UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100723.upa.cvt Date: 2300Z 7 OCT 25 Searching for VOMM... Searching the city database file for: VOMM ... Date:2300Z 7 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 1008 16 27.2 25.1 88 2.1 25.6 240 2 299.7 303.4 298.5 359.2 20.29 1 1000 88 27.0 24.6 87 2.4 25.2 265 3 300.1 303.8 298.4 358.4 19.84 2 925 777 23.6 19.5 78 4.1 20.7 170 5 303.4 306.3 296.6 349.8 15.61 3 850 1517 19.2 15.2 78 4.0 16.5 325 7 306.3 308.7 295.5 345.0 12.89 4 700 3153 9.2 5.2 76 4.0 6.8 235 2 312.7 314.2 293.7 337.3 7.95 5 500 5870 -4.7 -15.7 42 11.0 -8.9 110 4 327.3 327.8 293.1 335.0 2.25 6 400 7600 -16.1 -25.1 46 9.0 -18.6 190 4 334.1 334.3 294.0 338.6 1.24 7 300 9700 -30.9 -47.9 17 17.0 -32.6 115 23 341.8 341.9 294.9 342.5 0.17 8 250 10960 -41.5 -50.5 37 9.0 -42.1 110 28 344.4 344.4 295.5 345.0 0.15 9 200 12430 -53.9 -61.9 37 8.0 -54.1 105 36 347.4 347.4 296.1 347.6 0.05 10 164 13677 -63.3 -71.3 33 8.0 -63.4 100 63 352.0 352.0 297.1 352.0 0.02 11 150 14220 -67.5 -75.5 31 8.0 -67.5 105 63 353.8 353.8 297.4 353.8 0.01 12 106 16241 -80.3 -86.3 36 6.0 -80.3 90 49 366.4 366.4 299.9 366.4 0.00 13 100 16570 -79.1 -86.1 31 7.0 -79.1 110 26 374.9 374.9 301.4 374.9 0.00 14 93 16986 -78.3 -85.3 31 7.0 -78.3 84 21 384.3 384.3 302.9 384.4 0.00 15 91 17112 -75.5 -84.5 23 9.0 -75.5 73 20 392.3 392.3 304.1 392.3 0.00 16 79 17935 -76.1 -85.1 23 9.0 -76.2 94 29 407.2 407.2 306.2 407.3 0.00 17 70 18640 -74.1 -86.1 14 12.0 -74.2 110 24 425.9 425.9 308.4 425.9 0.00 18 50 20640 -65.3 -90.3 2 25.0 -65.6 105 26 489.6 489.6 314.2 489.6 0.00 19 48 20889 -64.1 -90.1 2 26.0 -64.4 100 29 498.2 498.2 314.8 498.2 0.00 20 40 22002 -65.7 -93.7 1 28.0 -66.1 108 28 520.9 520.9 316.4 520.9 0.00 21 30 23790 -56.3 -91.3 0 35.0 -57.7 95 50 591.2 591.2 320.2 591.2 0.00 22 24 25203 -57.5 -91.5 1 34.0 -59.0 90 58 626.6 626.6 321.7 626.6 0.00 23 21 26055 -53.1 -88.1 1 35.0 -55.6 90 62 664.3 664.3 323.2 664.4 0.01 24 20 26370 -52.5 -88.5 1 36.0 -55.3 90 64 675.5 675.5 323.6 675.5 0.01 25 14 28684 -50.1 -86.1 1 36.0 -54.5 91 69 756.2 756.2 326.1 756.3 0.02 26 10 30900 -45.9 -82.9 1 37.0 -53.2 90 48 848.2 848.2 328.4 848.6 0.04 27 10 30900 -46.3 -83.3 1 37.0 -53.4 90 48 846.7 846.7 328.3 847.1 0.04 28 9.3 31389 -40.3 -79.3 1 39.0 -50.7 887.3 887.4 329.2 888.2 0.08 