deg Storm rel helicity (0-3000m) pos: 3.9 neg: -4.5 tot: -0.6 m^2/s^2 ave: -0.2 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.42 Bulk Shear: 7.67 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 ------------------------------------------------------------------------------- 500 192 4 340 4| 0.0 6.1 6.1| 0.0 -3.0 -3.0 -6.0 -0.48| 6.1 -2.9 1000 191 5 326 2| 0.0 3.6 3.6| 0.2 -3.6 -3.4 -3.4 -0.34| 4.6 -1.6 1500 181 6 341 2| 0.0 2.6 2.6| 0.7 -3.6 -2.9 -1.9 -0.12| 4.0 -0.5 2000 175 7 15 1| 0.5 2.0 2.5| 1.9 -3.6 -1.7 -0.9 0.03| 3.5 0.1 2500 171 7 82 1| 0.8 1.6 2.4| 3.1 -3.6 -0.5 -0.2 0.10| 3.2 0.3 3000 170 8 122 1| 0.7 1.5 2.2| 3.9 -4.5 -0.6 -0.2 0.09| 3.0 0.3 4000 163 9 123 3| 0.5 1.2 1.7| 3.9 -13.3 -9.5 -2.4 -0.14| 3.0 -0.4 5000 155 10 112 4| 0.4 1.0 1.4| 3.9 -23.6 -19.8 -4.0 -0.27| 2.9 -0.8 6000 147 10 100 5| 0.3 0.7 1.0| 3.9 -32.5 -28.7 -4.8 -0.34| 2.7 -0.9 Wrote GIF file: /home/apache/climate/data/raob//U4908/skewt/U4908.skewt.20251020.12.gif