UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for UUOO... Searching the city database file for: UUOO ... Date:1200Z 23 APR 25 Station: UUOO WMO ident: 34122 Latitude: 51.70 Longitude: 39.17 Elevation: 154.00 ------------------------------------------------------------------------------- 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 1002 154 26.4 5.4 26 21.0 14.4 135 3 299.4 300.4 287.5 316.1 5.61 1 1000 122 26.2 4.2 24 22.0 13.8 130 3 299.4 300.3 287.0 314.8 5.17 2 928 770 19.2 -0.8 26 20.0 9.1 96 3 298.7 299.4 285.4 310.3 3.88 3 925 798 19.2 -0.8 26 20.0 9.1 95 3 298.9 299.7 285.5 310.7 3.90 4 868 1339 15.4 -1.6 31 17.0 6.9 65 5 300.5 301.2 286.1 312.3 3.91 5 850 1516 13.4 -2.6 33 16.0 5.6 55 5 300.2 300.9 285.8 311.4 3.71 6 736 2698 0.0 -10.0 47 10.0 -3.8 36 8 298.2 298.6 283.7 305.6 2.43 7 700 3098 -2.9 -10.9 54 8.0 -5.8 30 9 299.3 299.7 284.0 306.6 2.38 8 598 4317 -14.1 -21.1 55 7.0 -15.8 37 15 300.1 300.3 283.0 303.9 1.19 9 589 4432 -13.3 -20.3 56 7.0 -15.1 38 15 302.3 302.6 284.0 306.5 1.29 10 530 5228 -17.7 -31.7 28 14.0 -20.1 42 19 306.3 306.4 284.6 308.0 0.51 11 500 5660 -21.3 -38.3 20 17.0 -23.5 45 21 307.1 307.1 284.6 308.1 0.28 12 499 5675 -21.5 -38.5 20 17.0 -23.7 45 21 307.0 307.1 284.5 308.0 0.27 13 400 7260 -34.7 -51.7 16 17.0 -35.7 45 25 309.9 309.9 285.4 310.2 0.08 14 369 7815 -39.5 -57.5 13 18.0 -40.2 45 24 310.7 310.7 285.7 310.9 0.04 15 318 8816 -45.5 -63.5 11 18.0 -46.0 45 23 315.9 315.9 287.4 316.0 0.02 16 317 8837 -46.7 -64.7 11 18.0 -47.1 45 23 314.5 314.5 286.9 314.6 0.02 17 300 9200 -48.5 -67.5 9 19.0 -48.8 45 23 317.0 317.0 287.8 317.1 0.01 18 284 9560 -49.9 -68.9 9 19.0 -50.2 320.0 320.0 288.8 320.0 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5538.00 m Freezing level: 736.00 mb = 2698.30 m = 8852.58 ft Wetbulb zero: 781.79 mb = 2202.82 m = 7227.00 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 40.36 % Est. max temperature: 27.24 C = 81.03 F Sfc-Lift cond lev (LCL): 735.19 mb = 2707.06 m = 8881.33 ft T: -0.06 C 700-500 lapse rate: 7.18 C/km ThetaE index: 6.72 C Layer 850.0- 700.0 mb Conv cond level (CCL): 698.31 mb = 3116.75 m = 10225.42 ft Mean mixing ratio: 4.37 g/kg Conv temperature: 26.31 C = 79.36 F Cap Strength: 0.19 C Lifted Index: -0.34 C Risk: Thunderstorms probable Lifted Index @300 mb: 3.69 C Lifted Index @700 mb: 0.19 C Showalter Index: 0.13 C Risk: Thunderstorms probable Total Totals Index: 53.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 34.70 C Cross Totals Index: 18.70 C K Index: 24.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 119.00 Risk: None Energy Index: -0.72 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 144.95 J/kg Max Up Vert Vel: 17.03 m/s Conv Inhibition (B-): 23.83 J/kg Cap Strength: 1.35 C Lift Cond Lev (LCL): 700.44 mb = 3092.97 m = 10147.41 ft Lev Free Conv (LFC): 685.44 mb = 3260.68 m = 10697.63 ft Equ Level (EL): 365.44 mb = 7880.55 m = 25854.49 ft B at Equ Level: 144.08 J/kg Max Parcel Lev (MPL): 295.44 mb = 9300.43 m = 30512.86 ft Wind level data Storm motion: 74 at 8 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 1002 154 135 3 -2.1 2.1 | 233 7 5.8 4.5 1 1000 122 130 3 -2.3 1.9 | 233 7 5.7 4.3 2 925 798 95 3 -3.0 0.3 | 242 6 5.0 2.6 3 850 1516 55 5 -4.1 -2.9 | 278 4 3.9 -0.5 4 700 3098 30 9 -4.5 -7.8 | 327 6 3.5 -5.4 5 500 5660 45 21 -14.8 -14.8 | 29 14 -6.9 -12.5 6 400 7260 45 25 -17.7 -17.7 | 32 18 -9.7 -15.3 7 300 9200 45 23 -16.3 -16.3 | 31 16 -8.3 -13.9 Wind Parameters Mean winds (0-6000m): 43.6 at 11.1 knts Storm direction: 73.6 at 8.3 knts Shear (0-3000m) pos: 0.0 neg: 1.7 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 96.6 deg Storm rel helicity (0-3000m) pos: 9.2 neg: 0.0 tot: 9.2 m^2/s^2 ave: 3.1 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 1.8 stream: 1.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 9.84 Bulk Shear: 14.73 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 ------------------------------------------------------------------------------- 500 116 3 235 6| 0.0 1.4 1.4| 1.1 0.0 1.1 2.3 0.50| 1.4 0.7 1000 101 3 239 6| 0.0 1.7 1.7| 2.6 0.0 2.6 2.6 0.55| 1.7 0.9 1500 82 4 247 5| 0.0 1.9 1.9| 4.9 0.0 4.9 3.3 0.71| 1.9 1.4 2000 69 4 258 4| 0.0 1.8 1.8| 6.4 0.0 6.4 3.2 0.77| 1.8 1.4 2500 59 5 272 4| 0.0 1.7 1.7| 7.8 0.0 7.8 3.1 0.76| 1.8 1.4 3000 51 6 287 4| 0.0 1.7 1.7| 9.2 0.0 9.2 3.1 0.72| 1.8 1.3 4000 43 7 311 4| 0.6 1.3 1.9| 17.6 0.0 17.6 4.4 0.77| 2.0 1.5 5000 42 9 336 5| 1.0 1.0 2.0| 27.6 0.0 27.6 5.5 0.76| 2.1 1.6 6000 44 11 357 6| 1.2 0.9 2.0| 34.9 0.0 34.9 5.8 0.72| 2.1 1.5 Wrote GIF file: /home/apache/climate/data/raob//UUOO/skewt/UUOO.skewt.20250423.12.gif