UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110800.upa.cvt Date: 0000Z 8 NOV 25 Searching for VO371... Searching the city database file for: VO371 ... Date:0000Z 8 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 1003 76 24.8 22.4 87 2.4 23.1 320 2 297.7 300.8 296.1 347.7 17.25 1 1000 102 25.2 21.9 82 3.3 22.9 360 5 298.4 301.4 296.0 347.1 16.77 2 956 501 23.2 20.2 83 3.0 21.1 338 17 300.2 303.1 295.8 346.4 15.78 3 925 791 22.0 15.0 64 7.0 17.3 335 15 301.8 303.9 293.4 336.2 11.67 4 915 885 21.6 11.6 53 10.0 15.3 331 14 302.3 304.1 291.8 330.3 9.41 5 907 961 21.4 10.4 49 11.0 14.5 330 13 302.9 304.5 291.4 329.0 8.76 6 900 1028 20.8 16.0 74 4.8 17.5 330 12 302.9 305.3 294.6 340.9 12.81 7 850 1519 17.8 14.7 82 3.1 15.7 20 4 304.8 307.1 294.8 342.0 12.47 8 795 2088 14.2 12.1 87 2.1 12.9 38 4 306.8 308.9 294.5 340.7 11.23 9 735 2746 9.8 8.5 92 1.3 9.0 60 5 309.0 310.8 293.9 338.0 9.52 10 716 2964 8.8 7.1 89 1.7 7.8 89 5 310.2 311.9 293.7 337.4 8.88 11 700 3151 8.6 0.6 57 8.0 4.3 350 3 312.0 313.1 291.7 329.9 5.72 12 697 3187 8.4 0.4 57 8.0 4.1 350 4 312.2 313.2 291.7 329.9 5.66 13 688 3294 9.2 -27.8 5 37.0 -2.0 350 5 314.2 314.3 287.5 316.2 0.56 14 661 3625 8.0 -37.0 2 45.0 -3.4 359 9 316.5 316.5 287.9 317.4 0.24 15 654 3713 7.2 -32.8 4 40.0 -3.7 356 8 316.6 316.6 288.1 317.9 0.37 16 635 3955 5.0 1.5 78 3.5 3.0 332 5 316.7 318.0 293.9 338.1 6.73 17 625 4084 4.4 -3.6 56 8.0 0.4 330 7 317.5 318.4 292.4 332.6 4.69 18 619 4163 4.2 -0.1 74 4.3 1.8 330 9 318.1 319.3 293.7 337.8 6.15 19 594 4497 1.8 -5.2 60 7.0 -1.6 337 12 319.1 320.0 292.6 333.3 4.37 20 573 4786 0.0 -2.6 83 2.6 -1.3 330 11 320.3 321.4 293.9 338.1 5.52 21 549 5128 -2.1 -3.2 92 1.1 -2.7 352 6 321.8 322.8 294.2 339.7 5.51 22 540 5260 -1.3 -5.2 75 3.9 -3.3 7 7 324.2 325.2 294.3 340.1 4.82 23 501 5854 -4.3 -10.3 63 6.0 -7.0 37 5 327.6 328.3 294.1 339.4 3.49 24 500 5870 -4.1 -10.1 63 6.0 -6.8 35 4 328.0 328.7 294.3 340.0 3.55 25 404 7515 -16.3 -17.7 89 1.4 -16.8 49 14 332.9 333.3 294.6 341.1 2.36 26 400 7590 -16.5 -18.2 87 1.7 -17.1 50 15 333.5 334.0 294.7 341.6 2.28 27 389 7800 -16.1 -22.1 60 6.0 -17.9 46 13 336.7 337.1 295.0 342.8 1.67 28 322 9193 -26.5 -30.7 68 4.2 -27.3 100 14 341.1 341.3 295.4 344.5 0.92 29 305 9582 -29.5 -34.3 63 4.8 -30.3 100 18 342.2 342.3 295.4 344.8 0.69 30 300 9700 -30.5 -35.2 63 4.7 -31.3 100 19 342.4 342.5 295.5 344.8 0.64 31 281 10162 -33.5 -49.5 19 16.0 -35.0 102 21 344.5 344.6 295.6 345.2 0.15 32 268 10492 -36.3 -54.3 14 18.0 -37.5 103 23 345.2 345.2 295.6 345.5 0.09 33 254 10862 -39.3 -46.3 47 7.0 -39.9 105 24 346.1 346.1 296.0 347.0 0.24 34 250 10970 -40.1 -46.1 53 6.0 -40.6 105 25 346.4 346.5 296.1 347.4 0.24 35 216 11950 -49.1 -53.3 61 4.2 -49.3 109 24 347.3 347.3 296.1 347.8 0.12 36 200 12450 -53.7 -58.4 56 4.7 -53.8 95 32 347.7 347.7 296.2 348.0 0.07 37 173 13367 -60.7 -70.7 26 10.0 -60.8 98 40 350.9 350.9 296.8 351.0 0.02 38 153 14120 -66.5 -74.5 32 8.0 -66.5 121 37 353.5 353.5 297.4 353.6 0.01 39 150 14240 -67.5 -74.5 36 7.0 -67.5 125 37 353.8 353.8 297.4 353.9 0.01 40 135 14870 -68.3 -83.3 10 15.0 -68.4 116 21 363.2 363.2 299.3 363.2 0.00 41 100 16600 -82.9 -89.9 29 7.0 -82.9 90 18 367.6 367.6 300.1 367.6 0.00 42 94 16948 -81.7 -89.7 24 8.0 -81.7 105 14 376.5 376.5 301.6 376.5 0.00 43 86 17444 -85.5 -90.4 41 4.9 -85.5 105 14 378.5 378.5 302.0 378.5 0.00 44 80 17845 -83.7 -89.7 34 6.0 -83.7 105 12 390.1 390.1 303.8 390.1 0.00 45 74 18288 -76.1 -85.1 23 9.0 -76.2 105 10 414.9 414.9 307.1 414.9 0.00 46 70 18610 -75.7 -84.7 23 9.0 -75.7 105 8 422.4 422.4 308.0 422.5 0.00 47 68 18777 -76.1 -85.1 23 9.0 -76.2 105 10 425.1 425.1 308.3 425.1 0.00 48 62 19316 -71.3 -85.3 11 14.0 -71.4 103 18 447.1 447.1 310.6 447.1 0.00 49 53 20243 -70.9 -86.9 8 16.0 -71.0 101 31 468.5 468.5 312.5 468.6 0.00 50 50 20590 -68.9 -87.9 5 19.0 -69.1 100 36 481.1 481.1 313.5 481.1 0.00 51 49 20711 -67.7 -86.7 5 19.0 -67.9 486.8 486.8 314.0 486.8 0.00 TRP 86 17444 -85.5 -90.4 41 4.9 -85.5 105 14 378.5 378.5 302.0 378.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 573.00 mb = 4786.24 m = 15702.71 ft Wetbulb zero: 691.00 mb = 3258.08 m = 10689.10 ft Precipitable water: 1.93 inches Sfc-500 mean rel hum: 69.77 % Est. max temperature: 31.79 C = 89.22 F Sfc-Lift cond lev (LCL): 968.90 mb = 381.91 m = 1252.97 ft T: 23.80 C 700-500 lapse rate: 4.67 C/km ThetaE index: 25.82 C Layer 795.0- 661.0 mb Conv cond level (CCL): 821.86 mb = 1805.43 m = 5923.26 ft Mean mixing ratio: 14.03 g/kg Conv temperature: 32.93 C = 91.28 F Cap Strength: 2.82 C Lifted Index: 1.97 C Risk: Showers probable Lifted Index @300 mb: 2.59 C Lifted Index @700 mb: 0.44 C Showalter Index: 1.86 C Risk: Showers probable Total Totals Index: 40.70 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 18.80 C K Index: 28.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 188.40 Risk: None Energy Index: -0.46 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.81 J/kg Max Up Vert Vel: 6.60 m/s Conv Inhibition (B-): 101.88 J/kg Cap Strength: 2.82 C Lift Cond Lev (LCL): 886.89 mb = 1154.10 m = 3786.39 ft Lev Free Conv (LFC): 741.89 mb = 2667.88 m = 8752.79 ft Equ Level (EL): 701.89 mb = 3128.62 m = 10264.38 ft B at Equ Level: 20.34 J/kg Max Parcel Lev (MPL): 661.89 mb = 3614.05 m = 11856.97 ft Wind level data Storm motion: 25 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 1003 76 320 2 1.3 -1.5 | 224 6 3.9 4.0 1 1000 102 360 5 -0.0 -5.0 | 258 3 2.6 0.6 2 977 305 340 18 6.2 -16.9 | 322 14 8.8 -11.3 3 925 791 335 15 6.3 -13.6 | 312 12 9.0 -8.0 4 912 914 330 14 7.0 -12.1 | 304 12 9.6 -6.5 5 880 1219 330 8 4.0 -6.9 | 282 7 6.6 -1.3 6 850 1519 20 4 -1.4 -3.8 | 215 2 1.3 1.8 7 849 1524 20 3 -1.0 -2.8 | 210 3 1.6 2.8 8 735 2743 60 5 -4.3 -2.5 | 151 4 -1.7 3.1 9 709 3048 100 5 -4.9 0.9 | 160 7 -2.3 6.4 10 700 3151 350 3 0.5 -3.0 | 230 4 3.1 2.6 11 683 