UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121211.upa.cvt Date: 1100Z 12 DEC 25 Searching for VO150... Searching the city database file for: VO150 ... Date:1100Z 12 DEC 25 Station: VO150 WMO ident: 43150 Latitude: 17.70 Longitude: 83.30 ------------------------------------------------------------------------------- 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 1007 57 25.2 14.2 50 11.0 18.1 90 3 297.8 299.6 290.9 327.3 10.15 1 1000 118 24.6 11.6 44 13.0 16.5 110 10 297.8 299.3 289.6 322.9 8.60 2 925 797 19.8 7.8 46 12.0 12.7 45 7 299.6 300.9 289.0 320.8 7.19 3 882 1203 16.6 2.6 39 14.0 9.0 25 12 300.3 301.3 287.4 316.0 5.23 4 858 1437 17.2 -13.8 11 31.0 4.8 3 13 303.4 303.6 284.7 308.2 1.53 5 850 1517 16.6 -14.4 11 31.0 4.3 355 14 303.5 303.8 284.7 308.3 1.47 6 808 1944 13.2 -17.8 10 31.0 2.0 357 16 304.4 304.6 284.6 308.1 1.17 7 782 2218 12.6 -22.4 7 35.0 0.9 0 16 306.6 306.7 285.1 309.3 0.81 8 766 2391 13.6 -32.4 3 46.0 0.5 12 15 309.5 309.5 285.5 310.6 0.33 9 728 2817 12.4 -14.6 14 27.0 1.5 355 12 312.7 313.0 288.2 318.3 1.69 10 700 3144 10.4 -19.6 10 30.0 -0.4 335 10 314.0 314.2 288.1 317.9 1.15 11 635 3944 4.0 -23.0 12 27.0 -4.7 325 5 315.6 315.8 288.3 318.8 0.95 12 575 4744 0.0 -36.0 5 36.0 -8.5 325 9 320.0 320.0 289.1 321.1 0.31 13 519 5557 -3.9 -45.9 2 42.0 -11.6 302 15 324.8 324.8 290.3 325.3 0.12 14 500 5850 -6.1 -47.1 2 41.0 -13.2 295 15 325.6 325.6 290.6 326.0 0.11 15 400 7560 -19.5 -47.5 6 28.0 -23.1 310 30 329.6 329.7 291.7 330.2 0.13 16 366 8213 -25.1 -45.1 14 20.0 -27.5 300 41 330.7 330.7 292.1 331.4 0.19 17 341 8724 -28.7 -54.7 6 26.0 -30.8 287 44 332.5 332.5 292.4 332.8 0.07 18 336 8830 -29.5 -56.5 6 27.0 -31.5 284 45 332.8 332.8 292.6 333.1 0.05 19 328 9002 -27.9 -62.9 2 35.0 -30.3 279 45 337.3 337.3 293.7 337.4 0.02 20 321 9157 -27.9 -61.9 2 34.0 -30.3 275 46 339.4 339.4 294.2 339.6 0.03 21 300 9640 -31.5 -59.5 5 28.0 -33.4 265 63 341.0 341.0 294.6 341.2 0.04 22 281 10098 -35.5 -61.5 5 26.0 -36.9 260 65 341.7 341.7 294.7 341.8 0.03 23 280 10122 -35.7 -61.7 5 26.0 -37.1 260 65 341.8 341.8 294.8 341.9 0.03 24 250 10900 -40.5 -67.5 4 27.0 -41.5 245 60 345.9 345.9 295.7 345.9 0.02 25 200 12390 -52.1 -75.1 5 23.0 -52.5 255 47 350.3 350.3 296.7 350.3 0.01 26 150 14190 -65.1 -81.1 9 16.0 -65.2 265 35 357.9 357.9 298.3 358.0 0.00 27 120 15508 -75.9 -84.9 23 9.0 -75.9 257 31 361.7 361.7 299.0 361.7 0.00 28 100 16550 -78.3 -88.3 18 10.0 -78.3 270 27 376.4 376.4 301.6 376.5 0.00 29 90 17146 -80.9 -90.9 17 10.0 -80.9 250 20 382.8 382.8 302.7 382.8 0.00 30 70 