UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for VO371... Searching the city database file for: VO371 ... Date:0000Z 27 NOV 25 Station: VO371 WMO ident: 43371 Latitude: 8.48 Longitude: 76.95 ------------------------------------------------------------------------------- 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 1001 78 24.4 23.3 94 1.1 23.6 0 0 297.5 300.8 296.7 350.5 18.28 1 1000 87 24.4 22.8 91 1.6 23.3 125 4 297.5 300.8 296.4 349.0 17.74 2 964 412 24.4 20.4 78 4.0 21.6 260 3 300.7 303.6 296.0 347.2 15.84 3 925 775 21.4 18.0 81 3.4 19.1 25 3 301.2 303.8 295.0 342.9 14.18 4 850 1503 17.2 9.2 59 8.0 12.3 25 17 304.2 305.8 291.7 330.0 8.62 5 827 1737 15.6 6.6 55 9.0 10.3 32 20 304.9 306.2 290.9 327.2 7.41 6 796 2061 14.8 -0.2 36 15.0 6.9 42 25 307.4 308.3 289.3 322.0 4.74 7 734 2745 12.0 7.9 76 4.1 9.5 45 18 311.5 313.3 294.3 339.7 9.15 8 726 2837 12.0 5.0 62 7.0 7.9 45 16 312.5 313.9 293.3 336.0 7.56 9 700 3142 10.4 6.1 75 4.3 7.8 45 12 314.0 315.6 294.4 340.4 8.47 10 611 4262 3.4 1.7 89 1.7 2.4 55 17 318.4 319.8 294.6 341.0 7.10 11 566 4882 1.2 -1.7 81 2.9 -0.3 33 11 322.8 324.0 294.8 342.3 5.98 12 555 5040 0.0 -2.0 86 2.0 -1.1 22 8 323.2 324.4 295.0 342.7 5.96 13 500 5870 -5.1 -6.1 93 1.0 -5.6 360 6 326.8 327.8 295.0 343.0 4.86 14 472 6319 -8.3 -9.4 92 1.1 -8.8 14 10 328.3 329.1 294.7 341.7 3.98 15 427 7092 -10.7 -14.9 71 4.2 -12.3 13 12 334.8 335.3 295.4 344.6 2.82 16 400 7590 -14.7 -19.3 68 4.6 -16.3 340 8 335.9 336.3 295.1 343.3 2.08 17 380 7977 -17.5 -19.8 82 2.3 -18.3 16 10 337.2 337.6 295.4 344.6 2.09 18 335 8911 -22.9 -27.9 64 5.0 -24.1 65 11 342.1 342.4 295.8 346.4 1.15 19 300 9710 -29.5 -34.5 62 5.0 -30.3 70 12 343.8 343.9 295.8 346.4 0.68 20 255 10845 -38.9 -43.9 59 5.0 -39.4 95 17 346.3 346.3 296.1 347.5 0.31 21 250 10980 -40.1 -45.1 59 5.0 -40.5 110 15 346.4 346.5 296.1 347.6 0.27 22 207 12237 -51.3 -55.9 58 4.6 -51.5 110 31 348.1 348.1 296.3 348.5 0.09 23 200 12460 -53.3 -58.0 56 4.7 -53.4 110 39 348.4 348.4 296.3 348.7 0.08 24 158 13928 -66.9 -75.9 27 9.0 -67.0 110 49 349.6 349.6 296.5 349.6 0.01 25 150 14240 -69.1 -80.1 19 11.0 -69.2 110 47 351.1 351.1 296.8 351.1 0.00 26 143 14527 -68.3 -83.3 10 15.0 -68.4 113 39 357.3 357.3 298.2 357.3 0.00 27 112 15952 -80.3 -91.3 14 11.0 -80.3 5 9 360.7 360.7 298.8 360.7 0.00 28 100 16590 -82.3 -92.3 16 10.0 -82.3 95 15 368.7 368.7 300.4 368.7 0.00 29 99 16646 -82.5 -92.5 16 10.0 -82.5 105 14 369.4 369.4 300.5 369.4 0.00 30 93 16998 -80.1 -92.1 12 12.0 -80.1 91 15 380.8 380.8 302.3 380.8 0.00 31 80 17846 -82.1 -90.1 24 8.0 -82.1 56 19 393.4 393.4 304.3 393.4 0.00 32 70 18600 -79.3 -88.3 21 9.0 -79.3 25 22 414.7 414.7 307.1 414.7 0.00 33 67 18851 -76.3 -87.3 16 11.0 -76.3 426.5 426.5 308.4 426.5 0.00 34 62 19298 -76.5 -86.5 19 10.0 -76.6 435.6 435.6 309.4 435.6 0.00 TRP 99 16646 -82.5 -92.5 16 10.0 -82.5 105 14 369.4 369.4 300.5 369.