UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112600.upa.cvt Date: 0000Z 26 NOV 25 Searching for VT453... Searching the city database file for: VT453 ... Date:0000Z 26 NOV 25 Station: VT453 WMO ident: 48453 Latitude: 13.67 Longitude: 100.61 ------------------------------------------------------------------------------- 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 1011 19 21.0 16.4 75 4.6 17.9 0 0 293.2 295.3 290.7 326.5 11.68 1 1009 36 22.8 15.8 65 7.0 18.2 6 0 295.2 297.2 291.0 327.5 11.25 2 1000 113 22.0 15.0 64 7.0 17.5 35 2 295.1 297.1 290.6 326.1 10.78 3 966 413 19.6 13.6 68 6.0 15.8 37 8 295.7 297.5 290.3 325.0 10.18 4 925 786 18.8 10.8 60 8.0 13.8 40 13 298.5 300.1 290.1 324.3 8.82 5 916 870 19.2 11.2 60 8.0 14.2 43 14 299.8 301.5 290.7 326.7 9.15 6 850 1509 15.2 12.9 86 2.3 13.7 70 14 302.1 304.1 293.0 334.8 11.07 7 839 1619 14.8 12.3 85 2.5 13.2 64 15 302.8 304.8 293.0 334.7 10.78 8 832 1690 15.4 10.6 73 4.8 12.4 59 14 304.1 305.9 292.6 333.1 9.69 9 794 2086 13.2 8.2 72 5.0 10.2 33 12 305.9 307.5 292.2 331.9 8.63 10 749 2574 10.4 8.3 87 2.1 9.1 37 8 308.0 309.7 293.3 336.0 9.22 11 742 2653 12.6 -2.4 35 15.0 4.9 39 7 311.2 312.0 290.2 324.8 4.32 12 725 2848 14.4 -19.6 8 34.0 1.6 42 6 315.3 315.5 288.4 319.0 1.11 13 711 3013 13.6 -12.4 15 26.0 2.4 44 4 316.1 316.5 289.7 323.0 2.07 14 700 3144 12.4 -3.6 33 16.0 4.2 30 4 316.2 317.0 291.6 329.7 4.19 15 685 3325 11.2 0.2 47 11.0 5.1 45 4 316.8 317.9 293.0 334.9 5.67 16 664 3584 10.0 -7.0 29 17.0 1.8 68 5 318.3 319.0 291.6 329.4 3.40 17 629 4032 7.0 -2.0 53 9.0 2.2 77 6 319.9 320.9 293.5 336.8 5.26 18 575 4764 2.2 -10.8 38 13.0 -3.5 77 8 322.6 323.1 292.3 332.3 2.92 19 500 5880 -3.9 -20.9 25 17.0 -9.6 125 4 328.3 328.6 292.6 333.4 1.45 20 465 6448 -6.5 -31.5 12 25.0 -12.9 131 7 331.9 332.1 292.8 334.1 0.59 21 463 6482 -6.3 -34.3 9 28.0 -13.0 130 7 332.6 332.7 292.9 334.3 0.45 22 407 7478 -11.5 -50.5 2 39.0 -17.6 104 18 338.4 338.4 294.0 338.7 0.09 23 400 7610 -12.3 -48.3 3 36.0 -18.1 100 19 339.0 339.0 294.2 339.5 0.12 24 395 7706 -12.9 -48.9 3 36.0 -18.6 101 17 339.4 339.5 294.3 339.9 0.11 25 329 9073 -24.1 -52.1 6 28.0 -27.2 119 19 342.3 342.3 295.0 342.7 0.09 26 316 9366 -26.9 -38.9 31 12.0 -28.7 125 16 342.3 342.4 295.3 344.0 0.42 27 312 9458 -27.3 -34.3 51 7.0 -28.6 128 15 343.0 343.2 295.7 345.6 0.67 28 304 9645 -27.7 -42.7 23 15.0 -29.7 133 12 345.0 345.1 295.8 346.2 0.29 29 300 9740 -28.5 -43.5 22 15.0 -30.4 135 11 345.2 345.3 295.8 346.3 0.27 30 268 10532 -35.7 -45.7 35 10.0 -36.7 143 10 