UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042423.upa.cvt Date: 2300Z 24 APR 25 Searching for LH843... Searching the city database file for: LH843 ... Date:2300Z 24 APR 25 Station: LH843 WMO ident: 12843 Latitude: 47.43 Longitude: 19.18 ------------------------------------------------------------------------------- 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 85 270 5 SFC 993 144 14.0 13.7 98 0.3 13.8 270 5 287.7 289.5 287.2 315.5 9.96 2 925 742 12.8 7.8 72 5.0 10.0 40 9 292.4 293.7 286.4 313.0 7.19 3 909 889 12.4 4.4 58 8.0 8.1 43 9 293.4 294.5 285.4 310.2 5.77 4 850 1448 8.2 3.2 71 5.0 5.6 55 7 294.7 295.8 285.8 311.3 5.67 5 790 2048 3.4 2.7 95 0.7 3.1 83 10 295.8 296.9 286.4 313.1 5.89 6 780 2152 3.0 3.0 100 0.0 3.0 88 11 296.5 297.6 286.9 314.4 6.10 7 700 3022 -1.7 -3.1 90 1.4 -2.3 130 15 300.6 301.4 286.6 313.7 4.35 8 618 4003 -8.1 -9.0 93 0.9 -8.5 145 12 304.2 304.7 286.7 313.9 3.13 9 616 4028 -7.5 -11.8 71 4.3 -9.1 145 12 305.1 305.6 286.4 313.0 2.51 10 602 4207 -9.3 -9.9 95 0.6 -9.5 148 11 305.1 305.6 286.9 314.4 2.99 11 583 4455 -10.7 -14.1 76 3.4 -11.8 152 11 306.2 306.7 286.5 313.2 2.20 12 500 5620 -18.5 -20.3 86 1.8 -19.0 170 7 310.5 310.8 287.2 315.5 1.52 13 476 5986 -20.3 -22.5 83 2.2 -20.8 171 9 312.7 312.9 287.8 317.1 1.32 14 400 7250 -30.1 -33.1 75 3.0 -30.5 175 17 315.9 316.0 288.1 317.9 0.59 15 342 8342 -40.1 -42.4 79 2.3 -40.3 180 12 316.8 316.8 288.0 317.7 0.27 16 300 9220 -48.3 -52.4 62 4.1 -48.4 185 7 317.3 317.3 288.0 317.7 0.10 17 285 9555 -51.7 -56.4 57 4.7 -51.8 184 10 317.1 317.1 287.9 317.3 0.06 18 279 9692 -52.9 -57.6 57 4.7 -53.0 183 11 317.3 317.3 287.9 317.5 0.06 19 270 9902 -55.1 -58.4 67 3.3 -55.2 182 13 317.1 317.1 287.9 317.3 0.05 20 250 10390 -58.1 -65.1 40 7.0 -58.2 180 17 319.7 319.7 288.6 319.8 0.02 21 237 10724 -60.9 -66.9 45 6.0 -61.0 320.4 320.4 288.9 320.5 0.02 22 234 10803 -60.9 -67.9 39 7.0 -61.0 321.6 321.6 289.2 321.6 0.02 23 220 11185 -63.3 -67.8 54 4.5 -63.3 230 17 323.6 323.6 289.9 323.7 0.02 24 203 11685 -58.5 -81.5 4 23.0 -58.7 338.7 338.7 294.0 338.7 0.00 TRP 220 11185 -63.3 -67.8 54 4.5 -63.3 230 17 323.6 323.6 289.9 323.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5535.00 m Freezing level: 728.94 mb = 2707.15 m = 8881.61 ft Wetbulb zero: 734.87 mb = 2630.97 m = 8631.69 ft Precipitable water: 1.01 inches Sfc-500 mean rel hum: 84.30 % Est. max temperature: 21.12 C = 70.02 F Sfc-Lift cond lev (LCL): 988.70 mb = 180.85 m = 593.35 ft T: 13.93 C 700-500 lapse rate: 6.47 C/km ThetaE index: 5.34 C Layer 925.0- 850.0 mb Conv cond level (CCL): 841.09 mb = 1534.35 m = 5033.88 ft Mean mixing ratio: 7.76 g/kg Conv temperature: 21.16 C = 70.09 F Cap Strength: 2.67 C Lifted Index: 1.81 C Risk: Showers probable Lifted Index @300 mb: 3.18 C Lifted Index @700 mb: 0.86 C Showalter Index: 3.01 C Risk: None Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 21.70 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 59.40 Risk: None Energy Index: 0.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.00 J/kg Max Up Vert Vel: 6.63 m/s Conv Inhibition (B-): 1186.44 J/kg Cap Strength: 2.67 C Lift Cond Lev (LCL): 888.81 mb = 1075.83 m = 3529.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 156 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 ---------------------------------------------------------- 0 993 144 270 5 5.0 -0.0 | 310 11 8.1 -6.9 1 925 742 40 9 -5.8 -6.9 | 11 14 -2.7 -13.8 2 850 1448 55 7 -5.7 -4.0 | 14 11 -2.6 -10.9 3 700 3022 130 15 -11.5 9.6 | 108 9 -8.4 2.7 4 500 5620 170 7 -1.2 6.9 | 270 2 1.9 0.0 5 400 7250 175 17 -1.5 16.9 | 189 10 1.6 10.0 6 300 9220 185 7 0.6 7.0 | 269 4 3.7 0.1 7 250 10390 180 17 0.0 17.0 | 197 11 3.1 10.1 Wind Parameters Mean winds (0-6000m): 125.8 at 10.1 knts Storm direction: 155.8 at 7.6 knts Shear (0-3000m) pos: 3.2 neg: 0.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 159.8 deg Storm rel helicity (0-3000m) pos: 100.4 neg: 0.0 tot: 100.4 m^2/s^2 ave: 33.5 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 5.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.69 Bulk Shear: 31.66 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 ------------------------------------------------------------------------------- 500 352 7 343 14| 11.3 0.0 11.3| 42.7 0.0 42.7 85.4 0.89| 13.4 12.0 1000 30 8 3 13| 6.2 0.0 6.2| 56.3 0.0 56.3 56.3 0.85| 9.3 7.9 1500 40 8 8 13| 4.4 0.0 4.4| 61.4 0.0 61.4 40.9 0.82| 7.1 5.8 2000 53 8 16 12| 4.0 0.0 4.0| 74.4 0.0 74.4 37.2 0.85| 6.5 5.5 2500 70 9 28 11| 3.7 0.0 3.7| 88.4 0.0 88.4 35.4 0.87| 6.4 5.5 3000 89 10 43 10| 3.2 0.0 3.2|100.4 0.0 100.4 33.5 0.88| 6.2 5.5 4000 108 11 62 8| 1.9 0.0 1.9|104.2 0.0 104.2 26.1 0.84| 5.3 4.4 5000 118 10 73 6| 1.1 0.0 1.1|105.9 0.0 105.9 21.2 0.82| 4.6 3.8 6000 126 10 79 5| 1.0 0.0 1.0|106.5 -1.5 105.0 17.5 0.73| 4.3 3.1 Wrote GIF file: /home/apache/climate/data/raob//LH843/skewt/LH843.skewt.20250424.23.gif