UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120623.upa.cvt Date: 2300Z 6 DEC 25 Searching for VOMM... Searching the city database file for: VOMM ... Date:2300Z 6 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 1013 16 24.4 23.1 92 1.3 23.5 50 2 296.5 299.7 296.2 347.9 17.84 1 1000 127 24.2 22.2 89 2.0 22.8 360 7 297.4 300.4 295.9 346.8 17.09 2 925 809 19.8 17.3 86 2.5 18.1 30 18 299.6 302.0 294.1 339.1 13.55 3 850 1531 18.0 12.0 68 6.0 14.1 85 8 305.0 306.9 293.4 336.2 10.42 4 700 3160 10.0 -24.0 7 34.0 -1.2 90 13 313.6 313.7 287.5 316.3 0.78 5 500 5870 -4.5 -25.5 18 21.0 -10.8 95 8 327.6 327.7 292.0 331.0 0.96 6 400 7590 -15.9 -30.9 26 15.0 -19.4 225 5 334.3 334.5 293.6 337.0 0.73 7 300 9690 -31.1 -39.1 45 8.0 -32.2 195 19 341.5 341.6 295.1 343.2 0.43 8 250 10950 -41.7 -54.7 23 13.0 -42.4 215 23 344.1 344.1 295.4 344.5 0.09 9 200 12430 -54.3 -60.3 48 6.0 -54.5 220 27 346.8 346.8 296.0 347.0 0.06 10 150 14210 -67.7 -75.7 31 8.0 -67.8 235 20 353.5 353.5 297.4 353.5 0.01 11 100 16560 -82.3 -90.3 24 8.0 -82.3 215 10 368.7 368.7 300.4 368.7 0.00 12 91 17081 -86.1 -94.1 22 8.0 -86.1 205 15 371.3 371.3 300.8 371.3 0.00 13 70 18550 -77.5 -88.5 15 11.0 -77.6 130 8 418.6 418.6 307.6 418.6 0.00 14 50 20520 -68.7 -87.7 5 19.0 -68.9 75 18 481.6 481.6 313.6 481.6 0.00 15 30 23620 -59.1 -93.1 0 34.0 -60.1 90 36 583.5 583.5 319.8 583.5 0.00 16 20 26220 -54.1 -89.1 1 35.0 -56.5 80 38 670.6 670.6 323.4 670.6 0.01 17 10 30810 -41.3 -80.3 1 39.0 -50.8 290 14 865.4 865.4 328.7 866.0 0.06 TRP 91 17081 -86.1 -94.1 22 8.0 -86.1 205 15 371.3 371.3 300.8 371.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5743.00 m Freezing level: 562.07 mb = 5028.97 m = 16499.03 ft Wetbulb zero: 711.83 mb = 3019.39 m = 9906.03 ft Precipitable water: 1.36 inches Sfc-500 mean rel hum: 36.70 % Est. max temperature: 31.99 C = 89.59 F Sfc-Lift cond lev (LCL): 994.40 mb = 176.08 m = 577.70 ft T: 23.88 C 700-500 lapse rate: 5.35 C/km ThetaE index: 31.69 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 846.19 mb = 1568.68 m = 5146.52 ft Mean mixing ratio: 15.33 g/kg Conv temperature: 33.18 C = 91.73 F Cap Strength: 1.98 C Lifted Index: 1.05 C Risk: Showers probable Lifted Index @300 mb: 1.17 C Lifted Index @700 mb: 1.37 C Showalter Index: 3.92 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 16.50 C K Index: 0.50 Risk: None Sweat Index: 168.00 Risk: None Energy Index: -0.95 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.12 J/kg Max Up Vert Vel: 4.03 m/s Conv Inhibition (B-): 41295.09 J/kg Cap Strength: 1.97 C Lift Cond Lev (LCL): 932.52 mb = 738.18 m = 2421.