29 8.0 32424 -36.5 -76.5 1 40.0 -49.9 941.5 941.6 330.2 943.1 0.15 30 7.4 32962 -38.3 -78.3 1 40.0 -51.0 955.4 955.5 330.5 956.7 0.12 31 7.3 33056 -38.7 -77.7 1 39.0 -51.2 957.5 957.6 330.5 959.0 0.13 32 7.1 33248 -36.1 -76.1 1 40.0 -50.4 975.8 975.9 330.8 977.9 0.17 33 6.6 33756 -34.5 -75.5 1 41.0 -50.2 1003.2 1003.3 331.2 1005.7 0.21 34 6.4 33973 -31.7 -72.7 1 41.0 -49.3 1023.9 1024.1 331.6 1028.0 0.32 35 6.0 34431 -29.3 -71.3 1 42.0 -48.9 1053.3 1053.6 332.1 1058.9 0.42 TRP 106 16241 -80.3 -86.3 36 6.0 -80.3 90 49 366.4 366.4 299.9 366.4 0.00 WND 164 13677 -63.3 -71.3 33 8.0 -63.4 100 63 352.0 352.0 297.1 352.0 0.02 Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 567.63 mb = 4951.30 m = 16244.23 ft Wetbulb zero: 613.18 mb = 4222.29 m = 13852.48 ft Precipitable water: 2.13 inches Sfc-500 mean rel hum: 69.07 % Est. max temperature: 33.50 C = 92.29 F Sfc-Lift cond lev (LCL): 978.24 mb = 282.45 m = 926.67 ft T: 26.04 C 700-500 lapse rate: 5.12 C/km ThetaE index: 24.12 C Layer 1000.0- 400.0 mb Conv cond level (CCL): 867.43 mb = 1339.34 m = 4394.11 ft Mean mixing ratio: 17.47 g/kg Conv temperature: 33.13 C = 91.64 F Cap Strength: 1.82 C Lifted Index: -3.02 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.49 C Lifted Index @700 mb: -2.36 C Showalter Index: 0.14 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 19.90 C K Index: 35.10 Risk: > 80 % chance of thunderstorms Sweat Index: 200.40 Risk: None Energy Index: -1.96 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1596.59 J/kg Max Up Vert Vel: 56.51 m/s Conv Inhibition (B-): 34.57 J/kg Cap Strength: 1.82 C Lift Cond Lev (LCL): 913.42 mb = 887.27 m = 2910.95 ft Lev Free Conv (LFC): 808.42 mb = 1939.63 m = 6363.54 ft Equ Level (EL): 148.42 mb = 14281.69 m = 46855.36 ft B at Equ Level: 1587.52 J/kg Max Parcel Lev (MPL): 78.42 mb = 17977.66 m = 58981.09 ft Wind level data Storm motion: 277 at 3 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 1008 16 240 2 1.7 1.0 | 143 2 -1.0 1.4 1 1000 88 265 3 3.0 0.3 | 200 1 0.2 0.6 2 976 305 195 9 2.3 8.7 | 177 9 -0.4 9.0 3 943 610 170 6 -1.0 5.9 | 149 7 -3.8 6.3 4 925 777 170 5 -0.9 4.9 | 145 6 -3.6 5.3 5 911 914 180 4 0.0 4.0 | 148 5 -2.8 4.4 6 879 1219 300 2 1.7 -1.0 | 58 1 -1.0 -0.6 7 850 1517 325 7 4.0 -5.7 | 347 6 1.3 -5.4 8 819 1829 340 8 