UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121400.upa.cvt Date: 0000Z 14 DEC 25 Searching for VO346... Searching the city database file for: VO346 ... Date:0000Z 14 DEC 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 1012 3 23.6 23.3 98 0.3 23.4 50 4 295.7 299.0 296.1 347.8 18.08 1 1011 12 20.6 17.0 80 3.6 18.2 48 5 292.8 295.0 290.9 327.3 12.14 2 1007 46 21.6 17.6 78 4.0 18.9 38 8 294.2 296.4 291.8 330.4 12.67 3 1004 72 22.6 17.9 75 4.7 19.4 30 11 295.4 297.7 292.4 332.6 12.96 4 1000 107 23.2 17.2 69 6.0 19.2 20 14 296.4 298.6 292.3 332.2 12.44 5 998 124 23.4 17.4 69 6.0 19.4 20 14 296.7 299.0 292.6 333.2 12.62 6 965 417 21.0 14.0 64 7.0 16.5 27 16 297.2 299.1 291.0 327.5 10.46 7 944 607 19.0 14.3 74 4.7 16.0 30 16 297.0 299.0 291.3 328.6 10.91 8 925 782 17.4 14.6 84 2.8 15.6 30 14 297.1 299.2 291.7 330.0 11.37 9 923 800 17.2 14.7 85 2.5 15.5 30 14 297.1 299.2 291.8 330.3 11.47 10 891 1101 15.8 9.8 67 6.0 12.1 30 9 298.6 300.2 289.9 323.7 8.56 11 886 1148 16.2 6.2 51 10.0 10.4 30 8 299.5 300.8 288.5 319.4 6.72 12 881 1196 16.6 0.6 34 16.0 8.3 30 7 300.4 301.3 286.8 314.1 4.53 13 877 1235 17.0 -7.0 19 24.0 6.1 31 7 301.2 301.7 285.0 309.2 2.57 14 871 1294 17.6 -30.4 2 48.0 3.4 33 6 302.5 302.5 282.8 303.7 0.35 15 850 1502 17.2 40 3 304.2 16 835 1653 16.6 22 4 305.1 17 777 2260 13.0 -20.0 8 33.0 1.3 322 7 307.6 307.8 285.7 310.9 1.00 18 745 2611 10.8 -9.2 24 20.0 2.0 315 4 308.9 309.4 287.8 317.0 2.55 19 715 2952 9.2 -23.8 8 33.0 -1.4 11 4 310.8 310.9 286.5 313.4 0.78 20 700 3127 8.8 35 7 312.2 21 697 3162 9.0 29 7 312.8 22 685 3306 9.2 7 8 314.6 23 622 4096 4.4 -17.6 18 22.0 -3.7 272 11 317.9 318.2 289.7 323.1 1.54 24 604 4334 2.0 -17.0 23 19.0 -5.0 265 9 317.8 318.2 289.8 323.4 1.67 25 584 4604 1.0 -32.0 6 33.0 -7.6 295 6 319.7 319.8 289.2 321.4 0.45 26 576 4715 1.2 330 6 321.2 27 557 4984 0.4 31 7 323.4 28 509 5700 -3.9 44 10 326.6 29 500 5840 -4.5 30 7 327.6 30 416 7254 -14.3 -59.3 1 45.0 -19.5 24 4 332.6 332.7 292.4 332.8 0.03 31 411 7345 -13.9 -58.9 1 45.0 -19.3 24 4 334.3 334.3 292.9 334.5 0.03 32 400 7550 -14.9 -59.9 1 45.0 -20.0 25 4 335.6 335.6 293.3 335.7 0.03 33 343 8695 -22.5 -64.5 1 42.0 -26.0 8 11 340.4 340.4 294.4 340.5 0.02 34 300 9660 -31.3 -68.3 1 37.0 -33.3 5 11 341.3 341.3 294.6 341.3 0.01 35 260 10653 -39.1 -76.1 1 37.0 -40.2 15 9 344.1 344.1 295.3 344.1 0.00 36 250 10920 -41.3 -77.3 1 36.0 -42.3 15 7 344.7 344.7 295.4 344.7 0.00 37 200 12400 -53.3 -85.3 1 32.0 -53.7 235 4 348.4 348.4 296.3 348.4 0.00 38 187 12829 -57.3 -88.3 1 31.0 -57.5 227 9 348.7 348.7 296.3 348.7 0.00 39 150 14190 -67.3 -92.3 2 25.0 -67.4 150 22 354.2 354.2 297.5 354.2 0.00 40 126 15219 -74.5 -100.5 1 26.0 -74.5 87 5 359.2 359.2 298.5 359.2 0.00 41 105 16264 -79.3 -104.3 1 25.0 -79.3 11 11 369.3 369.3 300.4 369.3 0.00 42 100 16540 -80.3 -104.3 1 24.0 -80.3 350 13 372.6 372.6 301.0 372.6 0.00 43 96 16768 -82.3 -106.3 1 24.0 -82.3 345 12 373.0 373.0 301.1 373.0 0.00 44 71 18460 -79.5 -104.5 1 25.0 -79.6 326 16 412.6 412.6 306.8 412.6 0.00 45 70 18540 -79.5 -104.5 1 25.0 -79.6 325 16 414.3 414.3 307.0 414.3 0.00 46 64 19051 -77.3 -102.3 1 25.0 -77.3 357 17 429.9 429.9 308.8 429.9 0.00 47 59 19519 -75.3 -101.3 1 26.0 -75.4 26 19 444.5 444.5 310.3 444.5 0.00 48 57 19720 -73.3 -99.3 1 26.0 -73.4 38 19 453.4 453.4 311.2 453.4 0.00 49 55 19930 -71.3 -98.3 1 27.0 -71.4 51 20 462.7 462.7 312.0 462.7 0.00 50 53 20150 -69.3 -96.3 1 27.0 -69.5 64 20 472.2 472.2 312.8 472.2 0.00 51 52 20264 -67.5 -95.5 1 28.0 -67.7 71 20 479.0 479.0 313.4 479.0 0.00 52 50 20500 -67.7 -95.7 1 28.0 -67.9 85 21 484.0 484.0 313.8 484.0 0.00 53 41 21700 -66.5 -94.5 1 28.0 -66.8 85 31 515.2 515.2 316.0 515.2 0.00 54 37 22324 -64.9 -93.9 1 29.0 -65.3 85 36 534.7 534.7 317.2 534.7 0.00 55 35 22665 -63.3 -92.3 1 29.0 -63.8 85 39 547.4 547.4 317.9 547.4 0.00 56 34 22844 -61.7 -91.7 1 30.0 -62.4 85 41 556.2 556.2 318.4 556.2 0.00 57 30 23620 -61.7 -91.7 1 30.0 -62.4 85 47 576.4 576.4 319.5 576.5 0.00 58 28 24048 -61.1 -91.1 1 30.0 -62.0 87 44 589.6 589.6 320.1 589.6 0.00 59 26 24510 -59.9 -89.9 1 30.0 -61.0 89 42 605.6 605.6 320.9 605.7 0.00 60 25 24756 -58.1 -89.1 1 31.0 -59.5 89 40 617.6 617.6 321.4 617.7 0.01 61 25 24756 -56.3 -87.3 1 31.0 -57.9 89 40 622.8 622.8 321.6 622.9 0.01 62 24 25016 -54.5 -86.5 1 32.0 -56.5 91 39 635.3 635.3 322.1 635.4 0.01 63 24 25016 -52.7 -84.7 1 32.0 -55.1 91 39 640.6 640.6 322.3 640.7 0.01 64 23 25292 -51.1 -84.1 1 33.0 -53.9 92 37 653.1 653.1 322.8 653.2 0.01 65 21 25884 -50.9 -83.9 1 33.0 -54.0 94 34 670.9 671.0 323.4 671.1 0.02 66 20 26200 -52.7 -84.7 1 32.0 -55.5 95 32 674.9 674.9 323.6 675.0 0.02 67 17 27252 -52.9 -84.9 1 32.0 -55.9 54 31 706.3 706.3 324.6 706.5 0.02 68 16 27645 -52.1 -85.1 1 33.0 -55.5 39 31 721.3 721.3 325.1 721.4 0.02 69 16 27645 -51.3 -84.3 1 33.0 -54.9 39 31 723.9 723.9 325.2 724.1 0.02 70 15 28067 -50.3 -83.3 1 33.0 -54.4 22 31 740.7 740.7 325.7 740.9 0.03 71 14 28519 -49.7 -82.7 1 33.0 -54.2 5 30 757.5 757.5 326.1 757.8 0.03 72 14 28519 -48.7 -82.7 1 34.0 -53.6 5 30 760.9 760.9 326.3 761.2 0.03 73 13 29007 -49.3 -82.3 1 33.0 -54.2 346 30 775.1 775.1 326.6 775.4 0.04 74 12 29534 -48.1 -82.1 1 34.0 -53.7 326 30 