UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010600.upa.cvt Date: 0000Z 6 JAN 26 Searching for VVVH... Searching the city database file for: VVVH ... Date:0000Z 6 JAN 26 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 1022 6 18.0 14.7 81 3.3 15.9 360 7 289.3 291.2 288.2 318.4 10.34 1 1000 188 16.4 14.0 86 2.4 14.9 25 17 289.5 291.3 288.1 317.9 10.09 2 960 534 13.2 13.2 100 0.0 13.2 38 16 289.7 291.5 288.0 317.8 9.98 3 925 846 11.6 11.6 100 0.0 11.6 50 15 291.2 292.8 287.9 317.5 9.31 4 850 1551 8.4 8.1 98 0.3 8.2 80 7 294.9 296.4 288.1 318.0 8.00 5 774 2319 3.8 3.8 100 0.0 3.8 0 12 298.0 299.2 287.8 317.2 6.50 6 773 2330 3.4 0.1 79 3.3 1.8 359 12 297.7 298.6 286.2 312.5 4.99 7 771 2351 3.8 -1.2 70 5.0 1.4 357 12 298.3 299.2 286.0 311.9 4.54 8 760 2468 4.6 -1.4 65 6.0 1.7 345 13 300.4 301.3 286.8 314.1 4.54 9 734 2751 3.2 -4.8 56 8.0 -0.4 315 15 301.9 302.6 286.4 313.0 3.64 10 722 2886 7.4 -25.6 7 33.0 -2.5 301 15 307.9 308.1 285.4 310.2 0.66 11 713 2989 7.8 -27.2 6 35.0 -2.5 291 16 309.5 309.6 285.8 311.5 0.58 12 700 3141 7.2 -27.8 6 35.0 -3.0 275 17 310.5 310.6 286.2 312.4 0.56 13 690 3259 7.0 -31.0 5 38.0 -3.4 275 17 311.5 311.6 286.4 313.0 0.42 14 648 3770 4.0 -34.0 4 38.0 -5.5 277 18 313.8 313.8 287.1 315.0 0.33 15 630 3999 5.0 278 19 317.4 16 544 5179 -1.3 282 21 323.6 17 530 5387 -0.5 283 22 326.9 18 500 5850 -2.3 -48.3 1 46.0 -10.9 285 23 330.2 330.3 291.9 330.6 0.10 19 497 5898 -2.5 -48.5 1 46.0 -11.1 285 23 330.6 330.6 292.0 330.9 0.09 20 400 7580 -14.5 -54.5 2 40.0 -19.7 270 23 336.1 336.2 293.4 336.4 0.06 21 376 8047 -18.5 -55.5 2 37.0 -22.7 269 23 336.9 336.9 293.6 337.1 0.05 22 304 9605 -28.5 -59.5 3 31.0 -30.9 265 25 343.9 343.9 295.3 344.1 0.04 23 300 9700 -29.3 -58.3 4 29.0 -31.6 265 25 344.1 344.1 295.3 344.3 0.05 24 271 10414 -36.1 -57.1 10 21.0 -37.4 276 25 344.4 344.4 295.4 344.6 0.06 25 265 10570 -36.1 -61.1 6 25.0 -37.5 279 25 346.6 346.6 295.9 346.7 0.04 26 250 10970 -39.9 -62.9 7 23.0 -40.9 285 25 346.7 346.8 296.0 346.9 0.03 27 242 11191 -41.9 -61.9 10 20.0 -42.8 276 25 347.0 347.0 296.0 347.1 0.04 28 200 12450 -52.3 -70.3 10 18.0 -52.7 225 27 349.9 350.0 296.6 350.0 0.01 29 167 13594 -62.1 -77.1 12 15.0 -62.2 228 24 352.1 352.1 297.1 352.1 0.01 30 151 14210 -67.5 -76.5 27 9.0 -67.5 230 23 353.1 353.1 297.3 353.2 0.01 31 150 14250 -67.9 -75.9 31 8.0 -67.9 230 23 353.1 353.1 297.3 353.2 0.01 32 100 16600 -80.3 -89.3 21 9.0 -80.3 90 15 372.6 372.6 301.0 372.6 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5662.00 m Freezing level: 561.75 mb = 4935.79 m = 16193.35 ft Wetbulb zero: 738.81 mb = 2697.99 m = 8851.58 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 68.95 % Est. max temperature: 22.49 C = 72.48 F Sfc-Lift cond lev (LCL): 973.22 mb = 418.07 