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 VTUN... Searching the city database file for: VTUN ... Date:0000Z 26 NOV 25 Station: VTUN WMO ident: 48431 Latitude: 14.97 Longitude: 102.83 Elevation: 181.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 108 0 0 SFC 991 181 17.8 14.7 82 3.1 15.8 0 0 291.7 293.6 289.3 321.9 10.67 2 925 773 15.8 7.8 59 8.0 11.2 65 27 295.5 296.8 287.5 316.3 7.19 3 913 884 15.2 6.2 55 9.0 10.2 65 28 296.0 297.1 287.1 315.0 6.52 4 850 1489 12.8 10.6 86 2.2 11.4 65 18 299.6 301.3 291.0 327.4 9.48 5 834 1649 14.0 7.0 63 7.0 9.9 67 17 302.5 303.8 290.3 325.0 7.55 6 775 2264 10.2 5.7 74 4.5 7.6 69 13 304.8 306.2 290.9 327.2 7.43 7 759 2438 10.8 8.0 83 2.8 9.1 62 11 307.3 308.9 292.9 334.2 8.91 8 733 2730 13.4 -31.6 3 45.0 0.2 49 7 313.2 313.2 286.9 314.5 0.37 9 719 2893 14.0 -25.0 5 39.0 0.8 42 5 315.6 315.7 288.1 318.0 0.70 10 700 3118 12.6 -24.4 6 37.0 0.0 35 3 316.4 316.6 288.4 319.1 0.76 11 691 3226 12.0 -22.0 8 34.0 -0.1 46 3 316.9 317.1 288.8 320.2 0.95 12 684 3311 11.6 -2.4 38 14.0 4.2 54 3 317.4 318.3 292.4 332.5 4.69 13 663 3571 9.4 0.4 53 9.0 4.4 80 3 317.8 318.9 293.5 336.8 5.95 14 623 4083 6.0 -1.0 61 7.0 2.2 101 4 319.6 320.7 293.8 338.0 5.72 15 571 4792 2.4 -13.6 30 16.0 -4.2 72 3 323.4 323.9 292.1 331.4 2.34 16 565 4877 1.6 -8.4 47 10.0 -3.0 54 2 323.5 324.2 293.2 335.4 3.59 17 500 5850 -4.7 -22.7 23 18.0 -10.5 355 3 327.3 327.6 292.2 331.7 1.23 18 487 6057 -3.7 -37.7 5 34.0 -11.5 41 2 331.0 331.1 292.3 332.2 0.31 19 442 6818 -6.3 -51.3 1 45.0 -14.0 79 5 337.0 337.1 293.7 337.4 0.08 20 400 7590 -12.1 -43.1 6 31.0 -17.8 110 9 339.3 339.3 294.3 340.1 0.21 21 300 9710 -29.7 -42.7 27 13.0 -31.3 145 14 343.5 343.6 295.4 344.7 0.30 22 296 9806 -30.3 -54.3 8 24.0 -32.3 146 14 344.0 344.0 295.4 344.3 0.08 23 279 10226 -34.1 -47.1 26 13.0 -35.3 150 12 344.4 344.4 295.6 345.2 0.20 24 250 10990 -39.9 -47.9 42 8.0 -40.5 195 6 346.7 346.8 296.1 347.6 0.20 25 248 11044 -40.5 -47.5 47 7.0 -41.1 196 6 346.6 346.7 296.1 347.5 0.21 26 242 11210 -41.3 -54.3 23 13.0 -42.1 198 8 347.9 347.9 296.3 348.3 0.10 27 215 11998 -47.5 -61.5 19 14.0 -48.0 207 15 350.2 350.2 296.7 350.4 0.05 28 200 12470 -51.1 -64.1 20 13.0 -51.4 205 18 351.8 351.9 297.1 352.0 0.03 29 199 12503 -51.3 -64.3 20 13.0 -51.7 205 18 352.0 352.0 297.1 352.2 0.03 30 190 12803 -54.1 -60.1 48 6.0 -54.3 206 18 352.2 352.2 297.2 352.5 0.06 31 178 13219 -57.9 -64.9 40 7.0 -58.0 208 19 352.6 352.6 297.3 352.8 0.03 32 174 13363 -59.1 -71.1 20 12.0 -59.3 209 19 353.0 353.0 297.3 353.0 0.01 33 173 13399 -59.3 -71.3 20 12.0 -59.5 209 19 353.2 353.2 297.3 353.3 0.01 34 166 13658 -61.3 -66.0 54 4.7 -61.4 210 19 354.1 354.1 297.5 354.2 0.03 35 150 14280 -67.1 -71.8 51 4.7 -67.1 190 24 354.5 354.5 297.6 354.6 0.02 36 143 14566 -69.9 -74.9 48 5.0 -69.9 186 25 354.5 354.5 297.6 354.5 0.01 37 133 14992 -73.9 -75.7 76 1.8 -73.9 179 25 354.8 354.8 297.7 354.8 0.01 38 101 16546 -85.9 -90.2 46 4.3 -85.9 165 15 360.7 360.7 298.8 360.7 0.00 39 100 16600 -85.7 -90.0 46 4.3 -85.7 165 15 362.1 362.1 299.1 362.2 0.00 40 87 17356 -89.1 -94.1 38 5.0 -89.1 140 26 370.0 370.0 300.6 370.0 0.00 41 84 17548 -82.3 -90.3 24 8.0 -82.3 125 23 387.6 387.6 303.4 387.6 0.00 42 81 17752 -80.1 -88.1 25 8.0 -80.1 110 21 396.1 396.1 304.7 396.1 0.00 43 73 18335 -83.1 -90.1 29 7.0 -83.1 69 14 401.8 401.8 305.5 401.8 0.00 44 72 18411 -82.5 -90.5 24 8.0 -82.5 68 14 404.6 404.6 305.8 404.6 0.00 45 70 18570 -78.9 -86.9 26 8.0 -78.9 65 15 415.6 415.6 307.2 415.6 0.00 46 67 18819 -79.7 -87.7 25 8.0 -79.7 71 13 419.1 419.1 307.6 419.1 0.00 47 63 19172 -76.9 -88.9 13 12.0 -76.9 80 10 432.7 432.7 309.1 432.7 0.00 48 62 19265 -72.5 -87.5 9 15.0 -72.6 82 9 444.4 444.4 310.3 444.5 0.00 49 57 19769 -65.7 -90.7 2 25.0 -66.0 94 5 470.7 470.7 312.7 470.7 0.00 50 51 20441 -68.9 -89.9 3 21.0 -69.1 91 6 478.4 478.4 313.3 478.4 0.00 51 50 20560 -67.7 -89.7 3 22.0 -67.9 90 6 484.0 484.0 313.8 484.0 0.00 52 41 21766 -62.1 -89.1 2 27.0 -62.6 118 11 526.2 526.2 316.7 526.2 0.00 53 35 22735 -64.9 -89.9 2 25.0 -65.3 80 13 543.2 543.2 317.7 543.2 0.00 54 33 23096 -60.5 -89.5 1 29.0 -61.3 82 17 564.1 564.1 318.9 564.1 0.00 55 30 23690 -59.5 -88.5 1 29.0 -60.4 100 28 582.4 582.4 319.8 582.5 0.01 56 26 24588 -58.3 -87.3 1 29.0 -59.6 100 30 610.2 610.2 321.0 610.2 0.01 57 22 25653 -52.7 -84.7 1 32.0 -55.2 107 31 656.7 656.7 322.9 656.8 0.01 TRP 87 17356 -89.1 -94.1 38 5.0 -89.1 140 26 370.0 370.0 300.6 370.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5742.00 m Freezing level: 548.49 mb = 5124.07 m = 16811.05 ft Wetbulb zero: 698.48 mb = 3136.17 m = 10289.15 ft Precipitable water: 1.13 inches Sfc-500 mean rel hum: 50.19 % Est. max temperature: 27.25 C = 81.04 F Sfc-Lift cond lev (LCL): 946.49 mb = 575.72 m = 1888.82 ft T: 16.47 C 700-500 lapse rate: 6.33 C/km ThetaE index: 19.75 C Layer 733.0- 719.0 mb Conv cond level (CCL): 578.72 mb = 4682.56 m = 15362.56 ft Mean mixing ratio: 8.22 g/kg Conv temperature: 48.87 C = 119.97 F Cap Strength: 13.10 C Lifted Index: 12.68 C Risk: None Lifted Index @300 mb: 18.33 C Lifted Index @700 mb: 12.93 C Showalter Index: 7.82 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 17.50 C Cross Totals Index: 15.30 C K Index: -8.90 Risk: None Sweat Index: 166.20 Risk: None Energy Index: 1.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.05 J/kg Max Up Vert Vel: 6.17 m/s Conv Inhibition (B-): 33735.24 J/kg Cap Strength: 13.05 C Lift Cond Lev (LCL): 856.66 mb = 1423.02 m = 4668.