UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for VO346... Searching the city database file for: VO346 ... Date:0000Z 12 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 1007 7 25.0 23.2 90 1.8 23.7 340 2 297.6 300.8 296.6 349.9 18.06 1 1000 68 24.0 18.0 69 6.0 19.9 265 9 297.1 299.5 293.0 335.0 13.09 2 973 308 24.0 17.0 65 7.0 19.2 281 6 299.5 301.8 293.4 336.4 12.62 3 953 490 24.2 16.2 61 8.0 18.8 359 4 301.5 303.7 293.7 337.5 12.24 4 925 751 23.2 15.2 61 8.0 17.8 55 5 303.0 305.2 293.9 338.1 11.82 5 850 1483 18.4 11.4 64 7.0 13.9 10 8 305.4 307.3 293.2 335.5 10.01 6 798 2022 15.4 9.4 67 6.0 11.6 5 8 307.8 309.5 293.3 336.1 9.32 7 701 3112 10.6 2.6 58 8.0 6.1 350 6 314.1 315.4 293.0 334.8 6.60 8 700 3124 10.6 2.6 58 8.0 6.1 350 6 314.2 315.5 293.0 335.0 6.61 9 558 4970 -0.9 -7.9 59 7.0 -4.1 144 3 321.7 322.4 292.8 334.1 3.78 10 539 5246 -1.7 -12.7 43 11.0 -6.2 124 3 323.9 324.5 292.5 332.9 2.67 11 500 5840 -4.7 -17.7 35 13.0 -9.4 85 5 327.3 327.7 292.7 333.9 1.90 12 493 5951 -5.3 -17.3 38 12.0 -9.7 83 5 327.9 328.3 293.0 334.8 2.00 13 449 6678 -10.5 -19.5 48 9.0 -13.5 92 8 330.2 330.6 293.4 336.6 1.82 14 424 7117 -12.7 -20.7 51 8.0 -15.3 101 10 332.9 333.2 294.1 339.0 1.73 15 400 7560 -15.1 -26.1 39 11.0 -18.1 110 12 335.4 335.6 294.2 339.5 1.14 16 389 7771 -16.1 -26.1 42 10.0 -18.8 112 11 336.7 337.0 294.6 341.0 1.17 17 300 9680 -29.3 -47.3 16 18.0 -31.3 85 15 344.1 344.1 295.5 344.8 0.18 18 251 10923 -39.1 -67.1 4 28.0 -40.2 114 7 347.5 347.5 296.1 347.6 0.02 19 250 10950 -39.5 -67.5 4 28.0 -40.6 115 7 347.3 347.3 296.1 347.4 0.02 20 200 12430 -53.7 -69.7 12 16.0 -54.0 120 24 347.7 347.7 296.1 347.8 0.02 21 193 12659 -55.5 -68.5 18 13.0 -55.7 117 23 348.4 348.4 296.3 348.5 0.02 22 150 14220 -69.1 -97.1 1 28.0 -69.2 100 19 351.1 351.1 296.8 351.1 0.00 23 143 14504 -72.1 -99.1 1 27.0 -72.2 93 19 350.7 350.7 296.8 350.7 0.00 24 118 15617 -78.5 -103.5 1 25.0 -78.5 85 32 358.7 358.7 298.4 358.7 0.00 25 105 16282 -79.3 -104.3 1 25.0 -79.3 106 26 369.3 369.3 300.4 369.3 0.00 26 100 16560 -77.5 -102.5 1 25.0 -77.5 115 23 378.0 378.0 301.9 378.0 0.00 27 81 17767 -76.7 -101.7 1 25.0 -76.7 103 27 403.1 403.1 305.6 403.1 0.00 28 70 18610 -74.7 -100.7 1 26.0 -74.7 95 30 424.6 424.6 308.2 424.6 0.00 29 68 18778 -75.3 -101.3 1 26.0 -75.3 94 31 426.8 426.8 308.5 426.8 0.00 30 65 19038 -76.5 -101.5 1 25.0 -76.6 93 33 429.7 429.7 308.8 429.7 0.00 31 61 19405 -73.3 -99.3 1 26.0 -73.4 91 36 444.7 444.7 310.3 444.7 0.00 32 53 20228 -72.3 -99.3 1 27.0 -72.4 87 42 465.3 465.3 312.3 465.3 0.00 33 50 20570 -72.1 -99.1 1 27.0 -72.2 85 45 473.6 473.6 313.0 473.6 0.00 34 47 20940 -68.1 -96.1 1 28.0 -68.3 86 47 491.6 