UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011200.upa.cvt Date: 0000Z 12 JAN 26 Searching for VOCC... Searching the city database file for: VOCC ... Date:0000Z 12 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 24.2 19.2 74 5.0 20.8 0 0 296.4 298.9 293.5 336.7 13.98 1 1004 77 24.8 18.8 69 6.0 20.6 25 6 297.6 300.1 293.7 337.4 13.73 2 1000 119 24.8 18.8 69 6.0 20.6 40 9 298.0 300.5 293.8 337.9 13.78 3 925 800 20.6 16.7 78 3.9 17.9 105 15 300.4 302.8 294.0 338.6 13.04 4 918 866 20.2 16.5 79 3.7 17.7 105 16 300.6 303.0 294.0 338.7 12.97 5 850 1528 16.6 12.8 78 3.8 14.1 110 17 303.5 305.6 293.4 336.2 10.99 6 821 1823 14.6 12.4 87 2.2 13.2 110 16 304.4 306.5 293.7 337.5 11.09 7 775 2309 11.4 11.0 97 0.4 11.2 118 16 306.1 308.1 293.9 338.2 10.70 8 750 2583 10.4 6.8 78 3.6 8.2 127 18 307.9 309.4 292.6 333.1 8.29 9 737 2729 10.6 5.6 71 5.0 7.6 134 20 309.6 311.1 292.6 333.4 7.76 10 717 2958 10.2 5.6 73 4.6 7.5 135 23 311.6 313.1 293.4 336.3 7.98 11 700 3158 9.4 3.4 66 6.0 5.9 140 24 312.9 314.2 293.0 334.7 7.00 12 689 3289 9.0 2.0 61 7.0 5.1 143 23 313.9 315.1 292.8 334.0 6.43 13 678 3422 8.8 -2.2 46 11.0 3.1 145 22 315.1 316.0 291.8 330.4 4.80 14 666 3569 8.4 -7.6 31 16.0 1.0 148 21 316.3 316.9 290.8 326.8 3.24 15 613 4249 5.0 -15.0 22 20.0 -3.0 156 13 319.9 320.3 290.7 326.5 1.94 16 570 4837 1.8 -19.2 19 21.0 -5.7 141 8 322.9 323.2 291.2 328.0 1.47 17 520 5570 -2.7 -24.7 17 22.0 -9.5 166 5 326.1 326.3 291.6 329.6 0.99 18 500 5880 -4.5 -26.5 16 22.0 -10.9 150 7 327.6 327.7 291.9 330.7 0.88 19 405 7497 -15.7 -32.7 22 17.0 -19.4 108 14 333.4 333.5 293.2 335.7 0.60 20 400 7590 -16.3 -33.3 22 17.0 -19.9 105 14 333.8 333.9 293.3 336.0 0.58 21 300 9690 -31.5 -56.5 7 25.0 -33.4 130 9 341.0 341.0 294.6 341.2 0.06 22 260 10692 -39.1 -67.1 4 28.0 -40.2 125 5 344.1 344.1 295.3 344.1 0.02 23 250 10960 -42.1 -66.1 6 24.0 -42.9 125 6 343.5 343.5 295.2 343.6 0.02 24 236 11347 -45.3 -66.3 8 21.0 -45.9 139 9 344.3 344.4 295.4 344.4 0.02 25 200 12430 -54.3 -75.3 6 21.0 -54.6 180 16 346.8 346.8 295.9 346.8 0.01 26 150 14210 -65.5 -90.5 2 25.0 -65.6 335 3 357.2 357.2 298.1 357.3 0.00 27 146 14373 -66.3 -94.3 1 28.0 -66.4 331 5 358.6 358.6 298.4 358.6 0.00 28 115 15782 -74.3 -100.3 1 26.0 -74.3 14 18 369.1 369.1 300.4 369.1 0.00 29 112 15935 -74.3 -100.3 1 26.0 -74.3 33 17 371.9 371.9 300.9 371.9 0.00 30 100 16580 -81.1 -105.1 1 24.0 -81.1 115 17 371.0 371.0 300.8 371.0 0.00 31 85 17481 -86.1 -109.1 1 23.0 -86.1 115 14 378.6 378.6 302.0 378.6 0.00 32 74 18242 -84.9 -107.9 1 23.0 -84.9 90 16 396.4 396.4 304.7 396.4 0.00 33 70 18550 -81.9 -105.9 1 24.0 -81.9 80 17 409.2 