UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050923.upa.cvt Date: 2300Z 9 MAY 25 Searching for VABB... Searching the city database file for: VABB ... Date:2300Z 9 MAY 25 Station: VABB WMO ident: 43003 Latitude: 19.12 Longitude: 72.85 Elevation: 14.00 ------------------------------------------------------------------------------- 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 14 26.6 24.9 90 1.7 25.3 0 0 299.2 302.9 298.3 358.0 20.08 1 1000 65 27.2 23.5 80 3.7 24.5 90 5 300.4 303.7 297.7 354.8 18.53 2 925 746 22.4 21.0 92 1.4 21.4 160 3 302.2 305.4 297.3 353.0 17.17 3 850 1485 18.4 16.3 88 2.1 17.0 260 5 305.4 308.0 296.0 346.9 13.85 4 700 3135 10.0 4.0 66 6.0 6.5 170 14 313.6 315.0 293.4 336.4 7.30 5 500 5840 -3.3 -9.3 63 6.0 -6.1 320 8 329.0 329.8 294.7 341.8 3.78 6 400 7580 -12.1 -28.1 25 16.0 -16.5 215 7 339.3 339.5 295.0 342.8 0.95 7 300 9710 -28.3 -49.3 12 21.0 -30.6 10 21 345.5 345.5 295.7 346.1 0.14 8 250 10990 -38.3 -70.3 2 32.0 -39.6 325 9 349.1 349.1 296.4 349.2 0.01 9 200 12480 -50.7 -68.7 10 18.0 -51.1 230 6 352.5 352.5 297.2 352.6 0.02 10 150 14300 -64.1 -83.1 6 19.0 -64.2 100 14 359.7 359.7 298.7 359.7 0.00 11 100 16680 -78.5 -89.5 15 11.0 -78.5 95 24 376.1 376.1 301.6 376.1 0.00 12 86 17534 -80.9 -89.9 21 9.0 -80.9 90 25 387.8 387.8 303.5 387.8 0.00 13 74 18377 -81.9 -89.9 24 8.0 -81.9 83 23 402.7 402.7 305.6 402.7 0.00 14 70 18690 -79.7 -89.7 18 10.0 -79.7 80 22 413.9 413.9 307.0 413.9 0.00 15 64 19202 -78.7 -89.7 15 11.0 -78.7 73 17 426.8 426.8 308.5 426.8 0.00 16 57 19873 -74.5 -88.5 10 14.0 -74.6 65 12 450.7 450.7 310.9 450.7 0.00 17 55 20084 -70.1 -88.1 5 18.0 -70.2 62 10 465.4 465.4 312.3 465.5 0.00 18 52 20422 -66.7 -88.7 3 22.0 -67.0 58 7 480.9 480.9 313.5 480.9 0.00 19 50 20660 -66.5 -89.5 3 23.0 -66.8 55 5 486.8 486.8 314.0 486.8 0.00 20 45 21297 -67.7 -95.7 1 28.0 -67.9 58 8 498.8 498.8 314.8 498.8 0.00 21 42 21718 -62.7 -95.7 0 33.0 -63.2 60 10 521.1 521.1 316.4 521.1 0.00 22 36 22676 -59.5 -93.5 0 34.0 -60.3 65 14 552.8 552.8 318.2 552.8 0.00 23 31 23628 -52.7 -88.7 1 36.0 -54.6 69 18 595.4 595.4 320.4 595.4 0.00 24 30 23840 -52.9 -88.9 1 36.0 -54.9 70 19 600.4 600.4 320.6 600.5 0.00 25 28 24286 -51.5 -87.5 1 36.0 -53.9 75 21 616.3 616.3 321.3 616.3 0.01 26 25 25017 -54.1 -89.1 1 35.0 -56.1 83 25 629.1 629.1 321.9 629.2 0.01 27 21 26149 -48.9 -85.9 1 37.0 -52.6 96 30 677.0 677.0 323.7 677.1 0.01 28 20 26470 -48.1 -85.1 1 37.0 -52.2 100 32 688.9 689.0 324.1 689.1 0.01 29 16 27944 -47.3 -84.3 1 37.0 -52.3 95 37 737.0 737.0 325.6 737.1 0.02 30 12 29879 -40.1 -79.1 1 39.0 -49.4 89 42 825.7 825.7 327.8 826.3 0.06 31 10 31120 -41.5 -80.5 1 39.0 -51.0 85 46 864.6 864.7 328.7 865.2 0.06 32 9.8 31257 -42.1 -80.1 1 38.0 -51.3 867.4 867.4 328.8 868.1 0.07 33 7.2 33388 -32.3 -73.3 1 41.0 -48.8 987.5 987.7 331.0 990.7 0.26 34 5.4 35432 -28.7 -70.7 1 42.0 -49.4 1088.2 1088.6 332.6 1095.2 0.51 TRP 86 17534 -80.9 -89.9 21 9.0 -80.9 90 25 387.8 387.8 303.5 387.