UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121011.upa.cvt Date: 1100Z 10 DEC 25 Searching for VANP... Searching the city database file for: VANP ... Date:1100Z 10 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 139 SFC 981 310 25.8 11.8 42 14.0 16.9 20 2 300.6 302.2 290.8 326.8 8.89 2 978 337 25.6 2.6 22 23.0 13.0 20 2 300.7 301.5 287.0 314.8 4.71 3 925 822 21.6 -1.4 21 23.0 9.9 20 6 301.4 302.1 286.3 312.7 3.73 4 860 1441 15.8 -4.2 25 20.0 6.3 11 9 301.7 302.3 285.9 311.7 3.25 5 854 1500 17.4 -19.6 7 37.0 4.0 10 9 304.0 304.1 284.2 307.1 0.95 6 850 1540 17.6 -30.4 2 48.0 3.2 15 8 304.6 304.6 283.7 305.8 0.36 7 841 1631 17.6 24 9 305.5 8 700 3169 7.8 -23.2 9 31.0 -2.2 5 11 311.1 311.3 286.7 314.0 0.84 9 686 3335 6.6 -25.4 8 32.0 -3.2 1 10 311.6 311.7 286.8 314.0 0.71 10 592 4530 0.0 -48.0 1 48.0 -8.7 7 8 317.3 317.4 288.0 317.7 0.08 11 500 5860 -8.9 -53.9 1 45.0 -15.1 360 12 322.2 322.2 289.5 322.4 0.05 12 442 6804 -15.1 -60.1 1 45.0 -19.8 349 11 325.9 325.9 290.6 326.0 0.03 13 400 7550 -21.5 -50.5 5 29.0 -24.6 340 22 327.0 327.1 291.0 327.4 0.09 14 392 7699 -22.9 -50.9 6 28.0 -25.8 337 22 327.1 327.1 291.0 327.5 0.09 15 300 9610 -36.7 -64.7 4 28.0 -37.9 295 38 333.6 333.6 292.7 333.7 0.02 16 288 9891 -39.1 -65.1 5 26.0 -40.1 295 38 334.1 334.1 292.9 334.2 0.02 17 250 10850 -44.1 -71.1 3 27.0 -44.8 270 50 340.5 340.5 294.4 340.5 0.01 18 224 11576 -47.4 -74.4 3 27.0 -47.9 245 72 346.4 346.4 295.8 346.4 0.01 19 223 11605 -47.5 -74.5 3 27.0 -48.1 245 66 346.6 346.6 295.9 346.6 0.01 20 200 12310 -53.3 -77.3 4 24.0 -53.7 245 62 348.4 348.4 296.3 348.4 0.01 21 199 12343 -53.7 -77.7 4 24.0 -54.0 245 62 348.2 348.2 296.3 348.2 0.00 22 150 14140 -62.5 -83.5 4 21.0 -62.6 280 63 362.4 362.4 299.2 362.4 0.00 23 130 15015 -65.9 -85.9 5 20.0 -66.0 273 46 371.5 371.5 300.8 371.5 0.00 24 100 16570 -75.7 -89.7 9 14.0 -75.7 280 26 381.5 381.5 302.5 381.5 0.00 25 81 17760 -82.5 -92.5 16 10.0 -82.5 285 20 391.2 391.2 304.0 391.2 0.00 26 78 17972 -77.9 -91.9 9 14.0 -77.9 262 18 405.0 405.0 305.9 405.0 0.00 27 73 18349 -77.7 -89.7 13 12.0 -77.7 221 14 413.2 413.2 306.9 413.2 0.00 28 70 18590 -74.3 -88.3 10 14.0 -74.3 195 12 425.4 425.4 308.3 425.4 0.00 29 63 19209 -70.5 -87.5 6 17.0 -70.6 176 9 446.8 446.8 310.6 446.8 0.00 30 57 19800 -72.3 -88.3 7 16.0 -72.4 158 5 455.7 455.7 311.4 455.7 0.00 31 50 20580 -67.3 -89.3 3 22.0 -67.5 135 1 484.9 484.9 313.8 484.9 0.00 32 46 21087 -63.9 -88.9 2 25.0 -64.3 130 3 504.8 504.8 315.3 504.8 0.00 33 35 22762 -63.5 -90.5 1 27.0 -64.0 114 11 546.9 546.9 317.9 546.9 0.00 34 30 23720 -58.3 -90.3 1 