UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110100.upa.cvt Date: 0000Z 1 NOV 25 Searching for VO371... Searching the city database file for: VO371 ... Date:0000Z 1 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 73 24.0 22.5 91 1.5 22.9 320 2 296.9 300.0 296.0 347.1 17.36 1 1000 99 25.4 22.2 82 3.2 23.1 30 5 298.5 301.7 296.3 348.3 17.09 2 925 788 22.0 16.0 69 6.0 17.9 330 13 301.8 304.1 294.0 338.5 12.46 3 850 1519 19.2 7.2 46 12.0 12.0 330 16 306.3 307.7 291.5 329.0 7.51 4 700 3158 11.2 -12.8 17 24.0 1.1 265 9 314.9 315.3 289.2 321.6 2.04 5 500 5890 -1.5 -25.5 14 24.0 -9.1 115 3 331.2 331.4 293.0 334.7 0.96 6 400 7620 -16.1 -24.1 50 8.0 -18.4 60 14 334.1 334.3 294.1 339.0 1.36 7 300 9720 -32.3 -38.3 55 6.0 -33.1 80 24 339.9 339.9 294.7 341.7 0.47 8 250 10980 -42.1 -50.1 41 8.0 -42.6 105 34 343.5 343.5 295.3 344.1 0.16 9 200 12450 -52.7 -62.7 29 10.0 -52.9 100 55 349.3 349.3 296.5 349.5 0.04 10 150 14260 -65.1 -80.1 11 15.0 -65.2 75 15 357.9 357.9 298.3 358.0 0.00 11 100 16620 -83.3 -90.3 28 7.0 -83.3 65 22 366.8 366.8 300.0 366.8 0.00 12 97 16789 -83.9 -90.9 28 7.0 -83.9 80 25 368.8 368.8 300.4 368.8 0.00 13 74 18304 -80.5 -87.5 30 7.0 -80.5 63 27 405.7 405.7 306.0 405.7 0.00 14 70 18620 -77.1 -86.1 22 9.0 -77.1 60 27 419.4 419.4 307.6 419.5 0.00 15 65 19050 -73.9 -85.9 14 12.0 -74.0 67 28 435.4 435.4 309.4 435.4 0.00 16 54 20139 -71.7 -87.7 7 16.0 -71.8 83 31 464.2 464.2 312.1 464.2 0.00 17 52 20364 -68.3 -88.3 4 20.0 -68.5 87 31 477.2 477.2 313.2 477.2 0.00 18 50 20600 -67.5 -88.5 4 21.0 -67.7 90 32 484.4 484.4 313.8 484.4 0.00 19 47 20975 -65.5 -88.5 3 23.0 -65.8 91 33 497.9 497.9 314.8 497.9 0.00 20 44 21376 -67.1 -89.1 3 22.0 -67.4 91 34 503.4 503.4 315.2 503.5 0.00 21 32 23343 -58.3 -89.3 1 31.0 -59.3 94 40 575.0 575.0 319.4 575.0 0.00 22 30 23750 -57.7 -88.7 1 31.0 -58.9 95 41 587.3 587.3 320.0 587.4 0.00 23 23 25432 -56.3 -89.3 1 33.0 -58.0 79 40 637.8 637.8 322.2 637.9 0.01 24 21 26014 -52.7 -88.7 1 36.0 -55.4 73 39 665.5 665.5 323.3 665.6 0.01 25 20 26330 -51.7 -87.7 1 36.0 -54.7 70 39 677.9 677.9 323.7 678.0 0.01 26 15 28195 -51.9 -87.9 1 36.0 -55.5 735.4 735.4 325.5 735.5 0.01 27 14 28643 -51.2 -87.2 1 36.0 -55.3 95 63 752.3 752.3 326.0 752.4 0.01 28 13 29126 -50.5 -86.5 1 36.0 -55.0 771.0 771.0 326.5 771.1 0.02 29 12 29650 -48.3 -85.3 1 37.0 -53.9 796.6 796.6 327.1 796.8 0.02 30 11 30234 -39.7 -78.7 1 39.0 -49.7 847.9 