UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101123.upa.cvt Date: 2300Z 11 OCT 25 Searching for VO150... Searching the city database file for: VO150 ... Date:2300Z 11 OCT 25 Station: VO150 WMO ident: 43150 Latitude: 17.70 Longitude: 83.30 ------------------------------------------------------------------------------- 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 1003 61 26.4 25.2 93 1.2 25.5 0 0 299.3 303.0 298.6 359.4 20.52 1 1000 87 26.8 25.0 90 1.8 25.4 320 3 300.0 303.7 298.6 359.6 20.33 2 925 771 22.2 21.6 96 0.6 21.8 65 4 302.0 305.3 297.6 354.7 17.83 3 850 1503 18.2 16.7 91 1.5 17.2 60 10 305.2 307.9 296.1 347.7 14.21 4 700 3144 10.8 2.8 58 8.0 6.2 60 8 314.4 315.7 293.2 335.5 6.70 5 500 5870 -4.3 -8.4 73 4.1 -6.2 145 4 327.8 328.6 294.7 341.4 4.06 6 400 7590 -15.1 -20.1 66 5.0 -16.7 110 3 335.4 335.8 294.8 342.3 1.94 7 300 9710 -29.3 -33.1 70 3.8 -30.0 60 6 344.1 344.2 296.0 347.1 0.78 8 250 10980 -39.7 -45.7 53 6.0 -40.2 80 6 347.0 347.1 296.2 348.1 0.26 9 200 12460 -52.1 -62.1 29 10.0 -52.4 55 16 350.3 350.3 296.7 350.5 0.04 10 150 14270 -67.3 -73.3 42 6.0 -67.4 90 20 354.2 354.2 297.5 354.2 0.01 11 114 15870 -79.1 -83.8 46 4.7 -79.1 105 27 361.1 361.1 298.9 361.1 0.00 12 100 16620 -74.7 -81.7 33 7.0 -74.7 105 16 383.4 383.4 302.8 383.4 0.01 13 83 17687 -81.1 -87.1 36 6.0 -81.1 105 18 391.3 391.3 304.0 391.4 0.00 14 71 18578 -76.5 -85.5 23 9.0 -76.5 105 20 419.0 419.0 307.6 419.0 0.00 15 70 18660 -74.5 -85.5 17 11.0 -74.6 105 20 425.0 425.0 308.3 425.0 0.00 16 68 18829 -72.9 -84.9 15 12.0 -73.0 102 20 432.0 432.0 309.0 432.0 0.00 17 64 19185 -70.7 -83.7 13 13.0 -70.8 97 21 444.4 444.4 310.3 444.4 0.01 18 59 19663 -73.1 -86.1 12 13.0 -73.2 90 22 449.4 449.4 310.8 449.5 0.00 19 53 20299 -67.3 -86.3 5 19.0 -67.5 80 22 476.9 476.9 313.2 476.9 0.00 20 50 20650 -67.1 -87.1 4 20.0 -67.3 75 23 485.4 485.4 313.9 485.4 0.00 21 45 21292 -63.5 -86.5 3 23.0 -63.9 81 23 509.0 509.0 315.6 509.0 0.00 22 40 22013 -64.7 -86.7 3 22.0 -65.1 88 23 523.4 523.4 316.5 523.4 0.01 23 31 23601 -56.3 -83.3 2 27.0 -57.6 103 24 585.6 585.6 319.9 585.7 0.01 24 30 23810 -55.5 -82.5 2 27.0 -57.0 105 24 593.3 593.3 320.3 593.4 0.01 25 20 26390 -53.9 -88.9 1 35.0 -56.3 85 37 671.2 671.2 323.4 671.2 0.01 26 18 27069 -54.9 -89.9 1 35.0 -57.3 77 33 688.6 688.6 324.0 688.6 0.01 27 15 28257 -49.1 -86.1 1 37.0 -53.7 64 25 744.7 744.7 325.8 744.8 0.02 28 12 29732 -47.9 -84.9 1 