UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122523.upa.cvt Date: 2300Z 25 DEC 25 Searching for VOMM... Searching the city database file for: VOMM ... Date:2300Z 25 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 1011 16 22.8 20.1 85 2.7 20.9 0 0 295.0 297.7 293.7 337.5 14.80 1 1010 24 22.4 20.2 87 2.2 20.9 3 1 294.7 297.4 293.7 337.4 14.91 2 1008 41 23.0 19.5 81 3.5 20.6 10 2 295.5 298.0 293.4 336.5 14.29 3 1007 49 24.2 19.6 76 4.6 21.0 13 3 296.8 299.4 293.9 338.3 14.40 4 1000 108 24.6 18.6 69 6.0 20.5 35 9 297.8 300.2 293.6 337.2 13.61 5 994 161 24.4 18.4 69 6.0 20.3 38 10 298.1 300.5 293.6 337.3 13.52 6 930 741 19.0 17.3 90 1.7 17.8 50 17 298.3 300.7 293.7 337.5 13.48 7 925 788 18.6 16.7 89 1.9 17.3 50 17 298.3 300.7 293.4 336.2 13.04 8 850 1515 15.0 9.0 67 6.0 11.4 135 3 301.9 303.4 290.9 327.1 8.50 9 772 2318 7.4 5.7 89 1.7 6.4 139 11 302.1 303.5 290.0 324.3 7.46 10 769 2351 9.4 0.4 53 9.0 4.7 134 12 304.6 305.5 288.8 320.2 5.12 11 768 2361 10.4 -3.6 37 14.0 3.7 132 12 305.8 306.5 287.9 317.6 3.81 12 766 2383 12.4 -15.6 13 28.0 1.6 128 13 308.2 308.4 286.4 313.0 1.48 13 764 2405 14.4 -30.6 3 45.0 1.0 125 14 310.6 310.6 286.0 311.9 0.39 14 759 2461 16.0 119 15 312.9 15 704 3096 13.4 87 23 316.8 16 700 3144 13.0 85 24 316.9 17 543 5226 0.0 76 12 325.3 18 500 5880 -4.9 100 13 327.1 19 463 6483 -8.7 104 14 329.6 20 402 7572 -14.1 -59.1 1 45.0 -19.4 300 6 336.2 336.2 293.4 336.3 0.03 21 400 7610 -14.3 -59.3 1 45.0 -19.6 300 6 336.4 336.4 293.4 336.5 0.03 22 380 7996 -17.5 -33.5 23 16.0 -20.9 309 3 337.2 337.3 294.1 339.4 0.60 23 360 8397 -20.7 -35.7 25 15.0 -23.5 240 4 338.1 338.2 294.3 340.1 0.51 24 345 8711 -21.7 -42.7 13 21.0 -24.9 173 7 340.9 341.0 294.8 341.9 0.26 25 300 9720 -30.5 -48.5 16 18.0 -32.3 245 7 342.4 342.4 295.0 343.0 0.16 26 250 10990 -40.9 -57.9 14 17.0 -41.8 245 20 345.3 345.3 295.6 345.5 0.06 27 223 11753 -48.1 -59.1 27 11.0 -48.5 239 19 345.7 345.7 295.7 345.9 0.06 28 200 12460 -53.5 -65.5 22 12.0 -53.8 205 27 348.0 348.1 296.2 348.2 0.03 29 163 13743 -62.1 -78.1 10 16.0 -62.2 187 29 354.6 354.6 297.6 354.6 0.01 30 150 14250 -65.9 -80.9 11 15.0 -66.0 235 16 356.6 356.6 298.0 356.6 0.00 31 121 15517 -77.5 -85.5 26 8.0 -77.5 233 9 357.9 357.9 298.3 357.9 0.00 32 100 16600 -80.9 -88.9 25 8.0 -80.9 130 4 371.4 371.4 300.8 371.4 0.00 33 91 17129 -83.5 -91.5 23 8.0 -83.5 80 11 376.4 376.4 301.6 376.4 0.00 34 70 18600 -81.1 -90.1 20 9.0 -81.1 70 12 410.9 410.9 306.6 410.9 0.00 35 50 20540 -69.1 -88.1 5 19.0 -69.3 90 13 480.7 480.7 313.5 480.7 0.00 36 30 23650 -61.3 -94.3 1 33.0 -62.1 85 19 577.5 577.5 319.5 577.5 0.00 37 20 26190 -55.3 -90.3 1 35.0 -57.5 70 23 666.9 666.9 323.3 666.9 0.01 38 10 30750 -50.3 -86.3 1 36.0 -55.7 355 10 831.8 831.8 328.0 832.0 0.02 TRP 91 17129 -83.5 -91.5 23 8.0 -83.5 80 11 376.4 376.4 301.6 376.