UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011200.upa.cvt Date: 0000Z 12 JAN 26 Searching for VT453... Searching the city database file for: VT453 ... Date:0000Z 12 JAN 26 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 1016 14 20.0 14.0 68 6.0 16.2 0 0 291.8 293.6 288.8 320.0 9.93 1 1015 22 19.4 13.4 68 6.0 15.7 4 0 291.3 293.0 288.2 318.4 9.55 2 1000 150 19.8 11.8 60 8.0 14.9 65 3 293.0 294.5 288.1 317.9 8.72 3 985 280 20.2 10.2 53 10.0 14.2 65 6 294.6 296.0 287.9 317.6 7.95 4 925 821 17.8 8.8 56 9.0 12.4 70 9 297.5 298.9 288.8 320.0 7.70 5 850 1538 13.0 8.3 73 4.7 10.2 165 9 299.8 301.2 289.9 323.6 8.11 6 829 1747 11.8 9.9 88 1.9 10.6 153 7 300.7 302.3 291.2 328.0 9.28 7 823 1808 12.2 8.9 80 3.3 10.2 149 7 301.7 303.3 291.0 327.6 8.73 8 814 1900 14.2 -6.8 23 21.0 4.6 144 6 304.8 305.3 286.6 313.6 2.82 9 801 2037 16.0 136 5 308.1 10 796 2090 16.4 133 4 309.1 11 707 3089 12.2 -31.8 3 44.0 -0.6 48 15 315.1 315.2 287.6 316.4 0.38 12 700 3172 11.8 -32.2 3 44.0 -0.9 45 15 315.6 315.6 287.7 316.9 0.37 13 670 3536 9.0 49 12 316.4 14 638 3940 7.4 -33.6 3 41.0 -3.8 73 9 319.0 319.1 288.8 320.3 0.35 15 635 3979 7.2 -14.8 19 22.0 -1.7 77 8 319.2 319.6 290.5 325.6 1.91 16 631 4031 6.4 -2.6 53 9.0 1.7 81 8 318.9 319.9 293.1 335.0 5.01 17 572 4827 0.2 -4.7 70 4.9 -2.2 157 5 320.7 321.6 293.3 336.1 4.72 18 557 5040 0.0 -8.0 55 8.0 -3.7 158 8 322.9 323.7 293.2 335.3 3.76 19 554 5083 0.2 -13.8 34 14.0 -5.5 156 9 323.6 324.1 292.2 331.7 2.38 20 553 5098 0.0 -7.0 59 7.0 -3.3 155 9 323.6 324.4 293.6 337.1 4.09 21 549 5156 0.2 -17.8 24 18.0 -6.5 152 9 324.5 324.8 291.8 330.4 1.72 22 530 5437 -1.9 -13.9 39 12.0 -6.7 138 13 325.3 325.7 292.7 333.6 2.46 23 527 5482 -1.5 -24.5 15 23.0 -8.7 136 14 326.3 326.5 291.6 329.8 1.00 24 521 5574 -1.7 -34.7 6 33.0 -9.9 130 15 327.1 327.2 291.3 328.5 0.39 25 500 5900 -3.7 -39.7 4 36.0 -11.5 110 19 328.5 328.6 291.6 329.5 0.24 26 472 6351 -6.7 -45.7 3 39.0 -13.8 110 18 330.3 330.3 291.9 330.8 0.14 27 455 6636 -8.7 -20.7 37 12.0 -12.7 105 16 331.2 331.6 293.6 337.0 1.62 28 442 6859 -9.7 -30.7 16 21.0 -15.0 100 15 332.7 332.9 293.1 335.2 0.67 29 436 6965 -10.3 -27.3 23 17.0 -15.0 98 14 333.3 333.5 293.5 336.7 0.93 30 414 7360 -13.5 -32.5 19 19.0 -17.9 90 12 334.1 334.3 293.4 336.4 0.60 31 400 7620 -15.5 -31.5 24 16.0 -19.1 85 10 334.8 335.0 293.7 337.4 0.69 32 387 7869 -17.9 -28.9 38 11.0 -20.5 63 8 334.9 335.1 293.9 338.2 0.91 33 378 8044 -19.7 -23.5 72 3.8 -20.8 55 7 334.8 335.1 294.4 340.2 1.52 34 371 8184 -19.9 -32.9 30 13.0 -22.6 48 6 336.3 336.4 294.0 338.7 0.65 35 362 8366 -20.9 -38.9 18 18.0 -23.9 39 5 337.3 337.4 294.0 338.7 0.36 36 336 8914 -24.3 -45.3 13 21.0 -27.1 12 2 339.9 340.0 294.5 340.7 0.20 37 300 9730 -31.3 -40.3 41 9.0 -32.4 170 3 341.3 341.3 295.0 342.8 0.38 38 256 10829 -39.9 -58.9 11 19.0 -40.9 126 3 344.4 344.4 295.4 344.6 0.05 39 250 10990 -41.5 -55.5 21 14.0 -42.3 90 6 344.4 344.4 295.4 344.7 0.08 40 231 11520 -46.1 -60.1 19 14.0 -46.6 107 9 345.2 345.3 295.6 345.5 0.05 41 215 11992 -50.3 -52.3 79 2.0 -50.4 123 11 345.9 345.9 295.8 346.5 0.14 42 208 12207 -51.9 -58.9 43 7.0 -52.1 131 12 346.7 346.7 296.0 346.9 0.07 43 200 12460 -53.9 -58.9 54 5.0 -54.1 170 8 347.4 347.4 296.1 347.7 0.07 44 197 12557 -54.7 -59.7 54 5.0 -54.8 168 9 347.6 347.7 296.2 347.9 0.06 45 183 13026 -58.1 -68.1 27 10.0 -58.3 159 15 349.5 349.5 296.5 349.6 0.02 46 159 13897 -65.5 -70.5 50 5.0 -65.5 147 30 351.3 351.3 297.0 351.4 0.02 47 153 14131 -66.9 -76.9 23 10.0 -67.0 149 37 352.8 352.8 297.3 352.9 0.01 48 150 14250 -68.3 -75.3 36 7.0 -68.4 150 40 352.4 352.4 297.1 352.5 0.01 49 147 14371 -69.3 -76.3 35 7.0 -69.4 149 38 352.7 352.7 297.3 352.8 0.01 50 142 14577 -70.7 -80.7 21 10.0 -70.8 147 34 353.8 353.8 297.4 353.8 0.00 51 141 14619 -70.7 -83.7 13 13.0 -70.8 146 33 354.5 354.5 297.6 354.5 0.00 52 137 14791 -67.3 -90.3 2 23.0 -67.4 145 29 363.5 363.5 299.4 363.5 0.00 53 136 14835 -67.3 -90.3 2 23.0 -67.4 144 28 364.2 364.2 299.5 364.2 0.00 54 100 16620 -82.5 -89.5 29 7.0 -82.5 85 14 368.3 368.3 300.2 368.3 0.00 55 91 17142 -86.1 -91.1 40 5.0 -86.1 98 20 371.3 371.3 300.8 371.3 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5750.00 m Freezing level: 547.19 mb = 5182.78 m = 17003.66 ft Wetbulb zero: 719.82 mb = 2937.40 m = 9637.02 ft Precipitable water: 0.95 inches Sfc-500 mean rel hum: 50.69 % Est. max temperature: 27.48 C = 81.47 F Sfc-Lift cond lev (LCL): 929.67 mb = 777.70 m = 2551.49 ft T: 17.99 C 700-500 lapse rate: 5.68 C/km ThetaE index: 14.43 C Layer 823.0- 801.0 mb Conv cond level (CCL): 600.35 mb = 4434.81 m = 14549.74 ft Mean mixing ratio: 8.10 g/kg Conv temperature: 48.14 C = 118.65 F Cap Strength: 13.16 C Lifted Index: 13.39 C Risk: None Lifted Index @300 mb: 16.43 C Lifted Index @700 mb: 11.90 C Showalter Index: 10.72 C Risk: None Total Totals Index: 28.70 C Risk: None Vertical Totals Index: 16.70 C Cross Totals Index: 12.00 C K Index: -19.00 Risk: None Sweat Index: 136.60 Risk: None Energy Index: 1.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.03 J/kg Max Up Vert Vel: 6.48 m/s Conv Inhibition (B-): 10839.43 J/kg Cap Strength: 13.36 C Lift Cond Lev (LCL): 844.55 mb = 1591.83 m = 5222.