UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101911.upa.cvt Date: 1100Z 19 OCT 25 Searching for VOMM... Searching the city database file for: VOMM ... Date:1100Z 19 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 28.8 24.5 78 4.3 25.6 45 2 301.5 305.1 298.6 359.4 19.61 1 1000 58 27.8 22.8 74 5.0 24.2 55 6 301.0 304.2 297.3 353.1 17.74 2 967 356 25.0 22.0 83 3.0 22.8 68 7 301.0 304.2 297.1 352.4 17.47 3 925 748 23.0 19.3 80 3.7 20.4 85 8 302.8 305.7 296.3 348.5 15.41 4 850 1485 19.2 15.1 77 4.1 16.4 100 4 306.3 308.6 295.4 344.7 12.80 5 731 2768 13.0 7.0 67 6.0 9.3 67 6 313.0 314.6 294.3 339.8 8.63 6 700 3131 10.8 5.9 72 4.9 7.8 5 4 314.4 316.0 294.4 340.5 8.35 7 557 5009 0.0 -2.9 81 2.9 -1.5 110 9 322.9 324.0 294.6 341.0 5.56 8 511 5698 -4.1 -5.9 87 1.8 -5.0 114 4 326.0 327.0 294.8 342.0 4.82 9 500 5870 -4.7 -8.4 75 3.7 -6.4 140 4 327.3 328.1 294.6 340.9 4.06 10 490 6028 -5.5 -11.5 63 6.0 -8.1 171 3 328.2 328.9 294.1 339.2 3.24 11 453 6639 -9.1 -11.2 85 2.1 -10.0 106 4 331.2 331.9 295.1 343.4 3.59 12 400 7590 -14.7 -21.7 55 7.0 -16.9 120 13 335.9 336.2 294.8 341.9 1.69 13 391 7762 -15.5 -27.5 35 12.0 -18.6 122 14 337.0 337.2 294.5 340.8 1.02 14 379 7997 -17.3 -32.3 26 15.0 -20.6 124 16 337.7 337.8 294.4 340.2 0.67 15 362 8339 -19.3 -24.3 65 5.0 -20.7 128 18 339.5 339.8 295.5 344.9 1.48 16 334 8933 -23.3 -25.7 81 2.4 -23.9 137 19 341.9 342.2 296.0 347.1 1.41 17 303 9639 -28.5 -32.7 67 4.2 -29.3 149 19 344.2 344.4 296.0 347.3 0.81 18 300 9710 -28.9 -33.5 64 4.6 -29.7 150 19 344.6 344.8 296.1 347.6 0.75 19 250 10980 -39.5 -42.4 74 2.9 -39.8 130 20 347.3 347.4 296.4 348.8 0.37 20 235 11402 -42.9 -45.9 72 3.0 -43.1 127 18 348.4 348.5 296.5 349.5 0.27 21 200 12470 -52.5 -57.5 55 5.0 -52.7 120 14 349.6 349.6 296.6 350.0 0.08 22 150 14270 -67.3 -77.3 23 10.0 -67.4 100 17 354.2 354.2 297.5 354.2 0.01 23 148 14350 -67.7 -77.7 23 10.0 -67.8 100 16 354.8 354.8 297.7 354.9 0.01 24 100 16610 -83.5 -91.5 23 8.0 -83.5 95 28 366.4 366.4 299.9 366.4 0.00 25 98 16722 -84.1 -91.1 28 7.0 -84.1 90 30 367.4 367.4 300.1 367.4 0.00 26 87 17384 -82.9 -89.9 29 7.0 -82.9 80 36 382.5 382.5 302.6 382.5 0.00 27 80 17862 -74.9 -84.9 20 10.0 -74.9 84 29 408.3 408.3 306.3 408.3 0.00 28 70 18640 -73.7 -84.7 17 11.0 -73.7 110 11 426.7 426.7 308.5 426.7 0.00 29 66 18985 -73.3 -85.3 14 12.0 -73.3 102 12 434.8 434.8 309.3 434.8 0.00 30 57 19838 -76.1 -87.1 16 11.0 -76.2 69 12 447.1 447.1 310.6 447.1 0.00 31 53 20259 -75.7 -87.7 14 12.0 -75.7 91 20 457.4 457.4 311.5 457.4 0.00 32 50 20600 -71.1 -86.1 9 15.0 -71.2 95 31 475.9 475.9 313.1 476.0 0.00 33 48 20844 -67.1 -83.1 9 16.0 -67.3 91 28 491.1 491.1 314.3 491.1 0.01 TRP 98 16722 -84.1 -91.1 28 7.0 -84.1 90 30 367.4 367.4 300.1 367.