UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for VO346... Searching the city database file for: VO346 ... Date:0000Z 17 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 9 26.4 26.1 98 0.3 26.2 50 2 299.1 303.1 299.2 362.5 21.64 1 1002 35 26.2 19.2 65 7.0 21.3 29 6 299.2 301.7 294.4 340.3 14.11 2 1000 53 26.4 19.4 65 7.0 21.5 15 9 299.5 302.2 294.7 341.4 14.32 3 925 738 22.4 16.4 69 6.0 18.3 95 12 302.2 304.6 294.3 340.0 12.78 4 850 1470 18.8 12.8 68 6.0 14.8 105 12 305.8 307.9 294.0 338.9 10.99 5 700 3116 10.6 3.6 62 7.0 6.5 140 15 314.2 315.6 293.4 336.5 7.10 6 607 4288 4.0 -3.0 60 7.0 0.4 125 20 319.7 320.7 293.3 336.0 5.06 7 501 5824 -4.5 -15.5 42 11.0 -8.7 100 17 327.4 327.8 293.1 335.2 2.28 8 500 5840 -4.5 -15.5 42 11.0 -8.7 100 17 327.6 328.0 293.2 335.4 2.29 9 487 6047 -5.3 -18.3 35 13.0 -10.0 100 18 329.0 329.4 293.2 335.5 1.86 10 448 6695 -9.3 -18.3 48 9.0 -12.5 106 16 332.0 332.4 294.1 339.1 2.02 11 400 7560 -14.9 -25.9 39 11.0 -17.9 115 14 335.6 335.9 294.3 339.9 1.16 12 381 7927 -16.5 -28.5 35 12.0 -19.6 112 16 338.2 338.4 294.7 341.8 0.96 13 300 9680 -28.7 -48.7 13 20.0 -30.9 65 17 344.9 345.0 295.6 345.6 0.15 14 270 10426 -34.7 -48.7 23 14.0 -36.0 50 15 346.8 346.8 296.1 347.5 0.17 15 250 10960 -38.7 -66.7 4 28.0 -39.9 40 19 348.5 348.5 296.3 348.6 0.02 16 248 11015 -39.1 -75.1 1 36.0 -40.3 40 19 348.7 348.7 296.4 348.8 0.01 17 200 12450 -51.9 -82.9 1 31.0 -52.3 25 19 350.6 350.6 296.8 350.6 0.00 18 150 14240 -67.9 -95.9 1 28.0 -67.9 55 15 353.1 353.1 297.3 353.1 0.00 19 121 15495 -79.1 -104.1 1 25.0 -79.1 98 22 355.0 355.0 297.7 355.0 0.00 20 105 16291 -83.7 -106.7 1 23.0 -83.7 108 30 360.9 360.9 298.9 360.9 0.00 21 102 16451 -84.7 -107.7 1 23.0 -84.7 110 32 362.0 362.0 299.1 362.0 0.00 22 100 16560 -85.5 -108.5 1 23.0 -85.5 110 33 362.5 362.5 299.2 362.5 0.00 23 90 17148 -80.3 -104.3 1 24.0 -80.3 104 29 384.0 384.0 302.9 384.0 0.00 24 85 17470 -81.1 -105.1 1 24.0 -81.1 101 26 388.7 388.7 303.6 388.7 0.00 25 80 17815 -77.9 -102.9 1 25.0 -77.9 97 24 402.1 402.1 305.5 402.1 0.00 26 73 18344 -74.1 -100.1 1 26.0 -74.2 92 20 420.8 420.8 307.8 420.8 0.00 27 70 18590 -72.1 -99.1 1 27.0 -72.2 90 18 430.1 430.1 308.9 430.1 0.00 28 55 20023 -66.7 -94.7 1 28.0 -67.0 86 19 473.2 473.2 312.9 473.2 0.00 29 50 20600 -65.1 -94.1 1 29.0 -65.4 85 19 490.1 490.1 314.2 490.1 0.00 30 45 21243 -65.5 -94.5 1 29.0 -65.8 89 26 504.1 504.1 315.2 504.1 0.00 31 41 21809 -66.1 -94.1 1 28.0 -66.4 93 31 516.2 516.2 316.1 516.2 0.00 32 30 23730 -61.1 -91.1 1 30.0 -61.9 105 51 578.1 578.1 319.6 578.1 0.00 33 24 25128 -58.3 -89.3 1 31.0 -59.6 94 57 624.3 624.3 321.7 624.3 0.01 34 22 25676 -58.7 -89.7 1 31.0 -60.1 90 59 638.8 638.8 322.3 638.9 0.01 35 20 26280 -55.5 -87.5 1 32.0 -57.6 85 61 666.3 666.3 323.3 666.4 0.01 36 18 26956 -52.9 -84.9 1 32.0 -55.8 87 56 694.9 694.9 324.3 695.0 0.02 37 18 26956 -50.1 -83.1 1 33.0 -53.8 87 56 703.7 703.7 324.6 703.9 0.02 38 17 27332 -47.7 -81.7 1 34.0 -52.4 89 53 723.0 723.0 325.1 723.3 0.03 39 14 28619 -46.3 -80.3 1 34.0 -52.1 93 44 769.0 769.1 326.4 769.4 0.05 40 12 29643 -46.5 -80.5 1 34.0 -52.8 96 37 803.0 803.0 327.3 803.5 0.05 41 11 30222 -46.1 -80.1 1 34.0 -52.9 98 33 824.7 824.7 327.8 825.3 0.06 42 10 30860 -43.1 -78.1 1 35.0 -51.7 100 28 858.7 858.7 328.6 859.6 0.09 43 9.0 31576 -39.5 -76.5 1 37.0 -50.5 898.8 898.8 329.4 900.2 0.13 44 8.8 31730 -37.1 -74.1 1 37.0 -49.6 913.9 914.0 329.7 916.0 0.19 45 8.7 31810 -34.7 -72.7 1 38.0 -48.6 926.2 926.3 329.9 928.9 0.24 46 8.5 31973 -32.5 -71.5 1 39.0 -47.9 941.0 941.1 330.2 944.3 0.29 47 7.9 32487 -34.5 -72.5 1 38.0 -49.1 952.9 953.0 330.4 956.0 0.27 48 7.6 32756 -36.3 -74.3 1 38.0 -50.0 956.2 956.4 330.5 958.7 0.21 49 6.2 34180 -32.5 -71.5 1 39.0 -49.7 1029.8 1030.1 331.7 1034.9 0.40 TRP 102 16451 -84.7 -107.7 1 23.0 -84.7 110 32 362.0 362.0 299.1 362.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 557.12 mb = 5011.19 m = 16440.73 ft Wetbulb zero: 602.67 mb = 4345.81 m = 14257.72 ft Precipitable water: 1.80 inches Sfc-500 mean rel hum: 61.03 % Est. max temperature: 32.88 C = 91.18 F Sfc-Lift cond lev (LCL): 1001.17 mb = 42.77 m = 140.32 ft T: 26.28 C 700-500 lapse rate: 5.54 C/km ThetaE index: 22.19 C Layer 1002.0-1000.0 mb Conv cond level (CCL): 762.40 mb = 2392.05 m = 7847.84 ft Mean mixing ratio: 13.48 g/kg Conv temperature: 37.83 C = 100.10 F Cap Strength: 3.51 C Lifted Index: 1.93 C Risk: Showers probable Lifted Index @300 mb: 4.85 C Lifted Index @700 mb: 2.67 C Showalter Index: 2.75 C Risk: Showers probable Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 17.30 C K Index: 29.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 194.60 Risk: None Energy Index: -0.62 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.75 J/kg Max Up Vert Vel: 4.42 m/s Conv Inhibition (B-): 48523.34 J/kg Cap Strength: 3.51 C Lift Cond Lev (LCL): 870.22 mb = 1266.53 m = 4155.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 148 at 11 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 9 50 2 -1.5 -1.3 | 338 11 4.3 -10.4 1 1000 53 15 9 -2.3 -8.7 | 349 18 3.5 -17.8 2 972 305 80 10 -9.8 -1.7 | 20 12 -4.1 -10.9 3 939 610 90 12 -12.0 0.0 | 34 11 -6.2 -9.1 4 925 738 95 12 -12.0 1.0 | 37 10 -6.2 -8.1 5 906 914 95 12 -12.0 1.0 | 37 10 -6.2 -8.1 6 875 1219 95 13 -13.0 1.1 | 42 11 -7.2 -8.0 7 850 1470 105 12 -11.6 3.1 | 44 8 -5.8 -6.0 8 815 1829 120 12 -10.4 6.0 | 56 6 -4.6 -3.1 9 786 2134 125 11 -9.0 6.3 | 49 4 -3.2 -2.8 10 758 2438 135 11 -7.8 7.8 | 55 2 -2.0 -1.4 11 731 2743 130 13 -10.0 8.4 | 79 4 -4.2 -0.8 12 706 3048 135 14 -9.9 9.9 | 100 4 -4.1 0.8 13 700 3116 140 15 -9.6 11.5 | 121 5 -3.8 2.3 14 655 3658 140 17 -10.9 13.0 | 127 6 -5.1 3.9 15 631 3962 130 18 -13.8 11.6 | 107 8 -8.0 2.4 16 607 4267 125 20 -16.4 11.5 | 102 11 -10.6 2.3 17 585 4572 125 19 -15.6 10.9 | 100 10 -9.8 1.8 18 563 4877 120 16 -13.9 8.0 | 82 8 -8.1 -1.1 19 522 5486 110 16 -15.0 5.5 | 68 10 -9.2 -3.7 20 500 5840 100 17 -16.7 3.0 | 60 13 -10.9 -6.2 21 484 6096 100 18 -17.7 3.1 | 63 13 -11.9 -6.0 22 400 7560 115 14 -12.7 5.9 | 65 8 -6.9 -3.2 23 397 7620 115 15 -13.6 6.3 | 70 8 -7.8 -2.8 24 323 9144 100 18 -17.7 3.1 | 63 13 -11.9 -6.0 25 300 9680 65 17 -15.4 -7.2 | 30 19 -9.6 -16.3 26 261 10668 45 14 -9.9 -9.9 | 12 19 -4.1 -19.0 27 250 10960 40 19 -12.2 -14.6 | 15 25 -6.4 -23.7 28 208 12192 35 21 -12.0 -17.2 | 13 27 -6.3 -26.4 29 200 12450 25 19 -8.0 -17.2 | 5 26 -2.2 -26.4 30 163 13716 25 16 -6.8 -14.5 | 2 24 -1.0 -23.6 31 150 14240 55 15 -12.3 -8.6 | 20 19 -6.5 -17.8 32 126 15240 95 20 -19.9 1.7 | 62 16 -14.1 -7.4 33 102 16451 110 32 -30.1 10.9 | 94 24 -24.3 1.8 34 100 16560 110 33 -31.0 11.3 | 95 25 -25.2 2.1 35 70 18590 90 18 -18.0 0.0 | 53 15 -12.2 -9.1 36 50 20600 85 19 -18.9 -1.7 | 51 17 -13.1 -10.8 37 30 23730 105 51 -49.3 13.2 | 95 44 -43.5 4.1 38 20 26280 85 61 -60.8 -5.3 | 75 57 -55.0 -14.5 39 10 30860 100 28 -27.6 4.9 | 79 22 -21.8 -4.3 Wind Parameters Mean winds (0-6000m): 117.7 at 14.4 knts Storm direction: 147.7 at 10.8 knts Shear (0-3000m) pos: 2.4 neg: 0.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 119.8 deg Storm rel helicity (0-3000m) pos: 58.3 neg: -0.6 tot: 57.7 m^2/s^2 ave: 19.2 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.55 Bulk Shear: 17.63 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 65 10 12 14| 10.1 0.0 10.1| 45.4 0.0 45.4 90.8 0.71| 18.3 12.9 1000 82 11 25 12| 5.7 0.0 5.7| 50.4 0.0 50.4 50.4 0.71| 10.3 7.4 1500 88 11 30 11| 3.8 0.0 3.8| 53.3 0.0 53.3 35.5 0.66| 8.0 5.3 2000 96 12 35 10| 2.8 0.0 2.8| 55.4 -0.3 55.1 27.6 0.60| 6.9 4.2 2500 103 11 39 9| 2.4 0.0 2.4| 56.0 -0.6 55.4 22.2 0.57| 6.1 3.5 3000 108 12 44 8| 2.4 0.0 2.4| 58.3 -0.6 57.7 19.2 0.58| 5.6 3.3 4000 118 13 62 6| 2.1 0.5 2.6| 61.0 -5.8 55.2 13.8 0.47| 5.1 2.4 5000 120 14 72 7| 1.7 0.6 2.3| 61.0 -16.4 44.6 8.9 0.31| 4.8 1.5 6000 118 14 71 7| 1.4 1.0 2.4| 61.9 -24.5 37.4 6.2 0.22| 4.5 1.0 Wrote GIF file: /home/apache/climate/data/raob//VO346/skewt/VO346.skewt.20251017.00.gif