UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110612.upa.cvt Date: 1200Z 6 NOV 25 Searching for VO371... Searching the city database file for: VO371 ... Date:1200Z 6 NOV 25 Station: VO371 WMO ident: 43371 Latitude: 8.48 Longitude: 76.95 ------------------------------------------------------------------------------- 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 1000 77 30.2 22.2 62 8.0 24.3 290 6 303.4 306.5 297.5 354.1 17.09 1 998 95 29.0 22.0 66 7.0 23.9 291 7 302.3 305.4 297.1 352.3 16.91 2 953 502 24.8 19.8 74 5.0 21.2 316 18 302.1 304.9 296.1 347.6 15.43 3 927 744 24.2 15.2 57 9.0 18.1 329 19 303.9 306.0 294.1 339.0 11.80 4 925 763 24.0 15.0 57 9.0 17.9 330 19 303.8 306.0 294.0 338.6 11.67 5 905 953 22.2 17.2 73 5.0 18.8 335 18 303.9 306.5 295.5 344.8 13.77 6 850 1493 18.6 8.6 52 10.0 12.4 330 18 305.6 307.2 291.9 330.6 8.27 7 836 1635 17.8 8.8 56 9.0 12.3 330 17 306.2 307.8 292.3 332.0 8.53 8 816 1842 17.2 -0.8 29 18.0 7.8 330 16 307.7 308.6 289.2 321.4 4.42 9 793 2085 16.2 2.2 39 14.0 8.4 330 15 309.2 310.3 290.7 326.7 5.66 10 788 2139 16.4 -7.6 19 24.0 5.2 330 14 310.0 310.5 288.3 318.7 2.74 11 710 3017 11.0 -23.0 7 34.0 -0.5 317 10 313.4 313.6 287.5 316.3 0.85 12 700 3135 10.2 -23.8 7 34.0 -1.1 310 11 313.8 313.9 287.6 316.5 0.80 13 687 3291 10.2 -28.8 5 39.0 -1.6 300 12 315.5 315.6 287.9 317.3 0.52 14 683 3340 10.0 -28.0 5 38.0 -1.7 296 12 315.8 315.9 288.0 317.7 0.56 15 676 3426 9.2 -0.8 50 10.0 3.8 296 11 315.8 316.8 292.4 332.8 5.34 16 668 3524 8.2 3.9 74 4.3 5.7 298 8 315.8 317.2 294.3 339.7 7.60 17 653 3712 6.8 0.8 66 6.0 3.5 299 5 316.2 317.4 293.3 336.0 6.22 18 575 4746 0.0 -2.2 85 2.2 -1.2 346 5 320.0 321.1 293.9 338.3 5.67 19 549 5117 -0.5 -4.2 76 3.7 -2.4 347 4 323.7 324.7 294.4 340.4 5.11 20 500 5860 -5.1 -11.1 63 6.0 -7.7 0 1 326.8 327.5 293.8 337.9 3.28 21 490 6018 -5.9 -11.9 63 6.0 -8.4 79 4 327.7 328.4 293.9 338.4 3.14 22 486 6082 -5.9 -14.9 49 9.0 -9.4 111 5 328.5 329.0 293.6 337.0 2.47 23 478 6211 -6.7 -14.7 53 8.0 -9.8 113 7 329.1 329.6 293.8 337.9 2.56 24 473 6293 -6.7 -19.7 35 13.0 -11.2 107 8 330.1 330.4 293.3 336.0 1.70 25 452 6645 -8.7 -18.7 44 10.0 -12.2 92 10 331.9 332.3 294.0 338.7 1.93 26 447 6731 -9.3 -18.3 48 9.0 -12.5 89 10 332.2 332.6 294.1 339.3 2.02 27 443 6800 -9.5 -23.5 31 14.0 -13.8 87 10 332.8 333.0 293.7 337.4 1.30 28 440 6852 -9.7 -20.7 40 11.0 -13.3 85 10 333.2 333.5 294.1 339.1 1.67 29 400 7580 -13.9 -26.9 32 13.0 -17.4 55 10 336.9 337.1 294.5 340.8 1.06 30 386 7850 -15.5 -27.5 35 12.0 -18.7 42 11 338.3 338.5 294.8 342.1 1.04 31 350 8582 -21.5 -37.5 22 16.0 -24.4 92 7 339.8 339.9 294.7 341.5 0.43 32 331 8992 -25.1 -35.1 39 10.0 -26.9 95 9 340.3 340.4 294.9 342.5 0.58 33 300 9700 -30.5 -39.5 41 9.0 -31.7 10 13 342.4 342.5 295.3 344.0 0.41 34 292 9892 -32.3 -39.3 50 7.0 -33.2 13 16 342.5 342.6 295.3 344.2 0.43 35 269 10466 -36.3 -47.3 31 11.0 -37.3 46 16 344.8 344.8 295.7 345.6 0.20 36 253 10889 -40.3 -46.3 53 6.0 -40.8 79 14 345.0 345.0 295.7 345.9 0.24 37 250 10970 -40.9 -46.9 52 6.0 -41.3 85 14 345.3 345.3 295.8 346.2 0.22 38 233 11442 -44.9 -49.0 63 4.1 -45.2 74 17 346.2 346.3 296.0 347.0 0.19 39 224 11703 -46.5 -53.5 45 7.0 -46.9 63 20 347.7 347.7 296.2 348.2 0.12 40 200 12440 -53.3 -59.3 48 6.0 -53.5 90 30 348.4 348.4 296.3 348.6 0.06 41 185 12938 -57.7 -62.5 54 4.8 -57.8 97 35 349.1 349.1 296.5 349.3 0.05 42 150 14230 -68.3 -76.3 31 8.0 -68.4 115 47 352.4 352.4 297.1 352.5 0.01 43 146 14393 -66.5 -79.5 14 13.0 -66.6 115 45 358.3 358.3 298.4 358.3 0.00 44 130 15085 -72.3 -84.3 15 12.0 -72.3 117 25 360.0 360.0 298.7 360.0 0.00 45 103 16415 -83.3 -87.5 48 4.2 -83.3 95 33 363.7 363.7 299.4 363.7 0.00 46 100 16580 -82.1 -88.1 35 6.0 -82.1 85 36 369.1 369.1 300.4 369.1 0.00 47 81 17780 -75.5 -86.5 16 11.0 -75.5 90 17 405.6 405.6 305.9 405.6 0.00 48 75 18224 -77.7 -87.7 18 10.0 -77.7 90 10 410.0 410.0 306.5 410.0 0.00 49 70 18620 -76.5 -87.5 16 11.0 -76.6 90 3 420.7 420.7 307.8 420.7 0.00 50 60 19525 -71.1 -88.1 6 17.0 -71.2 92 13 451.8 451.8 311.0 451.8 0.00 51 54 20147 -73.7 -89.7 7 16.0 -73.8 94 20 459.6 459.6 311.7 459.6 0.00 52 50 20600 -72.1 -90.1 5 18.0 -72.2 95 25 473.6 473.6 313.0 473.6 0.00 53 46 21093 -69.5 -90.5 3 21.0 -69.7 94 31 491.3 491.3 314.3 491.3 0.00 54 43 21493 -70.7 -91.7 3 21.0 -70.9 94 35 497.9 497.9 314.8 497.9 0.00 55 40 21927 -65.1 -91.1 2 26.0 -65.5 93 40 522.4 522.4 316.5 522.4 0.00 56 30 23700 -59.7 -93.7 0 34.0 -60.7 90 59 581.9 581.9 319.8 581.9 0.00 57 29 23911 -60.5 -94.5 0 34.0 -61.4 90 60 585.4 585.4 319.9 585.4 0.00 58 26 24598 -55.7 -90.7 1 35.0 -57.4 90 63 617.6 617.6 321.4 617.6 0.00 59 22 25660 -56.5 -91.5 0 35.0 -58.3 90 68 645.4 645.4 322.5 645.4 0.00 60 21 25956 -54.4 -89.8 1 35.5 -56.6 90 69 660.5 660.5 323.1 660.6 0.01 61 20 26270 -52.1 -88.1 1 36.0 -55.0 100 61 676.7 676.7 323.7 676.8 0.01 62 18 26960 -48.5 -85.5 1 37.0 -52.7 81 54 708.8 708.8 324.7 708.9 0.01 63 12 29653 -45.1 -83.1 1 38.0 -52.0 8 25 807.9 808.0 327.4 808.3 0.03 64 11 30236 -45.1 -83.1 1 38.0 -52.4 352 19 828.3 828.3 327.9 828.6 0.04 65 11 30236 -44.3 -82.3 1 38.0 -52.0 352 19 831.2 831.2 328.0 831.6 0.04 66 11 30236 -42.5 -80.5 1 