UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121223.upa.cvt Date: 2300Z 12 DEC 25 Searching for VECC... Searching the city database file for: VECC ... Date:2300Z 12 DEC 25 Station: VECC WMO ident: 42809 Latitude: 22.65 Longitude: 88.45 Elevation: 6.00 ------------------------------------------------------------------------------- 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 1014 6 16.0 14.1 88 1.9 14.8 0 0 288.0 289.8 287.4 316.0 10.02 1 1012 23 17.4 13.7 79 3.7 15.1 359 1 289.6 291.3 287.8 317.0 9.77 2 1007 65 17.8 13.1 74 4.7 14.9 358 3 290.4 292.0 287.8 317.0 9.44 3 1000 124 19.8 12.8 64 7.0 15.4 355 7 293.0 294.6 288.6 319.6 9.32 4 990 210 20.4 12.4 60 8.0 15.4 358 7 294.4 296.0 289.0 320.7 9.17 5 925 791 16.0 10.0 68 6.0 12.4 15 6 295.7 297.2 288.7 319.9 8.36 6 874 1270 11.4 7.6 77 3.8 9.2 19 5 295.7 297.1 287.9 317.5 7.51 7 865 1357 13.6 -5.4 26 19.0 4.9 34 4 298.9 299.4 284.5 307.9 2.95 8 856 1445 14.8 -18.2 9 33.0 3.0 50 3 301.0 301.2 283.2 304.5 1.06 9 850 1505 14.8 -20.2 7 35.0 2.7 60 2 301.6 301.8 283.2 304.6 0.90 10 795 2068 14.6 -10.4 17 25.0 3.8 237 2 307.3 307.7 286.8 314.2 2.18 11 724 2851 10.8 -20.2 10 31.0 -0.2 349 2 311.4 311.6 287.1 315.0 1.06 12 700 3130 8.6 -21.4 10 30.0 -1.6 250 3 312.0 312.2 287.2 315.3 0.99 13 620 4117 0.0 -24.0 14 24.0 -7.1 215 11 313.2 313.3 287.5 316.2 0.89 14 602 4352 -1.7 -30.7 9 29.0 -8.9 225 12 313.9 313.9 287.3 315.6 0.49 15 581 4635 0.6 280 8 319.7 16 539 5232 -3.5 305 15 321.8 17 500 5820 -8.7 305 20 322.4 18 400 7510 -22.5 -57.5 3 35.0 -25.6 285 20 325.7 325.8 290.5 325.9 0.04 19 357 8328 -29.9 -57.9 5 28.0 -31.8 290 24 326.6 326.6 290.8 326.8 0.04 20 300 9540 -38.5 -65.5 4 27.0 -39.5 275 35 331.1 331.1 292.0 331.2 0.02 21 269 10286 -43.9 -68.9 5 25.0 -44.6 272 37 333.7 333.7 292.7 333.8 0.01 22 250 10780 -44.9 -70.9 4 26.0 -45.6 280 53 339.3 339.3 294.1 339.4 0.01 23 219 11662 -45.9 -76.9 2 31.0 -46.6 272 73 350.9 350.9 296.8 350.9 0.00 24 200 12260 -49.9 -79.9 2 30.0 -50.4 255 64 353.8 353.8 297.4 353.8 0.00 25 150 14080 -64.1 -83.1 6 19.0 -64.2 250 71 359.7 359.7 298.7 359.7 0.00 26 148 14162 -64.7 -83.7 6 19.0 -64.8 250 72 360.0 360.0 298.7 360.0 0.00 27 131 14899 -69.2 -85.0 8 15.8 -69.2 250 84 364.8 364.8 299.6 364.8 0.00 28 127 15084 -70.3 -85.3 9 15.0 -70.4 257 81 366.0 366.0 299.8 366.0 0.00 29 100 16490 -74.3 -90.3 7 16.0 -74.3 260 35 384.2 384.2 302.9 384.2 0.00 30 84 17495 -79.7 -91.7 12 12.0 -79.7 250 45 392.8 392.8 304.2 392.9 0.00 31 70 18540 -76.5 -89.5 11 13.0 -76.6 285 27 420.7 420.7 307.8 420.7 0.00 32 50 20510 -68.1 -89.1 3 21.0 -68.3 315 12 483.0 483.0 313.7 483.0 0.00 33 30 23660 -61.3 -93.3 1 32.0 -62.1 180 3 577.5 577.5 319.5 577.5 0.00 34 20 26200 -56.5 -91.5 0 35.0 -58.4 350 12 663.2 663.2 323.2 663.3 0.00 35 10 30700 -42.5 -80.5 1 38.0 -51.4 45 15 860.9 860.9 328.7 861.5 0.06 TRP 84 17495 -79.7 -91.7 12 12.0 -79.7 250 45 392.8 392.8 304.2 392.9 0.00 WND 131 14899 -69.2 -85.0 8 15.8 -69.2 250 84 364.8 364.8 299.6 364.8 0.00 Sounding