UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for VO346... Searching the city database file for: VO346 ... Date:0000Z 22 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 1004 6 24.8 24.8 100 0.0 24.8 50 2 297.6 301.2 297.8 355.7 20.00 1 1000 41 24.4 20.3 78 4.1 21.5 310 10 297.5 300.3 294.7 341.5 15.16 2 971 299 24.2 19.5 75 4.7 20.9 330 8 299.9 302.6 295.1 343.3 14.85 3 925 724 22.2 17.6 75 4.6 19.0 105 5 302.0 304.6 295.0 342.8 13.82 4 896 1001 21.4 16.5 74 4.9 18.1 116 6 303.9 306.4 295.1 343.5 13.29 5 850 1457 19.4 14.4 73 5.0 16.0 140 3 306.5 308.8 295.1 343.2 12.23 6 791 2074 16.6 11.6 72 5.0 13.3 149 5 309.8 311.9 295.1 343.1 10.92 7 710 2989 12.2 7.2 71 5.0 9.1 195 8 314.7 316.4 295.0 342.8 9.02 8 700 3108 11.8 6.8 71 5.0 8.7 210 9 315.6 317.3 295.1 343.4 8.90 9 545 5155 -0.5 -4.4 75 3.9 -2.5 184 15 324.3 325.3 294.6 341.0 5.07 10 500 5840 -3.5 -7.7 73 4.2 -5.5 165 16 328.8 329.6 295.1 343.2 4.29 11 493 5951 -3.9 -8.3 71 4.4 -6.0 163 16 329.6 330.4 295.2 343.6 4.15 12 400 7570 -14.1 -19.1 66 5.0 -15.8 115 17 336.7 337.1 295.3 344.2 2.11 13 319 9255 -24.7 -32.7 47 8.0 -26.3 116 32 344.5 344.6 296.1 347.4 0.77 14 300 9700 -28.1 -39.1 34 11.0 -29.7 100 27 345.8 345.9 296.1 347.5 0.43 15 294 9845 -28.9 -42.9 25 14.0 -30.7 99 27 346.6 346.7 296.1 347.8 0.29 16 271 10421 -33.7 -55.7 9 22.0 -35.3 93 28 347.8 347.9 296.2 348.2 0.07 17 250 10980 -38.3 -55.3 15 17.0 -39.4 70 32 349.1 349.1 296.5 349.5 0.08 18 247 11063 -39.1 -52.1 24 13.0 -40.0 70 32 349.1 349.2 296.5 349.7 0.13 19 213 12058 -47.7 -56.7 35 9.0 -48.1 66 29 350.9 350.9 296.9 351.2 0.08 20 200 12470 -51.7 -60.7 33 9.0 -52.0 60 32 350.9 350.9 296.9 351.1 0.05 21 193 12700 -53.7 -62.7 32 9.0 -53.9 62 33 351.3 351.3 297.0 351.5 0.04 22 153 14150 -66.7 -84.7 6 18.0 -66.8 97 37 353.2 353.2 297.3 353.2 0.00 23 150 14270 -67.7 -87.7 4 20.0 -67.8 105 37 353.5 353.5 297.4 353.5 0.00 24 111 16004 -84.1 -107.1 1 23.0 -84.1 115 53 354.5 354.5 297.6 354.5 0.00 25 105 16310 -84.5 -107.5 1 23.0 -84.5 112 39 359.4 359.4 298.6 359.4 0.00 26 100 16580 -82.9 -106.9 1 24.0 -82.9 110 26 367.6 367.6 300.1 367.6 0.00 27 94 16924 -84.5 -107.5 1 23.0 -84.5 113 24 371.0 371.0 300.7 371.0 0.00 28 70 18590 -76.7 -101.7 1 25.0 -76.7 125 16 420.3 420.3 307.7 420.3 0.00 29 69 18672 -76.1 -101.1 1 25.0 -76.2 124 16 423.3 423.3 308.1 423.3 0.00 30 63 19197 -72.9 -98.9 1 26.0 -73.0 117 17 441.5 441.5 310.0 441.5 0.00 31 50 20560 -68.1 -96.1 1 28.0 -68.3 100 20 483.0 483.0 313.7 483.0 0.00 32 43 21478 -64.1 -93.1 1 29.0 -64.5 97 28 514.1 514.1 315.9 514.1 0.00 33 37 22402 -63.7 -92.7 1 29.0 -64.2 94 35 537.7 537.7 317.4 537.8 0.00 34 36 22570 -65.1 -94.1 1 29.0 -65.5 94 37 538.4 538.4 317.4 538.4 0.00 35 33 23106 -61.9 -91.9 1 30.0 -62.6 92 41 560.4 560.4 318.6 560.4 0.00 36 30 23700 -59.5 -89.5 1 30.0 -60.4 90 46 582.4 582.4 319.8 582.5 0.00 37 21 25963 -51.9 -84.9 1 33.0 -54.8 94 54 667.9 667.9 323.3 668.0 0.01 38 20 26280 -49.7 -82.7 1 33.0 -53.2 95 55 684.0 684.1 323.9 684.2 0.02 39 18 26974 -47.7 -81.7 1 34.0 -52.2 100 52 711.3 711.3 324.8 711.5 0.03 40 12 29672 -45.1 -80.1 1 35.0 -52.0 117 39 807.9 808.0 327.4 808.5 0.05 41 10 30900 -42.1 -78.1 1 36.0 -51.2 125 33 862.4 862.4 328.7 863.3 0.09 42 8.5 32010 -37.7 -74.7 1 37.0 -50.0 920.6 920.7 329.8 922.7 0.18 43 6.6 33775 -32.3 -71.3 1 39.0 -49.3 1012.4 1012.6 331.4 1017.2 0.38 44 5.3 35327 -31.1 -70.1 1 39.0 -50.1 1083.3 1083.7 332.5 1091.0 0.57 TRP 111 16004 -84.1 -107.1 1 23.0 -84.1 115 53 354.5 354.5 297.6 354.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 551.30 mb = 5071.55 m = 16638.75 ft Wetbulb zero: 579.62 mb = 4651.11 m = 15259.37 ft Precipitable water: 2.17 inches Sfc-500 mean rel hum: 73.36 % Est. max temperature: 33.44 C = 92.20 F Sfc-Lift cond lev (LCL): 1004.48 mb = 6.18 m = 20.29 ft T: 24.80 C 700-500 lapse rate: 5.60 C/km ThetaE index: 14.25 C Layer 1000.0- 971.0 mb Conv cond level (CCL): 768.85 mb = 2314.57 m = 7593.66 ft Mean mixing ratio: 14.49 g/kg Conv temperature: 38.33 C = 100.99 F Cap Strength: 3.44 C Lifted Index: 2.05 C Risk: None Lifted Index @300 mb: 4.17 C Lifted Index @700 mb: 3.17 C Showalter Index: 1.99 C Risk: Showers probable Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 17.90 C K Index: 32.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 194.80 Risk: None Energy Index: -0.03 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.28 J/kg Max Up Vert Vel: 6.21 m/s Conv Inhibition (B-): 42193.38 J/kg Cap Strength: 3.44 C Lift Cond Lev (LCL): 892.66 mb = 1033.32 m = 3390.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 219 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 1004 6 50 2 -1.5 -1.3 | 41 10 -6.3 -7.2 1 1000 41 310 10 7.7 -6.4 | 347 13 2.9 -12.3 2 970 305 330 8 4.0 -6.9 | 3 13 -0.8 -12.8 3 937 610 75 3 -2.9 -0.8 | 49 10 -7.7 -6.7 4 925 724 105 5 -4.8 1.3 | 64 11 -9.6 -4.6 5 905 914 115 6 -5.4 2.5 | 72 11 -10.2 -3.4 6 874 1219 120 5 -4.3 2.5 | 70 10 -9.1 -3.4 7 850 1457 140 3 -1.9 2.3 | 62 8 -6.7 -3.6 8 814 1829 165 4 -1.0 3.9 | 71 6 -5.8 -2.0 9 785 2134 145 5 -2.9 4.1 | 77 8 -7.7 -1.8 10 757 2438 155 7 -3.0 6.3 | 93 8 -7.7 0.5 11 731 2743 175 8 -0.7 