UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103100.upa.cvt Date: 0000Z 31 OCT 25 Searching for VO371... Searching the city database file for: VO371 ... Date:0000Z 31 OCT 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 77 25.8 24.6 93 1.2 24.9 0 0 298.8 302.4 298.0 356.6 19.79 1 1001 85 24.0 21.8 88 2.2 22.5 2 1 297.1 300.1 295.6 345.2 16.65 2 1000 94 25.0 22.2 84 2.8 23.0 5 3 298.1 301.3 296.1 347.8 17.09 3 995 138 25.8 21.9 79 3.9 23.0 360 5 299.4 302.5 296.3 348.6 16.86 4 970 362 26.4 17.4 58 9.0 20.2 336 13 302.2 304.6 294.4 340.5 12.99 5 925 779 23.6 11.6 47 12.0 15.9 310 18 303.4 305.2 292.0 331.2 9.31 6 923 798 23.6 10.6 44 13.0 15.4 310 18 303.6 305.2 291.6 329.7 8.72 7 860 1412 19.0 9.0 52 10.0 12.9 301 21 305.0 306.6 291.8 330.3 8.40 8 850 1512 17.8 11.8 68 6.0 14.0 300 21 304.8 306.7 293.2 335.6 10.28 9 847 1542 17.4 12.5 73 4.9 14.2 300 21 304.7 306.7 293.6 337.0 10.82 10 814 1881 15.0 11.8 81 3.2 12.9 294 23 305.6 307.6 293.8 337.9 10.75 11 783 2211 14.2 3.2 47 11.0 8.0 290 25 308.2 309.3 290.9 327.1 6.16 12 700 3153 10.2 -6.8 30 17.0 2.2 265 12 313.8 314.4 290.0 324.3 3.28 13 682 3370 9.8 -9.2 25 19.0 1.2 244 13 315.7 316.2 290.2 324.8 2.79 14 652 3742 7.4 -9.6 29 17.0 -0.2 208 13 317.1 317.6 290.6 326.3 2.83 15 641 3882 6.6 -8.4 33 15.0 -0.3 194 14 317.7 318.3 291.2 328.0 3.16 16 636 3946 7.4 -14.6 19 22.0 -1.5 188 14 319.3 319.7 290.5 325.8 1.94 17 543 5231 0.0 -28.0 10 28.0 -8.2 335 6 325.3 325.4 291.1 327.8 0.70 18 515 5655 -1.1 -46.1 2 45.0 -10.1 121 8 328.9 328.9 291.5 329.4 0.12 19 500 5890 -2.3 -37.3 5 35.0 -10.6 130 13 330.2 330.3 292.1 331.4 0.31 20 488 6081 -3.9 -22.9 21 19.0 -10.1 135 15 330.6 330.8 293.0 335.0 1.24 21 400 7610 -15.7 -27.7 35 12.0 -18.8 130 13 334.6 334.8 293.9 338.2 0.98 22 363 8338 -20.9 -33.9 30 13.0 -23.5 88 16 337.1 337.2 294.1 339.3 0.60 23 301 9696 -32.7 -39.7 50 7.0 -33.6 66 16 339.0 339.0 294.4 340.5 0.40 24 300 9720 -33.1 -40.1 50 7.0 -34.0 65 16 338.7 338.8 294.4 340.2 0.39 25 278 10247 -35.7 -48.7 25 13.0 -36.8 78 30 342.4 342.5 295.1 343.1 0.16 26 250 10970 -41.5 -52.5 29 11.0 -42.2 75 32 344.4 344.4 295.5 344.9 0.12 27 234 11414 -45.7 -52.7 45 7.0 -46.0 82 37 344.6 344.6 295.6 345.1 0.12 28 213 12032 -50.5 -56.5 49 6.0 -50.7 92 47 346.5 346.5 295.9 346.9 0.09 29 205 12281 -51.5 -62.5 26 11.0 -51.8 97 54 348.7 348.8 296.4 348.9 0.04 30 200 12440 -52.9 -64.9 22 12.0 -53.2 100 58 349.0 349.0 296.4 349.1 0.03 31 197 12538 -53.1 -66.8 17 13.8 -53.4 100 60 350.2 350.2 296.7 350.3 0.02 32 190 12772 -53.5 -71.5 9 18.0 -53.8 100 59 353.2 353.2 297.3 353.2 0.01 33 150 14260 -64.9 -83.9 6 19.0 -65.0 65 29 358.3 358.3 298.4 358.3 0.00 34 100 16630 -81.3 -90.3 20 9.0 -81.3 355 7 370.6 370.6 300.7 370.7 0.00 35 89 17282 -84.5 -91.5 28 7.0 -84.5 12 6 