UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050712.upa.cvt Date: 1200Z 7 MAY 25 Searching for UATT... Searching the city database file for: UATT ... Date:1200Z 7 MAY 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 70 SFC 981 227 20.6 14.6 68 6.0 16.7 150 1 295.4 297.3 290.6 326.2 10.71 2 978 254 19.0 13.0 68 6.0 15.3 149 2 294.0 295.7 289.3 321.7 9.66 3 970 326 18.6 12.6 68 6.0 14.8 147 3 294.3 296.0 289.2 321.5 9.49 4 939 610 17.0 10.0 63 7.0 12.8 139 10 295.4 296.9 288.5 319.2 8.23 5 925 740 15.8 9.8 67 6.0 12.2 135 13 295.5 296.9 288.5 319.3 8.24 6 850 1452 11.2 6.8 74 4.4 8.7 200 7 297.9 299.2 288.5 319.3 7.31 7 717 2848 1.8 0.6 92 1.2 1.2 279 7 302.4 303.4 288.5 319.2 5.58 8 711 2916 1.4 0.1 91 1.3 0.7 283 7 302.7 303.7 288.4 319.0 5.43 9 704 2995 1.2 0.2 93 1.0 0.7 287 7 303.3 304.3 288.8 320.0 5.52 10 700 3041 0.8 -0.2 93 1.0 0.3 290 7 303.4 304.4 288.6 319.7 5.39 11 682 3250 -1.3 -2.8 90 1.5 -2.0 279 7 303.3 304.1 287.8 317.2 4.56 12 664 3463 -2.7 -3.6 94 0.9 -3.1 268 6 304.1 304.9 287.9 317.5 4.41 13 651 3619 -4.1 -6.1 86 2.0 -5.0 260 6 304.2 304.9 287.3 315.7 3.72 14 638 3779 -3.1 -4.2 92 1.1 -3.6 251 6 307.1 307.9 288.9 320.7 4.39 15 626 3929 -3.7 -4.8 92 1.1 -4.2 244 6 308.1 308.9 289.2 321.4 4.28 16 600 4264 -5.9 -7.4 89 1.5 -6.5 226 5 309.3 310.0 289.0 320.8 3.65 17 524 5313 -12.5 -14.3 86 1.8 -13.1 170 4 313.6 314.0 289.2 321.4 2.41 18 519 5386 -12.9 -14.5 88 1.6 -13.5 166 3 313.9 314.4 289.3 321.8 2.39 19 500 5670 -15.1 -17.0 85 1.9 -15.7 150 3 314.6 315.0 289.1 321.3 2.02 20 457 6344 -19.1 -21.3 83 2.2 -19.7 166 14 317.8 318.1 289.6 323.0 1.53 21 453 6409 -19.7 -21.7 84 2.0 -20.2 168 15 317.9 318.2 289.6 322.9 1.49 22 418 7000 -23.7 -26.1 81 2.4 -24.2 182 25 320.1 320.3 289.9 323.9 1.09 23 400 7320 -26.1 -28.2 82 2.1 -26.5 190 31 321.1 321.3 290.1 324.3 0.94 24 396 7393 -26.5 -28.5 83 2.0 -26.9 190 32 321.5 321.7 290.2 324.7 0.92 25 379 7707 -28.9 -31.1 81 2.2 -29.3 191 34 322.4 322.5 290.3 325.0 0.75 26 375 7783 -29.5 -31.5 83 2.0 -29.8 191 35 322.5 322.7 290.3 325.2 0.73 27 355 8171 -32.7 -35.0 80 2.3 -33.0 192 38 323.3 323.4 290.4 325.3 0.55 28 339 8493 -35.3 -37.3 82 2.0 -35.5 193 41 324.1 324.2 290.5 325.8 0.46 29 317 8956 -39.5 -41.6 80 2.1 -39.7 194 45 324.5 324.6 290.5 325.7 0.31 30 304 9241 -41.9 -43.8 82 1.9 -42.1 195 47 325.1 325.1 290.6 326.0 0.26 31 300 9330 -42.7 -44.8 80 2.1 -42.8 195 48 325.2 325.2 290.6 326.1 0.24 32 285 9676 -45.5 -48.2 74 2.7 -45.6 196 