UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121811.upa.cvt Date: 1100Z 18 DEC 25 Searching for VANP... Searching the city database file for: VANP ... Date:1100Z 18 DEC 25 Station: VANP WMO ident: 42867 Latitude: 21.10 Longitude: 79.05 Elevation: 310.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 123 SFC 979 310 28.0 11.0 35 17.0 17.2 0 0 303.0 304.5 291.2 328.2 8.44 2 925 811 22.8 1.8 25 21.0 11.4 355 6 302.6 303.5 287.7 316.9 4.71 3 902 1029 20.8 1.8 28 19.0 10.5 4 7 302.8 303.6 287.9 317.4 4.83 4 850 1538 16.6 -1.4 29 18.0 7.5 10 15 303.5 304.3 287.4 316.0 4.06 5 836 1678 16.2 -5.8 22 22.0 5.9 10 21 304.6 305.1 286.6 313.8 2.96 6 804 2008 16.6 -22.4 5 39.0 3.0 11 29 308.4 308.6 285.7 311.1 0.79 7 757 2515 14.0 -26.0 5 40.0 1.1 15 33 310.9 311.1 286.4 313.0 0.61 8 736 2752 14.6 15 26 314.1 9 700 3171 12.0 5 16 315.8 10 636 3966 9.0 10 13 321.1 11 550 5146 0.0 -34.0 6 34.0 -8.6 17 6 324.1 324.2 290.4 325.5 0.39 12 500 5900 -5.5 -46.5 2 41.0 -12.8 10 9 326.3 326.4 290.8 326.8 0.12 13 400 7610 -18.7 -49.7 5 31.0 -22.5 335 14 330.7 330.7 292.0 331.1 0.10 14 338 8843 -27.5 -54.5 6 27.0 -29.8 305 23 335.0 335.0 293.2 335.3 0.07 15 300 9690 -33.9 -58.9 6 25.0 -35.4 295 36 337.6 337.6 293.8 337.8 0.05 16 250 10940 -43.7 -69.7 4 26.0 -44.5 300 38 341.1 341.1 294.6 341.2 0.01 17 200 12400 -54.9 -72.9 9 18.0 -55.2 275 44 345.8 345.8 295.7 345.9 0.01 18 185 12893 -58.7 -75.7 9 17.0 -58.9 267 48 347.5 347.5 296.1 347.5 0.01 19 150 14180 -67.7 -78.7 19 11.0 -67.8 260 54 353.5 353.5 297.4 353.5 0.01 20 149 14220 -68.1 -79.1 19 11.0 -68.2 260 54 353.5 353.5 297.4 353.5 0.01 21 100 16570 -77.1 -91.1 9 14.0 -77.1 255 28 378.8 378.8 302.1 378.8 0.00 22 76 18117 -84.1 -92.1 23 8.0 -84.1 255 28 395.1 395.1 304.5 395.1 0.00 23 70 18580 -77.7 -89.7 13 12.0 -77.7 215 19 418.2 418.2 307.5 418.2 0.00 24 60 19464 -77.5 -88.5 15 11.0 -77.6 151 16 437.5 437.5 309.6 437.5 0.00 25 54 20081 -69.5 -87.5 6 18.0 -69.6 107 14 469.3 469.3 312.6 469.3 0.00 26 50 20540 -69.5 -89.5 4 20.0 -69.6 75 12 479.7 479.7 313.4 479.7 0.00 27 45 21175 -64.1 -90.1 2 26.0 -64.5 69 14 507.5 507.5 315.5 507.5 0.00 28 40 21895 -64.1 -91.1 1 27.0 -64.6 62 16 524.9 524.9 316.6 524.9 0.00 29 39 22051 -61.5 -91.5 1 30.0 -62.1 60 17 535.3 535.3 317.2 535.3 0.00 30 32 23277 -60.7 -91.7 1 31.0 -61.5 49 21 568.6 568.6 319.1 568.6 0.00 31 30 23680 -58.7 -92.7 0 34.0 -59.7 45 22 584.6 584.6 319.9 584.6 0.00 32 29 23894 -57.5 -91.5 1 34.0 -58.7 32 21 593.6 