UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010800.upa.cvt Date: 0000Z 8 JAN 26 Searching for VT453... Searching the city database file for: VT453 ... Date:0000Z 8 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 1017 14 21.0 15.0 69 6.0 17.1 0 0 292.7 294.6 289.6 322.9 10.59 1 1000 159 19.8 12.8 64 7.0 15.4 40 4 293.0 294.6 288.6 319.6 9.32 2 980 333 18.6 13.6 73 5.0 15.4 40 8 293.4 295.2 289.4 322.1 10.03 3 951 591 20.4 10.4 53 10.0 14.3 35 11 297.8 299.3 289.4 322.2 8.35 4 925 830 18.6 8.6 52 10.0 12.6 25 10 298.3 299.7 288.9 320.6 7.60 5 905 1017 16.8 11.9 73 4.9 13.7 32 11 298.3 300.1 290.7 326.7 9.71 6 863 1421 14.6 1.6 41 13.0 7.8 62 14 300.1 301.0 287.1 315.0 4.98 7 850 1549 13.4 6.4 63 7.0 9.4 75 15 300.2 301.5 289.1 321.2 7.11 8 847 1579 13.0 8.0 72 5.0 10.0 72 15 300.1 301.5 289.9 323.6 7.97 9 795 2110 11.2 1.2 50 10.0 5.9 22 6 303.6 304.6 288.6 319.6 5.25 10 792 2141 11.6 -1.4 40 13.0 5.1 20 6 304.4 305.2 288.0 317.7 4.36 11 787 2194 11.6 6.8 72 4.8 8.8 18 6 304.9 306.4 291.3 328.7 7.90 12 769 2388 12.2 3.2 54 9.0 7.2 13 6 307.6 308.8 290.8 326.8 6.27 13 761 2476 12.0 5.0 62 7.0 7.9 11 6 308.3 309.7 291.8 330.4 7.20 14 748 2620 13.0 -26.0 5 39.0 0.5 7 5 310.9 311.0 286.4 313.0 0.61 15 705 3116 10.4 -14.6 16 25.0 0.4 347 6 313.4 313.7 288.5 319.1 1.75 16 700 3175 10.0 -7.0 29 17.0 2.0 340 7 313.6 314.2 289.9 323.9 3.23 17 697 3211 9.8 -4.2 37 14.0 2.8 340 7 313.7 314.5 290.7 326.5 4.02 18 678 3440 9.0 -19.0 12 28.0 -1.2 343 6 315.3 315.6 288.6 319.6 1.25 19 666 3587 7.8 -6.2 36 14.0 1.1 344 6 315.6 316.3 290.9 327.2 3.61 20 646 3838 6.8 -20.2 12 27.0 -2.7 347 5 317.2 317.4 289.1 321.3 1.19 21 637 3953 6.4 -8.6 33 15.0 -0.4 348 5 318.0 318.6 291.2 328.3 3.13 22 630 4044 6.4 -22.6 10 29.0 -3.4 349 4 319.0 319.2 289.5 322.5 0.99 23 598 4469 4.0 -16.0 22 20.0 -3.8 354 3 321.1 321.4 290.9 327.3 1.83 24 540 5289 -1.9 -10.9 50 9.0 -5.8 325 6 323.5 324.1 292.7 333.8 3.08 25 514 5681 -2.3 -21.3 22 19.0 -8.7 325 7 327.6 327.9 292.4 332.4 1.36 26 500 5900 -3.9 -23.9 19 20.0 -10.2 325 6 328.3 328.5 292.3 332.2 1.11 27 469 6401 -7.5 -29.5 15 22.0 -13.3 335 7 329.9 330.0 292.4 332.5 0.71 28 403 7564 -14.7 -36.7 14 22.0 -19.1 13 9 335.2 335.2 293.5 336.7 0.41 29 400 7620 -15.3 -37.3 13 22.0 -19.6 15 9 335.1 335.2 293.4 336.6 0.39 30 371 8183 -20.3 -30.3 40 10.0 -22.5 61 9 335.8 335.9 294.0 338.8 0.83 31 301 9706 -28.7 -58.7 4 30.0 -31.1 154 11 344.6 344.6 295.4 344.8 0.05 32 300 9730 -28.9 -57.9 4 29.0 -31.3 155 11 344.6 344.7 295.5 344.9 0.05 33 250 11000 -39.9 -64.9 5 25.0 -40.9 150 10 346.7 346.8 295.9 346.9 0.02 34 227 11651 -45.5 -68.5 6 23.0 -46.2 147 16 347.9 347.9 