UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122123.upa.cvt Date: 2300Z 21 DEC 25 Searching for VOMM... Searching the city database file for: VOMM ... Date:2300Z 21 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 1010 16 23.2 19.6 80 3.6 20.7 0 0 295.5 298.1 293.5 336.7 14.36 1 1000 104 23.8 17.8 69 6.0 19.7 10 6 297.0 299.3 292.9 334.3 12.93 2 995 148 24.0 17.0 65 7.0 19.3 19 7 297.6 299.8 292.6 333.3 12.34 3 925 781 19.0 13.0 68 6.0 15.1 50 14 298.7 300.6 291.3 328.6 10.22 4 873 1273 14.4 12.5 88 1.9 13.2 43 12 298.9 300.8 291.6 329.6 10.49 5 850 1498 12.4 11.3 93 1.1 11.7 40 11 299.1 300.9 291.2 328.2 9.94 6 845 1547 12.0 11.1 94 0.9 11.4 44 11 299.2 301.0 291.2 328.1 9.87 7 836 1637 11.4 10.6 95 0.8 10.9 61 11 299.5 301.3 291.1 327.8 9.65 8 831 1687 11.0 3.0 58 8.0 6.7 70 11 299.6 300.6 287.6 316.6 5.72 9 830 1697 12.0 -3.0 35 15.0 4.8 72 11 300.8 301.4 286.0 312.0 3.69 10 828 1717 13.4 -13.6 14 27.0 2.8 75 11 302.4 302.7 284.4 307.6 1.61 11 824 1758 17.2 -29.8 3 47.0 2.9 83 11 306.9 307.0 284.7 308.2 0.39 12 823 1768 18.2 -29.8 2 48.0 3.4 85 11 308.0 308.1 285.1 309.4 0.39 13 810 1904 19.2 91 11 310.5 14 749 2572 17.2 60 11 315.4 15 700 3144 13.4 60 11 317.3 16 638 3914 8.0 -36.0 3 44.0 -3.6 53 12 319.7 319.8 289.0 320.7 0.28 17 597 4458 5.8 104 7 323.3 18 538 5299 0.0 -43.0 2 43.0 -9.1 78 11 326.1 326.2 290.8 326.8 0.16 19 500 5880 -3.9 -48.9 2 45.0 -11.9 115 16 328.3 328.3 291.3 328.6 0.09 20 412 7377 -14.3 -55.3 2 41.0 -19.5 141 17 333.6 333.6 292.7 333.8 0.05 21 400 7600 -15.9 -57.9 1 42.0 -20.7 145 17 334.3 334.3 292.9 334.5 0.04 22 351 8574 -20.9 -54.9 3 34.0 -24.6 159 9 340.3 340.3 294.4 340.6 0.06 23 300 9710 -30.7 -52.7 10 22.0 -32.6 100 9 342.1 342.1 294.9 342.5 0.10 24 255 10845 -40.5 -51.5 30 11.0 -41.2 164 11 343.9 343.9 295.4 344.4 0.13 25 250 10980 -41.7 -53.7 26 12.0 -42.4 165 15 344.1 344.1 295.4 344.5 0.10 26 231 11509 -45.5 -61.5 15 16.0 -46.1 183 8 346.2 346.2 295.8 346.3 0.04 27 217 11922 -48.9 -63.9 16 15.0 -49.3 182 11 347.1 347.1 296.0 347.3 0.03 28 205 12291 -52.1 -60.1 38 8.0 -52.3 205 14 347.8 347.8 296.2 348.0 0.06 29 200 12450 -53.5 -63.5 28 10.0 -53.7 215 15 348.0 348.1 296.3 348.2 0.04 30 192 12711 -55.3 -63.3 36 8.0 -55.5 211 19 349.2 349.3 296.5 349.4 0.04 31 185 12947 -56.9 -70.9 15 14.0 -57.1 206 20 350.4 350.4 296.7 350.4 0.01 32 152 14160 -66.9 -78.9 17 12.0 -67.0 219 18 353.5 353.5 297.4 