UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101823.upa.cvt Date: 2300Z 18 OCT 25 Searching for VECC... Searching the city database file for: VECC ... Date:2300Z 18 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 1009 6 26.6 24.0 86 2.6 24.7 0 0 299.0 302.4 297.5 354.3 18.94 1 1007 23 27.0 23.9 83 3.1 24.7 354 1 299.6 303.0 297.7 354.8 18.86 2 1000 85 27.2 23.2 79 4.0 24.3 335 5 300.4 303.7 297.4 353.7 18.19 3 983 237 27.2 22.2 74 5.0 23.6 2 12 301.8 305.0 297.3 353.1 17.39 4 929 734 23.8 21.8 89 2.0 22.3 33 11 303.3 306.6 298.0 356.7 17.97 5 925 772 23.6 21.6 89 2.0 22.2 35 11 303.4 306.7 298.0 356.4 17.83 6 850 1511 18.4 15.2 82 3.2 16.3 90 6 305.4 307.8 295.3 344.0 12.89 7 845 1562 18.2 15.2 83 3.0 16.2 93 6 305.7 308.1 295.4 344.6 12.96 8 798 2049 15.6 9.6 67 6.0 11.8 119 10 308.0 309.8 293.5 336.7 9.45 9 765 2407 14.8 -3.2 29 18.0 5.6 98 12 310.9 311.6 289.8 323.3 3.95 10 700 3151 9.2 -2.8 43 12.0 3.1 80 8 312.7 313.5 290.7 326.7 4.45 11 692 3247 8.2 -2.8 46 11.0 2.7 68 8 312.6 313.4 290.8 326.8 4.50 12 622 4126 4.2 -6.8 45 11.0 -1.0 248 5 317.7 318.4 291.6 329.7 3.69 13 619 4166 4.0 -8.0 41 12.0 -1.5 247 5 317.9 318.6 291.4 328.9 3.38 14 616 4206 3.6 -3.4 60 7.0 0.0 246 5 317.9 318.8 292.6 333.4 4.83 15 581 4680 0.0 -4.5 72 4.5 -2.2 239 9 319.0 320.0 292.9 334.3 4.72 16 572 4806 -0.7 -6.7 64 6.0 -3.5 236 9 319.6 320.4 292.5 332.8 4.05 17 557 5020 -0.3 -16.3 29 16.0 -6.4 244 9 322.6 322.9 291.5 329.1 1.92 18 531 5403 -2.5 -31.5 9 29.0 -10.0 273 6 324.4 324.5 290.6 326.2 0.52 19 500 5880 -5.5 -29.5 13 24.0 -11.8 235 6 326.3 326.5 291.3 328.7 0.66 20 486 6103 -6.9 -30.9 13 24.0 -12.9 230 10 327.3 327.4 291.6 329.5 0.60 21 472 6330 -8.5 -29.5 17 21.0 -13.9 230 14 328.0 328.2 291.9 330.6 0.70 22 460 6530 -9.5 -17.5 52 8.0 -12.3 230 17 329.2 329.6 293.4 336.5 2.10 23 442 6837 -12.7 -17.2 69 4.5 -14.3 230 22 329.0 329.4 293.5 336.7 2.25 24 440 6872 -12.9 -17.4 69 4.5 -14.5 230 23 329.1 329.6 293.5 336.8 2.22 25 438 6906 -13.1 -18.1 66 5.0 -14.8 230 23 329.3 329.7 293.4 336.6 2.10 26 437 6924 -13.1 -19.1 61 6.0 -15.1 230 23 329.5 329.9 293.4 336.3 1.93 27 434 6977 -12.1 -29.1 23 17.0 -16.4 230 24 331.4 331.6 292.9 334.3 0.79 28 433 6994 -11.5 -39.5 8 28.0 -16.9 230 25 332.4 332.5 292.7 333.5 0.29 29 432 7012 -11.1 -49.1 3 38.0 -17.0 230 25 333.1 333.2 292.7 333.6 0.10 