UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101323.upa.cvt Date: 2300Z 13 OCT 25 Searching for VEBS... Searching the city database file for: VEBS ... Date:2300Z 13 OCT 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 1005 46 26.0 24.8 93 1.2 25.2 350 2 298.7 302.4 298.1 357.1 19.98 1 1003 63 24.4 22.8 91 1.6 23.3 348 2 297.3 300.5 296.3 348.5 17.69 2 1000 89 25.6 22.4 83 3.2 23.3 345 1 298.8 301.9 296.4 349.2 17.30 3 993 151 26.6 20.6 70 6.0 22.3 7 3 300.4 303.2 295.7 346.0 15.56 4 925 777 22.8 17.8 73 5.0 19.4 65 17 302.6 305.2 295.3 344.0 14.00 5 921 814 22.8 15.8 65 7.0 18.1 66 17 303.0 305.3 294.2 339.6 12.35 6 906 956 23.8 5.8 31 18.0 13.2 69 17 305.5 306.6 290.2 324.8 6.39 7 850 1504 20.2 2.2 30 18.0 10.2 80 15 307.3 308.3 289.8 323.5 5.28 8 842 1585 19.8 -0.2 26 20.0 9.1 81 15 307.7 308.6 289.2 321.6 4.48 9 823 1781 18.0 8.0 52 10.0 11.9 83 14 307.8 309.4 292.4 332.8 8.20 10 796 2065 16.4 3.4 42 13.0 9.0 87 13 309.1 310.2 291.2 328.0 6.14 11 739 2692 12.0 8.5 79 3.5 9.8 94 11 310.9 312.7 294.3 340.0 9.47 12 700 3144 9.8 7.1 83 2.7 8.2 75 7 313.3 315.1 294.7 341.5 9.08 13 652 3732 7.0 0.0 61 7.0 3.2 92 3 316.6 317.7 293.2 335.3 5.88 14 624 4091 4.6 1.2 79 3.4 2.7 105 3 317.9 319.2 294.1 339.2 6.71 15 550 5113 0.0 -6.0 64 6.0 -2.9 279 3 324.1 325.0 294.0 338.8 4.45 16 500 5870 -5.1 -9.8 70 4.7 -7.2 285 5 326.8 327.5 294.1 339.0 3.64 17 488 6059 -6.7 -11.4 69 4.7 -8.7 267 5 327.1 327.8 293.9 338.2 3.28 18 471 6334 -7.3 -17.3 45 10.0 -10.9 242 5 329.7 330.1 293.6 337.0 2.09 19 463 6466 -8.1 -20.1 37 12.0 -12.2 243 5 330.3 330.7 293.4 336.2 1.67 20 400 7580 -15.1 -28.1 32 13.0 -18.4 255 7 335.4 335.6 294.0 338.8 0.95 21 300 9710 -28.7 -46.7 16 18.0 -30.7 225 6 344.9 345.0 295.7 345.7 0.19 22 250 10980 -38.7 -52.7 21 14.0 -39.6 290 13 348.5 348.6 296.4 349.0 0.12 23 200 12470 -51.5 -67.5 13 16.0 -51.9 325 12 351.2 351.2 296.9 351.3 0.02 24 150 14270 -67.1 -73.1 42 6.0 -67.1 130 3 354.5 354.5 297.6 354.6 0.01 25 111 16036 -78.7 -85.7 31 7.0 -78.7 115 19 364.6 364.6 299.6 364.6 0.00 26 100 16630 -78.7 -85.7 31 7.0 -78.7 95 24 375.7 375.7 301.5 375.7 0.00 27 86 17488 -80.1 -86.1 36 6.0 -80.1 87 21 389.4 389.4 303.7 389.4 0.00 28 80 17898 -79.7 -86.7 30 7.0 -79.7 82 20 398.4 398.4 305.0 398.4 0.00 29 74 18346 -75.1 -85.1 20 10.0 -75.2 78 18 417.0 417.0 307.4 417.1 0.00 30 70 18670 -74.3 -85.3 17 11.0 -74.3 75 17 425.4 425.4 308.3 425.4 0.00 31 61 19467 -74.9 -86.9 14 12.0 -75.0 85 18 441.2 441.2 310.0 441.2 0.00 32 53 20297 -66.7 -86.7 4 20.0 -67.0 96 19 478.3 478.3 313.3 478.3 0.00 33 50 20650 -64.9 -87.9 3 23.0 -65.2 100 20 490.5 490.5 314.2 490.6 0.00 34 47 21029 -62.1 -89.1 2 27.0 -62.6 98 21 506.0 506.0 315.4 506.0 0.00 35 40 22026 -61.9 -94.9 0 33.0 -62.4 91 23 530.4 530.4 316.9 530.4 0.00 36 37 22512 -58.1 -92.1 1 34.0 -59.0 88 25 552.1 552.1 318.2 552.1 0.00 37 30 23840 -55.5 -90.5 1 35.0 -57.0 80 28 593.3 593.3 320.3 593.4 0.00 38 27 24515 -54.1 -89.1 1 35.0 -56.0 85 32 615.4 615.4 321.3 615.5 0.01 39 26 24756 -55.9 -90.9 0 35.0 -57.5 87 34 617.0 617.0 321.3 617.0 0.00 40 22 25832 -51.3 -87.3 1 36.0 -54.2 95 40 660.9 660.9 323.1 660.9 0.01 41 20 26450 -52.3 -88.3 1 36.0 -55.2 100 44 676.1 676.1 323.6 676.1 0.01 42 18 27137 -47.7 -84.7 1 37.0 -52.2 98 41 711.3 711.3 324.8 711.4 0.02 43 17 27515 -46.5 -83.5 1 37.0 -51.6 96 40 726.9 726.9 325.3 727.0 0.02 44 15 28335 -51.3 -87.3 1 36.0 -55.1 94 36 737.4 737.4 325.6 737.5 0.01 45 12 29803 -45.1 -83.1 1 38.0 -52.0 89 30 807.9 808.0 327.4 808.3 0.03 46 10 31020 -44.7 -82.7 1 38.0 -52.5 85 25 852.7 852.7 328.5 853.1 0.04 47 8.5 32098 -48.5 -85.5 1 37.0 -55.2 878.4 878.4 329.0 878.7 0.03 48 8.3 32255 -49.7 -85.7 1 36.0 -56.0 879.7 879.7 329.0 880.0 0.03 49 7.5 32925 -45.3 -83.3 1 38.0 -54.1 923.4 923.4 329.9 923.9 0.05 50 7.2 33199 -41.3 -80.3 1 39.0 -52.4 950.6 950.7 330.4 951.6 0.09 TRP 111 16036 -78.7 -85.7 31 7.0 -78.7 115 19 364.6 364.6 299.6 364.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 550.00 mb = 5112.65 m = 16773.59 ft Wetbulb zero: 588.28 mb = 4568.26 m = 14987.55 ft Precipitable water: 1.70 inches Sfc-500 mean rel hum: 63.40 % Est. max temperature: 34.43 C = 93.97 F Sfc-Lift cond lev (LCL): 988.10 mb = 194.88 m = 639.37 ft T: 26.34 C 700-500 lapse rate: 5.47 C/km ThetaE index: 27.59 C Layer 993.0- 823.0 mb Conv cond level (CCL): 779.75 mb = 2239.36 m = 7346.89 ft Mean mixing ratio: 14.04 g/kg Conv temperature: 36.88 C = 98.39 F Cap Strength: 4.67 C Lifted Index: 0.39 C Risk: Showers probable Lifted Index @300 mb: 3.51 C Lifted Index @700 mb: 1.17 C Showalter Index: 9.38 C Risk: None Total Totals Index: 32.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 7.30 C K Index: 24.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 61.40 Risk: None Energy Index: 3.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.58 J/kg Max Up Vert Vel: 5.40 m/s Conv Inhibition (B-): 45335.90 J/kg Cap Strength: 4.67 C Lift Cond Lev (LCL): 871.72 mb = 1287.25 m = 4223.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 105 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 1005 46 350 2 0.3 -2.0 | 300 7 6.1 -3.6 1 1000 89 345 1 0.3 -1.0 | 293 7 6.0 -2.5 2 976 305 60 9 -7.8 -4.5 | 19 6 -2.1 -6.1 3 943 610 65 13 -11.8 -5.5 | 41 9 -6.1 -7.1 4 925 777 65 17 -15.4 -7.2 | 48 13 -9.7 -8.8 5 850 1504 80 15 -14.8 -2.6 | 65 10 -9.0 -4.2 6 734 2743 95 11 -11.0 1.0 | 83 5 -5.2 -0.6 7 708 3048 80 10 -9.8 -1.7 | 51 5 -4.1 -3.3 8 700 3144 75 7 -6.8 -1.8 | 17 4 -1.0 -3.4 9 682 3353 65 4 -3.6 -1.7 | 327 4 2.1 -3.3 10 633 3962 110 3 -2.8 1.0 | 281 3 2.9 -0.6 11 587 4572 85 2 -2.0 -0.2 | 295 4 3.7 -1.8 12 565 4877 225 1 0.7 0.7 | 278 6 6.4 -0.9 13 544 5182 300 4 3.5 -2.0 | 291 10 9.2 -3.6 14 524 5486 310 3 2.3 -1.9 | 294 9 8.0 -3.5 