UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for U9572... Searching the city database file for: U9572 ... Date:1200Z 30 APR 25 Station: U9572 WMO ident: 29572 Latitude: 56.18 Longitude: 92.62 ------------------------------------------------------------------------------- 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 170 220 17 SFC 996 203 6.8 -0.2 61 7.0 3.7 220 17 280.3 280.9 277.0 290.8 3.78 2 925 806 2.4 -4.6 60 7.0 -0.3 275 33 281.8 282.3 276.7 290.1 2.93 3 850 1483 -2.9 -9.9 58 7.0 -5.3 285 35 283.1 283.5 276.3 289.2 2.12 4 708 2900 -13.9 -17.7 73 3.8 -14.8 285 42 286.2 286.4 276.7 290.2 1.34 5 706 2921 -13.9 -17.7 73 3.8 -14.8 285 42 286.4 286.6 276.9 290.4 1.35 6 700 2986 -13.9 -17.9 72 4.0 -14.9 285 42 287.1 287.3 277.2 291.1 1.33 7 590 4266 -20.3 -39.3 17 19.0 -22.5 293 48 294.0 294.1 279.0 294.8 0.21 8 500 5470 -28.5 -43.5 22 15.0 -29.7 300 54 298.3 298.3 280.8 298.9 0.16 9 466 5973 -30.9 -45.9 22 15.0 -32.0 298 53 301.4 301.4 282.1 301.9 0.13 10 400 7040 -39.5 -53.5 21 14.0 -40.1 295 50 303.7 303.7 283.0 303.9 0.07 11 339 8151 -46.7 -58.7 24 12.0 -47.0 290 62 308.6 308.6 284.8 308.7 0.04 12 320 8533 -45.7 -58.7 22 13.0 -46.1 283 66 315.1 315.1 287.2 315.2 0.04 13 300 8960 -47.3 -60.3 21 13.0 -47.7 275 71 318.7 318.7 288.3 318.8 0.04 14 280 9417 -46.8 -61.0 18 14.1 -47.3 275 77 325.7 325.7 290.5 325.8 0.04 15 250 10170 -46.1 -62.1 15 16.0 -46.6 270 62 337.5 337.5 293.7 337.7 0.04 16 200 11660 -45.9 -64.9 10 19.0 -46.6 265 48 360.1 360.1 298.7 360.2 0.03 17 151 13517 -50.5 -71.5 7 21.0 -51.1 260 40 382.3 382.3 302.6 382.4 0.02 18 150 13560 -50.5 -71.5 7 21.0 -51.1 260 40 383.1 383.1 302.8 383.1 0.02 19 142 13919 -49.9 -71.9 6 22.0 -50.5 261 36 390.2 390.2 303.8 390.2 0.02 20 112 15469 -51.5 -74.5 5 23.0 -52.2 264 21 414.6 414.6 307.1 414.6 0.01 21 103 16016 -49.5 -73.5 4 24.0 -50.4 265 15 428.4 428.5 308.7 428.5 0.02 22 100 16210 -50.3 -74.3 4 24.0 -51.2 265 13 430.5 430.5 308.9 430.6 0.02 23 91 16818 -54.1 -77.1 4 23.0 -54.7 273 16 434.8 434.8 309.3 434.8 0.01 24 86 17179 -53.5 -76.5 4 23.0 -54.2 278 17 443.1 443.1 310.2 443.1 0.01 25 70 18490 -56.3 -79.3 4 23.0 -56.9 295 23 463.9 463.9 312.1 464.0 0.01 26 60 19469 -55.7 -79.7 3 24.0 -56.5 311 15 486.2 486.2 314.0 486.3 0.01 27 50 20630 -55.5 -79.5 3 24.0 -56.5 330 5 512.7 512.7 315.8 512.8 0.01 28 30 23900 -52.9 -77.9 3 25.0 -54.8 95 7 600.4 600.4 320.6 600.7 0.03 29 20 26510 -53.9 -79.9 3 26.0 -56.3 345 3 671.2 671.2 323.4 671.5 0.03 30 18 27189 -52.1 -78.1 3 26.0 -55.2 697.4 697.4 324.4 697.8 0.05 TRP 339 8151 -46.7 -58.7 24 12.0 -47.0 290 62 308.6 308.6 284.8 308.7 0.04 WND 280 9417 -46.8 -61.0 18 14.1 -47.3 275 77 325.7 325.7 290.5 325.8 0.04 Sounding variables and indices 1000-500 mb thick: 5300.00 m Freezing level: 891.04 mb = 1112.57 m = 3650.11 ft Wetbulb zero: 930.83 mb = 754.80 m = 2476.34 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 48.00 % Est. max temperature: 9.72 C = 49.49 F Sfc-Lift cond lev (LCL): 894.51 mb = 1074.40 m = 3524.89 ft T: 0.30 C 700-500 lapse rate: 5.88 C/km ThetaE index: 1.57 C Layer 925.0- 708.0 mb Conv cond level (CCL): 818.38 mb = 1776.80 m = 5829.31 ft Mean mixing ratio: 3.18 g/kg Conv temperature: 10.31 C = 50.55 F Cap Strength: 5.34 C Lifted Index: 7.52 C Risk: None Lifted Index @300 mb: 20.18 C Lifted Index @700 mb: 1.55 C Showalter Index: 8.28 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.60 C Cross Totals Index: 18.60 C K Index: 11.70 Risk: None Sweat Index: 124.00 Risk: None Energy Index: 1.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.52 J/kg Max Up Vert Vel: 3.61 m/s Conv Inhibition (B-): 57536.80 J/kg Cap Strength: 7.28 C Lift Cond Lev (LCL): 848.89 mb = 1493.09 m = 4898.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 32 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 ---------------------------------------------------------- 0 996 203 220 17 10.9 13.0 | 165 39 -9.8 37.3 1 925 806 275 33 32.9 -2.9 | 209 25 12.1 21.4 2 850 1483 285 35 33.8 -9.1 | 221 20 13.0 15.2 3 700 2986 285 42 40.6 -10.9 | 236 24 19.8 13.4 4 500 5470 300 54 46.8 -27.0 | 276 26 26.0 -2.7 5 400 7040 295 50 45.3 -21.1 | 263 25 24.6 3.2 6 339 8151 290 62 58.3 -21.2 | 265 38 37.5 3.1 7 300 8960 275 71 70.7 -6.2 | 250 53 50.0 18.1 8 280 9417 275 77 76.7 -6.7 | 253 59 55.9 17.6 9 250 10170 270 62 62.0 -0.0 | 239 48 41.2 24.3 10 200 11660 265 48 47.8 4.2 | 224 39 27.1 28.5 11 150 13560 260 40 39.4 6.9 | 211 36 18.6 31.3 12 100 16210 265 13 13.0 1.1 | 163 27 -7.8 25.4 13 70 18490 295 23 20.8 -9.7 | 180 15 0.1 14.6 14 50 20630 330 5 2.5 -4.3 | 138 27 -18.3 20.0 15 30 23900 95 7 -7.0 0.6 | 132 37 -27.7 24.9 16 20 26510 345 3 0.8 -2.9 | 137 29 -20.0 21.4 Wind Parameters Mean winds (0-6000m): 289.5 at 42.6 knts Storm direction: 319.5 at 32.0 knts Shear (0-3000m) pos: 6.0 neg: 0.8 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 74.0 deg Storm rel helicity (0-3000m) pos: 284.7 neg: 0.0 tot: 284.7 m^2/s^2 ave: 94.9 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 6.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.06 Bulk Shear: 101.25 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 ------------------------------------------------------------------------------- 500 253 24 183 31| 22.7 0.0 22.7|184.7 0.0 184.7 369.5 0.88| 23.7 21.0 1000 267 28 197 27| 15.4 0.0 15.4|232.1 0.0 232.1 232.1 0.84| 16.7 14.1 1500 274 31 204 24| 11.2 0.0 11.2|247.1 0.0 247.1 164.7 0.84| 12.4 10.4 2000 277 32 209 23| 8.4 0.6 9.0|258.2 0.0 258.2 129.1 0.84| 9.9 8.3 2500 279 34 214 23| 6.7 1.0 7.7|269.4 0.0 269.4 107.8 0.84| 8.4 7.0 3000 281 35 218 23| 6.0 0.8 6.8|284.7 0.0 284.7 94.9 0.84| 7.5 6.3 4000 283 38 225 22| 5.4 0.6 6.0|327.9 0.0 327.9 82.0 0.86| 6.5 5.6 5000 287 40 235 22| 5.0 0.5 5.4|374.3 0.0 374.3 74.9 0.88| 5.9 5.2 6000 290 43 243 22| 4.2 0.4 4.6|386.5 -18.0 368.5 61.4 0.80| 5.3 4.2 Wrote GIF file: /home/apache/climate/data/raob//U9572/skewt/U9572.skewt.20250430.12.gif