UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101711.upa.cvt Date: 1100Z 17 OCT 25 Searching for VECC... Searching the city database file for: VECC ... Date:1100Z 17 OCT 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 1008 6 31.4 22.4 59 9.0 24.8 0 0 303.9 307.0 297.7 354.9 17.16 1 1000 80 30.8 20.8 55 10.0 23.6 350 4 304.0 306.8 296.7 350.5 15.65 2 925 773 24.0 19.7 77 4.3 20.9 360 2 303.8 306.8 296.8 350.9 15.81 3 903 983 22.0 19.3 85 2.7 20.1 48 2 303.9 306.8 296.8 350.9 15.80 4 850 1506 17.8 17.6 99 0.2 17.7 185 3 304.8 307.6 296.5 349.8 15.07 5 840 1607 17.4 17.3 99 0.1 17.4 166 3 305.4 308.2 296.7 350.2 14.96 6 820 1813 15.8 12.4 80 3.4 13.6 131 3 305.8 307.9 294.1 339.2 11.10 7 817 1844 15.4 11.2 76 4.2 12.7 125 2 305.7 307.6 293.4 336.6 10.28 8 816 1855 15.4 10.6 73 4.8 12.4 123 2 305.8 307.7 293.2 335.6 9.89 9 805 1971 18.2 9.2 56 9.0 12.5 104 2 310.0 311.7 293.8 337.9 9.11 10 803 1992 18.6 9.6 56 9.0 12.9 100 2 310.6 312.4 294.2 339.4 9.39 11 700 3154 10.2 0.2 50 10.0 4.8 140 7 313.8 314.8 292.0 331.3 5.55 12 693 3237 10.0 -3.0 40 13.0 3.4 138 6 314.5 315.3 291.3 328.5 4.42 13 644 3840 6.2 -2.8 52 9.0 1.5 214 4 316.8 317.7 292.3 332.3 4.84 14 584 4633 1.6 -10.4 40 12.0 -3.6 244 9 320.4 321.0 291.8 330.3 2.97 15 579 4702 1.0 -11.0 40 12.0 -4.1 243 9 320.5 321.1 291.7 330.0 2.85 16 575 4757 1.6 -20.4 18 22.0 -6.0 242 10 321.9 322.1 290.7 326.4 1.31 17 554 5056 0.0 -36.0 5 36.0 -8.7 256 9 323.4 323.5 290.2 324.6 0.32 18 501 5854 -3.3 284 5 328.8 19 500 5870 -3.5 290 5 328.8 20 462 6487 -8.3 -54.3 1 46.0 -15.0 285 6 330.3 330.3 291.9 330.5 0.05 21 400 7590 -14.5 -48.5 4 34.0 -19.6 235 13 336.1 336.2 293.4 336.6 0.12 22 364 8299 -18.1 -58.1 2 40.0 -22.5 243 18 340.5 340.5 294.5 340.7 0.04 23 300 9710 -29.9 -58.9 4 29.0 -32.1 240 21 343.2 343.2 295.1 343.4 0.05 24 264 10606 -36.1 -59.1 8 23.0 -37.5 244 26 346.9 347.0 296.0 347.2 0.05 25 250 10980 -39.1 -60.1 9 21.0 -40.2 255 31 347.9 347.9 296.2 348.1 0.05 26 200 12470 -51.7 -70.7 9 19.0 -52.1 255 31 350.9 350.9 296.8 351.0 0.01 27 165 13694 -61.9 -73.9 19 12.0 -62.0 251 27 353.7 353.7 297.4 353.7 0.01 28 150 14280 -66.1 -77.1 20 11.0 -66.2 245 24 356.2 356.2 298.0 356.2 0.01 29 123 15455 -74.9 -84.9 20 10.0 -74.9 257 17 361.0 361.0 298.9 361.0 0.00 30 100 16640 -79.7 -87.7 25 8.0 -79.7 265 9 373.7 373.7 301.2 373.7 0.00 31 84 17632 -79.9 -87.9 25 8.0 -79.9 322 5 392.4 392.4 304.2 392.5 0.00 32 82 17769 -79.9 -87.9 25 8.0 -79.9 19 5 395.2 395.2 304.5 395.2 0.00 33 79 17983 -75.1 -87.1 14 12.0 -75.2 91 5 409.3 409.3 306.4 409.3 0.00 34 70 18690 -73.7 -85.7 14 12.0 -73.7 130 13 426.7 426.7 308.5 426.7 0.00 35 65 19122 -73.3 -86.3 12 13.0 -73.4 119 9 436.7 436.7 309.6 436.7 0.00 36 61 19496 -70.1 -87.1 7 17.0 -70.2 100 4 451.9 451.9 311.0 451.9 0.00 37 58 19795 -71.1 -87.1 8 16.0 -71.2 130 11 456.2 456.2 311.4 456.2 0.00 38 56 20004 -67.1 -88.1 4 21.0 -67.3 167 12 469.9 469.9 312.6 469.9 0.00 39 53 20336 -67.1 -87.1 4 20.0 -67.3 271 6 477.3 477.3 313.2 477.4 0.00 40 50 20690 -63.3 -87.3 2 24.0 -63.7 110 11 494.3 494.3 314.5 494.3 0.00 41 49 20815 -61.7 -87.7 2 26.0 -62.1 192 4 501.0 501.0 315.0 501.0 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5790.00 m Freezing level: 554.00 mb = 5055.60 m = 16586.42 ft Wetbulb zero: 626.04 mb = 4069.52 m = 13351.29 ft Precipitable water: 1.73 inches Sfc-500 mean rel hum: 57.50 % Est. max temperature: 32.20 C = 89.96 F Sfc-Lift cond lev (LCL): 885.38 mb = 1153.53 m = 3784.50 ft T: 20.63 C 700-500 lapse rate: 5.04 C/km ThetaE index: 14.61 C Layer 820.0- 805.0 mb Conv cond level (CCL): 858.80 mb = 1417.00 m = 4648.90 ft Mean mixing ratio: 15.79 g/kg Conv temperature: 32.19 C = 89.94 F Cap Strength: 2.70 C Lifted Index: -0.88 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.03 C Lifted Index @700 mb: -0.66 C Showalter Index: -0.47 C Risk: Thunderstorms probable Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 21.10 C K Index: 28.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 222.20 Risk: None Energy Index: -3.90 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 449.55 J/kg Max Up Vert Vel: 29.98 m/s Conv Inhibition (B-): 4.61 J/kg Cap Strength: 2.52 C Lift Cond Lev (LCL): 868.34 mb = 1321.53 m = 4335.69 ft Lev Free Conv (LFC): 843.34 mb = 1573.39 m = 5161.97 ft Equ Level (EL): 813.34 mb = 1882.51 m = 6176.13 ft B at Equ Level: 4.50 J/kg Max Parcel Lev (MPL): 803.34 mb = 1988.25 m = 6523.04 ft Wind level data Storm motion: 270 at 4 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 1008 6 0 0 -0.0 -0.0 | 90 4 -4.1 0.0 1 1000 80 350 4 0.7 -3.9 | 41 5 -3.4 -3.9 2 975 305 335 7 3.0 -6.3 | 10 6 -1.1 -6.3 3 942 610 340 4 1.4 -3.8 | 36 5 -2.7 -3.7 4 925 773 360 2 -0.0 -2.0 | 64 5 -4.1 -2.0 5 910 914 30 2 -1.0 -1.7 | 71 5 -5.1 -1.7 6 850 1506 185 3 0.3 3.0 | 128 5 -3.8 3.0 7 848 1524 180 3 0.0 3.0 | 126 5 -4.1 3.0 8 789 2134 75 2 -1.9 -0.5 | 85 6 -6.0 -0.5 9 735 2743 130 7 -5.4 4.5 | 116 10 -9.5 4.5 10 700 3154 140 7 -4.5 5.4 | 122 10 -8.6 5.4 11 658 3658 125 2 -1.6 1.1 | 101 6 -5.7 1.2 12 633 3962 285 6 5.8 -1.6 | 312 2 1.7 -1.5 13 610 4267 250 6 5.6 2.1 | 217 3 1.5 2.1 14 565 4877 240 11 9.5 5.5 | 225 8 5.4 5.5 15 545 5182 270 7 7.0 -0.0 | 270 3 2.9 0.0 16 524 5486 260 11 10.8 1.9 | 254 7 6.7 1.9 17 505 5791 260 7 6.9 1.2 | 246 3 2.8 1.2 18 500 5870 290 5 4.7 -1.7 | 340 2 0.6 -1.7 19 486 6096 310 6 4.6 -3.9 | 353 4 0.5 -3.8 20 431 7010 250 7 6.6 2.4 | 226 3 2.5 2.4 21 400 7590 235 13 10.6 