UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122323.upa.cvt Date: 2300Z 23 DEC 25 Searching for VABB... Searching the city database file for: VABB ... Date:2300Z 23 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 1010 14 23.6 12.6 50 11.0 16.7 0 0 295.9 297.5 289.5 322.2 9.11 1 1009 22 23.4 11.4 47 12.0 16.0 7 1 295.8 297.3 288.8 320.2 8.41 2 1005 55 24.8 9.8 39 15.0 15.7 35 5 297.5 298.9 288.6 319.7 7.58 3 1000 97 24.8 8.8 36 16.0 15.2 70 10 298.0 299.2 288.3 318.8 7.12 4 968 383 25.4 7.4 32 18.0 14.7 77 17 301.3 302.6 289.1 321.3 6.68 5 925 782 22.4 5.4 33 17.0 12.6 90 13 302.2 303.3 288.9 320.5 6.08 6 850 1506 16.2 3.2 42 13.0 9.0 75 6 303.1 304.2 288.8 320.2 5.67 7 836 1646 14.8 2.8 44 12.0 8.2 77 7 303.1 304.1 288.8 320.0 5.60 8 832 1687 15.0 0.0 36 15.0 7.2 78 7 303.7 304.6 288.0 317.7 4.60 9 827 1738 17.0 -12.0 13 29.0 4.8 79 7 306.3 306.7 286.1 312.2 1.84 10 777 2267 17.0 51 5 311.9 11 706 3075 12.8 27 4 315.9 12 700 3146 12.4 25 4 316.2 13 611 4264 3.4 -30.6 6 34.0 -6.0 201 5 318.4 318.5 288.8 320.1 0.49 14 563 4922 0.0 -41.0 3 41.0 -8.8 232 6 321.9 322.0 289.6 322.6 0.19 15 528 5431 -3.7 -14.7 42 11.0 -7.9 253 13 323.4 323.9 292.0 331.3 2.32 16 518 5582 -4.7 -18.7 33 14.0 -9.5 252 15 324.0 324.3 291.7 329.8 1.69 17 516 5612 -4.5 -26.5 16 22.0 -10.8 252 15 324.6 324.8 291.0 327.6 0.85 18 506 5766 -3.9 -34.9 7 31.0 -11.3 251 17 327.2 327.2 291.3 328.6 0.39 19 500 5860 -4.5 -20.5 27 16.0 -9.9 250 18 327.6 327.9 292.4 332.8 1.50 20 444 6784 -12.7 -21.7 47 9.0 -15.4 232 24 328.5 328.8 292.7 333.9 1.52 21 441 6836 -11.9 -33.9 14 22.0 -16.7 234 24 330.2 330.3 292.3 332.0 0.49 22 408 7430 -15.1 -51.1 3 36.0 -20.0 255 23 333.5 333.5 292.7 333.8 0.09 23 400 7580 -16.1 -51.1 3 35.0 -20.7 260 23 334.1 334.1 292.9 334.4 0.09 24 343 8713 -25.3 -42.3 19 17.0 -27.6 250 33 336.6 336.6 293.7 337.6 0.27 25 329 9013 -27.1 -55.1 5 28.0 -29.6 248 37 338.1 338.2 293.9 338.4 0.07 26 300 9670 -31.9 -44.9 26 13.0 -33.3 240 47 340.4 340.5 294.6 341.3 0.23 27 295 9790 -33.1 -41.1 45 8.0 -34.1 244 48 340.4 340.4 294.7 341.8 0.36 28 269 10437 -38.3 -48.3 34 10.0 -39.1 236 52 341.9 341.9 295.0 342.6 0.18 29 260 10672 -40.3 -51.3 30 11.0 -41.0 233 53 342.3 342.3 295.0 342.8 0.13 30 250 10940 -42.9 -48.9 52 6.0 -43.3 230 54 342.3 342.3 295.0 343.0 0.18 31 246 11048 -43.9 -48.9 58 5.0 -44.2 231 55 342.4 342.4 295.1 343.1 0.18 32 238 11268 -45.5 -49.5 64 4.0 -45.7 233 58 343.2 343.3 295.3 343.9 0.18 33 218 11845 -49.9 -57.9 38 8.0 -50.2 237 64 345.1 345.2 295.6 345.4 0.07 34 208 12148 -52.5 -58.5 48 6.0 -52.7 240 67 345.7 345.7 295.7 346.0 0.07 35 202 12336 -53.5 -64.5 25 11.0 -53.8 243 68 347.1 347.1 296.0 