32.0 -59.4 105 15 585.7 585.7 319.9 585.7 0.00 35 29 23934 -57.1 -90.1 1 33.0 -58.4 104 15 594.7 594.7 320.3 594.7 0.00 36 20 26290 -57.1 -91.1 1 34.0 -58.9 90 18 661.4 661.4 323.1 661.4 0.00 37 19 26614 -57.7 -91.7 1 34.0 -59.5 86 19 669.3 669.3 323.4 669.3 0.00 38 13 29058 -48.9 -85.9 1 37.0 -54.0 53 25 776.5 776.5 326.7 776.7 0.02 39 11 30158 -47.7 -84.7 1 37.0 -53.8 38 27 818.9 818.9 327.7 819.1 0.03 40 10 30790 -46.1 -83.1 1 37.0 -53.3 30 29 847.5 847.5 328.4 847.8 0.04 41 9.1 31422 -42.5 884.4 TRP 81 17760 -82.5 -92.5 16 10.0 -82.5 285 20 391.2 391.2 304.0 391.2 0.00 WND 224 11576 -47.4 -74.4 3 27.0 -47.9 245 72 346.4 346.4 295.8 346.4 0.01 Sounding variables and indices 1000-500 mb thick: 5721.00 m Freezing level: 592.00 mb = 4529.56 m = 14860.58 ft Wetbulb zero: 760.75 mb = 2471.43 m = 8108.28 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 8.78 % Est. max temperature: 31.06 C = 87.91 F Sfc-Lift cond lev (LCL): 798.72 mb = 2063.18 m = 6768.88 ft T: 14.85 C 700-500 lapse rate: 6.21 C/km ThetaE index: 21.01 C Layer 978.0- 841.0 mb Conv cond level (CCL): 503.59 mb = 5803.59 m = 19040.41 ft Mean mixing ratio: 4.00 g/kg Conv temperature: 47.07 C = 116.73 F Cap Strength: 10.94 C Lifted Index: 11.35 C Risk: None Lifted Index @300 mb: 14.67 C Lifted Index @700 mb: 8.93 C Showalter Index: 14.44 C Risk: None Total Totals Index: 5.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: -21.50 C K Index: -34.90 Risk: None Sweat Index: 28.00 Risk: None Energy Index: 3.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.78 J/kg Max Up Vert Vel: 2.75 m/s Conv Inhibition (B-): 46548.48 J/kg Cap Strength: 11.28 C Lift Cond Lev (LCL): 666.86 mb = 3564.44 m = 11694.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 39 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 ---------------------------------------------------------- 0 981 310 20 2 -0.7 -1.9 | 225 5 3.8 3.8 1 925 822 20 6 -2.1 -5.6 | 270 2 2.5 0.0 2 852 1524 10 9 -1.6 -8.9 | 318 4 2.9 -3.2 3 850 1540 15 8 -2.1 -7.7 | 311 3 2.4 -2.1 4 821 1829 45 11 -7.8 -7.8 | 57 4 -3.3 -2.1 5 764 2438 15 11 -2.8 -10.6 | 342 5 1.7 -5.0 6 736 2743 350 11 1.9 -10.8 | 309 8 6.4 -5.2 7 710 3048 360 9 -0.0 -9.0 | 307 6 4.5 -3.4 8 700 3169 5 11 -1.0 -11.0 | 326 6 3.5 -5.3 9 684 3353 360 10 -0.0 -10.0 | 314 6 4.5 -4.4 10 634 3962 20 8 -2.7 -7.5 | 317 3 1.8 -1.9 11 587 4572 5 8 -0.7 -8.0 | 301 4 3.8 -2.3 12 565 4877 355 14 1.2 -13.9 | 325 10 5.7 -8.3 13 504 5791 360 12 -0.0 -12.0 | 325 8 4.5 -6.4 14 500 5860 360 12 -0.0 -12.0 | 325 8 4.5 -6.4 15 485 6096 10 11 -1.9 -10.8 | 333 6 2.6 -5.2 16 