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 90 at 6 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 1013 16 50 2 -1.5 -1.3 | 286 5 4.4 -1.3 1 1000 127 360 7 -0.0 -7.0 | 320 9 6.0 -7.0 2 980 305 30 16 -8.0 -13.9 | 8 14 -2.0 -13.9 3 925 809 30 18 -9.0 -15.6 | 11 16 -3.0 -15.6 4 914 914 30 17 -8.5 -14.7 | 10 15 -2.5 -14.7 5 851 1524 80 8 -7.9 -1.4 | 54 2 -1.9 -1.4 6 850 1531 85 8 -8.0 -0.7 | 71 2 -2.0 -0.7 7 820 1829 155 5 -2.1 4.5 | 220 6 3.8 4.5 8 791 2134 105 4 -3.9 1.0 | 244 2 2.1 1.0 9 763 2438 30 5 -2.5 -4.3 | 321 6 3.5 -4.3 10 736 2743 70 7 -6.6 -2.4 | 15 2 -0.6 -2.4 11 709 3048 70 12 -11.3 -4.1 | 52 7 -5.3 -4.1 12 700 3160 90 13 -13.0 0.0 | 90 7 -7.0 -0.0 13 683 3353 100 12 -11.8 2.1 | 109 6 -5.9 2.1 14 658 3658 80 5 -4.9 -0.9 | 310 1 1.0 -0.9 15 610 4267 10 4 -0.7 -3.9 | 307 7 5.3 -3.9 16 587 4572 335 3 1.3 -2.7 | 291 8 7.2 -2.7 17 545 5182 215 4 2.3 3.3 | 248 9 8.2 3.3 18 524 5486 110 8 -7.5 2.7 | 150 3 -1.6 2.7 19 505 5791 110 8 -7.5 2.7 | 150 3 -1.6 2.7 20 500 5870 95 8 -8.0 0.7 | 109 2 -2.0 0.7 21 486 6096 25 2 -0.8 -1.8 | 290 5 5.1 -1.8 22 467 6401 0 1 -0.0 -1.0 | 280 6 6.0 -1.0 23 449 6706 330 3 1.5 -2.6 | 289 8 7.5 -2.6 24 431 7010 105 4 -3.9 1.0 | 244 2 2.1 1.0 25 415 7315 150 5 -2.5 4.3 | 219 6 3.5 4.3 26 400 7590 225 5 3.5 3.5 | 250 10 9.5 3.5 27 398 7620 250 8 7.5 2.7 | 259 14 13.5 2.7 28 382 7925 230 4 3.1 2.6 | 254 9 9.0 2.6 29 366 8230 205 12 5.1 10.9 | 225 15 11.0 10.9 30 323 9144 190 16 2.8 15.8 | 209 18 8.7 15.7 31 310 9449 175 14 -1.2 13.9 | 199 15 4.7 13.9 32 300 9690 195 19 4.9 18.4 | 211 21 10.9 18.3 33 250 10950 215 23 13.2 18.8 | 225 27 19.1 18.8 34 227 11582 230 25 19.2 16.1 | 237 30 25.1 16.1 35 200 12430 220 27 17.4 20.7 | 228 31 23.3 20.7 36 198 12497 220 25 16.1 19.2 | 229 29 22.0 19.1 37 188 12802 215 31 17.8 25.4 | 223 35 23.7 25.4 38 155 14021 235 18 14.7 10.3 | 244 23 20.7 10.3 39 150 14210 235 20 16.4 11.5 | 243 25 22.3 11.5 40 132 14935 220 19 12.2 14.6 | 231 23 18.2 14.5 41 126 15240 240 22 19.1 11.0 | 246 27 25.0 11.0 42 107 16154 205 20 8.5 18.1 | 218 23 14.4 18.1 43 102 16459 220 10 6.4 7.7 | 238 15 12.4 7.7 44 100 16560 215 10 5.7 8.2 | 235 14 11.7 8.2 45 96 16764 210 11 5.5 9.5 | 230 15 11.5 9.5 46 91 17069 225 9 6.4 6.4 | 243 14 12.3 6.4 47 91 17081 