UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for VO346... Searching the city database file for: VO346 ... Date:0000Z 14 OCT 25 Station: VO346 WMO ident: 43346 Latitude: 10.92 Longitude: 79.83 ------------------------------------------------------------------------------- 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 1005 2 27.0 25.2 90 1.8 25.7 340 2 299.7 303.5 298.7 359.8 20.48 1 1004 11 27.0 20.0 66 7.0 22.1 350 2 299.8 302.5 295.1 343.1 14.82 2 1000 46 27.2 20.2 66 7.0 22.2 30 4 300.4 303.1 295.4 344.5 15.07 3 951 489 23.8 18.8 74 5.0 20.3 49 10 301.2 303.9 295.3 343.9 14.51 4 925 732 22.0 17.1 74 4.9 18.7 65 10 301.8 304.3 294.6 341.3 13.38 5 901 960 20.4 15.9 75 4.5 17.4 70 10 302.4 304.8 294.3 340.0 12.71 6 850 1462 18.0 13.0 73 5.0 14.7 70 13 305.0 307.1 293.9 338.3 11.14 7 700 3104 10.4 2.4 58 8.0 5.9 55 11 314.0 315.2 292.9 334.4 6.51 8 694 3176 10.2 2.2 58 8.0 5.6 57 11 314.6 315.8 293.0 334.9 6.48 9 660 3592 8.8 -1.2 49 10.0 3.4 68 10 317.5 318.6 292.9 334.5 5.31 10 596 4429 3.8 -3.2 60 7.0 0.2 72 10 321.1 322.1 293.7 337.6 5.07 11 560 4934 1.8 -6.2 55 8.0 -2.1 84 10 324.5 325.4 294.0 338.8 4.30 12 520 5528 -1.5 -11.5 46 10.0 -5.8 77 9 327.5 328.1 293.8 337.9 3.05 13 500 5840 -3.1 -14.1 42 11.0 -7.6 95 7 329.3 329.8 293.9 338.1 2.57 14 407 7429 -13.5 -33.5 17 20.0 -18.0 99 9 335.8 335.9 293.8 337.9 0.56 15 400 7560 -14.1 -35.1 15 21.0 -18.6 100 9 336.7 336.8 294.0 338.5 0.48 16 364 8269 -19.1 -42.1 11 23.0 -22.8 108 11 339.2 339.2 294.4 340.2 0.26 17 300 9680 -29.5 -61.5 3 32.0 -31.8 135 16 343.8 343.8 295.3 343.9 0.03 18 250 10960 -39.1 -76.1 1 37.0 -40.3 160 19 347.9 347.9 296.2 348.0 0.00 19 200 12450 -51.9 -84.9 1 33.0 -52.3 120 18 350.6 350.6 296.8 350.6 0.00 20 150 14240 -68.5 -96.5 1 28.0 -68.6 135 25 352.1 352.1 297.1 352.1 0.00 21 132 14993 -75.5 -101.5 1 26.0 -75.5 128 29 352.7 352.7 297.2 352.7 0.00 22 106 16236 -83.7 -106.7 1 23.0 -83.7 125 28 360.0 360.0 298.7 360.0 0.00 23 105 16289 -84.3 -107.3 1 23.0 -84.3 119 28 359.8 359.8 298.7 359.8 0.00 24 100 16560 -82.5 -106.5 1 24.0 -82.5 90 25 368.3 368.3 300.2 368.3 0.00 25 82 17673 -81.3 -105.3 1 24.0 -81.3 73 28 392.3 392.3 304.1 392.3 0.00 26 80 17812 -82.7 -106.7 1 24.0 -82.7 71 28 392.2 392.2 304.1 392.2 0.00 27 70 18560 -81.5 -105.5 1 24.0 -81.5 60 30 410.0 410.0 306.5 410.0 0.00 28 67 18807 -82.3 -106.3 1 24.0 -82.3 61 30 413.5 413.5 306.9 413.5 0.00 29 64 19066 -79.3 -104.3 1 25.0 -79.3 63 30 425.5 425.5 308.3 425.5 0.00 30 63 19156 -76.9 -101.9 1 25.0 -77.0 63 30 432.7 432.7 309.1 432.7 0.00 31 62 19249 -74.5 -100.5 1 26.0 -74.6 64 30 440.0 440.0 309.8 440.0 