30 400 7600 -14.5 -48.5 4 34.0 -19.6 245 18 336.1 336.2 293.4 336.6 0.12 31 390 7792 -15.1 -58.1 1 43.0 -20.3 249 24 337.8 337.8 293.8 338.0 0.04 32 326 9123 -26.5 -43.5 19 17.0 -28.7 245 22 339.9 339.9 294.5 340.9 0.25 33 300 9720 -30.9 -46.9 19 16.0 -32.6 275 36 341.8 341.9 295.0 342.6 0.19 34 292 9910 -31.9 -52.9 11 21.0 -33.7 271 33 343.1 343.1 295.1 343.5 0.10 35 250 10980 -40.7 -59.7 11 19.0 -41.6 250 33 345.6 345.6 295.7 345.8 0.05 36 200 12460 -52.9 -68.9 13 16.0 -53.2 260 33 349.0 349.0 296.4 349.1 0.02 37 183 13024 -57.7 -76.7 7 19.0 -57.9 260 33 350.2 350.2 296.7 350.2 0.01 38 150 14250 -65.9 -80.9 11 15.0 -66.0 260 28 356.6 356.6 298.0 356.6 0.00 39 141 14622 -69.3 -82.3 13 13.0 -69.4 260 29 357.0 357.0 298.1 357.0 0.00 40 100 16630 -77.7 -88.7 15 11.0 -77.7 230 9 377.6 377.6 301.9 377.6 0.00 41 70 18690 -72.5 -87.5 9 15.0 -72.6 75 3 429.3 429.3 308.7 429.3 0.00 42 50 20710 -65.9 -92.9 1 27.0 -66.2 95 12 488.2 488.2 314.1 488.2 0.00 43 30 23860 -57.7 -91.7 1 34.0 -58.9 70 30 587.3 587.3 320.0 587.4 0.00 44 20 26480 -49.7 -85.7 1 36.0 -53.3 80 29 684.0 684.1 323.9 684.1 0.01 45 10 30990 -49.5 -85.5 1 36.0 -55.2 140 8 834.8 834.8 328.1 835.0 0.03 TRP WND Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 581.00 mb = 4680.19 m = 15354.78 ft Wetbulb zero: 640.81 mb = 3880.55 m = 12731.30 ft Precipitable water: 1.77 inches Sfc-500 mean rel hum: 53.65 % Est. max temperature: 32.81 C = 91.06 F Sfc-Lift cond lev (LCL): 972.04 mb = 335.53 m = 1100.80 ft T: 26.53 C 700-500 lapse rate: 5.39 C/km ThetaE index: 21.25 C Layer 798.0- 700.0 mb Conv cond level (CCL): 883.54 mb = 1172.73 m = 3847.48 ft Mean mixing ratio: 17.72 g/kg Conv temperature: 32.16 C = 89.88 F Cap Strength: 1.43 C Lifted Index: -4.17 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.02 C Lifted Index @700 mb: -2.66 C Showalter Index: -0.30 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.70 C K Index: 27.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 200.40 Risk: None Energy Index: -2.88 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1657.02 J/kg Max Up Vert Vel: 57.57 m/s Conv Inhibition (B-): 21.58 J/kg Cap Strength: 1.43 C Lift Cond Lev (LCL): 912.63 mb = 889.66 m = 2918.79 ft Lev Free Conv (LFC): 857.63 mb = 1432.89 m = 4701.03 ft Equ Level (EL): 157.63 mb = 13944.11 m = 45747.84 ft B at