UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120423.upa.cvt Date: 2300Z 4 DEC 25 Searching for VEBS... Searching the city database file for: VEBS ... Date:2300Z 4 DEC 25 Station: VEBS WMO ident: 42971 Latitude: 20.25 Longitude: 85.83 Elevation: 46.00 ------------------------------------------------------------------------------- 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 46 16.8 12.9 78 3.9 14.4 360 4 288.9 290.5 287.1 314.9 9.26 1 1012 54 16.6 12.6 77 4.0 14.2 2 5 288.8 290.4 286.8 314.3 9.09 2 1009 80 19.2 11.2 60 8.0 14.4 8 6 291.6 293.1 287.2 315.2 8.30 3 1008 89 20.2 11.2 56 9.0 14.7 10 7 292.7 294.2 287.6 316.4 8.31 4 1000 158 21.8 9.8 46 12.0 14.6 25 12 295.0 296.3 287.8 317.0 7.62 5 993 219 21.8 8.8 43 13.0 14.1 31 14 295.5 296.8 287.5 316.4 7.17 6 925 827 17.4 5.4 45 12.0 10.7 35 16 297.1 298.2 287.1 315.0 6.08 7 883 1222 15.0 2.0 41 13.0 8.2 20 9 298.6 299.5 286.6 313.5 5.01 8 866 1387 17.6 -18.4 7 36.0 4.4 20 5 303.0 303.2 283.9 306.3 1.03 9 850 1547 18.4 -21.6 5 40.0 4.2 20 2 305.4 305.6 284.6 308.1 0.80 10 842 1628 18.6 -20.4 6 39.0 4.4 19 2 306.5 306.6 285.1 309.4 0.90 11 766 2429 14.8 -18.2 9 33.0 2.3 155 1 310.8 311.0 287.0 314.7 1.19 12 702 3155 9.0 -12.0 21 21.0 0.3 238 7 312.2 312.6 288.5 319.3 2.17 13 700 3179 8.8 -12.2 21 21.0 0.1 240 7 312.2 312.6 288.5 319.2 2.14 14 566 4902 0.0 -39.0 3 39.0 -8.7 288 9 321.4 321.5 289.5 322.3 0.23 15 500 5880 -6.9 -43.9 3 37.0 -13.6 280 9 324.6 324.7 290.3 325.2 0.16 16 424 7143 -15.1 -49.1 4 34.0 -19.8 265 20 329.8 329.8 291.7 330.2 0.10 17 400 7580 -18.1 -48.1 5 30.0 -22.1 250 24 331.5 331.5 292.2 332.0 0.12 18 381 7943 -21.5 -49.5 6 28.0 -24.8 247 23 331.6 331.7 292.3 332.1 0.11 19 337 8840 -27.1 -51.1 8 24.0 -29.5 240 30 335.8 335.9 293.4 336.3 0.10 20 310 9438 -31.9 -40.9 41 9.0 -33.0 244 39 337.2 337.3 294.0 338.6 0.35 21 300 9670 -33.9 -37.8 68 3.9 -34.4 245 42 337.6 337.7 294.2 339.5 0.49 22 299 9693 -34.1 -37.9 68 3.8 -34.6 245 42 337.6 337.7 294.2 339.5 0.49 23 295 9787 -34.9 -37.0 81 2.1 -35.2 245 43 337.8 337.9 294.3 339.9 0.54 24 265 10525 -39.9 -48.9 38 9.0 -40.5 245 50 341.0 341.0 294.7 341.7 0.17 25 250 10920 -42.7 -54.7 26 12.0 -43.3 245 56 342.6 342.6 295.0 343.0 0.09 26 230 11478 -46.9 -64.9 11 18.0 -47.4 245 57 344.5 344.5 295.4 344.6 0.03 27 203 12294 -53.7 -63.7 28 10.0 -53.9 245 54 346.3 346.3 295.8 346.4 0.04 28 200 12390 -54.3 -65.3 25 11.0 -54.5 245 54 346.8 346.8 296.0 346.9 0.03 29 190 12717 -55.5 -73.5 9 18.0 -55.8 241 59 350.0 350.0 296.6 350.0 0.01 30 188 12784 -55.9 -73.9 9 18.0 -56.2 240 60 350.4 350.4 296.7 350.4 0.01 31 150 14190 -64.5 -83.5 6 19.0 -64.6 250 35 359.0 359.0 298.5 359.0 0.00 32 129 15097 -70.9 -86.9 8 16.0 -70.9 237 27 363.3 363.3 299.4 363.3 0.00 33 100 16580 -77.5 -92.5 7 15.0 -77.5 190 9 378.0 378.0 301.9 378.0 0.00 34 85 17504 -83.1 -94.1 13 11.0 -83.1 195 8 384.6 384.6 303.0 384.6 0.00 35 72 18439 -80.5 -91.5 14 11.0 -80.5 122 16 408.9 408.9 306.3 408.9 0.00 36 70 18600 -77.9 -90.9 10 13.0 -77.9 110 17 417.7 417.7 307.4 417.7 0.00 37 67 18851 -75.7 -89.7 9 14.0 -75.7 115 15 427.8 427.8 308.6 427.8 0.00 38 50 20570 -68.7 -88.7 4 20.0 -68.9 145 4 481.6 481.6 313.6 481.6 0.00 39 45 21202 -67.7 -88.7 3 21.0 -67.9 128 6 498.8 498.8 314.9 498.8 0.00 40 38 22236 -60.5 -87.5 2 27.0 -61.2 102 10 541.8 541.8 317.6 541.8 0.00 41 30 23720 -56.9 -88.9 1 32.0 -58.2 65 15 589.5 589.5 320.1 589.5 0.00 42 25 24875 -54.9 -88.9 1 34.0 -56.8 74 18 626.8 626.8 321.7 626.9 0.01 43 20 26300 -53.9 -88.9 1 35.0 -56.3 85 21 671.2 671.2 323.4 671.2 0.01 44 16 27737 -52.7 -89.7 0 37.0 -55.9 719.3 719.3 325.0 719.4 0.01 TRP 85 17504 -83.1 -94.1 13 11.0 -83.1 195 8 384.6 384.6 303.0 384.6 0.00 WND 188 12784 -55.9 -73.9 9 18.0 -56.2 240 60 350.4 350.4 296.7 350.4 0.01 Sounding variables and indices 1000-500 mb thick: 5722.00 m Freezing level: 566.00 mb = 4902.49 m = 16084.09 ft Wetbulb zero: 698.81 mb = 3192.85 m = 10475.12 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 16.91 % Est. max temperature: 31.39 C = 88.51 F Sfc-Lift cond lev (LCL): 955.84 mb = 545.75 m = 1790.48 ft T: 19.43 C 700-500 lapse rate: 5.81 C/km ThetaE index: 10.67 C Layer 993.0- 850.0 mb Conv cond level (CCL): 566.13 mb = 4900.61 m = 16077.94 ft Mean mixing ratio: 6.79 g/kg Conv temperature: 49.47 C = 121.04 F Cap Strength: 12.08 C Lifted Index: 11.95 C Risk: None Lifted Index @300 mb: 15.88 C Lifted Index @700 mb: 10.25 C Showalter Index: 15.75 C Risk: None Total Totals Index: 10.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: -14.70 C K Index: -17.30 Risk: None Sweat Index: 13.00 Risk: None Energy Index: 3.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.17 J/kg Max Up Vert Vel: 5.32 m/s Conv Inhibition (B-): 36054.76 J/kg Cap Strength: 12.10 C Lift Cond Lev (LCL): 805.27 mb = 2005.31 m = 6579.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 352 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 46 360 4 -0.0 -4.0 | 158 2 -0.8 2.0 1 1000 158 25 12 -5.1 -10.9 | 50 8 -5.9 -4.9 2 983 305 40 18 -11.6 -13.8 | 58 15 -12.4 -7.8 3 949 610 50 20 -15.3 -12.9 | 67 18 -16.1 -6.8 4 925 827 35 16 -9.2 -13.1 | 55 12 -10.0 -7.1 5 916 914 30 13 -6.5 -11.3 | 54 9 -7.3 -5.2 6 883 1219 20 9 -3.1 -8.5 | 58 5 -3.9 -2.4 7 850 1547 20 2 -0.7 -1.9 | 160 4 -1.5 4.1 8 822 1829 15 2 -0.5 -1.9 | 162 4 -1.3 4.1 9 793 2134 350 2 0.3 -2.0 | 173 4 -0.5 