UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111000.upa.cvt Date: 0000Z 10 NOV 25 Searching for VO371... Searching the city database file for: VO371 ... Date:0000Z 10 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 84 23.6 22.2 92 1.4 22.6 0 0 296.8 299.8 295.8 346.1 17.09 1 997 110 24.6 21.0 80 3.6 22.1 21 0 298.0 300.9 295.3 344.1 15.90 2 950 529 24.0 17.0 65 7.0 19.2 169 7 301.5 303.9 294.2 339.6 12.94 3 925 760 22.2 16.2 69 6.0 18.1 140 7 302.0 304.3 294.1 339.3 12.62 4 850 1494 17.4 13.7 79 3.7 15.0 140 8 304.4 306.5 294.1 339.2 11.67 5 826 1738 15.2 13.0 87 2.2 13.8 157 9 304.6 306.7 294.0 338.8 11.47 6 700 3126 8.8 8.1 95 0.7 8.3 185 6 312.2 314.1 294.8 342.3 9.74 7 634 3941 4.8 4.0 95 0.8 4.4 253 14 316.6 318.2 294.8 342.1 8.07 8 586 4580 1.2 -3.6 70 4.8 -1.2 235 6 319.7 320.6 293.3 335.9 5.01 9 568 4831 0.2 -5.8 64 6.0 -2.7 138 7 321.3 322.2 293.2 335.6 4.37 10 559 4959 1.0 -8.0 51 9.0 -3.2 106 7 323.8 324.5 293.4 336.2 3.75 11 544 5178 0.0 -9.0 51 9.0 -4.1 77 9 325.1 325.8 293.6 337.0 3.56 12 508 5724 -3.1 -19.1 28 16.0 -8.8 79 13 327.8 328.1 292.7 333.6 1.66 13 500 5850 -3.7 -18.7 30 15.0 -9.1 85 14 328.5 328.9 293.0 334.6 1.75 14 466 6405 -6.7 -24.7 22 18.0 -12.2 83 16 331.5 331.7 293.2 335.5 1.11 15 400 7580 -16.7 -23.7 55 7.0 -18.7 80 21 333.3 333.6 293.9 338.4 1.41 16 376 8041 -18.3 -34.3 23 16.0 -21.5 87 17 337.1 337.2 294.1 339.2 0.56 17 339 8802 -23.7 -35.7 32 12.0 -25.8 112 12 339.9 340.0 294.8 342.0 0.54 18 300 9680 -29.7 -48.7 14 19.0 -31.7 75 17 343.5 343.6 295.3 344.1 0.15 19 293 9848 -30.7 -51.7 11 21.0 -32.6 79 15 344.4 344.5 295.5 344.9 0.11 20 250 10950 -40.5 -57.5 14 17.0 -41.4 110 15 345.9 345.9 295.8 346.1 0.06 21 233 11427 -44.9 -59.9 17 15.0 -45.5 102 14 346.2 346.2 295.8 346.4 0.05 22 214 11991 -50.3 -56.3 49 6.0 -50.5 104 18 346.3 346.4 295.9 346.7 0.09 23 200 12430 -53.9 -61.9 37 8.0 -54.1 115 24 347.4 347.4 296.1 347.6 0.05 24 178 13165 -59.1 -68.1 30 9.0 -59.2 129 19 350.7 350.7 296.8 350.8 0.02 25 150 14210 -68.3 -74.3 42 6.0 -68.4 180 10 352.4 352.4 297.2 352.5 0.01 26 128 15146 -75.1 -79.9 47 4.8 -75.1 109 15 356.5 356.5 298.0 356.6 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5766.05 m Freezing level: 544.00 mb = 5177.98 m = 16987.93 ft Wetbulb zero: 596.44 mb = 4436.51 m = 14555.30 ft Precipitable water: 1.96 inches Sfc-500 mean rel hum: 75.99 % Est. max temperature: 31.22 C = 88.20 F Sfc-Lift cond lev (LCL): 980.15 mb = 258.05 m = 846.59 ft T: 24.39 C 700-500 lapse rate: 4.59 C/km ThetaE index: 7.32 C Layer 997.0- 700.0 mb Conv cond level (CCL): 830.50 mb = 1691.64 m = 5549.94 ft Mean mixing ratio: 13.55 g/kg Conv temperature: 31.37 C = 88.47 F Cap Strength: 2.68 C Lifted Index: 2.78 C Risk: None Lifted Index @300 mb: 3.94 C Lifted Index @700 mb: 0.90 C Showalter Index: 3.43 C Risk: None Total Totals Index: 38.50 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 17.40 C K Index: 34.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 194.40 Risk: None Energy Index: -0.86 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.54 J/kg Max Up Vert Vel: 6.09 m/s Conv Inhibition (B-): 1823.34 J/kg Cap Strength: 2.68 C Lift Cond Lev (LCL): 874.89 mb = 1243.42 m = 4079.