346.0 346.1 296.0 347.0 0.24 31 250 11010 -38.7 -53.7 19 15.0 -39.7 200 14 348.5 348.6 296.4 349.0 0.10 32 233 11489 -43.1 -51.1 41 8.0 -43.6 198 13 348.9 349.0 296.5 349.6 0.15 33 200 12500 -51.5 -66.5 15 15.0 -51.8 185 11 351.2 351.2 296.9 351.3 0.02 34 172 13460 -60.3 -68.3 34 8.0 -60.4 173 13 352.1 352.1 297.1 352.2 0.02 35 150 14300 -67.1 -71.7 52 4.6 -67.1 145 10 354.5 354.5 297.6 354.6 0.02 36 145 14504 -68.9 -73.1 54 4.2 -68.9 144 12 354.8 354.8 297.7 354.9 0.01 37 116 15804 -80.3 -85.1 44 4.8 -80.3 140 21 357.1 357.1 298.1 357.1 0.00 38 100 16630 -86.3 -91.2 40 4.9 -86.3 145 18 361.0 361.0 298.9 361.0 0.00 39 87 17384 -89.5 -94.5 38 5.0 -89.5 135 29 369.2 369.2 300.4 369.2 0.00 40 80 17848 -78.7 -87.7 22 9.0 -78.7 96 16 400.4 400.4 305.3 400.4 0.00 41 71 18520 -82.1 -89.1 29 7.0 -82.1 82 15 407.1 407.1 306.2 407.1 0.00 42 70 18600 -80.5 -88.5 25 8.0 -80.5 90 19 412.2 412.2 306.8 412.2 0.00 43 65 19021 -78.3 -89.3 15 11.0 -78.3 96 15 425.8 425.8 308.4 425.8 0.00 44 64 19110 -74.3 -87.3 12 13.0 -74.3 97 14 436.5 436.5 309.5 436.5 0.00 45 57 19791 -70.7 -91.7 3 21.0 -70.8 106 8 459.3 459.3 311.7 459.4 0.00 TRP 87 17384 -89.5 -94.5 38 5.0 -89.5 135 29 369.2 369.2 300.4 369.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5767.00 m Freezing level: 547.95 mb = 5166.18 m = 16949.20 ft Wetbulb zero: 608.21 mb = 4305.85 m = 14126.62 ft Precipitable water: 1.39 inches Sfc-500 mean rel hum: 51.11 % Est. max temperature: 29.47 C = 85.05 F Sfc-Lift cond lev (LCL): 944.77 mb = 603.89 m = 1981.23 ft T: 19.19 C 700-500 lapse rate: 5.96 C/km ThetaE index: 16.93 C Layer 742.0- 711.0 mb Conv cond level (CCL): 626.05 mb = 4070.34 m = 13353.96 ft Mean mixing ratio: 9.93 g/kg Conv temperature: 47.87 C = 118.16 F Cap Strength: 10.30 C Lifted Index: 9.62 C Risk: None Lifted Index @300 mb: 14.78 C Lifted Index @700 mb: 9.80 C Showalter Index: 5.10 C Risk: None Total Totals Index: 35.90 C Risk: None Vertical Totals Index: 19.10 C Cross Totals Index: 16.80 C K Index: 16.00 Risk: < 20 % chance of thunderstorms Sweat Index: 186.80 Risk: None Energy Index: -0.16 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.61 J/kg Max Up Vert Vel: 5.93 m/s Conv Inhibition (B-): 11943.21 J/kg Cap Strength: 10.26 C Lift Cond Lev (LCL): 866.48 mb = 1344.95 m = 4412.