4.0 10 764 2438 165 1 -0.3 1.0 | 171 7 -1.1 7.0 11 700 3179 240 7 6.1 3.5 | 209 11 5.2 9.5 12 635 3962 305 8 6.6 -4.6 | 256 6 5.7 1.4 13 611 4267 305 11 9.0 -6.3 | 272 8 8.2 -0.3 14 567 4877 290 9 8.5 -3.1 | 249 8 7.6 2.9 15 545 5182 225 9 6.4 6.4 | 204 14 5.5 12.4 16 525 5486 220 8 5.1 6.1 | 200 13 4.3 12.1 17 506 5791 270 7 7.0 -0.0 | 226 9 6.2 6.0 18 500 5880 280 9 8.9 -1.6 | 241 9 8.0 4.5 19 449 6706 280 16 15.8 -2.8 | 258 15 14.9 3.2 20 400 7580 250 24 22.6 8.2 | 237 26 21.7 14.2 21 366 8230 245 23 20.8 9.7 | 232 25 20.0 15.7 22 336 8839 240 30 26.0 15.0 | 230 33 25.2 21.0 23 300 9670 245 42 38.1 17.7 | 237 44 37.2 23.8 24 271 10363 245 48 43.5 20.3 | 238 50 42.7 26.3 25 250 10920 245 56 50.8 23.7 | 239 58 49.9 29.7 26 248 10973 245 58 52.6 24.5 | 239 60 51.7 30.5 27 200 12390 245 54 48.9 22.8 | 239 56 48.1 28.8 28 188 12784 240 60 52.0 30.0 | 235 63 51.1 36.0 29 162 13716 240 52 45.0 26.0 | 234 55 44.2 32.0 30 154 14021 235 38 31.1 21.8 | 227 41 30.3 27.8 31 150 14190 250 35 32.9 12.0 | 241 37 32.1 18.0 32 147 14326 240 39 33.8 19.5 | 232 42 33.0 25.5 33 139 14630 255 29 28.0 7.5 | 244 30 27.2 13.5 34 126 15240 230 26 19.9 16.7 | 220 30 19.1 22.7 35 119 15545 225 30 21.2 21.2 | 217 34 20.4 27.2 36 107 16154 230 24 18.4 15.4 | 219 28 17.6 21.4 37 102 16459 210 7 3.5 6.1 | 193 12 2.7 12.1 38 100 16580 190 9 1.6 8.9 | 183 15 0.7 14.9 39 85 17504 195 8 2.1 7.7 | 185 14 1.3 13.7 40 70 18600 110 17 -16.0 5.8 | 125 21 -16.8 11.8 41 50 20570 145 4 -2.3 3.3 | 161 10 -3.1 9.3 42 30 23720 65 15 -13.6 -6.3 | 89 14 -14.4 -0.3 43 20 26300 85 21 -20.9 -1.8 | 101 22 -21.7 4.2 Wind Parameters Mean winds (0-6000m): 322.2 at 8.1 knts Storm direction: 352.2 at 6.1 knts Shear (0-3000m) pos: 1.8 neg: 3.2 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 41.2 deg Storm rel helicity (0-3000m) pos: 34.2 neg: -15.3 tot: 18.9 m^2/s^2 ave: 6.3 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.45 Bulk Shear: 31.66 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 38 15 60 12| 17.7 0.0 17.7| 12.8 -3.6 9.2 18.4 -0.23| 21.2 -4.9 1000 39 16 60 12| 8.8 5.2 14.0| 12.8 -13.9 -1.1 -1.1 -0.24| 16.0 -3.9 1500 36 13 62 9| 5.9 6.1 12.0| 18.6 -13.9 4.7 3.1 -0.02| 14.0 -0.3 2000 35 10 71 7| 4.4 4.7 9.1| 19.5 -13.9 5.5 2.8 -0.01| 10.7 -0.1 2500 34 8 81 6| 3.2 3.8 7.0| 22.8 -15.3 7.6 3.0 0.01| 9.6 0.1 3000 34 8 86 5| 1.8 3.2 5.0| 34.2 -15.3 18.9 6.3 0.10| 8.9 0.9 4000 11 8 59 3| 1.8 2.4 4.2| 56.3 -15.3 41.0 10.3 0.23| 8.1 1.8 5000 344 8 319 2| 1.5 2.5 4.0| 58.6 -33.9 24.7 4.9 0.11| 7.6 0.8 6000 322 8 275 4| 1.7 2.2 3.8| 80.8 -50.5 30.3 5.1 0.12| 7.7 0.9 Wrote GIF file: /home/apache/climate/data/raob//VEBS/skewt/VEBS.skewt.20251204.23.gif