848.0 328.4 848.7 0.07 31 10 30891 -35.9 -81.9 0 46.0 -48.6 885.5 885.6 329.1 886.0 0.05 TRP 97 16789 -83.9 -90.9 28 7.0 -83.9 80 25 368.8 368.8 300.4 368.8 0.00 WND 14 28643 -51.2 -87.2 1 36.0 -55.3 95 63 752.3 752.3 326.0 752.4 0.01 Sounding variables and indices 1000-500 mb thick: 5791.00 m Freezing level: 523.62 mb = 5567.32 m = 18265.27 ft Wetbulb zero: 678.80 mb = 3407.70 m = 11179.97 ft Precipitable water: 1.25 inches Sfc-500 mean rel hum: 32.12 % Est. max temperature: 33.19 C = 91.73 F Sfc-Lift cond lev (LCL): 981.68 mb = 262.41 m = 860.92 ft T: 24.59 C 700-500 lapse rate: 4.65 C/km ThetaE index: 26.70 C Layer 925.0- 500.0 mb Conv cond level (CCL): 768.26 mb = 2372.50 m = 7783.71 ft Mean mixing ratio: 14.12 g/kg Conv temperature: 37.87 C = 100.17 F Cap Strength: 3.48 C Lifted Index: 4.43 C Risk: None Lifted Index @300 mb: 0.55 C Lifted Index @700 mb: 2.86 C Showalter Index: 10.20 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 8.70 C K Index: 3.90 Risk: None Sweat Index: 121.40 Risk: None Energy Index: 1.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.98 J/kg Max Up Vert Vel: 5.10 m/s Conv Inhibition (B-): 35058.89 J/kg Cap Strength: 4.31 C Lift Cond Lev (LCL): 886.67 mb = 1153.82 m = 3785.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 342 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 1003 73 320 2 1.3 -1.5 | 169 6 -1.1 5.7 1 1000 99 30 5 -2.5 -4.3 | 121 6 -4.9 2.9 2 977 305 320 11 7.1 -8.4 | 284 5 4.7 -1.2 3 925 788 330 13 6.5 -11.3 | 314 6 4.1 -4.0 4 850 1519 330 16 8.0 -13.9 | 320 9 5.6 -6.6 5 849 1524 330 16 8.0 -13.9 | 320 9 5.6 -6.6 6 819 1829 305 23 18.8 -13.2 | 290 18 16.5 -6.0 7 762 2438 300 18 15.6 -9.0 | 278 13 13.2 -1.8 8 735 2743 325 5 2.9 -4.1 | 189 3 0.5 3.1 9 709 3048 310 4 3.1 -2.6 | 188 5 0.7 4.7 10 700 3158 265 9 9.0 0.8 | 219 10 6.6 8.0 11 683 3353 255 10 9.7 2.6 | 217 12 7.3 9.8 12 658 3658 165 9 -2.3 8.7 | 164 17 -4.7 15.9 13 634 3962 145 13 -7.5 10.6 | 151 20 -9.8 17.9 14 611 4267 190 4 0.7 3.9 | 171 11 -1.7 11.2 15 588 4572 30 6 -3.0 -5.2 | 111 6 -5.4 2.0 16 566 4877 45 6 -4.2 -4.2 | 114 7 -6.6 3.0 17 546 5182 315 6 4.2 -4.2 | 212 4 1.9 3.0 18 525 5486 160 2 -0.7 1.9 | 161 10 -3.1 9.1 19 506 5791 160 5 -1.7 4.7 | 161 13 -4.1 11.9 20 500 5890 115 3 -2.7 1.3 | 149 10 -5.1 8.5 21 487 6096 100 4 -3.9 0.7 | 141 10 -6.3 7.9 22 468 6401 95 4 -4.0 0.3 | 140 10 -6.4 7.6 23 450 6706 50 3 -2.3 -1.9 | 139 