UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for VVVH... Searching the city database file for: VVVH ... Date:0000Z 28 NOV 25 Station: VVVH WMO ident: 48845 Latitude: 18.70 Longitude: 105.67 Elevation: 6.00 ------------------------------------------------------------------------------- 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 1019 6 15.0 9.0 67 6.0 11.6 250 1 286.6 287.8 284.0 306.4 7.08 1 1012 64 14.4 8.4 67 6.0 11.0 272 4 286.6 287.8 283.7 305.7 6.84 2 1003 140 16.8 4.8 45 12.0 10.4 300 8 289.7 290.6 283.4 305.1 5.37 3 1000 165 17.0 5.0 45 12.0 10.6 310 9 290.1 291.1 283.7 305.8 5.47 4 990 251 17.4 3.4 39 14.0 10.0 320 10 291.4 292.3 283.7 305.6 4.93 5 981 328 17.0 3.0 39 14.0 9.7 330 11 291.7 292.6 283.7 305.8 4.84 6 925 827 14.6 -3.4 29 18.0 6.3 30 19 294.2 294.8 282.9 303.8 3.21 7 910 965 14.0 -5.0 26 19.0 5.5 32 18 295.0 295.5 282.8 303.7 2.89 8 850 1534 8.8 -7.2 31 16.0 2.1 40 15 295.4 295.8 282.7 303.3 2.62 9 827 1760 6.6 -6.4 39 13.0 1.1 46 14 295.4 295.9 283.0 304.0 2.86 10 818 1850 6.0 -9.0 33 15.0 0.0 49 14 295.7 296.1 282.5 302.8 2.36 11 808 1951 8.8 -27.2 6 36.0 -1.3 52 13 299.7 299.8 281.9 301.4 0.51 12 796 2074 9.0 -33.0 3 42.0 -1.6 55 13 301.2 301.2 282.3 302.2 0.30 13 778 2264 8.8 61 12 302.9 14 734 2743 7.0 -14.0 21 21.0 -1.0 74 10 306.1 306.4 285.9 311.7 1.76 15 724 2856 7.4 -17.6 15 25.0 -1.5 77 10 307.7 307.9 286.1 312.0 1.32 16 710 3018 11.4 -30.6 4 42.0 -0.9 82 9 313.8 313.9 287.2 315.3 0.42 17 700 3136 11.0 -33.0 3 44.0 -1.3 85 9 314.7 314.7 287.4 315.9 0.34 18 657 3662 9.6 -35.4 3 45.0 -2.6 77 9 318.8 318.9 288.7 319.9 0.29 19 601 4392 4.4 -36.6 3 41.0 -5.8 67 8 321.1 321.1 289.4 322.1 0.28 20 560 4964 2.2 -38.8 3 41.0 -7.5 58 8 325.0 325.1 290.5 325.9 0.24 21 552 5080 2.8 -42.2 2 45.0 -7.4 57 8 327.1 327.1 291.0 327.7 0.17 22 500 5870 -3.7 -38.7 5 35.0 -11.5 45 7 328.5 328.6 291.6 329.6 0.27 23 412 7367 -15.1 -28.1 32 13.0 -18.4 344 19 332.5 332.7 293.3 335.9 0.92 24 400 7590 -16.1 -33.1 22 17.0 -19.7 335 21 334.1 334.2 293.4 336.3 0.59 25 396 7666 -15.7 -36.7 15 21.0 -19.8 334 21 335.5 335.6 293.6 337.1 0.42 26 345 8693 -22.9 -34.9 33 12.0 -25.1 327 14 339.3 339.4 294.7 341.5 0.57 27 327 9085 -24.7 -43.7 15 19.0 -27.3 324 11 342.0 342.1 295.0 343.0 0.24 28 325 9130 -24.1 -49.1 8 25.0 -27.1 324 11 343.5 343.5 295.3 344.0 0.13 29 300 9710 -28.5 -53.5 7 25.0 -30.9 320 7 345.2 345.2 295.6 345.6 0.09 30 285 10075 -31.9 -59.9 5 28.0 -33.8 309 8 345.4 345.5 295.7 345.6 0.04 31 261 10692 -36.3 -58.3 9 22.0 -37.7 289 9 347.8 347.8 296.2 348.0 0.06 32 258 10772 -36.7 -45.7 39 9.0 -37.6 287 9 348.4 348.4 296.5 349.4 0.25 33 254 10880 -37.3 -49.3 28 12.0 -38.3 283 9 349.0 349.1 296.5 349.7 0.17 34 250 10990 -38.1 -47.1 38 9.0 -38.9 280 9 349.4 349.5 296.7 350.3 0.22 35 241 11241 -40.5 -45.2 61 4.7 -40.9 273 9 349.5 349.6 296.8 350.6 0.28 36 236 11383 -41.5 -49.5 42 8.0 -42.1 268 10 350.1 350.1 296.8 350.8 0.18 37 206 12287 -49.5 -52.4 71 2.9 -49.6 241 11 351.4 351.4 297.1 352.0 0.15 38 201 12448 -50.9 -55.7 57 4.8 -51.1 236 11 351.7 351.7 297.1 352.1 0.10 39 200 12480 -51.1 -55.8 57 4.7 -51.3 235 11 351.8 351.9 297.1 352.3 0.10 40 188 12879 -54.9 -57.1 76 2.2 -55.0 234 14 352.0 352.0 297.1 352.4 0.09 41 158 13964 -64.5 -68.5 58 4.0 -64.6 231 21 353.7 353.7 297.4 353.8 0.02 42 150 