38.0 -51.0 352 19 837.8 837.8 328.1 838.3 0.06 67 11 30236 -39.9 -78.9 1 39.0 -49.8 352 19 847.2 847.2 328.4 847.9 0.07 68 10 30890 -38.3 -77.3 1 39.0 -49.5 335 12 876.6 876.6 329.0 877.7 0.10 69 8.2 32264 -35.3 -75.3 1 40.0 -49.3 939.6 939.7 330.2 941.6 0.17 TRP 103 16415 -83.3 -87.5 48 4.2 -83.3 95 33 363.7 363.7 299.4 363.7 0.00 WND 21 25956 -54.4 -89.8 1 35.5 -56.6 90 69 660.5 660.5 323.1 660.6 0.01 Sounding variables and indices 1000-500 mb thick: 5782.64 m Freezing level: 575.00 mb = 4746.03 m = 15570.78 ft Wetbulb zero: 716.93 mb = 2935.03 m = 9629.23 ft Precipitable water: 1.51 inches Sfc-500 mean rel hum: 54.41 % Est. max temperature: 32.48 C = 90.47 F Sfc-Lift cond lev (LCL): 890.91 mb = 1088.11 m = 3569.88 ft T: 21.30 C 700-500 lapse rate: 5.61 C/km ThetaE index: 15.51 C Layer 998.0- 905.0 mb Conv cond level (CCL): 777.18 mb = 2255.34 m = 7399.32 ft Mean mixing ratio: 14.57 g/kg Conv temperature: 37.28 C = 99.10 F Cap Strength: 2.43 C Lifted Index: -0.73 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.07 C Lifted Index @700 mb: 0.69 C Showalter Index: 5.84 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 13.70 C K Index: -1.70 Risk: None Sweat Index: 140.20 Risk: None Energy Index: 1.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 72.14 J/kg Max Up Vert Vel: 12.01 m/s Conv Inhibition (B-): 149.44 J/kg Cap Strength: 2.38 C Lift Cond Lev (LCL): 864.49 mb = 1347.42 m = 4420.62 ft Lev Free Conv (LFC): 649.49 mb = 3755.52 m = 12321.10 ft Equ Level (EL): 469.49 mb = 6350.74 m = 20835.50 ft B at Equ Level: 68.63 J/kg Max Parcel Lev (MPL): 259.49 mb = 10714.23 m = 35151.23 ft Wind level data Storm motion: 355 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 1000 77 290 6 5.6 -2.1 | 222 7 5.0 5.5 1 974 305 305 18 14.7 -10.3 | 281 14 14.1 -2.7 2 925 763 330 19 9.5 -16.5 | 315 13 8.8 -8.9 3 909 914 335 18 7.6 -16.3 | 321 11 6.9 -8.7 4 850 1493 330 18 9.0 -15.6 | 314 12 8.3 -8.0 5 733 2743 330 11 5.5 -9.5 | 292 5 4.8 -1.9 6 707 3048 315 10 7.1 -7.1 | 265 6 6.4 0.5 7 700 3135 310 11 8.4 -7.1 | 266 8 7.8 0.5 8 681 3353 295 12 10.9 -5.1 | 256 11 10.2 2.5 9 656 3658 300 5 4.3 -2.5 | 216 6 3.7 5.1 10 632 3962 295 5 4.5 -2.1 | 215 7 3.9 5.5 11 586 4572 345 5 1.3 -4.8 | 193 3 0.6 2.8 12 504 5791 350 3 0.5 -3.0 | 178 5 -0.1 4.6 13 500 5860 0 1 -0.0 -1.0 | 174 7 -0.7 6.6 14 485 6096 120 5 -4.3 2.5 | 154 11 -5.0 10.1 15 466 6401 100 10 -9.8 1.7 | 132 14 -10.5 9.3 16 431 7010 80 10 -9.8 -1.7 | 119 12 -10.5 5.9 17 414 7315 70 9 -8.5 -3.1 | 116 10 -9.1 4.5 18 400 7580 55 10 -8.2 -5.7 | 102 9 -8.9 