UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for VTSH... Searching the city database file for: VTSH ... Date:0000Z 3 DEC 25 Station: VTSH WMO ident: 48568 Latitude: 7.20 Longitude: 100.60 Elevation: 5.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1012 5 24.2 14.2 54 10.0 17.7 250 3 296.3 298.2 290.5 325.6 10.10 1 1011 15 24.2 15.2 57 9.0 18.3 257 3 296.4 298.4 291.0 327.6 10.80 2 1007 54 24.4 19.4 74 5.0 20.9 283 4 297.0 299.5 293.9 338.0 14.22 3 1000 123 24.0 19.0 74 5.0 20.5 330 5 297.1 299.7 293.7 337.5 13.96 4 947 599 21.4 16.6 74 4.8 18.2 60 2 299.2 301.5 293.3 336.1 12.65 5 925 803 21.8 13.8 60 8.0 16.5 335 3 301.6 303.6 292.6 333.4 10.78 6 850 1533 18.2 8.2 52 10.0 12.1 245 5 305.2 306.7 291.6 329.5 8.05 7 726 2868 12.6 -7.4 24 20.0 3.2 212 4 313.2 313.7 289.6 322.9 3.02 8 700 3173 10.4 -9.6 23 20.0 1.5 165 2 314.0 314.5 289.5 322.6 2.63 9 675 3475 9.4 -15.6 15 25.0 -0.5 265 3 316.2 316.5 289.3 321.8 1.68 10 672 3512 9.2 -14.8 17 24.0 -0.4 277 3 316.3 316.7 289.5 322.4 1.80 11 648 3811 6.0 -3.0 52 9.0 1.4 343 4 316.0 316.9 292.0 331.1 4.73 12 635 3977 5.4 -14.6 22 20.0 -2.5 358 4 317.2 317.6 289.9 323.6 1.94 13 617 4211 2.6 -3.4 65 6.0 -0.4 20 5 316.6 317.5 292.3 332.0 4.83 14 592 4545 1.8 -20.2 18 22.0 -5.8 51 7 319.4 319.7 289.9 323.9 1.30 15 576 4765 0.4 -7.6 55 8.0 -3.3 55 9 320.3 321.0 292.4 332.6 3.75 16 541 5267 -1.1 -14.1 37 13.0 -6.3 64 14 324.3 324.8 292.3 332.4 2.37 17 500 5890 -5.9 -15.9 45 10.0 -9.6 70 16 325.8 326.3 292.6 333.4 2.21 18 456 6606 -9.9 -22.9 34 13.0 -13.9 85 16 329.5 329.8 292.9 334.3 1.33 19 432 7022 -10.3 -28.3 21 18.0 -15.2 97 18 334.2 334.3 293.7 337.3 0.86 20 417 7294 -12.3 -31.3 19 19.0 -16.9 105 19 335.0 335.1 293.7 337.5 0.67 21 400 7610 -14.9 -31.9 22 17.0 -18.8 115 20 335.6 335.8 293.9 338.1 0.66 22 350 8605 -22.7 -38.7 22 16.0 -25.3 131 16 338.2 338.2 294.2 339.6 0.38 23 307 9555 -28.3 -46.3 16 18.0 -30.4 144 14 343.2 343.3 295.3 344.0 0.20 24 300 9720 -29.9 -46.9 18 17.0 -31.7 145 15 343.2 343.3 295.3 344.0 0.19 25 250 10990 -40.9 -53.9 23 13.0 -41.7 115 12 345.3 345.3 295.7 345.7 0.10 26 208 12216 -51.5 -66.5 15 15.0 -51.8 125 20 347.3 347.3 296.1 347.4 0.02 27 200 12470 -53.1 -69.1 13 16.0 -53.4 130 21 348.7 348.7 296.4 348.8 0.02 28 166 13643 -61.7 -75.7 14 14.0 -61.8 130 22 353.4 353.4 297.4 353.4 0.01 29 150 14260 -67.3 -78.3 20 11.0 -67.4 135 26 354.2 354.2 297.5 354.2 0.01 30 145 14463 -69.1 -79.1 22 10.0 -69.2 133 26 354.5 354.5 297.6 354.5 0.01 31 126 15292 -73.7 -83.7 20 10.0 -73.7 125 28 360.7 360.7 298.8 360.7 0.00 32 119 15623 -76.7 -85.7 23 9.0 -76.7 131 29 361.1 361.1 298.9 