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5812.00 m Freezing level: 557.00 mb = 5008.88 m = 16433.14 ft Wetbulb zero: 580.08 mb = 4675.23 m = 15338.50 ft Precipitable water: 2.25 inches Sfc-500 mean rel hum: 76.74 % Est. max temperature: 33.31 C = 91.96 F Sfc-Lift cond lev (LCL): 944.68 mb = 562.39 m = 1845.09 ft T: 23.95 C 700-500 lapse rate: 5.66 C/km ThetaE index: 19.67 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 848.61 mb = 1498.97 m = 4917.82 ft Mean mixing ratio: 16.63 g/kg Conv temperature: 33.62 C = 92.51 F Cap Strength: 1.81 C Lifted Index: -2.08 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.09 C Lifted Index @700 mb: -0.06 C Showalter Index: 0.20 C Risk: Thunderstorms probable Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 19.80 C K Index: 34.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 193.20 Risk: None Energy Index: -0.75 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 507.76 J/kg Max Up Vert Vel: 31.87 m/s Conv Inhibition (B-): 76.55 J/kg Cap Strength: 1.81 C Lift Cond Lev (LCL): 904.58 mb = 942.61 m = 3092.51 ft Lev Free Conv (LFC): 699.58 mb = 3135.98 m = 10288.52 ft Equ Level (EL): 189.58 mb = 12804.92 m = 42010.40 ft B at Equ Level: 507.45 J/kg Max Parcel Lev (MPL): 109.58 mb = 16082.96 m = 52764.96 ft Wind level data Storm motion: 111 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 1005 16 45 2 -1.4 -1.4 | 319 4 2.5 -2.9 1 1000 58 55 6 -4.9 -3.4 | 11 5 -1.0 -4.9 2 925 748 85 8 -8.0 -0.7 | 62 5 -4.0 -2.2 3 850 1485 100 4 -3.9 0.7 | 1 1 -0.0 -0.8 4 846 1524 95 4 -4.0 0.3 | 3 1 -0.1 -1.1 5 816 1829 55 2 -1.6 -1.1 | 319 3 2.3 -2.6 6 787 2134 75 7 -6.8 -1.8 | 41 4 -2.8 -3.3 7 760 2438 65 8 -7.3 -3.4 | 34 6 -3.3 -4.9 8 733 2743 70 6 -5.6 -2.1 | 26 4 -1.7 -3.5 9 700 3131 5 4 -0.3 -4.0 | 327 7 3.6 -5.5 10 681 3353 360 2 -0.0 -2.0 | 312 5 3.9 -3.5 11 632 3962 30 6 -3.0 -5.2 | 352 7 0.9 -6.7 12 609 4267 85 5 -5.0 -0.4 | 29 2 -1.1 -1.9 13 586 4572 110 5 -4.7 1.7 | 107 1 -0.8 0.2 14 565 4877 110 10 -9.4 3.4 | 110 6 -5.5 1.9 15 544 5182 110 7 -6.6 2.4 | 109 3 -2.7 0.9 16 505 5791 115 4 -3.6 1.7 | 234 0 0.3 0.2 17 500 5870 140 4 -2.6 3.1 | 220 2 1.4 1.6 18 486 6096 185 3 0.3 3.0 | 250 4 4.2 1.5 19 449 6706 95 4 -4.0 0.3 | 3 1 -0.1 -1.1 20 431 7010 75 7 -6.8 -1.8 | 41 4 -2.8 -3.3 21 415 7315 130 