52 326.0 326.0 290.7 326.6 0.17 33 260 10285 -50.9 -52.3 85 1.4 -51.0 199 59 326.7 326.7 290.9 327.2 0.12 34 250 10540 -53.3 -55.0 82 1.7 -53.4 200 62 326.8 326.8 290.9 327.2 0.09 35 249 10566 -53.5 -55.2 82 1.7 -53.5 200 63 326.9 326.9 290.9 327.2 0.09 36 244 10696 -54.9 -56.1 86 1.2 -54.9 202 66 326.7 326.7 290.9 327.0 0.08 37 241 10775 -55.5 -57.3 80 1.8 -55.5 203 68 327.0 327.0 290.9 327.2 0.07 38 223 11264 -59.7 -60.4 91 0.7 -59.7 209 80 327.9 327.9 291.2 328.1 0.05 39 221 11321 -60.0 -60.8 90 0.9 -60.0 210 81 328.3 328.3 291.3 328.5 0.05 40 209 11667 -61.7 -63.5 79 1.8 -61.7 215 68 330.9 330.9 292.0 331.0 0.04 41 200 11940 -61.5 -64.4 68 2.9 -61.6 215 50 335.4 335.4 293.2 335.5 0.03 42 150 13760 -53.7 -63.7 28 10.0 -54.0 220 36 377.5 377.6 301.9 377.8 0.05 43 144 14023 -53.3 -64.3 25 11.0 -53.7 223 36 382.7 382.7 302.7 382.9 0.05 44 135 14437 -54.7 -66.7 21 12.0 -55.1 226 36 387.3 387.3 303.4 387.5 0.04 45 123 15031 -55.7 -69.7 16 14.0 -56.1 232 36 396.0 396.0 304.6 396.1 0.03 46 111 15686 -54.7 -69.7 14 15.0 -55.1 239 36 409.6 409.6 306.5 409.8 0.03 47 105 16041 -56.1 -72.1 12 16.0 -56.5 242 36 413.5 413.5 307.0 413.6 0.02 48 100 16350 -57.1 -74.1 10 17.0 -57.5 245 36 417.4 417.4 307.4 417.5 0.02 49 84 17446 -59.9 -78.9 7 19.0 -60.2 433.1 433.1 309.1 433.1 0.01 50 83 17521 -59.9 -78.9 7 19.0 -60.2 434.5 434.5 309.3 434.6 0.01 51 77 17990 -59.3 -79.3 6 20.0 -59.7 445.2 445.2 310.4 445.3 0.01 52 70 18585 -61.1 -83.1 4 22.0 -61.4 453.7 453.7 311.2 453.7 0.01 53 61 19444 -59.1 -83.1 3 24.0 -59.6 476.3 476.3 313.1 476.4 0.01 54 59 19653 -58.1 483.1 TRP 209 11667 -61.7 -63.5 79 1.8 -61.7 215 68 330.9 330.9 292.0 331.0 0.04 WND 221 11321 -60.0 -60.8 90 0.9 -60.0 210 81 328.3 328.3 291.3 328.5 0.05 Sounding variables and indices 1000-500 mb thick: 5600.00 m Freezing level: 693.14 mb = 3120.53 m = 10237.85 ft Wetbulb zero: 697.60 mb = 3068.55 m = 10067.28 ft Precipitable water: 1.18 inches Sfc-500 mean rel hum: 83.31 % Est. max temperature: 23.71 C = 74.68 F Sfc-Lift cond lev (LCL): 897.77 mb = 991.56 m = 3253.11 ft T: 14.17 C 700-500 lapse rate: 6.05 C/km ThetaE index: 6.93 C Layer 978.0- 925.0 mb Conv cond level (CCL): 803.50 mb = 1913.47 m = 6277.72 ft Mean mixing ratio: 8.46 g/kg Conv temperature: 24.61 C = 76.31 F Cap Strength: 2.28 C Lifted Index: 1.32 C Risk: Showers probable Lifted Index @300 mb: 4.21 C Lifted Index @700 mb: 0.37 C Showalter Index: 1.70 C Risk: Showers probable Total Totals Index: 48.