UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110400.upa.cvt Date: 0000Z 4 NOV 25 Searching for VO371... Searching the city database file for: VO371 ... Date:0000Z 4 NOV 25 Station: VO371 WMO ident: 43371 Latitude: 8.48 Longitude: 76.95 ------------------------------------------------------------------------------- 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 1002 77 25.0 24.2 95 0.8 24.5 0 0 298.0 301.5 297.5 354.1 19.31 1 1000 94 25.0 22.6 87 2.4 23.3 320 3 298.1 301.3 296.4 349.1 17.52 2 977 299 24.6 21.0 80 3.6 22.1 330 20 299.7 302.7 296.0 347.2 16.23 3 925 777 21.0 18.7 87 2.3 19.4 325 20 300.8 303.5 295.4 344.3 14.83 4 850 1506 17.6 11.6 68 6.0 13.7 320 16 304.6 306.5 293.0 334.9 10.15 5 849 1516 17.6 11.6 68 6.0 13.7 320 16 304.7 306.6 293.1 335.1 10.16 6 833 1679 19.4 1.4 30 18.0 9.5 316 17 308.2 309.2 290.0 324.0 5.08 7 810 1919 19.6 -11.4 11 31.0 5.9 311 19 310.9 311.3 287.9 317.3 1.97 8 725 2861 13.0 -2.0 35 15.0 5.1 274 20 313.7 314.6 291.2 328.2 4.56 9 700 3154 10.6 -3.4 37 14.0 3.5 255 18 314.2 315.0 291.1 327.8 4.25 10 677 3430 8.0 -6.0 36 14.0 1.3 258 19 314.3 315.0 290.5 325.9 3.61 11 648 3788 5.6 -8.4 36 14.0 -0.7 259 19 315.6 316.2 290.5 325.7 3.13 12 631 4005 5.8 -19.2 15 25.0 -3.2 257 17 318.2 318.5 289.6 322.7 1.33 13 563 4925 0.0 -20.0 21 20.0 -6.9 317 10 321.9 322.2 290.7 326.7 1.39 14 545 5183 -2.3 -14.3 39 12.0 -7.0 339 5 322.2 322.7 291.7 330.0 2.32 15 529 5419 -3.7 -16.7 36 13.0 -8.5 307 2 323.3 323.7 291.7 329.9 1.96 16 513 5660 -5.9 -10.9 68 5.0 -8.0 331 2 323.5 324.1 292.9 334.3 3.25 17 506 5767 -6.5 -11.2 69 4.7 -8.5 354 2 324.0 324.6 293.0 334.7 3.21 18 500 5860 -6.5 -16.5 45 10.0 -10.1 50 5 325.1 325.5 292.3 332.3 2.10 19 490 6018 -6.9 -22.9 27 16.0 -11.8 47 4 326.5 326.8 291.9 330.9 1.24 20 461 6493 -8.3 -32.3 12 24.0 -14.2 77 4 330.5 330.6 292.4 332.6 0.55 21 455 6594 -9.1 -22.1 34 13.0 -13.2 67 5 330.7 331.0 293.3 335.8 1.43 22 449 6697 -9.7 -19.7 44 10.0 -13.1 57 7 331.2 331.6 293.7 337.5 1.79 23 425 7119 -12.1 -22.1 43 10.0 -15.2 88 7 333.4 333.7 294.0 338.9 1.53 24 419 7228 -12.9 -25.9 33 13.0 -16.5 87 9 333.8 334.0 293.8 337.8 1.11 25 418 7246 -12.9 -29.9 23 17.0 -17.1 86 10 334.0 334.1 293.5 336.8 0.76 26 410 7393 -14.1 -33.1 18 19.0 -18.3 81 11 334.3 334.4 293.4 336.5 0.57 27 407 7449 -14.5 -26.5 35 12.0 -17.7 78 11 334.5 334.7 293.9 338.4 1.08 28 400 7580 -15.1 -26.1 39 11.0 -18.1 70 10 335.4 335.6 294.2 339.5 1.14 29 371 8145 -18.9 -32.9 28 14.0 -21.8 55 12 337.6 337.7 294.3 340.1 0.65 