8.0 | 111 6 -5.5 2.1 12 705 3048 200 8 2.7 7.5 | 128 3 -2.0 1.6 13 700 3108 210 9 4.5 7.8 | 172 2 -0.3 1.9 14 654 3658 215 16 9.2 13.1 | 211 8 4.4 7.2 15 630 3962 210 16 8.0 13.9 | 202 9 3.2 8.0 16 607 4267 210 13 6.5 11.3 | 198 6 1.7 5.4 17 585 4572 210 15 7.5 13.0 | 201 8 2.7 7.1 18 563 4877 195 15 3.9 14.5 | 174 9 -0.9 8.6 19 522 5486 170 14 -2.4 13.8 | 138 11 -7.2 7.9 20 500 5840 165 16 -4.1 15.5 | 137 13 -8.9 9.6 21 484 6096 160 16 -5.5 15.0 | 132 14 -10.3 9.1 22 400 7570 115 17 -15.4 7.2 | 94 20 -20.2 1.3 23 397 7620 110 18 -16.9 6.2 | 91 22 -21.7 0.3 24 323 9144 120 33 -28.6 16.5 | 108 35 -33.4 10.6 25 300 9700 100 27 -26.6 4.7 | 88 31 -31.4 -1.2 26 261 10668 90 28 -28.0 0.0 | 80 33 -32.8 -5.9 27 250 10980 70 32 -30.1 -10.9 | 64 39 -34.9 -16.8 28 209 12192 65 29 -26.3 -12.3 | 60 36 -31.1 -18.1 29 200 12470 60 32 -27.7 -16.0 | 56 39 -32.5 -21.9 30 164 13716 70 36 -33.8 -12.3 | 65 43 -38.6 -18.2 31 150 14270 105 37 -35.7 9.6 | 95 41 -40.5 3.7 32 127 15240 105 45 -43.5 11.6 | 97 49 -48.3 5.8 33 111 16004 115 53 -48.0 22.4 | 107 55 -52.8 16.5 34 100 16580 110 26 -24.4 8.9 | 96 29 -29.2 3.0 35 70 18590 125 16 -13.1 9.2 | 100 18 -17.9 3.3 36 50 20560 100 20 -19.7 3.5 | 84 25 -24.5 -2.4 37 30 23700 90 46 -46.0 0.0 | 83 51 -50.8 -5.9 38 20 26280 95 55 -54.8 4.8 | 89 60 -59.6 -1.1 39 10 30900 125 33 -27.0 18.9 | 112 34 -31.8 13.0 Wind Parameters Mean winds (0-6000m): 189.1 at 10.1 knts Storm direction: 219.1 at 7.6 knts Shear (0-3000m) pos: 2.1 neg: 0.5 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 84.0 deg Storm rel helicity (0-3000m) pos: 66.3 neg: -27.8 tot: 38.5 m^2/s^2 ave: 12.8 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 2.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.52 Bulk Shear: 37.36 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 ------------------------------------------------------------------------------- 500 329 8 4 13| 0.0 2.8 2.8| 36.5 -24.8 11.8 23.5 0.05| 21.9 1.1 1000 2 6 22 13| 3.4 1.4 4.8| 53.7 -24.9 28.9 28.9 0.25| 14.7 3.7 1500 59 6 47 13| 2.1 0.9 3.1| 53.7 -27.8 25.9 17.3 0.18| 10.9 2.0 2000 102 5 64 11| 2.0 0.7 2.7| 56.3 -27.8 28.5 14.2 0.21| 8.8 1.9 2500 128 5 74 9| 2.1 0.6 2.7| 62.2 -27.8 34.4 13.8 0.27| 7.8 2.1 3000 149 6 83 8| 2.1 0.5 2.6| 66.3 -27.8 38.5 12.8 0.30| 7.4 2.2 4000 190 8 116 4| 2.4 0.2 2.6| 70.2 -30.6 39.6 9.9 0.30| 6.9 2.1 5000 197 9 143 4| 1.9 0.7 2.6| 70.6 -42.4 28.3 5.7 0.17| 6.5 1.1 6000 189 10 142 5| 1.6 1.2 2.8| 70.6 -57.8 12.9 2.1 0.07| 6.1 0.5 Wrote GIF file: /home/apache/climate/data/raob//VO346/skewt/VO346.skewt.20251022.00.gif