UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101911.upa.cvt Date: 1100Z 19 OCT 25 Searching for VECC... Searching the city database file for: VECC ... Date:1100Z 19 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 1006 6 32.0 24.0 63 8.0 26.0 0 0 304.6 308.2 299.0 361.4 19.00 1 1000 61 32.0 22.0 56 10.0 24.7 60 7 305.1 308.3 297.8 355.6 16.87 2 925 757 25.4 21.0 77 4.4 22.2 50 7 305.3 308.5 298.0 356.7 17.17 3 886 1136 21.8 20.2 91 1.6 20.6 25 7 305.3 308.5 298.0 356.4 17.06 4 850 1498 19.4 16.6 84 2.8 17.5 45 6 306.5 309.1 296.4 348.9 14.12 5 841 1589 18.6 15.9 84 2.7 16.8 46 7 306.6 309.1 296.1 347.6 13.64 6 829 1713 18.2 13.2 73 5.0 14.9 48 9 307.4 309.6 294.9 342.4 11.58 7 813 1880 18.4 1.4 32 17.0 9.0 51 10 309.3 310.3 290.4 325.5 5.21 8 769 2353 14.6 1.6 41 13.0 7.4 34 11 310.2 311.3 291.0 327.6 5.59 9 700 3143 11.0 -3.0 37 14.0 3.8 345 5 314.7 315.5 291.3 328.6 4.38 10 644 3833 6.6 -3.4 49 10.0 1.5 299 6 317.3 318.2 292.3 332.1 4.62 11 640 3884 6.4 -3.6 49 10.0 1.3 294 6 317.6 318.5 292.3 332.3 4.58 12 634 3961 6.6 -17.4 16 24.0 -2.5 287 7 318.7 319.0 289.9 323.9 1.54 13 591 4535 3.4 -32.6 5 36.0 -6.2 354 8 321.4 321.5 289.6 323.0 0.42 14 552 5085 0.0 -22.0 17 22.0 -7.3 290 7 323.7 324.0 291.1 327.9 1.19 15 500 5870 -5.5 -24.5 21 19.0 -11.2 260 15 326.3 326.5 291.7 330.1 1.05 16 496 5933 -5.7 -25.7 19 20.0 -11.5 257 15 326.8 327.0 291.7 330.2 0.95 17 481 6173 -6.7 -19.7 35 13.0 -11.1 251 15 328.5 328.8 292.9 334.3 1.67 18 471 6336 -8.3 -19.3 41 11.0 -12.1 252 16 328.5 328.8 293.0 334.6 1.76 19 468 6386 -8.7 -21.7 34 13.0 -12.8 253 17 328.6 328.9 292.7 333.7 1.44 20 466 6419 -8.5 -32.5 12 24.0 -14.2 253 17 329.2 329.3 292.0 331.2 0.53 21 463 6469 -8.3 -42.3 5 34.0 -14.7 254 17 330.1 330.1 291.9 330.9 0.20 22 421 7201 -12.1 -41.1 7 29.0 -17.5 261 22 334.3 334.4 293.2 335.3 0.25 23 400 7590 -14.7 -46.7 5 32.0 -19.7 265 24 335.9 335.9 293.4 336.5 0.14 24 365 8276 -20.1 -42.1 12 22.0 -23.5 265 26 337.6 337.6 294.0 338.6 0.26 25 343 8733 -23.3 -35.3 32 12.0 -25.5 265 28 339.3 339.4 294.7 341.4 0.55 26 300 9700 -29.9 -46.9 18 17.0 -31.7 245 39 343.2 343.3 295.3 344.0 0.19 27 266 10544 -36.9 -53.9 16 17.0 -38.1 248 40 345.0 345.0 295.6 345.4 0.09 28 250 10970 -39.9 -55.9 17 16.0 -40.8 250 41 346.7 346.8 296.0 347.1 0.08 29 216 11949 -48.5 -58.5 30 10.0 -48.8 254 43 348.2 348.2 296.3 348.5 0.07 30 200 12450 -52.5 -65.5 19 13.0 -52.8 260 45 349.6 349.6 296.5 349.8 0.03 31 192 12714 -54.3 -73.3 8 19.0 -54.6 260 43 350.9 350.9 296.8 350.9 0.01 32 150 14260 -65.7 -81.7 9 16.0 -65.8 265 29 356.9 356.9 298.1 356.9 0.00 33 144 14505 -67.7 -82.7 10 15.0 -67.8 268 28 357.6 357.6 298.2 357.6 0.00 34 100 16630 -78.7 -88.7 18 10.0 -78.7 240 11 375.7 375.7 301.5 375.7 0.00 35 90 17232 -79.5 -88.5 21 9.0 -79.5 224 11 385.6 385.6 303.1 385.6 0.00 36 74 18356 -76.5 -87.5 16 11.0 -76.6 167 3 414.1 414.1 307.0 414.1 0.00 37 70 18680 -72.9 -86.9 10 14.0 -73.0 165 10 428.4 428.4 308.7 428.4 0.00 