UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101611.upa.cvt Date: 1100Z 16 OCT 25 Searching for VOMM... Searching the city database file for: VOMM ... Date:1100Z 16 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 30.4 24.4 70 6.0 25.9 135 4 303.2 306.8 299.0 361.2 19.51 1 1000 48 29.4 24.4 75 5.0 25.7 90 5 302.5 306.2 298.8 360.6 19.59 2 925 741 23.2 21.2 89 2.0 21.8 115 12 303.0 306.2 297.6 354.6 17.39 3 850 1481 19.4 16.2 82 3.2 17.2 110 13 306.5 309.0 296.1 347.8 13.76 4 700 3130 12.2 2.2 50 10.0 6.5 100 13 316.0 317.2 293.4 336.3 6.42 5 500 5870 -4.1 -14.1 46 10.0 -8.1 100 16 328.0 328.6 293.5 336.8 2.57 6 400 7590 -14.3 -30.3 24 16.0 -18.2 90 14 336.4 336.6 294.1 339.3 0.77 7 300 9720 -29.1 -38.1 42 9.0 -30.4 75 7 344.4 344.5 295.8 346.2 0.48 8 250 10990 -39.1 -52.1 24 13.0 -40.0 360 9 347.9 348.0 296.3 348.5 0.12 9 200 12480 -50.9 -68.9 10 18.0 -51.3 75 12 352.2 352.2 297.1 352.2 0.02 10 150 14290 -66.9 -74.9 31 8.0 -67.0 105 5 354.8 354.8 297.7 354.9 0.01 11 102 16501 -83.9 -88.6 43 4.7 -83.9 115 26 363.6 363.6 299.4 363.6 0.00 12 100 16610 -83.9 -88.8 42 4.9 -83.9 125 28 365.6 365.6 299.8 365.6 0.00 13 86 17453 -81.7 -87.7 35 6.0 -81.7 108 26 386.2 386.2 303.2 386.2 0.00 14 82 17723 -78.1 -86.1 26 8.0 -78.1 80 24 398.8 398.8 305.0 398.8 0.00 15 78 18009 -79.5 -86.5 30 7.0 -79.5 77 29 401.7 401.7 305.5 401.7 0.00 16 73 18388 -76.5 -86.5 19 10.0 -76.6 82 31 415.7 415.7 307.2 415.7 0.00 17 70 18630 -77.1 -86.1 22 9.0 -77.1 100 33 419.4 419.4 307.6 419.5 0.00 18 66 18970 -77.1 -87.1 19 10.0 -77.1 95 31 426.6 426.6 308.4 426.6 0.00 19 61 19426 -75.3 -88.3 11 13.0 -75.3 68 28 440.3 440.3 309.9 440.3 0.00 20 56 19935 -66.5 -87.5 4 21.0 -66.7 95 30 471.3 471.3 312.7 471.3 0.00 21 52 20388 -63.5 -91.5 1 28.0 -63.8 141 26 488.3 488.3 314.1 488.3 0.00 22 50 20630 -63.1 -93.1 1 30.0 -63.5 120 24 494.8 494.8 314.6 494.8 0.00 23 34 23002 -61.7 -94.7 0 33.0 -62.4 89 34 556.2 556.2 318.4 556.2 0.00 24 31 23570 -64.3 -97.3 0 33.0 -64.8 88 35 564.0 564.0 318.9 564.0 0.00 25 30 23770 -63.5 -96.5 0 33.0 -64.1 85 47 571.5 571.5 319.2 571.5 0.00 26 22 25724 -52.1 -88.1 1 36.0 -54.8 92 58 658.5 658.5 323.0 658.6 0.01 27 20 26340 -52.7 -88.7 1 36.0 -55.5 100 61 674.9 674.9 323.6 674.9 0.01 28 19 26673 -53.3 -88.3 1 35.0 -56.0 98 62 683.0 683.0 323.9 