30 344 8704 -23.5 -30.5 53 7.0 -25.0 39 14 338.7 338.9 294.8 342.0 0.88 31 325 9117 -27.1 -34.1 51 7.0 -28.3 47 17 339.3 339.5 294.7 341.8 0.66 32 313 9387 -28.7 -39.7 34 11.0 -30.3 60 20 340.8 340.9 294.8 342.3 0.39 33 300 9690 -31.1 -42.1 33 11.0 -32.4 75 23 341.5 341.6 295.0 342.8 0.31 34 263 10605 -39.1 -47.1 42 8.0 -39.8 94 28 342.9 343.0 295.2 343.8 0.21 35 250 10950 -41.9 -49.9 41 8.0 -42.4 105 33 343.8 343.8 295.4 344.4 0.16 36 248 11004 -42.5 -50.5 41 8.0 -43.0 105 33 343.7 343.7 295.3 344.3 0.15 37 244 11113 -42.7 -54.7 26 12.0 -43.3 105 32 345.0 345.0 295.6 345.4 0.09 38 200 12420 -52.7 -64.7 22 12.0 -53.0 105 60 349.3 349.3 296.5 349.5 0.03 39 190 12749 -55.1 -69.1 16 14.0 -55.4 104 57 350.6 350.6 296.8 350.7 0.02 40 180 13092 -58.1 -73.1 13 15.0 -58.3 103 59 351.2 351.2 296.9 351.2 0.01 41 173 13341 -59.5 -67.5 35 8.0 -59.6 102 61 352.9 352.9 297.3 353.0 0.03 42 155 14021 -64.7 -71.2 41 6.5 -64.8 90 72 355.2 355.2 297.7 355.3 0.02 43 150 14220 -66.3 -72.3 43 6.0 -66.4 90 71 355.9 355.9 297.9 355.9 0.01 44 114 15833 -78.5 -85.5 31 7.0 -78.5 114 54 362.2 362.2 299.1 362.2 0.00 45 100 16570 -83.3 -87.9 44 4.6 -83.3 115 31 366.8 366.8 300.0 366.8 0.00 46 95 16854 -85.3 -89.5 47 4.2 -85.3 105 30 368.3 368.3 300.2 368.3 0.00 47 93 16972 -82.7 -89.7 29 7.0 -82.7 98 28 375.7 375.7 301.5 375.7 0.00 48 84 17542 -80.9 -86.9 36 6.0 -80.9 63 20 390.4 390.4 303.9 390.4 0.00 49 78 17965 -75.5 -85.5 19 10.0 -75.5 37 14 410.0 410.0 306.5 410.0 0.00 50 70 18590 -76.7 -86.7 19 10.0 -76.7 360 5 420.3 420.3 307.7 420.3 0.00 51 69 18673 -77.1 -86.1 22 9.0 -77.1 5 6 421.2 421.2 307.9 421.2 0.00 52 64 19110 -72.9 -86.9 10 14.0 -73.0 29 10 439.5 439.5 309.8 439.6 0.00 53 57 19793 -71.5 -87.5 7 16.0 -71.6 67 15 457.5 457.5 311.5 457.5 0.00 54 52 20342 -66.5 -87.5 4 21.0 -66.7 97 20 481.3 481.3 313.5 481.4 0.00 55 50 20580 -66.7 -88.7 3 22.0 -67.0 110 22 486.3 486.3 314.0 486.3 0.00 56 45 21215 -67.9 -90.9 2 23.0 -68.1 105 27 498.3 498.3 314.8 498.3 0.00 57 41 21775 -67.5 -91.5 2 24.0 -67.8 100 31 512.7 512.7 315.8 512.7 0.00 58 37 22401 -62.1 -91.1 1 29.0 -62.7 95 36 541.9 541.9 317.6 541.9 0.00 59 33 23106 -63.1 -92.1 1 29.0 -63.7 90 42 557.2 557.2 318.5 557.2 0.00 60 31 23495 -58.9 -91.9 1 33.0 -59.9 87 44 578.6 578.6 319.6 578.6 0.00 61 30 23700 -59.7 -92.7 1 33.0 -60.7 85 46 581.9 581.9 319.8 581.9 0.00 62 25 24842 -59.5 -93.5 0 34.0 -60.6 87 53 613.6 613.6 321.2 613.6 0.00 63 23 25368 -56.1 -91.1 0 35.0 -57.9 88 56 638.4 638.4 322.2 638.4 0.00 64 20 26260 -54.7 -89.7 1 35.0 -57.0 90 61 668.7 668.7 323.4 668.8 0.01 65 18 26934 -54.9 -89.9 1 35.0 -57.3 688.6 688.6 324.0 688.6 0.01 66 17 27300 -54.5 -89.5 1 35.0 -57.1 701.2 701.2 324.5 701.3 0.01 67 12 29617 -37.5 -77.5 1 40.0 -48.3 834.9 834.9 328.1 835.7 0.08 68 10 30878 -36.5 -76.5 1 40.0 -48.7 883.3 883.4 329.1 884.5 0.12 TRP 95 16854 -85.3 -89.5 47 4.2 -85.3 105 30 368.3 368.3 300.2 368.3 0.00 WND 155 14021 -64.7 -71.2 41 6.5 -64.8 90 72 355.2 355.2 297.7 355.3 0.02 Sounding variables and indices 1000-500 mb thick: 5766.00 m Freezing level: 563.00 mb = 4924.97 m = 16157.83 ft Wetbulb zero: 658.49 mb = 3656.62 m = 11996.65 ft Precipitable water: 1.36 inches Sfc-500 mean rel hum: 42.35 % Est. max temperature: 31.50 C = 88.70 F Sfc-Lift cond lev (LCL): 990.86 mb = 174.83 m = 573.58 ft T: 24.84 C 700-500 lapse rate: 6.32 C/km ThetaE index: 19.22 C Layer 1000.0- 849.0 mb Conv cond level (CCL): 867.29 mb = 1332.44 m = 4371.46 ft Mean mixing ratio: 15.53 g/kg Conv temperature: 30.70 C = 87.26 F Cap Strength: 4.70 C Lifted Index: -1.98 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.36 C Lifted Index @700 mb: 1.21 C Showalter Index: 2.45 C Risk: Showers probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 18.10 C K Index: 21.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 176.20 Risk: None Energy Index: -0.45 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 162.00 J/kg Max Up Vert Vel: 18.00 m/s Conv Inhibition (B-): 204.77 J/kg Cap Strength: 4.56 C Lift Cond Lev (LCL): 912.11 mb = 898.03 m = 2946.26 ft Lev Free Conv (LFC): 677.11 mb = 3428.52 m = 11248.29 ft Equ Level (EL): 637.11 mb = 3926.26 m = 12881.27 ft B at Equ Level: 15.56 J/kg Max Parcel Lev (MPL): 187.11 mb = 12846.81 m = 42147.82 ft Wind level data Storm motion: 326 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 1002 77 0 0 -0.0 -0.0 | 146 11 -6.2 9.3 1 1000 94 320 3 1.9 -2.3 | 149 8 -4.3 7.0 2 976 305 330 21 10.5 -18.2 | 334 10 4.3 -8.9 3 925 777 325 20 11.5 -16.4 | 323 9 5.3 -7.1 4 850 1506 320 16 10.3 -12.3 | 306 5 4.1 -2.9 5 762 2438 300 23 19.9 -11.5 | 279 14 13.7 -2.2 6 700 3154 255 18 17.4 4.7 | 219 18 11.2 14.0 7 658 3658 260 20 19.7 3.5 | 227 19 13.5 12.8 8 610 4267 255 14 13.5 3.6 | 210 15 7.3 12.9 9 565 4877 315 10 7.1 -7.1 | 201 2 0.9 2.2 10 544 5182 340 5 1.7 -4.7 | 136 6 -4.5 4.6 11 524 5486 295 1 0.9 -0.4 | 149 10 -5.3 8.9 12 504 5791 360 2 -0.0 -2.0 | 140 10 -6.2 7.3 13 500 5860 50 5 -3.8 -3.2 | 121 12 -10.0 6.1 14 485 6096 45 4 -2.8 -2.8 | 126 