376.8 376.8 301.7 376.8 0.00 36 84 17602 -84.9 -90.9 33 6.0 -84.9 32 6 382.3 382.3 302.6 382.3 0.00 37 79 17946 -80.7 -89.7 21 9.0 -80.7 53 6 397.7 397.7 304.9 397.7 0.00 38 74 18315 -81.1 -87.1 36 6.0 -81.1 76 7 404.4 404.4 305.8 404.4 0.00 39 70 18630 -79.3 -87.3 26 8.0 -79.3 95 7 414.7 414.7 307.1 414.7 0.00 40 68 18796 -77.1 -87.1 19 10.0 -77.1 95 10 422.9 422.9 308.0 422.9 0.00 41 51 20472 -71.7 -88.7 6 17.0 -71.8 95 36 471.8 471.8 312.8 471.9 0.00 42 50 20590 -68.9 -88.9 4 20.0 -69.1 95 38 481.1 481.1 313.5 481.1 0.00 43 42 21646 -63.7 -87.7 2 24.0 -64.1 92 41 518.6 518.6 316.2 518.6 0.00 44 38 22259 -64.5 -87.5 3 23.0 -64.9 90 42 531.6 531.6 317.0 531.6 0.00 45 33 23129 -61.1 -87.1 2 26.0 -61.9 87 45 562.5 562.5 318.8 562.6 0.01 46 30 23730 -54.3 -85.3 1 31.0 -56.0 85 46 596.6 596.6 320.5 596.7 0.01 TRP WND 197 12538 -53.1 -66.8 17 13.8 -53.4 100 60 350.2 350.2 296.7 350.3 0.02 Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 543.00 mb = 5230.94 m = 17161.67 ft Wetbulb zero: 656.58 mb = 3683.88 m = 12086.06 ft Precipitable water: 1.26 inches Sfc-500 mean rel hum: 35.26 % Est. max temperature: 31.86 C = 89.36 F Sfc-Lift cond lev (LCL): 985.14 mb = 225.77 m = 740.72 ft T: 26.03 C 700-500 lapse rate: 4.57 C/km ThetaE index: 18.90 C Layer 970.0- 860.0 mb Conv cond level (CCL): 728.21 mb = 2820.81 m = 9254.51 ft Mean mixing ratio: 11.88 g/kg Conv temperature: 38.82 C = 101.88 F Cap Strength: 5.38 C Lifted Index: 5.59 C Risk: None Lifted Index @300 mb: 2.56 C Lifted Index @700 mb: 3.32 C Showalter Index: 6.35 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 14.10 C K Index: 14.90 Risk: None Sweat Index: 196.60 Risk: None Energy Index: -0.59 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.63 J/kg Max Up Vert Vel: 6.10 m/s Conv Inhibition (B-): 20610.51 J/kg Cap Strength: 5.55 C Lift Cond Lev (LCL): 832.36 mb = 1691.09 m = 5548.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 11 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 77 0 0 -0.0 -0.0 | 129 11 -8.9 7.2 1 1000 94 5 3 -0.3 -3.0 | 114 10 -9.2 4.2 2 976 305 340 12 4.1 -11.3 | 50 6 -4.8 -4.1 3 925 779 310 18 13.8 -11.6 | 312 7 4.8 -4.4 4 850 1512 300 21 18.2 -10.5 | 290 10 9.2 -3.3 5 790 2134 290 24 22.6 -8.2 | 274 14 13.6 -1.0 6 762 2438 290 30 28.2 -10.3 | 279 19 19.2 -3.1 7 709 3048 280 15 14.8 -2.6 | 232 7 5.8 4.6 8 700 3153 265 12 12.0 1.0 | 200 9 3.0 8.2 9 634 3962 185 14 1.2 13.9 | 160 22 -7.7 21.1 10 610 4267 175 19 -1.7 18.9 | 158 28 -10.6 26.1 11 588 4572 190 7 1.2 6.9 | 151 16 -7.7 14.1 12 566 4877 290 8 7.5 -2.7 | 162 5 -1.4 4.4 13 545 5182 315 6 4.2 -4.2 | 122 6 -4.7 2.9 14 525 5486 115 5 -4.5 2.1 | 125 16 -13.5 9.3 15 500 5890 130 13 -10.0 8.4 | 129 24 -18.9 15.5 16 487 6096 135 15 -10.6 10.6 | 132 26 -19.6 17.8 17 432 