UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122723.upa.cvt Date: 2300Z 27 DEC 25 Searching for VOMM... Searching the city database file for: VOMM ... Date:2300Z 27 DEC 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 1012 16 21.8 20.2 91 1.6 20.7 320 2 293.9 296.6 293.4 336.4 14.88 1 1000 120 22.2 18.1 78 4.1 19.4 330 7 295.4 297.7 292.6 333.2 13.18 2 925 793 18.2 15.3 83 2.9 16.3 35 11 297.9 300.1 292.4 332.5 11.90 3 850 1516 12.6 11.2 91 1.4 11.7 50 2 299.3 301.1 291.2 328.3 9.88 4 700 3144 10.4 -9.6 23 20.0 1.5 100 14 314.0 314.5 289.5 322.6 2.63 5 500 5870 -3.9 -32.9 8 29.0 -11.2 90 11 328.3 328.4 291.7 330.1 0.48 6 400 7590 -13.9 -42.9 7 29.0 -19.0 250 5 336.9 337.0 293.8 337.8 0.22 7 300 9700 -30.3 -62.3 3 32.0 -32.4 280 16 342.7 342.7 295.0 342.8 0.03 8 250 10970 -41.1 -65.1 6 24.0 -42.1 295 17 345.0 345.0 295.5 345.1 0.02 9 200 12450 -52.1 -74.1 5 22.0 -52.5 290 8 350.3 350.3 296.7 350.3 0.01 10 150 14250 -66.5 -78.5 17 12.0 -66.6 270 14 355.5 355.5 297.8 355.6 0.01 11 100 16590 -82.9 -90.9 24 8.0 -82.9 155 9 367.6 367.6 300.1 367.6 0.00 12 90 17175 -84.5 -92.5 23 8.0 -84.5 110 7 375.6 375.6 301.5 375.6 0.00 13 77 18036 -84.5 -92.5 23 8.0 -84.5 92 14 392.8 392.8 304.2 392.8 0.00 14 70 18570 -79.5 -89.5 18 10.0 -79.6 115 31 414.3 414.3 307.0 414.3 0.00 15 69 18652 -79.1 -89.1 18 10.0 -79.1 115 31 416.9 416.9 307.3 416.9 0.00 16 50 20520 -72.7 -89.7 6 17.0 -72.8 35 14 472.2 472.2 312.8 472.2 0.00 17 46 21011 -71.7 -90.7 4 19.0 -71.8 39 10 486.0 486.0 313.9 486.0 0.00 18 38 22161 -63.9 -93.9 1 30.0 -64.4 108 23 533.1 533.1 317.1 533.2 0.00 19 30 23620 -61.1 -94.1 1 33.0 -61.9 110 32 578.1 578.1 319.6 578.1 0.00 20 28 24047 -61.3 -94.3 1 33.0 -62.1 102 35 589.0 589.0 320.1 589.0 0.00 21 25 24760 -54.7 -89.7 1 35.0 -56.6 85 39 627.4 627.4 321.8 627.4 0.00 22 20 26190 -53.1 -88.1 1 35.0 -55.8 75 44 673.6 673.6 323.6 673.7 0.01 23 18 26871 -52.3 -88.3 1 36.0 -55.4 78 39 696.8 696.8 324.3 696.8 0.01 24 15 28058 -50.1 -86.1 1 36.0 -54.3 77 31 741.4 741.4 325.7 741.5 0.02 25 14 28514 -45.1 -83.1 1 38.0 -51.5 117 25 773.1 773.1 326.5 773.3 0.03 26 14 28514 -43.7 -81.7 1 38.0 -50.7 117 25 777.8 777.9 326.7 778.2 0.04 27 11 30114 -49.9 -85.9 1 36.0 -55.1 293 27 810.9 810.9 327.5 811.1 0.02 28 10 30740 -48.3 -85.3 1 37.0 -54.5 290 28 839.3 839.3 328.1 839.5 0.03 29 9.9 30806 -48.9 -85.9 1 37.0 -54.9 839.4 839.4 328.2 839.6 0.02 30 8.1 32134 -45.5 -82.5 1 37.0 -53.8 902.5 902.5 329.5 903.0 0.05 TRP 90 17175 -84.5 -92.5 23 8.0 -84.5 110 7 375.6 375.6 301.5 375.