UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122923.upa.cvt Date: 2300Z 29 DEC 25 Searching for VABB... Searching the city database file for: VABB ... Date:2300Z 29 DEC 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 1011 14 17.6 15.1 85 2.5 16.0 0 0 289.8 291.7 288.8 320.0 10.73 1 1000 107 23.8 9.8 41 14.0 15.3 15 4 297.0 298.3 288.5 319.2 7.62 2 925 786 21.4 7.4 40 14.0 13.1 50 5 301.2 302.5 289.3 322.0 6.99 3 850 1511 15.2 4.2 48 11.0 9.0 175 8 302.1 303.2 288.8 320.3 6.09 4 700 3146 10.8 250 13 314.4 5 500 5860 -7.3 -30.3 14 23.0 -13.0 275 26 324.1 324.3 290.7 326.4 0.62 6 403 7485 -23.1 -34.1 36 11.0 -24.9 275 30 324.3 324.4 290.6 326.2 0.53 7 400 7540 -23.1 -37.1 27 14.0 -25.2 280 33 325.0 325.0 290.7 326.4 0.40 8 346 8616 -25.9 -49.0 10 23.1 -28.4 290 65 334.9 334.9 293.2 335.4 0.13 9 300 9660 -28.7 -60.7 3 32.0 -31.1 285 54 344.9 344.9 295.6 345.1 0.04 10 250 10930 -39.9 -63.9 6 24.0 -40.9 295 49 346.7 346.8 295.9 346.9 0.03 11 200 12410 -51.5 -70.5 9 19.0 -51.9 315 61 351.2 351.2 296.9 351.3 0.01 12 150 14210 -66.1 -81.1 11 15.0 -66.2 295 35 356.2 356.2 298.0 356.2 0.00 13 100 16580 -80.9 -91.9 14 11.0 -80.9 265 22 371.4 371.4 300.8 371.4 0.00 TRP 403 7485 -23.1 -34.1 36 11.0 -24.9 275 30 324.3 324.4 290.6 326.2 0.53 WND 346 8616 -25.9 -49.0 10 23.1 -28.4 290 65 334.9 334.9 293.2 335.4 0.13 Sounding variables and indices 1000-500 mb thick: 5753.00 m Freezing level: 580.66 mb = 4765.40 m = 15634.34 ft Wetbulb zero: 706.72 mb = 3065.59 m = 10057.59 ft Precipitable water: 0.95 inches Sfc-500 mean rel hum: 43.78 % Est. max temperature: 29.74 C = 85.53 F Sfc-Lift cond lev (LCL): 974.26 mb = 334.13 m = 1096.22 ft T: 23.00 C 700-500 lapse rate: 6.67 C/km ThetaE index: 1.68 C Layer 850.0- 700.0 mb Conv cond level (CCL): 593.55 mb = 4476.50 m = 14686.51 ft Mean mixing ratio: 7.44 g/kg Conv temperature: 47.19 C = 116.94 F Cap Strength: 10.08 C Lifted Index: 8.71 C Risk: None Lifted Index @300 mb: 17.69 C Lifted Index @700 mb: 10.08 C Showalter Index: 8.91 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 11.50 C K Index: 7.48 Risk: None Sweat Index: 92.40 Risk: None Energy Index: 1.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.80 J/kg Max Up Vert Vel: 5.80 m/s Conv Inhibition (B-): 8708.13 J/kg Cap Strength: 10.05 C Lift Cond Lev (LCL): 788.07 mb = 2148.07 m = 7047.