15 500 5870 285 5 4.8 -1.3 | 285 11 10.6 -2.9 16 467 6401 235 5 4.1 2.9 | 263 10 9.8 1.3 17 448 6706 275 4 4.0 -0.3 | 281 10 9.7 -1.9 18 431 7010 245 4 3.6 1.7 | 269 9 9.4 0.1 19 414 7315 290 5 4.7 -1.7 | 288 11 10.4 -3.3 20 400 7580 255 7 6.8 1.8 | 269 12 12.5 0.2 21 366 8230 230 11 8.4 7.1 | 249 15 14.2 5.5 22 352 8534 220 10 6.4 7.7 | 243 14 12.2 6.1 23 337 8839 185 8 0.7 8.0 | 225 9 6.4 6.4 24 311 9449 270 7 7.0 -0.0 | 277 13 12.7 -1.6 25 300 9710 225 6 4.2 4.2 | 255 10 10.0 2.7 26 285 10058 210 7 3.5 6.1 | 244 10 9.2 4.5 27 261 10668 250 10 9.4 3.4 | 263 15 15.1 1.8 28 250 10973 240 7 6.1 3.5 | 261 12 11.8 1.9 29 250 10980 290 13 12.2 -4.4 | 289 19 17.9 -6.0 30 239 11278 280 13 12.8 -2.3 | 282 19 18.5 -3.8 31 228 11582 255 7 6.8 1.8 | 269 12 12.5 0.2 32 218 11887 255 14 13.5 3.6 | 264 19 19.2 2.0 33 209 12192 270 17 17.0 -0.0 | 274 23 22.7 -1.6 34 200 12470 325 12 6.9 -9.8 | 312 17 12.6 -11.4 35 199 12497 315 13 9.2 -9.2 | 306 18 14.9 -10.8 36 172 13411 360 11 -0.0 -11.0 | 336 14 5.7 -12.6 37 164 13716 300 4 3.5 -2.0 | 291 10 9.2 -3.6 38 156 14021 195 5 1.3 4.8 | 245 8 7.0 3.2 39 150 14270 130 3 -2.3 1.9 | 264 3 3.4 0.3 40 149 14326 150 5 -2.5 4.3 | 230 4 3.2 2.7 41 134 14935 150 8 -4.0 6.9 | 198 6 1.7 5.3 42 127 15240 160 11 -3.8 10.3 | 193 9 2.0 8.8 43 121 15545 165 5 -1.3 4.8 | 234 5 4.4 3.2 44 115 15850 95 12 -12.0 1.0 | 85 6 -6.2 -0.5 45 111 16036 115 19 -17.2 8.0 | 119 13 -11.5 6.4 46 109 16154 95 18 -17.9 1.6 | 90 12 -12.2 -0.0 47 103 16459 125 23 -18.8 13.2 | 132 18 -13.1 11.6 48 100 16630 95 24 -23.9 2.1 | 92 18 -18.2 0.5 49 70 18670 75 17 -16.4 -4.4 | 61 12 -10.7 -6.0 50 50 20650 100 20 -19.7 3.5 | 98 14 -14.0 1.9 51 30 23840 80 28 -27.6 -4.9 | 74 23 -21.8 -6.4 52 20 26450 100 44 -43.3 7.6 | 99 38 -37.6 6.1 53 10 31020 85 25 -24.9 -2.2 | 79 20 -19.2 -3.8 Wind Parameters Mean winds (0-6000m): 75.4 at 7.9 knts Storm direction: 105.4 at 5.9 knts Shear (0-3000m) pos: 2.1 neg: 0.5 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 111.0 deg Storm rel helicity (0-3000m) pos: 42.1 neg: -3.9 tot: 38.2 m^2/s^2 ave: 12.7 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 21.55 Bulk Shear: 0.68 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 59 7 6 5| 12.1 0.0 12.1| 21.4 0.0 21.4 42.9 0.94| 13.1 12.3 1000 64 11 35 8| 8.3 0.0 8.3| 31.2 0.0 31.2 31.2 0.81| 9.7 7.9 1500 69 13 45 9| 5.1 0.0 5.1| 37.6 0.0 37.6 25.1 0.80| 7.5 6.0 2000 73 13 51 9| 3.5 0.0 3.5| 40.0 0.0 40.0 20.0 0.77| 6.2 4.8 2500 76 13 55 8| 2.5 0.0 2.5| 41.7 0.0 41.7 16.7 0.74| 5.4 4.0 3000 78 13 57 8| 2.1 0.5 2.6| 42.1 -3.9 38.2 12.7 0.56| 5.1 2.9 4000 78 11 51 6| 1.5 1.0 2.6| 42.2 -11.5 30.7 7.7 0.23| 5.0 1.1 5000 79 9 41 4| 1.2 1.4 2.6| 44.4 -13.5 31.0 6.2 0.19| 4.7 0.9 6000 75 8 29 4| 1.0 1.3 2.3| 49.9 -21.4 28.4 4.7 0.15| 4.6 0.7 Wrote GIF file: /home/apache/climate/data/raob//VEBS/skewt/VEBS.skewt.20251013.23.gif