UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for WION... Searching the city database file for: WION ... Date:0000Z 26 APR 25 Station: WION WMO ident: 96147 Latitude: 3.95 Longitude: 108.38 Elevation: 2.00 ------------------------------------------------------------------------------- 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 1010 2 27.0 25.4 91 1.6 25.8 110 1 299.3 303.1 298.7 359.7 20.62 1 1009 14 28.0 26.3 91 1.7 26.7 110 1 300.4 304.4 299.6 364.7 21.81 2 1000 118 27.2 26.0 93 1.2 26.3 115 4 300.4 304.3 299.5 364.0 21.62 3 980 297 25.8 24.9 95 0.9 25.2 120 7 300.7 304.5 299.0 361.5 20.63 4 962 461 24.4 23.6 95 0.8 23.8 122 7 300.9 304.4 298.3 358.0 19.40 5 925 806 22.6 19.6 83 3.0 20.5 125 8 302.4 305.3 296.4 348.8 15.71 6 915 901 22.4 18.3 78 4.1 19.5 129 11 303.2 305.9 295.8 346.5 14.62 7 905 997 22.0 17.1 74 4.9 18.6 131 10 303.7 306.2 295.4 344.3 13.68 8 850 1540 19.2 15.8 81 3.4 16.9 140 7 306.3 308.8 295.8 346.5 13.40 9 814 1911 16.4 14.6 89 1.8 15.2 126 7 307.1 309.5 295.8 346.1 12.95 10 796 2102 16.0 13.0 82 3.0 14.0 104 6 308.6 310.9 295.4 344.8 11.91 11 735 2779 14.6 5.6 55 9.0 9.2 356 7 314.2 315.7 294.0 338.6 7.78 12 700 3190 11.2 5.2 67 6.0 7.6 295 6 314.9 316.4 294.3 339.8 7.95 13 624 4136 3.6 3.2 97 0.4 3.4 333 9 316.7 318.2 294.6 341.2 7.75 14 619 4202 3.0 2.7 98 0.3 2.8 336 9 316.8 318.2 294.4 340.5 7.54 15 562 4977 -2.5 -2.5 100 0.0 -2.5 18 11 319.1 320.2 293.7 337.4 5.67 16 542 5264 -3.5 -3.5 100 0.0 -3.5 34 11 321.3 322.3 294.1 339.0 5.46 17 525 5516 -4.3 -5.8 89 1.5 -5.0 48 12 323.3 324.2 294.0 338.8 4.73 18 510 5744 -4.7 -16.7 38 12.0 -9.1 61 13 325.5 325.9 292.4 332.4 2.03 19 500 5900 -5.9 -15.9 45 10.0 -9.6 70 13 325.8 326.3 292.6 333.4 2.21 20 482 6187 -7.3 -20.3 35 13.0 -11.6 64 15 327.6 327.9 292.6 333.1 1.58 21 445 6806 -11.1 -11.3 98 0.2 -11.2 88 13 330.3 331.1 295.0 342.7 3.63 22 435 6981 -11.3 -14.8 75 3.5 -12.6 100 11 332.2 332.8 294.8 341.9 2.79 23 400 7620 -16.3 -19.5 76 3.2 -17.3 145 5 333.8 334.2 294.6 341.0 2.04 24 389 7830 -16.7 -23.7 55 7.0 -18.7 131 5 336.0 336.2 294.6 341.2 1.45 25 356 8491 -20.3 -28.3 49 8.0 -22.2 86 6 339.7 340.0 295.2 343.6 1.04 TRP WND Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 587.91 mb = 4624.51 m = 15172.11 ft Wetbulb zero: 588.72 mb = 4604.11 m = 15105.17 ft Precipitable water: 2.30 inches Sfc-500 mean rel hum: 82.07 % Est. max temperature: 33.50 C = 92.31 F Sfc-Lift cond lev (LCL): 987.32 mb = 231.34 m = 758.97 ft T: 26.32 C 700-500 lapse rate: 6.31 C/km ThetaE index: 20.31 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 904.79 mb = 998.68 m = 3276.46 ft Mean mixing ratio: 18.66 g/kg Conv temperature: 31.42 C = 88.56 F Cap Strength: 0.59 C Lifted Index: -5.16 C Risk: Severe thunderstorms probable Lifted Index @700 mb: -1.07 C Showalter Index: -1.64 C Risk: Thunderstorms probable Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 21.70 C K Index: 34.