0.00 32 60 19442 -71.7 -98.7 1 27.0 -71.8 65 30 450.4 450.4 310.9 450.4 0.00 33 50 20530 -68.5 -96.5 1 28.0 -68.7 70 30 482.1 482.1 313.6 482.1 0.00 34 46 21038 -64.1 -93.1 1 29.0 -64.5 73 32 504.3 504.3 315.2 504.3 0.00 35 33 23101 -59.7 -89.7 1 30.0 -60.6 86 41 566.2 566.2 319.0 566.3 0.00 36 30 23700 -58.9 -89.9 1 31.0 -59.9 90 44 584.1 584.1 319.9 584.1 0.00 37 24 25106 -56.1 -87.1 1 31.0 -57.8 87 54 630.7 630.7 321.9 630.8 0.01 38 20 26270 -53.7 -85.7 1 32.0 -56.2 85 62 671.8 671.8 323.5 671.9 0.01 39 19 26600 -53.3 -85.3 1 32.0 -56.0 86 61 683.0 683.0 323.9 683.1 0.01 40 12 29616 -45.1 -80.1 1 35.0 -52.0 96 55 807.9 808.0 327.4 808.5 0.05 41 11 30196 -45.7 -80.7 1 35.0 -52.7 98 53 826.1 826.2 327.9 826.6 0.05 42 10 30840 -39.5 -76.5 1 37.0 -50.0 100 52 872.1 872.2 328.9 873.3 0.12 43 9.8 30979 -37.3 -74.3 1 37.0 -49.1 885.4 885.5 329.2 887.2 0.17 44 8.9 31650 -33.5 -72.5 1 39.0 -48.1 924.8 924.9 329.9 927.5 0.24 45 8.0 32396 -34.9 -72.9 1 38.0 -49.1 947.9 948.0 330.4 950.8 0.25 46 7.8 32572 -35.9 -73.9 1 38.0 -49.7 950.8 950.9 330.4 953.3 0.22 47 7.4 32941 -32.5 -71.5 1 39.0 -48.7 979.0 979.2 330.9 983.0 0.33 TRP 106 16236 -83.7 -106.7 1 23.0 -83.7 125 28 360.0 360.0 298.7 360.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 538.18 mb = 5258.09 m = 17250.73 ft Wetbulb zero: 593.00 mb = 4470.16 m = 14665.71 ft Precipitable water: 1.79 inches Sfc-500 mean rel hum: 61.11 % Est. max temperature: 32.03 C = 89.65 F Sfc-Lift cond lev (LCL): 979.58 mb = 228.15 m = 748.51 ft T: 25.80 C 700-500 lapse rate: 4.93 C/km ThetaE index: 16.67 C Layer 1004.0-1000.0 mb Conv cond level (CCL): 805.76 mb = 1914.02 m = 6279.51 ft Mean mixing ratio: 14.25 g/kg Conv temperature: 34.77 C = 94.58 F Cap Strength: 2.51 C Lifted Index: 2.39 C Risk: None Lifted Index @300 mb: 2.71 C Lifted Index @700 mb: 1.77 C Showalter Index: 4.38 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 16.10 C K Index: 26.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 189.00 Risk: None Energy Index: 0.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.83 J/kg Max Up Vert Vel: 3.96 m/s Conv Inhibition (B-): 45551.18 J/kg Cap Strength: 2.49 C Lift Cond Lev (LCL): 880.89 mb = 1154.51 m = 3787.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 99 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 1005 2 340 2 0.7 -1.9 | 291 9 8.2 -3.1 1 1000 46 30 4 -2.0 -3.5 | 310 7 5.6 -4.7 2 971 305 40 9 -5.8 -6.9 | 348 8 1.8 -8.1 3 938 610 55 10 -8.2 -5.7 | 5 7 -0.6 -7.0 4 925 732 65 10 -9.1 -4.2 | 15 6 -1.5 -5.4 5 906 914 70 10 -9.4 -3.4 | 22 5 -1.8 -4.6 6 874 1219 70 12 -11.3 -4.1 | 35 