UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100811.upa.cvt Date: 1100Z 8 OCT 25 Searching for VO150... Searching the city database file for: VO150 ... Date:1100Z 8 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 66 30.4 26.4 79 4.0 27.4 260 4 303.4 307.5 300.5 369.4 22.11 1 1000 84 29.4 26.1 82 3.3 26.9 245 3 302.5 306.6 300.1 367.2 21.75 2 925 777 23.8 22.3 91 1.5 22.7 245 10 303.6 307.1 298.5 359.1 18.63 3 850 1509 19.4 16.8 85 2.6 17.6 80 1 306.5 309.1 296.5 349.4 14.31 4 700 3153 10.4 4.4 66 6.0 6.9 260 5 314.0 315.4 293.7 337.5 7.51 5 500 5880 -4.7 -9.7 68 5.0 -7.0 265 6 327.3 328.0 294.2 339.6 3.66 6 400 7610 -15.1 -19.7 68 4.6 -16.6 280 5 335.4 335.8 294.9 342.5 2.01 7 300 9730 -29.5 -41.5 30 12.0 -31.1 195 14 343.8 343.9 295.6 345.1 0.34 8 250 11000 -39.3 -51.3 27 12.0 -40.2 100 19 347.6 347.7 296.3 348.2 0.14 9 200 12480 -52.5 -56.3 63 3.8 -52.7 120 22 349.6 349.7 296.6 350.0 0.09 10 150 14270 -68.1 -77.1 26 9.0 -68.2 105 26 352.8 352.8 297.3 352.8 0.01 11 111 16012 -80.9 -85.0 50 4.1 -80.9 115 41 360.5 360.5 298.8 360.5 0.00 12 100 16600 -78.9 -84.9 37 6.0 -78.9 85 3 375.3 375.3 301.5 375.3 0.00 13 95 16893 -80.7 -85.7 43 5.0 -80.7 111 9 377.3 377.3 301.8 377.3 0.00 14 85 17526 -79.7 -85.7 36 6.0 -79.7 114 17 391.5 391.5 304.0 391.5 0.00 15 79 17950 -74.3 -84.3 20 10.0 -74.3 116 23 411.0 411.0 306.6 411.0 0.00 16 70 18660 -73.3 -86.3 12 13.0 -73.3 120 32 427.6 427.6 308.6 427.6 0.00 17 68 18828 -73.5 -86.5 12 13.0 -73.6 118 31 430.7 430.7 308.9 430.7 0.00 18 56 19975 -66.7 -89.7 3 23.0 -66.9 103 28 470.8 470.8 312.7 470.8 0.00 19 51 20540 -64.5 -92.5 1 28.0 -64.8 96 26 488.7 488.7 314.1 488.7 0.00 20 50 20660 -64.5 -92.5 1 28.0 -64.8 95 26 491.5 491.5 314.3 491.5 0.00 21 45 21305 -66.7 -96.7 1 30.0 -67.0 92 31 501.2 501.2 315.0 501.2 0.00 22 35 22844 -64.1 -97.1 0 33.0 -64.6 85 44 545.3 545.3 317.8 545.3 0.00 23 31 23595 -61.7 -94.7 0 33.0 -62.4 81 50 571.1 571.1 319.2 571.1 0.00 24 30 23800 -58.7 -92.7 0 34.0 -59.7 80 52 584.6 584.6 319.9 584.6 0.00 25 29 24013 -57.5 -91.5 1 34.0 -58.7 81 51 593.6 593.6 320.3 593.6 0.00 26 20 26390 -50.5 -86.5 1 36.0 -53.8 95 39 681.6 681.6 323.8 681.7 0.01 27 16 27855 -48.3 -85.3 1 37.0 -52.9 97 35 733.7 733.7 325.5 733.8 0.02 28 15 28281 -47.3 -84.3 1 37.0 -52.5 97 34 750.7 750.7 326.0 750.9 0.02 29 13 29223 -50.1 -86.1 1 36.0 -54.7 98 32 772.4 772.4 326.5 772.5 0.02 30 13 29223 -49.5 -85.5 1 36.0 -54.4 98 32 774.4 774.4 326.6 774.6 0.02 31 12 29754 -44.7 -82.7 1 38.0 -51.8 99 31 809.4 809.4 327.5 809.7 0.04 32 12 29754 -42.7 -80.7 1 38.0 -50.8 99 31 816.5 816.5 327.7 816.9 0.05 33 10 30980 -44.9 -82.9 