UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101523.upa.cvt Date: 2300Z 15 OCT 25 Searching for VOMM... Searching the city database file for: VOMM ... Date:2300Z 15 OCT 25 Station: VOMM WMO ident: 43279 Latitude: 13.00 Longitude: 80.18 Elevation: 16.00 ------------------------------------------------------------------------------- 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 1005 16 26.4 24.3 88 2.1 24.9 0 0 299.1 302.7 297.8 355.8 19.37 1 1000 58 26.0 24.7 93 1.3 25.0 330 7 299.1 302.8 298.2 357.5 19.96 2 925 745 22.6 20.6 88 2.0 21.2 60 11 302.4 305.5 297.0 351.9 16.74 3 850 1484 18.8 15.8 83 3.0 16.8 75 15 305.8 308.3 295.7 346.0 13.40 4 700 3135 11.4 6.4 71 5.0 8.3 100 12 315.1 316.8 294.8 342.2 8.65 5 500 5880 -5.3 -9.7 71 4.4 -7.2 110 13 326.6 327.3 294.0 338.9 3.66 6 400 7600 -15.3 -22.3 55 7.0 -17.4 80 11 335.1 335.4 294.5 340.8 1.60 7 300 9720 -28.9 -41.9 27 13.0 -30.6 10 4 344.6 344.7 295.7 345.9 0.32 8 250 11000 -39.1 -49.1 34 10.0 -39.9 170 4 347.9 348.0 296.3 348.7 0.18 9 200 12480 -51.9 -60.9 33 9.0 -52.2 105 11 350.6 350.6 296.8 350.8 0.05 10 150 14280 -67.5 -73.5 42 6.0 -67.5 100 11 353.8 353.8 297.4 353.9 0.01 11 103 16446 -84.5 -89.5 41 5.0 -84.5 95 20 361.4 361.4 299.0 361.4 0.00 12 100 16610 -82.7 -89.7 29 7.0 -82.7 100 30 367.9 367.9 300.2 367.9 0.00 13 95 16896 -83.9 -88.8 42 4.9 -83.9 98 25 371.0 371.0 300.8 371.0 0.00 14 90 17199 -81.1 -88.1 30 7.0 -81.1 106 31 382.4 382.4 302.6 382.4 0.00 15 82 17722 -82.3 -86.8 46 4.5 -82.3 65 19 390.2 390.2 303.8 390.3 0.00 16 80 17862 -77.1 -86.1 22 9.0 -77.1 66 21 403.7 403.7 305.7 403.7 0.00 17 78 18009 -73.3 -84.3 17 11.0 -73.3 67 22 414.5 414.5 307.1 414.6 0.00 18 73 18396 -75.1 -83.1 28 8.0 -75.2 69 25 418.7 418.7 307.6 418.7 0.01 19 70 18640 -74.3 -85.3 17 11.0 -74.3 100 21 425.4 425.4 308.3 425.4 0.00 20 65 19072 -74.9 -85.9 17 11.0 -75.0 116 14 433.2 433.2 309.2 433.2 0.00 21 63 19256 -71.7 -86.7 9 15.0 -71.8 122 11 444.2 444.2 310.3 444.2 0.00 22 59 19643 -72.7 -86.7 10 14.0 -72.8 95 12 450.3 450.3 310.9 450.4 0.00 23 56 19955 -65.9 -86.9 4 21.0 -66.1 78 21 472.6 472.6 312.8 472.6 0.00 24 50 20650 -62.5 -89.5 1 27.0 -62.9 80 29 496.2 496.2 314.7 496.2 0.00 25 44 21431 -64.3 -93.3 1 29.0 -64.7 73 27 510.3 510.3 315.7 510.3 0.00 26 34 23019 -59.5 -93.5 0 34.0 -60.4 92 41 562.0 562.0 318.8 562.0 0.00 27 30 23800 -59.3 -93.3 0 34.0 -60.3 80 53 583.0 583.0 319.8 583.0 0.00 28 23 25466 -60.1 -94.1 0 34.0 -61.3 89 56 626.7 626.7 321.7 626.7 0.00 29 20 26350 -55.5 -90.5 1 35.0 -57.6 85 68 666.3 666.3 323.3 666.3 0.01 30 15 28202 -51.7 -87.7 1 36.0 -55.4 85 79 736.1 736.1 325.6 736.2 0.01 31 14 28653 -49.0 -85.5 1 36.5 -53.8 85 82 759.9 759.9 326.2 760.0 0.02 32 13 29143 -46.1 -83.1 1 37.0 -52.3 88 78 786.2 786.2 326.9 786.5 0.03 33 11 30280 -36.1 -76.1 1 40.0 -48.1 103 63 861.0 861.1 328.7 862.2 0.11 34 10 30950 -30.3 -72.3 1 42.0 -46.3 145 22 906.4 906.6 329.6 908.9 0.22 35 9.4 31390 -30.9 -72.9 1 42.0 -46.9 920.3 920.5 329.8 922.8 0.21 36 6.4 34071 -39.1 -78.1 1 39.0 -52.1 992.5 992.6 331.1 994.2 0.14 37 5.5 35124 -32.7 -73.7 1 41.0 -50.5 1064.8 1065.0 332.2 1069.0 0.32 TRP 103 16446 -84.5 -89.5 41 5.0 -84.5 95 20 361.4 361.4 299.0 361.4 0.00 WND 14 28653 -49.0 -85.5 1 36.5 -53.8 85 82 759.9 759.9 326.2 760.0 0.02 Sounding variables and indices 1000-500 mb thick: 5822.00 m Freezing level: 563.47 mb = 5008.83 m = 16432.98 ft Wetbulb zero: 592.98 mb = 4488.61 m = 14726.24 ft Precipitable water: 2.31 inches Sfc-500 mean rel hum: 76.87 % Est. max temperature: 32.89 C = 91.20 F Sfc-Lift cond lev (LCL): 975.25 mb = 278.82 m = 914.75 ft T: 24.91 C 700-500 lapse rate: 6.08 C/km ThetaE index: 18.64 C Layer 925.0- 400.0 mb Conv cond level (CCL): 898.34 mb = 1000.59 m = 3282.75 ft Mean mixing ratio: 17.98 g/kg Conv temperature: 30.88 C = 87.59 F Cap Strength: 0.99 C Lifted Index: -3.80 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.73 C Lifted Index @700 mb: -0.28 C Showalter Index: -0.87 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 21.10 C K Index: 34.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 232.60 Risk: None Energy Index: -1.37 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1117.40 J/kg Max Up Vert Vel: 47.27 m/s Conv Inhibition (B-): 14.56 J/kg Cap Strength: 0.99 C Lift Cond Lev (LCL): 931.05 mb = 687.53 m = 2255.65 ft Lev Free Conv (LFC): 816.05 mb = 1830.58 m = 6005.77 ft Equ Level (EL): 146.05 mb = 14433.68 m = 47354.03 ft B at Equ Level: 1112.74 J/kg Max Parcel Lev (MPL): 76.05 mb = 18156.53 m = 59567.94 ft Wind level data Storm motion: 120 at 10 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 1005 16 0 0 -0.0 -0.0 | 300 10 8.3 -4.8 1 1000 58 330 7 3.5 -6.1 | 313 16 11.8 -10.8 2 972 305 30 10 -5.0 -8.7 | 346 14 3.3 -13.4 3 925 745 60 11 -9.5 -5.5 | 7 10 -1.2 -10.3 4 876 1219 75 15 -14.5 -3.9 | 36 11 -6.2 -8.6 5 850 1484 75 15 -14.5 -3.9 | 36 11 -6.2 -8.6 6 733 2743 90 14 -14.0 0.0 | 50 7 -5.7 -4.8 7 700 3135 100 12 -11.8 2.1 | 53 4 -3.5 -2.7 8 500 5880 110 13 -12.2 4.4 | 85 4 -3.9 -0.3 9 467 6401 95 12 -12.0 1.0 | 45 5 -3.7 -3.7 10 432 7010 110 11 -10.3 3.8 | 64 2 -2.1 -1.0 11 400 7600 80 11 -10.8 -1.9 | 21 7 -2.5 -6.7 12 399 7620 80 10 -9.8 -1.7 | 14 7 -1.6 -6.5 13 367 8230 85 8 -8.0 -0.7 | 357 5 0.3 -5.5 14 324 9144 75 6 -5.8 -1.6 | 338 7 2.5 -6.3 15 311 9449 65 8 -7.3 -3.4 | 353 8 1.0 -8.1 16 300 9720 10 4 -0.7 -3.9 | 319 12 7.6 -8.7 17 299 9754 350 1 0.2 -1.0 | 304 10 8.5 -5.7 18 286 10058 35 3 -1.7 -2.5 | 318 10 6.6 -7.2 19 274 10363 150 2 -1.0 1.7 | 293 8 7.3 -3.0 20 262 10668 130 2 -1.5 1.3 | 297 8 6.8 -3.5 21 251 10973 200 3 1.0 2.8 | 282 10 9.3 -1.9 22 250 11000 170 4 -0.7 3.9 | 276 8 7.6 -0.8 23 240 11278 180 5 0.0 5.0 | 268 8 8.3 0.2 24 229 11582 225 6 4.2 4.2 | 272 13 12.5 -0.5 25 219 11887 110 5 -4.7 1.7 | 310 5 3.6 -3.0 26 200 12480 105 11 -10.6 2.8 | 51 3 -2.3 -1.9 27 199 12497 115 8 -7.3 3.4 | 323 2 