797.3 797.3 327.2 797.7 0.04 75 12 29534 -46.9 -80.9 1 34.0 -53.0 326 30 801.6 801.6 327.3 802.0 0.05 76 12 29534 -45.7 -80.7 1 35.0 -52.4 326 30 805.8 805.8 327.4 806.3 0.05 77 12 29534 -44.5 -79.5 1 35.0 -51.7 326 30 810.1 810.1 327.5 810.6 0.06 78 11 30119 -43.3 -78.3 1 35.0 -51.4 304 29 834.8 834.9 328.1 835.6 0.08 79 11 30119 -42.9 -78.9 1 36.0 -51.2 304 29 836.3 836.3 328.1 837.0 0.07 80 11 30119 -42.7 -78.7 1 36.0 -51.1 304 29 837.0 837.1 328.1 837.8 0.07 81 10 30770 -38.3 -75.3 1 37.0 -49.4 280 29 876.6 876.7 329.0 878.1 0.14 82 10 30770 -38.3 -75.3 1 37.0 -49.4 280 29 876.6 876.7 329.0 878.1 0.14 83 9.9 30839 -36.7 -74.7 1 38.0 -48.8 885.1 885.2 329.1 886.8 0.15 84 9.8 30910 -35.7 -73.7 1 38.0 -48.4 891.4 891.5 329.3 893.4 0.18 85 9.5 31126 -35.5 -73.5 1 38.0 -48.5 900.1 900.2 329.5 902.3 0.19 86 8.9 31576 -40.3 -76.3 1 36.0 -50.9 898.6 898.6 329.4 900.0 0.13 87 8.6 31809 -41.3 -77.3 1 36.0 -51.5 903.5 903.6 329.5 904.8 0.12 88 8.5 31889 -41.1 -77.1 1 36.0 -51.5 907.3 907.4 329.6 908.7 0.12 89 8.4 31969 -40.7 -76.7 1 36.0 -51.4 912.0 912.1 329.7 913.5 0.13 TRP 96 16768 -82.3 -106.3 1 24.0 -82.3 345 12 373.0 373.0 301.1 373.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5733.00 m Freezing level: 552.53 mb = 5050.41 m = 16569.39 ft Wetbulb zero: 727.54 mb = 2807.71 m = 9211.52 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 42.13 % Est. max temperature: 31.07 C = 87.93 F Sfc-Lift cond lev (LCL): 1008.03 mb = 37.47 m = 122.93 ft T: 21.34 C 700-500 lapse rate: 4.90 C/km ThetaE index: 26.61 C Layer 891.0- 850.0 mb Conv cond level (CCL): 755.38 mb = 2495.68 m = 8187.83 ft Mean mixing ratio: 11.38 g/kg Conv temperature: 36.36 C = 97.45 F Cap Strength: 6.57 C Lifted Index: 6.88 C Risk: None Lifted Index @300 mb: 9.17 C Lifted Index @700 mb: 4.59 C Showalter Index: 19.18 C Risk: None Total Totals Index: -1.98 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: -23.68 C K Index: -38.13 Risk: None Sweat Index: 13.00 Risk: None Energy Index: 4.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.35 J/kg Max Up Vert Vel: 3.84 m/s Conv Inhibition (B-): 48748.05 J/kg Cap Strength: 6.81 C Lift Cond Lev (LCL): 891.99 mb = 1091.17 m = 3579.