UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050200.upa.cvt Date: 0000Z 2 MAY 25 Searching for VTSH... Searching the city database file for: VTSH ... Date:0000Z 2 MAY 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 1010 5 27.0 25.0 89 2.0 25.5 150 1 299.3 303.0 298.4 358.2 20.12 1 1000 99 26.6 20.6 70 6.0 22.3 70 1 299.8 302.6 295.5 344.9 15.45 2 925 785 22.6 16.6 69 6.0 18.5 70 8 302.4 304.8 294.5 340.7 12.95 3 850 1516 18.0 13.0 73 5.0 14.7 70 15 305.0 307.1 293.9 338.3 11.14 4 700 3160 11.2 3.2 58 8.0 6.6 75 9 314.9 316.2 293.4 336.6 6.90 5 593 4524 2.4 -2.6 70 5.0 -0.2 35 8 320.0 321.0 293.6 337.2 5.33 6 538 5308 -0.5 -18.5 24 18.0 -7.1 37 8 325.5 325.9 292.0 331.3 1.65 7 500 5890 -4.3 -11.3 58 7.0 -7.3 60 6 327.8 328.4 294.0 338.7 3.23 8 476 6277 -7.1 -12.1 67 5.0 -9.2 80 5 329.0 329.6 294.3 339.8 3.18 9 415 7339 -12.5 -28.5 25 16.0 -16.7 143 6 335.2 335.4 293.9 338.4 0.88 10 405 7525 -13.9 -20.9 55 7.0 -16.2 154 6 335.7 336.1 294.8 342.1 1.79 11 400 7620 -14.1 -22.1 51 8.0 -16.6 160 6 336.7 337.0 294.9 342.5 1.63 12 398 7658 -14.3 -22.3 51 8.0 -16.8 169 7 336.9 337.2 295.0 342.7 1.61 13 300 9730 -29.1 -38.1 42 9.0 -30.4 100 8 344.4 344.5 295.8 346.2 0.48 14 250 11010 -39.9 -47.9 42 8.0 -40.5 115 12 346.7 346.8 296.1 347.6 0.20 15 209 12204 -49.9 -59.9 30 10.0 -50.3 90 16 349.3 349.3 296.5 349.6 0.06 16 200 12490 -52.3 -60.3 38 8.0 -52.5 100 15 349.9 350.0 296.7 350.2 0.06 17 150 14290 -67.9 -72.8 49 4.9 -67.9 105 17 353.1 353.1 297.3 353.2 0.01 18 148 14370 -68.9 -73.9 48 5.0 -68.9 105 17 352.8 352.8 297.3 352.8 0.01 19 104 16402 -82.5 -84.6 70 2.1 -82.5 105 7 364.2 364.2 299.5 364.2 0.00 20 102 16510 -83.3 -86.0 63 2.7 -83.3 120 15 364.7 364.7 299.6 364.7 0.00 21 100 16620 -82.9 -85.9 60 3.0 -82.9 125 18 367.6 367.6 300.1 367.6 0.00 22 70 18640 -78.1 -84.1 37 6.0 -78.1 320 27 417.3 417.3 307.4 417.3 0.00 23 66 18975 -78.7 -85.7 31 7.0 -78.7 310 22 423.1 423.1 308.1 423.1 0.00 24 58 19732 -67.1 -80.1 14 13.0 -67.3 287 11 465.2 465.2 312.3 465.3 0.01 25 52 20398 -61.7 -76.7 12 15.0 -62.1 271 28 492.5 492.5 314.4 492.7 0.02 26 50 20640 -63.5 -78.5 11 15.0 -63.8 265 35 493.8 493.8 314.5 493.9 0.02 27 36 22645 -64.7 -80.7 9 16.0 -65.1 300 17 539.4 539.4 317.5 539.5 0.02 28 30 23780 -55.7 -75.7 7 20.0 -57.1 95 25 592.8 592.8 320.3 593.1 0.04 29 26 24703 -50.1 -72.1 6 22.0 -52.8 105 28 633.5 633.5 322.0 634.1 0.09 30 21 26102 -49.1 -70.1 7 21.0 -52.5 96 36 676.4 676.4 323.7 677.6 0.14 TRP 102 16510 -83.3 -86.0 63 2.7 -83.3 120 15 364.7 364.7 299.6 364.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5791.00 m Freezing level: 547.48 mb = 5172.60 m = 16970.28 ft Wetbulb zero: 596.38 mb = 4477.48 m = 14689.70 ft Precipitable water: 1.89 inches Sfc-500 mean rel hum: 61.10 % Est. max temperature: 32.37 C = 90.26 F Sfc-Lift cond lev (LCL): 981.59 mb = 262.52 m = 861.27 ft T: 25.65 C 700-500 lapse rate: 5.68 C/km ThetaE index: 21.64 C Layer 1000.0- 593.0 mb Conv cond level (CCL): 800.20 mb = 2027.27 m = 6651.05 ft Mean mixing ratio: 14.32 g/kg Conv temperature: 35.78 C = 96.41 F Cap Strength: 2.59 C Lifted Index: 1.13 C Risk: Showers probable Lifted Index @300 mb: 3.02 C Lifted Index @700 mb: 2.51 C Showalter Index: 3.18 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 17.30 C K Index: 27.