UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011300.upa.cvt Date: 0000Z 13 JAN 26 Searching for VVVH... Searching the city database file for: VVVH ... Date:0000Z 13 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 1019 6 15.2 14.7 97 0.5 14.9 0 0 286.8 288.6 287.3 315.6 10.37 1 1016 31 16.4 15.3 93 1.1 15.7 356 1 288.2 290.1 288.2 318.4 10.82 2 1000 169 16.4 14.5 89 1.9 15.2 335 5 289.5 291.4 288.3 318.8 10.43 3 978 359 15.8 14.5 92 1.3 15.0 341 5 290.8 292.7 289.0 320.9 10.67 4 965 472 15.8 9.8 67 6.0 12.3 344 5 291.9 293.3 286.9 314.5 7.90 5 949 614 14.8 7.8 63 7.0 10.8 348 5 292.3 293.5 286.2 312.4 7.01 6 925 831 13.0 9.1 77 3.9 10.7 355 5 292.6 294.0 287.1 315.1 7.86 7 884 1210 10.4 8.3 87 2.1 9.2 30 10 293.7 295.1 287.5 316.1 7.79 8 865 1391 9.4 3.4 66 6.0 6.2 47 13 294.5 295.5 285.7 311.0 5.65 9 857 1468 8.8 5.9 82 2.9 7.2 54 14 294.7 295.9 286.9 314.4 6.81 10 850 1536 9.4 1.4 57 8.0 5.4 60 15 296.0 296.9 285.5 310.7 4.98 11 843 1605 9.8 -0.2 50 10.0 4.9 54 15 297.1 297.9 285.5 310.4 4.47 12 777 2281 8.2 2.2 66 6.0 5.0 351 14 302.4 303.5 288.6 319.8 5.78 13 760 2464 8.6 1.6 61 7.0 4.9 334 14 304.8 305.8 289.3 321.9 5.66 14 757 2497 9.4 -7.6 29 17.0 1.8 330 14 306.0 306.5 287.1 314.9 2.85 15 755 2519 9.8 -2.2 43 12.0 3.8 328 14 306.6 307.4 288.7 319.9 4.31 16 752 2552 10.0 -11.0 22 21.0 1.3 325 14 307.2 307.6 286.8 314.2 2.19 17 749 2585 10.2 -6.8 30 17.0 2.4 322 14 307.8 308.3 287.9 317.4 3.06 18 725 2856 9.2 2.2 62 7.0 5.4 297 13 309.6 310.7 291.3 328.7 6.20 19 715 2971 9.0 -7.0 32 16.0 1.7 286 13 310.6 311.2 288.9 320.6 3.16 20 700 3146 7.4 0.4 61 7.0 3.7 270 13 310.7 311.7 291.2 328.2 5.63 21 699 3158 7.4 1.4 66 6.0 4.1 270 13 310.8 312.0 291.6 329.6 6.07 22 652 3728 3.6 1.4 86 2.2 2.4 272 19 312.8 314.0 292.6 333.1 6.51 23 642 3854 3.2 -4.8 56 8.0 -0.6 273 20 313.7 314.5 290.9 327.0 4.17 24 609 4279 -0.7 -3.0 84 2.3 -1.9 274 24 314.0 314.9 291.7 329.9 5.04 25 602 4372 -0.3 -4.6 73 4.3 -2.4 274 25 315.5 316.3 291.7 329.9 4.52 26 601 4385 0.0 -6.0 64 6.0 -2.8 275 25 316.0 316.8 291.5 329.0 4.07 27 594 4479 2.6 -18.4 20 21.0 -5.0 275 26 320.0 320.3 290.3 325.2 1.51 28 579 4687 3.4 -31.6 6 35.0 -6.3 276 28 323.3 323.4 290.3 325.0 0.47 29 576 4729 3.2 -30.8 6 34.0 -6.4 276 29 323.6 323.7 290.4 325.4 0.51 30 504 5797 -4.9 -32.9 9 28.0 -11.8 280 39 326.3 326.4 291.2 328.1 0.48 31 500 5860 -5.1 -35.1 7 30.0 -12.1 280 40 326.8 326.9 291.2 328.3 0.39 32 488 6050 -5.5 -33.5 9 28.0 -12.3 281 39 328.6 328.7 291.8 330.3 0.46 33 483 6131 -4.7 -39.7 5 35.0 -12.2 282 38 330.6 330.6 292.2 331.5 0.25 34 429 7048 -11.9 -36.9 11 25.0 -17.1 287 32 332.8 332.9 292.9 334.2 0.38 35 411 7374 -12.5 -45.5 4 33.0 -18.0 289 30 336.1 336.2 293.5 336.8 0.16 36 400 7580 -14.5 -45.5 5 31.0 -19.5 290 29 336.1 336.2 293.5 336.8 0.16 37 371 8146 -17.5 -49.5 4 32.0 -21.9 295 30 339.5 339.5 294.3 339.9 0.11 38 300 9690 -32.3 -53.3 11 21.0 -34.0 310 33 339.9 339.9 294.4 340.2 0.09 39 285 10049 -35.5 -51.5 18 16.0 -36.7 295 32 340.3 340.3 294.5 340.8 0.12 40 250 10950 -41.5 -56.5 18 15.0 -42.3 255 29 344.4 344.4 295.4 344.7 0.07 41 239 11254 -44.3 -57.3 22 13.0 -44.9 255 29 344.6 344.6 295.5 344.9 0.07 42 227 11599 -45.3 -67.3 7 22.0 -46.0 255 29 348.2 348.2 296.3 348.3 0.02 43 200 12430 -53.1 -66.1 19 13.0 -53.4 255 29 348.7 348.7 296.4 348.8 0.03 44 193 12658 -54.1 -77.1 4 23.0 -54.4 249 32 350.7 350.7 296.8 350.7 0.01 45 150 14220 -67.7 -77.7 23 10.0 -67.8 210 50 353.5 353.5 297.4 353.5 0.01 46 145 14422 -69.5 -79.5 22 10.0 -69.5 210 47 353.8 353.8 297.4 353.8 0.00 47 143 14505 -68.1 -81.1 14 13.0 -68.2 209 46 357.6 357.6 298.2 357.6 0.00 48 138 14717 -68.9 -84.9 8 16.0 -68.9 209 44 359.9 359.9 298.7 359.9 0.00 49 102 16459 -82.1 -90.1 24 8.0 -82.1 205 21 367.0 367.0 300.0 367.0 0.00 50 100 16570 -81.1 -90.1 20 9.0 -81.1 200 17 371.0 371.0 300.8 371.0 0.00 TRP 102 16459 -82.1 -90.1 24 8.0 -82.1 205 21 367.0 367.0 300.0 367.