UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for VOCC... Searching the city database file for: VOCC ... Date:0000Z 11 DEC 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 1010 3 25.8 23.1 85 2.7 23.9 50 2 298.1 301.3 296.7 350.1 17.89 1 1009 13 26.2 19.2 65 7.0 21.3 50 3 298.6 301.1 294.1 339.3 14.01 2 1000 105 25.6 18.6 65 7.0 20.8 45 8 298.8 301.2 293.9 338.4 13.61 3 961 454 23.2 19.4 79 3.8 20.5 28 3 299.7 302.5 295.1 343.3 14.91 4 935 694 21.4 20.3 93 1.1 20.6 350 3 300.3 303.2 296.1 347.9 16.24 5 925 787 20.8 20.2 96 0.6 20.4 345 3 300.6 303.6 296.3 348.5 16.32 6 903 995 18.8 17.6 93 1.2 18.0 358 6 300.6 303.2 294.8 342.1 14.16 7 850 1514 15.4 15.4 100 0.0 15.4 30 12 302.3 304.7 294.5 340.8 13.06 8 839 1624 14.0 13.1 94 0.9 13.4 28 11 301.9 304.0 293.2 335.5 11.37 9 810 1921 12.8 9.6 81 3.2 10.8 25 9 303.7 305.4 292.1 331.5 9.30 10 796 2068 13.0 8.9 76 4.1 10.5 25 6 305.4 307.1 292.4 332.6 9.03 11 782 2217 13.2 9.5 78 3.7 10.9 41 4 307.2 309.0 293.4 336.2 9.58 12 729 2806 10.8 8.5 86 2.3 9.3 114 3 310.8 312.6 294.4 340.3 9.60 13 700 3144 9.6 5.8 77 3.8 7.3 85 6 313.1 314.7 294.0 338.9 8.29 14 664 3579 6.8 3.8 81 3.0 5.1 110 8 314.7 316.2 294.0 338.5 7.59 15 618 4164 3.8 -3.2 60 7.0 0.3 133 5 317.8 318.8 292.7 333.5 4.89 16 608 4296 3.2 -7.8 44 11.0 -1.9 132 3 318.6 319.3 291.7 330.0 3.50 17 524 5483 -4.1 -11.1 58 7.0 -7.1 123 9 323.7 324.3 292.8 334.1 3.13 18 509 5711 -6.5 -10.7 72 4.2 -8.3 131 8 323.5 324.1 292.9 334.5 3.32 19 500 5850 -7.7 -12.4 69 4.7 -9.6 135 8 323.7 324.2 292.7 333.5 2.95 20 491 5992 -8.1 -16.1 53 8.0 -11.0 129 6 324.8 325.3 292.4 332.4 2.22 21 485 6088 -7.7 -19.7 38 12.0 -11.7 125 5 326.5 326.8 292.3 332.2 1.65 22 480 6169 -7.1 -24.1 24 17.0 -12.2 119 6 328.2 328.4 292.3 332.2 1.13 23 474 6267 -6.9 -28.9 15 22.0 -12.8 110 6 329.6 329.8 292.3 332.3 0.74 24 445 6759 -9.5 -38.5 7 29.0 -15.5 65 11 332.4 332.4 292.7 333.5 0.31 25 436 6917 -9.7 -42.7 5 33.0 -15.9 51 12 334.0 334.1 293.0 334.8 0.20 26 414 7317 -11.9 -44.9 5 33.0 -17.6 14 16 336.2 336.2 293.6 336.9 0.17 27 400 7580 -13.9 -42.9 7 29.0 -19.0 350 18 336.9 337.0 293.8 337.8 0.22 28 300 9690 -30.9 -42.9 30 12.0 -32.3 270 10 341.8 341.9 295.0 343.0 0.29 29 262 10631 -39.1 -50.1 30 11.0 -39.9 241 10 343.3 343.3 295.3 343.9 0.15 30 250 10950 -41.1 -51.1 33 10.0 -41.8 210 9 345.0 345.0 295.6 345.5 0.14 31 200 12430 -53.5 -66.5 19 13.0 -53.8 185 28 348.0 348.1 296.2 348.2 0.02 32 150 14220 -65.9 -80.9 11 15.0 -66.0 230 8 356.6 356.6 298.0 356.6 0.00 33 105 16298 -81.5 -97.5 5 16.0 -81.5 154 13 365.1 365.1 299.7 365.1 0.00 34 100 16570 -83.1 -99.1 5 16.0 -83.1 120 14 367.2 367.2 300.1 367.2 0.00 35 95 16853 -84.9 -100.9 4 16.0 -84.9 110 16 369.1 369.1 300.4 369.1 0.00 36 86 17401 -85.1 -100.1 5 15.0 -85.1 99 15 379.3 379.3 302.1 379.3 0.00 37 70 18550 -79.1 -95.1 6 16.0 -79.1 75 12 415.2 