491.6 314.4 491.6 0.00 35 46 21070 -65.7 -94.7 1 29.0 -66.0 86 47 500.5 500.5 315.0 500.5 0.00 36 45 21205 -63.1 -92.1 1 29.0 -63.6 86 48 509.9 509.9 315.7 509.9 0.00 37 34 22945 -60.9 -90.9 1 30.0 -61.6 89 56 558.3 558.3 318.5 558.3 0.00 38 30 23730 -58.5 -89.5 1 31.0 -59.6 90 59 585.2 585.2 319.9 585.2 0.00 39 28 24167 -55.3 -87.3 1 32.0 -56.9 89 59 605.7 605.7 320.9 605.8 0.01 40 20 26340 -49.9 -82.9 1 33.0 -53.4 85 61 683.4 683.4 323.9 683.6 0.02 41 14 28697 -43.5 -78.5 1 35.0 -50.5 98 46 778.5 778.6 326.7 779.1 0.06 42 13 29197 -40.5 -76.5 1 36.0 -49.3 101 42 805.6 805.6 327.4 806.5 0.09 43 11 30330 -41.5 -77.5 1 36.0 -50.5 107 35 841.4 841.4 328.2 842.3 0.09 44 10 30970 -45.3 -80.3 1 35.0 -52.8 110 31 850.5 850.5 328.4 851.1 0.06 45 10 30970 -45.1 -80.1 1 35.0 -52.7 110 31 851.2 851.2 328.4 851.8 0.07 46 9.7 31173 -46.1 -81.1 1 35.0 -53.4 854.9 854.9 328.5 855.4 0.06 47 8.9 31752 -40.9 -76.9 1 36.0 -51.1 896.3 896.3 329.4 897.6 0.12 48 7.7 32741 -39.3 -76.3 1 37.0 -51.2 940.6 940.7 330.2 942.4 0.16 49 7.1 33301 -35.3 -73.3 1 38.0 -50.0 979.1 979.3 330.9 982.3 0.27 TRP 118 15617 -78.5 -103.5 1 25.0 -78.5 85 32 358.7 358.7 298.4 358.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5772.00 m Freezing level: 569.11 mb = 4825.75 m = 15832.31 ft Wetbulb zero: 615.67 mb = 4169.37 m = 13678.87 ft Precipitable water: 1.70 inches Sfc-500 mean rel hum: 58.58 % Est. max temperature: 32.65 C = 90.77 F Sfc-Lift cond lev (LCL): 981.36 mb = 232.93 m = 764.20 ft T: 24.00 C 700-500 lapse rate: 5.63 C/km ThetaE index: 14.92 C Layer 1000.0- 973.0 mb Conv cond level (CCL): 739.65 mb = 2660.52 m = 8728.64 ft Mean mixing ratio: 12.48 g/kg Conv temperature: 38.95 C = 102.11 F Cap Strength: 4.16 C Lifted Index: 3.16 C Risk: None Lifted Index @300 mb: 6.33 C Lifted Index @700 mb: 3.72 C Showalter Index: 4.01 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 16.10 C K Index: 26.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 157.80 Risk: None Energy Index: -0.24 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.52 J/kg Max Up Vert Vel: 7.42 m/s Conv Inhibition (B-): 50324.66 J/kg Cap Strength: 4.16 C Lift Cond Lev (LCL): 860.43 mb = 1377.39 m = 4518.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 38 at 4 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 1007 7 340 2 0.7 -1.9 | 247 3 3.2 1.3 1 1000 68 265 9 9.0 0.8 | 251 12 11.5 4.0 2 973 305 280 6 5.9 -1.0 | 256 9 8.4 2.2 3 940 610 50 3 -2.3 -1.9 | 190 1 0.2 1.3 4 925 751 55 5 -4.1 -2.9 | 102 2 -1.6 0.3 5 908 914 40 7 -4.5 -5.4 | 43 3 -2.0 -2.2 6 876 1219 20 9 -3.1 -8.5 | 6 5 -0.6 -5.2 7 850 1483 10 8 -1.4 -7.9 | 346 5 1.1 -4.7 8 816 1829 5 7 -0.6 -7.0 | 333 4 1.9 -3.8 9 787 2134 5 9 -0.8 -9.0 | 343 6 1.7 -5.8 10 759 2438 5 11 -1.0 -11.0 | 349 8 1.6 -7.7 11 732 2743 355 10 0.9 -10.0 | 333 8 3.4 -6.8 12 706 3048 350 8 1.4 -7.9 | 320 6 3.9 -4.7 13 700 3124 350 6 1.0 -5.9 | 307 4 3.6 -2.7 14 655 3658 330 4 2.0 -3.5 | 273 5 4.5 -0.3 15 631 3962 320 2 1.3 -1.5 | 246 4 3.8 1.7 16 608 4267 10 1 -0.2 -1.0 | 227 3 2.4 2.2 17 585 4572 0 0 -0.0 -0.0 | 218 4 2.5 3.2 18 563 4877 150 3 -1.5 2.6 | 190 6 1.0 5.8 19 522 5486 105 3 -2.9 0.8 | 175 4 -0.4 4.0 20 500 5840 85 5 -5.0 -0.4 | 138 4 -2.5 2.8 21 484 6096 80 6 -5.9 -1.0 | 123 4 -3.4 2.2 22 400 7560 110 12 -11.3 4.1 | 130 11 -8.8 7.3 23 397 7620 115 11 -10.0 4.6 | 137 11 -7.4 7.9 24 323 9144 85 14 -13.9 -1.2 | 100 12 -11.4 2.0 25 300 9680 85 15 -14.9 -1.3 | 99 13 -12.4 1.9 26 260 10668 100 8 -7.9 1.4 | 131 7 -5.4 4.6 27 250 10950 115 7 -6.3 3.0 | 148 7 -3.8 6.2 28 207 12192 125 17 -13.9 9.8 | 139 17 -11.4 13.0 29 200 12430 120 24 -20.8 12.0 | 130 24 -18.3 15.2 30 163 13716 100 20 -19.7 3.5 | 111 18 -17.2 6.7 31 150 14220 100 19 -18.7 3.3 | 112 17 -16.2 6.5 32 126 15240 75 20 -19.3 -5.2 | 83 17 -16.8 -2.0 33 118 15617 85 32 -31.9 -2.8 | 91 29 -29.4 0.4 34 100 16560 115 23 -20.8 9.7 | 125 22 -18.3 12.9 35 70 18610 95 30 -29.9 2.6 | 102 28 -27.4 5.8 36 50 20570 85 45 -44.8 -3.9 | 89 42 -42.3 -0.7 37 30 23730 90 59 -59.0 0.0 | 93 57 -56.5 3.2 38 20 26340 85 61 -60.8 -5.3 | 88 58 -58.2 -2.1 39 10 30970 110 31 -29.1 10.6 | 117 30 -26.6 13.8 Wind Parameters Mean winds (0-6000m): 8.2 at 5.4 knts Storm direction: 38.2 at 4.1 knts Shear (0-3000m) pos: 1.1 neg: 1.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 74.5 deg Storm rel helicity (0-3000m) pos: 10.5 neg: -14.9 tot: -4.4 m^2/s^2 ave: -1.5 10^-3 m/s^2 rel: -0.23 Storm rel vorticity (0-3000m) horiz: 6.9 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.26 Bulk Shear: 8.44 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 ------------------------------------------------------------------------------- 500 282 6 258 9| 2.5 0.0 2.5| 8.3 0.0 8.3 16.6 0.26| 19.3 5.0 1000 333 6 290 5| 3.4 0.0 3.4| 8.3 -2.9 5.4 5.4 -0.11| 14.1 -1.5 1500 3 7 328 4| 2.3 1.1 3.4| 8.3 -7.3 1.0 0.7 -0.20| 10.9 -2.2 2000 5 7 331 4| 1.7 1.0 2.7| 8.9 -8.4 0.6 0.3 -0.20| 8.7 -1.8 2500 5 7 335 5| 1.4 1.2 2.6| 10.5 -9.2 1.3 0.5 -0.17| 7.6 -1.3 3000 3 8 335 5| 1.1 1.0 2.1| 10.5 -14.9 -4.4 -1.5 -0.23| 6.9 -1.6 4000 358 7 324 5| 0.9 0.9 1.8| 10.5 -22.4 -11.9 -3.0 -0.33| 6.1 -2.0 5000 359 6 315 4| 0.8 0.7 1.5| 10.9 -26.1 -15.2 -3.0 -0.35| 5.6 -2.0 6000 8 5 321 3| 0.7 0.2 0.9| 10.9 -30.5 -19.6 -3.3 -0.39| 5.1 -2.0 Wrote GIF file: /home/apache/climate/data/raob//VO346/skewt/VO346.skewt.20251012.00.gif