361.1 0.00 33 100 16600 -85.7 -88.2 64 2.5 -85.7 140 25 362.1 362.1 299.1 362.2 0.00 34 98 16711 -86.3 -88.4 68 2.1 -86.3 135 25 363.1 363.1 299.3 363.1 0.00 35 92 17057 -88.3 -91.3 57 3.0 -88.3 120 24 365.7 365.7 299.8 365.7 0.00 36 83 17615 -88.9 -91.2 65 2.3 -88.9 104 19 375.4 375.4 301.5 375.5 0.00 37 82 17681 -88.9 -91.7 59 2.8 -88.9 102 19 376.8 376.8 301.7 376.8 0.00 38 79 17888 -79.3 -85.3 37 6.0 -79.3 96 17 400.6 400.6 305.3 400.6 0.00 39 77 18034 -78.9 -86.9 26 8.0 -78.9 92 16 404.4 404.4 305.8 404.4 0.00 40 70 18580 -77.5 -84.5 32 7.0 -77.5 45 26 418.6 418.6 307.6 418.6 0.00 41 54 20067 -76.5 -85.5 23 9.0 -76.6 99 19 453.1 453.1 311.1 453.2 0.00 42 51 20402 -69.1 -82.1 14 13.0 -69.2 92 26 477.9 477.9 313.3 478.0 0.01 43 50 20520 -68.1 -81.1 14 13.0 -68.3 90 29 483.0 483.0 313.7 483.1 0.01 44 47 20893 -67.1 -81.1 12 14.0 -67.3 99 32 494.0 494.0 314.5 494.1 0.01 45 46 21023 -63.5 -78.5 11 15.0 -63.8 102 33 505.8 505.8 315.4 505.9 0.02 46 41 21725 -66.3 -81.3 10 15.0 -66.6 114 39 515.7 515.7 316.0 515.8 0.01 47 39 22031 -62.9 -79.9 8 17.0 -63.4 112 40 531.7 531.7 317.1 531.8 0.02 48 30 23657 -60.3 -78.3 8 18.0 -61.2 580.3 580.3 319.7 580.5 0.03 TRP 92 17057 -88.3 -91.3 57 3.0 -88.3 120 24 365.7 365.7 299.8 365.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5767.00 m Freezing level: 566.67 mb = 4899.02 m = 16072.69 ft Wetbulb zero: 681.37 mb = 3396.97 m = 11144.79 ft Precipitable water: 1.32 inches Sfc-500 mean rel hum: 43.77 % Est. max temperature: 32.50 C = 90.51 F Sfc-Lift cond lev (LCL): 873.69 mb = 1295.64 m = 4250.75 ft T: 19.37 C 700-500 lapse rate: 6.00 C/km ThetaE index: 16.25 C Layer 1000.0- 672.0 mb Conv cond level (CCL): 722.75 mb = 2905.85 m = 9533.52 ft Mean mixing ratio: 12.56 g/kg Conv temperature: 41.18 C = 106.12 F Cap Strength: 4.85 C Lifted Index: 2.69 C Risk: None Lifted Index @300 mb: 6.82 C Lifted Index @700 mb: 4.11 C Showalter Index: 5.56 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 14.10 C K Index: 12.30 Risk: None Sweat Index: 124.40 Risk: None Energy Index: 0.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.00 J/kg Max Up Vert Vel: 6.63 m/s Conv Inhibition (B-): 19973.54 J/kg Cap Strength: 4.79 C Lift Cond Lev (LCL): 883.19 mb = 1202.32 m = 3944.