UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011800.upa.cvt Date: 0000Z 18 JAN 26 Searching for UATT... Searching the city database file for: UATT ... Date:0000Z 18 JAN 26 Station: UATT WMO ident: 35229 Latitude: 50.30 Longitude: 57.23 Elevation: 227.00 ------------------------------------------------------------------------------- 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 1017 227 -24.1 -66.1 1 42.0 -25.4 30 1 247.9 247.9 246.7 247.9 0.01 1 1016 234 -23.9 -38.9 24 15.0 -24.9 35 1 248.1 248.1 247.3 248.5 0.13 2 1001 344 -20.1 -34.1 28 14.0 -21.3 110 7 253.0 253.0 251.7 253.6 0.21 3 1000 351 -19.7 -33.7 28 14.0 -21.0 115 7 253.4 253.5 252.2 254.1 0.22 4 987 450 -10.3 -25.3 28 15.0 -12.8 105 8 263.8 263.9 261.2 265.3 0.49 5 971 576 -8.7 -24.7 26 16.0 -11.5 92 9 266.7 266.8 263.4 268.2 0.53 6 949 754 -7.7 -25.7 22 18.0 -10.9 75 11 269.5 269.5 265.3 270.9 0.50 7 925 954 -6.5 -27.5 17 21.0 -10.3 55 13 272.7 272.7 267.3 274.0 0.43 8 850 1612 -8.3 -29.3 17 21.0 -11.9 30 9 277.5 277.5 270.3 278.7 0.40 9 762 2454 -11.1 -33.1 14 22.0 -14.5 33 12 283.2 283.3 273.6 284.2 0.31 10 700 3099 -15.7 -27.7 35 12.0 -17.7 35 15 285.1 285.2 275.0 286.8 0.56 11 619 4016 -21.5 -32.5 36 11.0 -22.9 40 17 288.7 288.7 276.6 289.9 0.40 12 500 5550 -34.3 -43.3 40 9.0 -34.9 50 21 291.2 291.2 277.6 291.8 0.17 13 442 6399 -40.9 -48.9 42 8.0 -41.2 56 21 293.3 293.4 278.4 293.7 0.10 14 400 7070 -45.3 -53.3 40 8.0 -45.6 60 21 296.1 296.1 279.7 296.4 0.07 15 327 8384 -55.3 -64.3 32 9.0 -55.4 46 27 299.9 299.9 281.3 300.0 0.02 16 300 8930 -58.5 -67.5 30 9.0 -58.6 40 29 302.9 302.9 282.5 302.9 0.01 17 261 9796 -64.1 -73.1 28 9.0 -64.1 48 24 307.0 307.0 284.2 307.0 0.01 18 250 10060 -64.7 -73.7 28 9.0 -64.7 50 23 309.9 309.9 285.3 309.9 0.01 19 248 10109 -64.9 -73.9 28 9.0 -65.0 45 23 310.3 310.3 285.4 310.3 0.01 20 200 11430 -61.1 -70.1 29 9.0 -61.2 10 11 336.0 336.0 293.3 336.1 0.02 21 167 12562 -57.5 -66.5 31 9.0 -57.7 357 14 359.8 359.8 298.7 359.9 0.03 22 150 13240 -58.3 -67.3 31 9.0 -58.5 350 15 369.6 369.6 300.5 369.8 0.03 23 100 15790 -59.1 -72.1 17 13.0 -59.4 320 19 413.5 413.5 307.0 413.7 0.02 24 70 18010 -61.7 -86.7 2 25.0 -62.0 315 35 452.4 452.4 311.1 452.4 0.00 25 56 19378 -64.7 -92.7 1 28.0 -65.0 315 46 475.4 475.4 313.1 475.4 0.00 26 50 20070 -63.7 -92.7 1 29.0 -64.1 315 52 493.4 493.4 314.5 493.4 0.00 27 45 20719 -62.1 -91.1 1 29.0 -62.6 314 56 512.3 512.4 315.8 512.4 0.00 28 34 22437 -65.7 -93.7 1 28.0 -66.1 311 65 545.6 545.6 317.8 545.7 0.00 29 30 23200 -64.7 -92.7 1 28.0 -65.2 310 69 568.3 568.3 319.0 568.3 0.00 30 23 24836 -61.3 -91.3 1 30.0 -62.3 623.1 623.1 321.6 623.1 0.00 TRP 248 10109 -64.9 -73.9 28 9.0 -65.0 45 23 310.3 310.3 285.4 310.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5199.