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 216.60 Risk: None Energy Index: -2.56 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 974.29 J/kg Max Up Vert Vel: 44.14 m/s Conv Inhibition (B-): 10.94 J/kg Cap Strength: 0.61 C Lift Cond Lev (LCL): 936.43 mb = 698.11 m = 2290.35 ft Lev Free Conv (LFC): 851.43 mb = 1525.48 m = 5004.80 ft Equ Level (EL): 751.43 mb = 2591.27 m = 8501.44 ft B at Equ Level: 33.23 J/kg Wind level data Storm motion: 83 at 6 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 1010 2 110 1 -0.9 0.3 | 258 6 5.5 1.2 1 1000 118 115 4 -3.6 1.7 | 228 4 2.8 2.5 2 979 305 120 7 -6.1 3.5 | 185 4 0.4 4.3 3 925 806 125 8 -6.6 4.6 | 179 5 -0.1 5.4 4 914 914 130 11 -8.4 7.1 | 166 8 -2.0 7.9 5 850 1540 140 7 -4.5 5.4 | 197 6 1.9 6.2 6 822 1829 135 7 -4.9 4.9 | 194 6 1.5 5.8 7 793 2134 100 6 -5.9 1.0 | 196 2 0.5 1.9 8 765 2438 45 7 -4.9 -4.9 | 340 4 1.5 -4.1 9 700 3190 295 6 5.4 -2.5 | 278 12 11.9 -1.7 10 686 3353 295 9 8.2 -3.8 | 282 15 14.6 -3.0 11 612 4267 340 9 3.1 -8.5 | 309 12 9.5 -7.6 12 500 5900 70 13 -12.2 -4.4 | 58 7 -5.8 -3.6 13 469 6401 60 17 -14.7 -8.5 | 47 11 -8.3 -7.7 14 400 7620 145 5 -2.9 4.1 | 216 6 3.6 4.9 15 352 8534 80 6 -5.9 -1.0 | 293 1 0.5 -0.2 Wind Parameters Mean winds (0-6000m): 52.7 at 8.6 knts Storm direction: 82.7 at 6.5 knts Shear (0-3000m) pos: 1.1 neg: 2.3 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 34.0 deg Storm rel helicity (0-3000m) pos: 7.4 neg: -24.5 tot: -17.1 m^2/s^2 ave: -5.7 10^-3 m/s^2 rel: -0.23 Storm rel vorticity (0-3000m) horiz: 6.1 stream: -1.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 108.61 Bulk Shear: 8.97 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 ------------------------------------------------------------------------------- 500 119 6 203 4| 6.6 0.0 6.6| 0.0 -6.0 -6.0 -11.9 -0.85| 6.8 -5.7 1000 124 7 185 5| 4.9 0.0 4.9| 0.9 -8.7 -7.8 -7.8 -0.65| 5.4 -3.5 1500 128 8 183 6| 2.2 0.0 2.2| 6.8 -8.7 -1.8 -1.2 -0.26| 4.8 -1.3 2000 129 8 186 6| 1.6 0.8 2.4| 7.1 -9.6 -2.5 -1.2 -0.24| 4.4 -1.1 2500 121 7 182 5| 1.3 2.3 3.6| 7.4 -10.6 -3.2 -1.3 -0.08| 5.5 -0.4 3000 113 7 177 4| 1.1 2.3 3.4| 7.4 -24.5 -17.1 -5.7 -0.23| 6.1 -1.4 4000 101 7 159 2| 0.9 2.1 3.0| 27.5 -32.9 -5.4 -1.4 -0.12| 5.9 -0.7 5000 44 8 349 5| 1.6 1.7 3.2| 53.2 -32.9 20.3 4.1 0.06| 5.7 0.3 6000 53 9 6 4| 2.1 1.4 3.5| 74.1 -33.4 40.7 6.8 0.19| 5.7 1.1 Wrote GIF file: /home/apache/climate/data/raob//WION/skewt/WION.skewt.20250426.00.gif