UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101911.upa.cvt Date: 1100Z 19 OCT 25 Searching for VO150... Searching the city database file for: VO150 ... Date:1100Z 19 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 1002 63 29.0 24.7 78 4.3 25.8 0 0 302.0 305.6 298.9 360.9 19.92 1 1001 72 27.4 24.2 83 3.2 25.0 57 1 300.5 304.0 298.2 357.3 19.33 2 1000 81 27.4 24.1 82 3.3 25.0 115 3 300.5 304.1 298.1 357.1 19.23 3 925 770 22.4 19.9 86 2.5 20.6 125 4 302.2 305.2 296.5 349.5 16.01 4 850 1506 18.2 15.5 84 2.7 16.4 235 4 305.2 307.7 295.4 344.5 13.14 5 820 1812 15.8 15.4 97 0.4 15.5 258 1 305.8 308.3 295.8 346.4 13.54 6 713 2990 11.0 7.4 78 3.6 8.8 172 8 313.0 314.7 294.6 341.2 9.10 7 700 3143 10.0 7.8 86 2.2 8.6 170 8 313.6 315.4 295.1 343.1 9.54 8 587 4589 2.4 -2.4 71 4.8 -0.1 163 7 320.9 322.0 294.0 338.6 5.47 9 559 4983 0.0 -1.7 88 1.7 -0.9 187 8 322.6 323.8 294.8 342.2 6.05 10 500 5870 -5.3 -5.3 100 0.0 -5.3 185 7 326.6 327.6 295.2 343.7 5.16 11 490 6029 -6.3 -6.3 100 0.0 -6.3 192 6 327.2 328.2 295.1 343.5 4.88 12 450 6694 -8.9 -11.9 79 3.0 -10.2 180 8 332.0 332.7 295.2 343.8 3.42 13 408 7449 -13.7 -16.0 83 2.3 -14.6 123 5 335.3 335.8 295.4 344.7 2.69 14 400 7600 -14.7 -17.5 79 2.8 -15.7 145 7 335.9 336.4 295.4 344.4 2.42 15 357 8449 -19.5 -28.5 45 9.0 -21.7 127 8 340.5 340.8 295.4 344.4 1.02 16 320 9248 -26.3 -28.4 82 2.1 -26.8 169 7 341.9 342.2 295.8 346.2 1.15 17 300 9710 -29.7 -32.5 77 2.8 -30.2 180 5 343.5 343.7 295.9 346.7 0.83 18 250 10990 -39.9 -42.9 73 3.0 -40.2 285 10 346.7 346.8 296.2 348.1 0.35 19 212 12091 -49.5 -52.6 70 3.1 -49.7 282 17 348.5 348.6 296.4 349.1 0.14 20 200 12470 -52.5 -56.4 63 3.9 -52.7 255 21 349.6 349.7 296.6 350.0 0.09 21 170 13503 -61.1 -68.1 39 7.0 -61.2 296 20 352.0 352.0 297.1 352.1 0.02 22 153 14150 -67.1 -72.1 49 5.0 -67.1 304 17 352.5 352.5 297.2 352.6 0.01 23 150 14270 -68.3 -73.2 49 4.9 -68.4 305 16 352.4 352.4 297.2 352.5 0.01 24 144 14512 -69.1 -77.1 30 8.0 -69.1 318 11 355.2 355.2 297.7 355.2 0.01 25 125 15335 -76.1 -82.1 38 6.0 -76.1 344 3 357.2 357.2 298.1 357.2 0.00 26 100 16600 -79.7 -85.7 36 6.0 -79.7 70 9 373.7 373.7 301.2 373.8 0.00 27 88 17322 -82.9 -87.9 42 5.0 -82.9 130 17 381.2 381.2 302.5 381.3 0.00 28 78 18007 -77.7 -85.7 26 8.0 -77.7 127 17 405.4 405.4 305.9 405.4 0.00 29 73 18387 -78.5 -85.5 31 7.0 -78.5 126 17 411.5 411.5 306.7 411.5 0.00 30 70 18630 -74.5 -84.5 20 10.0 -74.6 125 17 425.0 425.0 308.3 425.0 0.00 31 65 19062 -74.1 -85.1 17 11.0 -74.2 118 19 435.0 435.0 309.4 435.0 0.00 32 55 20054 -66.5 -85.5 5 19.0 -66.7 103 23 473.7 473.7 313.0 473.7 0.00 33 50 20630 -66.9 -86.9 4 20.0 -67.1 95 25 485.8 