18570 -77.7 -89.7 13 12.0 -77.7 10 13 418.2 418.2 307.5 418.2 0.00 31 50 20550 -68.1 -89.1 3 21.0 -68.3 200 2 483.0 483.0 313.7 483.0 0.00 32 30 23650 -60.9 -90.9 1 30.0 -61.7 120 16 578.6 578.6 319.6 578.6 0.00 33 20 26200 -55.1 -90.1 1 35.0 -57.3 135 11 667.5 667.5 323.3 667.6 0.01 34 10 30700 -44.7 -82.7 1 38.0 -52.5 25 19 852.7 852.7 328.5 853.1 0.04 TRP 90 17146 -80.9 -90.9 17 10.0 -80.9 250 20 382.8 382.8 302.7 382.8 0.00 WND 280 10122 -35.7 -61.7 5 26.0 -37.1 260 65 341.8 341.8 294.8 341.9 0.03 Sounding variables and indices 1000-500 mb thick: 5732.00 m Freezing level: 575.00 mb = 4743.52 m = 15562.54 ft Wetbulb zero: 706.50 mb = 3067.00 m = 10062.21 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 15.37 % Est. max temperature: 30.83 C = 87.49 F Sfc-Lift cond lev (LCL): 856.93 mb = 1448.03 m = 4750.68 ft T: 17.12 C 700-500 lapse rate: 6.10 C/km ThetaE index: 19.04 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 622.81 mb = 4100.04 m = 13451.41 ft Mean mixing ratio: 7.78 g/kg Conv temperature: 43.93 C = 111.08 F Cap Strength: 9.62 C Lifted Index: 9.41 C Risk: None Lifted Index @300 mb: 14.24 C Lifted Index @700 mb: 9.27 C Showalter Index: 17.32 C Risk: None Total Totals Index: 14.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: -8.30 C K Index: -21.70 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 3.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.43 J/kg Max Up Vert Vel: 3.30 m/s Conv Inhibition (B-): 44426.72 J/kg Cap Strength: 9.54 C Lift Cond Lev (LCL): 795.80 mb = 2071.61 m = 6796.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 15 at 8 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 1007 57 90 3 -3.0 0.0 | 174 8 -0.9 7.8 1 1000 118 110 10 -9.4 3.4 | 147 13 -7.3 11.2 2 979 305 100 11 -10.8 1.9 | 138 13 -8.7 9.7 3 925 797 45 7 -4.9 -4.9 | 135 4 -2.8 2.9 4 912 914 25 8 -3.4 -7.3 | 114 1 -1.2 0.6 5 880 1219 25 12 -5.1 -10.9 | 44 4 -2.9 -3.1 6 850 1517 355 14 1.2 -13.9 | 331 7 3.4 -6.1 7 849 1524 360 14 -0.0 -14.0 | 341 7 2.1 -6.2 8 790 2134 355 17 1.5 -16.9 | 338 10 3.6 -9.1 9 761 2438 15 15 -3.9 -14.5 | 15 7 -1.7 -6.7 10 734 2743 360 13 -0.0 -13.0 | 338 6 2.1 -5.2 11 708 3048 340 10 3.4 -9.4 | 286 6 5.6 -1.6 12 700 3144 335 10 4.2 -9.1 | 281 6 6.4 -1.3 13 682 3353 320 3 1.9 -2.3 | 216 7 4.1 5.5 14 586 4572 330 7 3.5 -6.1 | 253 6 5.6 1.7 15 543 5182 310 15 11.5 -9.6 | 278 14 13.6 -1.8 16 500 5850 295 15 13.6 -6.3 | 265 16 15.7 1.5 17 484 6096 295 13 11.8 -5.5 | 261 14 13.9 2.3 18 465 6401 320 11 7.1 -8.4 | 274 9 9.2 -0.6 19 447 6706 285 