11 -9.0 6.5 15 466 6401 85 3 -3.0 -0.3 | 135 13 -9.2 9.0 16 448 6706 55 7 -5.7 -4.0 | 114 13 -11.9 5.3 17 431 7010 90 5 -5.0 0.0 | 130 15 -11.2 9.3 18 414 7315 85 11 -11.0 -1.0 | 116 19 -17.2 8.4 19 400 7580 70 10 -9.4 -3.4 | 111 17 -15.6 5.9 20 337 8839 35 15 -8.6 -12.3 | 79 15 -14.8 -3.0 21 300 9690 75 23 -22.2 -6.0 | 97 29 -28.4 3.4 22 260 10668 95 28 -27.9 2.4 | 109 36 -34.1 11.8 23 250 10950 105 33 -31.9 8.5 | 115 42 -38.1 17.9 24 238 11278 105 31 -29.9 8.0 | 116 40 -36.1 17.3 25 207 12192 100 47 -46.3 8.2 | 108 55 -52.5 17.5 26 200 12420 105 60 -58.0 15.5 | 111 69 -64.2 24.8 27 198 12497 105 56 -54.1 14.5 | 112 65 -60.3 23.8 28 163 13716 100 63 -62.0 10.9 | 107 71 -68.2 20.3 29 155 14021 90 72 -72.0 0.0 | 97 79 -78.2 9.3 30 155 14021 95 69 -68.7 6.0 | 102 76 -74.9 15.3 31 150 14220 90 71 -71.0 0.0 | 97 78 -77.2 9.3 32 140 14630 90 68 -68.0 0.0 | 97 75 -74.2 9.3 33 126 15240 105 61 -58.9 15.8 | 111 70 -65.1 25.1 34 107 16154 120 49 -42.4 24.5 | 125 59 -48.6 33.8 35 102 16459 120 37 -32.0 18.5 | 126 47 -38.2 27.8 36 100 16570 115 31 -28.1 13.1 | 123 41 -34.3 22.4 37 95 16854 105 30 -29.0 7.8 | 116 39 -35.2 17.1 38 70 18590 360 5 -0.0 -5.0 | 125 8 -6.2 4.3 39 50 20580 110 22 -20.7 7.5 | 122 32 -26.9 16.8 40 30 23700 85 46 -45.8 -4.0 | 96 52 -52.0 5.3 41 20 26260 90 61 -61.0 0.0 | 98 68 -67.2 9.3 Wind Parameters Mean winds (0-6000m): 296.3 at 14.9 knts Storm direction: 326.3 at 11.2 knts Shear (0-3000m) pos: 0.0 neg: 3.2 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 77.5 deg Storm rel helicity (0-3000m) pos: 2.0 neg: -77.6 tot: -75.7 m^2/s^2 ave: -25.2 10^-3 m/s^2 rel: -0.13 Storm rel vorticity (0-3000m) horiz: 9.8 stream: -1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 15.82 Bulk Shear: 10.24 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 16 334 5| 0.0 21.0 21.0| 2.0 -1.9 0.1 0.2 0.51| 28.1 14.4 1000 327 18 327 7| 0.0 9.4 9.4| 2.0 -5.3 -3.3 -3.3 0.42| 15.4 6.4 1500 325 18 323 6| 0.0 5.7 5.7| 2.0 -7.7 -5.8 -3.8 0.33| 11.3 3.7 2000 322 18 314 7| 0.0 5.2 5.2| 2.0 -12.1 -10.1 -5.1 0.23| 9.8 2.3 2500 317 19 303 8| 0.0 4.5 4.5| 2.0 -30.8 -28.8 -11.5 0.08| 9.3 0.7 3000 310 19 289 9| 0.0 3.2 3.2| 2.0 -77.6 -75.7 -25.2 -0.13| 9.8 -1.3 4000 297 19 266 11| 0.0 2.0 2.0| 12.8 -99.0 -86.2 -21.5 -0.16| 8.4 -1.3 5000 295 17 258 10| 1.6 1.6 3.2| 20.1-108.4 -88.3 -17.7 -0.16| 8.6 -1.4 6000 296 15 249 8| 1.7 1.4 3.0| 25.9-122.7 -96.9 -16.1 -0.17| 8.3 -1.4 Wrote GIF file: /home/apache/climate/data/raob//VO371/skewt/VO371.skewt.20251104.00.gif