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5691.00 m Freezing level: 614.92 mb = 4202.66 m = 13788.09 ft Freezing level: 601.00 mb = 4385.00 m = 14386.30 ft Freezing level: 547.56 mb = 5151.13 m = 16899.83 ft Wetbulb zero: 644.07 mb = 3827.34 m = 12556.74 ft Precipitable water: 1.11 inches Sfc-500 mean rel hum: 52.78 % Est. max temperature: 22.79 C = 73.02 F Sfc-Lift cond lev (LCL): 1011.62 mb = 68.92 m = 226.11 ft T: 16.40 C 700-500 lapse rate: 4.61 C/km ThetaE index: 8.53 C Layer 965.0- 925.0 mb Conv cond level (CCL): 882.22 mb = 1227.11 m = 4025.92 ft Mean mixing ratio: 8.95 g/kg Conv temperature: 22.24 C = 72.03 F Cap Strength: 13.96 C Lifted Index: 13.28 C Risk: None Lifted Index @300 mb: 16.96 C Lifted Index @700 mb: 8.49 C Showalter Index: 16.79 C Risk: None Total Totals Index: 21.00 C Risk: None Vertical Totals Index: 14.50 C Cross Totals Index: 6.50 C K Index: 8.90 Risk: None Sweat Index: 86.80 Risk: None Energy Index: 3.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.22 J/kg Max Up Vert Vel: 6.20 m/s Conv Inhibition (B-): 10141.43 J/kg Cap Strength: 13.88 C Lift Cond Lev (LCL): 918.22 mb = 892.56 m = 2928.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 14 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 0 0 -0.0 -0.0 | 138 14 -9.3 10.4 1 1000 169 335 5 2.1 -4.5 | 129 9 -7.2 5.9 2 925 831 355 5 0.4 -5.0 | 121 10 -8.9 5.4 3 850 1536 60 15 -13.0 -7.5 | 97 23 -22.3 2.9 4 700 3146 270 13 13.0 -0.0 | 199 11 3.7 10.4 5 500 5860 280 40 39.4 -6.9 | 263 30 30.0 3.5 6 400 7580 290 29 27.3 -9.9 | 268 18 17.9 0.5 7 300 9690 310 33 25.3 -21.2 | 304 19 15.9 -10.8 8 250 10950 255 29 28.0 7.5 | 226 26 18.7 17.9 9 200 12430 255 29 28.0 7.5 | 226 26 18.7 17.9 10 150 14220 210 50 25.0 43.3 | 196 56 15.7 53.7 11 102 16459 205 21 8.9 19.0 | 179 29 -0.5 29.4 12 100 16570 200 17 5.8 16.0 | 172 27 -3.5 26.4 Wind Parameters Mean winds (0-6000m): 288.1 at 18.6 knts Storm direction: 318.1 at 14.0 knts Shear (0-3000m) pos: 2.4 neg: 4.5 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 67.1 deg Storm rel helicity (0-3000m) pos: 4.7 neg: -67.9 tot: -63.2 m^2/s^2 ave: -21.1 10^-3 m/s^2 rel: -0.27 Storm rel vorticity (0-3000m) horiz: 9.4 stream: -2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.54 Bulk Shear: 35.32 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 ------------------------------------------------------------------------------- 500 339 4 130 10| 0.0 5.1 5.1| 0.0 -8.0 -8.0 -16.0 -0.45| 6.1 -2.7 1000 349 5 124 10| 1.9 2.6 4.5| 0.0 -17.6 -17.6 -17.6 -0.63| 5.0 -3.1 1500 21 7 108 12| 4.8 1.7 6.5| 4.3 -26.5 -22.2 -14.8 -0.37| 7.2 -2.7 2000 30 9 101 14| 3.6 3.7 7.3| 4.3 -59.2 -54.9 -27.5 -0.46| 8.2 -3.8 2500 20 10 95 13| 2.9 4.6 7.5| 4.3 -66.7 -62.5 -25.0 -0.40| 8.9 -3.6 3000 13 11 91 12| 2.4 4.5 6.9| 4.7 -67.9 -63.2 -21.1 -0.27| 9.4 -2.5 4000 325 12 105 2| 1.2 3.9 5.1| 28.7 -69.5 -40.8 -10.2 -0.13| 8.5 -1.1 5000 295 15 226 6| 0.7 3.1 3.8| 61.3 -69.5 -8.2 -1.6 -0.02| 7.8 -0.2 6000 288 19 241 10| 1.1 2.6 3.7| 96.7 -69.5 27.2 4.5 0.04| 7.3 0.3 Wrote GIF file: /home/apache/climate/data/raob//VVVH/skewt/VVVH.skewt.20260113.00.gif