UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102111.upa.cvt Date: 1100Z 21 OCT 25 Searching for VO150... Searching the city database file for: VO150 ... Date:1100Z 21 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 55 30.2 25.4 76 4.8 26.6 50 8 303.1 306.9 299.7 364.9 20.77 1 1000 82 29.2 25.3 80 3.9 26.3 40 3 302.4 306.2 299.4 363.8 20.71 2 969 364 26.4 25.1 93 1.3 25.4 66 21 302.3 306.1 299.7 365.0 21.13 3 933 700 24.6 20.2 77 4.4 21.5 69 22 303.7 306.7 297.0 351.8 16.18 4 925 776 24.0 19.7 77 4.3 20.9 70 22 303.8 306.8 296.8 350.9 15.81 5 850 1507 18.4 16.9 91 1.5 17.4 80 22 305.4 308.1 296.3 348.5 14.40 6 788 2154 14.6 13.8 95 0.8 14.1 88 21 308.0 310.4 295.8 346.4 12.69 7 731 2790 13.0 7.0 67 6.0 9.3 97 20 313.0 314.6 294.3 339.8 8.63 8 700 3154 10.4 5.9 74 4.5 7.7 90 21 314.0 315.6 294.3 340.0 8.35 9 659 3654 7.6 3.4 75 4.2 5.2 90 17 316.3 317.7 294.3 339.8 7.44 10 602 4394 3.8 -5.2 52 9.0 -0.6 86 15 320.2 321.1 292.9 334.3 4.32 11 559 4992 0.0 -2.9 81 2.9 -1.5 92 16 322.6 323.7 294.4 340.6 5.54 12 556 5035 0.2 -6.8 59 7.0 -3.1 92 16 323.3 324.1 293.6 337.0 4.13 13 553 5078 0.0 -8.0 55 8.0 -3.7 93 16 323.6 324.3 293.3 336.1 3.79 14 545 5195 -0.5 -11.5 43 11.0 -5.2 95 16 324.3 324.9 292.8 334.1 2.91 15 504 5817 -3.5 -10.5 58 7.0 -6.6 98 15 328.0 328.7 294.2 339.6 3.41 16 500 5880 -3.9 -10.9 58 7.0 -7.0 105 14 328.3 329.0 294.2 339.6 3.33 17 496 5944 -4.3 -11.3 58 7.0 -7.3 105 14 328.6 329.2 294.2 339.6 3.25 18 487 6089 -4.3 -18.3 33 14.0 -9.4 105 14 330.3 330.6 293.5 336.8 1.86 19 482 6170 -4.7 -16.7 38 12.0 -9.3 105 13 330.8 331.2 293.9 338.3 2.15 20 477 6253 -5.1 -23.1 23 18.0 -10.9 105 13 331.3 331.5 293.3 335.7 1.25 21 400 7620 -13.5 -30.5 22 17.0 -17.7 85 11 337.4 337.6 294.4 340.3 0.75 22 360 8410 -17.9 -41.9 10 24.0 -22.0 100 8 341.9 341.9 295.0 342.9 0.27 23 300 9740 -28.1 -47.1 15 19.0 -30.3 350 7 345.8 345.8 295.8 346.5 0.18 24 274 10384 -33.7 -52.7 13 19.0 -35.3 74 2 346.8 346.8 296.0 347.2 0.11 25 250 11020 -38.9 -52.9 21 14.0 -39.9 325 6 348.2 348.3 296.4 348.7 0.11 26 249 11047 -39.3 -54.3 19 15.0 -40.2 323 6 348.0 348.1 296.3 348.4 0.10 27 242 11241 -40.9 -49.9 37 9.0 -41.5 312 5 348.5 348.5 296.4 349.2 0.17 28 230 11583 -43.7 -57.7 20 14.0 -44.4 317 7 349.3 349.3 296.5 349.6 0.07 29 211 12152 -49.1 -59.1 30 10.0 -49.4 270 4 349.6 349.6 296.6 349.9 0.06 30 200 12500 -51.7 -64.7 20 13.0 -52.0 310 2 350.9 350.9 296.8 351.0 0.03 31 198 12565 -52.3 -69.3 11 17.0 -52.7 311 3 351.0 351.0 296.8 351.0 0.02 32 182 13108 -56.7 -77.7 5 21.0 -56.9 277 5 352.4 352.4 297.1 352.4 0.01 33 150 14310 -66.9 -74.9 31 8.0 -67.0 220 16 354.8 354.8 297.7 354.9 0.01 34 134 14979 -72.3 -78.3 40 6.0 -72.3 207 21 356.9 356.9 298.1 356.9 0.01 35 101 16585 -84.1 -88.5 46 4.4 -84.1 140 19 364.2 364.2 299.5 364.2 0.00 36 100 16640 -83.9 -88.5 44 4.6 -83.9 145 19 365.6 365.6 299.8 365.6 0.00 37 98 16753 -81.5 -88.5 29 