14280 -66.7 -74.7 32 8.0 -66.8 230 23 355.2 355.2 297.7 355.2 0.01 43 147 14402 -67.3 -78.3 20 11.0 -67.4 233 23 356.2 356.2 298.0 356.2 0.01 44 121 15550 -76.5 -87.5 16 11.0 -76.5 262 19 359.8 359.8 298.7 359.8 0.00 45 113 15941 -79.7 -88.7 21 9.0 -79.7 272 17 360.9 360.9 298.9 360.9 0.00 46 100 16630 -82.1 -92.1 16 10.0 -82.1 290 15 369.1 369.1 300.4 369.1 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5705.00 m Freezing level: 529.60 mb = 5420.44 m = 17783.38 ft Wetbulb zero: 817.85 mb = 1851.09 m = 6073.05 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 14.97 % Est. max temperature: 23.70 C = 74.66 F Sfc-Lift cond lev (LCL): 931.26 mb = 769.76 m = 2525.41 ft T: 14.88 C 700-500 lapse rate: 5.38 C/km ThetaE index: 2.60 C Layer 818.0- 796.0 mb Conv cond level (CCL): 466.48 mb = 6406.49 m = 21018.40 ft Mean mixing ratio: 4.58 g/kg Conv temperature: 58.66 C = 137.59 F Cap Strength: 22.47 C Lifted Index: 21.77 C Risk: None Lifted Index @300 mb: 28.61 C Lifted Index @700 mb: 17.60 C Showalter Index: 23.00 C Risk: None Total Totals Index: 9.00 C Risk: None Vertical Totals Index: 12.50 C Cross Totals Index: -3.50 C K Index: -38.70 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 5.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.99 J/kg Max Up Vert Vel: 7.07 m/s Conv Inhibition (B-): 15063.50 J/kg Cap Strength: 22.37 C Lift Cond Lev (LCL): 784.82 mb = 2191.44 m = 7189.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 79 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 1019 6 250 1 0.9 0.3 | 258 9 8.8 1.8 1 1000 165 310 9 6.9 -5.8 | 286 15 14.8 -4.3 2 925 827 30 19 -9.5 -16.5 | 6 15 -1.6 -15.0 3 850 1534 40 15 -9.6 -11.5 | 10 10 -1.8 -10.0 4 700 3136 85 9 -9.0 -0.8 | 122 1 -1.1 0.7 5 500 5870 45 7 -4.9 -4.9 | 320 5 2.9 -3.5 6 400 7590 335 21 8.9 -19.0 | 316 24 16.7 -17.6 7 300 9710 320 7 4.5 -5.4 | 287 13 12.4 -3.9 8 250 10990 280 9 8.9 -1.6 | 270 17 16.7 -0.1 9 200 12480 235 11 9.0 6.3 | 245 19 16.9 7.8 10 150 14280 230 23 17.6 14.8 | 237 30 25.5 16.3 11 100 16630 290 15 14.1 -5.1 | 279 22 22.0 -3.7 Wind Parameters Mean winds (0-6000m): 49.4 at 10.7 knts Storm direction: 79.4 at 8.0 knts Shear (0-3000m) pos: 1.8 neg: 0.0 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): -166.5 deg Storm rel helicity (0-3000m) pos: 122.8 neg: 0.0 tot: 122.8 m^2/s^2 ave: 40.9 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 6.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.14 Bulk Shear: 21.85 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 ------------------------------------------------------------------------------- 500 330 9 298 14| 14.8 0.0 14.8| 61.9 0.0 61.9 123.8 0.84| 19.7 16.5 1000 10 13 335 13| 9.7 0.0 9.7|112.7 0.0 112.7 112.7 0.88| 16.7 14.7 1500 21 14 348 12| 5.5 0.0 5.5|114.5 0.0 114.5 76.3 0.81| 12.3 10.0 2000 28 14 354 11| 3.7 0.0 3.7|118.9 0.0 118.9 59.5 0.78| 10.2 8.0 2500 33 14 359 10| 2.5 0.0 2.5|121.4 0.0 121.4 48.6 0.76| 8.9 6.7 3000 38 13 2 9| 1.8 0.0 1.8|122.8 0.0 122.8 40.9 0.75| 8.0 6.0 4000 45 12 6 7| 1.3 0.2 1.6|123.0 -0.3 122.7 30.7 0.69| 6.3 4.4 5000 49 11 6 6| 1.1 0.4 1.5|123.0 -0.9 122.1 24.4 0.64| 5.3 3.4 6000 49 11 2 5| 0.9 0.6 1.4|124.1 -1.5 122.6 20.4 0.61| 4.7 2.8 Wrote GIF file: /home/apache/climate/data/raob//VVVH/skewt/VVVH.skewt.20251128.00.gif