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 95 at 7 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 ---------------------------------------------------------- 0 991 181 0 0 -0.0 -0.0 | 275 7 6.7 -0.6 1 943 610 60 21 -18.2 -10.5 | 46 16 -11.5 -11.1 2 925 773 65 27 -24.5 -11.4 | 56 21 -17.7 -12.0 3 910 914 65 28 -25.4 -11.8 | 56 22 -18.6 -12.5 4 850 1489 65 18 -16.3 -7.6 | 49 13 -9.6 -8.2 5 846 1524 65 18 -16.3 -7.6 | 49 13 -9.6 -8.2 6 787 2134 75 15 -14.5 -3.9 | 60 9 -7.8 -4.5 7 706 3048 35 3 -1.7 -2.5 | 302 6 5.0 -3.1 8 700 3118 35 3 -1.7 -2.5 | 302 6 5.0 -3.1 9 655 3658 90 3 -3.0 0.0 | 280 4 3.7 -0.6 10 585 4572 115 5 -4.5 2.1 | 236 3 2.2 1.5 11 564 4877 50 2 -1.5 -1.3 | 290 6 5.2 -1.9 12 523 5486 345 4 1.0 -3.9 | 300 9 7.8 -4.5 13 500 5850 355 3 0.3 -3.0 | 297 8 7.0 -3.6 14 484 6096 50 2 -1.5 -1.3 | 290 6 5.2 -1.9 15 400 7590 110 9 -8.5 3.1 | 145 3 -1.7 2.4 16 398 7620 110 9 -8.5 3.1 | 145 3 -1.7 2.4 17 324 9144 120 10 -8.7 5.0 | 156 5 -1.9 4.4 18 300 9710 145 14 -8.0 11.5 | 173 11 -1.3 10.8 19 262 10668 155 11 -4.6 10.0 | 193 10 2.1 9.3 20 250 10990 195 6 1.6 5.8 | 238 10 8.3 5.2 21 209 12192 210 17 8.5 14.7 | 227 21 15.2 14.1 22 200 12470 205 18 7.6 16.3 | 222 21 14.3 15.7 23 164 13716 210 19 9.5 16.5 | 226 23 16.2 15.8 24 150 14280 190 24 4.2 23.6 | 205 25 10.9 23.0 25 127 15240 175 26 -2.3 25.9 | 190 26 4.5 25.3 26 102 16459 165 16 -4.1 15.5 | 190 15 2.6 14.8 27 100 16600 165 15 -3.9 14.5 | 192 14 2.9 13.8 28 87 17356 140 26 -16.7 19.9 | 153 22 -10.0 19.3 29 74 18288 70 14 -13.2 -4.8 | 50 8 -6.4 -5.4 30 70 18570 65 15 -13.6 -6.3 | 45 10 -6.9 -7.0 31 57 19812 95 5 -5.0 0.4 | 277 2 1.8 -0.2 32 50 20560 90 6 -6.0 0.0 | 311 1 0.7 -0.6 33 44 21336 135 10 -7.1 7.1 | 177 6 -0.3 6.4 34 34 22860 75 13 -12.6 -3.4 | 55 7 -5.8 -4.0 35 30 23690 100 28 -27.6 4.9 | 101 21 -20.8 4.2 36 25 24384 100 31 -30.5 5.4 | 101 24 -23.8 4.7 37 17 25908 120 30 -26.0 15.0 | 127 24 -19.2 14.4 Wind Parameters Mean winds (0-6000m): 65.4 at 9.0 knts Storm direction: 95.4 at 6.8 knts Shear (0-3000m) pos: 2.5 neg: 2.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 25.9 deg Storm rel helicity (0-3000m) pos: 82.6 neg: -30.3 tot: 52.3 m^2/s^2 ave: 17.4 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 2.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 13.26 Bulk Shear: 1.44 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 60 12 30 8| 24.3 0.0 24.3| 67.1 0.0 67.1 134.2 0.89| 28.0 24.8 1000 63 19 48 14| 12.0 0.0 12.0| 77.4 -4.0 73.4 73.4 0.70| 18.5 13.0 1500 64 19 49 14| 5.9 0.0 5.9| 79.1 -8.7 70.3 46.9 0.58| 14.5 8.4 2000 66 18 51 13| 3.7 0.0 3.7| 82.6 -10.0 72.6 36.3 0.55| 11.8 6.5 2500 66 17 49 12| 3.0 1.6 4.5| 82.6 -22.8 59.8 23.9 0.34| 11.1 3.7 3000 66 15 45 10| 2.5 2.0 4.5| 82.6 -30.3 52.3 17.4 0.22| 10.2 2.2 4000 67 12 39 7| 2.0 1.5 3.6| 82.6 -32.9 49.7 12.4 0.17| 8.1 1.3 5000 69 10 33 5| 1.6 1.5 3.2| 86.2 -33.8 52.5 10.5 0.18| 7.3 1.3 6000 65 9 18 5| 1.6 1.4 3.0| 86.7 -36.2 50.5 8.4 0.16| 6.6 1.0 Wrote GIF file: /home/apache/climate/data/raob//VTUN/skewt/VTUN.skewt.20251126.00.gif