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 38 at 6 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 1012 3 50 4 -3.1 -2.6 | 200 3 0.9 2.5 1 1000 107 20 14 -4.8 -13.2 | 6 8 -0.8 -8.1 2 977 305 25 16 -6.8 -14.5 | 16 10 -2.8 -9.4 3 944 610 30 16 -8.0 -13.9 | 25 10 -4.0 -8.8 4 925 782 30 14 -7.0 -12.1 | 23 8 -3.0 -7.0 5 911 914 30 13 -6.5 -11.3 | 22 7 -2.5 -6.2 6 879 1219 30 7 -3.5 -6.1 | 333 1 0.5 -1.0 7 850 1502 40 3 -1.9 -2.3 | 217 3 2.1 2.8 8 817 1829 360 5 -0.0 -5.0 | 269 4 4.0 0.1 9 788 2134 330 7 3.5 -6.1 | 277 8 7.5 -1.0 10 760 2438 310 6 4.6 -3.9 | 262 9 8.6 1.2 11 733 2743 320 3 1.9 -2.3 | 245 7 5.9 2.8 12 707 3048 35 5 -2.9 -4.1 | 229 1 1.1 1.0 13 700 3127 35 7 -4.0 -5.7 | 2 1 -0.0 -0.7 14 655 3658 310 9 6.9 -5.8 | 274 11 10.9 -0.7 15 631 3962 280 11 10.8 -1.9 | 258 15 14.8 3.2 16 608 4267 260 10 9.8 1.7 | 244 15 13.8 6.8 17 585 4572 290 6 5.6 -2.1 | 253 10 9.6 3.0 18 563 4877 25 6 -2.5 -5.4 | 284 2 1.5 -0.4 19 522 5486 65 15 -13.6 -6.3 | 83 10 -9.6 -1.3 20 500 5840 30 7 -3.5 -6.1 | 333 1 0.5 -1.0 21 484 6096 20 4 -1.4 -3.8 | 243 3 2.6 1.3 22 400 7550 25 4 -1.7 -3.6 | 238 3 2.3 1.5 23 396 7620 15 4 -1.0 -3.9 | 248 3 3.0 1.2 24 322 9144 5 14 -1.2 -13.9 | 343 9 2.8 -8.9 25 300 9660 5 11 -1.0 -11.0 | 333 7 3.0 -5.9 26 259 10668 15 9 -2.3 -8.7 | 335 4 1.7 -3.6 27 250 10920 15 7 -1.8 -6.8 | 308 3 2.2 -1.7 28 206 12192 265 1 1.0 0.1 | 224 7 5.0 5.2 29 200 12400 235 4 3.3 2.3 | 225 10 7.3 7.4 30 162 13716 210 19 9.5 16.5 | 212 25 13.5 21.5 31 150 14190 150 22 -11.0 19.1 | 164 25 -7.0 24.1 32 125 15240 85 4 -4.0 -0.3 | 180 5 0.0 4.7 33 100 16540 350 13 2.3 -12.8 | 321 10 6.3 -7.7 34 96 16768 345 12 3.1 -11.6 | 313 10 7.1 -6.5 35 70 18540 325 16 9.2 -13.1 | 301 15 13.2 -8.0 36 50 20500 85 21 -20.9 -1.8 | 101 17 -16.9 3.2 37 30 23620 85 47 -46.8 -4.1 | 91 43 -42.8 1.0 38 20 26200 95 32 -31.9 2.8 | 106 29 -27.9 7.9 39 10 30770 280 29 28.6 -5.0 | 270 33 32.6 0.0 Wind Parameters Mean winds (0-6000m): 8.2 at 8.6 knts Storm direction: 38.2 at 6.5 knts Shear (0-3000m) pos: 1.9 neg: 2.2 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 49.1 deg Storm rel helicity (0-3000m) pos: 12.7 neg: -11.5 tot: 1.2 m^2/s^2 ave: 0.4 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.36 Bulk Shear: 5.42 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 25 14 14 8| 0.0 12.7 12.7| 7.1 0.0 7.1 14.2 0.90| 20.0 18.0 1000 27 14 19 8| 2.5 6.4 8.8| 8.3 -1.1 7.2 7.2 0.70| 12.7 8.9 1500 28 12 16 5| 4.5 4.2 8.7| 8.3 -2.8 5.5 3.7 0.39| 11.4 4.5 2000 26 10 4 4| 3.4 3.9 7.2| 11.7 -2.8 8.9 4.4 0.43| 10.0 4.3 2500 18 9 342 4| 2.7 2.7 5.3| 11.7 -8.3 3.4 1.3 0.33| 8.9 2.9 3000 15 8 328 4| 1.9 2.2 4.1| 12.7 -11.5 1.2 0.4 0.26| 8.6 2.2 4000 4 8 314 5| 1.4 2.2 3.6| 12.9 -36.2 -23.3 -5.8 0.07| 9.0 0.7 5000 353 8 302 6| 1.7 1.8 3.5| 27.3 -47.5 -20.2 -4.0 0.12| 9.3 1.1 6000 8 9 321 4| 2.1 2.3 4.4| 33.5 -54.1 -20.7 -3.4 0.07| 9.6 0.6 Wrote GIF file: /home/apache/climate/data/raob//VO346/skewt/VO346.skewt.20251214.00.gif