7010 95 11 -11.0 1.0 | 112 21 -19.9 8.1 18 416 7315 95 8 -8.0 0.7 | 115 19 -16.9 7.9 19 400 7610 130 13 -10.0 8.4 | 129 24 -18.9 15.5 20 399 7620 130 9 -6.9 5.8 | 129 20 -15.8 12.9 21 368 8230 90 16 -16.0 0.0 | 106 26 -24.9 7.2 22 338 8839 75 13 -12.6 -3.4 | 100 22 -21.5 3.8 23 325 9144 95 15 -14.9 1.3 | 110 25 -23.9 8.5 24 300 9720 65 16 -14.5 -6.8 | 91 23 -23.4 0.4 25 299 9754 60 15 -13.0 -7.5 | 89 22 -21.9 -0.3 26 286 10058 75 32 -30.9 -8.3 | 88 40 -39.9 -1.1 27 273 10363 80 28 -27.6 -4.9 | 94 37 -36.5 2.3 28 261 10668 75 33 -31.9 -8.5 | 88 41 -40.8 -1.4 29 250 10970 75 32 -30.9 -8.3 | 88 40 -39.9 -1.1 30 218 11887 90 43 -43.0 0.0 | 98 52 -51.9 7.2 31 200 12440 100 58 -57.1 10.1 | 105 68 -66.1 17.2 32 198 12497 95 57 -56.8 5.0 | 100 67 -65.7 12.1 33 197 12538 100 60 -59.1 10.4 | 104 70 -68.0 17.6 34 189 12802 100 59 -58.1 10.2 | 105 69 -67.1 17.4 35 172 13411 110 25 -23.5 8.6 | 116 36 -32.4 15.7 36 150 14260 65 29 -26.3 -12.3 | 82 36 -35.2 -5.1 37 148 14326 65 25 -22.7 -10.6 | 84 32 -31.6 -3.4 38 141 14630 65 32 -29.0 -13.5 | 80 38 -37.9 -6.4 39 127 15240 80 34 -33.5 -5.9 | 92 42 -42.4 1.3 40 120 15545 80 25 -24.6 -4.3 | 95 34 -33.6 2.8 41 108 16154 125 8 -6.6 4.6 | 127 19 -15.5 11.7 42 103 16459 190 4 0.7 3.9 | 143 14 -8.3 11.1 43 100 16630 355 7 0.6 -7.0 | 91 8 -8.3 0.2 44 98 16764 340 5 1.7 -4.7 | 109 8 -7.2 2.5 45 70 18630 95 7 -7.0 0.6 | 116 18 -15.9 7.8 46 50 20590 95 38 -37.9 3.3 | 103 48 -46.8 10.5 47 30 23730 85 46 -45.8 -4.0 | 93 55 -54.8 3.2 Wind Parameters Mean winds (0-6000m): 278.7 at 15.3 knts Storm direction: 308.7 at 11.5 knts Shear (0-3000m) pos: 0.0 neg: 2.4 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 93.5 deg Storm rel helicity (0-3000m) pos: 3.8 neg: -87.2 tot: -83.4 m^2/s^2 ave: -27.8 10^-3 m/s^2 rel: -0.70 Storm rel vorticity (0-3000m) horiz: 9.1 stream: -6.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.85 Bulk Shear: 21.91 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 ------------------------------------------------------------------------------- 500 335 11 61 5| 0.0 15.9 15.9| 0.0 -32.0 -32.0 -64.1 -0.93| 18.6-17.3 1000 319 14 354 4| 0.0 9.9 9.9| 0.0 -40.8 -40.8 -40.8 -0.92| 12.6-11.5 1500 312 16 319 5| 0.0 7.3 7.3| 0.0 -45.9 -45.9 -30.6 -0.89| 9.5 -8.4 2000 306 18 302 6| 0.0 6.1 6.1| 0.0 -53.8 -53.8 -26.9 -0.86| 8.1 -7.0 2500 301 20 292 8| 0.0 5.5 5.5| 3.8 -61.5 -57.6 -23.1 -0.70| 8.2 -5.7 3000 299 20 285 9| 0.0 2.4 2.4| 3.8 -87.2 -83.4 -27.8 -0.70| 9.1 -6.3 4000 289 18 261 8| 0.0 2.0 2.0| 3.8-147.3-143.5 -35.9 -0.68| 9.8 -6.7 5000 281 17 242 8| 2.1 1.6 3.7| 18.6-167.2-148.6 -29.7 -0.50| 11.0 -5.5 6000 279 15 232 8| 1.0 1.4 2.4| 60.3-173.8-113.5 -18.9 -0.36| 11.4 -4.1 Wrote GIF file: /home/apache/climate/data/raob//VO371/skewt/VO371.skewt.20251031.00.gif