UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for UATT... Searching the city database file for: UATT ... Date:1200Z 17 OCT 25 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 ------------------------------------------------------------------------------- 0 1000 178 270 7 SFC 995 227 7.0 0.0 61 7.0 3.9 270 7 280.6 281.2 277.3 291.3 3.84 2 992 251 5.4 -0.6 65 6.0 2.8 271 8 279.2 279.8 276.3 289.4 3.68 3 925 807 0.2 -4.0 73 4.2 -1.4 290 23 279.5 280.0 275.7 288.1 3.07 4 850 1478 -5.7 -5.7 100 0.0 -5.7 290 21 280.2 280.7 275.9 288.4 2.94 5 843 1543 -6.1 -6.1 100 0.0 -6.1 290 21 280.4 280.9 275.9 288.5 2.87 6 755 2403 -7.7 -10.2 82 2.5 -8.5 290 27 287.7 288.1 278.9 294.5 2.33 7 700 2986 -12.1 -17.1 66 5.0 -13.4 290 31 289.1 289.3 278.3 293.4 1.43 8 608 4048 -20.1 -27.1 54 7.0 -21.3 294 47 291.7 291.9 278.6 293.9 0.68 9 522 5166 -25.7 -35.7 39 10.0 -26.9 299 64 298.0 298.1 281.0 299.2 0.35 10 500 5480 -23.1 -34.1 36 11.0 -24.6 300 69 304.9 305.0 283.9 306.3 0.43 11 498 5509 -22.9 -33.9 36 11.0 -24.5 300 69 305.5 305.5 284.2 307.0 0.44 12 423 6692 -27.7 -39.7 31 12.0 -29.0 296 73 313.9 314.0 287.1 315.0 0.29 13 400 7090 -30.9 -43.9 27 13.0 -32.1 295 75 314.8 314.9 287.3 315.5 0.19 14 329 8449 -41.2 -54.9 21 13.7 -41.8 295 79 318.7 318.7 288.4 319.0 0.07 15 300 9070 -46.1 -60.1 19 14.0 -46.5 300 75 320.4 320.4 288.9 320.5 0.04 16 293 9226 -47.3 -61.3 19 14.0 -47.7 299 74 320.8 320.9 289.0 321.0 0.03 17 250 10260 -52.9 -67.9 15 15.0 -53.1 295 71 327.4 327.4 291.0 327.5 0.02 18 214 11251 -57.7 -72.7 13 15.0 -57.9 295 54 334.8 334.9 293.0 334.9 0.01 19 200 11680 -55.3 -70.3 14 15.0 -55.5 285 46 345.2 345.2 295.6 345.3 0.01 20 189 12042 -53.5 -68.5 14 15.0 -53.8 282 44 353.7 353.7 297.4 353.8 0.02 21 160 13115 -52.9 -67.9 15 15.0 -53.3 273 40 372.0 372.0 300.9 372.1 0.03 22 150 13530 -53.7 -68.7 14 15.0 -54.1 270 38 377.5 377.6 301.9 377.7 0.02 23 100 16110 -59.7 -89.7 1 30.0 -60.0 265 35 412.4 412.4 306.8 412.4 0.00 24 99 16173 -59.7 -89.7 1 30.0 -60.0 265 35 413.6 413.6 306.9 413.6 0.00 25 83 17280 -57.1 -88.1 1 31.0 -57.6 270 29 440.2 440.2 309.9 440.3 0.00 26 70 18350 -60.1 -90.1 1 30.0 -60.5 275 23 455.8 455.8 311.4 455.8 0.00 27 66 18716 -61.7 -90.7 1 29.0 -62.1 277 24 460.1 460.1 311.8 460.1 0.00 28 50 20440 -61.1 -91.1 1 30.0 -61.6 285 31 499.5 499.5 314.9 499.5 0.00 29 33 23019 -59.7 -89.7 1 30.0 -60.6 277 33 566.2 566.2 319.0 566.3 0.00 30 30 23610 -61.9 -90.9 1 29.0 -62.6 275 33 575.9 575.9 319.5 575.9 0.00 31 29 23820 -62.7 -91.7 1 29.0 -63.4 275 33 579.3 579.3 319.6 579.3 0.00 32 26 24499 -59.3 -89.3 1 30.0 -60.4 277 32 607.3 607.3 320.9 607.4 0.01 33 20 26140 -60.3 -90.3 1 30.0 -61.6 280 29 651.6 651.6 322.7 651.6 0.01 34 18 26798 -59.3 -89.3 1 30.0 -60.9 674.7 674.7 323.6 674.7 0.01 TRP 214 11251 -57.7 -72.7 13 15.0 -57.9 295 54 334.8 334.9 293.0 334.9 0.01 WND 329 8449 -41.2 -54.9 21 13.7 -41.8 295 79 318.7 318.7 288.4 319.0 0.07 Sounding variables and indices 1000-500 mb thick: 5302.00 m Freezing level: 922.46 mb = 829.75 m = 2722.23 ft Wetbulb zero: 947.64 mb = 614.88 m = 2017.28 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 66.76 % Est. max