593.6 320.3 593.6 0.00 33 27 24345 -58.1 -92.1 1 34.0 -59.3 6 19 604.2 604.2 320.8 604.2 0.00 34 23 25366 -53.9 -88.9 1 35.0 -56.1 307 14 644.9 644.9 322.5 644.9 0.01 35 20 26260 -55.9 -90.9 0 35.0 -57.9 255 10 665.1 665.1 323.3 665.1 0.00 36 17 27290 -57.7 -91.7 1 34.0 -59.6 280 8 690.9 690.9 324.1 691.0 0.00 37 13 29006 -51.9 -87.9 1 36.0 -55.9 320 4 766.1 766.1 326.4 766.2 0.01 38 10 30710 -50.9 -86.9 1 36.0 -56.1 0 1 829.5 829.6 328.0 829.7 0.02 39 9.0 31397 -50.3 -86.3 1 36.0 -56.1 857.2 857.2 328.5 857.5 0.03 40 8.5 31772 -48.3 879.2 TRP 76 18117 -84.1 -92.1 23 8.0 -84.1 255 28 395.1 395.1 304.5 395.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 550.00 mb = 5146.12 m = 16883.40 ft Wetbulb zero: 733.99 mb = 2774.35 m = 9102.09 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 16.18 % Est. max temperature: 30.39 C = 86.69 F Sfc-Lift cond lev (LCL): 763.36 mb = 2444.96 m = 8021.43 ft T: 14.36 C 700-500 lapse rate: 6.41 C/km ThetaE index: 11.27 C Layer 925.0- 902.0 mb Conv cond level (CCL): 516.80 mb = 5638.65 m = 18499.29 ft Mean mixing ratio: 5.69 g/kg Conv temperature: 50.44 C = 122.80 F Cap Strength: 13.08 C Lifted Index: 10.92 C Risk: None Lifted Index @300 mb: 13.01 C Lifted Index @700 mb: 11.57 C Showalter Index: 13.17 C Risk: None Total Totals Index: 26.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 4.10 C K Index: -19.26 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 2.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.84 J/kg Max Up Vert Vel: 1.30 m/s Conv Inhibition (B-): 50763.75 J/kg Cap Strength: 13.04 C Lift Cond Lev (LCL): 702.58 mb = 3140.29 m = 10302.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 40 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 ---------------------------------------------------------- 0 979 310 0 0 -0.0 -0.0 | 220 10 6.6 8.0 1 946 610 355 5 0.4 -5.0 | 247 8 7.1 3.0 2 925 811 355 6 0.5 -6.0 | 254 7 7.2 2.0 3 914 914 360 6 -0.0 -6.0 | 253 7 6.6 2.0 4 882 1219 10 8 -1.4 -7.9 | 268 5 5.2 0.1 5 851 1524 10 14 -2.4 -13.8 | 324 7 4.2 -5.8 6 850 1538 10 15 -2.6 -14.8 | 329 8 4.0 -6.7 7 821 1829 10 27 -4.7 -26.6 | 354 19 1.9 -18.6 8 764 2438 15 35 -9.1 -33.8 | 5 26 -2.4 -25.8 9 737 2743 15 26 -6.7 -25.1 | 0 17 -0.1 -17.1 10 700 3171 5 16 -1.4 -15.9 | 326 9 5.2 -7.9 11 635 3962 10 13 -2.3 -12.8 | 318 6 4.4 -4.8 12 612 4267 345 11 2.8 -10.6 | 285 10 9.5 -2.6 13 589 4572 335 8 3.4 -7.3 | 266 10 10.0 0.8 14 567 4877 5 6 -0.5 -6.0 | 251 