7 -4.7 5.3 24 416 7315 75 8 -7.7 -2.1 | 117 11 -10.1 5.2 25 400 7620 60 14 -12.1 -7.0 | 91 14 -14.5 0.2 26 400 7620 60 12 -10.4 -6.0 | 96 13 -12.8 1.2 27 300 9720 80 24 -23.6 -4.2 | 97 26 -26.0 3.1 28 262 10668 100 21 -20.7 3.6 | 115 25 -23.1 10.9 29 250 10980 105 34 -32.8 8.8 | 114 39 -35.2 16.0 30 239 11278 105 36 -34.8 9.3 | 114 41 -37.1 16.5 31 218 11887 100 53 -52.2 9.2 | 107 57 -54.6 16.4 32 200 12450 100 55 -54.2 9.6 | 107 59 -56.5 16.8 33 189 12802 105 50 -48.3 12.9 | 112 55 -50.7 20.2 34 164 13716 140 9 -5.8 6.9 | 150 16 -8.2 14.1 35 156 14021 110 10 -9.4 3.4 | 132 16 -11.8 10.7 36 150 14260 75 15 -14.5 -3.9 | 101 17 -16.9 3.3 37 148 14326 65 11 -10.0 -4.6 | 102 13 -12.3 2.6 38 127 15240 95 20 -19.9 1.7 | 112 24 -22.3 9.0 39 114 15850 120 3 -2.6 1.5 | 150 10 -5.0 8.7 40 108 16154 45 5 -3.5 -3.5 | 122 7 -5.9 3.7 41 100 16620 65 22 -19.9 -9.3 | 85 22 -22.3 -2.1 42 97 16789 80 25 -24.6 -4.3 | 96 27 -27.0 2.9 43 70 18620 60 27 -23.4 -13.5 | 76 27 -25.8 -6.3 44 50 20600 90 32 -32.0 0.0 | 102 35 -34.4 7.2 45 30 23750 95 41 -40.8 3.6 | 104 45 -43.2 10.8 46 20 26330 70 39 -36.6 -13.3 | 81 39 -39.0 -6.1 Wind Parameters Mean winds (0-6000m): 311.8 at 10.1 knts Storm direction: 341.8 at 7.6 knts Shear (0-3000m) pos: 1.3 neg: 1.5 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 34.8 deg Storm rel helicity (0-3000m) pos: 6.0 neg: -47.3 tot: -41.4 m^2/s^2 ave: -13.8 10^-3 m/s^2 rel: -0.48 Storm rel vorticity (0-3000m) horiz: 9.3 stream: -4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 10.92 Bulk Shear: 1.19 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 ------------------------------------------------------------------------------- 500 329 10 292 3| 10.4 0.0 10.4| 1.5 -6.5 -5.0 -9.9 -0.76| 18.2-13.9 1000 329 11 306 4| 6.3 0.0 6.3| 3.8 -6.5 -2.7 -2.7 -0.59| 10.4 -6.2 1500 329 13 312 6| 4.2 1.1 5.3| 4.5 -8.6 -4.2 -2.8 -0.53| 8.1 -4.3 2000 322 15 303 8| 3.1 2.7 5.9| 4.5 -34.8 -30.4 -15.2 -0.56| 8.9 -5.0 2500 317 16 297 9| 1.6 2.2 3.8| 4.5 -42.2 -37.8 -15.1 -0.49| 9.1 -4.4 3000 317 14 292 8| 1.3 1.5 2.8| 6.0 -47.3 -41.4 -13.8 -0.48| 9.3 -4.5 4000 308 13 276 8| 1.0 2.3 3.3| 24.6-122.0 -97.4 -24.4 -0.46| 11.1 -5.0 5000 312 11 275 6| 0.8 0.4 1.2| 35.9-151.1-115.2 -23.0 -0.40| 11.7 -4.7 6000 312 10 265 5| 0.4 0.1 0.5| 37.3-177.5-140.2 -23.4 -0.40| 11.6 -4.6 Wrote GIF file: /home/apache/climate/data/raob//VO371/skewt/VO371.skewt.20251101.00.gif