7.0 -81.5 143 20 372.4 372.4 301.0 372.4 0.00 38 81 17825 -83.1 -87.8 44 4.7 -83.1 121 25 390.0 390.0 303.8 390.0 0.00 39 75 18257 -81.5 -87.5 35 6.0 -81.5 113 27 402.0 402.0 305.5 402.0 0.00 40 71 18568 -78.9 -85.9 31 7.0 -78.9 107 29 413.9 413.9 307.0 413.9 0.00 41 70 18650 -75.7 -85.7 19 10.0 -75.7 105 29 422.4 422.4 308.0 422.5 0.00 42 69 18734 -73.5 -84.5 17 11.0 -73.6 104 29 428.9 428.9 308.7 428.9 0.00 43 55 20064 -73.5 -90.5 6 17.0 -73.6 94 22 457.6 457.6 311.5 457.7 0.00 44 50 20630 -68.1 -93.1 2 25.0 -68.3 90 19 483.0 483.0 313.7 483.0 0.00 45 46 21136 -64.1 -96.1 1 32.0 -64.5 88 21 504.3 504.3 315.2 504.3 0.00 46 33 23211 -55.7 -90.7 1 35.0 -57.1 82 30 576.9 576.9 319.5 576.9 0.00 47 30 23820 -54.3 -89.3 1 35.0 -56.0 80 33 596.6 596.6 320.5 596.6 0.00 48 27 24493 -56.5 -91.5 0 35.0 -58.0 83 32 608.7 608.7 321.0 608.7 0.00 49 20 26420 -51.7 -87.7 1 36.0 -54.7 90 28 677.9 677.9 323.7 678.0 0.01 50 17 27483 -48.1 -85.1 1 37.0 -52.7 721.7 721.7 325.1 721.9 0.02 51 13 29257 -46.5 -83.5 1 37.0 -52.5 784.8 784.8 326.8 785.1 0.03 TRP 101 16585 -84.1 -88.5 46 4.4 -84.1 140 19 364.2 364.2 299.5 364.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5798.00 m Freezing level: 553.00 mb = 5078.32 m = 16660.96 ft Wetbulb zero: 608.14 mb = 4310.83 m = 14142.98 ft Precipitable water: 2.20 inches Sfc-500 mean rel hum: 73.27 % Est. max temperature: 32.47 C = 90.45 F Sfc-Lift cond lev (LCL): 936.20 mb = 669.51 m = 2196.53 ft T: 24.76 C 700-500 lapse rate: 5.25 C/km ThetaE index: 25.21 C Layer 933.0- 700.0 mb Conv cond level (CCL): 892.04 mb = 1089.65 m = 3574.94 ft Mean mixing ratio: 18.48 g/kg Conv temperature: 31.65 C = 88.97 F Cap Strength: 1.02 C Lifted Index: -3.63 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.86 C Lifted Index @700 mb: -2.28 C Showalter Index: -0.40 C Risk: Thunderstorms probable Total Totals Index: 43.10 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 20.80 C K Index: 34.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 260.80 Risk: None Energy Index: -1.79 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1706.61 J/kg Max Up Vert Vel: 58.42 m/s Conv Inhibition (B-): 10.20 J/kg Cap Strength: 1.02 C Lift Cond Lev (LCL): 911.13 mb = 906.63 m = 2974.46 ft Lev Free Conv (LFC): 876.13 mb = 1245.26 m = 4085.45 ft Equ Level (EL): 126.13 mb = 15322.65 m = 50270.56 ft B at Equ Level: 1700.01 J/kg Max Parcel Lev (MPL): 66.13 mb = 18983.23 m = 62280.18 ft Wind level data Storm motion: 116 at 14 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 55 50 8 -6.1 -5.1 | 331 13 6.3 -11.2 1 1000 82 40 3 -1.9 -2.3 | 308 13 10.5 -8.3 2 975 305 65 21 -19.0 -8.9 | 24 16 -6.6 -14.9 3 925 776 70 22 -20.7 -7.5 | 31 16 -8.3 -13.5 4 850 1507 80 22 -21.7 -3.8 | 43 14 -9.2 -9.8 5 709 3048 100 20 -19.7 3.5 | 71 8 -7.3 -2.5 6 700 3154 90 21 -21.0 0.0 | 55 10 -8.6 -6.0 7 658 3658 90 17 -17.0 0.0 | 37 8 -4.6 -6.0 8 