UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101723.upa.cvt Date: 2300Z 17 OCT 25 Searching for VECC... Searching the city database file for: VECC ... Date:2300Z 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 1010 6 26.0 22.4 81 3.6 23.4 0 0 298.3 301.4 296.2 348.1 17.13 1 1000 97 26.2 20.2 70 6.0 22.0 350 9 299.4 302.1 295.1 343.3 15.07 2 995 142 27.2 18.2 58 9.0 20.9 352 8 300.8 303.2 294.3 339.9 13.33 3 925 787 23.2 18.3 74 4.9 19.8 40 2 303.0 305.7 295.7 345.9 14.46 4 917 863 22.4 19.9 86 2.5 20.6 56 2 303.0 305.9 296.8 350.9 16.15 5 850 1518 18.8 15.7 82 3.1 16.7 135 7 305.8 308.3 295.7 345.8 13.32 6 795 2089 15.4 13.1 86 2.3 13.8 151 9 308.1 310.4 295.4 344.5 12.01 7 765 2414 14.4 6.4 59 8.0 9.6 145 11 310.4 311.9 293.0 334.8 7.91 8 710 3041 11.0 -3.0 37 14.0 3.9 116 12 313.4 314.2 290.9 327.1 4.32 9 700 3159 10.4 -3.6 37 14.0 3.4 110 12 314.0 314.8 290.9 327.3 4.19 10 622 4128 3.6 -4.4 56 8.0 -0.3 208 5 317.0 317.9 292.0 331.3 4.44 11 603 4379 2.2 -9.8 41 12.0 -3.0 221 8 318.2 318.8 291.2 328.1 3.01 12 579 4705 0.0 -8.0 55 8.0 -3.6 239 11 319.4 320.1 292.0 331.2 3.62 13 566 4887 0.8 -17.2 25 18.0 -5.9 248 12 322.4 322.7 291.2 328.4 1.75 14 559 4986 0.0 -18.0 24 18.0 -6.5 254 13 322.6 322.9 291.2 328.3 1.66 15 533 5365 -2.7 -19.7 26 17.0 -8.5 256 14 323.8 324.1 291.4 329.0 1.50 16 520 5561 -3.1 -42.1 3 39.0 -11.1 269 12 325.6 325.6 290.6 326.3 0.18 17 500 5870 -4.5 -49.5 2 45.0 -12.3 45 3 327.6 327.6 291.1 327.9 0.08 18 482 6158 -5.7 -51.7 1 46.0 -13.2 325 4 329.5 329.5 291.6 329.8 0.07 19 425 7130 -13.1 -40.1 8 27.0 -18.1 258 13 332.2 332.2 292.6 333.2 0.27 20 400 7590 -14.9 -47.9 4 33.0 -19.8 250 18 335.6 335.6 293.3 336.1 0.13 21 394 7705 -15.1 -57.1 1 42.0 -20.2 253 16 336.8 336.8 293.6 337.0 0.04 22 300 9710 -30.3 -51.3 11 21.0 -32.3 255 22 342.7 342.7 295.1 343.1 0.11 23 282 10143 -33.3 -56.3 8 23.0 -35.0 255 26 344.5 344.5 295.4 344.8 0.07 24 250 10970 -40.3 -60.3 10 20.0 -41.3 245 27 346.2 346.2 295.8 346.3 0.05 25 200 12460 -52.3 -67.3 15 15.0 -52.6 260 29 349.9 350.0 296.7 350.0 0.02 26 183 13028 -57.1 -71.1 15 14.0 -57.3 263 30 351.2 351.2 296.9 351.2 0.01 27 150 14260 -65.9 -77.9 17 12.0 -66.0 250 22 356.6 356.6 298.0 356.6 0.01 28 108 16191 -78.1 -88.1 18 10.0 -78.1 200 14 368.6 368.6 300.3 368.6 0.00 29 100 16630 -77.5 -87.5 19 10.0 -77.5 265 9 378.0 378.0 301.9 378.0 0.00 30 91 17168 -79.7 -88.7 21 9.0 -79.7 300 10 384.0 384.0 302.9 384.0 0.00 31 81 17832 -78.3 -87.3 22 9.0 -78.3 22 7 399.8 399.8 305.2 399.8 0.00 32 70 18680 -71.7 -86.7 9 15.0 -71.8 290 4 431.0 431.0 308.9 431.0 0.00 33 63 19310 -67.3 -87.3 4 20.0 -67.5 85 8 453.9 453.9 311.2 453.9 0.00 34 59 19706 -68.5 -88.5 4 20.0 -68.7 66 5 459.8 459.8 311.7 459.8 0.00 35 50 20710 -64.3 -89.3 2 25.0 -64.6 80 10 492.0 492.0 314.4 492.0 0.00 36 47 21089 -63.9 -89.9 2 26.0 -64.3 78 14 501.7 501.7 315.1 501.7 0.00 37 44 21496 -60.5 -89.5 1 29.0 -61.1 70 12 519.6 519.6 316.3 519.6 0.00 38 38 22409 -60.9 -88.9 1 28.0 -61.6 91 14 540.8 540.8 317.6 540.8 0.00 TRP 108 16191 -78.1 -88.1 18 10.0 -78.1 200 14 368.6 368.6 300.3 368.