variables and indices 1000-500 mb thick: 5696.00 m Freezing level: 620.00 mb = 4116.50 m = 13505.42 ft Freezing level: 586.48 mb = 4561.14 m = 14964.17 ft Freezing level: 574.85 mb = 4722.52 m = 15493.64 ft Wetbulb zero: 726.80 mb = 2818.66 m = 9247.48 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 28.86 % Est. max temperature: 27.17 C = 80.91 F Sfc-Lift cond lev (LCL): 985.78 mb = 246.97 m = 810.25 ft T: 20.12 C 700-500 lapse rate: 6.43 C/km ThetaE index: 16.27 C Layer 925.0- 850.0 mb Conv cond level (CCL): 677.19 mb = 3399.32 m = 11152.49 ft Mean mixing ratio: 8.86 g/kg Conv temperature: 40.45 C = 104.80 F Cap Strength: 9.19 C Lifted Index: 7.75 C Risk: None Lifted Index @300 mb: 8.47 C Lifted Index @700 mb: 8.23 C Showalter Index: 17.04 C Risk: None Total Totals Index: 12.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: -11.50 C K Index: -26.70 Risk: None Sweat Index: 24.00 Risk: None Energy Index: 3.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.95 J/kg Max Up Vert Vel: 5.82 m/s Conv Inhibition (B-): 50497.40 J/kg Cap Strength: 9.11 C Lift Cond Lev (LCL): 872.73 mb = 1282.14 m = 4206.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 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 1014 6 0 0 -0.0 -0.0 | 143 6 -3.4 4.5 1 1000 124 355 7 0.6 -7.0 | 49 4 -2.8 -2.4 2 925 791 15 6 -1.6 -5.8 | 76 5 -5.0 -1.3 3 879 1219 10 6 -1.0 -5.9 | 73 5 -4.5 -1.4 4 850 1505 60 2 -1.7 -1.0 | 124 6 -5.2 3.5 5 848 1524 60 2 -1.7 -1.0 | 124 6 -5.2 3.5 6 818 1829 295 2 1.8 -0.8 | 156 4 -1.6 3.7 7 788 2134 220 2 1.3 1.5 | 160 6 -2.2 6.1 8 760 2438 220 4 2.6 3.1 | 173 8 -0.9 7.6 9 733 2743 35 1 -0.6 -0.8 | 133 5 -4.0 3.7 10 707 3048 260 3 3.0 0.5 | 174 5 -0.5 5.0 11 700 3130 250 3 2.8 1.0 | 174 6 -0.6 5.6 12 655 3658 230 6 4.6 3.9 | 188 8 1.2 8.4 13 607 4267 210 13 6.5 11.3 | 191 16 3.1 15.8 14 584 4572 275 7 7.0 -0.6 | 222 5 3.5 3.9 15 563 4877 305 12 9.8 -6.9 | 290 7 6.4 -2.4 16 500 5820 305 20 16.4 -11.5 | 298 15 12.9 -6.9 17 482 6096 290 15 14.1 -5.1 | 273 11 10.7 -0.6 18 410 7315 270 21 21.0 -0.0 | 256 18 17.6 4.5 19 400 7510 285 20 19.3 -5.2 | 272 16 15.9 -0.6 20 317 9144 295 28 25.4 -11.8 | 288 23 21.9 -7.3 21 300 9540 275 35 34.9 -3.1 | 267 31 31.4 1.5 22 291 9754 275 38 37.9 -3.3 | 268 34 34.4 1.2 23 278 10058 265 35 34.9 3.1 | 256 32 31.4 7.6 24 254 10668 285 41 39.6 -10.6 | 280 37 36.2 -6.1 25 250 10780 280 53 52.2 -9.2 | 275 49 48.8 -4.7 26 222 11582 275 73 72.7 -6.4 | 272 69 69.3 -1.8 27 202 12192 250 70 65.8 23.9 | 245 69 62.3 28.5 28 200 12260 255 64 61.8 16.6 | 250 62 58.4 21.1 29 193 12497 250 64 60.1 21.9 | 245 63 56.7 26.4 30 151 14021 255 67 64.7 17.3 | 250 65 61.3 21.9 31 150 14080 250 71 66.7 24.3 | 246 70 63.3 28.8 32 137 14630 250 78 73.3 26.7 | 246 77 69.9 31.2 33 131 14899 250 84 78.9 28.7 | 246 82 75.5 33.3 34 111 15850 285 69 66.6 -17.9 | 282 65 63.2 -13.3 35 101 16459 275 42 41.8 -3.7 | 269 38 38.4 0.9 36 100 16490 260 35 34.5 6.1 | 251 33 31.0 10.6 37 90 17069 260 37 36.4 6.4 | 252 35 33.0 11.0 38 