UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011100.upa.cvt Date: 0000Z 11 JAN 26 Searching for VOCC... Searching the city database file for: VOCC ... Date:0000Z 11 JAN 26 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 1011 3 25.6 21.9 80 3.7 22.9 25 2 297.8 300.8 295.7 345.9 16.58 1 1000 114 25.0 19.0 69 6.0 20.8 40 8 298.1 300.7 294.0 338.7 13.96 2 951 554 22.0 20.6 92 1.4 21.0 184 3 299.4 302.4 296.0 346.9 16.27 3 925 795 20.0 18.7 92 1.3 19.1 200 4 299.8 302.5 295.1 343.1 14.83 4 850 1522 16.6 16.0 96 0.6 16.2 105 4 303.5 306.0 295.3 343.9 13.58 5 809 1943 15.0 13.5 91 1.5 14.0 70 7 306.2 308.4 294.9 342.6 12.11 6 748 2603 10.4 10.4 100 0.0 10.4 85 13 308.1 310.1 294.4 340.4 10.65 7 706 3084 8.4 8.4 100 0.0 8.4 90 15 311.0 312.9 294.6 341.3 9.85 8 700 3155 8.4 8.4 100 0.0 8.4 90 16 311.8 313.7 294.9 342.4 9.94 9 680 3394 7.6 6.3 91 1.3 6.8 88 14 313.5 315.2 294.6 341.0 8.85 10 654 3713 5.6 1.2 73 4.4 3.2 82 11 314.7 316.0 293.0 334.9 6.40 11 649 3776 5.6 -2.4 56 8.0 1.5 78 10 315.4 316.4 292.0 331.2 4.94 12 644 3839 5.6 -7.4 39 13.0 -0.4 74 9 316.1 316.8 290.9 327.2 3.40 13 639 3903 5.6 -13.4 24 19.0 -2.1 70 9 316.8 317.3 289.9 323.9 2.13 14 633 3980 5.8 -25.2 9 31.0 -4.0 65 8 317.9 318.1 288.9 320.6 0.78 15 531 5394 -2.7 -22.7 20 20.0 -9.1 134 6 324.1 324.4 291.2 328.2 1.16 16 518 5591 -2.9 -24.9 16 22.0 -9.6 146 6 326.2 326.4 291.6 329.7 0.98 17 500 5870 -4.5 -32.5 9 28.0 -11.5 150 5 327.6 327.7 291.5 329.4 0.50 18 447 6742 -11.3 -25.3 30 14.0 -15.2 134 6 329.7 329.9 292.7 333.6 1.09 19 428 7075 -12.5 -24.5 36 12.0 -16.0 137 6 332.2 332.5 293.5 336.7 1.23 20 400 7590 -15.5 -32.5 22 17.0 -19.3 140 7 334.8 335.0 293.6 337.2 0.62 21 351 8556 -24.3 -38.3 26 14.0 -26.5 143 14 335.7 335.8 293.6 337.3 0.40 22 301 9656 -31.3 -53.3 10 22.0 -33.1 150 27 340.9 341.0 294.6 341.3 0.09 23 300 9680 -31.3 -53.3 10 22.0 -33.1 150 27 341.3 341.3 294.7 341.6 0.09 24 267 10498 -39.1 -56.1 15 17.0 -40.1 142 27 341.4 341.5 294.7 341.7 0.07 25 250 10950 -41.7 -60.7 11 19.0 -42.5 140 26 344.1 344.1 295.3 344.3 0.04 26 200 12420 -53.3 -71.3 9 18.0 -53.6 145 20 348.4 348.4 296.3 348.4 0.01 27 150 14210 -66.7 -94.7 1 28.0 -66.8 310 11 355.2 355.2 297.7 355.2 0.00 28 133 14924 -73.3 -99.3 1 26.0 -73.3 286 16 355.9 355.9 297.9 355.9 0.00 29 105 16284 -79.3 -104.3 1 25.0 -79.3 145 16 369.3 369.3 300.4 369.3 0.00 30 100 16560 -80.1 -104.1 1 24.0 -80.1 110 16 373.0 373.0 301.1 373.0 0.00 31 88 17277 -83.5 -106.5 1 23.0 -83.5 80 25 380.0 380.0 302.2 380.0 0.00 32 83 17602 -84.1 -107.1 1 23.0 -84.1 80 26 385.2 385.2 303.1 385.2 0.00 33 75 18165 -83.3 -107.3 1 24.0 -83.3 80 27 398.2 398.2 305.0 398.2 0.00 34 70 18550 -81.9 -105.9 1 24.0 -81.9 80 28 409.2 409.2 306.4 409.2 0.00 35 62 19238 -76.1 -101.1 1 25.0 -76.2 85 22 436.5 436.5 309.5 436.5 0.00 36 59 19526 -72.7 -98.7 1 26.0 -72.8 88 20 450.3 450.3 310.9 450.3 0.00 37 50 20510 -66.9 -94.9 1 28.0 -67.1 95 12 485.8 485.8 313.9 485.8 0.00 38 33 23058 -61.3 -91.3 1 30.0 -62.0 99 34 562.0 562.0 318.8 562.0 0.00 39 30 23650 -61.5 -91.5 1 30.0 -62.3 100 39 577.0 577.0 319.5 577.0 0.00 40 11 30096 -42.5 -78.5 1 36.0 -51.0 242 47 837.8 837.8 328.1 838.5 0.08 41 10 30730 -47.3 -81.3 1 34.0 -53.9 255 48 843.0 843.0 328.2 843.5 0.05 42 9.2 31284 -45.3 -80.3 1 35.0 -53.2 871.0 871.0 328.8 871.7 0.07 TRP 88 17277 -83.5 -106.5 1 23.0 -83.5 80 25 380.0 380.0 302.2 380.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5756.00 m Freezing level: 563.40 mb = 4945.14 m = 16224.03 ft Wetbulb zero: 645.16 mb = 3824.58 m = 12547.68 ft Precipitable water: 1.89 inches Sfc-500 mean rel hum: 63.57 % Est. max temperature: 30.76 C = 87.37 F Sfc-Lift cond lev (LCL): 958.18 mb = 488.30 m = 1602.01 ft T: 22.45 C 700-500 lapse rate: 4.75 C/km ThetaE index: 7.23 C Layer 1000.0- 951.0 mb Conv cond level (CCL): 891.02 mb = 1116.83 m = 3664.10 ft Mean mixing ratio: 15.19 g/kg Conv temperature: 29.22 C = 84.60 F Cap Strength: 1.09 C Lifted Index: 0.90 C Risk: Showers probable Lifted Index @300 mb: 0.76 C Lifted Index @700 mb: -0.32 C Showalter Index: 0.75 C Risk: Thunderstorms probable Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 20.50 C K Index: 37.10 Risk: > 80 % chance of thunderstorms Sweat Index: 205.00 Risk: None Energy Index: -2.77 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 73.98 J/kg Max Up Vert Vel: 12.16 m/s Conv Inhibition (B-): 32.32 J/kg Cap Strength: 1.05 C Lift Cond Lev (LCL): 921.66 mb = 826.08 m = 2710.22 ft Lev Free Conv (LFC): 776.66 mb = 2286.61 m = 7501.90 ft Equ Level (EL): 646.66 mb = 3805.60 m = 12485.41 ft B at Equ Level: 32.14 J/kg Max Parcel Lev (MPL): 516.66 mb = 5611.19 m = 18409.18 ft Wind level data Storm motion: 119 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 1011 3 25 2 -0.8 -1.8 | 318 6 4.0 -4.5 1 1000 114 40 8 -5.1 -6.1 | 2 9 -0.3 -8.8 2 978 305 50 3 -2.3 -1.9 | 331 5 2.5 -4.6 3 945 610 215 3 1.7 2.5 | 272 7 6.6 -0.2 4 925 795 200 4 1.4 3.8 | 260 6 6.2 1.1 5 912 914 190 4 0.7 3.9 | 257 6 5.5 1.3 6 880 1219 155 3 -1.3 2.7 | 269 4 3.6 0.1 7 850 1522 105 4 -3.9 