UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for VT453... Searching the city database file for: VT453 ... Date:0000Z 7 DEC 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 1012 14 23.8 18.9 74 4.9 20.4 70 2 295.9 298.4 293.2 335.4 13.70 1 1009 40 25.0 20.0 74 5.0 21.5 70 3 297.4 300.1 294.3 340.0 14.74 2 1000 118 24.8 18.8 69 6.0 20.6 70 5 298.0 300.5 293.8 337.9 13.78 3 932 735 22.6 14.6 61 8.0 17.3 68 12 301.8 303.8 293.1 335.1 11.28 4 925 801 22.2 15.2 65 7.0 17.5 70 12 302.0 304.2 293.6 336.9 11.82 5 867 1360 17.6 13.3 76 4.3 14.8 48 12 302.9 304.9 293.3 335.9 11.14 6 850 1529 16.8 10.8 68 6.0 13.0 40 12 303.7 305.5 292.4 332.4 9.61 7 823 1803 14.6 9.7 72 4.9 11.6 47 13 304.2 305.9 292.2 331.8 9.22 8 779 2269 16.0 -6.0 21 22.0 5.4 51 14 310.6 311.2 288.9 320.5 3.13 9 744 2658 13.4 0.4 41 13.0 6.3 41 12 311.8 312.8 291.3 328.4 5.30 10 700 3169 11.2 -10.8 20 22.0 1.5 35 9 314.9 315.3 289.6 322.7 2.39 11 686 3337 10.8 -13.2 17 24.0 0.7 40 9 316.3 316.7 289.6 322.9 2.01 12 675 3472 9.6 -3.4 40 13.0 2.9 44 10 316.4 317.2 291.9 330.5 4.41 13 637 3950 7.6 -17.4 15 25.0 -2.0 60 9 319.4 319.7 290.2 324.6 1.53 14 634 3989 7.0 -7.0 36 14.0 0.3 62 9 319.1 319.8 291.9 330.8 3.57 15 623 4132 5.6 -7.4 39 13.0 -0.5 67 9 319.1 319.8 291.9 330.7 3.52 16 617 4211 5.6 -19.4 15 25.0 -3.4 70 9 320.0 320.3 290.2 324.6 1.33 17 601 4425 3.4 -7.6 44 11.0 -1.7 78 8 319.9 320.6 292.2 331.7 3.59 18 598 4466 3.4 -14.6 25 18.0 -3.8 80 8 320.4 320.8 290.9 327.3 2.06 19 595 4507 3.2 -8.8 41 12.0 -2.3 82 8 320.6 321.2 292.1 331.5 3.30 20 553 5094 -1.7 -12.7 43 11.0 -6.2 95 6 321.6 322.1 291.8 330.3 2.60 21 520 5581 -4.7 -15.7 42 11.0 -8.8 109 3 323.7 324.1 292.0 331.0 2.16 22 514 5673 -4.1 -29.1 12 25.0 -10.9 91 4 325.5 325.6 291.1 327.9 0.67 23 507 5781 -4.7 -14.7 45 10.0 -8.6 71 4 326.0 326.5 292.9 334.2 2.41 24 500 5890 -4.7 -25.7 18 21.0 -10.9 50 5 327.3 327.5 291.9 330.7 0.94 25 496 5953 -5.1 -27.1 16 22.0 -11.3 48 6 327.6 327.7 291.9 330.6 0.84 26 490 6049 -4.7 -39.7 5 35.0 -12.2 46 7 329.2 329.3 291.7 330.2 0.25 27 429 7084 -10.3 -46.3 3 36.0 -16.4 64 9 334.8 334.9 293.2 335.4 0.14 28 400 7620 -14.1 -35.1 15 21.0 -18.6 75 9 336.7 336.8 294.0 338.5 0.48 29 374 8125 -18.7 -36.7 19 18.0 -22.1 68 9 337.1 337.2 294.0 338.8 0.44 30 330 9045 -24.7 -41.7 19 17.0 -27.2 65 10 341.1 341.2 294.9 342.3 0.30 31 300 9730 -30.3 -48.3 16 18.0 -32.1 90 7 342.7 342.7 295.1 343.3 0.16 32 258 10785 -39.3 -48.3 38 9.0 -40.0 170 2 344.5 344.6 295.6 345.3 0.19 33 250 11000 -41.1 -55.1 21 14.0 -41.9 160 3 345.0 345.0 295.6 345.3 0.09 34 248 11054 -41.5 -59.5 13 18.0 -42.3 160 3 345.2 345.2 295.6 345.4 0.05 35 205 12311 -52.5 -58.5 48 6.0 -52.7 