7.5 | 221 10 6.6 7.5 22 398 7620 225 13 9.2 9.2 | 209 11 5.1 9.2 23 352 8534 250 20 18.8 6.8 | 245 16 14.7 6.9 24 300 9710 240 21 18.2 10.5 | 233 18 14.1 10.5 25 298 9754 235 22 18.0 12.6 | 228 19 13.9 12.6 26 261 10668 245 26 23.6 11.0 | 241 22 19.5 11.0 27 250 10973 255 29 28.0 7.5 | 253 25 23.9 7.5 28 250 10980 255 31 29.9 8.0 | 253 27 25.9 8.0 29 200 12470 255 31 29.9 8.0 | 253 27 25.9 8.0 30 172 13411 255 30 29.0 7.8 | 253 26 24.9 7.8 31 156 14021 245 23 20.8 9.7 | 240 19 16.8 9.7 32 150 14280 245 24 21.8 10.1 | 240 20 17.7 10.2 33 109 16154 265 13 13.0 1.1 | 263 9 8.9 1.1 34 103 16459 325 3 1.7 -2.5 | 44 3 -2.4 -2.4 35 100 16640 265 9 9.0 0.8 | 261 5 4.9 0.8 36 98 16764 255 8 7.7 2.1 | 240 4 3.6 2.1 37 93 17069 270 2 2.0 -0.0 | 90 2 -2.1 0.0 38 88 17374 190 6 1.0 5.9 | 153 7 -3.1 5.9 39 83 17678 340 5 1.7 -4.7 | 27 5 -2.4 -4.7 40 79 17983 95 5 -5.0 0.4 | 93 9 -9.1 0.4 41 75 18288 355 4 0.3 -4.0 | 43 5 -3.7 -4.0 42 71 18593 20 7 -2.4 -6.6 | 45 9 -6.5 -6.6 43 70 18690 130 13 -10.0 8.4 | 121 16 -14.1 8.4 44 68 18898 130 12 -9.2 7.7 | 120 15 -13.3 7.7 45 61 19507 100 4 -3.9 0.7 | 95 8 -8.0 0.7 46 58 19812 130 11 -8.4 7.1 | 120 14 -12.5 7.1 47 55 20117 185 12 1.0 12.0 | 166 12 -3.0 12.0 48 52 20422 300 4 3.5 -2.0 | 18 2 -0.6 -2.0 49 50 20690 110 11 -10.3 3.8 | 105 15 -14.4 3.8 50 50 20726 210 3 1.5 2.6 | 135 4 -2.6 2.6 51 44 21336 35 17 -9.8 -13.9 | 45 20 -13.8 -13.9 52 41 21641 95 18 -17.9 1.6 | 94 22 -22.0 1.6 53 32 22860 95 29 -28.9 2.5 | 94 33 -33.0 2.5 54 30 23165 105 30 -29.0 7.8 | 103 34 -33.1 7.8 Wind Parameters Mean winds (0-6000m): 240.2 at 5.5 knts Storm direction: 270.2 at 4.1 knts Shear (0-3000m) pos: 2.3 neg: 1.3 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 29.5 deg Storm rel helicity (0-3000m) pos: 29.4 neg: -15.6 tot: 13.8 m^2/s^2 ave: 4.6 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 0.9 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 51.76 Bulk Shear: 8.69 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 ------------------------------------------------------------------------------- 500 339 5 25 5| 0.0 5.2 5.2| 2.4 -8.8 -6.5 -12.9 -0.59| 9.8 -5.7 1000 345 4 38 5| 2.5 2.6 5.1| 8.1 -8.8 -0.8 -0.8 -0.08| 7.5 -0.6 1500 344 4 43 5| 2.7 1.7 4.4| 16.6 -8.8 7.8 5.2 0.21| 7.0 1.4 2000 351 3 48 5| 2.0 1.9 3.9| 16.6 -14.5 2.0 1.0 0.02| 6.3 0.1 2500 25 3 62 6| 2.0 1.5 3.6| 20.6 -15.6 5.0 2.0 0.06| 5.9 0.4 3000 94 4 92 8| 2.3 1.3 3.5| 29.4 -15.6 13.8 4.6 0.16| 5.6 0.9 4000 119 4 105 8| 1.3 1.3 2.6| 38.2 -20.9 17.3 4.3 0.27| 6.3 1.7 5000 208 5 157 5| 1.1 0.7 1.8| 41.5 -22.6 18.9 3.8 0.21| 6.1 1.3 6000 240 5 193 3| 0.3 0.6 0.9| 45.7 -24.7 21.0 3.5 0.23| 6.4 1.5 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251017.11.gif