683.0 0.01 29 18 27026 -50.1 -86.1 1 36.0 -53.8 97 64 703.7 703.7 324.6 703.8 0.01 30 15 28224 -50.0 -86.0 1 36.0 -54.2 90 72 741.9 741.9 325.7 742.0 0.02 31 14 28677 -49.9 -85.9 1 36.0 -54.4 90 70 756.8 756.8 326.1 757.0 0.02 32 13 29171 -43.1 -81.1 1 38.0 -50.7 86 63 796.6 796.6 327.2 797.0 0.04 33 12 29712 -43.9 -81.9 1 38.0 -51.4 77 58 812.2 812.2 327.5 812.6 0.04 34 10 30950 -40.3 -79.3 1 39.0 -50.4 60 20 869.1 869.2 328.8 869.9 0.07 35 8.8 31821 -40.7 -79.7 1 39.0 -51.2 899.9 900.0 329.4 900.8 0.08 36 7.5 32898 -45.7 -82.7 1 37.0 -54.2 921.8 921.8 329.8 922.4 0.06 37 7.3 33079 -43.1 -81.1 1 38.0 -53.1 939.5 939.6 330.2 940.4 0.08 38 7.0 33367 -34.7 -75.7 1 41.0 -49.9 985.6 985.7 331.0 987.8 0.19 39 6.9 33468 -31.5 -72.5 1 41.0 -48.8 1002.9 1003.1 331.3 1006.7 0.31 40 6.8 33571 -31.7 -72.7 1 41.0 -49.0 1006.3 1006.5 331.4 1010.1 0.30 41 6.7 33677 -29.5 -71.5 1 42.0 -48.3 1019.8 1020.0 331.5 1024.4 0.37 42 5.8 34700 -32.3 -73.3 1 41.0 -50.1 1050.5 1050.7 332.0 1054.7 0.33 43 5.3 35334 -33.9 -74.9 1 41.0 -51.2 1070.8 1071.0 332.3 1074.4 0.28 44 4.9 35887 -30.9 -72.9 1 42.0 -50.7 1108.8 1109.1 332.8 1114.4 0.41 TRP 102 16501 -83.9 -88.6 43 4.7 -83.9 115 26 363.6 363.6 299.4 363.6 0.00 WND 15 28224 -50.0 -86.0 1 36.0 -54.2 90 72 741.9 741.9 325.7 742.0 0.02 Sounding variables and indices 1000-500 mb thick: 5822.00 m Freezing level: 550.31 mb = 5180.80 m = 16997.16 ft Wetbulb zero: 611.38 mb = 4232.35 m = 13885.50 ft Precipitable water: 2.08 inches Sfc-500 mean rel hum: 61.43 % Est. max temperature: 33.48 C = 92.26 F Sfc-Lift cond lev (LCL): 920.96 mb = 779.28 m = 2556.66 ft T: 23.00 C 700-500 lapse rate: 5.95 C/km ThetaE index: 24.91 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 884.86 mb = 1129.22 m = 3704.74 ft Mean mixing ratio: 18.17 g/kg Conv temperature: 32.03 C = 89.66 F Cap Strength: 0.75 C Lifted Index: -3.48 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.33 C Lifted Index @700 mb: -0.18 C Showalter Index: -0.37 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 20.30 C K Index: 29.