38 69 18765 -70.3 -86.3 8 16.0 -70.4 163 10 435.8 435.8 309.4 435.8 0.00 39 61 19495 -70.9 -88.9 5 18.0 -71.0 159 11 450.1 450.1 310.8 450.1 0.00 40 50 20690 -64.9 -89.9 2 25.0 -65.2 100 6 490.5 490.5 314.2 490.6 0.00 41 48 20941 -63.3 -90.3 1 27.0 -63.7 93 8 500.1 500.1 314.9 500.1 0.00 42 41 21918 -60.5 -91.5 1 31.0 -61.2 57 14 530.2 530.2 316.9 530.2 0.00 43 36 22727 -61.9 -91.9 1 30.0 -62.5 108 24 546.6 546.6 317.9 546.6 0.00 44 30 23870 -56.9 -90.9 1 34.0 -58.2 85 24 589.5 589.5 320.1 589.5 0.00 45 29 24084 -55.5 -90.5 1 35.0 -57.1 84 23 599.1 599.1 320.6 599.1 0.00 46 20 26470 -50.3 -86.3 1 36.0 -53.7 90 25 682.2 682.2 323.9 682.3 0.01 47 19 26804 -51.3 -87.3 1 36.0 -54.5 86 23 689.2 689.2 324.1 689.3 0.01 48 16 27936 -45.3 -83.3 1 38.0 -51.1 74 18 743.5 743.5 325.7 743.7 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5809.00 m Freezing level: 552.00 mb = 5085.13 m = 16683.30 ft Wetbulb zero: 637.94 mb = 3910.56 m = 12829.75 ft Precipitable water: 1.63 inches Sfc-500 mean rel hum: 41.61 % Est. max temperature: 33.65 C = 92.58 F Sfc-Lift cond lev (LCL): 896.74 mb = 1030.34 m = 3380.35 ft T: 22.81 C 700-500 lapse rate: 6.05 C/km ThetaE index: 31.17 C Layer 886.0- 769.0 mb Conv cond level (CCL): 853.94 mb = 1457.72 m = 4782.48 ft Mean mixing ratio: 17.10 g/kg Conv temperature: 33.72 C = 92.69 F Cap Strength: 0.74 C Lifted Index: -4.76 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.90 C Lifted Index @700 mb: -1.27 C Showalter Index: -2.12 C Risk: Severe thunderstorms possible Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 22.10 C K Index: 27.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 226.20 Risk: None Energy Index: -3.62 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1671.38 J/kg Max Up Vert Vel: 57.82 m/s Conv Inhibition (B-): 6.23 J/kg Cap Strength: 0.66 C Lift Cond Lev (LCL): 868.06 mb = 1314.72 m = 4313.34 ft Lev Free Conv (LFC): 843.06 mb = 1568.38 m = 5145.53 ft Equ Level (EL): 823.06 mb = 1774.14 m = 5820.60 ft B at Equ Level: 0.64 J/kg Max Parcel Lev (MPL): 813.06 mb = 1878.85 m = 6164.14 ft Wind level data Storm motion: 26 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 1006 6 0 0 -0.0 -0.0 | 206 6 2.7 5.5 1 1000 61 60 7 -6.1 -3.5 | 121 4 -3.4 2.0 2 973 305 55 7 -5.7 -4.0 | 116 3 -3.0 1.5 3 925 757 50 7 -5.4 -4.5 | 111 3 -2.7 1.0 4 877 1219 20 7 -2.4 -6.6 | 344 1 0.3 -1.1 5 850 1498 45 6 -4.2 -4.2 | 129 2 -1.5 1.3 6 817 1829 50 10 -7.7 -6.4 | 79 5 -5.0 -0.9 7 789 2134 55 12 -9.8 -6.9 | 79 7 -7.1 -1.4 8 761 2438 25 10 -4.2 -9.1 | 23 4 -1.5 -3.6 9 734 2743 10 14 -2.4 -13.8 | 358 8 0.3 -8.3 10 708 3048 345 5 1.3 -4.8 | 260 4 4.0 0.7 11 700 3143 345 5 1.3 -4.8 | 260 4 4.0 0.7 12 657 3658 315 5 3.5 -3.5 | 252 7 6.2 2.0 13 633 3962 285 7 6.8 -1.8 | 249 10 9.5 3.7 14 609 4267 350 6 1.0 -5.9 | 276 4 3.7 -0.4 15 587 4572 355 9 0.8 -9.0 | 315 5 3.5 -3.5 16 544 5182 275 6 6.0 -0.5 | 240 10 8.7 5.0 17 500 5870 260 15 14.8 2.6 | 245 19 17.5 8.1 