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5750.00 m Freezing level: 554.55 mb = 5126.55 m = 16819.17 ft Wetbulb zero: 676.65 mb = 3418.89 m = 11216.69 ft Precipitable water: 1.28 inches Sfc-500 mean rel hum: 44.15 % Est. max temperature: 26.99 C = 80.58 F Sfc-Lift cond lev (LCL): 988.86 mb = 216.70 m = 710.95 ft T: 21.63 C 700-500 lapse rate: 5.25 C/km ThetaE index: 13.86 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 888.96 mb = 1132.76 m = 3716.36 ft Mean mixing ratio: 12.60 g/kg Conv temperature: 26.47 C = 79.65 F Cap Strength: 5.05 C Lifted Index: 5.92 C Risk: None Lifted Index @300 mb: 8.06 C Lifted Index @700 mb: 5.05 C Showalter Index: 8.15 C Risk: None Total Totals Index: 31.60 C Risk: None Vertical Totals Index: 16.50 C Cross Totals Index: 15.10 C K Index: 7.70 Risk: None Sweat Index: 149.40 Risk: None Energy Index: 0.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.01 J/kg Max Up Vert Vel: 4.47 m/s Conv Inhibition (B-): 15.75 J/kg Cap Strength: 5.85 C Lift Cond Lev (LCL): 915.41 mb = 882.13 m = 2894.08 ft Lev Free Conv (LFC): 860.41 mb = 1411.94 m = 4632.28 ft Equ Level (EL): 830.41 mb = 1711.53 m = 5615.18 ft B at Equ Level: 9.77 J/kg Max Parcel Lev (MPL): 790.41 mb = 2125.47 m = 6973.25 ft Wind level data Storm motion: 122 at 9 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 1012 16 320 2 1.3 -1.5 | 305 11 9.1 -6.5 1 1000 120 330 7 3.5 -6.1 | 314 16 11.4 -11.0 2 979 305 20 10 -3.4 -9.4 | 343 15 4.4 -14.4 3 925 793 35 11 -6.3 -9.0 | 354 14 1.5 -14.0 4 912 914 30 10 -5.0 -8.7 | 348 14 2.9 -13.6 5 880 1219 25 7 -3.0 -6.3 | 337 12 4.9 -11.3 6 850 1516 50 2 -1.5 -1.3 | 315 9 6.3 -6.3 7 849 1524 50 2 -1.5 -1.3 | 315 9 6.3 -6.3 8 819 1829 210 7 3.5 6.1 | 265 11 11.4 1.1 9 790 2134 140 11 -7.1 8.4 | 193 4 0.8 3.5 10 761 2438 130 16 -12.3 10.3 | 140 7 -4.4 5.3 11 734 2743 90 16 -16.0 0.0 | 59 10 -8.1 -5.0 12 700 3144 100 14 -13.8 2.4 | 67 6 -5.9 -2.5 13 682 3353 115 10 -9.1 4.2 | 58 1 -1.2 -0.7 14 657 