2.7 -7.5 | 0 7 -0.0 -7.2 9 762 2438 305 4 3.3 -2.3 | 345 2 0.5 -1.9 10 735 2743 5 3 -0.3 -3.0 | 49 4 -3.0 -2.6 11 709 3048 250 2 1.9 0.7 | 139 1 -0.9 1.0 12 700 3153 235 2 1.6 1.1 | 143 2 -1.1 1.5 13 683 3353 235 3 2.5 1.7 | 172 2 -0.3 2.1 14 658 3658 0 1 -0.0 -1.0 | 77 3 -2.8 -0.6 15 633 3962 175 3 -0.3 3.0 | 138 5 -3.0 3.3 16 610 4267 315 1 0.7 -0.7 | 80 2 -2.1 -0.4 17 587 4572 155 2 -0.8 1.8 | 121 4 -3.6 2.2 18 565 4877 215 3 1.7 2.5 | 160 3 -1.0 2.8 19 544 5182 180 5 0.0 5.0 | 153 6 -2.8 5.4 20 524 5486 0 0 -0.0 -0.0 | 97 3 -2.8 0.4 21 505 5791 100 3 -3.0 0.5 | 99 6 -5.7 0.9 22 500 5870 110 4 -3.8 1.4 | 105 7 -6.5 1.7 23 486 6096 110 6 -5.6 2.1 | 106 9 -8.4 2.4 24 449 6706 25 6 -2.5 -5.4 | 46 7 -5.3 -5.1 25 432 7010 80 4 -3.9 -0.7 | 87 7 -6.7 -0.3 26 415 7315 60 7 -6.1 -3.5 | 70 9 -8.8 -3.1 27 400 7600 190 4 0.7 3.9 | 154 5 -2.1 4.3 28 399 7620 170 2 -0.3 2.0 | 127 4 -3.1 2.3 29 383 7925 135 13 -9.2 9.2 | 129 15 -12.0 9.5 30 367 8230 120 8 -6.9 4.0 | 114 11 -9.7 4.4 31 352 8534 105 14 -13.5 3.6 | 104 17 -16.3 4.0 32 338 8839 130 8 -6.1 5.1 | 122 10 -8.9 5.5 33 324 9144 95 14 -13.9 1.2 | 95 17 -16.7 1.6 34 300 9700 115 23 -20.8 9.7 | 113 26 -23.6 10.1 35 285 10058 115 26 -23.6 11.0 | 113 29 -26.3 11.3 36 250 10960 110 28 -26.3 9.6 | 109 31 -29.1 9.9 37 217 11887 100 27 -26.6 4.7 | 100 30 -29.4 5.0 38 207 12192 105 34 -32.8 8.8 | 104 37 -35.6 9.2 39 200 12430 105 36 -34.8 9.3 | 104 39 -37.5 9.7 40 180 13106 110 44 -41.3 15.0 | 109 47 -44.1 15.4 41 164 13677 100 63 -62.0 10.9 | 100 66 -64.8 11.3 42 163 13716 105 62 -59.9 16.0 | 105 65 -62.7 16.4 43 150 14220 105 63 -60.9 16.3 | 105 66 -63.6 16.7 44 126 15240 115 53 -48.0 22.4 | 114 56 -50.8 22.7 45 113 15850 105 33 -31.9 8.5 | 104 36 -34.6 8.9 46 106 16241 90 49 -49.0 0.0 | 90 52 -51.8 0.4 47 102 16459 90 51 -51.0 0.0 | 90 54 -53.8 0.4 48 100 16570 110 26 -24.4 8.9 | 109 29 -27.2 9.2 49 97 16764 110 30 -28.2 10.3 | 109 33 -31.0 10.6 50 92 17069 75 18 -17.4 -4.7 | 78 21 -20.2 -4.3 51 87 17374 60 30 -26.0 -15.0 | 63 32 -28.7 -14.6 52 83 17678 85 40 -39.8 -3.5 | 86 43 -42.6 -3.1 53 78 17983 95 27 -26.9 2.4 | 95 30 -29.7 2.7 54 74 18288 95 32 -31.9 2.8 | 95 35 -34.6 3.1 55 71 18593 105 27 -26.1 7.0 | 104 30 -28.8 7.3 56 70 18640 110 24 -22.6 8.2 | 109 27 -25.3 8.6 57 64 19202 110 17 -16.0 5.8 | 108 20 -18.7 