UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for VTSH... Searching the city database file for: VTSH ... Date:1200Z 22 APR 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 29.0 24.3 76 4.7 25.5 190 4 301.3 304.8 298.3 358.1 19.27 1 1000 102 27.8 18.8 58 9.0 21.5 110 3 301.0 303.5 294.7 341.4 13.78 2 925 790 23.2 17.2 69 6.0 19.1 95 3 303.0 305.5 295.0 342.9 13.47 3 850 1524 19.0 13.0 68 6.0 15.0 275 4 306.0 308.1 294.2 339.5 11.14 4 700 3170 11.6 4.6 62 7.0 7.5 125 8 315.3 316.8 294.1 339.3 7.62 5 500 5900 -4.3 -14.3 46 10.0 -8.3 75 16 327.8 328.3 293.4 336.5 2.53 6 400 7620 -15.7 -20.0 70 4.3 -17.1 80 14 334.6 335.0 294.7 341.5 1.95 7 358 8451 -20.1 -26.1 59 6.0 -21.7 96 16 339.5 339.7 295.3 344.2 1.27 8 300 9740 -29.5 -35.5 56 6.0 -30.5 120 15 343.8 343.9 295.8 346.2 0.62 9 250 11010 -39.9 -45.9 53 6.0 -40.4 125 12 346.7 346.8 296.1 347.8 0.25 10 200 12490 -52.9 -59.9 42 7.0 -53.1 105 23 349.0 349.0 296.5 349.3 0.06 11 150 14280 -68.1 -74.1 42 6.0 -68.1 80 30 352.8 352.8 297.3 352.8 0.01 12 127 15259 -75.5 -81.5 38 6.0 -75.5 76 36 356.6 356.6 298.0 356.6 0.00 13 116 15780 -77.1 -84.1 32 7.0 -77.1 100 27 363.0 363.0 299.3 363.0 0.00 14 104 16405 -77.5 -84.5 32 7.0 -77.5 114 25 373.8 373.8 301.2 373.8 0.00 15 100 16630 -75.7 -83.7 27 8.0 -75.7 115 23 381.5 381.5 302.5 381.5 0.00 16 70 18690 -75.5 -84.5 23 9.0 -75.6 240 22 422.9 422.9 308.0 422.9 0.00 17 65 19121 -76.5 -85.5 23 9.0 -76.6 252 20 429.7 429.7 308.8 429.8 0.00 18 50 20670 -68.9 -83.9 10 15.0 -69.1 250 13 481.1 481.1 313.5 481.2 0.01 19 31 23586 -60.9 -81.9 5 21.0 -61.7 573.2 573.2 319.3 573.3 0.02 TRP 116 15780 -77.1 -84.1 32 7.0 -77.1 100 27 363.0 363.0 299.3 363.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5798.00 m Freezing level: 554.09 mb = 5161.70 m = 16934.50 ft Wetbulb zero: 605.33 mb = 4349.02 m = 14268.27 ft Precipitable water: 1.94 inches Sfc-500 mean rel hum: 59.99 % Est. max temperature: 33.36 C = 92.04 F Sfc-Lift cond lev (LCL): 943.89 mb = 611.58 m = 2006.46 ft T: 24.39 C 700-500 lapse rate: 5.82 C/km ThetaE index: 16.68 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 754.20 mb = 2537.76 m = 8325.89 ft Mean mixing ratio: 13.84 g/kg Conv temperature: 39.49 C = 103.08 F Cap Strength: 3.22 C Lifted Index: 1.25 C Risk: Showers probable Lifted Index @300 mb: 2.82 C Lifted Index @700 mb: 3.03 C Showalter Index: 2.68 C Risk: Showers probable Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 17.30 C K Index: 29.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 180.00 Risk: None Energy Index: -0.55 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.22 J/kg Max Up Vert Vel: 3.53 m/s Conv Inhibition (B-): 17798.07 J/kg Cap Strength: 3.22 C Lift Cond Lev (LCL): 863.85 mb = 1383.68 m = 4539.