Equ Level: 1652.15 J/kg Max Parcel Lev (MPL): 87.63 mb = 17392.59 m = 57061.62 ft Wind level data Storm motion: 98 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 1009 6 0 0 -0.0 -0.0 | 278 6 6.1 -0.9 1 1000 85 335 5 2.1 -4.5 | 303 10 8.2 -5.4 2 975 305 15 15 -3.9 -14.5 | 352 16 2.3 -15.4 3 925 772 35 11 -6.3 -9.0 | 1 10 -0.2 -9.9 4 910 914 35 10 -5.7 -8.2 | 357 9 0.4 -9.1 5 850 1511 90 6 -6.0 0.0 | 351 1 0.1 -0.9 6 849 1524 90 6 -6.0 0.0 | 351 1 0.1 -0.9 7 819 1829 115 8 -7.3 3.4 | 156 3 -1.1 2.5 8 790 2134 120 11 -9.5 5.5 | 144 6 -3.4 4.6 9 735 2743 70 14 -13.2 -4.8 | 51 9 -7.0 -5.7 10 709 3048 70 10 -9.4 -3.4 | 37 5 -3.3 -4.3 11 700 3151 80 8 -7.9 -1.4 | 38 3 -1.7 -2.3 12 683 3353 55 7 -5.7 -4.0 | 355 5 0.4 -4.9 13 658 3658 145 2 -1.1 1.6 | 261 5 5.0 0.8 14 633 3962 250 4 3.8 1.4 | 267 10 9.9 0.5 15 566 4877 235 10 8.2 5.7 | 251 15 14.3 4.9 16 525 5486 280 5 4.9 -0.9 | 279 11 11.1 -1.7 17 500 5880 235 6 4.9 3.4 | 257 11 11.0 2.6 18 486 6096 230 10 7.7 6.4 | 248 15 13.8 5.6 19 432 7010 230 25 19.2 16.1 | 239 30 25.3 15.2 20 400 7600 245 18 16.3 7.6 | 253 23 22.4 6.7 21 399 7620 250 24 22.6 8.2 | 256 30 28.7 7.3 22 324 9144 245 22 19.9 9.3 | 252 27 26.1 8.4 23 300 9720 275 36 35.9 -3.1 | 275 42 42.0 -4.0 24 299 9754 275 35 34.9 -3.1 | 275 41 41.0 -3.9 25 273 10363 260 28 27.6 4.9 | 263 34 33.7 4.0 26 262 10668 265 29 28.9 2.5 | 267 35 35.0 1.7 27 250 10973 260 28 27.6 4.9 | 263 34 33.7 4.0 28 250 10980 250 33 31.0 11.3 | 254 39 37.1 10.4 29 239 11278 255 36 34.8 9.3 | 258 42 40.9 8.5 30 200 12460 260 33 32.5 5.7 | 263 39 38.6 4.9 31 163 13716 260 32 31.5 5.6 | 263 38 37.6 4.7 32 150 14250 260 28 27.6 4.9 | 263 34 33.7 4.0 33 141 14630 260 29 28.6 5.0 | 263 35 34.7 4.2 34 120 15545 270 19 19.0 -0.0 | 272 25 25.1 -0.9 35 114 15850 240 15 13.0 7.5 | 251 20 19.1 6.6 36 103 16459 255 20 19.3 5.2 | 260 26 25.5 4.3 37 100 16630 230 9 6.9 5.8 | 249 14 13.0 4.9 38 98 16764 235 9 7.4 5.2 | 252 14 13.5 4.3 39 93 17069 260 11 10.8 1.9 | 266 17 17.0 1.0 40 88 17374 295 9 8.2 -3.8 | 288 15 14.3 -4.7 41 79 17983 325 10 5.7 -8.2 | 307 15 11.9 -9.1 42 75 18288 210 4 2.0 3.5 | 252 9 8.1 2.6 43 71 18593 0 0 -0.0 -0.0 | 278 6 6.1 -0.9 44 70 18690 75 3 -2.9 -0.8 | 297 4 3.2 -1.6 45 68 18898 110 3 -2.8 1.0 | 267 3 3.3 0.2 46 64 19202 315 9 6.4 -6.4 | 300 14 12.5 -7.2 47 61 19507 10 6 -1.0 -5.9 | 