485.8 313.9 485.9 0.00 34 47 21005 -67.5 -86.5 5 19.0 -67.7 94 26 493.1 493.1 314.4 493.1 0.00 35 40 21993 -62.7 -85.7 3 23.0 -63.2 93 29 528.4 528.4 316.8 528.4 0.01 36 34 22999 -62.7 -85.7 3 23.0 -63.3 91 32 553.5 553.5 318.3 553.6 0.01 37 30 23780 -58.9 -90.9 1 32.0 -59.9 90 34 584.1 584.1 319.9 584.1 0.00 38 27 24450 -51.9 -87.9 1 36.0 -54.2 89 36 621.6 621.6 321.6 621.6 0.01 39 24 25207 -53.9 -88.9 1 35.0 -56.1 87 37 637.1 637.1 322.2 637.1 0.01 40 20 26390 -48.1 -85.1 1 37.0 -52.2 85 40 688.9 689.0 324.1 689.1 0.01 41 18 27088 -46.1 -83.1 1 37.0 -51.2 716.3 716.3 325.0 716.5 0.02 TRP 88 17322 -82.9 -87.9 42 5.0 -82.9 130 17 381.2 381.2 302.5 381.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 559.00 mb = 4983.31 m = 16349.25 ft Wetbulb zero: 588.26 mb = 4571.54 m = 14998.30 ft Precipitable water: 2.39 inches Sfc-500 mean rel hum: 85.10 % Est. max temperature: 32.15 C = 89.88 F Sfc-Lift cond lev (LCL): 942.02 mb = 608.88 m = 1997.62 ft T: 23.57 C 700-500 lapse rate: 5.61 C/km ThetaE index: 16.44 C Layer 1001.0- 820.0 mb Conv cond level (CCL): 887.50 mb = 1130.22 m = 3708.03 ft Mean mixing ratio: 17.16 g/kg Conv temperature: 30.71 C = 87.28 F Cap Strength: 0.94 C Lifted Index: -3.15 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.59 C Lifted Index @700 mb: -1.21 C Showalter Index: -0.31 C Risk: Thunderstorms probable Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 20.80 C K Index: 36.80 Risk: > 80 % chance of thunderstorms Sweat Index: 201.00 Risk: None Energy Index: -0.24 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 910.04 J/kg Max Up Vert Vel: 42.66 m/s Conv Inhibition (B-): 11.39 J/kg Cap Strength: 0.94 C Lift Cond Lev (LCL): 913.83 mb = 875.75 m = 2873.16 ft Lev Free Conv (LFC): 848.83 mb = 1517.74 m = 4979.41 ft Equ Level (EL): 158.83 mb = 13920.79 m = 45671.32 ft B at Equ Level: 908.59 J/kg Max Parcel Lev (MPL): 88.83 mb = 17269.31 m = 56657.15 ft Wind level data Storm motion: 200 at 4 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 1002 63 0 0 -0.0 -0.0 | 20 4 -1.5 -3.9 1 1000 81 115 3 -2.7 1.3 | 57 5 -4.2 -2.7 2 975 305 110 4 -3.8 1.4 | 64 6 -5.2 -2.6 3 925 770 125 4 -3.3 2.3 | 71 5 -4.7 -1.7 4 910 914 140 3 -1.9 2.3 | 64 4 -3.4 -1.6 5 878 1219 230 4 3.1 2.6 | 310 2 1.6 -1.4 6 850 1506 235 4 3.3 2.3 | 312 2 1.8 -1.7 7 818 1829 260 1 1.0 0.2 | 7 4 -0.5 -3.8 8 789 2134 130 2 -1.5 1.3 | 48 4 -3.0 -2.7 9 708 3048 175 8 -0.7 8.0 | 152 5 -2.2 4.0 10 700 3143 170 8 -1.4 7.9 | 144 5 -2.8 3.9 11 609 4267 145 7 -4.0 5.7 | 108 6 -5.5 1.8 12 544 5182 200 8 2.7 7.5 | 200 4 1.3 3.6 13 505 5791 175 6 -0.5 6.0 | 136 3 -2.0 2.0 14 500 5870 185 7 0.6 