3353 350 6 1.0 -5.9 | 275 4 3.7 -0.3 12 657 3658 360 9 -0.0 -9.0 | 323 4 2.6 -3.4 13 633 3962 330 5 2.5 -4.3 | 256 5 5.1 1.2 14 610 4267 330 12 6.0 -10.4 | 299 10 8.6 -4.8 15 587 4572 340 12 4.1 -11.3 | 310 9 6.7 -5.7 16 565 4877 325 11 6.3 -9.0 | 291 10 8.9 -3.4 17 544 5182 360 5 -0.0 -5.0 | 258 3 2.6 0.6 18 524 5486 30 14 -7.0 -12.1 | 34 8 -4.4 -6.5 19 505 5791 45 9 -6.4 -6.4 | 78 4 -3.7 -0.8 20 500 5870 35 4 -2.3 -3.3 | 188 2 0.3 2.3 21 449 6706 90 6 -6.0 0.0 | 149 7 -3.4 5.6 22 431 7010 45 10 -7.1 -7.1 | 71 5 -4.4 -1.5 23 400 7590 50 15 -11.5 -9.6 | 65 10 -8.9 -4.1 24 398 7620 55 14 -11.5 -8.0 | 75 9 -8.8 -2.5 25 382 7925 40 12 -7.7 -9.2 | 55 6 -5.1 -3.6 26 367 8230 85 8 -8.0 -0.7 | 132 7 -5.3 4.9 27 337 8839 100 10 -9.8 1.7 | 135 10 -7.2 7.3 28 300 9700 100 19 -18.7 3.3 | 119 18 -16.1 8.9 29 250 10970 105 25 -24.1 6.5 | 119 25 -21.5 12.0 30 250 10973 95 24 -23.9 2.1 | 110 23 -21.3 7.7 31 218 11887 110 23 -21.6 7.9 | 125 23 -19.0 13.4 32 200 12450 95 32 -31.9 2.8 | 106 30 -29.3 8.4 33 199 12497 100 29 -28.6 5.0 | 112 28 -25.9 10.6 34 180 13106 90 41 -41.0 0.0 | 98 39 -38.4 5.6 35 150 14240 125 37 -30.3 21.2 | 134 39 -27.7 26.8 36 148 14326 125 38 -31.1 21.8 | 134 40 -28.5 27.4 37 133 14935 115 18 -16.3 7.6 | 134 19 -13.7 13.2 38 126 15240 130 11 -8.4 7.1 | 155 14 -5.8 12.6 39 120 15545 145 6 -3.4 4.9 | 176 11 -0.8 10.5 40 114 15850 170 3 -0.5 3.0 | 194 9 2.1 8.5 41 108 16154 100 4 -3.9 0.7 | 168 6 -1.3 6.3 42 100 16600 90 18 -18.0 0.0 | 110 16 -15.4 5.6 43 97 16764 105 14 -13.5 3.6 | 130 14 -10.9 9.2 44 86 17444 105 14 -13.5 3.6 | 130 14 -10.9 9.2 45 70 18610 105 8 -7.7 2.1 | 146 9 -5.1 7.6 46 50 20590 100 36 -35.5 6.3 | 110 35 -32.8 11.8 Wind Parameters Mean winds (0-6000m): 355.2 at 8.2 knts Storm direction: 25.2 at 6.2 knts Shear (0-3000m) pos: 1.2 neg: 1.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -65.1 deg Storm rel helicity (0-3000m) pos: 11.4 neg: -25.5 tot: -14.1 m^2/s^2 ave: -4.7 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 7.4 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.90 Bulk Shear: 5.59 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 ------------------------------------------------------------------------------- 500 341 14 317 11| 14.8 0.0 14.8| 10.4 -5.4 5.1 10.1 0.45| 19.5 8.8 1000 337 14 313 11| 7.4 3.0 10.4| 10.4 -17.9 -7.5 -7.5 0.18| 12.9 2.3 1500 338 12 307 9| 2.5 2.0 4.4| 10.4 -23.4 -13.0 -8.7 -0.02| 12.1 -0.2 2000 342 10 303 7| 2.0 1.5 3.5| 10.4 -24.2 -13.8 -6.9 -0.05| 9.4 -0.5 2500 348 9 302 5| 1.7 1.2 2.8| 10.4 -25.2 -14.7 -5.9 -0.08| 7.8 -0.6 3000 355 8 305 4| 1.2 1.0 2.2| 11.4 -25.5 -14.1 -4.7 -0.06| 7.4 -0.5 4000 354 7 299 4| 0.9 0.9 1.8| 24.2 -31.1 -7.0 -1.7 0.09| 7.9 0.7 5000 348 8 299 5| 0.9 0.7 1.7| 35.1 -39.2 -4.1 -0.8 0.09| 7.8 0.7 6000 355 8 308 4| 1.0 0.6 1.6| 50.7 -41.3 9.4 1.6 0.22| 8.7 1.9 Wrote GIF file: /home/apache/climate/data/raob//VO371/skewt/VO371.skewt.20251108.00.gif