UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102111.upa.cvt Date: 1100Z 21 OCT 25 Searching for VOMM... Searching the city database file for: VOMM ... Date:1100Z 21 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 1004 16 26.6 25.4 93 1.2 25.7 0 0 299.4 303.2 298.7 360.2 20.75 1 1000 52 26.2 24.7 91 1.5 25.1 355 5 299.4 303.0 298.2 357.8 19.96 2 925 738 22.6 21.3 92 1.3 21.7 75 13 302.4 305.6 297.5 354.2 17.50 3 850 1468 18.4 16.5 89 1.9 17.1 75 24 305.4 308.0 296.1 347.4 14.03 4 832 1652 16.8 16.1 96 0.7 16.3 76 24 305.6 308.2 296.1 347.4 13.97 5 805 1934 16.8 12.8 77 4.0 14.1 76 23 308.5 310.7 295.2 343.7 11.62 6 710 2996 10.4 8.5 88 1.9 9.2 80 20 312.7 314.6 295.1 343.2 9.86 7 700 3114 9.8 6.4 79 3.4 7.8 85 19 313.3 315.0 294.4 340.2 8.65 8 680 3355 9.6 6.3 80 3.3 7.6 85 19 315.7 317.4 295.1 343.4 8.85 9 557 4988 0.0 -0.6 96 0.6 -0.3 102 29 322.9 324.2 295.3 344.3 6.59 10 509 5708 -2.9 -3.7 94 0.8 -3.3 112 29 327.8 329.0 295.9 346.8 5.73 11 500 5850 -3.7 -4.6 93 0.9 -4.1 110 27 328.5 329.6 295.9 346.7 5.45 12 408 7429 -11.9 -13.4 89 1.5 -12.5 105 27 337.6 338.3 296.5 349.3 3.34 13 400 7580 -12.7 -14.2 89 1.5 -13.3 100 27 338.5 339.1 296.5 349.7 3.19 14 329 9040 -22.5 -25.0 80 2.5 -23.2 87 23 344.5 344.8 296.7 350.2 1.53 15 300 9710 -27.5 -29.9 80 2.4 -28.0 95 26 346.6 346.9 296.8 350.7 1.07 16 250 11000 -38.1 -41.0 74 2.9 -38.4 90 23 349.4 349.5 296.9 351.1 0.42 17 244 11166 -39.5 -42.7 71 3.2 -39.8 86 22 349.8 349.8 296.9 351.2 0.36 18 200 12490 -51.3 -54.7 67 3.4 -51.4 80 22 351.5 351.6 297.1 352.0 0.11 19 155 14091 -65.1 -68.7 61 3.6 -65.1 78 14 354.6 354.6 297.6 354.7 0.02 20 150 14290 -66.9 -71.0 56 4.1 -67.0 65 10 354.8 354.8 297.7 354.9 0.02 21 137 14830 -71.1 -77.1 41 6.0 -71.1 76 10 356.7 356.7 298.1 356.8 0.01 22 123 15457 -77.1 -83.1 38 6.0 -77.1 107 18 357.0 357.0 298.1 357.0 0.00 23 100 16620 -84.5 -87.6 58 3.1 -84.5 115 34 364.5 364.5 299.5 364.5 0.00 24 97 16789 -84.9 -87.9 59 3.0 -84.9 115 34 366.9 366.9 300.0 366.9 0.00 25 94 16963 -84.9 -88.3 54 3.4 -84.9 112 35 370.2 370.2 300.6 370.2 0.00 26 92 17083 -81.9 -87.9 35 6.0 -81.9 109 34 378.4 378.4 302.0 378.4 0.00 27 84 17594 -82.5 -85.2 63 2.7 -82.5 79 20 387.2 387.2 303.3 387.2 0.00 28 80 17867 -82.9 -85.2 67 2.3 -82.9 75 27 391.8 391.8 304.0 391.8 0.00 29 77 18084 -78.3 -82.9 47 4.6 -78.3 75 31 405.7 405.7 306.0 405.7 0.01 30 75 18234 -78.7 -81.4 64 2.7 -78.7 75 29 407.9 407.9 306.2 407.9 0.01 31 73 18389 -79.1 -81.5 68 2.4 -79.1 77 32 410.2 410.2 306.5 410.2 0.01 32 72 18468 -77.3 -81.6 50 4.3 -77.3 78 35 415.6 415.7 307.2 415.7 0.01 33 70 18630 -77.3 -80.8 57 3.5 -77.3 105 27 419.0 419.0 307.6 419.1 0.01 34 66 18970 -75.9 -79.0 61 3.1 -75.9 117 26 429.2 429.2 308.7 429.2 0.01 35 63 19241 -74.3 -79.0 48 4.7 -74.3 120 26 438.4 438.4 309.7 438.5 0.01 36 61 19430 -73.9 -77.1 61 3.2 -73.9 100 28 443.4 443.4 310.2 443.5 0.02 37 55 20036 -73.7 -77.7 54 4.0 -73.7 71 27 457.2 457.2 311.5 457.3 0.02 38 52 20366 -72.3 -76.4 54 4.1 -72.3 93 29 467.8 467.8 312.5 468.0 0.02 39 51 20481 -69.7 -75.7 41 6.0 -69.8 102 31 476.5 476.5 313.2 476.7 0.03 40 50 20600 -68.5 -74.5 42 6.0 -68.6 110 32 482.1 482.1 313.6 482.3 0.03 41 46 21102 -66.9 -71.1 55 4.2 -67.0 104 35 497.6 497.6 314.8 497.9 0.06 42 43 21514 -62.5 -67.5 51 5.0 -62.7 103 34 518.1 518.1 316.2 518.7 0.10 43 41 21808 -61.5 -64.7 66 3.2 -61.7 102 34 527.7 527.7 316.8 528.7 0.16 TRP 97 16789 -84.9 -87.9 59 3.0 -84.9 115 34 366.9 366.9 300.0 366.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5798.00 m Freezing level: 557.00 mb = 4988.04 m = 16364.77 ft Wetbulb zero: 562.16 mb = 4912.60 m = 16117.26 ft Precipitable water: 2.58 inches Sfc-500 mean rel hum: 88.41 % Est. max temperature: 32.45 C = 90.42 F Sfc-Lift cond lev (LCL): 987.16 mb = 165.72 m = 543.70 ft T: 25.60 C 700-500 lapse rate: 4.93 C/km ThetaE index: 12.80 C Layer 1000.0- 832.0 mb Conv cond level (CCL): 912.11 mb = 859.16 m = 2818.72 ft Mean mixing ratio: 18.41 g/kg Conv temperature: 30.12 C = 86.22 F Cap Strength: 0.74 C Lifted Index: -2.67 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.03 C Lifted Index @700 mb: -2.23 C Showalter Index: 0.21 C Risk: Thunderstorms probable Total Totals Index: 42.30 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 20.20 C K Index: 35.20 Risk: > 80 % chance of thunderstorms Sweat Index: 273.00 Risk: None Energy Index: -0.23 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 992.23 J/kg Max Up Vert Vel: 44.55 m/s Conv Inhibition (B-): 5.68 J/kg Cap Strength: 0.74 C Lift Cond Lev (LCL): 934.72 mb = 646.01 m = 2119.43 ft Lev Free Conv (LFC): 879.72 mb = 1171.29 m = 3842.77 ft Equ Level (EL): 139.72 mb = 14713.07 m = 48270.64 ft B at Equ Level: 983.91 J/kg Max Parcel Lev (MPL): 79.72 mb = 17887.21 m = 58684.37 ft Wind level data Storm motion: 118 at 17 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 16 0 0 -0.0 -0.0 | 298 17 15.1 -8.1 1 1000 52 355 5 0.4 -5.0 | 310 20 15.6 -13.1 2 939 610 65 15 -13.6 -6.3 | 354 15 1.5 -14.5 3 925 738 75 13 -12.6 -3.4 | 347 12 2.6 -11.5 4 850 1468 75 24 -23.2 -6.2 | 29 16 -8.1 -14.4 5 705 3048 80 20 -19.7 -3.5 | 21 12 -4.6 -11.6 6 700 3114 85 19 -18.9 -1.7 | 21 11 -3.8 -9.8 7 655 3658 85 20 -19.9 -1.7 | 26 11 -4.8 -9.9 8 585 4572 90 35 -35.0 0.0 | 68 21 -19.9 -8.1 9 564 4877 100 28 -27.6 4.9 | 75 13 -12.5 -3.3 10 523 5486 115 33 -29.9 