7.0 | 164 3 -0.8 3.0 15 486 6096 195 6 1.6 5.8 | 183 2 0.1 1.9 16 449 6706 180 8 0.0 8.0 | 160 4 -1.5 4.1 17 415 7315 105 3 -2.9 0.8 | 54 5 -4.4 -3.2 18 400 7600 145 7 -4.0 5.7 | 108 6 -5.5 1.8 19 399 7620 150 7 -3.5 6.1 | 113 5 -5.0 2.1 20 383 7925 110 6 -5.6 2.1 | 75 7 -7.1 -1.9 21 338 8839 140 9 -5.8 6.9 | 112 8 -7.2 2.9 22 324 9144 175 7 -0.6 7.0 | 146 4 -2.1 3.0 23 311 9449 155 6 -2.5 5.4 | 111 4 -4.0 1.5 24 300 9710 180 5 0.0 5.0 | 126 2 -1.5 1.1 25 298 9754 150 6 -3.0 5.2 | 106 5 -4.5 1.3 26 273 10363 285 6 5.8 -1.6 | 322 7 4.3 -5.5 27 251 10973 275 4 4.0 -0.3 | 330 5 2.5 -4.3 28 250 10990 285 10 9.7 -2.6 | 309 10 8.2 -6.5 29 218 11887 295 15 13.6 -6.3 | 310 16 12.1 -10.3 30 200 12470 255 21 20.3 5.4 | 265 19 18.8 1.5 31 190 12802 265 24 23.9 2.1 | 275 23 22.5 -1.9 32 172 13411 295 20 18.1 -8.5 | 307 21 16.7 -12.4 33 150 14270 305 16 13.1 -9.2 | 318 18 11.7 -13.1 34 149 14326 300 13 11.3 -6.5 | 317 14 9.8 -10.4 35 134 14935 360 5 -0.0 -5.0 | 9 9 -1.5 -8.9 36 120 15545 335 2 0.8 -1.8 | 6 6 -0.6 -5.8 37 114 15850 140 9 -5.8 6.9 | 112 8 -7.2 2.9 38 108 16154 130 12 -9.2 7.7 | 109 11 -10.6 3.8 39 100 16600 70 9 -8.5 -3.1 | 55 12 -9.9 -7.0 40 97 16764 85 7 -7.0 -0.6 | 62 10 -8.4 -4.6 41 88 17322 130 17 -13.0 10.9 | 116 16 -14.5 7.0 42 70 18630 125 17 -13.9 9.8 | 111 16 -15.4 5.8 43 50 20630 95 25 -24.9 2.2 | 86 26 -26.4 -1.8 44 30 23780 90 34 -34.0 0.0 | 84 36 -35.5 -3.9 45 20 26390 85 40 -39.8 -3.5 | 80 42 -41.3 -7.4 Wind Parameters Mean winds (0-6000m): 170.3 at 5.6 knts Storm direction: 200.3 at 4.2 knts Shear (0-3000m) pos: 1.2 neg: 1.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 130.3 deg Storm rel helicity (0-3000m) pos: 16.7 neg: -0.7 tot: 16.0 m^2/s^2 ave: 5.3 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 2.4 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 306.04 Bulk Shear: 2.97 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 ------------------------------------------------------------------------------- 500 113 4 63 5| 4.1 0.0 4.1| 4.8 0.0 4.8 9.6 0.88| 4.7 4.1 1000 124 4 67 5| 1.8 0.0 1.8| 5.3 -0.3 5.0 5.0 0.47| 4.5 2.1 1500 154 4 79 3| 1.2 0.0 1.2| 5.7 -0.7 5.0 3.3 0.18| 4.5 0.8 2000 166 3 71 2| 0.9 0.9 1.8| 9.0 -0.7 8.3 4.2 0.36| 4.6 1.7 2500 159 3 71 3| 0.7 1.2 1.9| 12.5 -0.7 11.8 4.7 0.46| 4.5 2.0 3000 165 4 83 2| 1.2 1.0 2.2| 16.7 -0.7 16.0 5.3 0.54| 4.4 2.4 4000 163 5 103 3| 0.9 1.1 2.0| 16.7 -5.1 11.6 2.9 0.36| 3.8 1.4 5000 164 5 112 3| 1.2 0.8 2.1| 23.6 -5.9 17.7 3.5 0.44| 3.7 1.6 6000 170 6 123 3| 1.1 0.8 1.9| 25.9 -8.6 17.4 2.9 0.36| 3.7 1.3 Wrote GIF file: /home/apache/climate/data/raob//VO150/skewt/VO150.skewt.20251019.11.gif