8 7.7 -2.1 | 240 11 9.9 5.7 20 430 7010 295 14 12.7 -5.9 | 263 15 14.8 1.9 21 400 7560 310 30 23.0 -19.3 | 295 28 25.1 -11.5 22 397 7620 310 29 22.2 -18.6 | 294 27 24.4 -10.8 23 365 8230 300 42 36.4 -21.0 | 289 41 38.5 -13.2 24 321 9144 275 46 45.8 -4.0 | 265 48 48.0 3.8 25 308 9449 270 58 58.0 -0.0 | 263 61 60.1 7.8 26 300 9640 265 63 62.8 5.5 | 258 66 64.9 13.3 27 280 10122 260 65 64.0 11.3 | 254 69 66.2 19.1 28 250 10900 245 60 54.4 25.4 | 240 66 56.5 33.2 29 226 11582 245 59 53.5 24.9 | 240 65 55.6 32.7 30 206 12192 255 49 47.3 12.7 | 248 54 49.5 20.5 31 200 12390 255 47 45.4 12.2 | 247 52 47.5 20.0 32 197 12497 255 47 45.4 12.2 | 247 52 47.5 20.0 33 170 13411 250 50 47.0 17.1 | 243 55 49.1 24.9 34 162 13716 260 47 46.3 8.2 | 252 51 48.4 16.0 35 150 14190 265 35 34.9 3.1 | 254 39 37.0 10.9 36 139 14630 265 31 30.9 2.7 | 252 35 33.0 10.5 37 132 14935 260 26 25.6 4.5 | 246 30 27.7 12.3 38 113 15850 255 35 33.8 9.1 | 245 40 36.0 16.9 39 102 16459 270 35 35.0 -0.0 | 258 38 37.1 7.8 40 100 16550 270 27 27.0 -0.0 | 255 30 29.1 7.8 41 96 16764 270 29 29.0 -0.0 | 256 32 31.1 7.8 42 90 17146 250 20 18.8 6.8 | 235 26 20.9 14.6 43 70 18570 10 13 -2.3 -12.8 | 1 5 -0.1 -5.0 44 50 20550 200 2 0.7 1.9 | 196 10 2.8 9.7 45 30 23650 120 16 -13.9 8.0 | 143 20 -11.7 15.8 46 20 26200 135 11 -7.8 7.8 | 160 17 -5.6 15.6 47 10 30700 25 19 -8.0 -17.2 | 32 11 -5.9 -9.4 Wind Parameters Mean winds (0-6000m): 345.3 at 10.8 knts Storm direction: 15.3 at 8.1 knts Shear (0-3000m) pos: 0.7 neg: 2.7 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 111.7 deg Storm rel helicity (0-3000m) pos: 11.0 neg: -46.9 tot: -35.9 m^2/s^2 ave: -12.0 10^-3 m/s^2 rel: -0.44 Storm rel vorticity (0-3000m) horiz: 8.3 stream: -3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 37.80 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 96 10 139 12| 0.0 6.3 6.3| 0.0 -24.2 -24.2 -48.3 -0.61| 14.8 -9.0 1000 74 9 130 8| 0.0 4.6 4.6| 0.5 -25.6 -25.1 -25.1 -0.48| 11.8 -5.7 1500 47 10 100 5| 0.0 5.0 5.0| 0.5 -33.0 -32.4 -21.6 -0.56| 10.6 -5.9 2000 27 11 52 4| 0.0 4.4 4.4| 0.5 -33.6 -33.1 -16.5 -0.52| 8.7 -4.5 2500 20 12 29 4| 0.9 3.5 4.4| 11.0 -35.8 -24.9 -9.9 -0.34| 8.4 -2.9 3000 16 12 16 4| 0.7 2.7 3.4| 11.0 -46.9 -35.9 -12.0 -0.44| 8.3 -3.7 4000 9 10 350 3| 0.4 1.3 1.7| 14.8 -59.1 -44.3 -11.1 -0.46| 7.5 -3.5 5000 1 10 317 3| 0.2 1.8 2.0| 24.2 -59.1 -34.9 -7.0 -0.33| 6.9 -2.3 6000 345 11 298 6| 0.2 1.6 1.8| 24.5 -75.7 -51.2 -8.5 -0.35| 6.4 -2.2 Wrote GIF file: /home/apache/climate/data/raob//VO150/skewt/VO150.skewt.20251212.11.gif