205 15 6.3 13.6 | 222 18 12.3 13.6 48 86 17374 200 18 6.2 16.9 | 216 21 12.1 16.9 49 82 17678 180 28 0.0 28.0 | 192 29 6.0 28.0 50 77 17983 315 12 8.5 -8.5 | 300 17 14.4 -8.5 51 73 18288 360 11 -0.0 -11.0 | 332 13 6.0 -11.0 52 70 18550 130 8 -6.1 5.1 | 178 5 -0.2 5.1 53 69 18593 95 11 -11.0 1.0 | 101 5 -5.0 0.9 54 66 18898 145 9 -5.2 7.4 | 186 7 0.8 7.4 55 63 19202 110 12 -11.3 4.1 | 128 7 -5.3 4.1 56 56 19812 90 26 -26.0 0.0 | 90 20 -20.0 -0.0 57 54 20117 110 18 -16.9 6.2 | 119 13 -11.0 6.1 58 51 20422 55 15 -12.3 -8.6 | 36 11 -6.3 -8.6 59 50 20520 75 18 -17.4 -4.7 | 68 12 -11.4 -4.7 60 44 21336 80 24 -23.6 -4.2 | 77 18 -17.7 -4.2 61 42 21641 80 24 -23.6 -4.2 | 77 18 -17.7 -4.2 62 40 21946 100 30 -29.5 5.2 | 102 24 -23.6 5.2 63 30 23620 90 36 -36.0 0.0 | 90 30 -30.0 -0.0 64 28 24079 85 36 -35.9 -3.1 | 84 30 -29.9 -3.1 65 27 24384 75 37 -35.7 -9.6 | 72 31 -29.8 -9.6 66 20 26220 80 38 -37.4 -6.6 | 78 32 -31.5 -6.6 67 17 27432 85 30 -29.9 -2.6 | 84 24 -23.9 -2.6 68 16 27737 100 28 -27.6 4.9 | 103 22 -21.6 4.9 69 15 28042 75 28 -27.0 -7.2 | 71 22 -21.1 -7.3 70 15 28346 60 32 -27.7 -16.0 | 54 27 -21.8 -16.0 71 13 28956 60 31 -26.8 -15.5 | 53 26 -20.9 -15.5 72 12 29870 130 20 -15.3 12.9 | 144 16 -9.4 12.8 73 11 30175 185 9 0.8 9.0 | 217 11 6.7 9.0 74 10 30810 290 14 13.2 -4.8 | 284 20 19.1 -4.8 Wind Parameters Mean winds (0-6000m): 60.1 at 7.9 knts Storm direction: 90.1 at 6.0 knts Shear (0-3000m) pos: 3.0 neg: 3.6 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 124.5 deg Storm rel helicity (0-3000m) pos: 66.2 neg: -1.2 tot: 65.1 m^2/s^2 ave: 21.7 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 6.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.23 Bulk Shear: 6.61 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 25 12 356 11| 0.0 15.4 15.4| 34.6 0.0 34.6 69.2 0.79| 17.8 14.1 1000 29 15 5 13| 1.4 7.7 9.1| 42.1 -1.2 40.9 40.9 0.70| 11.4 7.9 1500 34 14 9 11| 4.5 5.1 9.6| 52.3 -1.2 51.2 34.1 0.60| 11.5 6.9 2000 41 12 11 9| 4.6 3.9 8.4| 57.8 -1.2 56.7 28.3 0.63| 11.7 7.4 2500 43 10 8 8| 3.6 4.3 8.0| 61.2 -1.2 60.0 24.0 0.63| 10.9 6.9 3000 47 10 10 7| 3.0 3.6 6.6| 66.2 -1.2 65.1 21.7 0.63| 10.5 6.6 4000 56 9 20 6| 2.7 3.0 5.7| 77.1 -3.3 73.8 18.5 0.51| 10.1 5.2 5000 52 8 7 5| 2.2 2.0 4.1| 77.1 -19.8 57.3 11.5 0.37| 9.1 3.3 6000 60 8 13 4| 1.8 1.9 3.8| 77.1 -43.8 33.3 5.5 0.11| 9.6 1.1 Wrote GIF file: /home/apache/climate/data/raob//VOMM/skewt/VOMM.skewt.20251206.23.gif