UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for ULOL... Searching the city database file for: ULOL ... Date:1200Z 1 MAY 25 Station: ULOL WMO ident: 26477 Latitude: 56.38 Longitude: 30.60 Elevation: 98.00 ------------------------------------------------------------------------------- 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 1006 98 4.2 -0.2 73 4.4 2.3 10 7 276.9 277.5 275.2 287.2 3.74 1 1000 151 5.4 -1.6 61 7.0 2.5 10 9 278.5 279.1 275.6 288.0 3.40 2 936 685 0.0 -4.3 73 4.3 -1.6 18 26 278.4 278.9 274.9 286.6 2.96 3 925 780 0.0 -4.9 70 4.9 -1.9 20 29 279.3 279.8 275.3 287.4 2.87 4 902 981 -0.7 -7.7 59 7.0 -3.2 16 30 280.6 281.0 275.3 287.4 2.37 5 897 1026 -1.3 -8.3 59 7.0 -3.7 15 30 280.4 280.8 275.0 286.9 2.27 6 850 1451 -5.3 -9.7 71 4.4 -6.7 5 31 280.6 281.0 275.0 286.8 2.15 7 828 1656 -7.1 -10.6 76 3.5 -8.2 6 29 280.8 281.2 274.9 286.7 2.06 8 786 2062 -6.9 -8.3 90 1.4 -7.4 9 26 285.2 285.7 278.0 292.7 2.60 9 780 2122 -7.3 -8.7 90 1.4 -7.8 9 26 285.4 285.9 278.0 292.8 2.54 10 754 2385 -8.5 -12.4 73 3.9 -9.7 11 24 286.9 287.3 278.0 292.7 1.95 11 748 2447 -9.5 -13.4 73 3.9 -10.6 12 23 286.5 286.8 277.6 291.9 1.82 12 738 2551 -10.9 -22.9 37 12.0 -13.5 12 22 286.1 286.2 275.9 288.6 0.82 13 733 2603 -10.7 -22.7 37 12.0 -13.3 13 22 286.8 287.0 276.3 289.4 0.84 14 713 2816 -9.5 -14.0 70 4.5 -10.8 14 20 290.4 290.8 279.5 295.9 1.81 15 708 2870 -9.7 -14.1 70 4.4 -11.0 14 20 290.8 291.1 279.7 296.3 1.81 16 700 2958 -10.1 -14.3 71 4.2 -11.3 15 19 291.3 291.6 279.9 296.7 1.80 17 572 4481 -20.3 -27.3 54 7.0 -21.5 3 24 296.7 296.8 280.8 299.0 0.71 18 500 5460 -28.5 -38.5 38 10.0 -29.5 355 27 298.3 298.3 281.0 299.2 0.27 19 469 5916 -32.3 -41.3 40 9.0 -33.0 354 27 299.1 299.1 281.3 299.8 0.22 20 400 7020 -40.5 -51.5 30 11.0 -41.0 350 27 302.4 302.4 282.4 302.7 0.08 21 368 7583 -43.9 -54.9 29 11.0 -44.3 355 25 305.1 305.1 283.5 305.3 0.06 22 300 8950 -44.3 -66.3 7 22.0 -44.9 340 31 322.9 322.9 289.7 323.0 0.02 23 288 9223 -44.3 -67.3 6 23.0 -44.9 336 30 326.7 326.7 290.8 326.8 0.02 24 250 10170 -44.1 -68.1 5 24.0 -44.8 320 27 340.5 340.5 294.4 340.6 0.02 25 200 11660 -44.9 -68.9 5 24.0 -45.7 315 27 361.7 361.7 299.0 361.8 0.02 26 150 13580 -47.5 -70.5 5 23.0 -48.3 295 25 388.2 388.2 303.5 388.3 0.02 27 114 15383 -47.9 -70.9 5 23.0 -48.9 298 21 419.2 419.2 307.6 419.3 0.02 28 100 16240 -49.7 -72.7 5 23.0 -50.6 300 19 431.7 431.7 309.0 431.8 0.02 29 80 17697 -51.9 -73.9 5 22.0 -52.8 287 18 455.6 455.6 311.4 455.7 0.02 30 70 18570 -49.1 -72.1 5 23.0 -50.4 280 17 479.3 479.4 313.4 479.5 0.03 31 69 18664 -49.1 -72.1 5 23.0 -50.4 280 17 481.3 481.3 313.5 481.5 0.03 32 50 20760 -50.3 -73.3 5 23.0 -51.9 275 13 524.9 524.9 316.6 525.2 0.04 33 45 21449 -50.9 -72.9 6 22.0 -52.5 268 13 539.5 539.6 317.5 539.8 0.04 34 30 24120 -46.9 -69.9 6 23.0 -50.1 240 11 616.8 616.8 321.4 617.6 0.10 35 27 24823 -43.5 -67.5 5 24.0 -48.0 645.2 645.3 322.6 646.5 0.16 36 23 25900 -44.5 -68.5 5 24.0 -49.1 672.5 672.6 323.6 673.9 0.16 TRP 368 7583 -43.9 -54.9 29 11.0 -44.3 355 25 305.1 305.1 283.5 305.3 0.06 WND Sounding variables and indices 1000-500 mb thick: 5309.00 m Freezing level: 925.00 mb = 780.00 m = 2559.02 ft Wetbulb zero: 961.29 mb = 469.98 m = 1541.92 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 62.76 % Est. max temperature: 7.91 C = 46.23 F Sfc-Lift cond lev (LCL): 939.90 mb = 651.85 m = 2138.60 ft T: 0.34 C 700-500 lapse rate: 7.35 C/km ThetaE index: 4.20 C Layer 754.0- 733.0 mb Conv cond level (CCL): 852.29 mb = 1429.69 m = 4690.52 ft Mean mixing ratio: 3.07 g/kg Conv temperature: 7.92 C = 46.25 F Cap Strength: 9.50 C Lifted Index: 9.74 C Risk: None Lifted Index @300 mb: 25.29 C Lifted Index @700 mb: 7.34 C Showalter Index: 10.18 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 18.80 C K Index: 9.30 Risk: None Sweat Index: 89.00 Risk: None Energy Index: 2.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.06 J/kg Max Up Vert Vel: 3.76 m/s Conv Inhibition (B-): 53585.41 J/kg Cap Strength: 9.74 C Lift Cond Lev (LCL): 876.29 mb = 1210.16 m = 3970.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 36 at 18 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 98 10 7 -1.2 -6.9 | 230 12 9.4 7.8 1 1000 151 10 9 -1.6 -8.9 | 237 11 9.1 5.8 2 925 780 20 29 -9.9 -27.3 | 357 13 0.7 -12.6 3 850 1451 5 31 -2.7 -30.9 | 334 18 7.9 -16.2 4 700 2958 15 19 -4.9 -18.4 | 303 7 5.7 -3.7 5 500 5460 355 27 2.4 -26.9 | 313 18 13.0 -12.2 6 400 7020 350 27 4.7 -26.6 | 308 19 15.3 -11.9 7 368 7583 355 25 2.2 -24.9 | 309 16 12.8 -10.2 8 300 8950 340 31 10.6 -29.1 | 304 26 21.2 -14.4 9 250 10170 320 27 17.4 -20.7 | 282 29 28.0 -6.0 10 200 11660 315 27 19.1 -19.1 | 278 30 29.7 -4.4 11 150 13580 295 25 22.7 -10.6 | 263 34 33.3 4.1 12 100 16240 300 19 16.5 -9.5 | 259 28 27.1 5.2 13 70 18570 280 17 16.7 -3.0 | 247 30 27.4 11.7 14 50 20760 275 13 13.0 -1.1 | 240 27 23.6 13.6 15 30 24120 240 11 9.5 5.5 | 225 29 20.2 20.2 Wind Parameters Mean winds (0-6000m): 5.9 at 24.2 knts Storm direction: 35.9 at 18.1 knts Shear (0-3000m) pos: 1.5 neg: 1.4 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 74.7 deg Storm rel helicity (0-3000m) pos: 41.4 neg: -37.8 tot: 3.6 m^2/s^2 ave: 1.2 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.61 Bulk Shear: 11.59 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 15 15 271 7| 16.8 0.0 16.8| 30.1 0.0 30.1 60.2 0.87| 17.0 14.7 1000 17 22 325 7| 8.4 3.6 12.0| 41.0 -9.9 31.1 31.1 0.60| 13.4 8.1 1500 13 25 332 11| 5.6 2.9 8.5| 41.0 -24.3 16.7 11.1 0.40| 10.7 4.2 2000 12 25 332 12| 3.3 2.1 5.5| 41.0 -28.3 12.8 6.4 0.32| 9.1 2.9 2500 11 25 330 12| 2.1 1.7 3.8| 41.0 -33.6 7.4 3.0 0.24| 8.1 1.9 3000 11 24 328 11| 1.5 1.4 2.9| 41.4 -37.8 3.6 1.2 0.18| 7.3 1.3 4000 11 24 324 10| 1.1 1.6 2.7| 44.4 -37.8 6.6 1.7 0.19| 6.1 1.1 5000 9 24 321 11| 0.9 1.8 2.6| 45.0 -38.1 6.9 1.4 0.17| 5.3 0.9 6000 6 24 319 12| 0.7 1.7 2.4| 45.0 -42.4 2.6 0.4 0.15| 4.7 0.7 Wrote GIF file: /home/apache/climate/data/raob//ULOL/skewt/ULOL.skewt.20250501.12.gif