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 128 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 5 190 4 0.7 3.9 | 261 5 4.8 0.7 1 1000 102 110 3 -2.8 1.0 | 330 3 1.3 -2.2 2 977 305 55 2 -1.6 -1.1 | 331 5 2.4 -4.4 3 944 610 85 7 -7.0 -0.6 | 37 5 -2.9 -3.8 4 925 790 95 3 -3.0 0.3 | 340 3 1.1 -3.0 5 912 914 115 1 -0.9 0.4 | 311 4 3.2 -2.8 6 880 1219 250 2 1.9 0.7 | 293 6 6.0 -2.5 7 850 1524 275 4 4.0 -0.3 | 294 9 8.1 -3.6 8 820 1829 0 0 -0.0 -0.0 | 308 5 4.1 -3.2 9 791 2134 120 1 -0.9 0.5 | 310 4 3.2 -2.7 10 763 2438 120 5 -4.3 2.5 | 20 1 -0.3 -0.7 11 736 2743 125 4 -3.3 2.3 | 319 1 0.8 -0.9 12 700 3170 125 8 -6.6 4.6 | 119 3 -2.5 1.4 13 659 3658 115 5 -4.5 2.1 | 23 1 -0.5 -1.1 14 611 4267 115 6 -5.4 2.5 | 64 2 -1.4 -0.7 15 567 4877 95 15 -14.9 1.3 | 80 11 -10.9 -1.9 16 500 5900 75 16 -15.5 -4.1 | 57 14 -11.4 -7.4 17 487 6096 70 15 -14.1 -5.1 | 50 13 -10.0 -8.3 18 400 7620 80 14 -13.8 -2.4 | 60 11 -9.7 -5.6 19 400 7620 75 14 -13.5 -3.6 | 54 12 -9.5 -6.8 20 325 9144 115 17 -15.4 7.2 | 109 12 -11.3 4.0 21 300 9740 120 15 -13.0 7.5 | 116 10 -8.9 4.3 22 263 10668 120 16 -13.9 8.0 | 116 11 -9.8 4.8 23 250 11010 125 12 -9.8 6.9 | 122 7 -5.8 3.7 24 209 12192 110 17 -16.0 5.8 | 102 12 -11.9 2.6 25 200 12490 105 23 -22.2 6.0 | 99 18 -18.1 2.7 26 164 13716 100 27 -26.6 4.7 | 94 23 -22.5 1.5 27 150 14280 80 30 -29.5 -5.2 | 72 27 -25.5 -8.4 28 127 15240 75 36 -34.8 -9.3 | 68 33 -30.7 -12.5 29 116 15780 100 27 -26.6 4.7 | 94 23 -22.5 1.5 30 103 16459 115 25 -22.7 10.6 | 112 20 -18.6 7.3 31 100 16630 115 23 -20.8 9.7 | 111 18 -16.8 6.5 32 75 18288 120 17 -14.7 8.5 | 116 12 -10.6 5.3 33 70 18690 240 22 19.1 11.0 | 251 24 23.1 7.8 34 58 19812 270 16 16.0 -0.0 | 279 20 20.1 -3.2 35 50 20670 250 13 12.2 4.4 | 266 16 16.3 1.2 36 44 21336 280 14 13.8 -2.4 | 288 19 17.9 -5.6 37 32 22860 245 10 9.1 4.2 | 266 13 13.1 1.0 Wind Parameters Mean winds (0-6000m): 98.3 at 6.9 knts Storm direction: 128.3 at 5.2 knts Shear (0-3000m) pos: 0.9 neg: 1.3 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -149.6 deg Storm rel helicity (0-3000m) pos: 17.6 neg: -7.5 tot: 10.0 m^2/s^2 ave: 3.3 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.14 Bulk Shear: 1.98 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 88 3 344 3| 0.0 8.1 8.1| 7.7 -0.4 7.3 14.5 0.71| 11.4 8.1 1000 90 3 349 3| 2.7 4.0 6.7| 10.1 -6.0 4.1 4.1 0.19| 10.3 1.9 1500 95 3 341 3| 3.1 2.7 5.8| 10.8 -6.9 3.9 2.6 0.14| 8.5 1.2 2000 94 3 335 3| 1.2 2.0 3.2| 16.8 -7.2 9.6 4.8 0.20| 7.8 1.6 2500 108 3 327 3| 0.8 1.6 2.4| 17.4 -7.4 10.0 4.0 0.21| 7.2 1.5 3000 116 3 325 2| 0.9 1.3 2.2| 17.6 -7.5 10.0 3.3 0.22| 6.5 1.5 4000 118 4 334 2| 0.7 1.1 1.8| 17.8 -8.5 9.3 2.3 0.16| 5.5 0.9 5000 110 5 26 2| 0.5 1.8 2.3| 18.6 -12.2 6.4 1.3 0.12| 5.5 0.7 6000 98 7 51 4| 0.4 1.8 2.2| 18.6 -29.3 -10.8 -1.8 0.03| 5.1 0.1 Wrote GIF file: /home/apache/climate/data/raob//VTSH/skewt/VTSH.skewt.20250422.12.gif