UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for WIII... Searching the city database file for: WIII ... Date:1200Z 27 APR 25 Station: WIII WMO ident: 96749 Latitude: -6.12 Longitude: 106.65 Elevation: 8.00 ------------------------------------------------------------------------------- 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 1007 8 29.0 24.9 79 4.1 25.9 230 2 301.5 305.2 298.8 360.8 20.06 1 1000 73 29.0 24.7 78 4.3 25.8 335 2 302.1 305.8 299.0 361.3 19.96 2 949 539 24.6 23.4 93 1.2 23.8 20 9 302.2 305.8 298.7 359.8 19.44 3 925 765 24.0 19.0 74 5.0 20.5 30 9 303.8 306.6 296.4 348.8 15.12 4 922 793 24.0 18.0 69 6.0 19.8 29 8 304.1 306.8 295.8 346.5 14.23 5 869 1306 20.4 17.9 86 2.5 18.7 336 3 305.6 308.4 296.7 350.5 15.02 6 850 1496 19.4 16.7 84 2.7 17.5 0 0 306.5 309.1 296.4 349.2 14.21 7 789 2138 17.2 11.2 68 6.0 13.3 85 4 310.7 312.7 295.1 343.3 10.65 8 700 3154 11.2 3.2 58 8.0 6.6 130 16 314.9 316.2 293.4 336.6 6.90 9 550 5123 0.0 -16.0 29 16.0 -6.1 114 19 324.1 324.5 292.0 330.9 1.99 10 500 5880 -4.3 -25.3 18 21.0 -10.6 110 17 327.8 328.0 292.0 331.3 0.98 11 490 6040 -5.1 -30.1 12 25.0 -11.8 114 14 328.7 328.8 292.0 331.1 0.64 12 469 6384 -7.9 -32.9 11 25.0 -13.9 123 14 329.4 329.5 292.0 331.3 0.51 13 462 6501 -8.5 -23.5 29 15.0 -13.1 126 14 330.1 330.3 292.9 334.5 1.24 14 400 7610 -14.7 -34.7 16 20.0 -19.0 115 9 335.9 336.0 293.8 337.8 0.50 15 387 7859 -15.5 -37.5 13 22.0 -19.8 120 10 338.0 338.1 294.2 339.5 0.39 16 307 9564 -26.9 -46.9 13 20.0 -29.3 106 10 345.2 345.2 295.7 345.9 0.18 17 300 9730 -28.1 -50.1 10 22.0 -30.4 110 12 345.8 345.8 295.8 346.3 0.13 18 250 11010 -39.1 -52.1 24 13.0 -40.0 145 9 347.9 348.0 296.3 348.5 0.12 19 248 11065 -39.5 -51.5 27 12.0 -40.4 142 9 348.1 348.2 296.3 348.7 0.13 20 221 11844 -46.5 -60.5 19 14.0 -47.0 101 10 349.0 349.0 296.5 349.2 0.05 21 210 12181 -49.3 -63.3 18 14.0 -49.7 81 14 349.8 349.8 296.6 349.9 0.04 22 203 12403 -51.1 -59.1 38 8.0 -51.4 77 15 350.4 350.4 296.8 350.6 0.07 23 200 12500 -52.1 -59.1 43 7.0 -52.3 75 16 350.3 350.3 296.7 350.5 0.07 24 196 12630 -53.1 -59.1 48 6.0 -53.3 76 16 350.7 350.7 296.8 351.0 0.07 25 190 12829 -54.7 -63.7 32 9.0 -54.9 78 16 351.3 351.3 297.0 351.4 0.04 26 162 13823 -63.9 -69.9 44 6.0 -64.0 107 13 352.2 352.2 297.1 352.2 0.02 27 150 14290 -66.9 -73.9 37 7.0 -67.0 165 3 354.8 354.8 297.7 354.9 0.01 28 121 15558 -74.3 -84.3 20 10.0 -74.3 206 12 363.8 363.8 299.4 363.8 0.00 29 100 16640 -82.5 -88.5 35 6.0 -82.5 275 12 368.3 368.3 300.2 368.3 0.00 30 87 17421 -80.7 -87.7 30 7.0 -80.7 269 5 386.9 386.9 303.3 386.9 0.00 31 73 18405 -82.7 -89.7 29 7.0 -82.7 252 19 402.6 402.6 305.6 402.6 0.00 TRP 100 16640 -82.5 -88.5 35 6.0 -82.5 275 12 368.3 368.3 300.2 368.