UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101711.upa.cvt Date: 1100Z 17 OCT 25 Searching for VO150... Searching the city database file for: VO150 ... Date:1100Z 17 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 1004 55 29.8 21.8 62 8.0 24.0 50 6 302.6 305.7 297.0 351.7 16.60 1 1000 90 29.4 21.4 62 8.0 23.6 80 6 302.5 305.5 296.8 350.6 16.25 2 925 780 23.6 19.8 79 3.8 20.9 55 12 303.4 306.4 296.8 350.7 15.91 3 850 1510 19.4 5.4 40 14.0 11.2 45 18 306.5 307.7 290.7 326.6 6.63 4 700 3156 10.2 6.4 77 3.8 7.9 50 11 313.8 315.4 294.5 340.7 8.65 5 500 5880 -4.7 -6.8 85 2.1 -5.7 270 3 327.3 328.2 295.0 342.7 4.60 6 400 7600 -14.5 -16.2 87 1.7 -15.2 220 7 336.1 336.7 295.7 345.6 2.70 7 300 9720 -28.9 -49.9 11 21.0 -31.0 0 1 344.6 344.7 295.6 345.2 0.13 8 250 11000 -39.1 -55.1 17 16.0 -40.1 195 2 347.9 348.0 296.3 348.3 0.09 9 200 12500 -51.7 -57.7 49 6.0 -51.9 210 10 350.9 350.9 296.9 351.2 0.08 10 150 14290 -67.9 -72.3 53 4.4 -67.9 175 16 353.1 353.1 297.3 353.2 0.01 11 106 16302 -81.1 -87.1 36 6.0 -81.1 75 8 364.9 364.9 299.7 364.9 0.00 12 100 16630 -79.7 -87.7 25 8.0 -79.7 100 17 373.7 373.7 301.2 373.7 0.00 13 91 17162 -81.5 -89.5 24 8.0 -81.5 84 13 380.4 380.4 302.3 380.4 0.00 14 78 18033 -79.7 -87.7 25 8.0 -79.7 82 17 401.3 401.3 305.4 401.3 0.00 15 77 18106 -76.5 -87.5 16 11.0 -76.5 81 17 409.4 409.4 306.5 409.4 0.00 16 70 18660 -73.5 -86.5 12 13.0 -73.6 80 19 427.1 427.1 308.5 427.2 0.00 17 66 19006 -73.9 -87.9 10 14.0 -74.0 83 19 433.5 433.5 309.2 433.5 0.00 18 62 19374 -71.9 -89.9 5 18.0 -72.0 85 19 445.8 445.8 310.4 445.8 0.00 19 60 19570 -67.7 -89.7 3 22.0 -67.9 87 19 459.4 459.4 311.7 459.4 0.00 20 53 20319 -68.5 -100.5 0 32.0 -68.7 92 20 474.1 474.1 313.0 474.1 0.00 21 50 20670 -67.5 -99.5 0 32.0 -67.7 95 20 484.4 484.4 313.8 484.4 0.00 22 41 21871 -65.3 -97.3 0 32.0 -65.7 91 30 518.2 518.2 316.2 518.2 0.00 23 37 22502 -61.3 -94.3 1 33.0 -62.0 89 35 543.9 543.9 317.8 543.9 0.00 24 33 23208 -63.5 -96.5 0 33.0 -64.1 87 40 556.2 556.2 318.4 556.2 0.00 25 30 23800 -58.9 -92.9 0 34.0 -59.9 85 45 584.1 584.1 319.9 584.1 0.00 26 27 24460 -59.3 -93.3 0 34.0 -60.4 86 48 600.8 600.8 320.6 600.8 0.00 27 22 25758 -53.7 -88.7 1 35.0 -56.1 89 54 653.7 653.7 322.8 653.8 0.01 28 20 26370 -53.9 -88.9 1 35.0 -56.3 90 57 671.2 671.2 323.4 671.2 0.01 29 16 27823 -48.9 -85.9 1 37.0 -53.4 84 50 731.7 731.7 325.4 731.9 0.02 30 13 29191 -48.3 -85.3 1 37.0 -53.6 78 44 778.6 778.6 326.7 778.8 0.02 31 12 29723 -44.7 -82.7 1 38.0 -51.8 75 42 809.4 809.4 327.5 809.7 0.04 32 10 30940 -46.5 -83.5 1 37.0 -53.5 70 36 846.0 846.0 328.3 846.3 0.04 33 9.8 31074 -46.9 -83.9 1 37.0 -53.8 849.4 849.4 328.4 849.7 0.04 34 7.4 32956 -41.9 -79.9 1 38.0 -52.5 940.8 940.8 330.2 941.8 0.09 35 6.9 33435 -37.1 -77.1 1 40.0 -50.9 979.7 979.8 330.9 981.5 0.15 36 6.4 33955 -37.5 -77.5 1 40.0 -51.5 999.3 999.4 331.2 1001.2 0.16 TRP 106 16302 -81.1 -87.1 36 6.0 -81.1 75 8 364.9 364.9 299.7 364.