UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060112.upa.cvt Date: 1200Z 1 JUN 25 Searching for VTSH... Searching the city database file for: VTSH ... Date:1200Z 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 1010 5 26.2 24.6 91 1.6 25.0 90 4 298.5 302.1 297.8 355.7 19.63 1 1000 102 25.8 20.8 74 5.0 22.2 260 7 299.0 301.8 295.4 344.5 15.65 2 985 236 28.2 19.2 58 9.0 21.9 253 10 302.7 305.3 295.6 345.1 14.36 3 978 300 28.2 20.2 62 8.0 22.5 250 12 303.3 306.1 296.4 349.0 15.41 4 925 793 24.6 18.6 69 6.0 20.4 225 11 304.5 307.2 296.3 348.4 14.74 5 850 1531 21.0 13.0 60 8.0 15.7 230 9 308.1 310.2 294.8 341.9 11.14 6 769 2389 15.4 5.4 51 10.0 9.5 256 10 311.1 312.5 292.7 333.7 7.33 7 700 3180 10.2 3.2 62 7.0 6.2 255 9 313.8 315.1 293.2 335.4 6.90 8 605 4378 2.8 -2.1 70 4.9 0.3 266 5 318.6 319.7 293.3 336.0 5.43 9 500 5900 -5.1 -7.7 82 2.6 -6.3 300 3 326.8 327.7 294.6 341.1 4.29 10 493 6011 -5.7 -8.1 83 2.4 -6.8 297 3 327.4 328.2 294.7 341.5 4.22 11 400 7630 -13.7 -25.7 36 12.0 -17.1 80 20 337.2 337.4 294.7 341.5 1.18 12 389 7842 -14.1 -29.1 27 15.0 -18.0 75 18 339.4 339.5 295.0 342.7 0.89 13 359 8447 -18.3 -35.3 21 17.0 -21.8 59 13 341.6 341.7 295.2 343.7 0.53 14 300 9760 -29.3 -39.3 37 10.0 -30.7 90 35 344.1 344.2 295.7 345.7 0.42 15 250 11030 -39.7 -51.7 27 12.0 -40.5 85 43 347.0 347.1 296.1 347.6 0.13 16 210 12201 -49.9 -58.9 34 9.0 -50.2 80 42 348.8 348.9 296.4 349.1 0.06 17 200 12520 -51.7 -62.7 26 11.0 -52.0 80 42 350.9 350.9 296.8 351.1 0.04 18 150 14320 -66.5 -73.5 37 7.0 -66.5 90 35 355.5 355.5 297.8 355.6 0.01 19 129 15216 -73.3 -77.7 51 4.4 -73.3 90 28 359.0 359.0 298.5 359.0 0.01 20 113 15980 -78.1 -83.1 44 5.0 -78.1 77 41 363.9 363.9 299.4 363.9 0.00 21 106 16345 -78.5 -84.5 37 6.0 -78.5 70 48 369.8 369.8 300.5 369.9 0.00 22 105 16399 -78.5 -84.5 37 6.0 -78.5 70 48 370.8 370.8 300.7 370.9 0.00 23 100 16680 -73.3 -82.3 24 9.0 -73.3 80 34 386.1 386.1 303.2 386.1 0.00 24 98 16799 -73.3 -84.3 17 11.0 -73.3 81 32 388.3 388.3 303.5 388.4 0.00 25 70 18740 -79.9 -86.9 30 7.0 -79.9 15 6 413.4 413.4 306.9 413.5 0.00 26 68 18904 -80.3 -87.3 30 7.0 -80.3 29 8 416.0 416.0 307.3 416.0 0.00 27 59 19729 -67.9 -81.9 12 14.0 -68.1 95 18 461.1 461.1 311.9 461.2 0.01 28 50 20730 -64.9 -80.9 9 16.0 -65.2 90 7 490.5 490.5 314.2 490.6 0.01 29 43 21655 -60.7 -79.7 6 19.0 -61.3 74 11 522.5 522.5 316.5 522.6 0.02 30 31 23668 -63.9 -84.9 4 21.0 -64.4 90 28 565.1 565.1 318.9 565.2 0.01 31 30 23870 -61.5 -83.5 4 22.0 -62.3 90 31 577.0 577.0 319.5 577.1 0.01 32 25 25018 -54.9 -79.9 3 25.0 -56.7 626.8 626.8 321.8 627.0 0.03 TRP 106 16345 -78.5 -84.5 37 6.0 -78.5 70 48 369.8 369.8 300.5 369.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5798.00 m Freezing level: 567.78 mb = 4917.34 m = 16132.81 ft Wetbulb zero: 600.93 mb = 4431.69 m = 14539.49 ft Precipitable water: 1.96 inches Sfc-500 mean rel hum: 65.96 % Est. max temperature: 35.36 C = 95.65 F Sfc-Lift cond lev (LCL): 987.26 mb = 215.81 m = 708.03 ft T: 27.84 C 700-500 lapse rate: 5.62 C/km ThetaE index: 15.26 C Layer 925.0- 700.0 mb Conv cond level (CCL): 783.55 mb = 2228.68 m = 7311.85 ft Mean mixing ratio: 15.18 g/kg Conv temperature: 38.26 C = 100.87 F Cap Strength: 3.89 C Lifted Index: -1.43 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.15 C Lifted Index @700 mb: 0.16 C Showalter Index: 0.92 C Risk: Thunderstorms probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 18.10 C K Index: 32.