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 10 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 1011 14 0 0 -0.0 -0.0 | 108 10 -9.9 3.1 1 1000 107 15 4 -1.0 -3.9 | 86 11 -10.9 -0.7 2 944 610 25 11 -4.6 -10.0 | 65 16 -14.5 -6.8 3 925 786 50 5 -3.8 -3.2 | 90 14 -13.7 -0.1 4 879 1219 130 8 -6.1 5.1 | 117 18 -16.0 8.3 5 850 1511 175 8 -0.7 8.0 | 136 15 -10.6 11.1 6 819 1829 240 13 11.3 6.5 | 188 10 1.4 9.6 7 761 2438 250 9 8.5 3.1 | 167 6 -1.4 6.2 8 734 2743 240 10 8.7 5.0 | 172 8 -1.2 8.1 9 708 3048 245 12 10.9 5.1 | 187 8 1.0 8.2 10 700 3146 250 13 12.2 4.4 | 197 8 2.4 7.6 11 609 4267 260 18 17.7 3.1 | 231 10 7.9 6.3 12 587 4572 255 18 17.4 4.7 | 224 11 7.5 7.8 13 544 5182 275 18 17.9 -1.6 | 259 8 8.1 1.6 14 524 5486 255 25 24.1 6.5 | 236 17 14.3 9.6 15 500 5860 275 26 25.9 -2.3 | 267 16 16.0 0.9 16 412 7315 270 28 28.0 -0.0 | 260 18 18.1 3.1 17 403 7485 275 30 29.9 -2.6 | 268 20 20.0 0.5 18 400 7540 280 33 32.5 -5.7 | 277 23 22.6 -2.6 19 380 7925 295 52 47.1 -22.0 | 297 42 37.3 -18.8 20 346 8616 290 65 61.1 -22.2 | 290 55 51.2 -19.1 21 300 9660 285 54 52.2 -14.0 | 284 44 42.3 -10.8 22 271 10363 280 53 52.2 -9.2 | 278 43 42.3 -6.1 23 250 10930 295 49 44.4 -20.7 | 297 39 34.5 -17.6 24 248 10973 290 48 45.1 -16.4 | 291 38 35.2 -13.3 25 207 12192 315 53 37.5 -37.5 | 321 44 27.6 -34.3 26 200 12410 315 61 43.1 -43.1 | 320 52 33.3 -40.0 27 170 13411 305 54 44.2 -31.0 | 309 44 34.4 -27.8 28 155 14021 300 38 32.9 -19.0 | 305 28 23.0 -15.9 29 150 14210 295 35 31.7 -14.8 | 298 25 21.9 -11.6 30 113 15850 285 30 29.0 -7.8 | 284 20 19.1 -4.6 31 108 16154 300 28 24.2 -14.0 | 307 18 14.4 -10.9 32 102 16459 315 28 19.8 -19.8 | 329 19 9.9 -16.7 33 100 16580 265 22 21.9 1.9 | 247 13 12.1 5.1 Wind Parameters Mean winds (0-6000m): 257.7 at 13.8 knts Storm direction: 287.7 at 10.4 knts Shear (0-3000m) pos: 1.6 neg: 0.4 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 77.6 deg Storm rel helicity (0-3000m) pos: 128.9 neg: -31.1 tot: 97.8 m^2/s^2 ave: 32.6 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.40 Bulk Shear: 41.48 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 20 6 79 12| 9.9 0.0 9.9| 0.0 -24.5 -24.5 -49.1 -0.83| 10.1 -8.3 1000 33 7 80 14| 3.4 0.0 3.4| 38.4 -26.4 12.0 12.0 0.05| 11.3 0.5 1500 66 7 91 16| 2.8 0.0 2.8| 86.1 -26.4 59.7 39.8 0.35| 11.4 4.0 2000 122 8 114 18| 3.0 0.0 3.0|123.9 -27.2 96.6 48.3 0.47| 12.1 5.8 2500 225 9 157 10| 1.9 0.0 1.9|123.9 -31.1 92.8 37.1 0.40| 10.4 4.2 3000 235 9 162 9| 1.6 0.4 2.0|128.9 -31.1 97.8 32.6 0.42| 9.2 3.9 4000 246 10 177 7| 1.9 0.3 2.2|141.8 -31.1 110.7 27.7 0.48| 7.7 3.7 5000 252 12 192 7| 1.6 0.4 1.9|154.0 -33.6 120.4 24.1 0.49| 6.8 3.3 6000 258 14 211 7| 1.7 1.1 2.7|192.3 -47.3 145.0 24.2 0.44| 7.3 3.2 Wrote GIF file: /home/apache/climate/data/raob//VABB/skewt/VABB.skewt.20251229.23.gif