UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060312.upa.cvt Date: 1200Z 3 JUN 25 Searching for VTSH... Searching the city database file for: VTSH ... Date:1200Z 3 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 3 298.5 302.1 297.8 355.7 19.63 1 1000 98 25.2 19.2 69 6.0 21.1 280 8 298.4 300.9 294.2 339.4 14.14 2 961 450 27.8 15.8 48 12.0 19.6 273 12 304.4 306.6 294.2 339.7 11.83 3 960 459 27.8 15.8 48 12.0 19.6 272 12 304.5 306.7 294.3 339.8 11.84 4 925 787 24.8 14.8 54 10.0 18.1 270 12 304.7 306.8 294.1 339.1 11.52 5 850 1525 20.8 10.8 53 10.0 14.4 285 15 307.9 309.7 293.6 337.1 9.61 6 700 3173 10.4 3.4 62 7.0 6.3 310 23 314.0 315.3 293.3 335.9 7.00 7 607 4344 2.4 -3.6 65 6.0 -0.6 269 11 317.8 318.8 292.6 333.4 4.83 8 500 5890 -6.1 -10.5 71 4.4 -8.0 255 6 325.6 326.3 293.6 337.1 3.44 9 474 6307 -8.3 -10.2 86 1.9 -9.1 291 4 327.9 328.6 294.4 340.4 3.72 10 400 7610 -14.7 -18.8 71 4.1 -16.1 360 6 335.9 336.3 295.2 343.6 2.17 11 331 9026 -22.9 -28.9 58 6.0 -24.3 77 21 343.3 343.5 296.0 347.3 1.06 12 300 9740 -28.9 -33.8 63 4.9 -29.8 45 17 344.6 344.8 296.1 347.5 0.73 13 250 11010 -39.5 -45.5 53 6.0 -40.0 60 19 347.3 347.4 296.3 348.4 0.26 14 200 12500 -52.7 -58.7 48 6.0 -52.9 90 28 349.3 349.3 296.5 349.6 0.07 15 150 14290 -67.9 -74.9 36 7.0 -67.9 105 29 353.1 353.1 297.3 353.2 0.01 16 135 14914 -73.1 -79.1 40 6.0 -73.1 102 37 354.7 354.7 297.7 354.7 0.01 17 123 15454 -76.7 -81.6 45 4.9 -76.7 100 45 357.7 357.7 298.2 357.7 0.00 18 100 16640 -77.7 -82.7 44 5.0 -77.7 60 25 377.6 377.6 301.9 377.6 0.00 19 96 16873 -78.5 -83.5 44 5.0 -78.5 380.5 380.5 302.3 380.5 0.00 TRP 123 15454 -76.7 -81.6 45 4.9 -76.7 100 45 357.7 357.7 298.2 357.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 576.79 mb = 4780.74 m = 15684.66 ft Wetbulb zero: 615.33 mb = 4232.28 m = 13885.26 ft Precipitable water: 1.83 inches Sfc-500 mean rel hum: 60.93 % Est. max temperature: 35.21 C = 95.38 F Sfc-Lift cond lev (LCL): 987.26 mb = 211.37 m = 693.48 ft T: 26.04 C 700-500 lapse rate: 6.07 C/km ThetaE index: 16.31 C Layer 1000.0- 961.0 mb Conv cond level (CCL): 728.12 mb = 2838.64 m = 9313.00 ft Mean mixing ratio: 12.62 g/kg Conv temperature: 40.53 C = 104.96 F Cap Strength: 5.31 C Lifted Index: 0.56 C Risk: Showers probable Lifted Index @300 mb: 5.06 C Lifted Index @700 mb: 2.65 C Showalter Index: 1.91 C Risk: Showers probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 16.90 C K Index: 30.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 165.60 Risk: None Energy Index: 0.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.32 J/kg Max Up Vert Vel: 7.79 m/s Conv Inhibition (B-): 3591.22 J/kg Cap Strength: 5.31 C Lift Cond Lev (LCL): 837.22 mb = 1653.59 m = 5425.