296.2 348.0 0.02 35 200 12480 -53.1 -65.1 22 12.0 -53.4 155 23 348.7 348.7 296.4 348.8 0.03 36 181 13116 -58.9 -69.9 23 11.0 -59.0 158 25 349.3 349.3 296.5 349.4 0.02 37 158 13956 -65.9 -73.9 32 8.0 -66.0 164 24 351.3 351.3 296.9 351.3 0.01 38 150 14270 -68.5 -77.5 26 9.0 -68.5 170 20 352.1 352.1 297.1 352.1 0.01 39 120 15569 -80.1 -83.0 62 2.9 -80.1 166 27 354.0 354.0 297.5 354.0 0.00 40 119 15617 -80.5 -83.4 62 2.9 -80.5 166 26 354.1 354.1 297.5 354.1 0.00 41 111 16011 -78.9 -85.9 31 7.0 -78.9 168 22 364.2 364.2 299.5 364.3 0.00 42 104 16380 -80.7 -89.7 21 9.0 -80.7 170 18 367.7 367.7 300.1 367.7 0.00 43 100 16600 -82.3 -89.3 29 7.0 -82.3 205 3 368.7 368.7 300.4 368.7 0.00 44 92 17063 -85.5 -91.5 33 6.0 -85.5 50 7 371.3 371.3 300.8 371.3 0.00 45 84 17563 -86.1 -93.1 27 7.0 -86.1 23 7 379.9 379.9 302.2 379.9 0.00 46 77 18048 -79.7 -90.7 15 11.0 -79.7 357 6 402.7 402.7 305.6 402.8 0.00 47 70 18590 -79.1 -91.1 12 12.0 -79.1 320 11 415.2 415.2 307.2 415.2 0.00 48 64 19095 -80.5 -91.5 14 11.0 -80.5 34 14 422.9 422.9 308.0 422.9 0.00 49 56 19865 -70.7 -90.7 4 20.0 -70.8 128 17 461.7 461.7 311.9 461.7 0.00 50 51 20422 -68.1 -91.1 2 23.0 -68.3 76 16 480.3 480.3 313.5 480.3 0.00 51 50 20540 -68.5 -91.5 2 23.0 -68.7 65 16 482.1 482.1 313.6 482.1 0.00 52 41 21730 -68.3 -91.3 2 23.0 -68.5 84 18 510.7 510.7 315.7 510.7 0.00 TRP 92 17063 -85.5 -91.5 33 6.0 -85.5 50 7 371.3 371.3 300.8 371.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5741.00 m Freezing level: 558.68 mb = 5025.08 m = 16486.28 ft Wetbulb zero: 683.69 mb = 3370.42 m = 11057.67 ft Precipitable water: 1.06 inches Sfc-500 mean rel hum: 39.62 % Est. max temperature: 28.26 C = 82.87 F Sfc-Lift cond lev (LCL): 930.81 mb = 776.09 m = 2546.20 ft T: 19.01 C 700-500 lapse rate: 5.10 C/km ThetaE index: 11.65 C Layer 863.0- 850.0 mb Conv cond level (CCL): 610.62 mb = 4298.48 m = 14102.44 ft Mean mixing ratio: 8.98 g/kg Conv temperature: 48.65 C = 119.56 F Cap Strength: 11.74 C Lifted Index: 11.67 C Risk: None Lifted Index @300 mb: 16.96 C Lifted Index @700 mb: 8.93 C Showalter Index: 11.81 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 17.30 C Cross Totals Index: 10.30 C K Index: 6.70 Risk: None Sweat Index: 112.80 Risk: None Energy Index: 2.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.09 J/kg Max Up Vert Vel: 7.36 m/s Conv Inhibition (B-): 17510.93 J/kg Cap Strength: 11.76 C Lift Cond Lev (LCL): 860.53 mb = 1444.98 m = 4740.