UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060100.upa.cvt Date: 0000Z 1 JUN 25 Searching for VTSH... Searching the city database file for: VTSH ... Date:0000Z 1 JUN 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 1011 5 25.8 23.3 86 2.5 24.0 210 2 298.0 301.3 296.8 350.6 18.10 1 1000 113 25.4 19.4 69 6.0 21.2 285 4 298.5 301.2 294.4 340.2 14.32 2 925 802 24.4 16.4 61 8.0 18.9 235 4 304.3 306.6 294.9 342.3 12.78 3 850 1539 21.2 10.2 49 11.0 14.2 190 15 308.4 310.1 293.4 336.4 9.23 4 778 2301 17.8 4.8 42 13.0 10.1 213 15 312.6 313.9 292.9 334.2 6.95 5 726 2889 14.0 0.0 38 14.0 6.3 229 10 314.7 315.7 292.1 331.4 5.27 6 700 3196 11.8 -0.2 44 12.0 5.2 260 6 315.6 316.6 292.4 332.7 5.39 7 592 4575 1.0 -3.3 73 4.3 -1.2 309 6 318.5 319.5 293.0 334.8 5.07 8 500 5920 -6.1 -9.4 77 3.3 -7.5 285 3 325.6 326.3 293.9 338.1 3.75 9 421 7244 -14.7 -16.4 87 1.7 -15.3 154 8 331.0 331.5 294.3 339.7 2.52 10 400 7630 -16.5 -21.5 65 5.0 -18.0 110 11 333.5 333.9 294.2 339.6 1.72 11 300 9730 -30.1 -39.1 41 9.0 -31.4 90 20 343.0 343.0 295.4 344.6 0.43 12 253 10918 -38.7 -53.7 19 15.0 -39.7 83 39 347.3 347.4 296.1 347.8 0.10 13 250 11000 -39.5 -54.5 19 15.0 -40.4 80 41 347.3 347.4 296.1 347.7 0.09 14 200 12490 -52.3 -63.3 25 11.0 -52.6 80 44 349.9 350.0 296.7 350.1 0.04 15 150 14280 -66.5 -71.5 49 5.0 -66.5 90 43 355.5 355.5 297.8 355.6 0.02 16 119 15645 -77.3 -80.6 59 3.3 -77.3 85 39 360.0 360.0 298.7 360.0 0.01 17 117 15742 -78.1 -82.0 53 3.9 -78.1 83 39 360.3 360.3 298.8 360.3 0.00 18 102 16526 -77.9 -82.9 44 5.0 -77.9 65 39 375.1 375.1 301.4 375.1 0.00 19 100 16640 -77.1 -82.1 45 5.0 -77.1 65 43 378.8 378.8 302.1 378.8 0.00 20 91 17188 -72.3 -82.3 21 10.0 -72.3 67 30 398.6 398.6 305.0 398.7 0.01 21 91 17188 -72.1 -81.1 25 9.0 -72.2 67 30 399.0 399.0 305.1 399.1 0.01 22 70 18710 -78.1 -86.1 26 8.0 -78.1 335 5 417.3 417.3 307.4 417.3 0.00 23 69 18793 -78.7 -85.7 31 7.0 -78.7 330 6 417.7 417.7 307.4 417.7 0.00 24 68 18876 -78.9 -86.9 26 8.0 -78.9 338 7 419.0 419.0 307.6 419.1 0.00 25 50 20710 -62.7 -79.7 8 17.0 -63.1 95 11 495.7 495.7 314.7 495.8 0.01 26 47 21092 -60.3 -79.3 7 19.0 -60.9 107 10 510.3 510.3 315.7 510.4 0.02 27 30 23890 -59.1 -80.1 5 21.0 -60.1 90 36 583.5 583.5 319.9 583.7 0.02 28 27 24554 -56.9 -77.9 5 21.0 -58.3 90 35 607.6 607.6 321.0 607.8 0.03 TRP 69 18793 -78.7 -85.7 31 7.0 -78.7 330 6 417.7 417.7 307.4 417.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5807.00 m Freezing level: 579.04 mb = 4764.64 m = 15631.84 ft Wetbulb zero: 611.48 mb = 4308.74 m = 14136.11 ft Precipitable water: 1.76 inches Sfc-500 mean rel hum: 58.78 % Est. max temperature: 35.54 C = 95.98 F Sfc-Lift cond lev (LCL): 975.31 mb = 333.97 m = 1095.70 ft T: 25.08 C 700-500 lapse rate: 6.57 C/km ThetaE index: 10.96 C Layer 850.0- 700.0 mb Conv cond level (CCL): 720.52 mb = 2953.00 m = 9688.21 ft Mean mixing ratio: 13.67 g/kg Conv temperature: 42.71 C = 108.87 F Cap Strength: 5.54 C Lifted Index: -0.08 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.87 C Lifted Index @700 mb: 3.58 C Showalter Index: 2.20 C Risk: Showers probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 27.30 C Cross Totals Index: 16.30 C K Index: 25.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 155.40 Risk: None Energy Index: 0.