UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011300.upa.cvt Date: 0000Z 13 JAN 26 Searching for VOCC... Searching the city database file for: VOCC ... Date:0000Z 13 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 1013 3 26.0 20.0 70 6.0 21.8 0 0 298.0 300.7 294.5 340.7 14.68 1 1000 130 25.4 20.6 75 4.8 22.0 50 9 298.5 301.4 295.1 343.5 15.45 2 942 655 22.6 19.3 82 3.3 20.3 72 5 300.8 303.6 295.6 345.3 15.13 3 925 814 21.4 18.7 85 2.7 19.5 60 3 301.2 303.9 295.4 344.8 14.83 4 897 1080 19.2 18.1 93 1.1 18.5 34 5 301.6 304.3 295.5 345.0 14.73 5 850 1542 17.0 16.3 96 0.7 16.5 50 7 304.0 306.5 295.6 345.1 13.85 6 795 2111 13.4 13.4 100 0.0 13.4 107 8 306.0 308.3 295.0 342.7 12.25 7 739 2725 10.8 10.8 100 0.0 10.8 120 9 309.6 311.7 295.1 343.4 11.08 8 700 3176 7.4 7.4 100 0.0 7.4 110 12 310.7 312.4 294.1 339.1 9.27 9 649 3798 5.4 5.2 99 0.2 5.3 101 10 315.2 316.9 294.8 342.1 8.58 10 566 4904 -1.5 -1.5 100 0.0 -1.5 105 15 319.7 320.9 294.1 339.2 6.07 11 555 5060 -1.5 -4.1 82 2.6 -2.8 106 14 321.5 322.5 293.9 338.0 5.09 12 550 5132 -1.5 -7.5 64 6.0 -4.3 107 13 322.3 323.1 293.2 335.3 3.96 13 544 5220 -1.5 -10.5 50 9.0 -5.4 108 13 323.3 323.9 292.7 333.9 3.16 14 526 5488 -2.1 -14.1 39 12.0 -6.9 110 11 325.7 326.2 292.8 334.0 2.44 15 500 5890 -4.3 -16.3 39 12.0 -8.8 75 7 327.8 328.2 293.1 335.2 2.14 16 490 6048 -5.7 -14.7 49 9.0 -9.2 64 7 328.0 328.5 293.4 336.5 2.50 17 432 7020 -12.9 -23.9 39 11.0 -16.1 100 11 330.9 331.1 293.2 335.4 1.28 18 423 7179 -14.3 -21.3 55 7.0 -16.4 106 12 331.1 331.4 293.6 336.9 1.65 19 400 7600 -17.1 -24.1 55 7.0 -19.0 125 14 332.8 333.0 293.7 337.7 1.36 20 397 7657 -17.3 -22.3 65 5.0 -18.8 130 14 333.2 333.5 294.1 339.0 1.61 21 371 8162 -20.3 -30.3 40 10.0 -22.5 130 14 335.8 335.9 294.0 338.8 0.83 22 339 8824 -25.9 -33.9 47 8.0 -27.3 130 13 336.9 337.0 294.1 339.3 0.64 23 322 9196 -28.3 -42.3 25 14.0 -30.1 132 13 338.6 338.6 294.3 339.7 0.29 24 300 9700 -32.1 -52.1 12 20.0 -33.8 155 14 340.1 340.2 294.4 340.6 0.10 25 259 10719 -39.1 -60.1 9 21.0 -40.2 149 13 344.4 344.4 295.4 344.6 0.04 26 250 10960 -41.1 -57.1 16 16.0 -41.9 145 14 345.0 345.0 295.6 345.2 0.07 27 245 11098 -42.3 -55.3 23 13.0 -43.0 154 13 345.2 345.2 295.6 345.5 0.09 28 200 12440 -54.1 -72.1 9 18.0 -54.4 270 7 347.1 347.1 296.0 347.1 0.01 29 188 12834 -57.7 -75.7 8 18.0 -57.9 259 6 347.5 347.5 296.1 347.5 0.01 30 150 14230 -66.7 -89.7 3 23.0 -66.8 300 12 355.2 355.2 297.7 355.2 0.00 31 124 15359 -71.9 -96.9 1 25.0 -71.9 58 9 365.6 365.6 299.8 365.6 0.00 32 105 16316 -79.3 -104.3 1 25.0 -79.3 83 19 369.3 369.3 300.4 369.3 0.00 33 100 16590 -81.9 -105.9 1 24.0 -81.9 90 22 369.5 369.5 300.5 369.5 0.00 34 86 17427 -85.1 -108.1 1 23.0 -85.1 55 18 379.3 379.3 302.1 379.3 0.00 35 82 17689 -85.9 -108.9 1 23.0 -85.9 70 17 382.9 382.9 302.7 382.9 0.00 36 71 18490 -80.5 -104.5 1 24.0 -80.5 116 13 410.5 410.5 306.6 410.5 0.00 37 70 18570 -78.7 -103.7 1 25.0 -78.7 120 13 416.0 416.0 307.2 416.0 0.00 38 60 19460 -74.7 -100.7 1 26.0 -74.7 102 16 443.7 443.7 310.3 443.7 0.00 39 54 20081 -70.3 -97.3 1 27.0 -70.4 89 18 467.4 467.4 312.4 467.4 0.00 40 50 20540 -69.9 -96.9 1 27.0 -70.1 80 19 478.8 478.8 313.4 478.8 0.00 41 36 22523 -64.7 -93.7 1 29.0 -65.1 83 26 539.4 539.4 317.5 539.4 0.00 42 30 23650 -59.7 -89.7 1 30.0 -60.6 85 30 581.9 581.9 319.8 581.9 0.00 43 25 24790 -57.1 -88.1 1 31.0 -58.6 85 36 620.5 620.5 321.5 620.5 0.01 44 20 26210 -52.9 -84.9 1 32.0 -55.6 85 44 674.3 674.3 323.6 674.4 0.01 45 16 27667 -48.3 -82.3 1 34.0 -52.9 29 40 733.7 733.7 325.5 733.9 0.03 46 16 27667 -45.9 -80.9 1 35.0 -51.4 29 40 741.5 741.5 325.7 741.8 0.04 47 13 29044 -47.9 -81.9 1 34.0 -53.4 336 36 780.0 780.0 326.7 780.3 0.04 48 12 29575 -45.5 -80.5 1 35.0 -52.2 316 34 806.5 806.6 327.4 807.0 0.05 49 10 30790 -46.3 -80.3 1 34.0 -53.4 270 31 846.7 846.8 328.3 847.3 0.06 50 9.3 31273 -45.1 -80.1 1 35.0 -53.0 869.0 869.1 328.8 869.8 0.07 TRP 86 17427 -85.1 -108.1 1 23.0 -85.1 55 18 379.3 379.3 302.1 379.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5760.00 m Freezing level: 584.04 mb = 4663.12 m = 15298.77 ft Wetbulb zero: 584.36 mb = 4645.51 m = 15240.98 ft Precipitable water: 2.26 inches Sfc-500 mean rel hum: 87.62 % Est. max temperature: 31.26 C = 88.26 F Sfc-Lift cond lev (LCL): 928.27 mb = 783.25 m = 2569.67 ft T: 21.63 C 700-500 lapse rate: 4.31 C/km ThetaE index: 4.22 C Layer 700.0- 649.0 mb Conv cond level (CCL): 874.23 mb = 1300.65 m = 4267.18 ft Mean mixing ratio: 15.15 g/kg Conv temperature: 30.68 C = 87.23 F Cap Strength: 1.41 C Lifted Index: 0.78 C Risk: Showers probable Lifted Index @300 mb: -0.54 C Lifted Index @700 mb: -1.58 C Showalter Index: 0.43 C Risk: Thunderstorms probable Total Totals Index: 41.90 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 20.60 C K Index: 37.60 Risk: > 80 % chance of thunderstorms Sweat Index: 216.60 Risk: None Energy Index: -1.99 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 244.24 J/kg Max Up Vert Vel: 22.10 m/s Conv Inhibition (B-): 32.56 J/kg Cap Strength: 1.41 C Lift Cond Lev (LCL): 909.89 mb = 956.50 m = 3138.08 ft Lev Free Conv (LFC): 814.89 mb = 1900.70 m = 6235.83 ft Equ Level (EL): 534.89 mb = 5354.52 m = 17567.11 ft B at Equ Level: 118.06 J/kg Max Parcel Lev (MPL): 174.89 mb = 13280.87 m = 43571.88 ft Wind level data Storm motion: 127 at 7 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 1013 3 0 0 -0.0 -0.0 | 307 7 5.5 -4.0 1 1000 130 50 9 -6.9 -5.8 | 8 10 -1.4 -9.8 2 980 305 70 10 -9.4 -3.4 | 28 8 -3.9 -7.5 3 947 610 75 5 -4.8 -1.3 | 353 5 0.6 -5.3 4 925 814 60 3 -2.6 -1.5 | 333 6 2.9 -5.5 5 914 914 45 3 -2.1 -2.1 | 332 7 3.3 -6.2 6 882 1219 25 6 -2.5 -5.4 | 343 10 2.9 -9.5 7 850 1542 50 7 -5.4 -4.5 | 359 9 0.1 -8.5 8 822 1829 75 7 -6.8 -1.8 | 13 6 -1.3 -5.9 9 792 2134 110 8 -7.5 2.7 | 58 2 -2.1 -1.3 10 764 2438 125 9 -7.4 5.2 | 120 2 -1.9 1.1 11 737 2743 120 9 -7.8 4.5 | 101 2 -2.3 0.5 12 711 3048 115 11 -10.0 4.6 | 98 5 -4.5 0.6 13 700 3176 110 12 -11.3 4.1 | 91 6 -5.8 0.1 14 659 3658 105 11 -10.6 2.8 | 77 5 -5.2 -1.2 15 635 3962 95 9 -9.0 0.8 | 47 5 -3.5 -3.3 16 611 4267 95 9 -9.0 0.8 | 47 5 -3.5 -3.3 17 589 4572 105 11 -10.6 2.8 | 77 5 -5.2 -1.2 18 567 4877 105 15 -14.5 3.9 | 89 9 -9.0 -0.2 19 526 5486 110 11 -10.3 3.8 | 87 5 -4.9 -0.3 20 500 5890 75 7 -6.8 -1.8 | 13 6 -1.3 -5.9 21 487 6096 60 7 -6.1 -3.5 | 5 8 -0.6 -7.5 22 400 7600 125 14 -11.5 8.0 | 124 7 -6.0 4.0 23 399 7620 130 14 -10.7 9.0 | 133 7 -5.3 5.0 24 324 9144 130 13 -10.0 8.4 | 134 6 -4.5 4.3 25 300 9700 155 14 -5.9 12.7 | 177 9 -0.5 8.6 26 261 10668 150 13 -6.5 11.3 | 172 7 -1.0 7.2 27 250 10960 145 14 -8.0 11.5 | 161 8 -2.6 7.4 28 208 12192 230 5 3.8 3.2 | 275 9 9.3 -0.8 29 200 12440 270 7 7.0 -0.0 | 288 13 12.5 -4.0 30 163 13716 235 3 2.5 1.7 | 286 8 7.9 -2.3 31 150 14230 300 12 10.4 -6.0 | 302 19 15.9 -10.0 32 126 15240 55 8 -6.6 -4.6 | 7 9 -1.1 -8.6 33 100 16590 90 22 -22.0 0.0 | 76 17 -16.5 -4.0 34 86 17427 55 18 -14.7 -10.3 | 33 17 -9.3 -14.4 35 70 18570 120 13 -11.3 6.5 | 113 6 -5.8 2.5 36 50 20540 80 19 -18.7 -3.3 | 61 15 -13.3 -7.3 37 30 23650 85 30 -29.9 -2.6 | 75 25 -24.4 -6.7 38 20 26210 85 44 -43.8 -3.8 | 78 39 -38.4 -7.9 39 10 30790 270 31 31.0 -0.0 | 276 37 36.5 -4.0 Wind Parameters Mean winds (0-6000m): 96.5 at 9.1 knts Storm direction: 126.5 at 6.8 knts Shear (0-3000m) pos: 2.2 neg: 0.4 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 151.7 deg Storm rel helicity (0-3000m) pos: 43.3 neg: -10.5 tot: 32.7 m^2/s^2 ave: 10.9 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 2.8 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 76.86 Bulk Shear: 3.18 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 64 8 12 8| 6.9 0.0 6.9| 25.7 -4.2 21.5 43.1 0.61| 16.7 10.3 1000 64 6 359 7| 3.5 2.1 5.6| 26.9 -10.0 16.9 16.9 0.31| 11.3 3.5 1500 54 6 355 8| 3.3 1.4 4.8| 34.7 -10.0 24.7 16.5 0.37| 9.2 3.4 2000 59 6 359 7| 3.0 1.1 4.1| 40.8 -10.0 30.8 15.4 0.42| 8.4 3.5 2500 73 7 8 6| 2.7 0.9 3.5| 43.3 -10.0 33.3 13.3 0.47| 7.6 3.6 3000 84 7 19 5| 2.2 0.4 2.6| 43.3 -10.5 32.7 10.9 0.42| 6.8 2.8 4000 93 8 36 5| 1.7 0.8 2.4| 43.3 -16.8 26.5 6.6 0.26| 5.8 1.5 5000 95 9 45 5| 1.9 0.6 2.5| 49.4 -16.8 32.6 6.5 0.31| 5.4 1.6 6000 97 9 50 5| 1.3 1.1 2.5| 49.4 -27.0 22.4 3.7 0.14| 5.4 0.7 Wrote GIF file: /home/apache/climate/data/raob//VOCC/skewt/VOCC.skewt.20260113.00.gif