353.5 0.01 33 150 14240 -67.3 -78.3 20 11.0 -67.4 225 17 354.2 354.2 297.5 354.2 0.01 34 111 15992 -81.9 -86.7 44 4.8 -81.9 195 18 358.6 358.6 298.4 358.6 0.00 35 100 16580 -79.7 -87.7 25 8.0 -79.7 175 13 373.7 373.7 301.2 373.7 0.00 36 88 17307 -79.1 -89.1 18 10.0 -79.1 142 15 388.9 388.9 303.6 388.9 0.00 37 70 18590 -84.7 -92.7 23 8.0 -84.7 105 30 403.2 403.2 305.6 403.2 0.00 38 66 18915 -83.7 -92.7 19 9.0 -83.7 104 28 412.2 412.2 306.8 412.2 0.00 39 61 19361 -75.5 -89.5 9 14.0 -75.6 79 12 439.8 439.8 309.8 439.8 0.00 40 51 20412 -69.3 -88.3 5 19.0 -69.5 55 23 477.5 477.5 313.2 477.5 0.00 41 50 20530 -69.3 -89.3 4 20.0 -69.5 60 23 480.2 480.2 313.5 480.2 0.00 42 46 21027 -68.9 -91.9 2 23.0 -69.1 73 23 492.7 492.7 314.4 492.7 0.00 43 42 21577 -64.1 -93.1 1 29.0 -64.5 86 23 517.6 517.6 316.1 517.6 0.00 44 38 22187 -65.5 -97.5 0 32.0 -65.9 101 23 529.1 529.1 316.9 529.1 0.00 45 30 23650 -57.7 -91.7 1 34.0 -58.9 85 32 587.3 587.3 320.0 587.4 0.00 46 27 24312 -58.1 -92.1 1 34.0 -59.3 85 33 604.2 604.2 320.8 604.2 0.00 47 26 24549 -57.5 -91.5 1 34.0 -58.9 84 33 612.4 612.4 321.2 612.5 0.00 48 25 24798 -53.5 -88.5 1 35.0 -55.6 83 33 630.8 630.8 321.9 630.9 0.01 49 20 26240 -50.3 -86.3 1 36.0 -53.7 75 35 682.2 682.2 323.9 682.3 0.01 50 14 28566 -51.1 -87.1 1 36.0 -55.2 63 27 752.8 752.8 326.0 752.9 0.01 51 10 30780 -46.1 -83.1 1 37.0 -53.3 275 8 847.5 847.5 328.4 847.8 0.04 52 9.2 31334 -46.3 -83.3 1 37.0 -53.7 867.2 867.2 328.8 867.6 0.04 53 8.0 32272 -42.1 -80.1 1 38.0 -52.2 919.2 919.3 329.8 920.1 0.08 54 7.0 33174 -42.7 -80.7 1 38.0 -53.1 952.5 952.6 330.4 953.5 0.08 55 5.8 34454 -38.9 -77.9 1 39.0 -52.5 1021.7 1021.8 331.5 1023.7 0.16 TRP 111 15992 -81.9 -86.7 44 4.8 -81.9 195 18 358.6 358.6 298.4 358.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5776.00 m Freezing level: 538.00 mb = 5298.73 m = 17384.07 ft Wetbulb zero: 733.49 mb = 2749.21 m = 9019.59 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 54.68 % Est. max temperature: 26.75 C = 80.16 F Sfc-Lift cond lev (LCL): 958.28 mb = 474.21 m = 1555.80 ft T: 21.42 C 700-500 lapse rate: 6.32 C/km ThetaE index: 22.00 C Layer 850.0- 824.0 mb Conv cond level (CCL): 863.93 mb = 1361.29 m = 4466.11 ft Mean mixing ratio: 11.41 g/kg Conv temperature: 26.72 C = 80.10 F Cap Strength: 9.62 C Lifted Index: 6.74 C Risk: None Lifted Index @300 mb: 8.83 C Lifted Index @700 mb: 8.63 C Showalter Index: 8.21 C Risk: None Total Totals Index: 31.50 C Risk: None Vertical Totals Index: 16.30 C Cross Totals Index: 15.20 C K Index: -19.54 Risk: None Sweat Index: 173.60 Risk: None Energy Index: 0.