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 192.00 Risk: None Energy Index: 0.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.67 J/kg Max Up Vert Vel: 3.92 m/s Conv Inhibition (B-): 27757.32 J/kg Cap Strength: 2.59 C Lift Cond Lev (LCL): 882.39 mb = 1192.72 m = 3913.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 92 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 1010 5 150 1 -0.5 0.9 | 264 6 6.3 0.7 1 1000 99 70 1 -0.9 -0.3 | 275 6 5.9 -0.6 2 977 305 75 3 -2.9 -0.8 | 284 4 3.9 -1.0 3 944 610 80 7 -6.9 -1.2 | 3 1 -0.1 -1.4 4 925 785 70 8 -7.5 -2.7 | 13 3 -0.7 -2.9 5 911 914 70 10 -9.4 -3.4 | 35 4 -2.6 -3.6 6 880 1219 65 14 -12.7 -5.9 | 44 8 -5.9 -6.1 7 850 1516 70 15 -14.1 -5.1 | 54 9 -7.3 -5.3 8 819 1829 75 14 -13.5 -3.6 | 60 8 -6.7 -3.8 9 790 2134 70 12 -11.3 -4.1 | 46 6 -4.5 -4.3 10 762 2438 75 14 -13.5 -3.6 | 60 8 -6.7 -3.8 11 735 2743 75 13 -12.6 -3.4 | 58 7 -5.7 -3.6 12 700 3160 75 9 -8.7 -2.3 | 36 3 -1.9 -2.5 13 658 3658 65 6 -5.4 -2.5 | 333 3 1.4 -2.7 14 611 4267 45 6 -4.2 -4.2 | 330 5 2.6 -4.5 15 567 4877 20 10 -3.4 -9.4 | 341 10 3.4 -9.6 16 500 5890 60 6 -5.2 -3.0 | 333 4 1.6 -3.2 17 487 6096 70 5 -4.7 -1.7 | 312 3 2.1 -1.9 18 400 7620 160 6 -2.1 5.6 | 221 7 4.8 5.4 19 400 7620 170 7 -1.2 6.9 | 220 9 5.6 6.7 20 325 9144 115 5 -4.5 2.1 | 230 3 2.3 1.9 21 300 9730 100 8 -7.9 1.4 | 138 2 -1.1 1.2 22 262 10668 100 14 -13.8 2.4 | 108 7 -7.0 2.2 23 250 11010 115 12 -10.9 5.1 | 140 6 -4.1 4.9 24 209 12192 90 16 -16.0 0.0 | 89 9 -9.2 -0.2 25 200 12490 100 15 -14.8 2.6 | 107 8 -8.0 2.4 26 164 13716 105 15 -14.5 3.9 | 116 9 -7.7 3.7 27 150 14290 105 17 -16.4 4.4 | 114 10 -9.6 4.2 28 127 15240 105 17 -16.4 4.4 | 114 10 -9.6 4.2 29 103 16459 105 7 -6.8 1.8 | 182 2 0.1 1.6 30 102 16510 120 15 -13.0 7.5 | 140 10 -6.2 7.3 31 100 16620 125 18 -14.7 10.3 | 142 13 -7.9 10.1 32 74 18288 280 10 9.8 -1.7 | 277 17 16.7 -1.9 33 70 18640 320 27 17.4 -20.7 | 311 32 24.2 -20.9 34 57 19812 285 10 9.7 -2.6 | 280 17 16.5 -2.8 35 50 20640 265 35 34.9 3.1 | 266 42 41.7 2.8 36 45 21336 265 32 31.9 2.8 | 266 39 38.7 2.6 37 35 22860 305 15 12.3 -8.6 | 295 21 19.1 -8.8 38 30 23780 95 25 -24.9 2.2 | 96 18 -18.1 2.0 39 26 24384 105 28 -27.0 7.2 | 109 21 -20.2 7.0 40 18 25908 90 42 -42.0 0.0 | 90 35 -35.2 -0.2 Wind Parameters Mean winds (0-6000m): 61.8 at 9.1 knts Storm direction: 91.8 at 6.8 knts Shear (0-3000m) pos: 0.5 neg: 1.4 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 144.5 deg Storm rel helicity (0-3000m) pos: 15.6 neg: -4.5 tot: 11.1 m^2/s^2 ave: 3.7 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.38 Bulk Shear: 5.57 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 78 3 281 4| 0.0 5.6 5.6| 4.0 0.0 4.0 8.0 0.59| 6.1 3.6 1000 74 6 318 2| 0.0 5.7 5.7| 6.5 0.0 6.5 6.5 0.58| 6.2 3.6 1500 70 8 18 3| 1.3 3.8 5.1| 10.7 0.0 10.7 7.1 0.54| 5.7 3.1 2000 71 10 36 4| 0.5 2.9 3.3| 12.8 -1.8 11.0 5.5 0.46| 5.0 2.3 2500 72 10 41 5| 0.6 2.3 2.9| 15.6 -2.8 12.8 5.1 0.45| 4.5 2.0 3000 72 11 45 5| 0.5 1.4 1.9| 15.6 -4.5 11.1 3.7 0.34| 4.4 1.5 4000 71 10 37 4| 0.4 0.7 1.0| 15.6 -7.8 7.8 1.9 0.15| 4.0 0.6 5000 65 9 23 4| 0.3 1.0 1.3| 18.1 -8.0 10.1 2.0 0.15| 3.9 0.6 6000 62 9 15 5| 0.7 0.9 1.5| 18.9 -9.6 9.3 1.6 0.11| 3.8 0.4 Wrote GIF file: /home/apache/climate/data/raob//VTSH/skewt/VTSH.skewt.20250502.00.gif