UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101011.upa.cvt Date: 1100Z 10 OCT 25 Searching for VABB... Searching the city database file for: VABB ... Date:1100Z 10 OCT 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 31.8 20.8 52 11.0 23.9 315 4 304.4 307.3 296.8 350.8 15.55 1 1000 70 30.6 20.6 55 10.0 23.4 340 3 303.8 306.6 296.5 349.7 15.45 2 925 763 25.6 17.6 61 8.0 20.0 355 6 305.5 308.1 295.9 346.8 13.82 3 850 1499 19.2 14.9 76 4.3 16.3 155 2 306.3 308.6 295.3 344.2 12.64 4 700 3133 8.2 -0.8 53 9.0 3.5 250 6 311.6 312.5 291.0 327.7 5.16 5 500 5860 -5.5 -23.5 23 18.0 -11.1 280 18 326.3 326.6 291.8 330.4 1.15 6 400 7580 -14.1 -42.1 7 28.0 -19.1 255 22 336.7 336.7 293.7 337.6 0.24 7 300 9700 -28.7 -55.7 6 27.0 -31.0 230 14 344.9 344.9 295.6 345.2 0.07 8 250 10980 -39.7 -63.7 6 24.0 -40.8 225 17 347.0 347.0 296.0 347.2 0.03 9 200 12470 -52.5 -63.5 25 11.0 -52.8 235 21 349.6 349.6 296.6 349.8 0.04 10 150 14260 -67.9 -74.9 36 7.0 -67.9 190 2 353.1 353.1 297.3 353.2 0.01 11 100 16620 -79.7 -87.7 25 8.0 -79.7 50 38 373.7 373.7 301.2 373.7 0.00 12 99 16677 -79.9 -87.9 25 8.0 -79.9 50 39 374.4 374.4 301.4 374.4 0.00 13 84 17614 -79.1 -87.1 26 8.0 -79.1 74 30 394.1 394.1 304.4 394.1 0.00 14 80 17895 -75.9 -86.9 16 11.0 -75.9 81 27 406.2 406.2 306.0 406.2 0.00 15 72 18506 -75.9 -87.9 13 12.0 -75.9 96 21 418.6 418.6 307.6 418.6 0.00 16 70 18670 -74.1 -88.1 10 14.0 -74.2 100 19 425.9 425.9 308.4 425.9 0.00 17 64 19197 -70.5 -88.5 5 18.0 -70.6 101 20 444.8 444.8 310.4 444.8 0.00 18 53 20326 -67.3 -99.3 0 32.0 -67.5 104 22 476.9 476.9 313.2 476.9 0.00 19 51 20559 -64.5 -97.5 0 33.0 -64.8 105 23 488.7 488.7 314.1 488.7 0.00 20 50 20680 -65.3 -97.3 0 32.0 -65.6 105 23 489.6 489.6 314.2 489.6 0.00 21 46 21188 -66.3 -98.3 0 32.0 -66.6 106 25 499.0 499.0 314.9 499.0 0.00 22 30 23820 -60.3 -94.3 0 34.0 -61.2 110 35 580.3 580.3 319.7 580.3 0.00 23 27 24482 -59.3 -93.3 0 34.0 -60.4 98 34 600.8 600.8 320.6 600.8 0.00 24 23 25501 -54.9 -89.9 1 35.0 -56.9 81 33 641.9 642.0 322.4 642.0 0.01 25 22 25786 -55.9 -90.9 0 35.0 -57.8 76 33 647.2 647.2 322.6 647.2 0.00 26 20 26400 -52.1 -88.1 1 36.0 -55.0 65 32 676.7 676.7 323.7 676.8 0.01 27 17 27462 -47.9 -84.9 1 37.0 -52.5 722.4 722.4 325.1 722.5 0.02 28 14 28752 -44.7 -82.7 1 38.0 -51.2 774.5 774.5 326.6 774.7 0.03 29 13 29246 -46.9 -83.9 1 37.0 -52.8 783.4 783.4 326.8 783.7 0.03 TRP 99 16677 -79.9 -87.9 25 8.0 -79.9 50 39 374.4 374.4 301.4 374.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5790.00 m Freezing level: 580.29 mb = 4765.22 m = 15633.73 ft Wetbulb zero: 652.15 mb = 3706.89 m = 12161.57 ft Precipitable water: 1.67 inches Sfc-500 mean rel hum: 51.43 % Est. max temperature: 33.57 C = 92.43 F Sfc-Lift cond lev (LCL): 858.38 mb = 1413.63 m = 4637.85 ft T: 19.94 C 700-500 lapse rate: 5.02 C/km ThetaE index: 23.07 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 805.76 mb = 1948.81 m = 6393.67 ft Mean mixing ratio: 14.49 g/kg Conv temperature: 35.14 C = 95.24 F Cap Strength: 1.71 C Lifted Index: -1.86 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.75 C Lifted Index @700 mb: -1.84 C Showalter Index: -0.39 C Risk: Thunderstorms probable Total Totals Index: 45.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 20.40 C K Index: 30.