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 555.00 mb = 5039.87 m = 16534.81 ft Wetbulb zero: 571.42 mb = 4804.69 m = 15763.23 ft Precipitable water: 1.98 inches Sfc-500 mean rel hum: 75.01 % Est. max temperature: 31.06 C = 87.91 F Sfc-Lift cond lev (LCL): 985.50 mb = 216.24 m = 709.43 ft T: 24.40 C 700-500 lapse rate: 5.68 C/km ThetaE index: 28.49 C Layer 1000.0- 734.0 mb Conv cond level (CCL): 864.06 mb = 1361.73 m = 4467.55 ft Mean mixing ratio: 15.20 g/kg Conv temperature: 30.53 C = 86.96 F Cap Strength: 1.50 C Lifted Index: -0.32 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.59 C Lifted Index @700 mb: 1.18 C Showalter Index: 6.13 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 14.30 C K Index: 27.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 150.40 Risk: None Energy Index: 2.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.83 J/kg Max Up Vert Vel: 8.70 m/s Conv Inhibition (B-): 93.25 J/kg Cap Strength: 1.50 C Lift Cond Lev (LCL): 904.18 mb = 971.00 m = 3185.65 ft Lev Free Conv (LFC): 629.18 mb = 4020.70 m = 13191.11 ft Equ Level (EL): 589.18 mb = 4556.80 m = 14949.94 ft B at Equ Level: 18.59 J/kg Max Parcel Lev (MPL): 399.18 mb = 7605.46 m = 24951.99 ft Wind level data Storm motion: 73 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 1001 78 0 0 -0.0 -0.0 | 253 10 9.1 2.8 1 1000 87 125 4 -3.3 2.3 | 229 8 5.9 5.1 2 976 305 225 3 2.1 2.1 | 246 12 11.3 4.9 3 943 610 325 2 1.1 -1.6 | 264 10 10.3 1.1 4 925 775 25 3 -1.3 -2.7 | 270 8 7.9 0.1 5 910 914 55 5 -4.1 -2.9 | 271 5 5.0 -0.1 6 878 1219 55 11 -9.0 -6.3 | 358 4 0.1 -3.5 7 850 1503 25 17 -7.2 -15.4 | 351 13 2.0 -12.6 8 848 1524 25 17 -7.2 -15.4 | 351 13 2.0 -12.6 9 789 2134 45 26 -18.4 -18.4 | 31 18 -9.2 -15.6 10 700 3142 45 12 -8.5 -8.5 | 353 6 0.7 -5.7 11 633 3962 55 17 -13.9 -9.8 | 34 8 -4.8 -7.0 12 587 4572 55 16 -13.1 -9.2 | 32 8 -4.0 -6.4 13 544 5182 10 5 -0.9 -4.9 | 285 9 8.3 -2.1 14 524 5486 25 9 -3.8 -8.2 | 315 8 5.3 -5.4 15 500 5870 360 6 -0.0 -6.0 | 289 10 9.1 -3.2 16 486 6096 5 7 -0.6 -7.0 | 296 10 8.5 -4.2 17 449 6706 30 16 -8.0 -13.9 | 354 11 1.1 -11.1 18 431 7010 20 13 -4.4 -12.2 | 334 11 4.7 -9.4 19 415 7315 350 8 1.4 -7.9 | 296 12 10.5 -5.1 20 400 7590 