157 7 347.2 347.2 296.1 347.5 0.07 36 200 12470 -53.5 -63.5 28 10.0 -53.7 160 9 348.0 348.1 296.3 348.2 0.04 37 197 12567 -53.7 -69.7 12 16.0 -54.0 161 10 349.2 349.2 296.5 349.3 0.02 38 177 13250 -58.5 -80.5 4 22.0 -58.7 169 14 352.2 352.2 297.1 352.2 0.00 39 150 14270 -67.7 -76.7 27 9.0 -67.8 160 18 353.5 353.5 297.4 353.5 0.01 40 137 14810 -72.5 -79.5 34 7.0 -72.5 157 20 354.3 354.3 297.5 354.3 0.01 41 100 16600 -85.7 -92.7 27 7.0 -85.7 150 23 362.1 362.1 299.1 362.1 0.00 42 94 16939 -87.7 -93.7 32 6.0 -87.7 150 25 364.7 364.7 299.6 364.7 0.00 43 84 17561 -82.1 -91.1 20 9.0 -82.1 155 18 388.0 388.0 303.5 388.0 0.00 44 73 18340 -86.5 -92.5 33 6.0 -86.5 151 10 394.6 394.6 304.5 394.6 0.00 45 70 18570 -86.1 -92.1 33 6.0 -86.1 110 16 400.2 400.2 305.2 400.2 0.00 46 68 18729 -86.5 -92.5 33 6.0 -86.5 103 16 402.7 402.7 305.6 402.7 0.00 47 62 19250 -73.9 -88.9 8 15.0 -74.0 81 17 441.3 441.3 310.0 441.4 0.00 48 52 20300 -64.5 -92.5 1 28.0 -64.8 77 26 486.0 486.0 313.9 486.0 0.00 49 50 20540 -64.1 -91.1 1 27.0 -64.4 85 29 492.4 492.4 314.4 492.4 0.00 50 49 20663 -63.9 -90.9 1 27.0 -64.3 87 29 495.8 495.8 314.7 495.8 0.00 51 30 23670 -62.9 -89.9 1 27.0 -63.6 90 29 573.2 573.2 319.3 573.2 0.00 52 25 24798 -61.1 -90.1 1 29.0 -62.0 101 35 609.0 609.0 321.0 609.0 0.00 TRP 94 16939 -87.7 -93.7 32 6.0 -87.7 150 25 364.7 364.7 299.6 364.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5772.00 m Freezing level: 567.57 mb = 4890.41 m = 16044.45 ft Wetbulb zero: 652.23 mb = 3755.02 m = 12319.46 ft Precipitable water: 1.34 inches Sfc-500 mean rel hum: 44.53 % Est. max temperature: 31.01 C = 87.81 F Sfc-Lift cond lev (LCL): 942.04 mb = 641.33 m = 2104.09 ft T: 22.93 C 700-500 lapse rate: 5.84 C/km ThetaE index: 16.41 C Layer 867.0- 744.0 mb Conv cond level (CCL): 721.31 mb = 2917.46 m = 9571.60 ft Mean mixing ratio: 12.55 g/kg Conv temperature: 41.31 C = 106.36 F Cap Strength: 5.08 C Lifted Index: 3.42 C Risk: None Lifted Index @300 mb: 5.72 C Lifted Index @700 mb: 4.56 C Showalter Index: 5.42 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 15.50 C K Index: 10.30 Risk: None Sweat Index: 158.60 Risk: None Energy Index: -0.19 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.81 J/kg Max Up Vert Vel: 5.06 m/s Conv Inhibition (B-): 21804.40 J/kg Cap Strength: 4.98 C Lift Cond Lev (LCL): 870.32 mb = 1326.73 m = 4352.