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5775.00 m Freezing level: 549.62 mb = 5168.83 m = 16957.91 ft Wetbulb zero: 596.43 mb = 4422.23 m = 14508.46 ft Precipitable water: 2.21 inches Sfc-500 mean rel hum: 73.66 % Est. max temperature: 32.53 C = 90.55 F Sfc-Lift cond lev (LCL): 981.95 mb = 224.12 m = 735.30 ft T: 26.08 C 700-500 lapse rate: 4.92 C/km ThetaE index: 21.65 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 899.22 mb = 993.05 m = 3257.99 ft Mean mixing ratio: 17.71 g/kg Conv temperature: 30.65 C = 87.18 F Cap Strength: 0.80 C Lifted Index: -1.62 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.89 C Lifted Index @700 mb: -1.56 C Showalter Index: 0.78 C Risk: Thunderstorms probable Total Totals Index: 41.30 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 19.60 C K Index: 32.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 213.60 Risk: None Energy Index: -1.09 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 562.95 J/kg Max Up Vert Vel: 33.55 m/s Conv Inhibition (B-): 7.69 J/kg Cap Strength: 0.80 C Lift Cond Lev (LCL): 923.49 mb = 760.29 m = 2494.37 ft Lev Free Conv (LFC): 858.49 mb = 1398.16 m = 4587.07 ft Equ Level (EL): 188.49 mb = 12855.03 m = 42174.79 ft B at Equ Level: 554.64 J/kg Max Parcel Lev (MPL): 118.49 mb = 15684.21 m = 51456.77 ft Wind level data Storm motion: 207 at 5 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 14 0 0 -0.0 -0.0 | 27 5 -2.5 -4.9 1 1000 65 90 5 -5.0 0.0 | 57 9 -7.5 -4.9 2 973 305 150 7 -3.5 6.1 | 101 6 -6.0 1.2 3 925 746 160 3 -1.0 2.8 | 59 4 -3.5 -2.1 4 907 914 180 2 0.0 2.0 | 41 4 -2.5 -2.9 5 876 1219 260 4 3.9 0.7 | 341 4 1.5 -4.2 6 850 1485 260 5 4.9 0.9 | 329 5 2.4 -4.0 7 846 1524 260 5 4.9 0.9 | 329 5 2.4 -4.0 8 788 2134 185 2 0.2 2.0 | 38 4 -2.3 -2.9 9 760 2438 180 7 0.0 7.0 | 130 3 -2.5 2.1 10 733 2743 165 11 -2.8 10.6 | 137 8 -5.3 5.7 11 700 3135 170 14 -2.4 13.8 | 151 10 -4.9 8.9 12 632 3962 155 11 -4.6 10.0 | 125 9 -7.1 5.1 13 608 4267 160 10 -3.4 9.4 | 127 7 -5.9 4.5 14 543 5182 205 5 2.1 4.5 | 45 1 -0.4 -0.4 15 500 5840 320 8 5.1 -6.1 | 346 11 2.7 -11.0 16 484 6096 320 6 3.9 -4.6 | 352 10 1.4 -9.5 17 447 6706 330 9 4.5 -7.8 | 351 13 2.0 -12.7 18 400 7580 215 7 4.0 5.7 | 242 2 1.5 0.8 19 398 7620 220 8 5.1 6.1 | 245 3 2.7 1.2 20 382 7925 230 5 3.8 