UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for VOCC... Searching the city database file for: VOCC ... Date:0000Z 27 NOV 25 Station: VOCC WMO ident: 43353 Latitude: 9.95 Longitude: 76.27 Elevation: 3.00 ------------------------------------------------------------------------------- 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 1009 3 26.0 25.0 94 1.0 25.3 0 0 298.4 302.0 298.1 357.1 20.14 1 1000 95 25.2 22.4 84 2.8 23.2 60 8 298.4 301.5 296.3 348.7 17.30 2 925 777 20.8 18.3 86 2.5 19.1 65 6 300.6 303.2 295.0 343.0 14.46 3 899 1024 19.0 16.6 86 2.4 17.4 65 8 301.2 303.6 294.4 340.4 13.33 4 850 1504 16.0 13.6 86 2.4 14.4 75 6 302.9 305.0 293.6 337.3 11.60 5 826 1747 15.2 12.8 86 2.4 13.6 79 7 304.6 306.7 293.9 338.3 11.32 6 808 1934 15.0 10.3 73 4.7 12.0 80 9 306.3 308.1 293.3 335.7 9.78 7 798 2040 15.4 8.4 63 7.0 11.1 80 10 307.8 309.4 292.9 334.2 8.70 8 784 2190 15.6 6.6 55 9.0 10.2 77 11 309.6 311.0 292.7 333.6 7.82 9 736 2724 12.0 7.0 71 5.0 8.9 60 7 311.3 312.9 293.7 337.7 8.57 10 700 3143 10.0 4.0 66 6.0 6.5 80 15 313.6 315.0 293.4 336.4 7.30 11 689 3274 9.4 0.4 53 9.0 4.5 81 17 314.3 315.4 292.3 332.4 5.72 12 672 3480 8.4 -5.6 37 14.0 1.6 83 19 315.4 316.2 291.0 327.5 3.75 13 637 3919 5.6 -3.4 52 9.0 1.0 81 20 317.1 318.0 292.3 332.1 4.67 14 594 4486 3.0 -7.0 48 10.0 -1.7 70 10 320.5 321.3 292.5 333.0 3.81 15 583 4637 2.8 -12.2 32 15.0 -3.6 56 8 322.0 322.5 291.9 330.6 2.57 16 568 4847 1.6 -8.4 47 10.0 -3.0 18 6 323.0 323.7 293.0 334.8 3.57 17 561 4947 0.8 -5.2 64 6.0 -2.2 12 6 323.2 324.1 293.9 338.4 4.63 18 506 5766 -4.5 -8.0 76 3.5 -6.1 54 9 326.4 327.3 294.4 340.3 4.14 19 500 5860 -4.9 -8.2 78 3.3 -6.4 60 9 327.1 327.9 294.6 340.9 4.12 20 449 6698 -9.5 -13.2 74 3.7 -11.0 43 8 331.5 332.1 294.8 342.1 3.08 21 400 7580 -15.1 -21.1 60 6.0 -17.0 10 7 335.4 335.7 294.7 341.7 1.78 22 383 7908 -16.9 -21.9 65 5.0 -18.4 21 8 337.2 337.5 295.1 343.4 1.73 23 316 9327 -26.9 -31.6 64 4.7 -27.8 78 13 342.3 342.5 295.7 345.6 0.86 24 300 9700 -29.7 -34.7 62 5.0 -30.6 95 8 343.5 343.7 295.8 346.1 0.67 25 255 10835 -39.1 -46.1 47 7.0 -39.7 135 19 346.0 346.0 296.0 346.9 0.24 26 250 10970 -40.3 -47.3 47 7.0 -40.9 140 20 346.2 346.2 296.0 347.0 0.21 27 200 12450 -54.1 -61.1 42 7.0 -54.3 135 33 347.1 347.1 296.0 347.3 0.05 28 150 14230 -67.9 -79.9 16 12.0 -67.9 140 23 353.1 353.1 297.3 353.1 0.00 29 105 16298 -82.1 -100.1 3 18.0 -82.1 34 9 364.0 364.0 299.5 364.0 0.00 30 103 16405 -82.3 -100.3 3 18.0 -82.3 40 9 365.6 365.6 299.8 365.6 0.00 31 100 16570 -82.5 -101.5 2 19.0 -82.5 25 11 368.3 368.3 300.2 368.3 0.00 32 96 16798 -82.5 -102.5 2 20.0 -82.5 30 12 372.7 372.7 301.0 372.7 0.00 33 91 17096 -83.1 -103.1 2 20.0 -83.1 37 14 377.2 