1.0 | 329 2 1.0 -1.6 8 820 1829 70 6 -5.6 -2.1 | 10 5 -0.8 -4.7 9 790 2134 70 9 -8.5 -3.1 | 32 7 -3.6 -5.7 10 762 2438 85 12 -12.0 -1.0 | 62 8 -7.1 -3.7 11 735 2743 85 14 -13.9 -1.2 | 67 10 -9.1 -3.9 12 709 3048 90 15 -15.0 0.0 | 75 11 -10.2 -2.7 13 700 3155 90 16 -16.0 0.0 | 77 11 -11.2 -2.7 14 658 3658 85 11 -11.0 -1.0 | 59 7 -6.1 -3.6 15 633 3962 65 8 -7.3 -3.4 | 22 7 -2.4 -6.0 16 610 4267 50 6 -4.6 -3.9 | 358 7 0.2 -6.5 17 587 4572 50 5 -3.8 -3.2 | 350 6 1.0 -5.9 18 565 4877 80 5 -4.9 -0.9 | 1 4 -0.1 -3.5 19 524 5486 145 6 -3.4 4.9 | 212 3 1.4 2.2 20 500 5870 150 5 -2.5 4.3 | 235 3 2.3 1.7 21 486 6096 130 5 -3.8 3.2 | 241 1 1.0 0.5 22 400 7590 140 7 -4.5 5.4 | 187 3 0.3 2.7 23 398 7620 140 9 -5.8 6.9 | 167 4 -1.0 4.2 24 323 9144 145 18 -10.3 14.7 | 156 13 -5.5 12.1 25 300 9680 150 27 -13.5 23.4 | 157 22 -8.7 20.7 26 260 10668 140 27 -17.4 20.7 | 145 22 -12.5 18.0 27 250 10950 140 26 -16.7 19.9 | 145 21 -11.9 17.3 28 207 12192 145 20 -11.5 16.4 | 154 15 -6.6 13.7 29 200 12420 145 20 -11.5 16.4 | 154 15 -6.6 13.7 30 162 13716 130 4 -3.1 2.6 | 273 2 1.8 -0.1 31 150 14210 310 11 8.4 -7.1 | 306 16 13.3 -9.7 32 126 15240 275 18 17.9 -1.6 | 281 23 22.8 -4.2 33 100 16560 110 16 -15.0 5.5 | 105 11 -10.2 2.8 34 88 17277 80 25 -24.6 -4.3 | 70 21 -19.8 -7.0 35 70 18550 80 28 -27.6 -4.9 | 72 24 -22.7 -7.5 36 50 20510 95 12 -12.0 1.0 | 77 7 -7.1 -1.6 37 30 23650 100 39 -38.4 6.8 | 97 34 -33.6 4.1 38 10 30730 255 48 46.4 12.4 | 259 52 51.2 9.8 Wind Parameters Mean winds (0-6000m): 88.9 at 7.4 knts Storm direction: 118.9 at 5.5 knts Shear (0-3000m) pos: 1.8 neg: 1.7 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 115.8 deg Storm rel helicity (0-3000m) pos: 28.0 neg: -10.4 tot: 17.5 m^2/s^2 ave: 5.8 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 25.22 Bulk Shear: 2.93 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 51 4 345 6| 4.7 0.0 4.7| 8.7 -7.9 0.8 1.5 -0.11| 16.2 -1.7 1000 116 4 306 2| 2.9 0.0 2.9| 9.0 -10.4 -1.4 -1.4 -0.14| 10.9 -1.5 1500 137 4 268 2| 1.9 1.5 3.5| 10.9 -10.4 0.5 0.3 -0.01| 8.8 -0.0 2000 103 4 338 2| 1.4 2.5 3.9| 14.0 -10.4 3.6 1.8 0.10| 8.0 0.8 2500 89 5 13 3| 1.7 2.0 3.7| 23.3 -10.4 12.9 5.1 0.22| 7.6 1.7 3000 88 7 35 4| 1.8 1.7 3.4| 28.0 -10.4 17.5 5.8 0.25| 6.8 1.7 4000 87 8 48 5| 1.3 1.2 2.6| 29.0 -25.3 3.7 0.9 0.06| 6.4 0.4 5000 82 8 38 5| 1.5 1.0 2.5| 30.3 -30.4 -0.1 -0.0 0.02| 5.9 0.1 6000 89 7 42 4| 1.5 1.0 2.5| 31.4 -30.4 1.0 0.2 0.07| 5.5 0.4 Wrote GIF file: /home/apache/climate/data/raob//VOCC/skewt/VOCC.skewt.20260111.00.gif