UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for VO371... Searching the city database file for: VO371 ... Date:1200Z 27 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 83 28.8 20.8 62 8.0 23.0 0 0 302.0 304.8 296.2 348.1 15.65 1 993 145 28.6 16.6 48 12.0 20.4 0 0 302.4 304.6 293.8 338.0 12.05 2 925 766 23.0 14.0 57 9.0 17.1 5 5 302.8 304.8 293.1 335.2 10.92 3 850 1494 16.8 11.8 72 5.0 13.6 40 17 303.7 305.6 292.9 334.4 10.28 4 841 1585 16.2 11.2 72 5.0 13.0 41 17 304.0 305.9 292.7 333.8 9.98 5 817 1833 17.8 2.8 37 15.0 9.3 46 18 308.3 309.3 290.5 325.9 5.73 6 775 2283 14.2 7.2 63 7.0 9.9 54 19 309.1 310.6 292.9 334.3 8.25 7 700 3137 8.6 6.1 84 2.5 7.1 70 21 312.0 313.6 293.9 338.2 8.47 8 629 4017 4.2 2.5 89 1.7 3.2 57 19 316.7 318.1 294.3 339.8 7.31 9 609 4281 4.4 -3.6 56 8.0 0.3 38 18 319.8 320.8 293.2 335.4 4.82 10 568 4845 0.0 -9.0 51 9.0 -4.0 23 17 321.1 321.8 292.3 332.4 3.41 11 556 5016 -1.1 -10.1 50 9.0 -5.0 15 17 321.8 322.4 292.3 332.4 3.19 12 549 5117 -1.3 -17.3 28 16.0 -7.2 6 17 322.7 323.1 291.4 328.8 1.79 13 530 5398 -2.5 -26.5 14 24.0 -9.5 10 16 324.5 324.7 291.0 327.5 0.83 14 507 5750 -4.3 -23.3 21 19.0 -10.3 8 20 326.5 326.7 291.9 330.6 1.15 15 500 5860 -5.1 -16.1 42 11.0 -9.2 5 22 326.8 327.3 292.9 334.3 2.18 16 483 6130 -6.9 -10.0 79 3.1 -8.2 2 24 327.9 328.6 294.4 340.3 3.71 17 460 6510 -7.5 -11.3 74 3.8 -9.1 20 18 331.7 332.4 295.2 343.7 3.51 18 400 7580 -15.1 -18.9 73 3.8 -16.4 340 21 335.4 335.8 295.0 343.0 2.15 19 354 8494 -20.1 -23.6 74 3.5 -21.1 22 18 340.6 340.9 295.8 346.5 1.61 20 300 9700 -28.9 -32.2 73 3.3 -29.5 65 19 344.6 344.8 296.2 347.9 0.86 21 284 10091 -31.9 -35.1 73 3.2 -32.4 74 21 345.8 345.9 296.3 348.4 0.68 22 250 10980 -39.1 -42.9 67 3.8 -39.5 90 24 347.9 348.0 296.5 349.3 0.35 23 200 12470 -52.3 -57.3 55 5.0 -52.5 90 31 349.9 350.0 296.7 350.3 0.08 24 188 12864 -56.1 -60.7 56 4.6 -56.2 95 31 350.1 350.1 296.7 350.3 0.06 25 150 14250 -68.9 -77.9 26 9.0 -68.9 100 33 351.4 351.4 297.0 351.4 0.01 26 145 14451 -70.7 -79.7 25 9.0 -70.8 105 32 351.7 351.7 297.0 351.7 0.00 27 100 16580 -82.9 -91.9 20 9.0 -82.9 15 9 367.6 367.6 300.1 367.6 0.00 28 93 16983 -84.5 -92.5 23 8.0 -84.5 40 22 372.1 372.1 300.9 372.1 0.00 29 70 18580 -78.3 -87.3 22 9.0 -78.3 90 27 416.9 416.9 307.3 416.9 0.00 30 50 20530 -72.9 -86.9 10 14.0 -73.0 95 26 471.7 471.7 312.8 471.7 0.00 31 30 23590 -62.3 -87.3 2 25.0 -63.0 85 50 574.8 574.8 319.4 574.8 0.01 32 20 26190 -51.1 -86.1 1 35.0 -54.3 75 53 679.8 679.8 323.7 679.8 0.01 33 10 30790 -42.5 -80.5 1 38.0 -51.4 345 11 860.9 860.9 328.7 861.5 0.06 TRP 93 16983 -84.5 -92.5 23 8.0 -84.5 40 22 372.1 372.1 300.9 372.