UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101023.upa.cvt Date: 2300Z 10 OCT 25 Searching for VO150... Searching the city database file for: VO150 ... Date:2300Z 10 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 24.6 24.0 96 0.6 24.2 360 4 297.5 300.9 297.3 352.8 19.05 1 1000 87 26.6 22.3 77 4.3 23.5 335 5 299.8 302.9 296.7 350.0 17.19 2 925 777 22.8 20.1 85 2.7 20.9 145 2 302.6 305.6 296.8 350.6 16.22 3 850 1512 18.2 16.1 88 2.1 16.8 80 9 305.2 307.8 295.8 346.1 13.67 4 700 3150 9.6 9.3 98 0.3 9.4 65 8 313.1 315.1 295.7 345.8 10.57 5 500 5880 -4.9 -11.9 58 7.0 -7.8 340 10 327.1 327.7 293.7 337.5 3.07 6 400 7600 -14.5 -19.2 67 4.7 -16.1 355 1 336.1 336.6 295.2 343.6 2.09 7 300 9720 -29.3 -36.3 51 7.0 -30.4 350 12 344.1 344.2 295.8 346.3 0.57 8 250 11000 -39.9 -44.9 59 5.0 -40.4 355 6 346.7 346.8 296.1 347.9 0.28 9 200 12480 -52.5 -64.5 22 12.0 -52.8 130 6 349.6 349.6 296.6 349.8 0.03 10 150 14270 -67.3 -78.3 20 11.0 -67.4 145 14 354.2 354.2 297.5 354.2 0.01 11 105 16337 -81.7 -87.7 35 6.0 -81.7 80 20 364.7 364.8 299.6 364.8 0.00 12 100 16610 -81.1 -87.1 36 6.0 -81.1 85 21 371.0 371.0 300.8 371.0 0.00 13 97 16784 -77.5 -85.5 26 8.0 -77.5 61 21 381.3 381.3 302.5 381.3 0.00 14 89 17278 -79.1 -85.1 37 6.0 -79.1 83 23 387.6 387.6 303.5 387.6 0.00 15 83 17678 -77.5 -84.5 32 7.0 -77.5 101 24 398.7 398.7 305.0 398.7 0.00 16 80 17893 -71.9 -83.9 15 12.0 -72.0 111 25 414.4 414.4 307.0 414.5 0.00 17 71 18596 -73.3 -86.3 12 13.0 -73.3 141 27 425.8 425.8 308.4 425.9 0.00 18 70 18680 -72.3 -88.3 7 16.0 -72.4 145 27 429.7 429.7 308.8 429.7 0.00 19 65 19118 -70.3 -88.3 5 18.0 -70.4 131 27 443.3 443.3 310.2 443.3 0.00 20 61 19492 -72.9 -90.9 5 18.0 -73.0 118 27 445.6 445.6 310.4 445.6 0.00 21 59 19689 -69.3 -91.3 3 22.0 -69.5 112 26 458.0 458.0 311.6 458.0 0.00 22 50 20680 -67.9 -99.9 0 32.0 -68.1 80 26 483.5 483.5 313.7 483.5 0.00 23 49 20801 -68.1 -100.1 0 32.0 -68.3 81 26 485.8 485.8 313.9 485.8 0.00 24 44 21454 -63.5 -96.5 0 33.0 -63.9 88 28 512.2 512.2 315.8 512.2 0.00 25 30 23820 -60.3 -94.3 0 34.0 -61.2 110 32 580.3 580.3 319.7 580.3 0.00 26 23 25486 -57.9 -91.9 1 34.0 -59.4 103 39 633.1 633.1 322.0 633.1 0.00 27 20 26380 -51.9 -87.9 1 36.0 -54.9 100 42 677.3 677.3 323.7 677.4 0.01 28 18 27064 -54.1 -89.1 1 35.0 -56.7 107 37 691.1 691.1 324.1 691.1 0.01 29 12 29722 -46.7 -83.7 1 37.0 -52.9 133 18 802.3 802.3 327.3 802.5 0.03 30 11 30307 -42.1 -80.1 1 38.0 -50.8 139 14 839.2 839.2 328.2 839.8 0.06 31 10 30950 -44.9 -82.9 1 38.0 -52.7 145 9 851.9 852.0 328.4 852.3 0.04 32 9.4 31361 -47.5 -84.5 1 37.0 -54.3 857.3 857.3 328.5 857.6 0.03 33 9.2 31504 -45.9 -82.9 1 37.0 -53.5 868.7 868.7 328.8 869.1 0.04 34 8.2 32272 -44.7 -82.7 1 38.0 -53.4 902.5 902.5 329.5 903.0 0.05 35 7.9 32522 -43.1 -81.1 1 38.0 -52.8 918.5 918.6 329.8 919.3 0.07 36 6.7 33643 -38.7 -77.7 1 39.0 -51.7 981.3 981.4 330.9 983.0 0.14 37 6.3 34066 -38.5 -77.5 1 39.0 -51.9 999.6 999.7 331.2 1001.4 0.16 TRP 105 16337 -81.7 -87.7 35 6.0 -81.7 80 20 364.7 364.8 299.6 364.