temperature: 6.80 C = 44.23 F Sfc-Lift cond lev (LCL): 893.66 mb = 1080.54 m = 3545.03 ft T: -2.21 C 700-500 lapse rate: 4.41 C/km ThetaE index: 3.14 C Layer 992.0- 850.0 mb Conv cond level (CCL): 872.12 mb = 1274.14 m = 4180.21 ft Mean mixing ratio: 3.28 g/kg Conv temperature: 6.44 C = 43.59 F Cap Strength: 8.85 C Lifted Index: 14.15 C Risk: None Lifted Index @300 mb: 22.55 C Lifted Index @700 mb: 4.40 C Showalter Index: 14.29 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 17.40 C K Index: 6.70 Risk: None Sweat Index: 111.00 Risk: None Energy Index: 3.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.20 J/kg Max Up Vert Vel: 2.10 m/s Conv Inhibition (B-): 5.79 J/kg Cap Strength: 11.96 C Lift Cond Lev (LCL): 878.98 mb = 1211.94 m = 3976.13 ft Lev Free Conv (LFC): 853.98 mb = 1440.91 m = 4727.33 ft Equ Level (EL): 843.98 mb = 1533.63 m = 5031.52 ft B at Equ Level: 2.12 J/kg Max Parcel Lev (MPL): 823.98 mb = 1720.72 m = 5645.35 ft Wind level data Storm motion: 325 at 30 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 ---------------------------------------------------------- 0 995 227 270 7 7.0 -0.0 | 158 27 -10.2 24.9 1 925 807 290 23 21.6 -7.9 | 195 18 4.4 17.0 2 850 1478 290 21 19.7 -7.2 | 188 18 2.6 17.7 3 700 2986 290 31 29.1 -10.6 | 220 19 12.0 14.3 4 500 5480 300 69 59.8 -34.5 | 283 44 42.6 -9.6 5 400 7090 295 75 68.0 -31.7 | 278 51 50.8 -6.8 6 329 8449 295 79 71.6 -33.4 | 279 55 54.4 -8.5 7 300 9070 300 75 65.0 -37.5 | 285 49 47.8 -12.6 8 250 10260 295 71 64.3 -30.0 | 276 47 47.2 -5.1 9 214 11251 295 54 48.9 -22.8 | 266 32 31.8 2.1 10 200 11680 285 46 44.4 -11.9 | 245 30 27.3 13.0 11 150 13530 270 38 38.0 -0.0 | 220 32 20.8 24.9 12 100 16110 265 35 34.9 3.1 | 212 33 17.7 28.0 13 70 18350 275 23 22.9 -2.0 | 194 24 5.7 22.9 14 50 20440 285 31 29.9 -8.0 | 217 21 12.8 16.9 15 30 23610 275 33 32.9 -2.9 | 215 27 15.7 22.0 16 20 26140 280 29 28.6 -5.0 | 210 23 11.4 19.9 Wind Parameters Mean winds (0-6000m): 295.4 at 40.3 knts Storm direction: 325.4 at 30.2 knts Shear (0-3000m) pos: 3.6 neg: 1.3 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 72.8 deg Storm rel helicity (0-3000m) pos: 146.5 neg: -8.3 tot: 138.2 m^2/s^2 ave: 46.1 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 4.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 95.43 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 ------------------------------------------------------------------------------- 500 284 14 170 22| 14.7 0.0 14.7| 73.2 0.0 73.2 146.3 0.83| 14.9 12.4 1000 288 18 180 19| 7.9 0.0 7.9| 82.8 -5.5 77.3 77.3 0.71| 9.3 6.6 1500 289 19 183 19| 5.3 0.3 5.6| 89.7 -8.3 81.4 54.3 0.68| 6.9 4.7 2000 289 20 187 18| 4.0 1.1 5.0|105.1 -8.3 96.8 48.4 0.73| 6.0 4.4 2500 289 22 191 18| 3.2 1.6 4.7|120.5 -8.3 112.2 44.9 0.76| 5.5 4.2 3000 289 23 196 18| 3.6 1.3 4.9|146.5 -8.3 138.2 46.1 0.79| 5.5 4.4 4000 291 28 212 17| 4.7 1.0 5.6|225.3 -8.3 217.0 54.3 0.80| 6.1 4.9 5000 294 34 232 18| 5.3 0.8 6.1|316.7 -8.3 308.4 61.7 0.76| 6.5 5.0 6000 295 40 248 21| 4.8 0.8 5.7|341.4 -29.7 311.7 52.0 0.69| 6.1 4.2 Wrote GIF file: /home/apache/climate/data/raob//UATT/skewt/UATT.skewt.20251017.12.gif