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5790.00 m Freezing level: 563.09 mb = 5020.75 m = 16472.08 ft Wetbulb zero: 584.19 mb = 4620.12 m = 15157.70 ft Precipitable water: 2.02 inches Sfc-500 mean rel hum: 70.99 % Est. max temperature: 33.50 C = 92.30 F Sfc-Lift cond lev (LCL): 894.37 mb = 1070.72 m = 3512.80 ft T: 21.93 C 700-500 lapse rate: 5.47 C/km ThetaE index: 24.02 C Layer 850.0- 700.0 mb Conv cond level (CCL): 819.68 mb = 1817.95 m = 5964.34 ft Mean mixing ratio: 15.70 g/kg Conv temperature: 35.05 C = 95.09 F Cap Strength: 2.14 C Lifted Index: -1.67 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.38 C Lifted Index @700 mb: -0.31 C Showalter Index: 8.17 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 10.10 C K Index: 25.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 103.80 Risk: None Energy Index: 3.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 311.19 J/kg Max Up Vert Vel: 24.95 m/s Conv Inhibition (B-): 73.97 J/kg Cap Strength: 2.14 C Lift Cond Lev (LCL): 876.17 mb = 1248.17 m = 4095.00 ft Lev Free Conv (LFC): 721.17 mb = 2903.36 m = 9525.35 ft Equ Level (EL): 251.17 mb = 10967.11 m = 35980.88 ft B at Equ Level: 310.30 J/kg Max Parcel Lev (MPL): 131.17 mb = 15067.21 m = 49432.51 ft Wind level data Storm motion: 81 at 7 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 1004 55 50 6 -4.6 -3.9 | 316 4 2.6 -2.7 1 1000 90 80 6 -5.9 -1.0 | 266 1 1.3 0.1 2 976 305 65 16 -14.5 -6.8 | 52 9 -7.3 -5.6 3 925 780 55 12 -9.8 -6.9 | 25 6 -2.6 -5.8 4 850 1510 45 18 -12.7 -12.7 | 26 13 -5.5 -11.6 5 819 1829 50 17 -13.0 -10.9 | 31 11 -5.8 -9.8 6 735 2743 60 13 -11.3 -6.5 | 37 7 -4.1 -5.4 7 709 3048 40 12 -7.7 -9.2 | 4 8 -0.5 -8.1 8 700 3156 50 11 -8.4 -7.1 | 12 6 -1.2 -5.9 9 683 3353 40 8 -5.1 -6.1 | 338 5 2.1 -5.0 10 658 3658 55 8 -6.6 -4.6 | 349 4 0.6 -3.5 11 634 3962 70 10 -9.4 -3.4 | 44 3 -2.2 -2.3 12 610 4267 55 6 -4.9 -3.4 | 315 3 2.3 -2.3 13 566 4877 15 1 -0.3 -1.0 | 269 7 6.9 0.2 14 545 5182 5 4 -0.3 -4.0 | 293 7 6.8 -2.9 15 525 5486 315 1 0.7 -0.7 | 267 8 7.9 0.4 16 506 5791 310 3 2.3 -1.9 | 275 10 9.5 -0.8 17 500 5880 270 3 3.0 -0.0 | 264 10 10.2 1.1 18 486 6096 280 4 3.9 -0.7 | 268 11 11.1 0.4 19 467 6401 110 2 -1.9 0.7 | 251 6 5.3 1.8 20 449 6706 110 4 -3.8 1.4 | 234 4 