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5807.00 m Freezing level: 550.00 mb = 5123.35 m = 16808.67 ft Wetbulb zero: 622.35 mb = 4114.18 m = 13497.81 ft Precipitable water: 1.99 inches Sfc-500 mean rel hum: 56.67 % Est. max temperature: 33.60 C = 92.48 F Sfc-Lift cond lev (LCL): 949.47 mb = 534.53 m = 1753.69 ft T: 24.64 C 700-500 lapse rate: 5.69 C/km ThetaE index: 19.64 C Layer 850.0- 500.0 mb Conv cond level (CCL): 878.32 mb = 1213.68 m = 3981.84 ft Mean mixing ratio: 18.13 g/kg Conv temperature: 32.78 C = 91.00 F Cap Strength: 1.61 C Lifted Index: -3.59 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.16 C Lifted Index @700 mb: -1.12 C Showalter Index: -1.04 C Risk: Thunderstorms probable Total Totals Index: 44.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 21.00 C K Index: 32.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 217.40 Risk: None Energy Index: -3.40 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1462.13 J/kg Max Up Vert Vel: 54.08 m/s Conv Inhibition (B-): 33.98 J/kg Cap Strength: 1.61 C Lift Cond Lev (LCL): 911.22 mb = 895.17 m = 2936.88 ft Lev Free Conv (LFC): 756.22 mb = 2498.09 m = 8195.75 ft Equ Level (EL): 136.22 mb = 14858.63 m = 48748.19 ft B at Equ Level: 1434.10 J/kg Wind level data Storm motion: 143 at 9 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 1007 8 230 2 1.5 1.3 | 311 9 7.1 -6.2 1 1000 73 335 2 0.8 -1.8 | 326 11 6.4 -9.3 2 974 305 10 9 -1.6 -8.9 | 346 17 4.0 -16.3 3 925 765 30 9 -4.5 -7.8 | 356 15 1.0 -15.3 4 909 914 25 6 -2.5 -5.4 | 347 13 3.0 -12.9 5 878 1219 325 5 2.9 -4.1 | 324 14 8.4 -11.6 6 850 1496 0 0 -0.0 -0.0 | 323 9 5.5 -7.5 7 847 1524 0 0 -0.0 -0.0 | 323 9 5.5 -7.5 8 818 1829 175 3 -0.3 3.0 | 310 7 5.3 -4.5 9 789 2134 85 4 -4.0 -0.3 | 349 8 1.5 -7.8 10 761 2438 130 9 -6.9 5.8 | 39 2 -1.4 -1.7 11 734 2743 135 12 -8.5 8.5 | 109 3 -3.0 1.0 12 700 3154 130 16 -12.3 10.3 | 113 7 -6.7 2.8 13 566 4877 115 20 -18.1 8.5 | 95 13 -12.6 1.0 14 500 5880 110 17 -16.0 5.8 | 81 11 -10.5 -1.6 15 486 6096 115 13 -11.8 5.5 | 73 7 -6.3 -2.0 16 432 7010 140 15 -9.6 11.5 | 134 6 -4.1 4.0 17 400 7610 115 9 -8.2 3.8 | 36 5 -2.6 -3.7 18 399 7620 120 11 -9.5 5.5 | 64 4 -4.0 -2.0 19 368 8230 120 8 -6.9 4.0 | 22 4 -1.4 -3.5 20 339 8839 140 4 -2.6 3.1 | 326 5 3.0 -4.4 21 325 9144 95 5 -5.0 0.4 | 356 7 0.5 -7.0 22 300 9730 110 12 -11.3 4.1 | 60 7 -5.8 -3.4 23 299 9754 100 10 -9.8 1.7 | 37 7 -4.3 -5.7 24 262 10668 160 13 -4.4 12.2 | 193 5 1.1 4.8 25 250 11010 145 9 -5.2 7.4 | 283 0 0.4 -0.1 26 229 11582 115 8 -7.3 3.4 | 23 4 -1.7 -4.1 27 209 12192 80 14 -13.8 -2.4 | 40 13 -8.3 -9.9 28 200 12500 75 16 -15.5 -4.1 | 41 15 -9.9 -11.6 29 181 13106 80 16 -15.8 -2.8 | 45 14 -10.2 -10.2 30 164 13716 95 15 -14.9 1.3 | 57 11 -9.4 -6.1 31 150 14290 165 3 -0.8 2.9 | 314 7 4.7 -4.6 32 149 14326 65 8 -7.3 -3.4 | 9 11 -1.7 -10.8 33 141 14630 210 7 3.5 6.1 | 279 9 9.0 -1.4 34 134 14935 225 12 8.5 8.5 | 266 14 14.0 1.0 35 127 15240 230 17 13.0 10.9 | 259 19 18.5 3.5 36 121 15545 205 12 5.1 10.9 | 252 11 10.6 3.4 37 115 15850 90 2 -2.0 0.0 | 335 8 3.5 -7.5 38 109 16154 340 10 3.4 -9.4 | 332 19 8.9 -16.9 39 100 16640 275 12 12.0 -1.0 | 296 19 17.5 -8.5 40 98 16764 295 12 10.9 -5.1 | 307 21 16.4 -12.5 41 93 17069 225 9 6.4 6.4 | 275 12 11.9 -1.1 42 88 17374 270 3 3.0 -0.0 | 311 11 8.5 -7.5 43 83 17678 265 17 16.9 1.5 | 285 23 22.5 -6.0 44 75 18288 265 22 21.9 1.9 | 281 28 27.4 -5.5 45 71 18593 235 15 12.3 8.6 | 266 18 17.8 1.1 Wind Parameters Mean winds (0-6000m): 113.5 at 12.4 knts Storm direction: 143.5 at 9.3 knts Shear (0-3000m) pos: 2.6 neg: 1.5 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 161.7 deg Storm rel helicity (0-3000m) pos: 56.7 neg: -33.1 tot: 23.6 m^2/s^2 ave: 7.9 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 2.3 10^-3/s Energy-Hel index: 0.42 Bulk Rich Number: 46.83 Bulk Shear: 31.22 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 9 6 342 15| 11.1 0.0 11.1| 32.8 0.0 32.8 65.6 0.75| 12.7 9.4 1000 18 7 347 15| 5.5 1.9 7.4| 37.7 -13.7 24.1 24.1 0.36| 9.6 3.4 1500 10 6 342 14| 3.7 3.1 6.8| 39.6 -29.2 10.4 6.9 0.10| 9.4 1.0 2000 14 5 341 13| 2.8 2.3 5.1| 46.2 -33.1 13.1 6.5 0.12| 9.0 1.1 2500 36 5 348 12| 2.5 1.9 4.4| 55.1 -33.1 21.9 8.8 0.24| 9.1 2.2 3000 79 6 5 9| 2.6 1.5 4.2| 56.7 -33.1 23.6 7.9 0.27| 8.5 2.3 4000 111 9 34 5| 2.0 1.1 3.1| 56.7 -36.5 20.3 5.1 0.22| 6.9 1.5 5000 114 11 58 6| 1.6 0.8 2.4| 56.7 -42.6 14.2 2.8 0.17| 5.9 1.0 6000 113 12 67 6| 1.0 0.5 1.6| 56.7 -51.1 5.7 0.9 0.11| 5.4 0.6 Wrote GIF file: /home/apache/climate/data/raob//WIII/skewt/WIII.skewt.20250427.12.gif