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 567.59 mb = 4957.45 m = 16264.40 ft Wetbulb zero: 590.93 mb = 4524.35 m = 14843.47 ft Precipitable water: 2.38 inches Sfc-500 mean rel hum: 83.47 % Est. max temperature: 32.22 C = 89.99 F Sfc-Lift cond lev (LCL): 994.73 mb = 133.75 m = 438.81 ft T: 26.34 C 700-500 lapse rate: 5.31 C/km ThetaE index: 13.15 C Layer 850.0- 400.0 mb Conv cond level (CCL): 869.63 mb = 1313.55 m = 4309.51 ft Mean mixing ratio: 16.55 g/kg Conv temperature: 31.63 C = 88.94 F Cap Strength: 1.62 C Lifted Index: -2.05 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.11 C Lifted Index @700 mb: -1.08 C Showalter Index: -0.53 C Risk: Thunderstorms probable Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 21.00 C K Index: 38.90 Risk: > 80 % chance of thunderstorms Sweat Index: 221.20 Risk: None Energy Index: -1.71 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 537.99 J/kg Max Up Vert Vel: 32.80 m/s Conv Inhibition (B-): 28.80 J/kg Cap Strength: 1.62 C Lift Cond Lev (LCL): 908.02 mb = 938.07 m = 3077.63 ft Lev Free Conv (LFC): 803.02 mb = 1991.70 m = 6534.37 ft Equ Level (EL): 193.02 mb = 12701.12 m = 41669.82 ft B at Equ Level: 534.04 J/kg Max Parcel Lev (MPL): 113.02 mb = 15910.50 m = 52199.18 ft Wind level data Storm motion: 104 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 61 360 4 -0.0 -4.0 | 315 7 5.3 -5.3 1 1000 87 335 5 2.1 -4.5 | 308 9 7.4 -5.8 2 976 305 360 2 -0.0 -2.0 | 302 6 5.3 -3.3 3 943 610 140 2 -1.3 1.5 | 267 4 4.0 0.2 4 925 777 145 2 -1.1 1.6 | 265 4 4.1 0.3 5 910 914 105 3 -2.9 0.8 | 282 2 2.4 -0.5 6 879 1219 75 11 -10.6 -2.8 | 52 7 -5.3 -4.1 7 850 1512 80 9 -8.9 -1.6 | 51 5 -3.6 -2.9 8 849 1524 80 9 -8.9 -1.6 | 51 5 -3.6 -2.9 9 819 1829 80 13 -12.8 -2.3 | 65 8 -7.5 -3.6 10 762 2438 75 11 -10.6 -2.8 | 52 7 -5.3 -4.1 11 735 2743 80 9 -8.9 -1.6 | 51 5 -3.6 -2.9 12 709 3048 75 10 -9.7 -2.6 | 48 6 -4.4 -3.9 13 700 3150 65 8 -7.3 -3.4 | 23 5 -2.0 -4.7 14 658 3658 110 7 -6.6 2.4 | 130 2 -1.3 1.1 15 633 3962 135 6 -4.2 4.2 | 199 3 1.0 2.9 16 566 4877 60 4 -3.5 -2.0 | 331 4 1.8 -3.3 17 545 5182 65 7 -6.3 -3.0 | 14 4 -1.1 -4.3 18 525 5486 30 6 -3.0 -5.2 | 341 7 2.3 -6.5 19 506 5791 355 8 0.7 -8.0 | 327 11 6.0 -9.3 20 500 5880 340 10 3.4 -9.4 | 321 14 8.7 -10.7 21 467 6401 360 5 -0.0 -5.0 | 320 8 5.3 -6.3 22 449 6706 40 5 -3.2 -3.8 | 338 6 2.1 -5.1 23 432 7010 45 3 -2.1 -2.1 | 317 5 3.2 -3.4 24 415 7315 360 3 -0.0 -3.0 | 309 7 5.3 -4.3 25 400 7600 355 1 0.1 -1.0 | 293 6 5.4 -2.3 26 399 7620 125 1 -0.8 0.6 | 279 5 4.5 -0.7 27 383 7925 275 4 4.0 -0.3 | 280 9 9.3 -1.6 