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 200.80 Risk: None Energy Index: -2.64 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 298.50 J/kg Max Up Vert Vel: 24.43 m/s Conv Inhibition (B-): 51.14 J/kg Cap Strength: 1.71 C Lift Cond Lev (LCL): 840.62 mb = 1592.34 m = 5224.16 ft Lev Free Conv (LFC): 765.62 mb = 2378.84 m = 7804.49 ft Equ Level (EL): 345.62 mb = 8656.73 m = 28401.00 ft B at Equ Level: 298.07 J/kg Max Parcel Lev (MPL): 145.62 mb = 14432.31 m = 47349.51 ft Wind level data Storm motion: 296 at 7 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 14 315 4 2.8 -2.8 | 93 3 -3.4 0.1 1 1000 70 340 3 1.0 -2.8 | 92 5 -5.2 0.2 2 941 610 360 9 -0.0 -9.0 | 46 9 -6.2 -6.0 3 925 763 355 6 0.5 -6.0 | 62 6 -5.7 -3.0 4 909 914 10 4 -0.7 -3.9 | 82 7 -6.9 -1.0 5 850 1499 155 2 -0.8 1.8 | 124 9 -7.0 4.8 6 847 1524 155 2 -0.8 1.8 | 124 9 -7.0 4.8 7 817 1829 225 6 4.2 4.2 | 165 7 -2.0 7.2 8 700 3133 250 6 5.6 2.1 | 174 5 -0.6 5.0 9 632 3962 305 8 6.6 -4.6 | 347 2 0.4 -1.6 10 609 4267 280 8 7.9 -1.4 | 227 2 1.7 1.6 11 586 4572 255 12 11.6 3.1 | 222 8 5.4 6.1 12 544 5182 245 22 19.9 9.3 | 228 18 13.7 12.3 13 500 5860 280 18 17.7 -3.1 | 271 12 11.5 -0.1 14 466 6401 280 20 19.7 -3.5 | 272 14 13.5 -0.5 15 400 7580 255 22 21.3 5.7 | 240 17 15.1 8.7 16 300 9700 230 14 10.7 9.0 | 201 13 4.5 12.0 17 285 10058 220 11 7.1 8.4 | 184 11 0.9 11.4 18 273 10363 230 8 6.1 5.1 | 180 8 -0.1 8.1 19 250 10973 230 15 11.5 9.6 | 203 14 5.3 12.6 20 250 10980 225 17 12.0 12.0 | 201 16 5.8 15.0 21 200 12470 235 21 17.2 12.0 | 216 19 11.0 15.0 22 181 13106 230 17 13.0 10.9 | 206 15 6.8 13.9 23 164 13716 250 11 10.3 3.8 | 212 8 4.1 6.7 24 156 14021 255 8 7.7 2.1 | 197 5 1.5 5.0 25 150 14260 190 2 0.3 2.0 | 130 8 -5.8 4.9 26 148 14326 235 7 5.7 4.0 | 176 7 -0.5 7.0 27 141 14630 160 5 -1.7 4.7 | 134 11 -7.9 7.7 28 134 14935 25 11 -4.6 -10.0 | 57 13 -10.8 -7.0 29 114 15850 70 28 -26.3 -9.6 | 79 33 -32.5 -6.6 30 100 16620 50 38 -29.1 -24.4 | 59 41 -35.3 -21.4 31 99 16677 50 39 -29.9 -25.1 | 59 42 -36.1 -22.1 32 70 18670 100 19 -18.7 3.3 | 104 26 -24.9 6.3 33 50 20680 105 23 -22.2 6.0 | 107 30 -28.4 8.9 34 30 23820 110 35 -32.9 12.0 | 111 42 -39.1 14.9 35 20 26400 65 32 -29.0 -13.5 | 73 37 -35.2 -10.5 Wind Parameters Mean winds (0-6000m): 265.7 at 9.2 knts Storm direction: 295.7 at 6.9 knts Shear (0-3000m) pos: 1.0 neg: 0.0 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 80.5 deg Storm rel helicity (0-3000m) pos: 38.4 neg: -7.1 tot: 31.3 m^2/s^2 ave: 10.4 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 2.3 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 22.04 Bulk Shear: 13.55 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 ------------------------------------------------------------------------------- 500 350 5 67 6| 5.8 0.0 5.8| 0.0 -6.2 -6.2 -12.4 -0.65| 6.7 -4.3 1000 357 6 65 7| 2.5 0.0 2.5| 10.3 -7.1 3.2 3.2 0.06| 7.5 0.4 1500 1 5 74 6| 2.0 0.0 2.0| 23.6 -7.1 16.5 11.0 0.31| 7.1 2.2 2000 343 5 72 5| 1.8 0.0 1.8| 37.2 -7.1 30.1 15.1 0.46| 7.0 3.2 2500 302 5 101 2| 1.3 0.0 1.3| 38.0 -7.1 30.9 12.3 0.46| 5.8 2.7 3000 277 5 155 3| 1.0 0.0 1.0| 38.4 -7.1 31.3 10.4 0.45| 5.0 2.3 4000 278 6 164 2| 0.5 0.0 0.5| 40.8 -7.2 33.6 8.4 0.48| 4.7 2.2 5000 270 7 194 3| 0.4 1.6 2.1| 43.7 -9.1 34.6 6.9 0.29| 5.4 1.6 6000 266 9 219 5| 1.1 1.4 2.4| 86.2 -9.2 77.0 12.8 0.38| 5.8 2.2 Wrote GIF file: /home/apache/climate/data/raob//VABB/skewt/VABB.skewt.20251010.11.gif