UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for VO346... Searching the city database file for: VO346 ... Date:0000Z 19 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 5 26.6 26.3 98 0.3 26.4 50 2 299.3 303.3 299.4 363.6 21.90 1 1000 49 26.8 19.8 66 7.0 21.9 20 4 300.0 302.6 295.0 342.9 14.69 2 925 735 22.6 17.6 73 5.0 19.1 120 8 302.4 305.0 295.1 343.3 13.82 3 906 915 21.2 16.5 75 4.7 18.0 115 8 302.8 305.2 294.7 341.7 13.14 4 850 1466 18.4 13.6 74 4.8 15.2 95 6 305.4 307.6 294.4 340.2 11.60 5 700 3109 10.2 5.2 71 5.0 7.2 110 13 313.8 315.3 294.0 338.6 7.95 6 655 3658 7.0 2.5 73 4.5 4.4 115 12 316.2 317.5 293.9 338.3 7.02 7 534 5310 -2.1 -7.1 69 5.0 -4.5 102 16 324.3 325.1 293.9 338.3 4.21 8 500 5830 -4.9 -11.9 58 7.0 -7.8 95 16 327.1 327.7 293.7 337.5 3.07 9 468 6346 -7.7 -18.7 41 11.0 -11.6 98 16 329.8 330.2 293.4 336.4 1.87 10 437 6875 -10.5 -24.5 31 14.0 -14.6 103 17 332.8 333.1 293.6 337.2 1.20 11 405 7456 -13.5 -29.5 25 16.0 -17.6 109 18 336.2 336.4 294.1 339.3 0.82 12 400 7550 -14.1 -30.1 24 16.0 -18.0 110 18 336.7 336.8 294.2 339.6 0.78 13 349 8570 -20.7 -40.7 15 20.0 -24.0 104 14 341.1 341.2 294.9 342.4 0.31 14 332 8937 -23.3 -36.3 29 13.0 -25.6 101 12 342.5 342.6 295.4 344.5 0.52 15 327 9048 -24.1 -33.1 43 9.0 -25.9 101 12 342.9 343.0 295.7 345.6 0.72 16 313 9365 -26.3 -33.3 52 7.0 -27.6 92 11 344.1 344.3 296.0 347.0 0.74 17 300 9670 -28.7 -35.7 51 7.0 -29.9 80 11 344.9 345.1 296.0 347.3 0.61 18 288 9962 -30.9 -37.9 50 7.0 -31.9 86 10 345.8 345.9 296.1 347.8 0.51 19 269 10443 -35.1 -43.1 44 8.0 -36.0 95 8 346.5 346.6 296.1 347.8 0.32 20 262 10626 -36.7 -43.7 48 7.0 -37.4 99 7 346.8 346.9 296.2 348.0 0.30 21 250 10950 -39.1 -62.1 7 23.0 -40.2 135 11 347.9 347.9 296.2 348.1 0.04 22 213 12029 -49.1 -61.1 23 12.0 -49.5 122 14 348.7 348.7 296.4 348.9 0.05 23 200 12440 -52.7 -61.7 33 9.0 -52.9 100 15 349.3 349.3 296.5 349.5 0.05 24 150 14230 -67.9 -83.9 8 16.0 -67.9 90 16 353.1 353.1 297.3 353.1 0.00 25 105 16274 -86.3 -109.3 1 23.0 -86.3 104 20 356.0 356.0 297.9 356.0 0.00 26 103 16379 -86.9 -109.9 1 23.0 -86.9 105 21 356.8 356.8 298.1 356.8 0.00 27 100 16540 -87.7 -109.7 1 22.0 -87.7 105 25 358.3 358.3 298.4 358.3 0.00 28 79 17845 -78.9 -103.9 1 25.0 -78.9 75 22 401.5 401.5 305.4 401.5 0.00 29 78 17918 -76.5 -101.5 1 25.0 -76.6 74 22 407.9 407.9 306.2 407.9 0.00 30 77 17992 -74.3 -100.3 1 26.0 -74.3 72 21 414.0 414.0 307.0 414.0 0.00 31 75 18146 -71.7 -98.7 1 27.0 -71.8 69 21 422.6 422.6 308.0 422.6 0.00 32 72 18385 -73.1 -99.1 1 26.0 -73.2 64 20 424.6 424.6 308.2 424.6 0.00 33 70 18550 -73.1 -99.1 1 26.0 -73.2 60 20 428.0 428.0 308.6 428.0 0.00 34 61 19362 -72.1 -99.1 1 27.0 -72.2 68 22 447.4 447.4 310.6 447.4 0.00 35 53 20195 -71.5 -98.5 1 27.0 -71.6 77 24 467.1 467.1 312.4 467.2 0.00 36 50 20540 -71.5 -98.5 1 27.0 -71.6 80 25 475.0 475.0 313.1 475.0 0.00 37 42 21587 -65.1 -94.1 1 29.0 -65.5 82 33 515.1 515.1 316.0 515.1 0.00 38 38 22197 -65.3 -94.3 1 29.0 -65.7 83 38 529.6 529.6 316.9 529.6 0.00 39 30 23650 -61.3 -91.3 1 30.0 -62.1 85 49 577.5 577.5 319.5 577.5 0.00 40 20 26220 -52.5 -84.5 1 32.0 -55.3 85 66 675.5 675.5 323.6 675.6 0.02 41 17 27279 -49.1 -83.1 1 34.0 -53.3 108 53 718.5 718.5 325.0 718.7 0.02 42 16 27680 -45.7 -80.7 1 35.0 -51.3 117 48 742.2 742.2 325.7 742.5 0.04 43 15 28113 -42.9 -78.9 1 36.0 -50.0 127 43 765.3 765.3 326.4 765.8 0.05 44 11 30231 -37.1 -74.1 1 37.0 -48.4 171 18 857.4 857.4 328.6 859.0 0.15 45 10 30890 -37.5 -74.5 1 37.0 -49.1 185 10 879.6 879.6 329.1 881.3 0.16 46 9.6 31172 -37.9 -74.9 1 37.0 -49.4 888.4 888.5 329.2 890.1 0.15 47 8.9 31692 -39.1 -76.1 1 37.0 -50.4 903.2 903.3 329.5 904.7 0.14 48 8.2 32253 -39.5 -76.5 1 37.0 -51.0 923.0 923.1 329.9 924.6 0.14 49 7.0 33348 -34.1 -72.1 1 38.0 -49.6 988.1 988.3 331.1 992.0 0.32 50 5.8 34671 -31.9 -70.9 1 39.0 -49.8 1052.3 1052.6 332.1 1058.3 0.46 TRP 103 16379 -86.9 -109.9 1 23.0 -86.9 105 21 356.8 356.8 298.1 356.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 561.92 mb = 4928.58 m = 16169.69 ft Wetbulb zero: 595.03 mb = 4434.74 m = 14549.48 ft Precipitable water: 1.96 inches Sfc-500 mean rel hum: 70.95 % Est. max temperature: 32.46 C = 90.44 F Sfc-Lift cond lev (LCL): 1001.17 mb = 38.69 m = 126.94 ft T: 26.75 C 700-500 lapse rate: 5.55 C/km ThetaE index: 20.65 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 799.90 mb = 1980.05 m = 6496.16 ft Mean mixing ratio: 14.28 g/kg Conv temperature: 35.33 C = 95.59 F Cap Strength: 2.53 C Lifted Index: 0.47 C Risk: Showers probable Lifted Index @300 mb: 3.33 C Lifted Index @700 mb: 1.45 C Showalter Index: 1.82 C Risk: Showers probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 18.50 C K Index: 31.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 191.20 Risk: None Energy Index: -0.52 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.83 J/kg Max Up Vert Vel: 3.96 m/s Conv Inhibition (B-): 50942.81 J/kg Cap Strength: 2.53 C Lift Cond Lev (LCL): 879.01 mb = 1176.37 m = 3859.