1 38.0 -52.7 100 28 851.9 852.0 328.4 852.3 0.04 34 9.6 31254 -43.3 -81.3 1 38.0 -52.0 868.0 868.0 328.8 868.5 0.06 35 8.0 32466 -49.1 -86.1 1 37.0 -55.8 891.4 891.4 329.2 891.7 0.03 36 7.2 33164 -44.5 -82.5 1 38.0 -53.9 937.5 937.5 330.1 938.2 0.06 37 6.8 33547 -44.5 -82.5 1 38.0 -54.1 953.0 953.0 330.4 953.7 0.06 38 6.4 33955 -42.1 -80.1 1 38.0 -53.3 979.8 979.9 330.9 981.0 0.10 39 6.3 34062 -42.5 -80.5 1 38.0 -53.5 982.5 982.6 330.9 983.6 0.10 40 6.0 34395 -37.7 -77.7 1 40.0 -51.9 1017.1 1017.2 331.5 1019.0 0.16 41 4.9 35814 -30.1 -72.1 1 42.0 -50.4 1112.5 1112.8 332.9 1118.8 0.46 TRP 111 16012 -80.9 -85.0 50 4.1 -80.9 115 41 360.5 360.5 298.8 360.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 562.25 mb = 5031.20 m = 16506.36 ft Wetbulb zero: 600.56 mb = 4394.76 m = 14418.32 ft Precipitable water: 2.35 inches Sfc-500 mean rel hum: 74.33 % Est. max temperature: 33.42 C = 92.15 F Sfc-Lift cond lev (LCL): 946.33 mb = 574.34 m = 1884.31 ft T: 25.44 C 700-500 lapse rate: 5.54 C/km ThetaE index: 31.90 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 909.77 mb = 920.76 m = 3020.84 ft Mean mixing ratio: 19.68 g/kg Conv temperature: 31.23 C = 88.21 F Cap Strength: 0.43 C Lifted Index: -5.66 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -7.20 C Lifted Index @700 mb: -3.21 C Showalter Index: -1.56 C Risk: Thunderstorms probable Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 21.50 C K Index: 34.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 209.60 Risk: None Energy Index: -1.97 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3136.65 J/kg Max Up Vert Vel: 79.20 m/s Conv Inhibition (B-): 1.80 J/kg Cap Strength: 0.43 C Lift Cond Lev (LCL): 921.69 mb = 808.03 m = 2650.98 ft Lev Free Conv (LFC): 896.69 mb = 1046.08 m = 3431.98 ft Equ Level (EL): 106.69 mb = 16235.15 m = 53264.28 ft B at Equ Level: 3072.08 J/kg Max Parcel Lev (MPL): 66.69 mb = 18943.01 m = 62148.23 ft Wind level data Storm motion: 286 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 66 260 4 3.9 0.7 | 184 2 0.1 1.8 1 1000 84 245 3 2.7 1.3 | 155 3 -1.1 2.3 2 975 305 205 10 4.2 9.1 | 182 10 0.4 10.1 3 925 777 245 10 9.1 4.2 | 225 7 5.2 5.3 4 910 914 245 8 7.3 3.4 | 218 6 3.4 4.5 5 879 1219 235 5 4.1 2.9 | 184 4 0.3 3.9 6 850 1509 80 1 -1.0 -0.2 | 101 5 -4.8 0.9 7 848 1524 90 1 -1.0 0.0 | 103 5 -4.8 1.1 8 818 1829 75 2 -1.9 -0.5 | 95 6 -5.8 0.6 9 790 2134 0 0 -0.0 -0.0 | 106 4 -3.8 1.1 10 762 2438 255 3 2.9 0.8 | 153 2 -0.9 1.8 11 700 3153 260 5 4.9 0.9 | 210 2 1.1 1.9 12 658 3658 275 6 6.0 -0.5 | 256 2 2.2 0.5 13 633 3962 255 5 4.8 1.3 | 203 3 1.0 2.4 14 588 4572 280 6 5.9 -1.0 | 269 2 2.1 0.0 15 506 5791 260 7 6.9 1.2 | 233 4 3.1 2.3 16 500 5880 265 6 6.0 0.5 | 234 3 2.2 1.6 17 468 6401 275 5 5.0 -0.4 | 241 1 1.2 0.6 18 432 7010 270 5 5.0 -0.0 | 228 2 1.2 1.1 19 400 7610 280 5 4.9 -0.9 | 260 1 1.1 0.2 20 399 7620 265 6 6.0 0.5 | 234 3 2.2 1.6 21 368 8230 220 9 5.8 6.9 | 194 8 2.0 8.0 22 325 9144 220 8 5.1 6.1 | 190 7 1.3 7.2 23 300 9730 195 14 3.6 13.5 | 179 15 -0.2 14.6 24 299 9754 200 14 4.8 13.2 | 184 14 1.0 14.2 25 262 10668 110 17 -16.0 5.8 | 109 21 -19.8 6.9 26 250 11000 100 19 -18.7 3.3 | 101 23 -22.5 4.4 27 209 12192 95 18 -17.9 1.6 | 97 22 -21.8 2.6 28 200 12480 120 22 -19.1 11.0 | 118 26 -22.9 12.1 29 190 12802 120 25 -21.7 12.5 | 118 29 -25.5 13.6 30 150 14270 105 26 -25.1 6.7 | 105 30 -28.9 7.8 31 149 14326 105 26 -25.1 6.7 | 105 30 -28.9 7.8 32 141 14630 100 30 -29.5 5.2 | 101 34 -33.4 6.3 33 134 14935 110 29 -27.3 9.9 | 109 33 -31.1 11.0 34 114 15850 120 31 -26.8 15.5 | 118 35 -30.7 16.6 35 111 16012 115 41 -37.2 17.3 | 114 45 -41.0 18.4 36 103 16459 135 32 -22.6 22.6 | 132 36 -26.5 23.7 37 100 16600 85 3 -3.0 -0.3 | 97 7 -6.8 0.8 38 97 16764 110 7 -6.6 2.4 | 108 11 -10.4 3.5 39 70 18660 120 32 -27.7 16.0 | 118 36 -31.5 17.1 40 50 20660 95 26 -25.9 2.3 | 96 30 -29.7 3.3 41 30 23800 80 52 -51.2 -9.0 | 82 56 -55.0 -8.0 42 20 26390 95 39 -38.9 3.4 | 96 43 -42.7 4.5 43 10 30980 100 28 -27.6 4.9 | 101 32 -31.4 5.9 Wind Parameters Mean winds (0-6000m): 255.6 at 5.3 knts Storm direction: 285.6 at 4.0 knts Shear (0-3000m) pos: 0.6 neg: 0.7 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 19.9 deg Storm rel helicity (0-3000m) pos: 15.7 neg: -17.2 tot: -1.5 m^2/s^2 ave: -0.5 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 6.2 stream: -0.4 10^-3/s Energy-Hel index: 0.27 Bulk Rich Number: 827.65 Bulk Shear: 3.79 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 ------------------------------------------------------------------------------- 500 216 8 187 8| 0.0 7.2 7.2| 7.3 -0.1 7.2 14.4 0.28| 11.3 3.1 1000 229 9 201 7| 2.0 3.6 5.6| 13.1 -3.0 10.0 10.0 0.21| 9.0 1.9 1500 230 7 194 6| 1.3 1.5 2.9| 13.1 -15.6 -2.5 -1.7 -0.20| 9.5 -1.9 2000 228 5 183 5| 1.0 0.9 1.9| 13.6 -16.7 -3.1 -1.6 -0.19| 7.8 -1.5 2500 230 5 177 4| 0.8 0.8 1.6| 15.0 -17.2 -2.2 -0.9 -0.11| 7.2 -0.8 3000 235 5 179 4| 0.6 0.7 1.3| 15.7 -17.2 -1.5 -0.5 -0.07| 6.2 -0.4 4000 245 5 190 3| 0.6 0.6 1.2| 17.0 -18.4 -1.4 -0.3 -0.05| 5.2 -0.3 5000 253 5 201 3| 0.7 0.6 1.3| 18.2 -18.8 -0.7 -0.1 -0.02| 4.5 -0.1 6000 256 5 209 3| 0.6 0.6 1.2| 18.3 -19.7 -1.4 -0.2 -0.03| 4.0 -0.1 Wrote GIF file: /home/apache/climate/data/raob//VO150/skewt/VO150.skewt.20251008.11.gif