415.2 307.2 415.2 0.00 38 69 18632 -78.3 -94.3 6 16.0 -78.3 76 12 418.6 418.6 307.6 418.6 0.00 39 65 18976 -75.1 -91.1 7 16.0 -75.2 78 13 432.8 432.8 309.1 432.8 0.00 40 63 19159 -72.5 -88.5 7 16.0 -72.6 80 14 442.4 442.4 310.1 442.4 0.00 41 52 20302 -67.1 -87.1 4 20.0 -67.3 88 16 479.9 480.0 313.4 480.0 0.00 42 50 20540 -65.5 -88.5 3 23.0 -65.8 90 17 489.1 489.1 314.1 489.1 0.00 43 43 21454 -66.1 -94.1 1 28.0 -66.4 94 26 509.2 509.2 315.6 509.2 0.00 44 39 22044 -66.7 -94.7 1 28.0 -67.0 97 33 522.1 522.1 316.4 522.1 0.00 45 37 22361 -67.9 -95.9 1 28.0 -68.2 99 36 527.0 527.0 316.8 527.0 0.00 46 30 23640 -61.3 -91.3 1 30.0 -62.1 105 49 577.5 577.5 319.5 577.5 0.00 47 22 25587 -54.9 -86.9 1 32.0 -57.0 105 47 650.2 650.2 322.7 650.2 0.01 48 21 25885 -52.1 -85.1 1 33.0 -54.9 105 47 667.3 667.3 323.3 667.4 0.01 49 20 26200 -52.5 -85.5 1 33.0 -55.3 105 47 675.5 675.5 323.6 675.6 0.01 50 18 26884 -52.1 -85.1 1 33.0 -55.2 84 41 697.4 697.4 324.3 697.5 0.02 51 13 29027 -46.1 -81.1 1 35.0 -52.3 18 23 786.2 786.2 326.9 786.6 0.04 52 11 30142 -45.9 -80.9 1 35.0 -52.8 344 13 825.4 825.4 327.8 825.9 0.05 53 10 30780 -44.1 -79.1 1 35.0 -52.2 325 8 854.9 855.0 328.5 855.7 0.08 54 9.5 31126 -41.3 -77.3 1 36.0 -51.1 878.2 878.2 329.0 879.3 0.11 55 8.1 32211 -40.5 -76.5 1 36.0 -51.4 922.3 922.4 329.9 923.9 0.14 TRP 95 16853 -84.9 -100.9 4 16.0 -84.9 110 16 369.1 369.1 300.4 369.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5745.00 m Freezing level: 571.18 mb = 4816.58 m = 15802.23 ft Wetbulb zero: 616.80 mb = 4179.90 m = 13713.43 ft Precipitable water: 1.92 inches Sfc-500 mean rel hum: 74.01 % Est. max temperature: 29.67 C = 85.40 F Sfc-Lift cond lev (LCL): 971.50 mb = 358.98 m = 1177.75 ft T: 23.86 C 700-500 lapse rate: 6.39 C/km ThetaE index: 16.98 C Layer 903.0- 796.0 mb Conv cond level (CCL): 896.58 mb = 1056.53 m = 3466.27 ft Mean mixing ratio: 15.00 g/kg Conv temperature: 28.50 C = 83.30 F Cap Strength: 0.85 C Lifted Index: -2.39 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 1.07 C Lifted Index @700 mb: 0.85 C Showalter Index: -1.27 C Risk: Thunderstorms probable Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 23.10 C K Index: 34.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 216.80 Risk: None Energy Index: -1.49 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 98.78 J/kg Max Up Vert Vel: 14.06 m/s Conv Inhibition (B-): 11.03 J/kg Cap Strength: 0.85 C Lift Cond Lev (LCL): 910.92 mb = 919.81 m = 3017.73 ft Lev Free Conv (LFC): 875.92 mb = 1256.48 m = 4122.26 ft Equ Level (EL): 775.92 mb = 2282.61 m = 7488.78 ft B at Equ Level: 39.72 J/kg Max Parcel Lev (MPL): 405.92 mb = 7467.67 m = 24499.93 ft Wind level data Storm motion: 103 at 5 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 1010 3 50 2 -1.5 -1.3 | 309 4 2.9 -2.3 1 1000 105 45 8 -5.7 -5.7 | 11 7 -1.2 -6.7 2 977 305 60 3 -2.6 -1.5 | 325 3 1.8 -2.5 3 944 610 355 3 0.3 -3.0 | 311 6 4.7 -4.0 4 925 787 345 3 0.8 -2.9 | 307 7 5.2 -3.9 5 911 914 350 5 0.9 -4.9 | 319 8 5.3 -6.0 6 880 1219 20 9 -3.1 -8.5 | 352 10 1.3 -9.5 7 850 1514 30 12 -6.0 -10.4 | 8 12 -1.6 -11.4 8 819 1829 25 10 -4.2 -9.1 | 359 10 0.2 -10.1 9 790 2134 25 5 -2.1 -4.5 | 338 6 2.3 -5.6 10 761 2438 85 3 -3.0 -0.3 | 313 2 1.4 -1.3 11 734 2743 120 3 -2.6 1.5 | 256 2 1.8 0.5 12 708 3048 90 4 -4.0 0.0 | 339 1 0.4 -1.0 13 700 3144 85 6 -6.0 -0.5 | 45 2 -1.6 -1.6 14 657 3658 115 9 -8.2 3.8 | 126 5 -3.7 2.8 15 632 3962 130 7 -5.4 4.5 | 165 4 -1.0 3.5 16 609 4267 135 3 -2.1 2.1 | 245 3 2.3 1.1 17 586 4572 30 3 -1.5 -2.6 | 321 5 2.9 -3.6 18 564 4877 40 4 -2.6 -3.1 | 336 4 1.8 -4.1 19 523 5486 125 9 -7.4 5.2 | 144 5 -3.0 4.1 20 500 5850 135 8 -5.7 5.7 | 165 5 -1.2 4.6 21 484 6096 125 5 -4.1 2.9 | 190 2 0.3 1.8 22 400 7580 350 18 3.1 -17.7 | 338 20 7.5 -18.8 23 398 7620 355 17 1.5 -16.9 | 342 19 5.9 -18.0 24 323 9144 280 10 9.8 -1.7 | 281 15 14.3 -2.8 25 300 9690 270 10 10.0 -0.0 | 274 14 14.4 -1.0 26 260 10668 240 10 8.7 5.0 | 253 14 13.1 4.0 27 250 10950 210 9 4.5 7.8 | 233 11 8.9 6.8 28 207 12192 180 28 0.0 28.0 | 189 27 4.4 27.0 29 200 12430 185 28 2.4 27.9 | 194 28 6.8 26.8 30 163 13716 220 16 10.3 12.3 | 233 18 14.7 11.2 31 150 14220 230 8 6.1 5.1 | 249 11 10.5 4.1 32 126 15240 280 9 8.9 -1.6 | 281 14 13.3 -2.6 33 100 16570 120 14 -12.1 7.0 | 128 10 -7.7 6.0 34 95 16853 110 16 -15.0 5.5 | 113 12 -10.6 4.4 35 70 18550 75 12 -11.6 -3.1 | 60 8 -7.2 -4.1 36 50 20540 90 17 -17.0 0.0 | 85 13 -12.6 -1.0 37 30 23640 105 49 -47.3 12.7 | 105 44 -42.9 11.6 38 20 26200 105 47 -45.4 12.2 | 105 42 -41.0 11.1 39 10 30780 325 8 4.6 -6.6 | 310 12 9.0 -7.6 Wind Parameters Mean winds (0-6000m): 73.3 at 6.0 knts Storm direction: 103.3 at 4.5 knts Shear (0-3000m) pos: 1.3 neg: 0.8 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 13.8 deg Storm rel helicity (0-3000m) pos: 28.4 neg: -16.8 tot: 11.6 m^2/s^2 ave: 3.9 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 0.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 85.34 Bulk Shear: 1.16 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 46 4 343 4| 0.0 1.7 1.7| 5.8 -4.1 1.6 3.3 0.13| 14.0 1.8 1000 21 4 329 6| 0.0 2.7 2.7| 11.0 -5.6 5.4 5.4 0.18| 9.6 1.7 1500 21 6 340 7| 2.5 1.8 4.3| 28.0 -5.6 22.5 15.0 0.38| 8.9 3.4 2000 24 7 347 8| 1.9 1.2 3.1| 28.0 -13.4 14.6 7.3 0.23| 8.0 1.8 2500 26 6 347 7| 1.3 1.0 2.3| 28.1 -16.2 11.8 4.7 0.12| 7.8 0.9 3000 32 6 348 6| 1.3 0.8 2.0| 28.4 -16.8 11.6 3.9 0.11| 7.0 0.8 4000 55 6 8 5| 1.3 0.6 1.9| 35.4 -16.8 18.6 4.7 0.26| 6.6 1.7 5000 58 6 6 4| 1.2 1.0 2.2| 41.7 -16.9 24.8 5.0 0.35| 6.4 2.3 6000 73 6 26 3| 1.4 0.8 2.2| 51.6 -16.9 34.7 5.8 0.43| 6.5 2.8 Wrote GIF file: /home/apache/climate/data/raob//VOCC/skewt/VOCC.skewt.20251211.00.gif