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 87 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 1012 5 250 3 2.8 1.0 | 260 8 7.7 1.3 1 1000 123 330 5 2.5 -4.3 | 299 8 7.4 -4.0 2 979 305 60 3 -2.6 -1.5 | 298 3 2.3 -1.2 3 946 610 60 2 -1.7 -1.0 | 283 3 3.1 -0.7 4 925 803 335 3 1.3 -2.7 | 292 7 6.1 -2.4 5 913 914 310 5 3.8 -3.2 | 289 9 8.7 -2.9 6 851 1524 250 5 4.7 1.7 | 258 10 9.6 2.0 7 850 1533 245 5 4.5 2.1 | 256 10 9.4 2.4 8 792 2134 220 5 3.2 3.8 | 243 9 8.1 4.1 9 710 3048 210 4 2.0 3.5 | 241 8 6.9 3.8 10 700 3173 165 2 -0.5 1.9 | 243 5 4.3 2.2 11 659 3658 330 3 1.5 -2.6 | 290 7 6.4 -2.3 12 589 4572 55 7 -5.7 -4.0 | 13 4 -0.9 -3.7 13 567 4877 55 11 -9.0 -6.3 | 35 7 -4.1 -6.0 14 526 5486 70 16 -15.0 -5.5 | 63 11 -10.2 -5.2 15 500 5890 70 16 -15.0 -5.5 | 63 11 -10.2 -5.2 16 487 6096 70 14 -13.2 -4.8 | 62 9 -8.3 -4.5 17 400 7610 115 20 -18.1 8.5 | 123 16 -13.3 8.7 18 399 7620 115 20 -18.1 8.5 | 123 16 -13.3 8.7 19 325 9144 140 13 -8.4 10.0 | 161 11 -3.5 10.3 20 300 9720 145 15 -8.6 12.3 | 163 13 -3.7 12.6 21 262 10668 135 15 -10.6 10.6 | 152 12 -5.7 10.9 22 250 10990 115 12 -10.9 5.1 | 132 8 -6.0 5.4 23 209 12192 125 20 -16.4 11.5 | 136 16 -11.5 11.8 24 200 12470 130 21 -16.1 13.5 | 141 18 -11.2 13.8 25 164 13716 130 22 -16.9 14.1 | 140 19 -12.0 14.4 26 150 14260 135 26 -18.4 18.4 | 144 23 -13.5 18.7 27 127 15240 125 28 -22.9 16.1 | 132 24 -18.1 16.4 28 102 16459 145 31 -17.8 25.4 | 153 29 -12.9 25.7 29 100 16600 140 25 -16.1 19.2 | 150 22 -11.2 19.4 30 92 17057 120 24 -20.8 12.0 | 128 20 -15.9 12.3 31 74 18288 85 14 -13.9 -1.2 | 84 9 -9.1 -0.9 32 70 18580 45 26 -18.4 -18.4 | 37 23 -13.5 -18.1 33 57 19812 105 13 -12.6 3.4 | 115 9 -7.7 3.7 34 50 20520 90 29 -29.0 0.0 | 91 24 -24.1 0.3 35 42 21336 115 38 -34.4 16.1 | 119 34 -29.6 16.4 36 30 22860 100 46 -45.3 8.0 | 102 41 -40.4 8.3 Wind Parameters Mean winds (0-6000m): 56.6 at 6.5 knts Storm direction: 86.6 at 4.9 knts Shear (0-3000m) pos: 0.9 neg: 1.1 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): -18.9 deg Storm rel helicity (0-3000m) pos: 14.7 neg: -23.1 tot: -8.5 m^2/s^2 ave: -2.8 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 4.8 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.38 Bulk Shear: 2.98 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 11 3 306 5| 5.5 0.0 5.5| 13.7 -1.3 12.4 24.9 0.45| 12.7 5.7 1000 354 3 300 6| 2.7 3.3 6.1| 14.7 -4.9 9.8 9.8 0.23| 10.2 2.3 1500 313 4 287 8| 1.8 2.5 4.3| 14.7 -15.9 -1.2 -0.8 0.01| 8.3 0.1 2000 281 4 273 9| 1.4 1.9 3.2| 14.7 -21.5 -6.8 -3.4 -0.07| 6.8 -0.5 2500 260 4 264 9| 1.1 1.4 2.5| 14.7 -22.9 -8.2 -3.3 -0.09| 5.6 -0.5 3000 248 4 258 9| 0.9 1.1 2.0| 14.7 -23.1 -8.5 -2.8 -0.09| 4.8 -0.4 4000 256 4 262 9| 1.6 0.8 2.4| 30.5 -23.9 6.6 1.7 0.14| 5.2 0.7 5000 323 5 294 8| 2.2 0.6 2.8| 42.2 -23.9 18.3 3.7 0.27| 5.3 1.4 6000 57 6 10 3| 2.1 0.6 2.7| 51.5 -24.3 27.2 4.5 0.31| 4.9 1.5 Wrote GIF file: /home/apache/climate/data/raob//VTSH/skewt/VTSH.skewt.20251203.00.gif