UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060500.upa.cvt Date: 0000Z 5 JUN 25 Searching for VTSH... Searching the city database file for: VTSH ... Date:0000Z 5 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 26.4 24.5 89 1.9 25.0 240 3 298.6 302.2 297.8 355.5 19.49 1 1000 107 25.4 18.4 65 7.0 20.6 280 6 298.5 301.0 293.7 337.6 13.43 2 934 706 23.6 14.6 57 9.0 17.6 263 17 302.6 304.7 293.3 335.9 11.25 3 925 791 23.2 15.2 61 8.0 17.8 265 16 303.0 305.2 293.9 338.1 11.82 4 850 1525 20.0 12.0 60 8.0 14.8 275 11 307.1 309.0 294.0 338.6 10.42 5 700 3166 10.0 2.0 57 8.0 5.5 295 10 313.6 314.8 292.6 333.4 6.33 6 500 5890 -4.3 -10.3 63 6.0 -7.0 180 3 327.8 328.5 294.2 339.6 3.49 7 402 7582 -15.7 -20.3 68 4.6 -17.1 214 4 334.1 334.5 294.5 340.8 1.89 8 400 7620 -15.7 -20.7 65 5.0 -17.3 215 4 334.6 335.0 294.6 341.1 1.84 9 324 9176 -24.3 -37.3 29 13.0 -26.5 126 6 343.5 343.6 295.6 345.4 0.48 10 323 9199 -24.3 -37.3 29 13.0 -26.5 127 6 343.8 343.9 295.7 345.7 0.48 11 300 9730 -29.1 -40.1 34 11.0 -30.7 150 5 344.4 344.4 295.7 345.9 0.39 12 250 11010 -40.7 -47.7 47 7.0 -41.2 85 9 345.6 345.6 295.8 346.4 0.21 13 200 12480 -52.9 -59.9 42 7.0 -53.1 65 22 349.0 349.0 296.5 349.3 0.06 14 174 13366 -60.5 -65.4 52 4.9 -60.6 104 26 350.6 350.7 296.8 350.8 0.03 15 150 14280 -66.9 -73.9 37 7.0 -67.0 90 55 354.8 354.8 297.7 354.9 0.01 16 133 15001 -71.1 -76.9 42 5.8 -71.1 90 67 359.9 359.9 298.7 359.9 0.01 17 103 16483 -79.9 -83.3 57 3.4 -79.9 102 27 370.2 370.2 300.6 370.2 0.00 18 100 16650 -80.7 -85.4 45 4.7 -80.7 75 12 371.8 371.8 300.9 371.8 0.00 19 99 16706 -81.3 -85.6 48 4.3 -81.3 70 12 371.7 371.7 300.9 371.7 0.00 20 74 18374 -69.9 -79.9 22 10.0 -70.0 122 14 428.0 428.0 308.6 428.0 0.01 21 73 18454 -70.7 -81.7 18 11.0 -70.8 153 13 428.0 428.0 308.6 428.0 0.01 22 70 18700 -72.7 -81.7 24 9.0 -72.8 250 12 428.9 428.9 308.7 428.9 0.01 23 58 19800 -73.7 -83.7 20 10.0 -73.7 326 12 450.3 450.3 310.9 450.3 0.01 24 57 19903 -67.3 -80.3 14 13.0 -67.5 338 13 467.1 467.1 312.4 467.1 0.01 25 50 20700 -63.1 -78.1 11 15.0 -63.4 70 17 494.8 494.8 314.6 494.9 0.02 26 40 22083 -57.7 -76.7 7 19.0 -58.6 75 20 541.0 541.0 317.6 541.1 0.03 27 30 23890 -57.7 -75.7 8 18.0 -58.8 85 41 587.3 587.4 320.0 587.7 0.04 28 27 24558 -55.9 -74.9 8 19.0 -57.4 85 42 610.4 610.4 321.1 610.8 0.05 TRP 99 16706 -81.3 -85.6 48 4.3 -81.3 70 12 371.7 371.7 300.9 371.7 0.00 WND 133 15001 -71.1 -76.9 42 5.8 -71.1 90 67 359.9 359.9 298.7 359.9 0.01 Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 560.14 mb = 5070.89 m = 16636.59 ft Wetbulb zero: 611.42 mb = 4261.32 m = 13980.55 ft Precipitable water: 1.81 inches Sfc-500 mean rel hum: 60.15 % Est. max temperature: 34.29 C = 93.72 F Sfc-Lift cond lev (LCL): 983.94 mb = 249.12 m = 817.32 ft T: 24.97 C 700-500 lapse rate: 5.25 C/km ThetaE index: 19.54 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 737.50 mb = 2724.93 m = 8939.94 ft Mean mixing ratio: 12.61 g/kg Conv temperature: 39.67 C = 103.41 F Cap Strength: 5.35 C Lifted Index: 3.30 C Risk: None Lifted Index @300 mb: 6.15 C Lifted Index @700 mb: 2.95 C Showalter Index: 3.06 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 16.30 C K Index: 28.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 169.00 Risk: None Energy Index: 0.