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 177.00 Risk: None Energy Index: -0.18 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 185.09 J/kg Max Up Vert Vel: 19.24 m/s Conv Inhibition (B-): 192.61 J/kg Cap Strength: 3.89 C Lift Cond Lev (LCL): 871.23 mb = 1315.72 m = 4316.61 ft Lev Free Conv (LFC): 686.23 mb = 3343.20 m = 10968.36 ft Equ Level (EL): 406.23 mb = 7510.36 m = 24639.99 ft B at Equ Level: 183.87 J/kg Max Parcel Lev (MPL): 186.23 mb = 12966.43 m = 42540.26 ft Wind level data Storm motion: 280 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 1010 5 90 4 -4.0 0.0 | 96 9 -9.4 0.9 1 1000 102 260 7 6.9 1.2 | 216 3 1.5 2.1 2 977 305 250 12 11.3 4.1 | 230 8 5.9 5.0 3 944 610 225 13 9.2 9.2 | 201 11 3.8 10.1 4 925 793 225 11 7.8 7.8 | 195 9 2.4 8.7 5 912 914 225 11 7.8 7.8 | 195 9 2.4 8.7 6 881 1219 230 10 7.7 6.4 | 197 8 2.3 7.3 7 850 1531 230 9 6.9 5.8 | 193 7 1.5 6.7 8 821 1829 230 7 5.4 4.5 | 180 5 -0.0 5.4 9 792 2134 240 8 6.9 4.0 | 198 5 1.6 4.9 10 764 2438 260 10 9.8 1.7 | 239 5 4.5 2.6 11 737 2743 270 10 10.0 -0.0 | 259 5 4.6 0.9 12 700 3180 255 9 8.7 2.3 | 226 5 3.3 3.2 13 660 3658 270 6 6.0 -0.0 | 214 1 0.6 0.9 14 612 4267 270 5 5.0 -0.0 | 157 1 -0.4 0.9 15 567 4877 245 4 3.6 1.7 | 146 3 -1.8 2.6 16 500 5900 300 3 2.6 -1.5 | 78 3 -2.8 -0.6 17 488 6096 295 3 2.7 -1.3 | 82 3 -2.7 -0.4 18 401 7620 80 17 -16.7 -3.0 | 85 22 -22.1 -2.0 19 400 7630 80 20 -19.7 -3.5 | 84 25 -25.1 -2.6 20 326 9144 40 6 -3.9 -4.6 | 68 10 -9.2 -3.7 21 300 9760 90 35 -35.0 0.0 | 91 40 -40.4 0.9 22 263 10668 85 38 -37.9 -3.3 | 87 43 -43.2 -2.4 23 250 11030 85 43 -42.8 -3.7 | 87 48 -48.2 -2.8 24 210 12192 80 42 -41.4 -7.3 | 82 47 -46.7 -6.4 25 200 12520 80 42 -41.4 -7.3 | 82 47 -46.7 -6.4 26 165 13716 85 45 -44.8 -3.9 | 87 50 -50.2 -3.0 27 150 14320 90 35 -35.0 0.0 | 91 40 -40.4 0.9 28 128 15240 90 28 -28.0 0.0 | 92 33 -33.4 0.9 29 106 16345 70 48 -45.1 -16.4 | 73 53 -50.5 -15.5 30 104 16459 70 49 -46.0 -16.8 | 73 54 -51.4 -15.8 31 100 16680 80 34 -33.5 -5.9 | 83 39 -38.9 -5.0 32 76 18288 90 5 -5.0 0.0 | 95 10 -10.4 0.9 33 70 18740 15 6 -1.6 -5.8 | 55 8 -6.9 -4.9 34 58 19812 100 19 -18.7 3.3 | 100 24 -24.1 4.2 35 50 20730 90 7 -7.0 0.0 | 94 12 -12.4 0.9 36 45 21336 70 10 -9.4 -3.4 | 80 15 -14.8 -2.5 37 35 22860 90 16 -16.0 0.0 | 92 21 -21.4 0.9 38 30 23870 90 31 -31.0 0.0 | 91 36 -36.4 0.9 39 26 24384 90 32 -32.0 0.0 | 91 37 -37.4 0.9 Wind Parameters Mean winds (0-6000m): 249.6 at 7.3 knts Storm direction: 279.6 at 5.5 knts Shear (0-3000m) pos: 2.8 neg: 0.5 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 143.1 deg Storm rel helicity (0-3000m) pos: 16.2 neg: -18.4 tot: -2.2 m^2/s^2 ave: -0.7 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 2.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 193.71 Bulk Shear: 0.96 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 ------------------------------------------------------------------------------- 500 247 10 218 6| 16.5 0.0 16.5| 6.7 -6.9 -0.2 -0.4 0.46| 23.9 11.0 1000 235 11 206 8| 8.3 1.2 9.5| 6.9 -13.6 -6.7 -6.7 0.30| 14.1 4.3 1500 233 11 203 8| 5.0 0.8 5.9| 7.3 -14.6 -7.3 -4.9 0.27| 10.1 2.7 2000 233 10 199 7| 3.5 0.6 4.1| 8.4 -16.7 -8.3 -4.1 0.23| 8.3 1.9 2500 236 10 202 7| 3.4 0.5 3.9| 14.8 -16.7 -1.9 -0.7 0.33| 7.6 2.5 3000 241 10 209 6| 2.8 0.5 3.3| 16.2 -18.4 -2.2 -0.7 0.30| 6.8 2.0 4000 246 9 212 5| 1.6 0.4 2.0| 16.3 -19.9 -3.6 -0.9 0.23| 5.7 1.3 5000 248 8 208 5| 1.3 0.5 1.8| 16.3 -20.5 -4.1 -0.8 0.19| 4.9 0.9 6000 250 7 203 4| 1.0 0.4 1.4| 16.4 -21.9 -5.5 -0.9 0.13| 4.3 0.6 Wrote GIF file: /home/apache/climate/data/raob//VTSH/skewt/VTSH.skewt.20250601.12.gif