466 6401 15 5 -1.3 -4.8 | 256 3 3.2 0.8 17 447 6706 350 10 1.7 -9.8 | 304 8 6.2 -4.2 18 400 7550 340 22 7.5 -20.7 | 321 19 12.0 -15.0 19 349 8534 320 25 16.1 -19.2 | 303 25 20.6 -13.5 20 334 8839 325 29 16.6 -23.8 | 311 28 21.1 -18.1 21 307 9449 300 27 23.4 -13.5 | 286 29 27.9 -7.9 22 300 9610 295 38 34.4 -16.1 | 285 40 38.9 -10.4 23 281 10058 295 38 34.4 -16.1 | 285 40 38.9 -10.4 24 257 10668 285 47 45.4 -12.2 | 277 50 49.9 -6.5 25 250 10850 270 50 50.0 -0.0 | 264 55 54.5 5.6 26 245 10973 275 49 48.8 -4.3 | 269 53 53.3 1.4 27 224 11576 245 72 65.3 30.4 | 243 79 69.8 36.1 28 224 11582 245 66 59.8 27.9 | 242 73 64.3 33.5 29 213 11887 245 69 62.5 29.2 | 243 76 67.0 34.8 30 204 12192 240 66 57.2 33.0 | 238 73 61.7 38.6 31 200 12310 245 62 56.2 26.2 | 242 69 60.7 31.8 32 194 12497 245 62 56.2 26.2 | 242 69 60.7 31.8 33 176 13106 250 69 64.8 23.6 | 247 75 69.3 29.2 34 160 13716 265 72 71.7 6.3 | 261 77 76.2 11.9 35 150 14140 280 63 62.0 -10.9 | 275 67 66.5 -5.3 36 145 14326 280 64 63.0 -11.1 | 275 68 67.5 -5.5 37 125 15240 270 40 40.0 -0.0 | 263 45 44.5 5.6 38 113 15850 295 39 35.3 -16.5 | 285 41 39.9 -10.8 39 107 16154 290 30 28.2 -10.3 | 278 33 32.7 -4.6 40 102 16459 280 25 24.6 -4.3 | 267 29 29.1 1.3 41 100 16570 280 26 25.6 -4.5 | 268 30 30.1 1.1 42 81 17760 285 20 19.3 -5.2 | 269 24 23.8 0.5 43 70 18590 195 12 3.1 11.6 | 204 19 7.6 17.2 44 50 20580 135 1 -0.7 0.7 | 211 7 3.8 6.4 45 30 23720 105 15 -14.5 3.9 | 134 14 -10.0 9.5 46 20 26290 90 18 -18.0 0.0 | 113 15 -13.5 5.6 47 10 30790 30 29 -14.5 -25.1 | 27 22 -10.0 -19.5 Wind Parameters Mean winds (0-6000m): 8.6 at 9.6 knts Storm direction: 38.6 at 7.2 knts Shear (0-3000m) pos: 1.2 neg: 2.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 91.5 deg Storm rel helicity (0-3000m) pos: 10.7 neg: -13.7 tot: -2.9 m^2/s^2 ave: -1.0 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.85 Bulk Shear: 4.46 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 4 239 4| 0.0 4.0 4.0| 2.4 0.0 2.4 4.8 0.65| 4.0 2.6 1000 17 5 262 3| 0.0 3.1 3.1| 3.8 0.0 3.8 3.8 0.73| 3.2 2.3 1500 20 7 286 2| 1.9 2.1 4.0| 8.0 0.0 8.0 5.4 0.75| 4.6 3.4 2000 25 8 318 2| 1.4 2.2 3.7| 8.0 -4.3 3.8 1.9 0.34| 4.5 1.5 2500 19 8 324 3| 1.1 2.4 3.5| 8.0 -12.1 -4.1 -1.6 0.05| 4.8 0.2 3000 15 9 322 4| 1.2 2.0 3.2| 10.7 -13.7 -2.9 -1.0 0.07| 4.8 0.3 4000 14 9 320 4| 1.2 1.5 2.7| 11.1 -14.5 -3.4 -0.8 0.04| 4.2 0.2 5000 10 9 320 4| 1.0 1.7 2.7| 15.3 -14.8 0.5 0.1 0.09| 4.2 0.4 6000 9 10 322 5| 1.2 1.4 2.6| 16.9 -18.1 -1.2 -0.2 0.03| 4.1 0.1 Wrote GIF file: /home/apache/climate/data/raob//VANP/skewt/VANP.skewt.20251210.11.gif