3658 125 8 -6.6 4.6 | 286 1 1.3 -0.4 15 609 4267 100 24 -23.6 4.2 | 87 16 -15.8 -0.8 16 524 5486 75 11 -10.6 -2.8 | 19 8 -2.8 -7.8 17 505 5791 90 13 -13.0 0.0 | 46 7 -5.1 -5.0 18 500 5870 90 11 -11.0 0.0 | 32 6 -3.1 -5.0 19 486 6096 80 10 -9.8 -1.7 | 17 7 -2.0 -6.7 20 449 6706 150 9 -4.5 7.8 | 230 4 3.4 2.8 21 431 7010 175 7 -0.6 7.0 | 255 8 7.2 2.0 22 400 7590 250 5 4.7 1.7 | 285 13 12.6 -3.3 23 398 7620 260 4 3.9 0.7 | 290 13 11.8 -4.3 24 382 7925 265 5 5.0 0.4 | 289 14 12.8 -4.5 25 367 8230 315 3 2.1 -2.1 | 305 12 10.0 -7.1 26 352 8534 300 5 4.3 -2.5 | 302 14 12.2 -7.5 27 337 8839 290 12 11.3 -4.1 | 295 21 19.1 -9.1 28 300 9700 280 16 15.8 -2.8 | 288 25 23.6 -7.8 29 285 10058 275 14 13.9 -1.2 | 286 23 21.8 -6.2 30 273 10363 295 11 10.0 -4.6 | 298 20 17.8 -9.6 31 250 10970 295 17 15.4 -7.2 | 298 26 23.3 -12.2 32 218 11887 285 15 14.5 -3.9 | 292 24 22.3 -8.9 33 208 12192 270 14 14.0 -0.0 | 283 22 21.9 -5.0 34 200 12450 290 8 7.5 -2.7 | 297 17 15.4 -7.7 35 199 12497 260 6 5.9 1.0 | 286 14 13.8 -3.9 36 189 12802 290 9 8.5 -3.1 | 296 18 16.3 -8.1 37 180 13106 270 9 9.0 -0.0 | 286 18 16.9 -5.0 38 172 13411 290 13 12.2 -4.4 | 295 22 20.1 -9.4 39 163 13716 250 10 9.4 3.4 | 275 17 17.3 -1.6 40 156 14021 255 11 10.6 2.8 | 277 19 18.5 -2.1 41 150 14250 270 14 14.0 -0.0 | 283 22 21.9 -5.0 42 148 14326 270 14 14.0 -0.0 | 283 22 21.9 -5.0 43 126 15240 240 20 17.3 10.0 | 259 26 25.2 5.0 44 120 15545 260 14 13.8 2.4 | 277 22 21.6 -2.5 45 114 15850 235 7 5.7 4.0 | 274 14 13.6 -1.0 46 108 16154 165 7 -1.8 6.8 | 254 6 6.0 1.8 47 102 16459 145 11 -6.3 9.0 | 201 4 1.5 4.0 48 100 16590 155 9 -3.8 8.2 | 232 5 4.1 3.2 49 97 16764 145 8 -4.6 6.6 | 244 4 3.3 1.6 50 92 17069 190 4 0.7 3.9 | 277 9 8.6 -1.0 51 90 17175 110 7 -6.6 2.4 | 334 3 1.3 -2.6 52 87 17374 115 7 -6.3 3.0 | 323 3 1.5 -2.0 53 82 17678 115 11 -10.0 4.6 | 81 2 -2.1 -0.3 54 78 17983 90 12 -12.0 0.0 | 40 6 -4.1 -5.0 55 70 18570 115 31 -28.1 13.1 | 112 22 -20.2 8.1 56 66 18898 115 30 -27.2 12.7 | 112 21 -19.3 7.7 57 63 19202 120 29 -25.1 14.5 | 119 20 -17.3 9.5 58 60 19507 155 16 -6.8 14.5 | 187 10 1.1 9.5 59 56 19812 160 5 -1.7 4.7 | 273 6 6.1 -0.3 60 54 20117 70 11 -10.3 -3.8 | 16 9 -2.5 -8.7 61 51 20422 235 5 4.1 2.9 | 280 12 12.0 -2.1 62 50 20520 35 14 -8.0 -11.5 | 1 16 -0.2 -16.4 63 48 20726 5 10 -0.9 -10.0 | 335 16 7.0 -14.9 64 46 21031 40 10 -6.4 -7.7 | 354 13 1.4 -12.6 65 44 21336 80 17 -16.7 -3.0 | 48 12 -8.9 -7.9 66 38 22250 110 23 -21.6 7.9 | 102 14 -13.8 2.9 67 36 22555 90 30 -30.0 0.0 | 77 23 -22.1 -5.0 68 34 22860 110 32 -30.1 10.9 | 105 23 -22.2 6.0 69 32 23165 105 28 -27.0 7.2 | 97 19 -19.2 2.3 70 30 23620 110 32 -30.1 10.9 | 105 23 -22.2 6.0 71 29 23774 110 33 -31.0 11.3 | 105 24 -23.2 6.3 72 25 24689 85 39 -38.9 -3.4 | 75 32 -31.0 -8.4 73 24 24994 85 39 -38.9 -3.4 | 75 32 -31.0 -8.4 74 23 25298 95 53 -52.8 4.6 | 90 45 -44.9 -0.4 75 21 25908 100 51 -50.2 8.9 | 95 43 -42.4 3.9 76 20 26190 75 44 -42.5 -11.4 | 65 38 -34.6 -16.4 77 19 26518 80 42 -41.4 -7.3 | 70 36 -33.5 -12.3 78 17 27432 75 34 -32.8 -8.8 | 61 29 -25.0 -13.8 79 15 28042 75 32 -30.9 -8.3 | 60 27 -23.1 -13.3 80 14 28346 90 26 -26.0 0.0 | 75 19 -18.1 -5.0 81 13 29261 225 23 16.3 16.3 | 245 27 24.1 11.3 82 12 29566 230 26 19.9 16.7 | 247 30 27.8 11.7 83 11 30175 300 27 23.4 -13.5 | 301 36 31.2 -18.5 84 10 30740 290 28 26.3 -9.6 | 293 37 34.2 -14.5 Wind Parameters Mean winds (0-6000m): 92.3 at 12.4 knts Storm direction: 122.3 at 9.3 knts Shear (0-3000m) pos: 1.9 neg: 2.5 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 118.7 deg Storm rel helicity (0-3000m) pos: 50.3 neg: -73.2 tot: -22.9 m^2/s^2 ave: -7.6 10^-3 m/s^2 rel: -0.35 Storm rel vorticity (0-3000m) horiz: 11.4 stream: -4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.38 Bulk Shear: 26.53 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 9 8 334 15| 10.1 0.0 10.1| 43.8 0.0 43.8 87.6 0.78| 14.5 11.4 1000 22 9 342 14| 4.4 0.0 4.4| 48.8 -7.2 41.6 41.6 0.59| 9.1 5.4 1500 23 8 340 13| 1.0 0.0 1.0| 48.8 -23.1 25.7 17.2 0.19| 8.6 1.7 2000 26 8 339 13| 2.9 0.0 2.9| 49.1 -43.2 5.9 2.9 -0.13| 11.2 -1.4 2500 65 9 1 9| 2.3 2.4 4.8| 49.1 -58.2 -9.2 -3.7 -0.29| 11.7 -3.4 3000 80 10 16 7| 1.9 2.5 4.4| 50.3 -73.2 -22.9 -7.6 -0.35| 11.4 -4.0 4000 93 10 29 5| 1.8 2.8 4.6| 51.2 -75.1 -24.0 -6.0 -0.33| 11.0 -3.7 5000 94 12 47 6| 1.4 2.5 4.0| 51.2-108.9 -57.7 -11.5 -0.38| 10.5 -4.0 6000 92 12 45 6| 1.3 1.8 3.2| 56.7-124.4 -67.7 -11.3 -0.38| 9.7 -3.7 Wrote GIF file: /home/apache/climate/data/raob//VOMM/skewt/VOMM.skewt.20251227.23.gif