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5776.90 m Freezing level: 568.00 mb = 4844.99 m = 15895.44 ft Wetbulb zero: 606.04 mb = 4319.95 m = 14172.89 ft Precipitable water: 1.72 inches Sfc-500 mean rel hum: 58.96 % Est. max temperature: 30.60 C = 87.07 F Sfc-Lift cond lev (LCL): 890.54 mb = 1092.87 m = 3585.49 ft T: 20.22 C 700-500 lapse rate: 5.03 C/km ThetaE index: 22.20 C Layer 993.0- 775.0 mb Conv cond level (CCL): 733.98 mb = 2739.24 m = 8986.89 ft Mean mixing ratio: 11.47 g/kg Conv temperature: 37.51 C = 99.51 F Cap Strength: 5.07 C Lifted Index: 3.08 C Risk: None Lifted Index @300 mb: 7.20 C Lifted Index @700 mb: 2.02 C Showalter Index: 4.08 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 16.90 C K Index: 31.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 197.60 Risk: None Energy Index: 0.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.53 J/kg Max Up Vert Vel: 2.25 m/s Conv Inhibition (B-): 46843.31 J/kg Cap Strength: 4.87 C Lift Cond Lev (LCL): 821.20 mb = 1788.96 m = 5869.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 70 at 12 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 83 0 0 -0.0 -0.0 | 250 12 11.2 4.2 1 1000 74 0 0 -0.0 -0.0 | 250 12 11.2 4.2 2 925 766 5 5 -0.4 -5.0 | 274 11 10.8 -0.8 3 909 914 10 6 -1.0 -5.9 | 280 10 10.2 -1.7 4 850 1494 40 17 -10.9 -13.0 | 358 9 0.3 -8.8 5 847 1524 40 17 -10.9 -13.0 | 358 9 0.3 -8.8 6 700 3137 70 21 -19.7 -7.2 | 71 9 -8.5 -3.0 7 632 3962 60 19 -16.5 -9.5 | 45 7 -5.2 -5.3 8 586 4572 15 16 -4.1 -15.5 | 328 13 7.1 -11.3 9 565 4877 25 17 -7.2 -15.4 | 340 12 4.0 -11.2 10 544 5182 360 17 -0.0 -17.0 | 319 17 11.2 -12.8 11 524 5486 15 16 -4.1 -15.5 | 328 13 7.1 -11.3 12 500 5860 5 22 -1.9 -21.9 | 332 20 9.3 -17.7 13 485 6096 360 24 -0.0 -24.0 | 330 23 11.2 -19.8 14 448 6706 30 15 -7.5 -13.0 | 337 10 3.7 -8.8 15 431 7010 5 14 -1.2 -13.9 | 314 14 10.0 -9.8 16 414 7315 335 15 6.3 -13.6 | 298 20 17.6 -9.4 17 400 7580 340 21 7.2 -19.7 | 310 24 18.4 -15.5 18 382 7925 340 24 8.2 -22.6 | 313 27 19.4 -18.4 19 366 8230 10 19 -3.3 -18.7 | 331 17 7.9 -14.5 20 310 9449 70 13 -12.2 -4.4 | 76 1 -1.0 -0.2 21 300 9700 65 19 -17.2 -8.0 | 57 7 -6.0 -3.8 22 298 9754 60 18 -15.6 -9.0 | 42 6 -4.4 -4.8 23 273 10363 85 23 -22.9 -2.0 | 101 12 -11.7 2.2 24 261 10668 75 25 -24.1 -6.5 | 80 13 -12.9 -2.3 25 250 10980 90 24 -24.0 0.0 | 108 13 -12.8 4.2 26 239 11278 95 26 -25.9 2.3 | 114 16 -14.7 6.5 27 209 12192 90 25 -25.0 0.0 | 107 14 -13.8 4.2 28 200 12470 90 31 -31.0 0.0 | 102 20 -19.8 4.2 29 190 12802 95 31 -30.9 2.7 | 109 21 -19.7 6.9 30 150 14250 100 33 -32.5 5.7 | 115 23 -21.3 9.9 31 140 14630 110 31 -29.1 10.6 | 130 23 -17.9 14.8 32 126 15240 155 8 -3.4 7.3 | 214 14 7.9 11.4 33 120 15545 15 10 -2.6 -9.7 | 302 10 8.6 -5.5 34 114 15850 330 16 8.0 -13.9 | 297 22 19.2 -9.7 35 108 16154 335 17 7.2 -15.4 | 301 22 18.4 -11.2 36 102 16459 5 11 -1.0 -11.0 | 303 12 10.3 -6.8 37 100 16580 15 9 -2.3 -8.7 | 297 10 8.9 -4.5 38 97 16764 15 9 -2.3 -8.7 | 297 10 8.9 -4.5 39 93 16983 40 22 -14.1 -16.9 | 13 13 -2.9 -12.7 40 70 18580 90 27 -27.0 0.0 | 105 16 -15.8 4.2 41 50 20530 95 26 -25.9 2.3 | 114 16 -14.7 6.5 42 30 23590 85 50 -49.8 -4.4 | 90 39 -38.6 -0.2 43 20 26190 75 53 -51.2 -13.7 | 77 41 -40.0 -9.5 44 10 30790 345 11 2.8 -10.6 | 295 15 14.1 -6.4 Wind Parameters Mean winds (0-6000m): 39.5 at 16.0 knts Storm direction: 69.5 at 12.0 knts Shear (0-3000m) pos: 3.6 neg: 0.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 178.5 deg Storm rel helicity (0-3000m) pos: 69.0 neg: 0.0 tot: 69.0 m^2/s^2 ave: 23.0 10^-3 m/s^2 rel: 0.98 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 4.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 27.80 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 5 2 258 11| 3.7 0.0 3.7| 10.5 0.0 10.5 21.1 0.96| 3.7 3.6 1000 9 4 268 11| 4.7 0.0 4.7| 25.6 0.0 25.6 25.6 0.96| 4.9 4.7 1500 27 7 285 8| 5.9 0.0 5.9| 47.6 0.0 47.6 31.7 0.98| 6.5 6.4 2000 36 10 304 7| 4.7 0.0 4.7| 54.4 0.0 54.4 27.2 0.98| 5.7 5.6 2500 42 12 323 6| 4.0 0.0 4.0| 61.4 0.0 61.4 24.6 0.98| 5.2 5.1 3000 49 13 344 5| 3.6 0.0 3.6| 69.0 0.0 69.0 23.0 0.98| 5.0 4.9 4000 54 15 12 5| 2.7 0.8 3.5| 69.4 -13.4 56.0 14.0 0.62| 4.6 2.8 5000 48 15 2 6| 2.1 2.0 4.1| 77.7 -52.0 25.7 5.1 0.21| 5.6 1.2 6000 40 16 353 8| 1.9 2.3 4.2| 92.0 -62.9 29.1 4.9 0.18| 6.1 1.1 Wrote GIF file: /home/apache/climate/data/raob//VO371/skewt/VO371.skewt.20251127.12.gif