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.50 J/kg Max Up Vert Vel: 5.74 m/s Conv Inhibition (B-): 24335.11 J/kg Cap Strength: 5.35 C Lift Cond Lev (LCL): 859.33 mb = 1430.27 m = 4692.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 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 5 240 3 2.6 1.5 | 161 6 -1.9 5.4 1 1000 107 280 6 5.9 -1.0 | 206 3 1.4 2.9 2 978 305 265 11 11.0 1.0 | 233 8 6.5 4.9 3 944 610 260 19 18.7 3.3 | 243 16 14.2 7.2 4 925 791 265 16 15.9 1.4 | 245 13 11.4 5.3 5 912 914 265 16 15.9 1.4 | 245 13 11.4 5.3 6 880 1219 260 18 17.7 3.1 | 242 15 13.2 7.1 7 850 1525 275 11 11.0 -1.0 | 245 7 6.5 3.0 8 820 1829 280 8 7.9 -1.4 | 233 4 3.4 2.5 9 791 2134 280 6 5.9 -1.0 | 206 3 1.4 2.9 10 763 2438 285 6 5.8 -1.6 | 209 3 1.3 2.4 11 736 2743 275 8 8.0 -0.7 | 227 5 3.5 3.2 12 700 3166 295 10 9.1 -4.2 | 274 5 4.6 -0.3 13 659 3658 310 9 6.9 -5.8 | 308 3 2.4 -1.9 14 611 4267 355 4 0.3 -4.0 | 89 4 -4.1 -0.1 15 567 4877 355 3 0.3 -3.0 | 103 4 -4.2 0.9 16 500 5890 180 3 0.0 3.0 | 147 8 -4.5 6.9 17 487 6096 160 2 -0.7 1.9 | 138 8 -5.2 5.8 18 400 7620 215 4 2.3 3.3 | 163 8 -2.2 7.2 19 400 7620 220 5 3.2 3.8 | 171 8 -1.3 7.8 20 325 9144 125 6 -4.9 3.4 | 128 12 -9.4 7.4 21 300 9730 150 5 -2.5 4.3 | 140 11 -7.0 8.3 22 262 10668 95 9 -9.0 0.8 | 109 14 -13.5 4.7 23 250 11010 85 9 -9.0 -0.8 | 103 14 -13.5 3.1 24 209 12192 85 19 -18.9 -1.7 | 96 24 -23.4 2.3 25 200 12480 65 22 -19.9 -9.3 | 78 25 -24.4 -5.4 26 164 13716 120 28 -24.2 14.0 | 122 34 -28.7 17.9 27 150 14280 90 55 -55.0 0.0 | 94 60 -59.5 3.9 28 133 15001 90 67 -67.0 0.0 | 93 72 -71.5 3.9 29 128 15240 90 66 -66.0 0.0 | 93 71 -70.5 3.9 30 103 16459 105 29 -28.0 7.5 | 109 34 -32.5 11.4 31 100 16650 75 12 -11.6 -3.1 | 93 16 -16.1 0.8 32 99 16706 70 12 -11.3 -4.1 | 89 16 -15.8 -0.2 33 75 18288 85 14 -13.9 -1.2 | 98 19 -18.4 2.7 34 70 18700 250 12 11.3 4.1 | 220 11 6.8 8.0 35 58 19812 325 12 6.9 -9.8 | 338 6 2.4 -5.9 36 50 20700 70 17 -16.0 -5.8 | 85 21 -20.5 -1.9 37 45 21336 75 19 -18.4 -4.9 | 88 23 -22.8 -1.0 38 35 22860 75 21 -20.3 -5.4 | 87 25 -24.8 -1.5 39 30 23890 85 41 -40.8 -3.6 | 90 45 -45.3 0.4 40 27 24384 85 42 -41.8 -3.7 | 90 46 -46.3 0.3 Wind Parameters Mean winds (0-6000m): 281.2 at 8.0 knts Storm direction: 311.2 at 6.0 knts Shear (0-3000m) pos: 1.3 neg: 0.0 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 94.1 deg Storm rel helicity (0-3000m) pos: 20.3 neg: -6.0 tot: 14.3 m^2/s^2 ave: 4.8 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 14.03 Bulk Shear: 1.18 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 ------------------------------------------------------------------------------- 500 266 10 229 7| 13.9 0.0 13.9| 10.4 0.0 10.4 20.8 0.48| 15.5 7.5 1000 264 13 239 10| 7.1 0.0 7.1| 13.7 -0.7 13.0 13.0 0.37| 11.2 4.1 1500 264 14 240 11| 3.1 0.0 3.1| 16.6 -2.7 13.9 9.3 0.27| 10.5 2.8 2000 266 13 240 10| 1.3 0.0 1.3| 16.6 -5.3 11.2 5.6 0.17| 9.1 1.6 2500 268 11 238 8| 1.0 0.0 1.0| 16.9 -6.0 10.9 4.4 0.16| 7.7 1.2 3000 269 11 238 8| 1.3 0.0 1.3| 20.3 -6.0 14.3 4.8 0.22| 7.0 1.5 4000 277 10 246 6| 0.9 0.0 0.9| 26.7 -6.0 20.7 5.2 0.34| 6.4 2.1 5000 282 9 245 5| 0.6 0.1 0.7| 30.3 -6.0 24.4 4.9 0.38| 5.6 2.1 6000 281 8 234 4| 0.5 0.5 1.0| 32.8 -11.0 21.8 3.6 0.33| 5.4 1.8 Wrote GIF file: /home/apache/climate/data/raob//VTSH/skewt/VTSH.skewt.20250605.00.gif