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 21.90 C K Index: 32.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 98.60 Risk: None Energy Index: 0.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.47 J/kg Max Up Vert Vel: 6.55 m/s Conv Inhibition (B-): 91.46 J/kg Cap Strength: 2.28 C Lift Cond Lev (LCL): 850.36 mb = 1448.47 m = 4752.13 ft Lev Free Conv (LFC): 685.36 mb = 3210.43 m = 10532.77 ft Equ Level (EL): 635.36 mb = 3811.90 m = 12506.09 ft B at Equ Level: 18.10 J/kg Max Parcel Lev (MPL): 595.36 mb = 4323.82 m = 14185.60 ft Wind level data Storm motion: 237 at 5 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 ---------------------------------------------------------- 0 981 227 150 1 -0.5 0.9 | 69 5 -4.6 -1.8 1 925 740 135 13 -9.2 9.2 | 116 15 -13.3 6.5 2 850 1452 200 7 2.4 6.6 | 157 4 -1.7 3.9 3 700 3041 290 7 6.6 -2.4 | 334 6 2.5 -5.0 4 500 5670 150 3 -1.5 2.6 | 89 6 -5.6 -0.1 5 400 7320 190 31 5.4 30.5 | 183 28 1.3 27.9 6 300 9330 195 48 12.4 46.4 | 191 44 8.3 43.7 7 250 10540 200 62 21.2 58.3 | 197 58 17.1 55.6 8 221 11321 210 81 40.5 70.1 | 208 77 36.4 67.5 9 209 11667 215 68 39.0 55.7 | 213 64 34.9 53.1 10 200 11940 215 50 28.7 41.0 | 213 46 24.6 38.3 11 150 13760 220 36 23.1 27.6 | 217 31 19.0 24.9 12 100 16350 245 36 32.6 15.2 | 246 31 28.5 12.6 Wind Parameters Mean winds (0-6000m): 207.1 at 6.5 knts Storm direction: 237.1 at 4.9 knts Shear (0-3000m) pos: 3.2 neg: 2.0 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): -102.1 deg Storm rel helicity (0-3000m) pos: 38.3 neg: -0.8 tot: 37.5 m^2/s^2 ave: 12.5 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.70 Bulk Shear: 7.95 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 ------------------------------------------------------------------------------- 500 136 7 104 9| 0.0 12.1 12.1| 10.9 0.0 10.9 21.9 0.48| 12.2 5.9 1000 146 9 118 10| 4.5 6.0 10.6| 28.9 0.0 28.9 28.9 0.55| 10.9 6.0 1500 158 8 125 9| 4.6 4.0 8.6| 32.1 0.0 32.1 21.4 0.53| 9.1 4.8 2000 173 8 136 7| 4.2 3.0 7.2| 34.1 0.0 34.1 17.0 0.58| 7.7 4.5 2500 186 8 147 6| 3.8 2.4 6.2| 36.4 0.0 36.4 14.5 0.61| 6.9 4.2 3000 198 8 160 5| 3.2 2.0 5.2| 38.3 -0.8 37.5 12.5 0.58| 6.3 3.6 4000 215 7 181 3| 2.4 2.2 4.6| 38.3 -2.4 35.9 9.0 0.42| 5.4 2.3 5000 216 7 177 3| 1.9 2.1 4.0| 38.3 -4.2 34.0 6.8 0.33| 4.8 1.6 6000 207 7 160 3| 1.2 1.8 3.0| 53.8 -5.7 48.1 8.0 0.37| 5.0 1.8 Wrote GIF file: /home/apache/climate/data/raob//UATT/skewt/UATT.skewt.20250507.12.gif