UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110311.upa.cvt Date: 1100Z 3 NOV 25 Searching for VO371... Searching the city database file for: VO371 ... Date:1100Z 3 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 1002 74 28.8 25.1 80 3.7 26.0 100 2 301.8 305.5 299.1 362.2 20.41 1 1000 92 28.2 23.2 74 5.0 24.5 0 1 301.4 304.7 297.7 354.9 18.19 2 971 354 25.4 22.3 83 3.1 23.2 295 12 301.1 304.3 297.3 353.2 17.72 3 925 781 23.0 20.3 85 2.7 21.1 340 13 302.8 305.9 297.0 351.5 16.42 4 850 1516 18.6 12.6 68 6.0 14.7 330 11 305.6 307.7 293.9 338.2 10.85 5 843 1586 18.6 10.6 60 8.0 13.5 328 12 306.4 308.1 293.1 335.2 9.56 6 823 1791 19.2 3.2 35 16.0 10.1 321 10 309.1 310.2 290.9 327.2 5.86 7 778 2270 17.0 -7.0 19 24.0 5.5 332 12 311.7 312.3 289.0 321.1 2.90 8 700 3156 11.0 -9.0 24 20.0 1.9 315 14 314.7 315.2 289.9 323.6 2.76 9 681 3384 9.4 -4.6 37 14.0 2.5 300 15 315.4 316.1 291.2 328.2 3.99 10 581 4679 1.2 -21.8 16 23.0 -6.4 273 9 320.4 320.7 290.1 324.4 1.15 11 569 4847 0.0 -20.0 21 20.0 -6.8 278 8 321.0 321.2 290.5 325.7 1.37 12 555 5045 -1.7 -17.7 28 16.0 -7.4 285 7 321.2 321.6 290.9 327.1 1.71 13 527 5456 -3.1 -21.1 23 18.0 -9.1 177 7 324.3 324.6 291.5 329.0 1.35 14 523 5516 -3.3 -22.3 21 19.0 -9.4 154 7 324.8 325.1 291.5 329.1 1.22 15 518 5592 -4.1 -15.1 42 11.0 -8.3 131 7 324.7 325.2 292.4 332.5 2.28 16 513 5668 -4.5 -15.5 42 11.0 -8.7 108 6 325.2 325.6 292.4 332.8 2.23 17 510 5714 -4.5 -23.5 21 19.0 -10.4 94 6 325.7 325.9 291.6 329.7 1.13 18 500 5870 -5.1 -23.1 23 18.0 -10.8 65 6 326.8 327.1 292.0 331.0 1.19 19 495 5949 -5.3 -18.3 35 13.0 -9.9 58 6 327.5 327.9 292.7 333.9 1.83 20 492 5996 -5.1 -28.1 15 23.0 -11.5 54 6 328.3 328.5 292.0 331.1 0.77 21 456 6588 -9.1 -25.1 26 16.0 -13.7 42 9 330.5 330.8 292.9 334.5 1.09 22 454 6622 -9.3 -30.3 16 21.0 -14.6 42 9 330.7 330.8 292.6 333.2 0.68 23 451 6673 -9.7 -32.7 13 23.0 -15.1 41 10 330.8 330.9 292.5 332.8 0.54 24 449 6707 -9.7 -32.7 13 23.0 -15.2 40 10 331.2 331.4 292.6 333.3 0.54 25 446 6759 -9.9 -19.9 44 10.0 -13.3 42 10 331.6 332.0 293.8 337.9 1.77 26 438 6898 -10.7 -17.7 56 7.0 -13.2 49 10 332.3 332.8 294.3 340.0 2.17 27 429 7058 -11.1 -23.1 36 12.0 -14.8 57 9 333.8 334.1 294.0 338.8 1.39 28 400 7590 -15.3 -31.3 24 16.0 -19.0 75 16 335.1 335.2 293.7 337.7 0.70 29 396 7666 -15.7 -26.7 38 11.0 -18.6 70 14 335.5 335.8 294.2 339.5 1.09 30 369 8198 -18.9 -33.9 25 15.0 -22.0 73 17 338.1 338.3 294.4 340.4 0.59 31 300 9710 -31.1 -38.1 50 7.0 -32.1 80 25 341.5 341.6 295.1 343.4 0.48 32 298 9757 -31.7 -37.7 55 6.0 -32.6 81 25 341.4 341.5 295.1 343.3 0.50 33 281 10169 -34.9 -42.9 44 8.0 -35.8 90 27 342.5 342.6 295.2 343.8 0.31 34 267 10522 -38.1 -44.1 53 6.0 -38.7 96 30 342.9 343.0 295.3 344.0 0.29 35 250 10970 -41.9 -48.9 46 7.0 -42.4 100 36 343.8 343.8 295.4 344.5 0.18 36 240 11246 -43.3 -51.3 41 8.0 -43.8 100 41 345.7 345.7 295.8 346.3 0.14 37 230 11532 -45.3 -50.2 58 4.9 -45.6 100 47 346.9 346.9 296.1 347.6 0.17 38 200 12450 -52.9 -57.9 55 5.0 -53.1 80 48 349.0 349.0 296.5 349.3 0.08 39 158 13926 -65.5 -69.9 54 4.4 -65.5 91 57 352.0 352.0 297.1 352.1 0.02 40 150 14240 -68.3 -73.3 49 5.0 -68.4 95 58 352.4 352.4 297.2 352.5 0.01 41 144 14484 -70.5 -76.5 41 6.0 -70.5 100 59 352.7 352.7 297.3 352.8 0.01 42 137 14779 -71.3 -78.8 32 7.5 -71.3 105 61 356.4 356.4 298.0 356.4 0.01 43 126 15273 -72.7 -82.7 21 10.0 -72.8 109 53 362.5 362.5 299.2 362.5 0.00 44 100 16600 -81.9 -88.9 29 7.0 -81.9 85 44 369.5 369.5 300.5 369.5 0.00 45 97 16770 -82.9 -89.9 29 7.0 -82.9 85 43 370.8 370.8 300.7 370.8 0.00 46 93 17008 -79.1 -89.1 18 10.0 -79.1 79 40 382.8 382.8 302.7 382.8 0.00 47 83 17653 -80.5 -87.5 30 7.0 -80.5 61 31 392.6 392.6 304.2 392.6 0.00 48 78 18005 -79.5 -87.5 25 8.0 -79.5 52 26 401.7 401.7 305.5 401.7 0.00 49 75 18230 -75.1 -86.1 16 11.0 -75.2 46 22 415.4 415.4 307.2 415.5 0.00 50 70 18630 -75.7 -86.7 16 11.0 -75.7 35 17 422.4 422.4 308.0 422.4 0.00 51 68 18798 -75.3 -87.3 14 12.0 -75.3 426.8 426.8 308.5 426.8 0.00 52 60 19531 -71.1 -87.1 8 16.0 -71.2 451.8 451.8 311.0 451.8 0.00 53 51 20494 -70.7 -89.7 4 19.0 -70.8 474.2 474.2 313.0 474.2 0.00 TRP 97 16770 -82.9 -89.9 29 7.0 -82.9 85 43 370.8 370.8 300.7 370.8 0.00 WND 137 14779 -71.3 -78.8 32 7.5 -71.3 105 61 356.4 356.4 298.0 356.4 0.01 Sounding variables and indices 1000-500 mb thick: 5778.00 m Freezing level: 569.00 mb = 4846.68 m = 15900.99 ft Wetbulb zero: 653.38 mb = 3721.91 m = 12210.83 ft Precipitable water: 1.44 inches Sfc-500 mean rel hum: 39.21 % Est. max temperature: 32.58 C = 90.64 F Sfc-Lift cond lev (LCL): 950.23 mb = 543.95 m = 1784.59 ft T: 24.33 C 700-500 lapse rate: 5.93 C/km ThetaE index: 41.14 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 871.24 mb = 1301.46 m = 4269.83 ft Mean mixing ratio: 16.98 g/kg Conv temperature: 31.84 C = 89.31 F Cap Strength: 2.07 C Lifted Index: -2.95 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.93 C Lifted Index @700 mb: -0.21 C Showalter Index: 2.44 C Risk: Showers probable Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 17.70 C K Index: 16.30 Risk: < 20 % chance of thunderstorms Sweat Index: 179.20 Risk: None Energy Index: -1.32 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1115.99 J/kg Max Up Vert Vel: 47.24 m/s Conv Inhibition (B-): 90.73 J/kg Cap Strength: 2.07 C Lift Cond Lev (LCL): 906.77 mb = 953.98 m = 3129.82 ft Lev Free Conv (LFC): 701.77 mb = 3134.76 m = 10284.51 ft Equ Level (EL): 151.77 mb = 14168.99 m = 46485.64 ft B at Equ Level: 1113.96 J/kg Max Parcel Lev (MPL): 91.77 mb = 17082.98 m = 56045.83 ft Wind level data Storm motion: 345 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 1002 74 100 2 -2.0 0.3 | 153 9 -4.1 8.1 1 1000 92 0 1 -0.0 -1.0 | 163 7 -2.1 6.7 2 976 305 290 12 11.3 -4.1 | 249 10 9.2 3.6 3 925 781 340 13 4.4 -12.2 | 332 5 2.4 -4.5 4 911 914 345 12 3.1 -11.6 | 345 4 1.0 -3.9 5 850 1516 330 11 5.5 -9.5 | 298 4 3.4 -1.8 6 849 1524 330 12 6.0 -10.4 | 305 5 3.9 -2.7 7 819 1829 320 10 6.4 -7.7 | 269 4 4.3 0.0 8 790 2134 335 12 5.1 -10.9 | 317 4 3.0 -3.2 9 700 3156 315 14 9.9 -9.9 | 286 8 7.8 -2.2 10 683 3353 300 15 13.0 -7.5 | 269 11 10.9 0.2 11 633 3962 310 12 9.2 -7.7 | 270 7 7.1 -0.0 12 610 4267 285 10 9.7 -2.6 | 236 9 7.6 5.1 13 587 4572 270 10 10.0 -0.0 | 226 11 7.9 7.7 14 545 5182 290 6 5.6 -2.1 | 212 7 3.5 5.7 15 524 5486 160 7 -2.4 6.6 | 163 15 -4.5 14.3 16 505 5791 70 6 -5.6 -2.1 | 126 10 -7.7 5.7 17 500 5870 65 6 -5.4 -2.5 | 124 9 -7.5 5.2 18 486 6096 45 6 -4.2 -4.2 | 119 7 -6.3 3.5 19 467 6401 45 7 -4.9 -4.9 | 111 8 -7.0 2.8 20 449 6706 40 10 -6.4 -7.7 | 90 9 -8.5 0.0 21 415 7315 70 9 -8.5 -3.1 | 114 12 -10.5 4.6 22 400 7590 75 16 -15.5 -4.1 | 101 18 -17.5 3.6 23 398 7620 70 14 -13.2 -4.8 | 101 16 -15.2 2.9 24 300 9710 80 25 -24.6 -4.3 | 97 27 -26.7 3.4 25 273 10363 95 28 -27.9 2.4 | 109 32 -30.0 10.1 26 250 10970 100 36 -35.5 6.3 | 110 40 -37.5 14.0 27 228 11582 100 48 -47.3 8.3 | 108 52 -49.4 16.0 28 218 11887 90 48 -48.0 0.0 | 99 51 -50.1 7.7 29 200 12450 80 48 -47.3 -8.3 | 89 49 -49.4 -0.6 30 199 12497 75 51 -49.3 -13.2 | 84 52 -51.4 -5.5 31 150 14240 95 58 -57.8 5.1 | 102 61 -59.9 12.8 32 137 14779 105 61 -58.9 15.8 | 111 65 -61.0 23.5 33 127 15240 110 54 -50.7 18.5 | 116 59 -52.8 26.2 34 114 15850 95 36 -35.9 3.1 | 106 39 -38.0 10.8 35 102 16459 85 41 -40.8 -3.6 | 95 43 -42.9 4.1 36 100 16600 85 44 -43.8 -3.8 | 95 46 -45.9 3.9 37 97 16770 85 43 -42.8 -3.7 | 95 45 -44.9 4.0 38 70 18630 35 17 -9.8 -13.9 | 62 13 -11.8 -6.2 Wind Parameters Mean winds (0-6000m): 314.8 at 10.6 knts Storm direction: 344.8 at 8.0 knts Shear (0-3000m) pos: 1.0 neg: 3.2 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 134.4 deg Storm rel helicity (0-3000m) pos: 29.5 neg: -9.5 tot: 20.0 m^2/s^2 ave: 6.7 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 2.5 10^-3/s Energy-Hel index: 0.20 Bulk Rich Number: 1254.63 Bulk Shear: 0.89 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 ------------------------------------------------------------------------------- 500 302 9 245 7| 0.0 14.6 14.6| 18.7 0.0 18.7 37.4 0.68| 21.1 14.4 1000 323 11 282 5| 2.5 7.3 9.8| 26.3 -0.6 25.7 25.7 0.69| 14.1 9.7 1500 327 11 293 4| 1.7 5.2 6.9| 26.3 -2.8 23.5 15.7 0.55| 10.4 5.7 2000 327 11 291 4| 1.4 3.9 5.4| 28.8 -4.9 23.9 12.0 0.49| 8.9 4.4 2500 328 11 295 4| 1.2 3.5 4.6| 29.5 -6.6 22.8 9.1 0.44| 7.6 3.4 3000 326 12 295 5| 1.0 3.2 4.2| 29.5 -9.5 20.0 6.7 0.37| 6.8 2.5 4000 320 12 286 6| 0.7 2.2 3.0| 30.1 -20.6 9.5 2.4 0.21| 6.3 1.3 5000 314 12 273 6| 1.0 1.8 2.8| 30.1 -34.9 -4.8 -1.0 0.07| 6.1 0.4 6000 315 11 268 5| 0.8 0.5 1.4| 30.1-101.3 -71.2 -11.9 -0.19| 7.4 -1.4 Wrote GIF file: /home/apache/climate/data/raob//VO371/skewt/VO371.skewt.20251103.11.gif