409.2 306.4 409.2 0.00 34 69 18631 -81.1 -105.1 1 24.0 -81.1 79 17 412.6 412.6 306.8 412.6 0.00 35 68 18715 -78.7 -103.7 1 25.0 -78.7 78 17 419.5 419.5 307.6 419.5 0.00 36 66 18888 -75.9 -101.9 1 26.0 -76.0 76 16 429.2 429.2 308.7 429.2 0.00 37 50 20520 -71.7 -98.7 1 27.0 -71.8 55 12 474.5 474.5 313.0 474.5 0.00 38 49 20639 -71.7 -98.7 1 27.0 -71.8 56 13 477.3 477.3 313.2 477.3 0.00 39 44 21280 -67.7 -95.7 1 28.0 -67.9 63 19 502.0 502.0 315.1 502.0 0.00 40 42 21562 -64.5 -93.5 1 29.0 -64.9 65 22 516.6 516.6 316.1 516.6 0.00 41 30 23640 -59.7 -89.7 1 30.0 -60.6 85 41 581.9 581.9 319.8 581.9 0.00 42 25 24790 -54.9 -86.9 1 32.0 -56.8 85 40 626.8 626.8 321.7 626.9 0.01 43 20 26220 -53.3 -85.3 1 32.0 -55.9 85 39 673.0 673.0 323.5 673.1 0.01 44 18 26898 -53.5 -85.5 1 32.0 -56.3 693.0 693.0 324.2 693.1 0.01 45 15 28080 -50.1 -83.1 1 33.0 -54.3 741.4 741.4 325.7 741.6 0.03 46 14 28537 -44.5 -79.5 1 35.0 -51.1 775.1 775.2 326.6 775.6 0.05 47 13 29030 -47.5 -81.5 1 34.0 -53.1 781.4 781.4 326.8 781.7 0.04 48 11 30135 -47.1 -81.1 1 34.0 -53.5 821.0 821.1 327.8 821.5 0.05 TRP 85 17481 -86.1 -109.1 1 23.0 -86.1 115 14 378.6 378.6 302.0 378.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5761.00 m Freezing level: 550.00 mb = 5130.64 m = 16832.60 ft Wetbulb zero: 653.08 mb = 3729.68 m = 12236.33 ft Precipitable water: 1.62 inches Sfc-500 mean rel hum: 53.63 % Est. max temperature: 30.85 C = 87.53 F Sfc-Lift cond lev (LCL): 939.80 mb = 661.38 m = 2169.85 ft T: 21.45 C 700-500 lapse rate: 5.11 C/km ThetaE index: 9.82 C Layer 700.0- 570.0 mb Conv cond level (CCL): 833.69 mb = 1692.72 m = 5553.47 ft Mean mixing ratio: 13.38 g/kg Conv temperature: 31.85 C = 89.33 F Cap Strength: 3.40 C Lifted Index: 3.04 C Risk: None Lifted Index @300 mb: 3.64 C Lifted Index @700 mb: 2.29 C Showalter Index: 3.86 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 17.30 C K Index: 27.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 194.60 Risk: None Energy Index: -0.98 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.92 J/kg Max Up Vert Vel: 3.98 m/s Conv Inhibition (B-): 40137.57 J/kg Cap Strength: 3.37 C Lift Cond Lev (LCL): 894.13 mb = 1092.50 m = 3584.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 159 at 10 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 0 0 -0.0 -0.0 | 339 10 3.8 -9.7 1 1000 119 40 9 -5.8 -6.9 | 7 17 -2.0 -16.6 2 979 305 65 8 -7.3 -3.4 | 15 14 -3.4 -13.1 3 945 610 95 12 -12.0 1.0 | 43 12 -8.1 -8.7 4 925 800 105 15 -14.5 3.9 | 61 12 -10.7 -5.9 5 913 914 105 17 -16.4 4.4 | 67 14 -12.6 -5.3 6 881 1219 100 19 -18.7 3.3 | 67 16 -14.9 -6.4 7 850 1528 