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 236.40 Risk: None Energy Index: -2.11 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1392.47 J/kg Max Up Vert Vel: 52.77 m/s Conv Inhibition (B-): 10.43 J/kg Cap Strength: 0.75 C Lift Cond Lev (LCL): 909.43 mb = 889.58 m = 2918.52 ft Lev Free Conv (LFC): 824.43 mb = 1740.43 m = 5710.00 ft Equ Level (EL): 134.43 mb = 14918.40 m = 48944.29 ft B at Equ Level: 1384.65 J/kg Max Parcel Lev (MPL): 74.43 mb = 18277.17 m = 59963.73 ft Wind level data Storm motion: 133 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 1004 16 135 4 -2.8 2.8 | 311 6 4.5 -4.0 1 1000 48 90 5 -5.0 0.0 | 341 7 2.4 -6.8 2 972 305 115 11 -10.0 4.6 | 50 3 -2.6 -2.2 3 925 741 115 12 -10.9 5.1 | 64 4 -3.5 -1.7 4 850 1481 110 13 -12.2 4.4 | 64 5 -4.9 -2.4 5 733 2743 95 13 -13.0 1.1 | 45 8 -5.6 -5.7 6 700 3130 100 13 -12.8 2.3 | 50 7 -5.4 -4.6 7 500 5870 100 16 -15.8 2.8 | 64 9 -8.4 -4.0 8 400 7590 90 14 -14.0 0.0 | 44 10 -6.6 -6.8 9 382 7925 105 17 -16.4 4.4 | 75 9 -9.1 -2.4 10 367 8230 75 13 -12.6 -3.4 | 27 11 -5.2 -10.2 11 311 9449 90 10 -10.0 0.0 | 21 7 -2.6 -6.8 12 300 9720 75 7 -6.8 -1.8 | 356 9 0.6 -8.6 13 299 9754 70 8 -7.5 -2.7 | 1 10 -0.2 -9.5 14 286 10058 70 9 -8.5 -3.1 | 6 10 -1.1 -9.9 15 274 10363 25 7 -3.0 -6.3 | 342 14 4.4 -13.2 16 262 10668 15 5 -1.3 -4.8 | 332 13 6.1 -11.6 17 251 10973 350 10 1.7 -9.8 | 331 19 9.1 -16.7 18 250 10990 360 9 -0.0 -9.0 | 335 17 7.4 -15.8 19 239 11278 15 11 -2.8 -10.6 | 345 18 4.5 -17.4 20 219 11887 35 9 -5.2 -7.4 | 351 14 2.2 -14.2 21 209 12192 70 8 -7.5 -2.7 | 1 10 -0.2 -9.5 22 200 12480 75 12 -11.6 -3.1 | 23 11 -4.2 -9.9 23 190 12802 50 13 -10.0 -8.4 | 10 15 -2.6 -15.2 24 172 13411 60 11 -9.5 -5.5 | 10 12 -2.2 -12.3 25 157 14021 85 4 -4.0 -0.3 | 335 8 3.4 -7.2 26 150 14290 105 5 -4.8 1.3 | 335 6 2.5 -5.5 27 149 14326 175 2 -0.2 2.0 | 304 9 7.2 -4.8 28 141 14630 105 5 -4.8 1.3 | 335 6 2.5 -5.5 29 134 14935 90 8 -8.0 0.0 | 5 7 -0.6 -6.8 30 127 15240 125 6 -4.9 3.4 | 324 4 2.4 -3.4 31 121 15545 120 9 -7.8 4.5 | 11 2 -0.4 -2.3 32 114 15850 110 10 -9.4 3.4 | 31 4 -2.0 -3.4 33 103 16459 100 20 -19.7 3.5 | 75 13 -12.3 -3.3 34 102 16501 115 26 -23.6 11.0 | 104 17 -16.2 4.2 35 100 16610 125 28 -22.9 16.1 | 121 18 -15.6 9.3 36 87 17374 120 27 -23.4 13.5 | 113 17 -16.0 6.7 37 83 17678 80 23 -22.7 -4.0 | 55 19 -15.3 -10.8 38 74 18288 75 34 -32.8 -8.8 | 59 30 -25.5 -15.6 39 70 18593 95 24 -23.9 2.1 | 74 17 -16.6 -4.7 40 70 18630 100 33 -32.5 5.7 | 88 25 -25.1 -1.1 41 67 18898 100 32 -31.5 5.6 | 87 24 -24.2 -1.3 42 60 19507 65 28 -25.4 -11.8 | 44 26 -18.0 -18.6 43 57 19812 90 29 -29.0 0.0 | 73 23 -21.6 -6.8 44 55 20117 100 32 -31.5 5.6 | 87 24 -24.2 -1.3 45 52 20422 145 26 -14.9 21.3 | 152 16 -7.6 14.5 46 50 20630 120 24 -20.8 12.0 | 111 14 -13.4 5.2 47 42 21641 75 27 -26.1 -7.0 | 54 23 -18.7 -13.8 48 40 21946 85 32 -31.9 -2.8 | 69 26 -24.5 -9.6 49 33 23165 90 34 -34.0 0.0 | 76 27 -26.6 -6.8 50 32 23470 90 29 -29.0 0.0 | 73 23 -21.6 -6.8 51 30 23770 85 47 -46.8 -4.1 | 75 41 -39.5 -10.9 52 30 23774 75 39 -37.7 -10.1 | 61 35 -30.3 -16.9 53 26 24689 95 49 -48.8 4.3 | 86 42 -41.5 -2.5 54 25 24994 95 47 -46.8 4.1 | 86 40 -39.5 -2.7 55 22 25603 90 57 -57.0 0.0 | 82 50 -49.6 -6.8 56 20 26340 100 61 -60.1 10.6 | 94 53 -52.7 3.8 57 17 27432 95 65 -64.8 5.7 | 89 57 -57.4 -1.1 58 16 27737 90 71 -71.0 0.0 | 84 64 -63.6 -6.8 59 15 28042 90 68 -68.0 0.0 | 84 61 -60.6 -6.8 60 15 28224 90 72 -72.0 0.0 | 84 65 -64.6 -6.8 61 14 28651 90 71 -71.0 0.0 | 84 64 -63.6 -6.8 62 13 28956 90 65 -65.0 0.0 | 83 58 -57.6 -6.8 63 12 29870 75 57 -55.1 -14.8 | 66 52 -47.7 -21.6 64 10 30950 60 20 -17.3 -10.0 | 31 20 -10.0 -16.8 Wind Parameters Mean winds (0-6000m): 102.8 at 13.4 knts Storm direction: 132.8 at 10.0 knts Shear (0-3000m) pos: 0.0 neg: 1.7 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 97.1 deg Storm rel helicity (0-3000m) pos: 13.3 neg: -3.9 tot: 9.5 m^2/s^2 ave: 3.2 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 2.8 stream: 1.4 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 503.61 Bulk Shear: 2.76 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 ------------------------------------------------------------------------------- 500 111 9 18 4| 0.0 8.1 8.1| 11.9 0.0 11.9 23.9 0.92| 10.4 9.6 1000 113 11 41 4| 0.0 4.5 4.5| 12.4 0.0 12.4 12.4 0.87| 5.8 5.0 1500 112 11 51 4| 0.0 3.3 3.3| 12.4 -0.1 12.3 8.2 0.79| 4.2 3.3 2000 111 12 54 4| 0.0 2.5 2.5| 12.4 -1.5 10.8 5.4 0.65| 3.5 2.3 2500 109 12 53 5| 0.0 2.1 2.1| 12.4 -3.2 9.2 3.7 0.53| 3.1 1.6 3000 106 12 52 5| 0.0 1.7 1.8| 13.3 -3.9 9.5 3.2 0.50| 2.8 1.4 4000 105 12 52 6| 0.1 1.4 1.5| 15.1 -3.9 11.3 2.8 0.51| 2.2 1.2 5000 104 13 54 6| 0.1 1.2 1.3| 16.7 -3.9 12.8 2.6 0.52| 1.9 1.0 6000 103 13 56 7| 0.1 1.1 1.1| 18.0 -4.5 13.5 2.2 0.51| 1.7 0.9 Wrote GIF file: /home/apache/climate/data/raob//VOMM/skewt/VOMM.skewt.20251016.11.gif