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 88 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 1012 14 70 2 -1.9 -0.7 | 274 5 5.2 -0.4 1 1000 118 70 5 -4.7 -1.7 | 301 3 2.4 -1.4 2 979 305 65 10 -9.1 -4.2 | 27 4 -2.0 -3.9 3 945 610 65 13 -11.8 -5.5 | 42 7 -4.7 -5.2 4 925 801 70 12 -11.3 -4.1 | 48 6 -4.2 -3.8 5 913 914 70 11 -10.3 -3.8 | 43 5 -3.3 -3.5 6 850 1524 40 12 -7.7 -9.2 | 4 9 -0.7 -8.9 7 850 1529 40 12 -7.7 -9.2 | 4 9 -0.7 -8.9 8 791 2134 55 15 -12.3 -8.6 | 32 10 -5.2 -8.3 9 710 3048 30 9 -4.5 -7.8 | 341 8 2.6 -7.5 10 700 3169 35 9 -5.2 -7.4 | 345 7 1.9 -7.1 11 659 3658 50 10 -7.7 -6.4 | 6 6 -0.6 -6.1 12 589 4572 85 8 -8.0 -0.7 | 66 1 -0.9 -0.4 13 567 4877 80 7 -6.9 -1.2 | 350 1 0.2 -0.9 14 526 5486 125 3 -2.5 1.7 | 246 5 4.6 2.0 15 500 5890 50 5 -3.8 -3.2 | 312 4 3.2 -2.9 16 487 6096 45 8 -5.7 -5.7 | 345 6 1.4 -5.4 17 400 7620 75 9 -8.7 -2.3 | 39 3 -1.6 -2.0 18 400 7620 70 9 -8.5 -3.1 | 27 3 -1.4 -2.8 19 325 9144 65 10 -9.1 -4.2 | 27 4 -2.0 -3.9 20 300 9730 90 7 -7.0 0.0 | 190 0 0.1 0.3 21 262 10668 175 1 -0.1 1.0 | 259 7 7.0 1.3 22 250 11000 160 3 -1.0 2.8 | 243 7 6.0 3.1 23 209 12192 155 6 -2.5 5.4 | 218 7 4.5 5.7 24 200 12470 160 9 -3.1 8.5 | 204 10 4.0 8.8 25 164 13716 175 17 -1.5 16.9 | 198 18 5.6 17.2 26 150 14270 160 18 -6.2 16.9 | 183 17 0.9 17.2 27 127 15240 155 21 -8.9 19.0 | 175 19 -1.8 19.3 28 102 16459 150 17 -8.5 14.7 | 174 15 -1.4 15.0 29 100 16600 150 23 -11.5 19.9 | 168 21 -4.4 20.2 30 94 16939 150 25 -12.5 21.7 | 166 23 -5.4 21.9 31 74 18288 160 9 -3.1 8.5 | 204 10 4.0 8.8 32 70 18570 110 16 -15.0 5.5 | 126 10 -8.0 5.8 33 57 19812 60 18 -15.6 -9.0 | 44 12 -8.5 -8.7 34 50 20540 85 29 -28.9 -2.5 | 84 22 -21.8 -2.2 35 44 21336 95 28 -27.9 2.4 | 97 21 -20.8 2.7 36 34 22860 90 25 -25.0 0.0 | 91 18 -17.9 0.3 37 30 23670 90 29 -29.0 0.0 | 91 22 -21.9 0.3 38 25 24384 100 35 -34.5 6.1 | 103 28 -27.4 6.4 39 22 24994 115 39 -35.3 16.5 | 121 33 -28.3 16.8 Wind Parameters Mean winds (0-6000m): 57.6 at 9.4 knts Storm direction: 87.6 at 7.1 knts Shear (0-3000m) pos: 0.5 neg: 1.4 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 68.8 deg Storm rel helicity (0-3000m) pos: 18.5 neg: -25.2 tot: -6.7 m^2/s^2 ave: -2.2 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 29.36 Bulk Shear: 0.44 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 66 8 7 3| 0.0 10.4 10.4| 6.2 0.0 6.2 12.4 0.71| 10.6 7.6 1000 67 10 31 4| 0.5 5.2 5.6| 7.9 -1.5 6.4 6.4 0.49| 7.5 3.7 1500 62 11 25 5| 0.3 3.8 4.1| 7.9 -8.3 -0.4 -0.3 0.18| 6.7 1.2 2000 57 11 22 6| 0.7 2.9 3.6| 16.5 -8.3 8.2 4.1 0.31| 6.0 1.8 2500 56 12 23 7| 0.6 2.0 2.6| 18.5 -16.2 2.3 0.9 0.17| 5.7 1.0 3000 53 12 19 7| 0.5 1.4 1.8| 18.5 -25.2 -6.7 -2.2 0.02| 5.4 0.1 4000 52 11 14 7| 1.0 1.0 2.0| 24.7 -25.2 -0.5 -0.1 0.11| 4.8 0.6 5000 56 10 16 6| 1.0 0.8 1.8| 25.6 -25.6 0.0 0.0 0.08| 4.5 0.4 6000 58 9 11 5| 0.9 1.2 2.1| 31.8 -25.7 6.1 1.0 0.17| 4.7 0.8 Wrote GIF file: /home/apache/climate/data/raob//VT453/skewt/VT453.skewt.20251207.00.gif