37.0 -53.7 48 16 798.0 798.0 327.2 798.2 0.02 29 11 30312 -44.9 -82.9 1 38.0 -52.2 42 13 829.0 829.1 328.0 829.4 0.04 30 10 30950 -45.7 -82.7 1 37.0 -53.1 35 9 849.0 849.0 328.4 849.4 0.04 31 9.3 31433 -46.1 -83.1 1 37.0 -53.6 865.2 865.3 328.7 865.7 0.04 32 7.8 32611 -42.9 -80.9 1 38.0 -52.7 922.7 922.7 329.9 923.5 0.07 33 6.4 33963 -36.9 -76.9 1 40.0 -51.2 1001.9 1002.0 331.2 1003.9 0.17 TRP 114 15870 -79.1 -83.8 46 4.7 -79.1 105 27 361.1 361.1 298.9 361.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 556.95 mb = 5093.72 m = 16711.48 ft Wetbulb zero: 599.68 mb = 4397.18 m = 14426.28 ft Precipitable water: 2.29 inches Sfc-500 mean rel hum: 74.53 % Est. max temperature: 32.19 C = 89.94 F Sfc-Lift cond lev (LCL): 986.16 mb = 209.25 m = 686.50 ft T: 25.98 C 700-500 lapse rate: 5.54 C/km ThetaE index: 24.15 C Layer 925.0- 500.0 mb Conv cond level (CCL): 929.25 mb = 730.80 m = 2397.61 ft Mean mixing ratio: 18.71 g/kg Conv temperature: 29.00 C = 84.19 F Cap Strength: 0.36 C Lifted Index: -3.56 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.30 C Lifted Index @700 mb: -1.47 C Showalter Index: -0.51 C Risk: Thunderstorms probable Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 21.00 C K Index: 31.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 224.40 Risk: None Energy Index: -1.30 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1684.57 J/kg Max Up Vert Vel: 58.04 m/s Conv Inhibition (B-): 0.71 J/kg Cap Strength: 0.36 C Lift Cond Lev (LCL): 937.85 mb = 650.00 m = 2132.53 ft Lev Free Conv (LFC): 922.85 mb = 791.19 m = 2595.75 ft Equ Level (EL): 132.85 mb = 14977.96 m = 49139.70 ft B at Equ Level: 1673.35 J/kg Max Parcel Lev (MPL): 72.85 mb = 18431.51 m = 60470.08 ft Wind level data Storm motion: 92 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 1003 61 0 0 -0.0 -0.0 | 272 5 5.0 -0.2 1 1000 87 320 3 1.9 -2.3 | 289 7 6.9 -2.5 2 942 610 65 4 -3.6 -1.7 | 323 2 1.4 -1.8 3 925 771 65 4 -3.6 -1.7 | 323 2 1.4 -1.8 4 850 1503 60 10 -8.7 -5.0 | 35 6 -3.7 -5.2 5 818 1829 65 9 -8.2 -3.8 | 39 5 -3.2 -4.0 6 761 2438 85 9 -9.0 -0.8 | 77 4 -4.0 -0.9 7 700 3144 60 8 -6.9 -4.0 | 25 5 -1.9 -4.2 8 609 4267 35 8 -4.6 -6.6 | 356 7 0.4 -6.7 9 544 5182 65 4 -3.6 -1.7 | 323 2 1.4 -1.8 10 500 5870 145 4 -2.3 3.3 | 221 4 2.7 3.1 11 486 6096 125 2 -1.6 1.1 | 254 4 3.4 1.0 12 467 6401 95 2 -2.0 0.2 | 270 3 3.0 0.0 13 449 6706 155 3 -1.3 2.7 | 235 5 3.7 2.6 14 431 7010 