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 123 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 1016 14 0 0 -0.0 -0.0 | 303 7 5.8 -3.7 1 1000 150 65 3 -2.7 -1.3 | 328 6 3.1 -5.0 2 982 305 65 7 -6.3 -3.0 | 5 7 -0.5 -6.7 3 948 610 70 10 -9.4 -3.4 | 27 8 -3.6 -7.1 4 925 821 70 9 -8.5 -3.1 | 21 7 -2.6 -6.8 5 915 914 70 8 -7.5 -2.7 | 15 7 -1.7 -6.4 6 851 1524 160 8 -2.7 7.5 | 219 5 3.1 3.8 7 850 1538 165 9 -2.3 8.7 | 215 6 3.5 5.0 8 792 2134 130 4 -3.1 2.6 | 292 3 2.8 -1.1 9 710 3048 50 15 -11.5 -9.6 | 23 15 -5.7 -13.3 10 700 3172 45 15 -10.6 -10.6 | 19 15 -4.8 -14.3 11 659 3658 50 11 -8.4 -7.1 | 14 11 -2.6 -10.8 12 589 4572 130 3 -2.3 1.9 | 297 4 3.5 -1.8 13 567 4877 165 6 -1.6 5.8 | 244 5 4.3 2.1 14 526 5486 135 14 -9.9 9.9 | 147 7 -4.1 6.2 15 500 5900 110 19 -17.9 6.5 | 103 12 -12.0 2.8 16 487 6096 115 19 -17.2 8.0 | 111 12 -11.4 4.3 17 400 7620 85 10 -10.0 -0.9 | 42 6 -4.1 -4.6 18 400 7620 75 10 -9.7 -2.6 | 31 7 -3.8 -6.3 19 325 9144 0 0 -0.0 -0.0 | 303 7 5.8 -3.7 20 300 9730 170 3 -0.5 3.0 | 278 5 5.3 -0.8 21 262 10668 160 1 -0.3 0.9 | 297 6 5.5 -2.8 22 250 10990 90 6 -6.0 0.0 | 3 4 -0.2 -3.7 23 208 12192 130 12 -9.2 7.7 | 140 5 -3.4 4.0 24 200 12460 170 8 -1.4 7.9 | 227 6 4.4 4.2 25 163 13716 145 25 -14.3 20.5 | 153 19 -8.5 16.8 26 150 14250 150 40 -20.0 34.6 | 155 34 -14.2 30.9 27 127 15240 140 20 -12.9 15.3 | 149 14 -7.0 11.6 28 103 16459 70 10 -9.4 -3.4 | 27 8 -3.6 -7.1 29 100 16620 85 14 -13.9 -1.2 | 59 10 -8.1 -4.9 30 87 17374 105 23 -22.2 6.0 | 98 17 -16.4 2.2 Wind Parameters Mean winds (0-6000m): 92.5 at 9.2 knts Storm direction: 122.5 at 6.9 knts Shear (0-3000m) pos: 1.4 neg: 3.2 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 82.5 deg Storm rel helicity (0-3000m) pos: 27.0 neg: -12.4 tot: 14.5 m^2/s^2 ave: 4.8 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.30 Bulk Shear: 3.34 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 5 351 6| 9.3 0.0 9.3| 15.2 0.0 15.2 30.4 0.95| 9.6 9.2 1000 69 7 8 6| 4.1 0.0 4.1| 18.6 -2.9 15.7 15.7 0.65| 7.4 4.8 1500 84 7 20 5| 2.7 0.0 2.7| 22.6 -2.9 19.8 13.2 0.66| 8.6 5.7 2000 102 7 32 3| 2.1 1.0 3.0| 24.8 -3.0 21.8 10.9 0.65| 7.7 5.0 2500 104 7 28 2| 1.6 1.8 3.4| 27.0 -3.0 23.9 9.6 0.65| 7.6 4.9 3000 90 8 28 4| 1.4 3.2 4.5| 27.0 -12.4 14.5 4.8 0.43| 8.1 3.5 4000 73 9 23 7| 1.9 2.1 4.0| 29.9 -21.9 7.9 2.0 0.32| 7.6 2.4 5000 77 8 21 6| 2.4 1.7 4.1| 29.9 -30.7 -0.8 -0.2 0.13| 7.4 1.0 6000 93 9 46 5| 2.0 2.2 4.2| 32.6 -59.1 -26.5 -4.4 -0.04| 7.6 -0.3 Wrote GIF file: /home/apache/climate/data/raob//VT453/skewt/VT453.skewt.20260112.00.gif