6 -3.7 -5.3 7 850 1462 70 13 -12.2 -4.4 | 39 7 -4.7 -5.7 8 814 1829 70 12 -11.3 -4.1 | 35 6 -3.7 -5.3 9 785 2134 70 11 -10.3 -3.8 | 29 6 -2.8 -5.0 10 757 2438 70 11 -10.3 -3.8 | 29 6 -2.8 -5.0 11 731 2743 65 12 -10.9 -5.1 | 28 7 -3.3 -6.3 12 705 3048 60 11 -9.5 -5.5 | 16 7 -2.0 -6.7 13 700 3104 55 11 -9.0 -6.3 | 11 8 -1.5 -7.5 14 654 3658 70 10 -9.4 -3.4 | 22 5 -1.8 -4.6 15 630 3962 70 10 -9.4 -3.4 | 22 5 -1.8 -4.6 16 607 4267 70 10 -9.4 -3.4 | 22 5 -1.8 -4.6 17 584 4572 75 11 -10.6 -2.8 | 37 5 -3.1 -4.1 18 563 4877 85 10 -10.0 -0.9 | 49 3 -2.4 -2.1 19 522 5486 75 9 -8.7 -2.3 | 18 4 -1.1 -3.5 20 500 5840 95 7 -7.0 0.6 | 316 1 0.6 -0.6 21 484 6096 90 7 -7.0 0.0 | 335 1 0.6 -1.2 22 400 7560 100 9 -8.9 1.6 | 105 1 -1.3 0.3 23 397 7620 100 10 -9.8 1.7 | 103 2 -2.3 0.5 24 323 9144 120 12 -10.4 6.0 | 149 6 -2.8 4.8 25 300 9680 135 16 -11.3 11.3 | 160 11 -3.8 10.1 26 261 10668 145 16 -9.2 13.1 | 172 12 -1.6 11.9 27 250 10960 160 19 -6.5 17.9 | 184 17 1.1 16.6 28 208 12192 135 16 -11.3 11.3 | 160 11 -3.8 10.1 29 200 12450 120 18 -15.6 9.0 | 134 11 -8.0 7.8 30 163 13716 145 17 -9.8 13.9 | 170 13 -2.2 12.7 31 150 14240 135 25 -17.7 17.7 | 148 19 -10.1 16.5 32 126 15240 125 30 -24.6 17.2 | 133 23 -17.0 16.0 33 106 16236 125 28 -22.9 16.1 | 134 21 -15.4 14.8 34 100 16560 90 25 -25.0 0.0 | 86 17 -17.4 -1.2 35 70 18560 60 30 -26.0 -15.0 | 49 25 -18.4 -16.2 36 50 20530 70 30 -28.2 -10.3 | 61 24 -20.6 -11.5 37 30 23700 90 44 -44.0 0.0 | 88 36 -36.4 -1.2 38 20 26270 85 62 -61.8 -5.4 | 83 55 -54.2 -6.6 39 10 30840 100 52 -51.2 9.0 | 100 44 -43.7 7.8 Wind Parameters Mean winds (0-6000m): 69.2 at 10.2 knts Storm direction: 99.2 at 7.7 knts Shear (0-3000m) pos: 1.8 neg: 0.3 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 87.4 deg Storm rel helicity (0-3000m) pos: 26.3 neg: -4.4 tot: 21.9 m^2/s^2 ave: 7.3 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.19 Bulk Shear: 3.57 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 40 7 337 7| 9.4 0.0 9.4| 19.1 0.0 19.1 38.2 0.94| 10.2 9.6 1000 54 9 355 6| 5.5 0.0 5.5| 24.0 0.0 24.0 24.0 0.88| 7.2 6.3 1500 60 10 9 6| 3.7 0.8 4.5| 26.3 0.0 26.3 17.5 0.84| 5.6 4.7 2000 63 10 17 6| 2.8 0.2 3.0| 26.3 -1.4 24.8 12.4 0.72| 4.6 3.3 2500 65 11 19 6| 2.2 0.1 2.4| 26.3 -1.9 24.4 9.7 0.68| 3.8 2.6 3000 65 11 20 6| 1.8 0.3 2.2| 26.3 -4.4 21.9 7.3 0.54| 3.6 1.9 4000 65 11 20 6| 1.3 0.2 1.6| 28.2 -6.1 22.1 5.5 0.47| 3.2 1.5 5000 67 11 22 6| 1.1 0.2 1.3| 30.8 -6.3 24.5 4.9 0.47| 2.9 1.4 6000 69 10 22 5| 0.9 0.3 1.1| 30.9 -8.1 22.7 3.8 0.32| 2.9 0.9 Wrote GIF file: /home/apache/climate/data/raob//VO346/skewt/VO346.skewt.20251014.00.gif