UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010600.upa.cvt Date: 0000Z 6 JAN 26 Searching for VOCC... Searching the city database file for: VOCC ... Date:0000Z 6 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 1010 3 25.4 21.7 80 3.7 22.8 0 0 297.7 300.7 295.6 345.2 16.39 1 1000 111 25.4 15.4 54 10.0 18.8 80 12 298.5 300.6 291.9 330.8 11.06 2 925 791 20.8 13.8 64 7.0 16.3 45 4 300.6 302.6 292.3 332.3 10.78 3 890 1124 18.6 13.6 73 5.0 15.3 350 5 301.6 303.7 292.9 334.3 11.07 4 850 1517 16.6 12.2 75 4.4 13.8 5 3 303.5 305.5 293.0 335.0 10.56 5 807 1959 14.2 11.1 82 3.1 12.2 131 6 305.5 307.4 293.4 336.6 10.34 6 778 2268 12.4 11.6 95 0.8 11.9 140 9 306.8 308.9 294.4 340.3 11.10 7 708 3054 6.8 6.8 100 0.0 6.8 140 13 309.0 310.7 293.3 335.9 8.79 8 700 3148 6.4 5.7 95 0.7 6.0 145 12 309.6 311.1 293.0 334.8 8.24 9 694 3218 6.4 3.7 83 2.7 4.9 148 12 310.3 311.7 292.4 332.6 7.21 10 689 3278 6.8 0.8 66 6.0 3.5 150 11 311.4 312.5 291.6 329.8 5.89 11 685 3325 7.2 -1.8 53 9.0 2.5 152 11 312.4 313.3 291.1 327.8 4.90 12 680 3386 7.6 -6.4 36 14.0 1.0 154 11 313.5 314.2 290.2 324.6 3.48 13 674 3458 8.0 -14.0 19 22.0 -0.9 157 11 314.7 315.1 289.0 321.1 1.92 14 662 3606 7.4 -31.6 4 39.0 -3.4 163 10 315.7 315.8 287.8 317.1 0.41 15 575 4750 1.0 -46.0 2 47.0 -8.3 229 7 321.2 321.2 289.2 321.6 0.11 16 530 5400 -2.3 -42.3 3 40.0 -10.5 224 9 324.8 324.8 290.4 325.4 0.17 17 500 5860 -4.9 -26.9 16 22.0 -11.2 260 6 327.1 327.2 291.7 330.1 0.84 18 481 6164 -6.5 -38.5 6 32.0 -13.3 266 5 328.7 328.8 291.7 329.8 0.29 19 413 7338 -14.1 -30.1 24 16.0 -18.0 182 10 333.6 333.8 293.4 336.4 0.76 20 400 7580 -16.1 -29.1 32 13.0 -19.3 165 11 334.1 334.2 293.6 337.2 0.86 21 379 7983 -19.1 -30.1 37 11.0 -21.6 170 8 335.3 335.5 293.9 338.4 0.83 22 361 8344 -20.9 -37.9 20 17.0 -23.9 174 6 337.6 337.7 294.1 339.1 0.40 23 345 8677 -23.7 -34.7 36 11.0 -25.7 179 5 338.2 338.3 294.4 340.4 0.58 24 321 9198 -28.5 -36.5 46 8.0 -29.7 190 2 338.6 338.7 294.4 340.6 0.52 25 300 9680 -31.3 -39.3 45 8.0 -32.4 250 7 341.3 341.4 295.0 342.9 0.42 26 260 10673 -39.1 -55.1 17 16.0 -40.1 270 17 344.1 344.1 295.4 344.4 0.08 27 250 10940 -41.5 -55.5 21 14.0 -42.3 260 15 344.4 344.4 295.4 344.7 0.08 28 200 12420 -54.1 -69.1 14 15.0 -54.4 205 16 347.1 347.1 296.0 347.2 0.02 29 155 13995 -68.1 -80.1 16 12.0 -68.2 154 33 349.5 349.5 296.5 349.5 0.00 30 150 14190 -70.1 -83.1 13 13.0 -70.1 150 42 349.3 349.3 296.5 349.3 0.00 31 131 14994 -71.1 -85.1 11 14.0 -71.2 165 40 361.3 361.3 299.0 361.4 0.00 32 105 16275 -80.3 -96.3 5 16.0 -80.3 268 22 367.4 367.4 300.1 367.4 0.00 33 100 16550 -81.7 -97.7 5 16.0 -81.7 295 17 369.9 369.9 300.5 369.9 0.00 34 87 17327 -85.1 -102.1 3 17.0 -85.1 45 16 378.1 378.1 301.9 378.1 0.00 35 70 18540 -81.5 -98.5 4 17.0 -81.5 120 16 410.0 410.0 306.5 410.0 0.00 36 65 18958 -78.3 -95.3 5 17.0 -78.3 116 17 425.8 425.8 308.4 425.8 0.00 37 64 19047 -75.7 -92.7 5 17.0 -75.7 115 18 433.4 433.4 309.2 433.4 0.00 38 50 20490 -70.7 -89.7 4 19.0 -70.8 100 22 476.9 476.9 313.2 476.9 0.00 39 49 20610 -69.7 -89.7 4 20.0 -69.9 99 23 482.0 482.0 313.6 482.0 0.00 40 48 20733 -67.3 -87.3 4 20.0 -67.5 98 24 490.6 490.6 314.2 490.6 0.00 41 44 21254 -68.3 -91.3 2 23.0 -68.5 95 28 500.5 500.5 315.0 500.5 0.00 42 32 23190 -61.9 -91.9 1 30.0 -62.6 83 41 565.4 565.4 318.9 565.4 0.00 43 30 23590 -60.3 -90.3 1 30.0 -61.2 80 44 580.3 580.3 319.7 580.3 0.00 44 28 24023 -58.7 -89.7 1 31.0 -59.8 83 44 596.3 596.3 320.5 596.3 0.00 45 24 25002 -54.9 -86.9 1 32.0 -56.8 88 43 634.2 634.2 322.1 634.2 0.01 46 22 25562 -52.5 -84.5 1 32.0 -55.1 91 42 657.3 657.3 323.0 657.4 0.01 47 20 26180 -51.9 -84.9 1 33.0 -54.8 95 42 677.3 677.3 323.7 677.4 0.01 48 13 28984 -51.7 -84.7 1 33.0 -55.8 201 48 766.8 766.8 326.4 767.0 0.02 49 10 30700 -49.3 -83.3 1 34.0 -55.1 265 52 835.5 835.5 328.1 835.9 0.04 50 8.6 31693 -47.5 -81.5 1 34.0 -54.6 879.4 879.4 329.0 880.0 0.06 TRP 87 17327 -85.1 -102.1 3 17.0 -85.1 45 16 378.1 378.1 301.9 378.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5749.00 m Freezing level: 561.36 mb = 4947.07 m = 16230.36 ft Wetbulb zero: 676.75 mb = 3424.97 m = 11236.64 ft Precipitable water: 1.43 inches Sfc-500 mean rel hum: 46.19 % Est. max temperature: 30.77 C = 87.38 F Sfc-Lift cond lev (LCL): 957.20 mb = 492.50 m = 1615.80 ft T: 22.82 C 700-500 lapse rate: 4.17 C/km ThetaE index: 23.12 C Layer 708.0- 575.0 mb Conv cond level (CCL): 765.97 mb = 2398.15 m = 7867.84 ft Mean mixing ratio: 11.18 g/kg Conv temperature: 34.90 C = 94.81 F Cap Strength: 5.00 C Lifted Index: 5.22 C Risk: None Lifted Index @300 mb: 7.47 C Lifted Index @700 mb: 1.22 C Showalter Index: 4.05 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 17.10 C K Index: 33.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 158.40 Risk: None Energy Index: -0.86 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.83 J/kg Max Up Vert Vel: 3.70 m/s Conv Inhibition (B-): 44782.75 J/kg Cap Strength: 5.22 C Lift Cond Lev (LCL): 852.67 mb = 1490.16 m = 4888.