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 28.18 % Est. max temperature: 4.51 C = 40.12 F Sfc-Lift cond lev (LCL): 484.05 mb = 5773.19 m = 18940.69 ft T: -36.04 C 700-500 lapse rate: 7.59 C/km ThetaE index: 0.00 C Layer 1017.0- -0.2 mb Conv cond level (CCL): 500.12 mb = 5548.33 m = 18202.97 ft Mean mixing ratio: 0.42 g/kg Conv temperature: 19.48 C = 67.06 F Cap Strength: 20.20 C Lifted Index: 20.85 C Risk: None Lifted Index @300 mb: 26.21 C Lifted Index @700 mb: 18.15 C Showalter Index: 10.68 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 26.00 C Cross Totals Index: 5.00 C K Index: -15.30 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 2.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 91.61 J/kg Max Up Vert Vel: 13.54 m/s Conv Inhibition (B-): 48893.91 J/kg Cap Strength: 20.83 C Lift Cond Lev (LCL): 740.58 mb = 2670.82 m = 8762.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 75 at 11 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 1017 227 30 1 -0.5 -0.9 | 259 11 10.4 2.0 1 1000 351 115 7 -6.3 3.0 | 218 7 4.6 5.9 2 925 954 55 13 -10.6 -7.5 | 356 5 0.3 -4.6 3 850 1612 30 9 -4.5 -7.8 | 307 8 6.4 -4.9 4 700 3099 35 15 -8.6 -12.3 | 346 10 2.3 -9.4 5 500 5550 50 21 -16.1 -13.5 | 26 12 -5.1 -10.6 6 400 7070 60 21 -18.2 -10.5 | 44 11 -7.2 -7.6 7 300 8930 40 29 -18.6 -22.2 | 22 21 -7.7 -19.3 8 250 10060 50 23 -17.6 -14.8 | 29 14 -6.7 -11.9 9 248 10109 45 23 -16.3 -16.3 | 22 14 -5.3 -13.4 10 200 11430 10 11 -1.9 -10.8 | 311 12 9.0 -7.9 11 150 13240 350 15 2.6 -14.8 | 311 18 13.5 -11.9 12 100 15790 320 19 12.2 -14.6 | 297 26 23.2 -11.7 13 70 18010 315 35 24.7 -24.7 | 301 42 35.7 -21.8 14 50 20070 315 52 36.8 -36.8 | 305 59 47.7 -33.9 15 30 23200 310 69 52.9 -44.4 | 303 76 63.8 -41.5 Wind Parameters Mean winds (0-6000m): 45.2 at 15.1 knts Storm direction: 75.2 at 11.3 knts Shear (0-3000m) pos: 2.6 neg: 1.4 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 89.2 deg Storm rel helicity (0-3000m) pos: 14.4 neg: -20.3 tot: -5.9 m^2/s^2 ave: -2.0 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 5.5 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.13 Bulk Shear: 17.85 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 94 8 224 5| 10.4 0.0 10.4| 0.1 -12.1 -12.0 -24.0 -0.46| 13.9 -6.4 1000 68 10 293 2| 5.2 3.2 8.4| 0.3 -15.3 -15.0 -15.0 -0.26| 11.3 -3.0 1500 57 10 313 4| 3.5 2.8 6.3| 1.2 -20.3 -19.2 -12.8 -0.31| 8.9 -2.8 2000 50 10 317 5| 3.0 2.1 5.1| 5.6 -20.3 -14.8 -7.4 -0.22| 7.2 -1.6 2500 46 11 322 6| 2.8 1.7 4.5| 10.0 -20.3 -10.3 -4.1 -0.14| 6.2 -0.9 3000 43 11 328 6| 2.6 1.4 4.0| 14.4 -20.3 -5.9 -2.0 -0.08| 5.5 -0.4 4000 42 12 338 7| 2.3 1.1 3.4| 22.2 -20.3 1.9 0.5 0.02| 4.5 0.1 5000 43 14 348 7| 2.2 0.8 3.0| 30.8 -20.3 10.5 2.1 0.09| 3.9 0.4 6000 45 15 358 8| 2.0 0.7 2.7| 38.4 -20.3 18.1 3.0 0.15| 3.5 0.5 Wrote GIF file: /home/apache/climate/data/raob//UATT/skewt/UATT.skewt.20260118.00.gif