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 10 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 3 -3.0 0.0 | 118 13 -11.2 6.0 1 1000 98 280 8 7.9 -1.4 | 176 5 -0.3 4.7 2 977 305 275 11 11.0 -1.0 | 209 6 2.8 5.1 3 944 610 270 13 13.0 -0.0 | 219 8 4.8 6.0 4 925 787 270 12 12.0 -0.0 | 212 7 3.8 6.0 5 912 914 280 12 11.8 -2.1 | 223 5 3.6 4.0 6 880 1219 285 14 13.5 -3.6 | 246 6 5.3 2.4 7 850 1525 285 15 14.5 -3.9 | 251 7 6.3 2.2 8 820 1829 275 16 15.9 -1.4 | 239 9 7.8 4.6 9 791 2134 275 17 16.9 -1.5 | 242 10 8.7 4.6 10 763 2438 275 16 15.9 -1.4 | 239 9 7.8 4.6 11 736 2743 280 19 18.7 -3.3 | 255 11 10.5 2.7 12 700 3173 310 23 17.6 -14.8 | 313 13 9.4 -8.7 13 659 3658 275 11 11.0 -1.0 | 209 6 2.8 5.1 14 611 4267 270 11 11.0 -0.0 | 205 7 2.8 6.0 15 567 4877 255 15 14.5 3.9 | 212 12 6.3 9.9 16 500 5890 255 6 5.8 1.6 | 163 8 -2.4 7.6 17 487 6096 280 4 3.9 -0.7 | 142 7 -4.2 5.3 18 400 7610 360 6 -0.0 -6.0 | 90 8 -8.2 0.0 19 399 7620 350 5 0.9 -4.9 | 99 7 -7.3 1.1 20 325 9144 85 22 -21.9 -1.9 | 98 30 -30.1 4.1 21 300 9740 45 17 -12.0 -12.0 | 74 21 -20.2 -6.0 22 263 10668 40 15 -9.6 -11.5 | 73 19 -17.8 -5.4 23 250 11010 60 19 -16.5 -9.5 | 82 25 -24.6 -3.5 24 209 12192 80 21 -20.7 -3.6 | 95 29 -28.9 2.4 25 200 12500 90 28 -28.0 0.0 | 99 37 -36.2 6.0 26 164 13716 105 24 -23.2 6.2 | 111 34 -31.4 12.3 27 150 14290 105 29 -28.0 7.5 | 111 39 -36.2 13.5 28 128 15240 100 41 -40.4 7.1 | 105 50 -48.6 13.2 29 123 15454 100 45 -44.3 7.8 | 105 54 -52.5 13.9 30 103 16459 80 24 -23.6 -4.2 | 93 32 -31.8 1.9 31 100 16640 60 25 -21.7 -12.5 | 78 31 -29.8 -6.5 Wind Parameters Mean winds (0-6000m): 276.4 at 13.6 knts Storm direction: 306.4 at 10.2 knts Shear (0-3000m) pos: 2.2 neg: 3.0 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 172.7 deg Storm rel helicity (0-3000m) pos: 52.8 neg: -5.4 tot: 47.5 m^2/s^2 ave: 15.8 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 14.95 Bulk Shear: 2.03 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 ------------------------------------------------------------------------------- 500 276 10 196 5| 0.0 15.8 15.8| 18.5 0.0 18.5 37.0 0.76| 17.0 12.9 1000 274 11 208 6| 1.1 7.9 9.0| 21.6 -1.2 20.4 20.4 0.67| 10.7 7.1 1500 278 12 221 6| 1.4 5.3 6.7| 24.9 -1.2 23.6 15.8 0.69| 8.0 5.5 2000 278 13 228 6| 1.1 4.5 5.6| 25.4 -4.2 21.1 10.6 0.55| 6.9 3.8 2500 277 14 232 7| 0.9 3.6 4.5| 27.2 -5.4 21.9 8.7 0.53| 5.9 3.1 3000 279 15 239 7| 2.2 3.0 5.2| 52.8 -5.4 47.5 15.8 0.63| 6.5 4.1 4000 283 15 247 7| 1.7 1.9 3.6| 64.3 -31.8 32.5 8.1 0.25| 7.3 1.9 5000 279 14 239 7| 1.3 2.0 3.4| 66.5 -34.4 32.1 6.4 0.23| 6.5 1.5 6000 276 14 229 7| 1.2 1.4 2.7| 66.5 -53.7 12.8 2.1 0.08| 6.3 0.5 Wrote GIF file: /home/apache/climate/data/raob//VTSH/skewt/VTSH.skewt.20250603.12.gif