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 88 at 6 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 1011 19 0 0 -0.0 -0.0 | 268 6 6.2 0.2 1 1000 113 35 2 -1.1 -1.6 | 286 5 5.0 -1.4 2 978 305 35 6 -3.4 -4.9 | 330 5 2.7 -4.7 3 944 610 40 11 -7.1 -8.4 | 6 8 -0.9 -8.2 4 925 786 40 13 -8.4 -10.0 | 13 10 -2.2 -9.7 5 911 914 45 14 -9.9 -9.9 | 21 10 -3.7 -9.7 6 850 1509 70 14 -13.2 -4.8 | 57 8 -7.0 -4.6 7 848 1524 70 15 -14.1 -5.1 | 58 9 -7.9 -4.9 8 789 2134 30 12 -6.0 -10.4 | 359 10 0.2 -10.2 9 708 3048 45 4 -2.8 -2.8 | 308 4 3.3 -2.6 10 700 3144 30 4 -2.0 -3.5 | 308 5 4.2 -3.3 11 657 3658 75 5 -4.8 -1.3 | 309 2 1.3 -1.1 12 587 4572 80 8 -7.9 -1.4 | 55 2 -1.7 -1.2 13 566 4877 75 8 -7.7 -2.1 | 40 2 -1.6 -1.9 14 525 5486 80 7 -6.9 -1.2 | 36 1 -0.7 -1.0 15 500 5880 125 4 -3.3 2.3 | 229 4 2.9 2.5 16 486 6096 140 3 -1.9 2.3 | 239 5 4.2 2.5 17 400 7610 100 19 -18.7 3.3 | 106 13 -12.5 3.5 18 399 7620 100 17 -16.7 3.0 | 107 11 -10.6 3.2 19 325 9144 120 19 -16.5 9.5 | 133 14 -10.3 9.7 20 300 9740 135 11 -7.8 7.8 | 169 8 -1.6 8.0 21 263 10668 145 10 -5.7 8.2 | 183 8 0.4 8.4 22 250 11010 200 14 4.8 13.2 | 219 17 11.0 13.4 23 209 12192 195 12 3.1 11.6 | 218 15 9.3 11.8 24 200 12500 185 11 1.0 11.0 | 213 13 7.1 11.2 25 165 13716 170 14 -2.4 13.8 | 195 14 3.7 14.0 26 150 14300 145 10 -5.7 8.2 | 183 8 0.4 8.4 27 127 15240 140 21 -13.5 16.1 | 156 18 -7.3 16.3 28 103 16459 140 20 -12.9 15.3 | 157 17 -6.7 15.5 29 100 16630 145 18 -10.3 14.7 | 164 16 -4.1 15.0 30 87 17384 135 29 -20.5 20.5 | 145 25 -14.3 20.7 31 74 18288 60 4 -3.5 -2.0 | 303 3 2.7 -1.8 32 70 18600 90 19 -19.0 0.0 | 91 13 -12.8 0.2 33 55 19812 110 5 -4.7 1.7 | 218 2 1.5 1.9 34 51 20117 105 7 -6.8 1.8 | 164 2 -0.6 2.0 Wind Parameters Mean winds (0-6000m): 58.0 at 8.2 knts Storm direction: 88.0 at 6.2 knts Shear (0-3000m) pos: 2.0 neg: 1.5 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 43.5 deg Storm rel helicity (0-3000m) pos: 36.0 neg: -31.4 tot: 4.6 m^2/s^2 ave: 1.5 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 8.25 Bulk Shear: 2.13 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 36 5 320 5| 9.8 0.0 9.8| 12.8 0.0 12.8 25.6 0.91| 9.9 9.0 1000 41 9 356 6| 7.2 0.0 7.2| 24.1 0.0 24.1 24.1 0.86| 8.0 6.9 1500 49 11 15 7| 5.0 0.0 5.0| 36.0 0.0 36.0 24.0 0.88| 7.2 6.3 2000 51 11 21 7| 3.8 2.0 5.8| 36.0 -19.9 16.1 8.1 0.35| 7.5 2.6 2500 48 11 16 8| 3.0 1.8 4.8| 36.0 -26.7 9.3 3.7 0.22| 7.0 1.5 3000 46 10 11 7| 2.0 1.5 3.5| 36.0 -31.4 4.6 1.5 0.10| 6.6 0.7 4000 48 9 6 6| 1.9 1.1 3.0| 36.9 -31.8 5.1 1.3 0.12| 5.6 0.7 5000 54 9 10 5| 1.7 0.9 2.6| 37.5 -32.1 5.4 1.1 0.13| 4.8 0.6 6000 58 8 11 4| 1.0 0.8 1.8| 38.9 -32.1 6.7 1.1 0.18| 4.6 0.8 Wrote GIF file: /home/apache/climate/data/raob//VT453/skewt/VT453.skewt.20251126.00.gif