340 8 2.7 -7.5 | 292 13 11.9 -4.7 21 398 7620 340 7 2.4 -6.6 | 288 12 11.5 -3.8 22 382 7925 15 9 -2.3 -8.7 | 311 9 6.8 -5.9 23 367 8230 25 15 -6.3 -13.6 | 345 11 2.8 -10.8 24 352 8534 65 12 -10.9 -5.1 | 37 3 -1.7 -2.3 25 324 9144 65 11 -10.0 -4.6 | 24 2 -0.8 -1.9 26 311 9449 75 7 -6.8 -1.8 | 248 3 2.4 1.0 27 300 9710 70 12 -11.3 -4.1 | 58 3 -2.1 -1.3 28 298 9754 65 11 -10.0 -4.6 | 24 2 -0.8 -1.9 29 261 10668 75 20 -19.3 -5.2 | 77 10 -10.2 -2.4 30 250 10980 110 15 -14.1 5.1 | 148 9 -5.0 7.9 31 239 11278 110 15 -14.1 5.1 | 148 9 -5.0 7.9 32 218 11887 105 25 -24.1 6.5 | 122 18 -15.0 9.3 33 208 12192 110 30 -28.2 10.3 | 124 23 -19.1 13.0 34 200 12460 110 39 -36.6 13.3 | 120 32 -27.5 16.1 35 172 13411 110 48 -45.1 16.4 | 118 41 -36.0 19.2 36 163 13716 110 50 -47.0 17.1 | 118 43 -37.8 19.9 37 155 14021 110 49 -46.0 16.8 | 118 42 -36.9 19.5 38 150 14240 110 47 -44.2 16.1 | 118 40 -35.0 18.9 39 148 14326 110 47 -44.2 16.1 | 118 40 -35.0 18.9 40 140 14630 115 34 -30.8 14.4 | 128 28 -21.7 17.2 41 133 14935 125 18 -14.7 10.3 | 157 14 -5.6 13.1 42 126 15240 55 8 -6.6 -4.6 | 305 3 2.6 -1.8 43 120 15545 5 5 -0.4 -5.0 | 284 9 8.7 -2.2 44 108 16154 5 12 -1.0 -12.0 | 319 12 8.1 -9.2 45 100 16590 95 15 -14.9 1.3 | 125 7 -5.8 4.1 46 99 16646 105 14 -13.5 3.6 | 146 8 -4.4 6.4 47 70 18600 25 22 -9.3 -19.9 | 1 17 -0.2 -17.2 Wind Parameters Mean winds (0-6000m): 43.1 at 12.7 knts Storm direction: 73.1 at 9.6 knts Shear (0-3000m) pos: 2.5 neg: 1.6 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 106.7 deg Storm rel helicity (0-3000m) pos: 67.6 neg: -27.0 tot: 40.6 m^2/s^2 ave: 13.5 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 2.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.17 Bulk Shear: 32.37 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 ------------------------------------------------------------------------------- 500 211 3 244 12| 0.0 2.2 2.2| 18.9 -9.0 9.8 19.7 0.24| 11.3 2.7 1000 49 4 266 6| 4.6 1.1 5.6| 24.9 -9.0 15.9 15.9 0.33| 10.3 3.4 1500 40 7 298 5| 3.0 4.3 7.4| 29.3 -12.1 17.2 11.5 0.27| 11.2 3.1 2000 38 11 335 6| 4.7 3.3 8.0| 63.8 -12.1 51.6 25.8 0.41| 10.9 4.5 2500 41 13 356 7| 2.9 2.6 5.5| 67.6 -18.7 48.9 19.5 0.34| 10.0 3.4 3000 42 14 360 7| 2.5 1.6 4.0| 67.6 -27.0 40.6 13.5 0.24| 9.5 2.2 4000 44 14 5 7| 2.4 1.2 3.6| 76.1 -27.8 48.3 12.1 0.28| 7.9 2.2 5000 46 14 7 7| 2.0 1.8 3.7| 76.1 -50.2 25.9 5.2 0.07| 7.7 0.5 6000 43 13 356 7| 1.7 1.7 3.4| 87.3 -62.9 24.4 4.1 0.05| 7.4 0.4 Wrote GIF file: /home/apache/climate/data/raob//VO371/skewt/VO371.skewt.20251127.00.gif