323 8 5.1 -6.8 48 58 19812 160 16 -5.5 15.0 | 183 14 0.7 14.2 49 55 20117 45 3 -2.1 -2.1 | 307 5 4.0 -3.0 50 52 20422 105 8 -7.7 2.1 | 127 2 -1.6 1.2 51 50 20710 95 12 -12.0 1.0 | 92 6 -5.8 0.2 52 50 20726 75 7 -6.8 -1.8 | 13 3 -0.6 -2.7 53 45 21336 95 18 -17.9 1.6 | 93 12 -11.8 0.7 54 43 21641 110 14 -13.2 4.8 | 119 8 -7.0 3.9 55 41 21946 95 18 -17.9 1.6 | 93 12 -11.8 0.7 56 39 22250 120 16 -13.9 8.0 | 133 11 -7.7 7.1 57 35 22860 70 21 -19.7 -7.2 | 59 16 -13.6 -8.0 58 30 23860 70 30 -28.2 -10.3 | 63 25 -22.1 -11.1 59 29 24079 75 30 -29.0 -7.8 | 69 24 -22.8 -8.6 60 28 24384 70 26 -24.4 -8.9 | 62 21 -18.3 -9.8 61 26 24689 70 31 -29.1 -10.6 | 63 26 -23.0 -11.5 62 21 26213 90 34 -34.0 0.0 | 88 28 -27.9 -0.9 63 20 26480 80 29 -28.6 -5.0 | 75 23 -22.4 -5.9 64 20 26518 80 28 -27.6 -4.9 | 75 22 -21.4 -5.7 65 18 27127 90 30 -30.0 0.0 | 88 24 -23.9 -0.9 66 17 27432 95 28 -27.9 2.4 | 94 22 -21.8 1.6 67 16 27737 95 26 -25.9 2.3 | 94 20 -19.8 1.4 68 16 28042 105 32 -30.9 8.3 | 107 26 -24.8 7.4 69 14 28651 115 19 -17.2 8.0 | 123 13 -11.1 7.2 70 13 29261 90 11 -11.0 0.0 | 80 5 -4.9 -0.9 71 12 29566 85 9 -9.0 -0.8 | 60 3 -2.8 -1.6 72 12 29870 120 12 -10.4 6.0 | 140 7 -4.3 5.1 73 10 30990 140 8 -5.1 6.1 | 191 5 1.0 5.3 Wind Parameters Mean winds (0-6000m): 68.0 at 8.3 knts Storm direction: 98.0 at 6.2 knts Shear (0-3000m) pos: 1.7 neg: 1.4 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 122.2 deg Storm rel helicity (0-3000m) pos: 53.2 neg: -22.9 tot: 30.3 m^2/s^2 ave: 10.1 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 1.2 10^-3/s Energy-Hel index: 0.55 Bulk Rich Number: 153.43 Bulk Shear: 10.80 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 12 10 340 12| 13.7 0.0 13.7| 46.9 0.0 46.9 93.8 0.77| 20.6 16.0 1000 22 11 349 11| 4.8 0.0 4.8| 50.9 -1.0 49.9 49.9 0.64| 13.3 8.5 1500 31 10 353 9| 2.1 0.0 2.1| 52.8 -1.2 51.6 34.4 0.52| 11.3 5.9 2000 46 9 4 7| 2.5 0.0 2.5| 53.2 -1.7 51.5 25.8 0.49| 9.9 4.9 2500 62 10 24 6| 2.0 1.3 3.3| 53.2 -12.0 41.2 16.5 0.27| 9.5 2.6 3000 65 10 31 6| 1.7 1.4 3.1| 53.2 -22.9 30.3 10.1 0.13| 9.2 1.2 4000 66 9 25 5| 1.4 1.1 2.5| 57.6 -28.2 29.4 7.3 0.02| 9.4 0.2 5000 69 9 26 4| 1.2 0.6 1.9| 63.3 -38.3 25.1 5.0 -0.00| 8.2 -0.0 6000 68 8 21 4| 0.6 0.2 0.8| 79.2 -54.8 24.4 4.1 -0.01| 7.9 -0.1 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251018.23.gif