3.4 2.5 21 432 7010 50 3 -2.3 -1.9 | 279 5 4.9 -0.8 22 415 7315 265 2 2.0 0.2 | 262 9 9.2 1.3 23 400 7600 220 7 4.5 5.4 | 241 13 11.7 6.5 24 399 7620 280 5 4.9 -0.9 | 269 12 12.1 0.3 25 383 7925 210 7 3.5 6.1 | 236 13 10.7 7.2 26 367 8230 215 10 5.7 8.2 | 234 16 12.9 9.3 27 338 8839 245 6 5.4 2.5 | 254 13 12.6 3.7 28 324 9144 265 2 2.0 0.2 | 262 9 9.2 1.3 29 311 9449 335 7 3.0 -6.3 | 297 11 10.2 -5.2 30 300 9720 0 1 -0.0 -1.0 | 269 7 7.2 0.1 31 299 9754 95 1 -1.0 0.1 | 259 6 6.2 1.2 32 286 10058 200 4 1.4 3.8 | 240 10 8.6 4.9 33 251 10973 205 5 2.1 4.5 | 239 11 9.3 5.7 34 250 11000 195 2 0.5 1.9 | 248 8 7.7 3.1 35 219 11887 195 7 1.8 6.8 | 229 12 9.0 7.9 36 209 12192 180 12 0.0 12.0 | 209 15 7.2 13.1 37 200 12500 210 10 5.0 8.7 | 231 16 12.2 9.8 38 191 12802 210 9 4.5 7.8 | 233 15 11.7 8.9 39 173 13411 235 7 5.7 4.0 | 248 14 12.9 5.1 40 157 14021 170 8 -1.4 7.9 | 213 11 5.8 9.0 41 150 14290 175 16 -1.4 15.9 | 199 18 5.8 17.1 42 149 14326 175 12 -1.0 12.0 | 205 14 6.2 13.1 43 127 15240 185 14 1.2 13.9 | 209 17 8.4 15.1 44 115 15850 115 15 -13.6 6.3 | 139 10 -6.4 7.5 45 106 16302 75 8 -7.7 -2.1 | 29 1 -0.5 -0.9 46 100 16630 100 17 -16.7 3.0 | 113 10 -9.5 4.1 47 98 16764 85 12 -12.0 -1.0 | 91 5 -4.8 0.1 48 70 18660 80 19 -18.7 -3.3 | 79 12 -11.5 -2.2 49 50 20670 95 20 -19.9 1.7 | 103 13 -12.7 2.9 50 30 23800 85 45 -44.8 -3.9 | 86 38 -37.6 -2.8 51 20 26370 90 57 -57.0 0.0 | 91 50 -49.8 1.1 52 10 30940 70 36 -33.8 -12.3 | 67 29 -26.6 -11.2 Wind Parameters Mean winds (0-6000m): 51.1 at 9.7 knts Storm direction: 81.1 at 7.3 knts Shear (0-3000m) pos: 1.1 neg: 1.3 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 47.8 deg Storm rel helicity (0-3000m) pos: 8.0 neg: -16.3 tot: -8.3 m^2/s^2 ave: -2.8 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 5.6 stream: -0.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 150.16 Bulk Shear: 2.07 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 13 45 6| 8.3 0.0 8.3| 2.0 -4.7 -2.7 -5.5 0.19| 14.7 2.8 1000 60 13 37 7| 4.1 1.1 5.2| 2.3 -7.8 -5.5 -5.5 0.06| 9.5 0.6 1500 55 14 32 8| 2.8 1.9 4.7| 2.6 -8.3 -5.7 -3.8 0.05| 7.7 0.4 2000 53 15 31 9| 1.9 1.4 3.3| 6.6 -8.3 -1.8 -0.9 0.09| 6.5 0.6 2500 54 15 32 9| 1.4 1.1 2.5| 7.9 -8.3 -0.4 -0.2 0.11| 5.7 0.6 3000 53 14 31 9| 1.1 1.3 2.5| 8.0 -16.3 -8.3 -2.8 -0.03| 5.6 -0.2 4000 54 13 26 7| 1.3 1.0 2.3| 13.2 -22.2 -8.9 -2.2 -0.02| 5.8 -0.1 5000 53 11 18 6| 1.0 1.3 2.3| 16.1 -29.9 -13.8 -2.8 -0.12| 5.7 -0.7 6000 51 10 4 5| 0.8 1.3 2.2| 20.7 -40.3 -19.7 -3.3 -0.14| 5.4 -0.8 Wrote GIF file: /home/apache/climate/data/raob//VO150/skewt/VO150.skewt.20251017.11.gif