3.2 | 321 2 1.3 -1.7 21 352 8534 320 6 3.9 -4.6 | 352 10 1.4 -9.5 22 337 8839 25 5 -2.1 -4.5 | 26 10 -4.6 -9.4 23 311 9449 5 15 -1.3 -14.9 | 11 20 -3.8 -19.8 24 300 9710 10 21 -3.6 -20.7 | 13 26 -6.1 -25.6 25 298 9754 360 15 -0.0 -15.0 | 7 20 -2.5 -19.9 26 273 10363 355 13 1.1 -13.0 | 4 18 -1.4 -17.9 27 262 10668 5 10 -0.9 -10.0 | 13 15 -3.4 -14.9 28 251 10973 275 5 5.0 -0.4 | 335 6 2.5 -5.3 29 250 10990 325 9 5.2 -7.4 | 348 13 2.7 -12.3 30 239 11278 305 10 8.2 -5.7 | 332 12 5.7 -10.6 31 219 11887 275 8 8.0 -0.7 | 316 8 5.5 -5.6 32 209 12192 250 6 5.6 2.1 | 312 4 3.2 -2.9 33 200 12480 230 6 4.6 3.9 | 296 2 2.1 -1.0 34 199 12497 270 6 6.0 -0.0 | 324 6 3.5 -4.9 35 190 12802 195 8 2.1 7.7 | 172 3 -0.4 2.8 36 173 13411 215 10 5.7 8.2 | 225 5 3.3 3.3 37 165 13716 235 9 7.4 5.2 | 267 5 4.9 0.3 38 157 14021 100 2 -2.0 0.3 | 44 6 -4.5 -4.6 39 150 14300 100 14 -13.8 2.4 | 81 16 -16.3 -2.5 40 149 14326 95 9 -9.0 0.8 | 70 12 -11.5 -4.1 41 142 14630 100 16 -15.8 2.8 | 83 18 -18.2 -2.1 42 128 15240 135 19 -13.4 13.4 | 118 18 -15.9 8.5 43 100 16680 95 24 -23.9 2.1 | 84 27 -26.4 -2.8 44 99 16764 100 23 -22.7 4.0 | 88 25 -25.1 -0.9 45 86 17534 90 25 -25.0 0.0 | 80 28 -27.5 -4.9 46 70 18690 80 22 -21.7 -3.8 | 70 26 -24.2 -8.7 47 50 20660 55 5 -4.1 -2.9 | 40 10 -6.6 -7.8 48 30 23840 70 19 -17.9 -6.5 | 61 23 -20.3 -11.4 49 20 26470 100 32 -31.5 5.6 | 91 34 -34.0 0.7 50 10 31120 85 46 -45.8 -4.0 | 80 49 -48.3 -8.9 Wind Parameters Mean winds (0-6000m): 176.9 at 7.3 knts Storm direction: 206.9 at 5.5 knts Shear (0-3000m) pos: 0.9 neg: 2.4 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 120.3 deg Storm rel helicity (0-3000m) pos: 26.0 neg: -9.3 tot: 16.8 m^2/s^2 ave: 5.6 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 1.7 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 188.68 Bulk Shear: 2.98 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 ------------------------------------------------------------------------------- 500 136 6 83 6| 5.3 0.0 5.3| 16.6 -1.8 14.8 29.7 0.62| 13.2 8.2 1000 147 4 76 5| 1.4 0.0 1.4| 16.6 -6.0 10.7 10.7 0.23| 9.0 2.0 1500 175 4 78 3| 1.7 0.0 1.7| 16.6 -9.2 7.5 5.0 0.02| 7.5 0.2 2000 195 4 59 2| 1.3 1.1 2.4| 18.8 -9.2 9.7 4.8 0.13| 6.8 0.9 2500 191 4 65 2| 1.0 1.8 2.9| 22.5 -9.2 13.3 5.3 0.26| 6.9 1.8 3000 181 5 100 2| 0.9 2.4 3.3| 26.0 -9.3 16.8 5.6 0.26| 6.7 1.7 4000 172 7 123 4| 0.6 1.7 2.3| 27.4 -19.3 8.1 2.0 0.15| 5.7 0.9 5000 171 8 124 4| 1.2 1.3 2.5| 29.8 -19.4 10.4 2.1 0.15| 5.3 0.8 6000 177 7 130 4| 1.7 1.1 2.8| 43.3 -19.7 23.6 3.9 0.17| 5.8 1.0 Wrote GIF file: /home/apache/climate/data/raob//VABB/skewt/VABB.skewt.20250509.23.gif