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 136 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 5 50 2 -1.5 -1.3 | 330 8 4.1 -7.1 1 1000 49 20 4 -1.4 -3.8 | 336 11 4.3 -9.6 2 971 305 100 5 -4.9 0.9 | 352 5 0.7 -5.0 3 938 610 120 8 -6.9 4.0 | 35 2 -1.3 -1.9 4 925 735 120 8 -6.9 4.0 | 35 2 -1.3 -1.9 5 906 914 115 8 -7.3 3.4 | 33 3 -1.6 -2.5 6 875 1219 105 7 -6.8 1.8 | 16 4 -1.1 -4.0 7 850 1466 95 6 -6.0 0.5 | 4 5 -0.3 -5.3 8 814 1829 105 7 -6.8 1.8 | 16 4 -1.1 -4.0 9 786 2134 115 9 -8.2 3.8 | 51 3 -2.5 -2.0 10 758 2438 115 11 -10.0 4.6 | 74 4 -4.3 -1.2 11 731 2743 110 12 -11.3 4.1 | 73 6 -5.6 -1.7 12 705 3048 110 13 -12.2 4.4 | 78 7 -6.6 -1.4 13 700 3109 110 13 -12.2 4.4 | 78 7 -6.6 -1.4 14 654 3658 115 12 -10.9 5.1 | 82 5 -5.2 -0.8 15 630 3962 115 11 -10.0 4.6 | 74 4 -4.3 -1.2 16 607 4267 100 9 -8.9 1.6 | 37 5 -3.2 -4.3 17 584 4572 100 12 -11.8 2.1 | 59 7 -6.2 -3.8 18 563 4877 105 16 -15.5 4.1 | 80 10 -9.8 -1.7 19 522 5486 100 16 -15.8 2.8 | 73 11 -10.1 -3.1 20 500 5830 95 16 -15.9 1.4 | 67 11 -10.3 -4.5 21 483 6096 95 15 -14.9 1.3 | 64 10 -9.3 -4.5 22 400 7550 110 18 -16.9 6.2 | 92 11 -11.3 0.3 23 396 7620 110 18 -16.9 6.2 | 92 11 -11.3 0.3 24 322 9144 100 11 -10.8 1.9 | 53 7 -5.2 -3.9 25 300 9670 80 11 -10.8 -1.9 | 34 9 -5.2 -7.8 26 260 10668 100 7 -6.9 1.2 | 15 5 -1.3 -4.6 27 250 10950 135 11 -7.8 7.8 | 132 3 -2.1 1.9 28 208 12192 120 14 -12.1 7.0 | 100 7 -6.5 1.1 29 200 12440 100 15 -14.8 2.6 | 70 10 -9.1 -3.2 30 163 13716 90 19 -19.0 0.0 | 66 15 -13.4 -5.9 31 150 14230 90 16 -16.0 0.0 | 61 12 -10.4 -5.9 32 126 15240 95 9 -9.0 0.8 | 33 6 -3.3 -5.1 33 103 16379 105 21 -20.3 5.4 | 88 15 -14.6 -0.4 34 100 16540 105 25 -24.1 6.5 | 92 19 -18.5 0.6 35 70 18550 60 20 -17.3 -10.0 | 36 20 -11.7 -15.9 36 50 20540 80 25 -24.6 -4.3 | 62 22 -19.0 -10.2 37 30 23650 85 49 -48.8 -4.3 | 77 44 -43.2 -10.1 38 20 26220 85 66 -65.7 -5.8 | 79 61 -60.1 -11.6 39 10 30890 185 10 0.9 10.0 | 238 8 6.5 4.1 Wind Parameters Mean winds (0-6000m): 106.1 at 10.8 knts Storm direction: 136.1 at 8.1 knts Shear (0-3000m) pos: 2.1 neg: 0.5 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 107.2 deg Storm rel helicity (0-3000m) pos: 15.3 neg: -2.3 tot: 13.0 m^2/s^2 ave: 4.3 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.45 Bulk Shear: 5.38 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 87 5 354 6| 6.5 0.0 6.5| 9.1 0.0 9.1 18.1 0.50| 10.0 5.0 1000 107 6 7 4| 3.3 0.4 3.6| 9.8 -0.3 9.4 9.4 0.44| 6.3 2.8 1500 106 7 9 4| 2.2 0.7 2.9| 9.8 -2.2 7.6 5.1 0.26| 5.1 1.3 2000 105 7 11 4| 2.3 0.5 2.9| 12.1 -2.2 9.9 5.0 0.34| 4.5 1.5 2500 108 7 20 4| 2.5 0.4 2.9| 14.6 -2.2 12.4 5.0 0.41| 4.3 1.7 3000 109 8 32 4| 2.1 0.5 2.5| 15.3 -2.3 13.0 4.3 0.39| 3.9 1.5 4000 110 9 48 4| 1.5 0.4 1.9| 16.0 -3.6 12.4 3.1 0.32| 3.3 1.1 5000 108 10 53 5| 1.7 0.6 2.2| 26.3 -7.2 19.0 3.8 0.30| 3.7 1.1 6000 106 11 59 6| 1.4 0.7 2.1| 26.3 -14.4 11.9 2.0 0.21| 3.3 0.7 Wrote GIF file: /home/apache/climate/data/raob//VO346/skewt/VO346.skewt.20251019.00.gif