28 367 8230 300 4 3.5 -2.0 | 291 9 8.7 -3.3 29 352 8534 195 1 0.3 1.0 | 273 6 5.5 -0.3 30 338 8839 360 5 -0.0 -5.0 | 320 8 5.3 -6.3 31 324 9144 345 4 1.0 -3.9 | 309 8 6.3 -5.2 32 311 9449 10 6 -1.0 -5.9 | 329 8 4.2 -7.2 33 300 9720 350 12 2.1 -11.8 | 331 15 7.4 -13.1 34 299 9754 345 10 2.6 -9.7 | 324 13 7.9 -11.0 35 286 10058 5 12 -1.0 -12.0 | 342 14 4.2 -13.2 36 262 10668 5 10 -0.9 -10.0 | 339 12 4.4 -11.3 37 251 10973 315 10 7.1 -7.1 | 304 15 12.4 -8.4 38 250 11000 355 6 0.5 -6.0 | 321 9 5.8 -7.3 39 240 11278 355 7 0.6 -7.0 | 325 10 5.9 -8.3 40 229 11582 340 3 1.0 -2.8 | 303 8 6.3 -4.1 41 219 11887 135 5 -3.5 3.5 | 218 3 1.8 2.2 42 209 12192 140 5 -3.2 3.8 | 219 3 2.1 2.5 43 200 12480 130 6 -4.6 3.9 | 195 3 0.7 2.6 44 199 12497 95 4 -4.0 0.3 | 306 2 1.3 -0.9 45 190 12802 130 7 -5.4 4.5 | 179 3 -0.1 3.2 46 181 13106 95 9 -9.0 0.8 | 82 4 -3.7 -0.5 47 172 13411 125 14 -11.5 8.0 | 137 9 -6.2 6.7 48 150 14270 145 14 -8.0 11.5 | 165 11 -2.7 10.2 49 141 14630 145 12 -6.9 9.8 | 169 9 -1.6 8.5 50 127 15240 100 6 -5.9 1.0 | 68 1 -0.6 -0.3 51 114 15850 130 12 -9.2 7.7 | 149 8 -3.9 6.4 52 108 16154 135 19 -13.4 13.4 | 146 15 -8.1 12.1 53 105 16337 80 20 -19.7 -3.5 | 72 15 -14.4 -4.8 54 103 16459 85 18 -17.9 -1.6 | 77 13 -12.6 -2.9 55 100 16610 85 21 -20.9 -1.8 | 79 16 -15.6 -3.1 56 97 16764 60 21 -18.2 -10.5 | 48 17 -12.9 -11.8 57 70 18680 145 27 -15.5 22.1 | 154 23 -10.2 20.8 58 50 20680 80 26 -25.6 -4.5 | 74 21 -20.3 -5.8 59 30 23820 110 32 -30.1 10.9 | 111 27 -24.8 9.7 60 20 26380 100 42 -41.4 7.3 | 99 37 -36.1 6.0 61 10 30950 145 9 -5.2 7.4 | 181 6 0.1 6.1 Wind Parameters Mean winds (0-6000m): 73.8 at 7.3 knts Storm direction: 103.8 at 5.4 knts Shear (0-3000m) pos: 0.9 neg: 1.4 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 90.3 deg Storm rel helicity (0-3000m) pos: 3.5 neg: -9.9 tot: -6.3 m^2/s^2 ave: -2.1 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 5.1 stream: -0.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 80.70 Bulk Shear: 6.67 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 ------------------------------------------------------------------------------- 500 358 3 307 7| 5.4 0.0 5.4| 0.0 -4.7 -4.7 -9.4 -0.46| 7.4 -3.4 1000 71 3 311 3| 2.7 2.6 5.3| 1.3 -5.4 -4.2 -4.2 0.03| 7.5 0.3 1500 76 5 353 3| 1.8 2.7 4.5| 1.7 -5.9 -4.2 -2.8 0.03| 7.1 0.2 2000 78 7 27 3| 1.3 2.8 4.1| 3.5 -7.0 -3.5 -1.8 0.05| 6.4 0.3 2500 77 8 38 4| 1.1 1.8 2.9| 3.5 -9.0 -5.4 -2.2 0.00| 5.6 0.0 3000 77 8 40 4| 0.9 1.4 2.3| 3.5 -9.9 -6.3 -2.1 -0.02| 5.1 -0.1 4000 82 8 46 3| 1.5 1.1 2.6| 8.3 -12.7 -4.5 -1.1 0.11| 5.4 0.6 5000 83 7 42 3| 1.2 1.3 2.5| 10.2 -13.0 -2.9 -0.6 0.15| 5.1 0.8 6000 74 7 27 4| 1.0 1.3 2.3| 11.7 -26.7 -14.9 -2.5 0.03| 5.4 0.2 Wrote GIF file: /home/apache/climate/data/raob//VO150/skewt/VO150.skewt.20251010.23.gif