11 -8.4 7.1 | 141 7 -4.5 5.6 22 400 7590 120 13 -11.3 6.5 | 124 9 -7.3 5.0 23 352 8534 130 19 -14.6 12.2 | 135 15 -10.6 10.7 24 300 9710 150 19 -9.5 16.5 | 160 16 -5.6 15.0 25 285 10058 145 19 -10.9 15.6 | 154 16 -7.0 14.1 26 250 10980 130 20 -15.3 12.9 | 135 16 -11.4 11.4 27 200 12470 120 14 -12.1 7.0 | 124 10 -8.2 5.5 28 199 12497 110 15 -14.1 5.1 | 110 11 -10.2 3.7 29 156 14021 80 16 -15.8 -2.8 | 70 13 -11.8 -4.2 30 150 14270 100 17 -16.7 3.0 | 97 13 -12.8 1.5 31 134 14935 100 12 -11.8 2.1 | 94 8 -7.9 0.6 32 120 15545 115 13 -11.8 5.5 | 117 9 -7.9 4.0 33 114 15850 130 30 -23.0 19.3 | 133 26 -19.1 17.8 34 108 16154 125 30 -24.6 17.2 | 127 26 -20.7 15.7 35 103 16459 120 25 -21.7 12.5 | 122 21 -17.7 11.0 36 100 16610 95 28 -27.9 2.4 | 92 24 -24.0 1.0 37 98 16722 90 30 -30.0 0.0 | 87 26 -26.1 -1.5 38 97 16764 100 26 -25.6 4.5 | 98 22 -21.7 3.0 39 87 17374 80 36 -35.5 -6.3 | 76 32 -31.5 -7.7 40 79 17983 85 27 -26.9 -2.4 | 81 23 -23.0 -3.8 41 74 18288 115 35 -31.7 14.8 | 116 31 -27.8 13.3 42 71 18593 150 19 -9.5 16.5 | 160 16 -5.6 15.0 43 70 18640 110 11 -10.3 3.8 | 110 7 -6.4 2.3 44 67 18898 115 10 -9.1 4.2 | 118 6 -5.1 2.8 45 64 19202 70 18 -16.9 -6.2 | 60 15 -13.0 -7.6 46 60 19507 45 8 -5.7 -5.7 | 14 7 -1.7 -7.1 47 54 20117 90 15 -15.0 0.0 | 82 11 -11.1 -1.5 48 50 20600 95 31 -30.9 2.7 | 93 27 -27.0 1.2 49 49 20726 90 27 -27.0 0.0 | 86 23 -23.1 -1.5 50 46 21031 95 31 -30.9 2.7 | 93 27 -27.0 1.2 Wind Parameters Mean winds (0-6000m): 80.6 at 5.6 knts Storm direction: 110.6 at 4.2 knts Shear (0-3000m) pos: 0.5 neg: 0.9 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 21.2 deg Storm rel helicity (0-3000m) pos: 13.4 neg: -8.1 tot: 5.3 m^2/s^2 ave: 1.8 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 0.9 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1174.18 Bulk Shear: 0.43 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 6 25 5| 5.8 0.0 5.8| 7.1 0.0 7.1 14.2 0.97| 7.0 6.8 1000 76 7 42 4| 2.7 0.0 2.7| 8.9 -0.0 8.9 8.9 0.83| 5.0 4.2 1500 81 6 43 3| 1.1 0.0 1.1| 8.9 -0.5 8.4 5.6 0.55| 4.3 2.3 2000 80 6 32 3| 0.8 0.6 1.4| 11.6 -1.5 10.1 5.1 0.45| 4.7 2.1 2500 77 6 33 3| 0.6 0.9 1.6| 13.4 -2.2 11.1 4.5 0.43| 4.6 2.0 3000 74 6 30 4| 0.5 0.9 1.4| 13.4 -8.1 5.3 1.8 0.18| 4.8 0.9 4000 65 5 14 4| 0.8 0.6 1.4| 20.9 -12.5 8.3 2.1 0.19| 4.7 0.9 5000 73 6 25 3| 1.3 0.5 1.8| 23.9 -12.5 11.3 2.3 0.23| 5.0 1.1 6000 81 6 34 3| 0.7 0.4 1.2| 24.9 -12.6 12.4 2.1 0.24| 4.8 1.1 Wrote GIF file: /home/apache/climate/data/raob//VOMM/skewt/VOMM.skewt.20251019.11.gif