377.2 301.8 377.2 0.00 34 88 17282 -84.1 -105.1 1 21.0 -84.1 41 15 378.8 378.8 302.1 378.8 0.00 35 81 17740 -84.1 -105.1 1 21.0 -84.1 52 17 387.9 387.9 303.5 387.9 0.00 36 73 18317 -83.1 -102.1 2 19.0 -83.1 65 20 401.8 401.8 305.5 401.8 0.00 37 70 18550 -83.7 -102.7 2 19.0 -83.7 70 21 405.3 405.3 305.9 405.3 0.00 38 50 20470 -71.7 -97.7 1 26.0 -71.8 60 20 474.5 474.5 313.0 474.5 0.00 39 48 20713 -70.1 -97.1 1 27.0 -70.3 63 23 483.9 483.9 313.8 483.9 0.00 40 43 21371 -69.3 -96.3 1 27.0 -69.5 70 31 501.3 501.3 315.1 501.4 0.00 41 42 21511 -70.5 -97.5 1 27.0 -70.7 72 32 501.8 501.8 315.1 501.8 0.00 42 41 21655 -71.7 -98.7 1 27.0 -71.9 74 34 502.2 502.2 315.1 502.2 0.00 43 38 22105 -71.1 -98.1 1 27.0 -71.3 79 39 514.8 514.8 315.9 514.8 0.00 44 30 23540 -61.9 -91.9 1 30.0 -62.6 95 56 575.9 575.9 319.5 575.9 0.00 45 29 23749 -61.7 -91.7 1 30.0 -62.5 93 57 582.1 582.1 319.8 582.1 0.00 46 26 24425 -61.3 -91.3 1 30.0 -62.2 88 58 601.7 601.7 320.7 601.7 0.00 47 24 24928 -54.5 -86.5 1 32.0 -56.5 84 60 635.3 635.3 322.1 635.4 0.01 48 20 26100 -52.1 -85.1 1 33.0 -55.0 75 63 676.7 676.7 323.7 676.8 0.01 49 17 27165 -46.9 -80.9 1 34.0 -51.8 725.6 725.6 325.3 725.9 0.03 TRP 103 16405 -82.3 -100.3 3 18.0 -82.3 40 9 365.6 365.6 299.8 365.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5765.00 m Freezing level: 552.70 mb = 5070.61 m = 16635.67 ft Wetbulb zero: 621.14 mb = 4123.56 m = 13528.59 ft Precipitable water: 1.98 inches Sfc-500 mean rel hum: 66.69 % Est. max temperature: 30.21 C = 86.38 F Sfc-Lift cond lev (LCL): 994.93 mb = 139.44 m = 457.48 ft T: 24.91 C 700-500 lapse rate: 5.48 C/km ThetaE index: 19.83 C Layer 1000.0- 826.0 mb Conv cond level (CCL): 904.38 mb = 971.89 m = 3188.57 ft Mean mixing ratio: 15.83 g/kg Conv temperature: 28.68 C = 83.62 F Cap Strength: 1.87 C Lifted Index: -0.47 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.98 C Lifted Index @700 mb: 0.55 C Showalter Index: 3.05 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 18.50 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 184.20 Risk: None Energy Index: 0.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.09 J/kg Max Up Vert Vel: 8.95 m/s Conv Inhibition (B-): 5.69 J/kg Cap Strength: 1.87 C Lift Cond Lev (LCL): 924.14 mb = 785.08 m = 2575.71 ft Lev Free Conv (LFC): 879.14 mb = 1215.06 m = 3986.37 ft Equ Level (EL): 809.14 mb = 1922.45 m = 6307.18 ft B at Equ Level: 16.27 J/kg Max Parcel Lev (MPL): 769.14 mb = 2352.01 m = 7716.46 ft Wind level data Storm motion: 100 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 1009 3 0 0 -0.0 -0.0 | 280 8 7.6 -1.3 1 1000 95 60 8 -6.9 -4.0 | 353 5 0.6 -5.3 2 976 305 85 6 -6.0 -0.5 | 319 2 1.6 -1.8 3 943 610 65 5 -4.5 -2.1 | 318 5 3.0 -3.4 4 925 777 65 6 -5.4 -2.5 | 331 4 2.1 -3.8 5 910 914 65 7 -6.3 -3.0 | 344 4 1.2 -4.2 6 879 1219 65 9 -8.2 -3.8 | 7 5 -0.6 -5.1 7 850 1504 75 6 -5.8 -1.6 | 328 3 1.8 -2.8 8 818 1829 80 8 -7.9 -1.4 | 7 3 -0.3 -2.7 9 789 2134 80 11 -10.8 -1.9 | 46 5 -3.3 -3.2 10 761 2438 65 10 -9.1 -4.2 | 15 6 -1.5 -5.5 11 734 2743 60 7 -6.1 -3.5 | 343 5 1.5 -4.8 12 708 3048 75 12 -11.6 -3.1 | 42 6 -4.0 -4.4 13 700 3143 80 15 -14.8 -2.6 | 62 8 -7.2 -3.9 14 657 3658 85 22 -21.9 -1.9 | 77 15 -14.4 -3.2 15 632 3962 80 20 -19.7 -3.5 | 69 13 -12.1 -4.8 16 609 4267 80 14 -13.8 -2.4 | 59 7 -6.2 -3.7 17 586 4572 65 8 -7.3 -3.4 | 356 5 0.3 -4.7 18 565 4877 10 6 -1.0 -5.9 | 318 10 6.5 -7.2 19 524 5486 35 9 -5.2 -7.4 | 345 9 2.4 -8.7 20 500 5860 60 9 -7.8 -4.5 | 2 6 -0.2 -5.8 21 485 6096 65 9 -8.2 -3.8 | 7 5 -0.6 -5.1 22 400 7580 10 7 -1.2 -6.9 | 322 10 6.3 -8.2 23 398 7620 10 7 -1.2 -6.9 | 322 10 6.3 -8.2 24 324 9144 70 15 -14.1 -5.1 | 45 9 -6.5 -6.4 25 300 9700 95 8 -8.0 0.7 | 34 1 -0.4 -0.6 26 261 10668 130 17 -13.0 10.9 | 150 11 -5.5 9.6 27 250 10970 140 20 -12.9 15.3 | 159 15 -5.3 14.0 28 208 12192 140 26 -16.7 19.9 | 154 21 -9.1 18.6 29 200 12450 135 33 -23.3 23.3 | 144 27 -15.8 22.0 30 163 13716 130 49 -37.5 31.5 | 135 43 -30.0 30.2 31 150 14230 140 23 -14.8 17.6 | 156 18 -7.2 16.3 32 126 15240 335 10 4.2 -9.1 | 311 16 11.8 -10.4 33 103 16405 40 9 -5.8 -6.9 | 348 8 1.8 -8.2 34 100 16570 25 11 -4.6 -10.0 | 345 12 2.9 -11.3 35 70 18550 70 21 -19.7 -7.2 | 55 15 -12.2 -8.5 36 50 20470 60 20 -17.3 -10.0 | 41 15 -9.8 -11.3 37 30 23540 95 56 -55.8 4.9 | 94 48 -48.2 3.6 38 20 26100 75 63 -60.9 -16.3 | 72 56 -53.3 -17.6 Wind Parameters Mean winds (0-6000m): 69.7 at 10.2 knts Storm direction: 99.7 at 7.7 knts Shear (0-3000m) pos: 1.7 neg: 0.7 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 114.9 deg Storm rel helicity (0-3000m) pos: 23.7 neg: -11.3 tot: 12.4 m^2/s^2 ave: 4.1 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 16.60 Bulk Shear: 2.42 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 73 6 329 4| 5.5 0.0 5.5| 10.1 -1.6 8.5 16.9 0.47| 13.9 6.5 1000 69 6 330 4| 2.8 1.2 4.0| 13.1 -1.8 11.3 11.3 0.52| 8.6 4.5 1500 68 7 339 4| 1.4 0.8 2.2| 14.6 -4.3 10.2 6.8 0.35| 7.3 2.5 2000 71 7 343 4| 2.0 0.6 2.6| 17.3 -4.3 12.9 6.5 0.43| 6.4 2.8 2500 72 8 355 4| 1.6 0.8 2.4| 17.9 -8.5 9.4 3.8 0.29| 6.1 1.7 3000 71 8 357 4| 1.7 0.7 2.4| 23.7 -11.3 12.4 4.1 0.30| 6.1 1.8 4000 76 11 35 5| 2.5 0.7 3.1| 37.2 -18.4 18.8 4.7 0.29| 6.4 1.9 5000 74 11 32 5| 2.0 2.0 4.0| 38.9 -40.2 -1.3 -0.3 0.04| 7.1 0.3 6000 70 10 23 5| 2.2 1.6 3.9| 52.5 -40.2 12.3 2.1 0.12| 6.6 0.8 Wrote GIF file: /home/apache/climate/data/raob//VOCC/skewt/VOCC.skewt.20251127.00.gif