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.60 J/kg Max Up Vert Vel: 4.15 m/s Conv Inhibition (B-): 17.49 J/kg Cap Strength: 9.56 C Lift Cond Lev (LCL): 876.60 mb = 1238.41 m = 4062.97 ft Lev Free Conv (LFC): 851.60 mb = 1482.22 m = 4862.88 ft Equ Level (EL): 831.60 mb = 1680.65 m = 5513.87 ft B at Equ Level: 4.16 J/kg Max Parcel Lev (MPL): 821.60 mb = 1782.71 m = 5848.72 ft Wind level data Storm motion: 97 at 8 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 1010 16 0 0 -0.0 -0.0 | 277 8 8.4 -1.0 1 1000 104 10 6 -1.0 -5.9 | 313 10 7.4 -6.9 2 977 305 50 12 -9.2 -7.7 | 5 9 -0.8 -8.7 3 925 781 50 14 -10.7 -9.0 | 13 10 -2.3 -10.0 4 850 1498 40 11 -7.1 -8.4 | 352 10 1.4 -9.4 5 847 1524 40 11 -7.1 -8.4 | 352 10 1.4 -9.4 6 817 1829 95 11 -11.0 1.0 | 89 3 -2.5 -0.1 7 761 2438 60 13 -11.3 -6.5 | 21 8 -2.8 -7.5 8 734 2743 60 8 -6.9 -4.0 | 343 5 1.5 -5.0 9 708 3048 65 11 -10.0 -4.6 | 15 6 -1.5 -5.7 10 700 3144 60 11 -9.5 -5.5 | 10 7 -1.1 -6.5 11 657 3658 45 18 -12.7 -12.7 | 17 14 -4.3 -13.7 12 633 3962 55 11 -9.0 -6.3 | 5 7 -0.6 -7.3 13 610 4267 90 5 -5.0 0.0 | 286 4 3.4 -1.0 14 587 4572 115 9 -8.2 3.8 | 186 3 0.3 2.8 15 545 5182 70 11 -10.3 -3.8 | 22 5 -1.9 -4.8 16 505 5791 120 11 -9.5 5.5 | 166 5 -1.1 4.5 17 500 5880 115 16 -14.5 6.8 | 133 8 -6.1 5.7 18 400 7600 145 17 -9.8 13.9 | 174 13 -1.3 12.9 19 383 7925 155 11 -4.6 10.0 | 203 10 3.8 9.0 20 367 8230 170 12 -2.1 11.8 | 210 13 6.3 10.8 21 352 8534 165 9 -2.3 8.7 | 218 10 6.1 7.7 22 338 8839 95 6 -6.0 0.5 | 281 3 2.5 -0.5 23 324 9144 85 12 -12.0 -1.0 | 60 4 -3.5 -2.1 24 311 9449 110 7 -6.6 2.4 | 233 2 1.9 1.4 25 300 9710 100 9 -8.9 1.6 | 142 1 -0.4 0.6 26 298 9754 90 8 -8.0 0.0 | 337 1 0.4 -1.0 27 273 10363 165 5 -1.3 4.8 | 242 8 7.1 3.8 28 261 10668 155 9 -3.8 8.2 | 213 9 4.6 7.1 29 250 10973 170 12 -2.1 11.8 | 210 13 6.3 10.8 30 250 10980 165 15 -3.9 14.5 | 199 14 4.6 13.5 31 239 11278 165 12 -3.1 11.6 | 207 12 5.3 10.6 32 228 11582 190 6 1.0 5.9 | 243 11 9.5 4.9 33 218 11887 180 11 0.0 11.0 | 220 13 8.4 10.0 34 200 12450 215 15 8.6 12.3 | 237 20 17.0 11.3 35 189 12802 210 20 10.0 17.3 | 229 25 18.4 16.3 36 163 13716 185 22 1.9 21.9 | 206 23 10.4 20.9 37 150 14240 225 17 12.0 12.0 | 242 23 20.5 