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5772.00 m Freezing level: 543.00 mb = 5225.52 m = 17143.88 ft Wetbulb zero: 746.02 mb = 2606.43 m = 8551.19 ft Precipitable water: 1.08 inches Sfc-500 mean rel hum: 76.98 % Est. max temperature: 29.12 C = 84.41 F Sfc-Lift cond lev (LCL): 972.13 mb = 355.07 m = 1164.92 ft T: 22.59 C 700-500 lapse rate: 6.54 C/km ThetaE index: 25.52 C Layer 925.0- 759.0 mb Conv cond level (CCL): 876.95 mb = 1246.60 m = 4089.86 ft Mean mixing ratio: 13.43 g/kg Conv temperature: 28.35 C = 83.03 F Cap Strength: 6.41 C Lifted Index: 3.11 C Risk: None Lifted Index @300 mb: 5.34 C Lifted Index @700 mb: 6.24 C Showalter Index: 7.74 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 13.90 C K Index: -18.58 Risk: None Sweat Index: 127.00 Risk: None Energy Index: 0.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.51 J/kg Max Up Vert Vel: 9.22 m/s Conv Inhibition (B-): 22.02 J/kg Cap Strength: 6.38 C Lift Cond Lev (LCL): 909.44 mb = 933.88 m = 3063.89 ft Lev Free Conv (LFC): 834.44 mb = 1669.23 m = 5476.42 ft Equ Level (EL): 764.44 mb = 2400.31 m = 7874.92 ft B at Equ Level: 34.07 J/kg Max Parcel Lev (MPL): 744.44 mb = 2624.33 m = 8609.91 ft Wind level data Storm motion: 112 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 1011 16 0 0 -0.0 -0.0 | 292 10 9.3 -3.8 1 1000 108 35 9 -5.2 -7.4 | 340 12 4.1 -11.2 2 978 305 45 12 -8.5 -8.5 | 356 12 0.8 -12.3 3 925 788 50 17 -13.0 -10.9 | 14 15 -3.7 -14.7 4 880 1219 45 12 -8.5 -8.5 | 356 12 0.8 -12.3 5 850 1515 135 3 -2.1 2.1 | 283 7 7.2 -1.7 6 849 1524 125 3 -2.5 1.7 | 287 7 6.8 -2.1 7 790 2134 170 4 -0.7 3.9 | 269 9 8.6 0.1 8 761 2438 120 15 -13.0 7.5 | 135 5 -3.7 3.7 9 700 3144 85 24 -23.9 -2.1 | 68 16 -14.6 -5.9 10 682 3353 85 21 -20.9 -1.8 | 64 13 -11.6 -5.6 11 566 4877 90 11 -11.0 0.0 | 24 4 -1.7 -3.8 12 525 5486 65 13 -11.8 -5.5 | 15 10 -2.5 -9.3 13 500 5880 100 13 -12.8 2.3 | 66 4 -3.5 -1.5 14 449 6706 105 15 -14.5 3.9 | 91 5 -5.2 0.1 15 432 7010 110 13 -12.2 4.4 | 102 3 -2.9 0.6 16 416 7315 300 3 2.6 -1.5 | 294 13 11.9 -5.3 17 400 7610 300 6 5.2 -3.0 | 295 16 14.5 -6.8 18 368 8230 315 1 0.7 -0.7 | 294 11 10.0 -4.5 19 353 8534 165 7 -1.8 6.8 | 248 8 7.5 3.0 20 325 9144 195 6 1.6 5.8 | 260 11 10.8 2.0 21 311 9449 240 5 4.3 2.5 | 275 14 13.6 -1.3 22 300 9720 245 7 6.3 3.0 | 273 16 15.6 -0.8 23 299 9754 255 8 7.7 2.1 | 276 17 17.0 -1.7 24 286 10058 260 10 9.8 1.7 | 276 19 19.1 -2.1 25 274 10363 275 11 11.0 -1.0 | 283 21 20.2 -4.8 26 262 10668 270 9 9.0 -0.0 | 282 19 18.3 -3.8 27 251 10973 255 15 14.5 3.9 | 270 24 23.8 0.1 28 250 10990 245 20 18.1 8.5 | 260 28 27.4 4.7 29 239 11278 235 19 15.6 10.9 | 254 26 24.8 7.1 30 218 11887 240 19 16.5 9.5 | 258 26 25.7 5.7 31 200 12460 205 27 11.4 24.5 | 225 29 20.7 20.7 32 199 12497 200 26 8.9 24.4 | 221 27 18.2 20.6 33 180 13106 205 29 12.3 26.3 | 224 31 21.5 22.5 34 172 13411 190 29 5.0 28.6 | 210 29 14.3 24.8 35 163 13716 185 29 2.5 28.9 | 205 28 11.8 25.1 36 150 14250 235 16 13.1 9.2 | 256 23 22.4 5.4 37 140 14630 235 16 13.1 9.2 | 256 23 22.4 5.4 38 126 15240 