6 6.1 2.0 15 526 5486 35 7 -4.0 -5.7 | 229 3 2.6 2.3 16 507 5791 10 13 -2.3 -12.8 | 318 6 4.4 -4.8 17 500 5900 10 9 -1.6 -8.9 | 279 5 5.1 -0.8 18 487 6096 20 9 -3.1 -8.5 | 277 4 3.6 -0.4 19 468 6401 20 9 -3.1 -8.5 | 277 4 3.6 -0.4 20 450 6706 355 8 0.7 -8.0 | 270 7 7.3 0.1 21 433 7010 5 11 -1.0 -11.0 | 297 6 5.7 -2.9 22 416 7315 340 13 4.4 -12.2 | 291 12 11.1 -4.2 23 400 7610 335 14 5.9 -12.7 | 290 13 12.5 -4.7 24 337 8839 305 23 18.8 -13.2 | 281 26 25.5 -5.2 25 310 9449 310 32 24.5 -20.6 | 292 34 31.1 -12.5 26 300 9690 295 36 32.6 -15.2 | 280 40 39.3 -7.2 27 260 10668 300 40 34.6 -20.0 | 286 43 41.3 -12.0 28 250 10940 300 38 32.9 -19.0 | 286 41 39.5 -11.0 29 200 12400 275 44 43.8 -3.8 | 265 51 50.5 4.2 30 187 12802 270 47 47.0 -0.0 | 261 54 53.6 8.0 31 178 13106 260 49 48.3 8.5 | 253 57 54.9 16.5 32 150 14180 260 54 53.2 9.4 | 254 62 59.8 17.4 33 125 15240 250 53 49.8 18.1 | 245 62 56.4 26.2 34 113 15850 265 42 41.8 3.7 | 256 50 48.5 11.7 35 100 16570 255 28 27.0 7.2 | 246 37 33.7 15.3 36 97 16764 255 29 28.0 7.5 | 246 38 34.6 15.5 37 76 18117 255 28 27.0 7.2 | 246 37 33.7 15.3 38 70 18580 215 19 10.9 15.6 | 217 29 17.5 23.6 39 50 20540 75 12 -11.6 -3.1 | 135 7 -5.0 4.9 40 30 23680 45 22 -15.6 -15.6 | 50 12 -8.9 -7.5 41 20 26260 255 10 9.7 2.6 | 237 19 16.3 10.6 42 10 30710 0 1 -0.0 -1.0 | 223 10 6.6 7.0 Wind Parameters Mean winds (0-6000m): 9.6 at 13.9 knts Storm direction: 39.6 at 10.4 knts Shear (0-3000m) pos: 2.0 neg: 1.1 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 106.0 deg Storm rel helicity (0-3000m) pos: 64.1 neg: -35.2 tot: 29.0 m^2/s^2 ave: 9.7 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 14.15 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 ------------------------------------------------------------------------------- 500 355 4 238 8| 0.0 6.2 6.2| 11.4 0.0 11.4 22.8 0.85| 6.2 5.2 1000 2 5 248 7| 2.2 3.1 5.3| 16.5 -0.2 16.3 16.3 0.79| 5.5 4.3 1500 7 9 282 6| 1.5 7.6 9.1| 38.8 -0.2 38.6 25.7 0.65| 9.3 6.1 2000 10 15 326 8| 3.0 5.7 8.7| 59.4 -0.2 59.2 29.6 0.62| 8.9 5.5 2500 11 18 342 10| 2.4 2.8 5.2| 64.1 -14.1 50.0 20.0 0.42| 9.5 4.0 3000 11 18 342 10| 2.0 1.1 3.1| 64.1 -35.2 29.0 9.7 0.23| 9.6 2.2 4000 10 17 336 9| 1.3 1.2 2.5| 64.1 -48.1 16.0 4.0 0.11| 8.3 0.9 5000 8 15 326 8| 1.3 1.0 2.3| 64.1 -60.6 3.5 0.7 0.02| 7.6 0.1 6000 10 14 323 7| 1.1 1.1 2.2| 67.5 -65.7 1.9 0.3 0.02| 7.4 0.1 Wrote GIF file: /home/apache/climate/data/raob//VANP/skewt/VANP.skewt.20251218.11.gif