110 17 -16.0 5.8 | 72 13 -12.1 -3.9 8 820 1829 110 16 -15.0 5.5 | 69 12 -11.2 -4.3 9 791 2134 115 15 -13.6 6.3 | 71 10 -9.8 -3.4 10 763 2438 120 16 -13.9 8.0 | 80 10 -10.0 -1.7 11 735 2743 135 20 -14.1 14.1 | 113 11 -10.3 4.4 12 709 3048 135 24 -17.0 17.0 | 119 15 -13.1 7.2 13 700 3158 140 24 -15.4 18.4 | 127 14 -11.6 8.6 14 658 3658 150 20 -10.0 17.3 | 141 10 -6.2 7.6 15 634 3962 160 17 -5.8 16.0 | 162 7 -2.0 6.2 16 610 4267 155 12 -5.1 10.9 | 132 2 -1.2 1.1 17 588 4572 145 10 -5.7 8.2 | 51 2 -1.9 -1.6 18 566 4877 140 7 -4.5 5.4 | 9 4 -0.7 -4.4 19 525 5486 170 5 -0.9 4.9 | 328 6 3.0 -4.8 20 500 5880 150 7 -3.5 6.1 | 355 4 0.3 -3.7 21 486 6096 150 8 -4.0 6.9 | 4 3 -0.2 -2.8 22 400 7590 105 14 -13.5 3.6 | 58 11 -9.7 -6.1 23 398 7620 110 13 -12.2 4.4 | 58 10 -8.4 -5.3 24 323 9144 105 9 -8.7 2.3 | 33 9 -4.9 -7.4 25 300 9690 130 9 -6.9 5.8 | 38 5 -3.1 -4.0 26 261 10668 125 5 -4.1 2.9 | 2 7 -0.3 -6.9 27 250 10960 125 6 -4.9 3.4 | 10 6 -1.1 -6.3 28 207 12192 170 17 -3.0 16.7 | 187 7 0.9 7.0 29 200 12430 180 16 0.0 16.0 | 211 7 3.8 6.3 30 162 13716 215 5 2.9 4.1 | 310 9 6.7 -5.6 31 150 14210 335 3 1.3 -2.7 | 338 13 5.1 -12.5 32 126 15240 310 18 13.8 -11.6 | 320 28 17.6 -21.3 33 100 16580 115 17 -15.4 7.2 | 78 12 -11.6 -2.6 34 85 17481 115 14 -12.7 5.9 | 67 10 -8.9 -3.8 35 70 18550 80 17 -16.7 -3.0 | 45 18 -12.9 -12.7 36 50 20520 55 12 -9.8 -6.9 | 20 18 -6.0 -16.6 37 30 23640 85 41 -40.8 -3.6 | 70 39 -37.0 -13.3 38 20 26220 85 39 -38.9 -3.4 | 69 37 -35.0 -13.1 Wind Parameters Mean winds (0-6000m): 128.6 at 14.0 knts Storm direction: 158.6 at 10.5 knts Shear (0-3000m) pos: 4.0 neg: 0.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 139.6 deg Storm rel helicity (0-3000m) pos: 100.9 neg: -2.0 tot: 98.9 m^2/s^2 ave: 33.0 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 5.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.35 Bulk Shear: 22.46 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 62 8 14 14| 10.9 0.0 10.9| 45.4 0.0 45.4 90.7 0.78| 17.0 13.2 1000 88 11 36 13| 9.0 0.0 9.0| 69.6 0.0 69.6 69.6 0.80| 13.1 10.5 1500 95 14 49 13| 5.9 0.0 5.9| 74.6 -0.4 74.2 49.5 0.71| 10.5 7.4 2000 100 14 55 13| 4.0 0.0 4.0| 75.1 -2.0 73.0 36.5 0.65| 8.4 5.4 2500 104 15 59 12| 3.5 0.0 3.5| 83.3 -2.0 81.3 32.5 0.67| 7.4 5.0 3000 110 15 68 12| 4.0 0.0 4.0|100.9 -2.0 98.9 33.0 0.68| 7.6 5.2 4000 122 17 86 11| 2.1 0.0 2.1|124.6 -2.0 122.6 30.7 0.67| 7.3 4.9 5000 126 16 87 9| 1.7 1.0 2.7|124.6 -7.5 117.1 23.4 0.45| 7.0 3.2 6000 129 14 82 7| 1.3 0.7 2.0|127.1 -10.4 116.7 19.5 0.41| 6.4 2.6 Wrote GIF file: /home/apache/climate/data/raob//VOCC/skewt/VOCC.skewt.20260112.00.gif