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 184 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 1000 84 0 0 -0.0 -0.0 | 4 6 -0.4 -5.9 1 1000 74 0 0 -0.0 -0.0 | 4 6 -0.4 -5.9 2 974 305 180 2 0.0 2.0 | 6 4 -0.4 -3.9 3 941 610 165 9 -2.3 8.7 | 135 4 -2.8 2.8 4 925 760 140 7 -4.5 5.4 | 83 5 -4.9 -0.6 5 909 914 115 6 -5.4 2.5 | 60 7 -5.9 -3.4 6 877 1219 115 5 -4.5 2.1 | 52 6 -5.0 -3.8 7 850 1494 140 8 -5.1 6.1 | 92 6 -5.6 0.2 8 847 1524 140 8 -5.1 6.1 | 92 6 -5.6 0.2 9 817 1829 165 10 -2.6 9.7 | 141 5 -3.0 3.7 10 760 2438 150 4 -2.0 3.5 | 44 3 -2.4 -2.5 11 700 3126 185 6 0.5 6.0 | 249 0 0.1 0.0 12 681 3353 210 8 4.0 6.9 | 255 4 3.6 1.0 13 656 3658 235 10 8.2 5.7 | 272 8 7.8 -0.2 14 631 3962 255 14 13.5 3.6 | 280 13 13.1 -2.3 15 608 4267 240 8 6.9 4.0 | 287 7 6.5 -1.9 16 586 4572 235 6 4.9 3.4 | 299 5 4.5 -2.5 17 564 4877 115 7 -6.3 3.0 | 66 7 -6.8 -3.0 18 543 5182 75 9 -8.7 -2.3 | 48 12 -9.1 -8.3 19 504 5791 80 14 -13.8 -2.4 | 60 16 -14.2 -8.4 20 500 5850 85 14 -13.9 -1.2 | 64 16 -14.4 -7.2 21 400 7580 80 21 -20.7 -3.6 | 66 23 -21.1 -9.6 22 398 7620 70 23 -21.6 -7.9 | 58 26 -22.0 -13.8 23 382 7925 90 19 -19.0 0.0 | 73 20 -19.4 -5.9 24 351 8534 75 7 -6.8 -1.8 | 43 11 -7.2 -7.8 25 337 8839 120 13 -11.3 6.5 | 93 12 -11.7 0.6 26 300 9680 75 17 -16.4 -4.4 | 58 20 -16.8 -10.3 27 284 10058 85 13 -13.0 -1.1 | 62 15 -13.4 -7.1 28 272 10363 70 9 -8.5 -3.1 | 45 13 -8.9 -9.0 29 250 10950 110 15 -14.1 5.1 | 87 15 -14.5 -0.8 30 249 10973 100 11 -10.8 1.9 | 70 12 -11.3 -4.0 31 207 12192 105 20 -19.3 5.2 | 88 20 -19.7 -0.8 32 200 12430 115 24 -21.8 10.1 | 101 23 -22.2 4.2 33 179 13106 125 20 -16.4 11.5 | 108 18 -16.8 5.5 34 162 13716 180 12 0.0 12.0 | 176 6 -0.4 6.1 35 155 14021 160 16 -5.5 15.0 | 147 11 -5.9 9.1 36 150 14210 180 10 0.0 10.0 | 174 4 -0.4 4.1 37 147 14326 175 10 -0.9 10.0 | 162 4 -1.3 4.0 38 140 14630 150 9 -4.5 7.8 | 111 5 -4.9 1.9 39 133 14935 120 14 -12.1 7.0 | 95 13 -12.6 1.1 40 126 15240 105 15 -14.5 3.9 | 82 15 -14.9 -2.1 Wind Parameters Mean winds (0-6000m): 154.1 at 7.9 knts Storm direction: 184.1 at 6.0 knts Shear (0-3000m) pos: 2.6 neg: 1.5 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 58.1 deg Storm rel helicity (0-3000m) pos: 14.9 neg: -13.4 tot: 1.5 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.08 Bulk Shear: 3.05 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 ------------------------------------------------------------------------------- 500 170 3 21 3| 8.7 0.0 8.7| 3.3 -0.0 3.2 6.4 0.52| 10.2 5.3 1000 147 5 62 4| 4.4 3.4 7.7| 3.3 -8.4 -5.1 -5.1 -0.08| 8.9 -0.7 1500 140 6 67 4| 4.4 2.3 6.7| 10.5 -8.8 1.7 1.1 0.14| 7.7 1.1 2000 147 6 82 4| 3.3 1.7 5.0| 14.6 -10.6 3.9 2.0 0.16| 7.2 1.1 2500 149 6 80 4| 2.7 1.8 4.5| 14.7 -13.4 1.3 0.5 0.04| 6.6 0.2 3000 153 6 79 3| 2.6 1.5 4.1| 14.9 -13.4 1.5 0.5 0.05| 5.9 0.3 4000 180 7 156 1| 2.3 1.2 3.5| 22.3 -13.5 8.9 2.2 0.07| 6.6 0.5 5000 184 7 183 1| 1.9 2.6 4.4| 26.1 -21.8 4.2 0.8 -0.09| 7.9 -0.7 6000 154 8 107 4| 1.5 2.5 4.0| 42.8 -25.9 16.9 2.8 -0.05| 7.4 -0.4 Wrote GIF file: /home/apache/climate/data/raob//VO371/skewt/VO371.skewt.20251110.00.gif