225 13 9.2 9.2 | 254 19 18.5 5.4 39 120 15545 235 8 6.6 4.6 | 267 16 15.8 0.8 40 114 15850 210 7 3.5 6.1 | 260 13 12.8 2.3 41 108 16154 170 13 -2.3 12.8 | 218 11 7.0 9.0 42 102 16459 175 12 -1.0 12.0 | 225 12 8.2 8.2 43 100 16600 130 4 -3.1 2.6 | 281 6 6.2 -1.2 44 97 16764 195 8 2.1 7.7 | 251 12 11.4 3.9 45 92 17069 85 3 -3.0 -0.3 | 303 7 6.3 -4.1 46 91 17129 80 11 -10.8 -1.9 | 15 6 -1.5 -5.7 47 83 17678 100 15 -14.8 2.6 | 78 6 -5.5 -1.2 48 70 18593 115 12 -10.9 5.1 | 129 2 -1.6 1.3 49 70 18600 70 12 -11.3 -4.1 | 14 8 -2.0 -7.9 50 63 19202 50 19 -14.6 -12.2 | 18 17 -5.3 -16.0 51 57 19812 80 22 -21.7 -3.8 | 58 15 -12.4 -7.6 52 54 20117 40 4 -2.6 -3.1 | 316 10 6.7 -6.9 53 51 20422 50 6 -4.6 -3.9 | 329 9 4.7 -7.7 54 50 20540 90 13 -13.0 0.0 | 44 5 -3.7 -3.8 55 48 20726 105 10 -9.7 2.6 | 17 1 -0.4 -1.2 56 40 21946 120 13 -11.3 6.5 | 144 3 -2.0 2.7 57 36 22555 80 15 -14.8 -2.6 | 41 8 -5.5 -6.4 58 34 22860 35 18 -10.3 -14.7 | 3 19 -1.0 -18.5 59 32 23165 35 22 -12.6 -18.0 | 9 22 -3.3 -21.8 60 31 23470 70 21 -19.7 -7.2 | 44 15 -10.4 -11.0 61 30 23650 85 19 -18.9 -1.7 | 60 11 -9.6 -5.5 62 29 23774 65 24 -21.8 -10.1 | 42 19 -12.5 -13.9 63 27 24384 105 22 -21.3 5.7 | 99 12 -12.0 1.9 64 22 25603 105 25 -24.1 6.5 | 100 15 -14.9 2.7 65 20 26190 70 23 -21.6 -7.9 | 47 17 -12.3 -11.7 66 19 26518 75 21 -20.3 -5.4 | 50 14 -11.0 -9.2 67 18 26822 70 29 -27.3 -9.9 | 53 23 -18.0 -13.7 68 16 27737 80 28 -27.6 -4.9 | 65 20 -18.3 -8.7 69 14 28651 100 20 -19.7 3.5 | 88 10 -10.4 -0.3 70 13 28956 55 13 -10.6 -7.5 | 7 11 -1.4 -11.3 71 13 29261 100 12 -11.8 2.1 | 56 3 -2.5 -1.7 72 12 29566 195 9 2.3 8.7 | 247 13 11.6 4.9 73 11 29870 225 31 21.9 21.9 | 240 36 31.2 18.1 74 11 30175 255 30 29.0 7.8 | 264 38 38.3 4.0 75 10 30750 355 10 0.9 -10.0 | 324 17 10.2 -13.8 Wind Parameters Mean winds (0-6000m): 82.3 at 13.4 knts Storm direction: 112.3 at 10.0 knts Shear (0-3000m) pos: 0.7 neg: 3.7 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 143.7 deg Storm rel helicity (0-3000m) pos: 48.8 neg: -65.3 tot: -16.5 m^2/s^2 ave: -5.5 10^-3 m/s^2 rel: -0.27 Storm rel vorticity (0-3000m) horiz: 11.3 stream: -3.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.50 Bulk Shear: 9.44 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 43 10 349 12| 14.6 0.0 14.6| 40.8 0.0 40.8 81.7 0.96| 15.5 14.9 1000 47 13 1 13| 7.4 0.0 7.4| 48.7 -7.4 41.4 41.4 0.73| 10.3 7.5 1500 48 12 358 12| 1.0 0.0 1.0| 48.7 -22.9 25.8 17.2 0.15| 12.8 2.0 2000 53 10 352 10| 1.0 0.0 1.0| 48.8 -26.1 22.7 11.3 0.10| 10.1 1.1 2500 66 10 356 8| 0.8 2.8 3.6| 48.8 -47.0 1.8 0.7 -0.19| 11.5 -2.2 3000 78 11 15 6| 0.7 3.7 4.3| 48.8 -65.3 -16.5 -5.5 -0.27| 11.3 -3.1 4000 81 13 34 7| 0.6 2.5 3.1| 48.8 -79.8 -31.0 -7.7 -0.29| 9.7 -2.9 5000 83 14 37 7| 0.7 1.8 2.6| 48.8 -85.1 -36.3 -7.3 -0.31| 8.5 -2.6 6000 82 13 35 7| 1.1 1.7 2.8| 57.7 -86.7 -29.0 -4.8 -0.22| 8.1 -1.8 Wrote GIF file: /home/apache/climate/data/raob//VOMM/skewt/VOMM.skewt.20251225.23.gif