347.2 0.03 36 200 12400 -54.1 -66.1 22 12.0 -54.4 245 68 347.1 347.1 296.0 347.2 0.03 37 160 13790 -65.7 -75.7 24 10.0 -65.8 240 73 350.4 350.4 296.7 350.4 0.01 38 159 13828 -65.9 -76.0 23 10.1 -66.0 240 73 350.7 350.7 296.8 350.7 0.01 39 150 14180 -67.5 -78.5 19 11.0 -67.5 250 68 353.8 353.8 297.4 353.8 0.01 40 130 15034 -72.1 -84.1 15 12.0 -72.1 258 56 360.3 360.3 298.8 360.4 0.00 41 117 15655 -72.1 -86.1 10 14.0 -72.2 255 46 371.4 371.4 300.8 371.4 0.00 42 100 16570 -76.7 -90.7 9 14.0 -76.7 235 29 379.5 379.5 302.2 379.5 0.00 43 81 17773 -81.3 -94.3 9 13.0 -81.3 245 24 393.7 393.7 304.3 393.7 0.00 44 70 18600 -79.7 -92.7 10 13.0 -79.7 225 15 413.9 413.9 307.0 413.9 0.00 45 50 20570 -69.7 -88.7 5 19.0 -69.9 140 8 479.2 479.2 313.4 479.3 0.00 46 30 23700 -59.3 -93.3 0 34.0 -60.3 280 7 583.0 583.0 319.8 583.0 0.00 47 20 26280 -54.9 -89.9 1 35.0 -57.2 45 13 668.1 668.1 323.3 668.2 0.01 48 10 30810 -47.9 -84.9 1 37.0 -54.3 180 13 840.7 840.8 328.2 841.0 0.03 TRP 81 17773 -81.3 -94.3 9 13.0 -81.3 245 24 393.7 393.7 304.3 393.7 0.00 WND 159 13828 -65.9 -76.0 23 10.1 -66.0 240 73 350.7 350.7 296.8 350.7 0.01 Sounding variables and indices 1000-500 mb thick: 5763.00 m Freezing level: 563.00 mb = 4921.82 m = 16147.50 ft Wetbulb zero: 731.00 mb = 2781.42 m = 9125.27 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 25.59 % Est. max temperature: 30.71 C = 87.28 F Sfc-Lift cond lev (LCL): 858.91 mb = 1416.70 m = 4647.90 ft T: 16.96 C 700-500 lapse rate: 6.23 C/km ThetaE index: 9.01 C Layer 925.0- 777.0 mb Conv cond level (CCL): 557.74 mb = 4996.38 m = 16392.11 ft Mean mixing ratio: 6.62 g/kg Conv temperature: 49.92 C = 121.86 F Cap Strength: 11.79 C Lifted Index: 11.65 C Risk: None Lifted Index @300 mb: 14.66 C Lifted Index @700 mb: 11.79 C Showalter Index: 11.77 C Risk: None Total Totals Index: 28.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 7.70 C K Index: -10.74 Risk: None Sweat Index: 68.40 Risk: None Energy Index: 2.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.37 J/kg Max Up Vert Vel: 6.38 m/s Conv Inhibition (B-): 43377.77 J/kg Cap Strength: 11.79 C Lift Cond Lev (LCL): 747.05 mb = 2598.36 m = 8524.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 127 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 14 0 0 -0.0 -0.0 | 307 6 4.8 -3.6 1 1000 97 70 10 -9.4 -3.4 | 34 8 -4.6 -7.0 2 977 305 75 18 -17.4 -4.7 | 57 15 -12.6 -8.2 3 925 782 90 13 -13.0 0.0 | 67 9 -8.2 -3.6 4 911 914 95 11 -11.0 1.0 | 67 7 -6.2 -2.6 5 850 1506 75 6 -5.8 -1.6 | 11 5 -1.0 -5.1 6 848 1524 75 6 -5.8 -1.6 | 11 5 -1.0 -5.1 7 818 1829 80 8 -7.9 -1.4 | 32 6 -3.1 -5.0 8 761 2438 40 4 -2.6 -3.1 | 342 7 2.2 -6.6 9 700 3146 25 4 -1.7 -3.6 | 337 8 3.1 -7.2 10 657 3658 50 3 -2.3 -1.9 | 336 6 2.5 -5.5 11 633 3962 160 2 -0.7 1.9 | 293 4 4.1 -1.7 12 609 4267 205 5 2.1 4.5 | 262 7 6.9 0.9 13 565 4877 230 6 4.6 3.9 | 268 9 9.3 0.3 14 544 5182 255 10 9.7 2.6 | 274 14 14.4 -1.0 15 500 5860 250 18 16.9 6.2 | 263 22 21.7 2.6 16 485 6096 255 19 18.4 4.9 | 267 23 23.1 1.3 17 448 6706 230 24 18.4 15.4 | 243 26 23.1 11.8 18 400 7580 260 23 22.7 4.0 | 269 27 27.4 0.4 19 398 7620 260 23 22.7 4.0 | 269 27 27.4 0.4 20 366 8230 250 29 27.3 9.9 | 259 33 32.0 6.3 21 336 8839 250 34 31.9 11.6 | 258 38 36.7 8.0 22 300 9670 240 47 40.7 23.5 | 246 50 45.5 19.9 23 296 9754 245 48 43.5 20.3 | 251 51 48.3 16.7 24 284 10058 240 51 44.2 25.5 | 246 54 48.9 21.9 25 250 10940 230 54 41.4 34.7 | 236 56 46.1 31.1 26 206 12192 240 68 58.9 34.0 | 244 71 63.6 30.4 27 200 12400 245 68 61.6 28.7 | 249 71 66.4 25.2 28 188 12802 245 69 62.5 29.2 | 249 72 67.3 25.6 29 159 13828 240 73 63.2 36.5 | 244 76 68.0 32.9 30 150 14180 250 68 63.9 23.3 | 254 71 68.7 19.7 31 146 14326 245 69 62.5 29.2 | 249 72 67.3 25.6 32 139 14630 260 61 60.1 10.6 | 264 65 64.8 7.0 33 119 15545 255 50 48.3 12.9 | 260 54 53.0 9.4 34 113 15850 255 37 35.7 9.6 | 262 41 40.5 6.0 35 100 16570 235 29 23.8 16.6 | 245 31 28.5 13.0 36 97 16764 235 30 24.6 17.2 | 245 32 29.3 13.6 37 81 17773 245 24 21.8 10.1 | 256 27 26.5 6.6 38 70 18600 225 15 10.6 10.6 | 245 17 15.4 7.0 39 50 20570 140 8 -5.1 6.1 | 171 3 -0.4 2.5 40 30 23700 280 7 6.9 -1.2 | 292 13 11.6 -4.8 41 20 26280 45 13 -9.2 -9.2 | 19 14 -4.4 -12.8 42 10 30810 180 13 0.0 13.0 | 207 11 4.8 9.4 Wind Parameters Mean winds (0-6000m): 97.0 at 7.9 knts Storm direction: 127.0 at 6.0 knts Shear (0-3000m) pos: 1.7 neg: 1.6 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 30.9 deg Storm rel helicity (0-3000m) pos: 36.3 neg: -19.2 tot: 17.1 m^2/s^2 ave: 5.7 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.24 Bulk Shear: 6.28 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 75 14 50 11| 16.3 0.0 16.3| 30.7 0.0 30.7 61.3 0.76| 22.8 17.3 1000 81 13 57 10| 5.2 0.0 5.2| 33.5 -1.7 31.8 31.8 0.58| 14.9 8.7 1500 83 12 53 8| 3.5 1.6 5.1| 33.5 -8.6 24.9 16.6 0.36| 11.6 4.2 2000 82 10 47 8| 2.6 1.2 3.8| 36.3 -11.5 24.7 12.4 0.33| 9.7 3.2 2500 79 9 40 7| 2.1 1.7 3.8| 36.3 -18.3 17.9 7.2 0.20| 8.5 1.7 3000 76 8 31 7| 1.7 1.6 3.3| 36.3 -19.2 17.1 5.7 0.19| 7.2 1.4 4000 73 7 20 6| 1.4 1.2 2.6| 36.4 -23.5 12.8 3.2 0.08| 6.4 0.5 5000 81 7 22 5| 0.8 0.9 1.7| 38.8 -26.2 12.6 2.5 0.06| 5.9 0.3 6000 97 8 50 4| 1.1 0.8 1.9| 45.8 -40.3 5.6 0.9 0.03| 6.0 0.2 Wrote GIF file: /home/apache/climate/data/raob//VABB/skewt/VABB.skewt.20251223.23.gif