84 17495 250 45 42.3 15.4 | 243 44 38.8 19.9 39 77 17983 265 42 41.8 3.7 | 258 39 38.4 8.2 40 73 18288 265 27 26.9 2.4 | 254 24 23.5 6.9 41 70 18540 285 27 26.1 -7.0 | 276 23 22.6 -2.5 42 69 18593 260 31 30.5 5.4 | 250 29 27.1 9.9 43 66 18898 290 25 23.5 -8.6 | 281 20 20.0 -4.0 44 59 19507 265 19 18.9 1.7 | 248 17 15.5 6.2 45 56 19812 300 19 16.5 -9.5 | 291 14 13.0 -5.0 46 51 20422 240 8 6.9 4.0 | 202 9 3.5 8.5 47 50 20510 315 12 8.5 -8.5 | 308 6 5.0 -4.0 48 48 20726 305 14 11.5 -8.0 | 294 9 8.0 -3.5 49 44 21336 315 11 7.8 -7.8 | 307 5 4.3 -3.3 50 42 21641 255 6 5.8 1.6 | 201 7 2.4 6.1 51 40 21946 320 1 0.6 -0.8 | 143 5 -2.8 3.8 52 38 22250 155 6 -2.5 5.4 | 149 12 -6.0 10.0 53 36 22555 200 4 1.4 3.8 | 166 9 -2.1 8.3 54 34 22860 360 1 -0.0 -1.0 | 136 5 -3.4 3.5 55 33 23165 155 3 -1.3 2.7 | 147 9 -4.7 7.2 56 31 23470 360 4 -0.0 -4.0 | 99 3 -3.4 0.5 57 30 23660 180 3 0.0 3.0 | 155 8 -3.4 7.5 58 29 23774 340 1 0.3 -0.9 | 139 5 -3.1 3.6 59 28 24079 130 2 -1.5 1.3 | 139 8 -5.0 5.8 60 27 24384 85 6 -6.0 -0.5 | 113 10 -9.4 4.0 61 25 24689 115 11 -10.0 4.6 | 124 16 -13.4 9.2 62 24 24994 145 9 -5.2 7.4 | 144 15 -8.6 11.9 63 23 25298 175 7 -0.6 7.0 | 161 12 -4.1 11.5 64 22 25603 30 5 -2.5 -4.3 | 92 6 -5.9 0.2 65 21 25908 290 3 2.8 -1.0 | 170 4 -0.6 3.5 66 20 26200 350 12 2.1 -11.8 | 11 7 -1.4 -7.3 67 20 26213 300 5 4.3 -2.5 | 204 2 0.9 2.0 68 19 26518 355 10 0.9 -10.0 | 25 6 -2.6 -5.4 69 18 26822 20 9 -3.1 -8.5 | 59 8 -6.5 -3.9 70 17 27127 55 12 -9.8 -6.9 | 80 13 -13.3 -2.4 71 16 27737 95 9 -9.0 0.8 | 113 13 -12.4 5.3 72 15 28042 80 9 -8.9 -1.6 | 104 13 -12.3 3.0 73 14 28346 10 18 -3.1 -17.7 | 26 15 -6.6 -13.2 74 12 29261 45 23 -16.3 -16.3 | 59 23 -19.7 -11.7 75 12 29566 35 19 -10.9 -15.6 | 52 18 -14.3 -11.0 76 11 29870 55 19 -15.6 -10.9 | 71 20 -19.0 -6.4 77 11 30175 45 16 -11.3 -11.3 | 65 16 -14.8 -6.8 78 10 30700 45 15 -10.6 -10.6 | 67 15 -14.1 -6.1 Wind Parameters Mean winds (0-6000m): 292.7 at 7.6 knts Storm direction: 322.7 at 5.7 knts Shear (0-3000m) pos: 0.4 neg: 0.7 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): 26.9 deg Storm rel helicity (0-3000m) pos: 19.0 neg: -10.1 tot: 8.9 m^2/s^2 ave: 3.0 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.23 Bulk Shear: 7.61 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 ------------------------------------------------------------------------------- 500 360 6 67 4| 6.6 0.0 6.6| 1.0 -5.6 -4.5 -9.1 -0.68| 8.9 -6.1 1000 6 6 70 4| 3.1 0.0 3.1| 2.1 -5.7 -3.6 -3.6 -0.53| 5.1 -2.7 1500 9 6 76 4| 0.7 0.0 0.7| 9.6 -5.9 3.7 2.5 -0.02| 5.3 -0.1 2000 6 5 88 4| 0.5 1.0 1.5| 12.8 -6.2 6.6 3.3 0.12| 5.5 0.6 2500 360 4 93 3| 0.2 0.8 1.0| 16.2 -6.5 9.8 3.9 0.16| 5.4 0.9 3000 357 4 100 3| 0.4 0.7 1.1| 19.0 -10.1 8.9 3.0 0.10| 6.0 0.6 4000 308 4 179 2| 0.3 1.6 1.9| 24.3 -10.1 14.2 3.6 0.14| 5.6 0.8 5000 276 6 209 4| 1.8 1.3 3.1| 54.5 -11.2 43.4 8.7 0.29| 6.8 2.0 6000 293 8 246 4| 1.5 1.3 2.9| 57.7 -24.2 33.5 5.6 0.21| 6.7 1.4 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251212.23.gif