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 46 at 5 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 1017 14 0 0 -0.0 -0.0 | 226 5 3.7 3.6 1 1000 159 40 4 -2.6 -3.1 | 244 1 1.1 0.5 2 983 305 40 8 -5.1 -6.1 | 30 3 -1.4 -2.5 3 949 610 35 11 -6.3 -9.0 | 26 6 -2.6 -5.4 4 925 830 25 10 -4.2 -9.1 | 6 5 -0.5 -5.5 5 916 914 25 10 -4.2 -9.1 | 6 5 -0.5 -5.5 6 853 1524 70 15 -14.1 -5.1 | 82 11 -10.4 -1.5 7 850 1549 75 15 -14.5 -3.9 | 89 11 -10.8 -0.3 8 793 2134 20 6 -2.1 -5.6 | 321 3 1.6 -2.0 9 711 3048 355 5 0.4 -5.0 | 288 4 4.1 -1.4 10 700 3175 340 7 2.4 -6.6 | 296 7 6.1 -3.0 11 660 3658 345 6 1.6 -5.8 | 293 6 5.2 -2.2 12 589 4572 355 2 0.2 -2.0 | 247 4 3.9 1.6 13 567 4877 325 4 2.3 -3.3 | 267 6 6.0 0.3 14 526 5486 325 7 4.0 -5.7 | 285 8 7.7 -2.1 15 500 5900 325 6 3.4 -4.9 | 280 7 7.1 -1.3 16 487 6096 325 6 3.4 -4.9 | 280 7 7.1 -1.3 17 400 7620 15 9 -2.3 -8.7 | 345 5 1.4 -5.1 18 400 7620 25 9 -3.8 -8.2 | 1 5 -0.1 -4.5 19 325 9144 125 8 -6.6 4.6 | 161 9 -2.9 8.2 20 300 9730 155 11 -4.6 10.0 | 176 14 -1.0 13.6 21 262 10668 150 8 -4.0 6.9 | 178 11 -0.3 10.5 22 250 11000 150 10 -5.0 8.7 | 174 12 -1.3 12.3 23 209 12192 145 21 -12.0 17.2 | 158 22 -8.3 20.8 24 200 12480 155 23 -9.7 20.8 | 166 25 -6.0 24.5 25 164 13716 160 26 -8.9 24.4 | 170 29 -5.2 28.0 26 150 14270 170 20 -3.5 19.7 | 181 23 0.2 23.3 27 127 15240 165 30 -7.8 29.0 | 173 33 -4.1 32.6 28 102 16459 170 17 -3.0 16.7 | 182 20 0.7 20.3 29 100 16600 205 3 1.3 2.7 | 218 8 5.0 6.3 30 92 17063 50 7 -5.4 -4.5 | 62 2 -1.7 -0.9 31 74 18288 345 6 1.6 -5.8 | 293 6 5.2 -2.2 32 70 18590 320 11 7.1 -8.4 | 294 12 10.8 -4.8 33 57 19812 135 17 -12.0 12.0 | 152 18 -8.3 15.6 34 50 20540 65 16 -14.5 -6.8 | 74 11 -10.8 -3.2 35 42 21336 85 17 -16.9 -1.5 | 99 13 -13.2 2.1 36 37 21946 80 20 -19.7 -3.5 | 90 16 -16.0 0.1 Wind Parameters Mean winds (0-6000m): 15.7 at 6.9 knts Storm direction: 45.7 at 5.2 knts Shear (0-3000m) pos: 2.5 neg: 2.5 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 63.6 deg Storm rel helicity (0-3000m) pos: 21.2 neg: -17.5 tot: 3.7 m^2/s^2 ave: 1.2 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 27.79 Bulk Shear: 0.97 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 39 6 6 1| 10.3 0.0 10.3| 2.0 -0.2 1.8 3.5 0.49| 11.5 5.6 1000 33 8 14 3| 5.2 0.6 5.7| 4.2 -3.4 0.8 0.8 0.30| 8.1 2.5 1500 43 10 39 5| 5.1 0.4 5.4| 21.0 -3.4 17.6 11.7 0.51| 8.6 4.4 2000 48 10 50 5| 3.8 2.7 6.5| 21.2 -14.3 7.0 3.5 0.17| 9.1 1.5 2500 45 9 45 4| 3.0 2.7 5.8| 21.2 -16.5 4.7 1.9 0.07| 8.0 0.6 3000 41 9 34 4| 2.5 2.5 5.0| 21.2 -17.5 3.7 1.2 0.04| 6.9 0.3 4000 30 8 6 3| 2.0 2.1 4.0| 22.0 -19.7 2.4 0.6 0.02| 5.8 0.1 5000 25 7 346 3| 1.6 1.9 3.5| 24.7 -22.1 2.6 0.5 0.01| 5.2 0.1 6000 16 7 329 4| 1.3 1.7 3.0| 27.7 -23.3 4.4 0.7 0.03| 4.6 0.1 Wrote GIF file: /home/apache/climate/data/raob//VT453/skewt/VT453.skewt.20260108.00.gif