6.2 58 60 19507 70 20 -18.8 -6.8 | 73 23 -21.6 -6.5 59 57 19812 70 28 -26.3 -9.6 | 72 31 -29.1 -9.2 60 55 20117 100 28 -27.6 4.9 | 100 31 -30.3 5.2 61 52 20422 85 34 -33.9 -3.0 | 86 37 -36.6 -2.6 62 50 20640 105 26 -25.1 6.7 | 104 29 -27.9 7.1 63 49 20726 100 32 -31.5 5.6 | 100 35 -34.3 5.9 64 47 21031 100 26 -25.6 4.5 | 100 29 -28.4 4.9 65 45 21336 100 29 -28.6 5.0 | 100 32 -31.3 5.4 66 43 21641 105 32 -30.9 8.3 | 104 35 -33.7 8.6 67 39 22250 110 25 -23.5 8.6 | 109 28 -26.3 8.9 68 33 23165 85 51 -50.8 -4.4 | 86 54 -53.6 -4.1 69 30 23774 90 48 -48.0 0.0 | 90 51 -50.8 0.4 70 30 23790 95 50 -49.8 4.4 | 95 53 -52.6 4.7 71 27 24384 90 53 -53.0 0.0 | 90 56 -55.8 0.4 72 20 26370 90 64 -64.0 0.0 | 90 67 -66.8 0.4 73 19 26822 90 64 -64.0 0.0 | 90 67 -66.8 0.4 74 18 27127 85 68 -67.7 -5.9 | 85 71 -70.5 -5.6 75 17 27432 90 68 -68.0 0.0 | 90 71 -70.8 0.4 76 16 27737 85 69 -68.7 -6.0 | 85 72 -71.5 -5.7 77 13 29261 95 69 -68.7 6.0 | 95 72 -71.5 6.4 78 12 29870 100 62 -61.1 10.8 | 100 65 -63.8 11.1 79 10 30900 90 48 -48.0 0.0 | 90 51 -50.8 0.4 Wind Parameters Mean winds (0-6000m): 247.2 at 3.7 knts Storm direction: 277.2 at 2.8 knts Shear (0-3000m) pos: 2.3 neg: 2.1 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): -9.3 deg Storm rel helicity (0-3000m) pos: 7.3 neg: -18.1 tot: -10.8 m^2/s^2 ave: -3.6 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 7.7 stream: -0.7 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 547.31 Bulk Shear: 2.92 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 ------------------------------------------------------------------------------- 500 200 6 174 6| 0.0 6.4 6.4| 0.7 -11.8 -11.1 -22.2 -0.34| 14.0 -4.7 1000 189 6 163 6| 2.6 3.2 5.8| 2.3 -14.6 -12.3 -12.3 -0.22| 10.1 -2.3 1500 204 5 171 5| 4.6 2.1 6.7| 2.4 -15.7 -13.3 -8.9 -0.29| 10.1 -2.9 2000 258 6 241 3| 3.4 1.6 5.0| 4.8 -17.0 -12.2 -6.1 -0.23| 8.5 -2.0 2500 284 6 291 3| 2.7 1.9 4.7| 5.4 -17.7 -12.4 -4.9 -0.20| 7.8 -1.5 3000 292 5 309 3| 2.3 2.1 4.4| 7.3 -18.1 -10.8 -3.6 -0.09| 7.7 -0.7 4000 281 4 287 2| 1.9 2.1 3.9| 14.4 -18.4 -4.0 -1.0 0.02| 7.5 0.1 5000 268 4 245 1| 1.3 1.6 2.9| 17.2 -19.3 -2.1 -0.4 0.04| 7.1 0.3 6000 247 4 200 2| 1.2 1.3 2.6| 21.1 -30.3 -9.3 -1.5 -0.03| 7.3 -0.2 Wrote GIF file: /home/apache/climate/data/raob//VOMM/skewt/VOMM.skewt.20251007.23.gif