13.9 | 111 16 -14.8 5.8 11 500 5850 110 27 -25.4 9.2 | 96 10 -10.2 1.1 12 448 6706 115 34 -30.8 14.4 | 112 17 -15.7 6.2 13 430 7010 120 27 -23.4 13.5 | 123 10 -8.3 5.4 14 400 7580 100 27 -26.6 4.7 | 73 12 -11.5 -3.5 15 337 8839 85 22 -21.9 -1.9 | 34 12 -6.8 -10.1 16 300 9710 95 26 -25.9 2.3 | 61 12 -10.8 -5.9 17 250 11000 90 23 -23.0 0.0 | 44 11 -7.9 -8.1 18 229 11582 75 19 -18.4 -4.9 | 14 13 -3.2 -13.1 19 200 12490 80 22 -21.7 -3.8 | 29 14 -6.5 -12.0 20 181 13106 90 25 -25.0 0.0 | 50 13 -9.9 -8.1 21 164 13716 100 21 -20.7 3.6 | 51 7 -5.6 -4.5 22 150 14290 65 10 -9.1 -4.2 | 334 14 6.1 -12.4 23 149 14326 85 11 -11.0 -1.0 | 335 10 4.2 -9.1 24 141 14630 85 5 -5.0 -0.4 | 310 13 10.1 -8.6 25 134 14935 70 13 -12.2 -4.4 | 347 13 2.9 -12.6 26 121 15545 115 19 -17.2 8.0 | 87 2 -2.1 -0.1 27 108 16154 125 37 -30.3 21.2 | 131 20 -15.2 13.1 28 100 16620 115 34 -30.8 14.4 | 112 17 -15.7 6.2 29 97 16789 115 34 -30.8 14.4 | 112 17 -15.7 6.2 30 92 17069 110 35 -32.9 12.0 | 102 18 -17.8 3.8 31 83 17678 75 18 -17.4 -4.7 | 10 13 -2.3 -12.8 32 79 17983 75 32 -30.9 -8.3 | 44 23 -15.8 -16.4 33 74 18288 75 28 -27.0 -7.2 | 38 19 -11.9 -15.4 34 70 18593 80 39 -38.4 -6.8 | 57 28 -23.3 -14.9 35 70 18630 105 27 -26.1 7.0 | 84 11 -11.0 -1.2 36 63 19202 125 26 -21.3 14.9 | 138 9 -6.2 6.8 37 57 19812 60 30 -26.0 -15.0 | 25 26 -10.9 -23.1 38 54 20117 75 26 -25.1 -6.7 | 34 18 -10.0 -14.9 39 50 20600 110 32 -30.1 10.9 | 101 15 -14.9 2.8 40 49 20726 105 35 -33.8 9.1 | 93 19 -18.7 0.9 41 38 21946 100 33 -32.5 5.7 | 82 18 -17.4 -2.4 Wind Parameters Mean winds (0-6000m): 88.3 at 22.9 knts Storm direction: 118.3 at 17.2 knts Shear (0-3000m) pos: 3.4 neg: 0.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 83.4 deg Storm rel helicity (0-3000m) pos: 120.9 neg: -10.8 tot: 110.0 m^2/s^2 ave: 36.7 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 4.2 10^-3/s Energy-Hel index: 0.75 Bulk Rich Number: 21.50 Bulk Shear: 46.16 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 37 9 327 18| 13.7 0.0 13.7| 77.4 0.0 77.4 154.9 0.89| 17.9 15.9 1000 62 12 341 14| 8.8 0.0 8.8| 99.8 -3.9 95.9 95.9 0.76| 14.0 10.6 1500 69 15 354 14| 8.2 0.0 8.2|120.9 -3.9 116.9 78.0 0.77| 11.6 9.0 2000 71 17 3 14| 5.8 0.0 5.8|120.9 -6.0 114.8 57.4 0.73| 9.1 6.6 2500 73 18 8 14| 4.4 0.0 4.4|120.9 -8.3 112.5 45.0 0.68| 7.5 5.2 3000 74 18 11 13| 3.4 0.0 3.4|120.9 -10.8 110.0 36.7 0.64| 6.5 4.2 4000 77 19 15 13| 3.3 0.0 3.3|139.4 -11.1 128.3 32.1 0.64| 6.1 3.9 5000 82 21 28 13| 3.0 0.0 3.0|184.2 -11.1 173.0 34.6 0.61| 6.7 4.1 6000 88 23 41 12| 2.8 0.4 3.2|210.6 -20.9 189.6 31.6 0.56| 6.8 3.8 Wrote GIF file: /home/apache/climate/data/raob//VOMM/skewt/VOMM.skewt.20251021.11.gif