1.9 19 398 7620 75 12 -11.6 -3.1 | 110 13 -12.3 4.5 20 382 7925 30 11 -5.5 -9.5 | 73 6 -6.2 -1.9 21 366 8230 25 7 -3.0 -6.3 | 109 4 -3.6 1.2 22 351 8534 90 7 -7.0 0.0 | 135 11 -7.7 7.6 23 337 8839 115 10 -9.1 4.2 | 141 15 -9.7 11.8 24 324 9144 70 7 -6.6 -2.4 | 126 9 -7.2 5.2 25 310 9449 30 4 -2.0 -3.5 | 147 5 -2.7 4.1 26 300 9700 10 13 -2.3 -12.8 | 29 6 -2.9 -5.2 27 285 10058 15 18 -4.7 -17.4 | 29 11 -5.3 -9.8 28 250 10970 85 14 -13.9 -1.2 | 114 16 -14.6 6.4 29 239 11278 80 15 -14.8 -2.6 | 108 16 -15.4 5.0 30 218 11887 55 23 -18.8 -13.2 | 74 20 -19.5 -5.6 31 208 12192 85 31 -30.9 -2.7 | 99 32 -31.6 4.9 32 200 12440 90 30 -30.0 0.0 | 104 32 -30.7 7.6 33 150 14230 115 47 -42.6 19.9 | 122 51 -43.3 27.5 34 140 14630 115 43 -39.0 18.2 | 123 47 -39.6 25.8 35 133 14935 120 26 -22.5 13.0 | 132 31 -23.2 20.6 36 108 16154 90 17 -17.0 0.0 | 113 19 -17.7 7.6 37 103 16415 95 33 -32.9 2.9 | 107 35 -33.5 10.5 38 102 16459 95 27 -26.9 2.4 | 110 29 -27.6 9.9 39 100 16580 85 36 -35.9 -3.1 | 97 37 -36.5 4.5 40 97 16764 90 34 -34.0 0.0 | 102 35 -34.7 7.6 41 70 18620 90 3 -3.0 0.0 | 154 8 -3.7 7.6 42 50 20600 95 25 -24.9 2.2 | 111 27 -25.6 9.8 43 30 23700 90 59 -59.0 0.0 | 97 60 -59.7 7.6 44 21 25956 90 69 -69.0 0.0 | 96 70 -69.7 7.6 45 20 26270 100 61 -60.1 10.6 | 107 63 -60.7 18.2 46 10 30890 335 12 5.1 -10.9 | 307 5 4.4 -3.3 Wind Parameters Mean winds (0-6000m): 325.0 at 10.2 knts Storm direction: 355.0 at 7.6 knts Shear (0-3000m) pos: 2.4 neg: 1.6 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 43.9 deg Storm rel helicity (0-3000m) pos: 58.0 neg: -14.1 tot: 43.9 m^2/s^2 ave: 14.6 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 2.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 13.48 Bulk Shear: 5.35 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 ------------------------------------------------------------------------------- 500 309 15 280 12| 14.1 0.0 14.1| 43.3 0.0 43.3 86.6 0.88| 17.4 15.4 1000 321 17 299 11| 7.3 0.0 7.3| 58.0 -0.8 57.2 57.2 0.86| 11.5 9.8 1500 324 17 305 11| 4.9 0.4 5.3| 58.0 -4.5 53.5 35.7 0.75| 8.2 6.1 2000 326 17 306 11| 3.7 0.9 4.6| 58.0 -6.8 51.2 25.6 0.64| 6.9 4.4 2500 327 16 306 10| 2.9 1.3 4.2| 58.0 -9.2 48.8 19.5 0.53| 6.1 3.2 3000 326 15 303 9| 2.4 1.6 4.0| 58.0 -14.1 43.9 14.6 0.37| 5.7 2.1 4000 322 13 292 8| 1.8 1.7 3.4| 58.1 -28.7 29.4 7.4 0.13| 5.8 0.7 5000 323 12 286 6| 1.6 1.3 2.9| 58.1 -30.4 27.7 5.5 0.08| 5.1 0.4 6000 325 10 278 5| 1.0 1.1 2.2| 58.1 -35.9 22.2 3.7 0.01| 5.0 0.0 Wrote GIF file: /home/apache/climate/data/raob//VO371/skewt/VO371.skewt.20251106.12.gif