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 191 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 1010 3 0 0 -0.0 -0.0 | 11 6 -1.2 -5.9 1 1000 111 80 12 -11.8 -2.1 | 59 15 -13.0 -8.0 2 978 305 85 13 -13.0 -1.1 | 64 16 -14.1 -7.0 3 944 610 80 8 -7.9 -1.4 | 51 12 -9.1 -7.3 4 925 791 45 4 -2.8 -2.8 | 25 10 -4.0 -8.7 5 912 914 10 4 -0.7 -3.9 | 11 10 -1.9 -9.8 6 880 1219 340 6 2.1 -5.6 | 356 12 0.9 -11.5 7 850 1517 5 3 -0.3 -3.0 | 9 9 -1.4 -8.9 8 819 1829 125 4 -3.3 2.3 | 51 6 -4.5 -3.6 9 790 2134 140 9 -5.8 6.9 | 98 7 -7.0 1.0 10 762 2438 140 10 -6.4 7.7 | 103 8 -7.6 1.8 11 735 2743 135 12 -8.5 8.5 | 105 10 -9.7 2.6 12 708 3048 140 13 -8.4 10.0 | 113 10 -9.5 4.1 13 700 3148 145 12 -6.9 9.8 | 116 9 -8.1 4.0 14 657 3658 165 10 -2.6 9.7 | 135 5 -3.8 3.8 15 633 3962 195 7 1.8 6.8 | 216 1 0.6 0.9 16 609 4267 215 6 3.4 4.9 | 293 2 2.3 -1.0 17 587 4572 240 7 6.1 3.5 | 296 5 4.9 -2.4 18 565 4877 220 7 4.5 5.4 | 279 3 3.3 -0.5 19 524 5486 225 9 6.4 6.4 | 265 5 5.2 0.5 20 500 5860 260 6 5.9 1.0 | 316 7 4.7 -4.8 21 485 6096 270 5 5.0 -0.0 | 327 7 3.8 -5.9 22 400 7580 165 11 -2.8 10.6 | 140 6 -4.0 4.8 23 398 7620 165 10 -2.6 9.7 | 135 5 -3.8 3.8 24 323 9144 185 2 0.2 2.0 | 14 4 -1.0 -3.9 25 300 9680 250 7 6.6 2.4 | 303 6 5.4 -3.5 26 260 10668 270 17 17.0 -0.0 | 290 17 15.8 -5.9 27 250 10940 260 15 14.8 2.6 | 284 14 13.6 -3.3 28 207 12192 220 16 10.3 12.3 | 235 11 9.1 6.4 29 200 12420 205 16 6.8 14.5 | 213 10 5.6 8.6 30 162 13716 160 22 -7.5 20.7 | 150 17 -8.7 14.8 31 150 14190 150 42 -21.0 36.4 | 144 38 -22.2 30.5 32 125 15240 170 39 -6.8 38.4 | 166 33 -7.9 32.5 33 100 16550 295 17 15.4 -7.2 | 313 19 14.2 -13.1 34 87 17327 45 16 -11.3 -11.3 | 36 21 -12.5 -17.2 35 70 18540 120 16 -13.9 8.0 | 98 15 -15.0 2.1 36 50 20490 100 22 -21.7 3.8 | 85 23 -22.8 -2.1 37 30 23590 80 44 -43.3 -7.6 | 73 47 -44.5 -13.5 38 20 26180 95 42 -41.8 3.7 | 87 43 -43.0 -2.2 39 10 30700 265 52 51.8 4.5 | 272 51 50.6 -1.3 Wind Parameters Mean winds (0-6000m): 161.3 at 8.0 knts Storm direction: 191.3 at 6.0 knts Shear (0-3000m) pos: 3.8 neg: 1.7 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 100.7 deg Storm rel helicity (0-3000m) pos: 59.7 neg: -38.6 tot: 21.2 m^2/s^2 ave: 7.1 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.35 Bulk Shear: 19.48 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 83 11 59 14| 10.0 0.0 10.0| 27.0 -7.1 19.9 39.7 0.48| 18.4 8.8 1000 75 8 49 12| 5.0 5.2 10.2| 27.0 -32.7 -5.7 -5.7 -0.02| 14.6 -0.3 1500 57 7 36 12| 3.3 3.5 6.8| 33.1 -38.6 -5.5 -3.7 -0.01| 11.6 -0.1 2000 65 6 39 11| 4.3 2.6 6.8| 50.8 -38.6 12.2 6.1 0.20| 11.3 2.2 2500 89 7 53 10| 4.1 2.1 6.1| 56.0 -38.6 17.5 7.0 0.24| 9.8 2.4 3000 106 8 66 9| 3.8 1.7 5.5| 59.7 -38.6 21.2 7.1 0.26| 8.7 2.2 4000 126 8 84 8| 1.6 1.3 2.9| 68.5 -38.6 29.9 7.5 0.32| 8.0 2.5 5000 143 8 96 6| 0.8 0.9 1.8| 69.4 -40.1 29.2 5.8 0.29| 7.2 2.1 6000 161 8 114 4| 0.3 0.8 1.1| 78.9 -40.9 38.1 6.3 0.33| 6.6 2.2 Wrote GIF file: /home/apache/climate/data/raob//VOCC/skewt/VOCC.skewt.20260106.00.gif