11.0 38 140 14630 210 25 12.5 21.7 | 225 29 20.9 20.6 39 133 14935 230 32 24.5 20.6 | 239 38 32.9 19.6 40 111 15992 195 18 4.7 17.4 | 219 21 13.1 16.4 41 108 16154 205 16 6.8 14.5 | 228 20 15.2 13.5 42 100 16580 175 13 -1.1 13.0 | 211 14 7.3 11.9 43 78 17983 110 16 -15.0 5.5 | 124 8 -6.6 4.5 44 70 18590 105 30 -29.0 7.8 | 108 22 -20.5 6.8 45 70 18593 90 22 -22.0 0.0 | 86 14 -13.6 -1.0 46 66 18898 105 30 -29.0 7.8 | 108 22 -20.5 6.8 47 63 19202 100 8 -7.9 1.4 | 236 1 0.6 0.4 48 57 19812 30 23 -11.5 -19.9 | 8 21 -3.1 -20.9 49 50 20530 60 23 -19.9 -11.5 | 43 17 -11.5 -12.5 50 36 22555 110 23 -21.6 7.9 | 117 15 -13.2 6.9 51 34 22860 75 26 -25.1 -6.7 | 65 18 -16.7 -7.7 52 32 23165 75 29 -28.0 -7.5 | 66 21 -19.6 -8.5 53 31 23470 60 31 -26.8 -15.5 | 48 25 -18.4 -16.5 54 30 23650 85 32 -31.9 -2.8 | 81 24 -23.4 -3.8 55 27 24384 85 33 -32.9 -2.9 | 81 25 -24.4 -3.9 56 20 26240 75 35 -33.8 -9.1 | 68 27 -25.4 -10.1 57 18 26822 85 34 -33.9 -3.0 | 81 26 -25.4 -4.0 58 16 27737 100 26 -25.6 4.5 | 102 18 -17.2 3.5 59 15 28042 120 19 -16.5 9.5 | 137 12 -8.0 8.5 60 14 28651 55 28 -22.9 -16.1 | 40 22 -14.5 -17.1 61 13 28956 75 19 -18.4 -4.9 | 59 12 -9.9 -5.9 62 13 29261 55 18 -14.7 -10.3 | 29 13 -6.3 -11.3 63 11 29870 145 5 -2.9 4.1 | 241 6 5.6 3.1 64 11 30175 260 10 9.8 1.7 | 268 18 18.3 0.7 65 10 30780 275 8 8.0 -0.7 | 276 16 16.4 -1.7 Wind Parameters Mean winds (0-6000m): 66.8 at 11.3 knts Storm direction: 96.8 at 8.5 knts Shear (0-3000m) pos: 2.4 neg: 1.1 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 95.3 deg Storm rel helicity (0-3000m) pos: 50.3 neg: -21.3 tot: 29.0 m^2/s^2 ave: 9.7 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.95 Bulk Shear: 2.91 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 9 346 8| 13.3 0.0 13.3| 35.5 0.0 35.5 71.1 0.96| 16.1 15.5 1000 47 11 359 9| 6.6 0.4 7.0| 36.9 -2.8 34.1 34.1 0.82| 9.1 7.5 1500 46 12 359 9| 4.4 1.0 5.4| 36.9 -9.0 27.9 18.6 0.60| 6.9 4.2 2000 52 12 5 8| 3.7 0.7 4.4| 47.0 -10.2 36.8 18.4 0.57| 8.3 4.7 2500 56 12 9 8| 3.0 1.3 4.3| 47.0 -16.9 30.1 12.0 0.36| 7.9 2.9 3000 57 11 8 7| 2.4 1.1 3.5| 50.3 -21.3 29.0 9.7 0.31| 7.6 2.3 4000 55 12 10 8| 1.5 1.4 2.9| 52.5 -27.5 25.0 6.3 0.20| 7.8 1.6 5000 61 11 12 7| 1.7 1.6 3.3| 52.5 -35.4 17.2 3.4 -0.01| 7.9 -0.1 6000 67 11 20 6| 2.2 1.3 3.5| 59.1 -40.3 18.8 3.1 0.04| 7.9 0.3 Wrote GIF file: /home/apache/climate/data/raob//VOMM/skewt/VOMM.skewt.20251221.23.gif