588 4572 85 15 -14.9 -1.3 | 19 8 -2.5 -7.3 9 545 5182 95 16 -15.9 1.4 | 37 6 -3.5 -4.6 10 506 5791 95 16 -15.9 1.4 | 37 6 -3.5 -4.6 11 500 5880 105 14 -13.5 3.6 | 25 3 -1.1 -2.4 12 450 6706 105 12 -11.6 3.1 | 344 3 0.8 -2.9 13 433 7010 100 10 -9.8 1.7 | 329 5 2.6 -4.3 14 400 7620 85 11 -11.0 -1.0 | 348 7 1.5 -7.0 15 400 7620 90 11 -11.0 0.0 | 347 6 1.4 -6.0 16 384 7925 85 11 -11.0 -1.0 | 348 7 1.5 -7.0 17 368 8230 95 9 -9.0 0.8 | 327 6 3.5 -5.2 18 353 8534 105 7 -6.8 1.8 | 307 7 5.7 -4.2 19 339 8839 340 3 1.0 -2.8 | 303 16 13.4 -8.8 20 325 9144 35 4 -2.3 -3.3 | 313 14 10.1 -9.3 21 312 9449 15 6 -1.6 -5.8 | 317 16 10.9 -11.8 22 300 9740 350 7 1.2 -6.9 | 313 19 13.6 -12.9 23 299 9754 345 4 1.0 -3.9 | 306 17 13.5 -9.9 24 287 10058 350 2 0.3 -2.0 | 302 15 12.8 -8.0 25 275 10363 75 2 -1.9 -0.5 | 302 12 10.5 -6.5 26 252 10973 15 4 -1.0 -3.9 | 311 15 11.4 -9.9 27 250 11020 325 6 3.4 -4.9 | 305 19 15.9 -10.9 28 240 11278 310 5 3.8 -3.2 | 300 19 16.2 -9.2 29 219 11887 325 9 5.2 -7.4 | 307 22 17.6 -13.4 30 210 12192 260 3 3.0 0.5 | 290 16 15.4 -5.5 31 200 12497 265 5 5.0 0.4 | 288 18 17.4 -5.6 32 200 12500 310 2 1.5 -1.3 | 298 16 13.9 -7.3 33 191 12802 315 5 3.5 -3.5 | 301 19 16.0 -9.6 34 173 13411 235 6 4.9 3.4 | 278 18 17.3 -2.6 35 165 13716 235 11 9.0 6.3 | 269 21 21.4 0.3 36 150 14310 220 16 10.3 12.3 | 255 24 22.7 6.2 37 121 15545 195 26 6.7 25.1 | 225 27 19.1 19.1 38 109 16154 185 16 1.4 15.9 | 234 17 13.8 9.9 39 103 16459 130 17 -13.0 10.9 | 173 5 -0.6 4.9 40 101 16585 140 19 -12.2 14.6 | 181 9 0.2 8.5 41 100 16640 145 19 -10.9 15.6 | 189 10 1.5 9.5 42 70 18650 105 29 -28.0 7.5 | 95 16 -15.6 1.5 43 50 20630 90 19 -19.0 0.0 | 48 9 -6.6 -6.0 44 30 23820 80 33 -32.5 -5.7 | 60 23 -20.1 -11.7 45 20 26420 90 28 -28.0 0.0 | 69 17 -15.6 -6.0 Wind Parameters Mean winds (0-6000m): 85.9 at 18.4 knts Storm direction: 115.9 at 13.8 knts Shear (0-3000m) pos: 2.8 neg: 0.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 98.8 deg Storm rel helicity (0-3000m) pos: 82.9 neg: 0.0 tot: 82.9 m^2/s^2 ave: 27.6 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 4.0 10^-3/s Energy-Hel index: 0.80 Bulk Rich Number: 283.89 Bulk Shear: 6.01 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 65 16 10 13| 14.5 0.0 14.5| 53.7 0.0 53.7 107.4 0.97| 15.4 14.9 1000 68 19 22 14| 7.7 0.0 7.7| 62.5 0.0 62.5 62.5 0.95| 9.0 8.6 1500 71 20 28 14| 5.3 0.0 5.3| 70.2 0.0 70.2 46.8 0.93| 6.9 6.4 2000 75 20 33 14| 4.0 0.0 4.0| 75.3 0.0 75.3 37.7 0.90| 5.8 5.2 2500 78 21 37 13| 3.3 0.0 3.3| 79.7 0.0 79.7 31.9 0.87| 5.2 4.5 3000 81 21 40 12| 2.8 0.0 2.8| 82.9 0.0 82.9 27.6 0.86| 4.7 4.0 4000 83 20 41 11| 2.1 0.7 2.7| 82.9 -14.0 68.9 17.2 0.48| 4.6 2.2 5000 84 19 39 10| 1.8 0.7 2.5| 85.9 -16.6 69.2 13.8 0.44| 4.0 1.8 6000 86 18 39 9| 1.5 0.6 2.1| 86.6 -17.8 68.9 11.5 0.38| 3.7 1.4 Wrote GIF file: /home/apache/climate/data/raob//VO150/skewt/VO150.skewt.20251021.11.gif