m = 1371.59 ft T: 14.27 C 700-500 lapse rate: 3.51 C/km ThetaE index: 6.15 C Layer 774.0- 760.0 mb Conv cond level (CCL): 956.72 mb = 562.70 m = 1846.12 ft Mean mixing ratio: 9.91 g/kg Conv temperature: 18.51 C = 65.31 F Cap Strength: 13.89 C Lifted Index: 15.32 C Risk: None Lifted Index @300 mb: 19.02 C Lifted Index @700 mb: 7.71 C Showalter Index: 15.20 C Risk: None Total Totals Index: 21.10 C Risk: None Vertical Totals Index: 10.70 C Cross Totals Index: 10.40 C K Index: -16.20 Risk: None Sweat Index: 134.20 Risk: None Energy Index: 2.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.93 J/kg Max Up Vert Vel: 4.46 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 15.02 C Lift Cond Lev (LCL): 955.61 mb = 572.44 m = 1878.06 ft Lev Free Conv (LFC): 950.61 mb = 616.52 m = 2022.68 ft Equ Level (EL): 890.61 mb = 1161.88 m = 3811.88 ft B at Equ Level: 7.76 J/kg Max Parcel Lev (MPL): 750.61 mb = 2569.08 m = 8428.64 ft Wind level data Storm motion: 327 at 12 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 1022 6 360 7 -0.0 -7.0 | 116 7 -6.6 3.3 1 1000 188 25 17 -7.2 -15.4 | 70 15 -13.8 -5.1 2 925 846 50 15 -11.5 -9.6 | 92 18 -18.1 0.6 3 850 1551 80 7 -6.9 -1.2 | 124 16 -13.5 9.0 4 700 3141 275 17 16.9 -1.5 | 230 14 10.3 8.8 5 500 5850 285 23 22.2 -6.0 | 255 16 15.6 4.3 6 400 7580 270 23 23.0 -0.0 | 238 19 16.4 10.3 7 300 9700 265 25 24.9 2.2 | 236 22 18.3 12.4 8 250 10970 285 25 24.1 -6.5 | 258 18 17.6 3.8 9 200 12450 225 27 19.1 19.1 | 203 32 12.5 29.4 10 150 14250 230 23 17.6 14.8 | 204 27 11.0 25.0 11 100 16600 90 15 -15.0 0.0 | 115 24 -21.6 10.3 Wind Parameters Mean winds (0-6000m): 297.3 at 16.3 knts Storm direction: 327.3 at 12.2 knts Shear (0-3000m) pos: 1.6 neg: 3.9 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 123.7 deg Storm rel helicity (0-3000m) pos: 69.5 neg: -59.6 tot: 9.9 m^2/s^2 ave: 3.3 10^-3 m/s^2 rel: -0.21 Storm rel vorticity (0-3000m) horiz: 10.3 stream: -2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.16 Bulk Shear: 63.75 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 27 15 77 14| 11.6 0.0 11.6| 12.3 -17.3 -4.9 -9.9 -0.30| 15.3 -4.6 1000 36 15 83 16| 5.7 0.0 5.7| 38.9 -17.3 21.6 21.6 0.06| 10.8 0.6 1500 43 13 92 16| 3.1 0.0 3.1| 69.5 -17.3 52.2 34.8 0.29| 9.5 2.7 2000 45 12 96 15| 2.4 1.8 4.2| 69.5 -38.7 30.8 15.4 0.07| 9.0 0.6 2500 35 12 92 14| 1.9 3.3 5.1| 69.5 -50.9 18.5 7.4 -0.08| 9.4 -0.8 3000 21 12 83 11| 1.6 3.9 5.5| 69.5 -59.6 9.9 3.3 -0.21| 10.3 -2.2 4000 333 14 10 2| 1.0 3.2 4.2| 76.4 -65.7 10.7 2.7 -0.20| 8.5 -1.7 5000 306 15 256 6| 0.5 2.6 3.1| 85.7 -65.7 20.0 4.0 -0.15| 7.1 -1.1 6000 297 16 250 8| 0.3 2.2 2.6| 93.6 -67.3 26.4 4.4 -0.13| 6.1 -0.8 Wrote GIF file: /home/apache/climate/data/raob//VVVH/skewt/VVVH.skewt.20260106.00.gif