UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for VO346... Searching the city database file for: VO346 ... Date:0000Z 16 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 1 25.4 25.1 98 0.3 25.2 50 2 298.1 301.8 298.2 357.4 20.35 1 1004 10 26.0 20.0 70 6.0 21.8 46 3 298.8 301.5 294.8 341.9 14.82 2 1000 45 26.2 19.2 65 7.0 21.3 30 7 299.4 301.9 294.4 340.6 14.14 3 925 729 21.6 17.0 75 4.6 18.5 65 16 301.4 303.8 294.4 340.5 13.29 4 923 748 21.6 17.0 75 4.6 18.5 66 16 301.6 304.0 294.5 340.8 13.32 5 850 1460 18.6 11.6 64 7.0 14.1 75 18 305.6 307.5 293.3 336.1 10.15 6 717 2902 12.0 4.0 58 8.0 7.3 83 17 313.6 315.0 293.3 335.9 7.13 7 700 3103 11.2 4.2 62 7.0 7.1 85 16 314.9 316.3 293.9 338.1 7.41 8 541 5205 -0.9 -9.9 50 9.0 -4.9 110 14 324.5 325.2 293.2 335.7 3.33 9 500 5830 -4.5 -13.5 49 9.0 -8.2 100 14 327.6 328.1 293.5 336.8 2.70 10 489 6004 -5.9 -11.9 63 6.0 -8.4 103 15 327.9 328.6 294.0 338.6 3.14 11 475 6231 -6.5 -17.5 41 11.0 -10.5 106 15 329.9 330.3 293.6 337.0 2.04 12 405 7456 -13.7 -27.7 30 14.0 -17.4 114 13 336.0 336.2 294.2 339.6 0.97 13 400 7550 -14.3 -28.3 29 14.0 -17.9 115 13 336.4 336.6 294.3 339.8 0.93 14 367 8197 -18.3 -40.3 13 22.0 -22.1 121 13 339.5 339.5 294.5 340.7 0.31 15 300 9670 -28.5 -51.5 9 23.0 -30.8 135 12 345.2 345.2 295.7 345.7 0.11 16 291 9888 -30.1 -62.1 3 32.0 -32.3 134 11 346.0 346.0 295.8 346.1 0.03 17 250 10950 -38.5 -52.5 22 14.0 -39.5 195 4 348.8 348.9 296.5 349.3 0.12 18 248 11005 -39.1 -53.1 21 14.0 -40.1 197 4 348.7 348.8 296.4 349.2 0.11 19 200 12440 -52.1 -65.1 20 13.0 -52.4 250 3 350.3 350.3 296.7 350.4 0.03 20 150 14230 -69.1 -96.1 1 27.0 -69.2 110 7 351.1 351.1 296.8 351.1 0.00 21 149 14270 -69.5 -96.5 1 27.0 -69.5 110 7 351.0 351.0 296.8 351.0 0.00 22 134 14892 -75.7 -101.7 1 26.0 -75.7 113 11 350.8 350.8 296.8 350.8 0.00 23 105 16263 -86.1 -109.1 1 23.0 -86.1 105 31 356.4 356.4 298.0 356.4 0.00 24 100 16530 -86.5 -109.5 1 23.0 -86.5 100 35 360.6 360.6 298.8 360.6 0.00 25 86 17362 -83.3 -106.3 1 23.0 -83.3 106 25 383.0 383.0 302.7 383.0 0.00 26 75 18135 -78.1 -103.1 1 25.0 -78.1 112 16 409.1 409.1 306.4 409.1 0.00 27 70 18530 -77.1 -102.1 1 25.0 -77.1 115 12 419.4 419.4 307.6 419.4 0.00 28 68 18696 -77.9 -102.9 1 25.0 -77.9 113 13 421.2 421.2 307.9 421.2 0.00 29 64 19042 -78.5 -103.5 1 25.0 -78.6 110 16 427.3 427.3 308.5 427.3 0.00 30 62 19224 -75.5 -101.5 1 26.0 -75.6 108 17 437.8 437.8 309.7 437.8 0.00 31 61 19318 -73.1 -99.1 1 26.0 -73.2 107 18 445.2 445.2 310.4 445.2 0.00 32 60 19416 -70.5 -97.5 1 27.0 -70.6 106 18 453.1 453.1 311.1 453.1 0.00 33 57 19722 -67.7 -95.7 1 28.0 -67.9 103 21 466.2 466.2 312.3 466.2 0.00 34 55 19938 -65.1 -94.1 1 29.0 -65.4 101 22 476.9 476.9 313.2 476.9 0.00 35 50 20520 -63.9 -92.9 1 29.0 -64.3 95 26 492.9 492.9 314.4 492.9 0.00 36 45 21167 -63.3 -92.3 1 29.0 -63.7 94 31 509.4 509.4 315.6 509.4 0.00 37 42 21590 -64.3 -93.3 1 29.0 -64.7 93 35 517.1 517.1 316.1 517.1 0.00 38 38 22202 -64.3 -93.3 1 29.0 -64.7 92 39 532.1 532.1 317.1 532.1 0.00 39 30 23670 -58.1 -89.1 1 31.0 -59.2 90 51 586.2 586.3 320.0 586.3 0.00 40 26 24570 -58.1 -89.1 1 31.0 -59.4 88 58 610.7 610.7 321.1 610.8 0.01 41 25 24817 -59.1 -89.1 1 30.0 -60.3 88 60 614.8 614.8 321.3 614.8 0.01 42 24 25072 -60.1 -90.1 1 30.0 -61.2 87 61 619.1 619.1 321.5 619.1 0.00 43 22 25614 -60.1 -90.1 1 30.0 -61.3 86 66 634.7 634.7 322.1 634.7 0.01 44 20 26210 -58.9 -88.9 1 30.0 -60.4 85 70 655.9 655.9 322.9 655.9 0.01 45 19 26532 -59.3 -89.3 1 30.0 -60.8 664.3 664.3 323.2 664.4 0.01 46 18 26872 -57.7 -88.7 1 31.0 -59.5 679.7 679.7 323.7 679.8 0.01 47 16 27616 -56.9 -87.9 1 31.0 -59.1 705.6 705.6 324.6 705.7 0.01 48 12 29507 -40.7 -76.7 1 36.0 -49.7 823.5 823.6 327.8 824.5 0.09 TRP 105 16263 -86.1 -109.1 1 23.0 -86.1 105 31 356.4 356.4 298.0 356.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 552.83 mb = 5048.84 m = 16564.24 ft Wetbulb zero: 606.21 mb = 4276.71 m = 14031.01 ft Precipitable water: 1.76 inches Sfc-500 mean rel hum: 60.06 % Est. max temperature: 32.63 C = 90.73 F Sfc-Lift cond lev (LCL): 1001.13 mb = 35.13 m = 115.26 ft T: 26.14 C 700-500 lapse rate: 5.76 C/km ThetaE index: 16.88 C Layer 1004.0- 923.0 mb Conv cond level (CCL): 761.94 mb = 2387.01 m = 7831.30 ft Mean mixing ratio: 13.62 g/kg Conv temperature: 38.05 C = 100.49 F Cap Strength: 3.33 C Lifted Index: 2.01 C Risk: None Lifted Index @300 mb: 5.17 C Lifted Index @700 mb: 3.33 C Showalter Index: 3.92 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: 27.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 189.20 Risk: None Energy Index: 0.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.77 J/kg Max Up Vert Vel: 4.19 m/s Conv Inhibition (B-): 31722.83 J/kg Cap Strength: 3.32 C Lift Cond Lev (LCL): 879.03 mb = 1169.72 m = 3837.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 117 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 1 50 2 -1.5 -1.3 | 306 11 8.7 -6.4 1 1000 45 30 7 -3.5 -6.1 | 329 13 6.7 -11.2 2 971 305 45 14 -9.9 -9.9 | 359 15 0.3 -15.0 3 938 610 60 15 -13.0 -7.5 | 13 13 -2.8 -12.6 4 925 729 65 16 -14.5 -6.8 | 20 13 -4.3 -11.9 5 905 914 70 17 -16.0 -5.8 | 28 12 -5.8 -10.9 6 874 1219 70 18 -16.9 -6.2 | 31 13 -6.7 -11.2 7 850 1460 75 18 -17.4 -4.7 | 36 12 -7.2 -9.7 8 814 1829 75 19 -18.4 -4.9 | 39 13 -8.2 -10.0 9 785 2134 75 19 -18.4 -4.9 | 39 13 -8.2 -10.0 10 757 2438 80 18 -17.7 -3.1 | 43 11 -7.5 -8.2 11 730 2743 80 17 -16.7 -3.0 | 39 10 -6.6 -8.0 12 705 3048 85 17 -16.9 -1.5 | 46 9 -6.7 -6.6 13 700 3103 85 16 -15.9 -1.4 | 42 9 -5.7 -6.5 14 654 3658 105 12 -11.6 3.1 | 35 2 -1.4 -2.0 15 630 3962 110 13 -12.2 4.4 | 72 2 -2.0 -0.6 16 606 4267 105 13 -12.6 3.4 | 54 3 -2.4 -1.7 17 584 4572 110 14 -13.2 4.8 | 84 3 -3.0 -0.3 18 562 4877 110 15 -14.1 5.1 | 91 4 -3.9 0.0 19 522 5486 110 13 -12.2 4.4 | 72 2 -2.0 -0.6 20 500 5830 100 14 -13.8 2.4 | 54 4 -3.6 -2.7 21 483 6096 105 15 -14.5 3.9 | 74 4 -4.3 -1.2 22 400 7550 115 13 -11.8 5.5 | 104 2 -1.6 0.4 23 396 7620 115 12 -10.9 5.1 | 88 1 -0.7 -0.0 24 322 9144 130 15 -11.5 9.6 | 164 5 -1.3 4.6 25 300 9670 135 12 -8.5 8.5 | 207 4 1.7 3.4 26 260 10668 130 6 -4.6 3.9 | 282 6 5.6 -1.2 27 250 10950 195 4 1.0 3.9 | 276 11 11.2 -1.2 28 208 12192 235 7 5.7 4.0 | 274 16 15.9 -1.1 29 200 12440 250 3 2.8 1.0 | 287 14 13.0 -4.1 30 163 13716 155 10 -4.2 9.1 | 236 7 6.0 4.0 31 150 14230 110 7 -6.6 2.4 | 307 5 3.6 -2.7 32 126 15240 115 13 -11.8 5.5 | 104 2 -1.6 0.4 33 105 16263 105 31 -29.9 8.0 | 98 20 -19.8 2.9 34 100 16530 100 35 -34.5 6.1 | 92 24 -24.3 1.0 35 70 18530 115 12 -10.9 5.1 | 88 1 -0.7 -0.0 36 50 20520 95 26 -25.9 2.3 | 80 16 -15.7 -2.8 37 30 23670 90 51 -51.0 0.0 | 83 41 -40.8 -5.1 38 20 26210 85 70 -69.7 -6.1 | 79 61 -59.5 -11.2 Wind Parameters Mean winds (0-6000m): 86.5 at 15.2 knts Storm direction: 116.5 at 11.4 knts Shear (0-3000m) pos: 2.5 neg: 0.2 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 98.3 deg Storm rel helicity (0-3000m) pos: 76.2 neg: -1.3 tot: 74.8 m^2/s^2 ave: 24.9 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.65 Bulk Shear: 13.59 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 45 11 351 13| 13.0 0.0 13.0| 48.1 0.0 48.1 96.2 0.93| 15.6 14.4 1000 57 14 6 13| 7.9 0.0 7.9| 64.2 0.0 64.2 64.2 0.93| 10.4 9.7 1500 63 15 15 12| 5.6 0.0 5.6| 70.1 0.0 70.1 46.7 0.91| 7.7 7.1 2000 66 16 21 12| 4.2 0.2 4.4| 71.9 0.0 71.9 35.9 0.90| 6.0 5.4 2500 69 17 25 12| 3.1 0.2 3.3| 73.9 -0.1 73.7 29.5 0.85| 5.2 4.5 3000 71 17 28 12| 2.5 0.2 2.6| 76.2 -1.3 74.8 24.9 0.81| 4.7 3.8 4000 77 16 31 10| 1.5 0.1 1.6| 77.4 -2.8 74.7 18.7 0.63| 4.6 2.9 5000 83 15 36 9| 1.3 0.2 1.4| 78.8 -3.2 75.6 15.1 0.61| 4.1 2.5 6000 87 15 40 8| 1.1 0.2 1.3| 79.9 -4.6 75.4 12.6 0.52| 3.8 2.0 Wrote GIF file: /home/apache/climate/data/raob//VO346/skewt/VO346.skewt.20251016.00.gif