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.84 J/kg Max Up Vert Vel: 9.58 m/s Conv Inhibition (B-): 462.40 J/kg Cap Strength: 5.56 C Lift Cond Lev (LCL): 868.40 mb = 1352.36 m = 4436.82 ft Lev Free Conv (LFC): 593.40 mb = 4555.83 m = 14946.75 ft Equ Level (EL): 403.40 mb = 7566.17 m = 24823.08 ft B at Equ Level: 43.90 J/kg Max Parcel Lev (MPL): 343.40 mb = 8743.75 m = 28686.48 ft Wind level data Storm motion: 270 at 6 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 1011 5 210 2 1.0 1.7 | 109 5 -5.1 1.7 1 1000 113 285 4 3.9 -1.0 | 65 2 -2.2 -1.0 2 979 305 295 6 5.4 -2.5 | 14 3 -0.6 -2.5 3 945 610 260 5 4.9 0.9 | 128 1 -1.1 0.9 4 925 802 235 4 3.3 2.3 | 130 4 -2.8 2.3 5 913 914 220 6 3.9 4.6 | 154 5 -2.2 4.6 6 882 1219 200 12 4.1 11.3 | 170 11 -2.0 11.3 7 850 1539 190 15 2.6 14.8 | 167 15 -3.5 14.8 8 822 1829 195 16 4.1 15.5 | 173 16 -1.9 15.5 9 793 2134 210 16 8.0 13.9 | 188 14 1.9 13.9 10 765 2438 215 15 8.6 12.3 | 192 13 2.5 12.3 11 738 2743 215 12 6.9 9.8 | 185 10 0.8 9.8 12 700 3196 260 6 5.9 1.0 | 172 1 -0.2 1.1 13 661 3658 330 7 3.5 -6.1 | 23 7 -2.6 -6.1 14 613 4267 325 8 4.6 -6.6 | 13 7 -1.5 -6.5 15 569 4877 290 4 3.8 -1.4 | 59 3 -2.3 -1.4 16 500 5920 285 3 2.9 -0.8 | 76 3 -3.2 -0.8 17 489 6096 285 2 1.9 -0.5 | 83 4 -4.1 -0.5 18 401 7620 110 10 -9.4 3.4 | 103 16 -15.5 3.4 19 400 7630 110 11 -10.3 3.8 | 103 17 -16.4 3.8 20 325 9144 55 16 -13.1 -9.2 | 64 21 -19.2 -9.2 21 300 9730 90 20 -20.0 0.0 | 90 26 -26.1 0.0 22 262 10668 90 33 -33.0 0.0 | 90 39 -39.1 0.0 23 250 11000 80 41 -40.4 -7.1 | 81 47 -46.4 -7.1 24 209 12192 85 46 -45.8 -4.0 | 86 52 -51.9 -4.0 25 200 12490 80 44 -43.3 -7.6 | 81 50 -49.4 -7.6 26 164 13716 85 43 -42.8 -3.7 | 86 49 -48.9 -3.7 27 150 14280 90 43 -43.0 0.0 | 90 49 -49.1 0.0 28 127 15240 95 41 -40.8 3.6 | 94 47 -46.9 3.6 29 103 16459 65 36 -32.6 -15.2 | 69 42 -38.7 -15.2 30 100 16640 65 43 -39.0 -18.2 | 68 49 -45.0 -18.2 31 75 18288 70 4 -3.8 -1.4 | 82 10 -9.8 -1.4 32 70 18710 335 5 2.1 -4.5 | 41 6 -4.0 -4.5 33 69 18793 330 6 3.0 -5.2 | 31 6 -3.1 -5.2 34 58 19812 60 12 -10.4 -6.0 | 70 18 -16.5 -6.0 35 50 20710 95 11 -11.0 1.0 | 93 17 -17.0 1.0 36 45 21336 115 9 -8.2 3.8 | 105 15 -14.2 3.8 37 35 22860 95 18 -17.9 1.6 | 94 24 -24.0 1.6 38 30 23890 90 36 -36.0 0.0 | 90 42 -42.1 0.0 39 27 24384 90 35 -35.0 0.0 | 90 41 -41.1 0.0 Wind Parameters Mean winds (0-6000m): 240.1 at 8.1 knts Storm direction: 270.1 at 6.1 knts Shear (0-3000m) pos: 2.6 neg: 2.5 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 89.7 deg Storm rel helicity (0-3000m) pos: 32.9 neg: -9.0 tot: 23.9 m^2/s^2 ave: 8.0 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 10.47 Bulk Shear: 4.38 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 ------------------------------------------------------------------------------- 500 285 5 48 2| 4.9 0.0 4.9| 0.4 -3.3 -2.9 -5.9 -0.39| 9.0 -3.5 1000 262 5 125 1| 2.4 3.5 5.9| 4.3 -3.4 0.9 0.9 0.03| 8.5 0.3 1500 224 7 170 5| 1.6 5.1 6.7| 5.8 -5.8 -0.0 -0.0 0.02| 8.5 0.2 2000 210 9 171 8| 2.1 3.8 5.9| 20.8 -5.8 15.0 7.5 0.15| 7.4 1.1 2500 211 11 176 9| 2.2 3.0 5.3| 29.7 -6.4 23.4 9.3 0.20| 6.8 1.3 3000 212 11 178 9| 2.6 2.5 5.1| 32.9 -9.0 23.9 8.0 0.18| 7.0 1.2 4000 223 10 185 7| 3.0 1.9 4.9| 34.9 -10.3 24.6 6.1 0.19| 6.9 1.3 5000 235 9 195 5| 2.4 2.0 4.5| 37.3 -11.2 26.1 5.2 0.21| 6.2 1.3 6000 240 8 193 4| 2.0 1.8 3.8| 38.1 -11.2 26.9 4.5 0.22| 5.3 1.2 Wrote GIF file: /home/apache/climate/data/raob//VTSH/skewt/VTSH.skewt.20250601.00.gif