18 486 6096 250 15 14.1 5.1 | 238 20 16.8 10.6 19 400 7590 265 24 23.9 2.1 | 254 28 26.6 7.6 20 337 8839 265 28 27.9 2.4 | 255 32 30.6 7.9 21 324 9144 255 32 30.9 8.3 | 248 36 33.6 13.8 22 300 9700 245 39 35.3 16.5 | 240 44 38.1 22.0 23 250 10970 250 41 38.5 14.0 | 245 46 41.2 19.5 24 228 11582 250 41 38.5 14.0 | 245 46 41.2 19.5 25 200 12450 260 45 44.3 7.8 | 254 49 47.0 13.3 26 156 14021 260 33 32.5 5.7 | 252 37 35.2 11.2 27 150 14260 265 29 28.9 2.5 | 256 33 31.6 8.0 28 141 14630 270 27 27.0 -0.0 | 259 30 29.7 5.5 29 108 16154 235 20 16.4 11.5 | 228 26 19.1 17.0 30 103 16459 270 15 15.0 -0.0 | 253 19 17.7 5.5 31 100 16630 240 11 9.5 5.5 | 228 16 12.2 11.0 32 88 17374 220 11 7.1 8.4 | 215 17 9.8 13.9 33 83 17678 230 8 6.1 5.1 | 220 14 8.8 10.7 34 79 17983 310 2 1.5 -1.3 | 225 6 4.2 4.2 35 75 18288 185 2 0.2 2.0 | 201 8 2.9 7.5 36 71 18593 110 6 -5.6 2.1 | 159 8 -2.9 7.6 37 70 18680 165 10 -2.6 9.7 | 180 15 0.1 15.2 38 67 18898 160 10 -3.4 9.4 | 177 15 -0.7 14.9 39 64 19202 105 9 -8.7 2.3 | 143 10 -6.0 7.8 40 61 19507 160 11 -3.8 10.3 | 176 16 -1.1 15.8 41 58 19812 280 9 8.9 -1.6 | 251 12 11.6 3.9 42 55 20117 55 9 -7.4 -5.2 | 94 5 -4.7 0.3 43 52 20422 75 10 -9.7 -2.6 | 113 8 -7.0 2.9 44 50 20690 100 6 -5.9 1.0 | 154 7 -3.2 6.6 45 50 20726 75 12 -11.6 -3.1 | 105 9 -8.9 2.4 46 47 21031 100 6 -5.9 1.0 | 154 7 -3.2 6.6 47 45 21336 80 14 -13.8 -2.4 | 106 12 -11.1 3.1 48 43 21641 90 10 -10.0 0.0 | 127 9 -7.3 5.5 49 41 21946 55 14 -11.5 -8.0 | 74 9 -8.8 -2.5 50 37 22555 105 23 -22.2 6.0 | 120 23 -19.5 11.5 51 34 23165 115 28 -25.4 11.8 | 127 29 -22.7 17.3 52 30 23870 85 24 -23.9 -2.1 | 99 21 -21.2 3.4 53 26 24689 80 22 -21.7 -3.8 | 95 19 -19.0 1.7 54 20 26470 90 25 -25.0 0.0 | 104 23 -22.3 5.5 55 17 27127 75 18 -17.4 -4.7 | 93 15 -14.7 0.9 56 10 29261 60 19 -16.5 -9.5 | 74 14 -13.7 -4.0 Wind Parameters Mean winds (0-6000m): 356.2 at 8.2 knts Storm direction: 26.2 at 6.1 knts Shear (0-3000m) pos: 2.0 neg: 2.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 72.5 deg Storm rel helicity (0-3000m) pos: 0.5 neg: -30.9 tot: -30.4 m^2/s^2 ave: -10.1 10^-3 m/s^2 rel: -0.64 Storm rel vorticity (0-3000m) horiz: 6.9 stream: -4.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 223.34 Bulk Shear: 7.48 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 56 7 123 3| 7.2 0.0 7.2| 0.0 -6.5 -6.5 -13.0 -0.91| 8.8 -8.1 1000 51 7 116 3| 3.6 1.2 4.8| 0.0 -7.2 -7.2 -7.2 -0.84| 5.6 -4.7 1500 44 7 108 2| 2.3 0.8 3.0| 0.5 -7.6 -7.1 -4.8 -0.54| 5.4 -2.9 2000 46 7 99 3| 3.0 0.6 3.6| 0.5 -9.6 -9.1 -4.5 -0.52| 5.4 -2.8 2500 45 8 86 3| 2.4 1.7 4.1| 0.5 -17.3 -16.8 -6.7 -0.58| 5.8 -3.4 3000 37 9 62 3| 2.0 2.0 4.1| 0.5 -30.9 -30.4 -10.1 -0.64| 6.9 -4.4 4000 26 8 25 2| 1.5 2.2 3.7| 1.7 -34.1 -32.4 -8.1 -0.58| 6.1 -3.6 5000 16 8 343 2| 2.0 2.4 4.4| 9.3 -46.2 -36.9 -7.4 -0.45| 6.6 -3.0 6000 356 8 309 4| 1.6 2.9 4.5| 12.7 -61.4 -48.7 -8.1 -0.42| 6.6 -2.8 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251019.11.gif