1.0 -1.4 28 181 13106 95 15 -14.9 1.3 | 63 7 -6.7 -3.5 29 156 14021 105 15 -14.5 3.9 | 82 6 -6.2 -0.9 30 150 14280 100 11 -10.8 1.9 | 42 4 -2.5 -2.8 31 141 14630 95 9 -9.0 0.8 | 10 4 -0.7 -4.0 32 134 14935 85 11 -11.0 -1.0 | 25 6 -2.7 -5.7 33 127 15240 100 9 -8.9 1.6 | 10 3 -0.6 -3.2 34 114 15850 100 16 -15.8 2.8 | 75 8 -7.5 -2.0 35 103 16446 95 20 -19.9 1.7 | 75 12 -11.6 -3.0 36 100 16610 100 30 -29.5 5.2 | 91 21 -21.3 0.5 37 97 16764 95 23 -22.9 2.0 | 79 15 -14.6 -2.8 38 87 17374 110 34 -31.9 11.6 | 106 25 -23.7 6.9 39 83 17678 65 19 -17.2 -8.0 | 35 16 -8.9 -12.8 40 71 18593 70 26 -24.4 -8.9 | 50 21 -16.1 -13.7 41 70 18640 100 21 -20.7 3.6 | 85 12 -12.4 -1.1 42 64 19202 120 12 -10.4 6.0 | 121 2 -2.1 1.2 43 61 19507 130 7 -5.4 4.5 | 275 3 2.9 -0.3 44 58 19812 60 17 -14.7 -8.5 | 26 15 -6.4 -13.3 45 55 20117 95 24 -23.9 2.1 | 80 16 -15.6 -2.7 46 52 20422 95 32 -31.9 2.8 | 85 24 -23.6 -2.0 47 50 20650 80 29 -28.6 -5.0 | 64 23 -20.3 -9.8 48 49 20726 95 26 -25.9 2.3 | 82 18 -17.6 -2.5 49 47 21031 75 28 -27.0 -7.2 | 57 22 -18.8 -12.0 50 45 21336 70 26 -24.4 -8.9 | 50 21 -16.1 -13.7 51 43 21641 80 29 -28.6 -5.0 | 64 23 -20.3 -9.8 52 41 21946 80 25 -24.6 -4.3 | 61 19 -16.3 -9.1 53 39 22250 75 29 -28.0 -7.5 | 58 23 -19.7 -12.3 54 35 22860 95 40 -39.8 3.5 | 88 32 -31.6 -1.3 55 32 23470 85 45 -44.8 -3.9 | 77 38 -36.5 -8.7 56 30 23800 80 53 -52.2 -9.2 | 72 46 -43.9 -14.0 57 29 24079 85 51 -50.8 -4.4 | 78 44 -42.5 -9.2 58 26 24689 85 57 -56.8 -5.0 | 79 49 -48.5 -9.7 59 24 25298 90 54 -54.0 0.0 | 84 46 -45.7 -4.8 60 20 26350 85 68 -67.7 -5.9 | 80 60 -59.5 -10.7 61 19 26518 85 65 -64.8 -5.7 | 80 57 -56.5 -10.4 62 19 26822 85 69 -68.7 -6.0 | 80 61 -60.5 -10.8 63 14 28653 85 82 -81.7 -7.1 | 81 74 -73.4 -11.9 64 11 30175 95 71 -70.7 6.2 | 91 62 -62.4 1.4 65 10 30950 145 22 -12.6 18.0 | 162 14 -4.3 13.3 Wind Parameters Mean winds (0-6000m): 89.9 at 12.7 knts Storm direction: 119.9 at 9.6 knts Shear (0-3000m) pos: 2.2 neg: 0.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 112.8 deg Storm rel helicity (0-3000m) pos: 75.9 neg: 0.0 tot: 75.9 m^2/s^2 ave: 25.3 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 4.0 10^-3/s Energy-Hel index: 0.51 Bulk Rich Number: 53.17 Bulk Shear: 21.02 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 21 9 338 14| 10.8 0.0 10.8| 48.7 0.0 48.7 97.5 0.76| 18.3 13.9 1000 44 10 354 12| 6.8 0.0 6.8| 63.5 0.0 63.5 63.5 0.79| 12.2 9.6 1500 58 12 8 11| 5.1 0.0 5.1| 70.1 0.0 70.1 46.8 0.81| 8.9 7.2 2000 64 12 16 11| 3.7 0.0 3.7| 72.6 0.0 72.6 36.3 0.80| 7.1 5.7 2500 69 13 22 10| 2.9 0.0 2.9| 74.6 0.0 74.6 29.8 0.78| 6.0 4.7 3000 73 13 26 9| 2.2 0.0 2.2| 75.9 0.0 75.9 25.3 0.74| 5.5 4.0 4000 80 13 32 8| 1.6 0.0 1.6| 76.7 0.0 76.7 19.2 0.72| 4.3 3.1 5000 85 13 37 7| 1.3 0.0 1.3| 77.6 0.0 77.6 15.5 0.73| 3.6 2.6 6000 90 13 43 7| 1.1 0.1 1.2| 78.4 -0.9 77.5 12.9 0.69| 3.1 2.1 Wrote GIF file: /home/apache/climate/data/raob//VOMM/skewt/VOMM.skewt.20251015.23.gif