115 2 -1.8 0.8 | 258 3 3.2 0.7 15 400 7590 110 3 -2.8 1.0 | 248 2 2.2 0.9 16 398 7620 115 2 -1.8 0.8 | 258 3 3.2 0.7 17 382 7925 140 3 -1.9 2.3 | 235 4 3.1 2.1 18 367 8230 80 3 -3.0 -0.5 | 288 2 2.0 -0.7 19 338 8839 140 2 -1.3 1.5 | 250 4 3.7 1.4 20 324 9144 360 4 -0.0 -4.0 | 310 7 5.0 -4.2 21 300 9710 60 6 -5.2 -3.0 | 4 3 -0.2 -3.2 22 298 9754 90 5 -5.0 0.0 | 0 0 -0.0 -0.2 23 285 10058 55 3 -2.5 -1.7 | 306 3 2.5 -1.9 24 261 10668 90 9 -9.0 0.0 | 88 4 -4.0 -0.2 25 250 10973 95 12 -12.0 1.0 | 97 7 -7.0 0.9 26 250 10980 80 6 -5.9 -1.0 | 37 2 -0.9 -1.2 27 239 11278 70 7 -6.6 -2.4 | 32 3 -1.6 -2.5 28 218 11887 70 14 -13.2 -4.8 | 59 10 -8.2 -4.9 29 200 12460 55 16 -13.1 -9.2 | 41 12 -8.1 -9.3 30 199 12497 60 15 -13.0 -7.5 | 46 11 -8.0 -7.7 31 180 13106 70 16 -15.0 -5.5 | 61 12 -10.0 -5.6 32 150 14270 90 20 -20.0 0.0 | 89 15 -15.0 -0.2 33 127 15240 85 23 -22.9 -2.0 | 83 18 -17.9 -2.2 34 114 15850 105 34 -32.8 8.8 | 107 29 -27.8 8.6 35 114 15870 105 27 -26.1 7.0 | 108 22 -21.1 6.8 36 103 16459 105 25 -24.1 6.5 | 108 20 -19.1 6.3 37 100 16620 105 16 -15.5 4.1 | 111 11 -10.5 4.0 38 70 18660 105 20 -19.3 5.2 | 109 15 -14.3 5.0 39 50 20650 75 23 -22.2 -6.0 | 70 18 -17.2 -6.1 40 30 23810 105 24 -23.2 6.2 | 108 19 -18.2 6.1 41 20 26390 85 37 -36.9 -3.2 | 84 32 -31.9 -3.4 42 10 30950 35 9 -5.2 -7.4 | 1 8 -0.2 -7.5 Wind Parameters Mean winds (0-6000m): 61.8 at 6.7 knts Storm direction: 91.8 at 5.0 knts Shear (0-3000m) pos: 1.0 neg: 0.8 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 118.4 deg Storm rel helicity (0-3000m) pos: 14.9 neg: -3.5 tot: 11.3 m^2/s^2 ave: 3.8 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 1.5 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 497.41 Bulk Shear: 3.39 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 14 3 309 5| 4.0 0.0 4.0| 7.6 0.0 7.6 15.2 0.63| 8.4 5.3 1000 49 4 325 3| 3.3 0.0 3.3| 9.0 0.0 9.0 9.0 0.65| 5.8 3.7 1500 56 5 352 3| 2.2 1.2 3.4| 11.1 0.0 11.1 7.4 0.61| 5.1 3.1 2000 60 6 9 3| 1.5 0.9 2.4| 12.9 0.0 12.9 6.4 0.61| 4.4 2.7 2500 65 7 23 3| 1.2 0.7 1.9| 14.9 -0.6 14.3 5.7 0.60| 4.0 2.4 3000 67 7 28 3| 1.0 0.8 1.8| 14.9 -3.5 11.3 3.8 0.40| 3.8 1.5 4000 62 7 23 4| 0.7 0.9 1.6| 14.9 -7.3 7.6 1.9 0.25| 3.3 0.8 5000 58 7 17 4| 0.7 0.7 1.3| 15.0 -9.2 5.8 1.2 0.15| 3.1 0.5 6000 62 7 15 3| 0.7 0.6 1.3| 16.7 -10.4 6.3 1.1 0.09| 3.3 0.3 Wrote GIF file: /home/apache/climate/data/raob//VO150/skewt/VO150.skewt.20251011.23.gif