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5773.00 m Freezing level: 559.00 mb = 4986.30 m = 16359.07 ft Wetbulb zero: 629.01 mb = 4036.01 m = 13241.35 ft Precipitable water: 1.70 inches Sfc-500 mean rel hum: 52.96 % Est. max temperature: 33.12 C = 91.61 F Sfc-Lift cond lev (LCL): 958.70 mb = 470.42 m = 1543.35 ft T: 25.16 C 700-500 lapse rate: 5.50 C/km ThetaE index: 23.76 C Layer 850.0- 700.0 mb Conv cond level (CCL): 805.31 mb = 1978.65 m = 6491.57 ft Mean mixing ratio: 14.39 g/kg Conv temperature: 35.41 C = 95.74 F Cap Strength: 2.85 C Lifted Index: 0.64 C Risk: Showers probable Lifted Index @300 mb: 1.32 C Lifted Index @700 mb: 1.47 C Showalter Index: -0.01 C Risk: Thunderstorms probable Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 20.20 C K Index: 25.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 205.40 Risk: None Energy Index: -3.38 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.14 J/kg Max Up Vert Vel: 8.73 m/s Conv Inhibition (B-): 178.22 J/kg Cap Strength: 2.85 C Lift Cond Lev (LCL): 876.84 mb = 1249.48 m = 4099.31 ft Lev Free Conv (LFC): 641.84 mb = 3870.46 m = 12698.19 ft Equ Level (EL): 561.84 mb = 4945.76 m = 16226.04 ft B at Equ Level: 32.89 J/kg Max Parcel Lev (MPL): 401.84 mb = 7555.23 m = 24787.19 ft Wind level data Storm motion: 208 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 6 0 0 -0.0 -0.0 | 28 6 -2.9 -5.4 1 1000 97 350 9 1.6 -8.9 | 5 14 -1.3 -14.2 2 944 610 15 3 -0.8 -2.9 | 24 9 -3.7 -8.3 3 925 787 40 2 -1.3 -1.5 | 31 8 -4.2 -6.9 4 880 1219 130 4 -3.1 2.6 | 65 7 -6.0 -2.8 5 850 1518 135 7 -4.9 4.9 | 87 8 -7.8 -0.4 6 819 1829 155 8 -3.4 7.3 | 107 7 -6.3 1.9 7 762 2438 145 11 -6.3 9.0 | 112 10 -9.2 3.6 8 700 3159 110 12 -11.3 4.1 | 85 14 -14.2 -1.3 9 683 3353 120 11 -9.5 5.5 | 91 12 -12.4 0.1 10 658 3658 110 5 -4.7 1.7 | 64 8 -7.6 -3.7 11 634 3962 200 4 1.4 3.8 | 43 2 -1.5 -1.6 12 545 5182 265 15 14.9 1.3 | 289 13 12.1 -4.1 13 524 5486 250 14 13.2 4.8 | 273 10 10.3 -0.6 14 505 5791 335 3 1.3 -2.7 | 11 8 -1.6 -8.1 15 500 5870 45 3 -2.1 -2.1 | 34 9 -5.0 -7.5 16 467 6401 255 4 3.9 1.0 | 347 4 1.0 -4.3 17 449 6706 245 8 7.3 3.4 | 295 5 4.4 -2.0 18 431 7010 260 12 11.8 2.1 | 290 10 8.9 -3.3 19 400 7590 250 18 16.9 6.2 | 267 14 14.0 0.8 20 382 7925 260 11 10.8 1.9 | 294 9 7.9 -3.5 21 367 8230 275 13 13.0 -1.1 | 303 12 10.1 -6.5 22 311 9449 240 19 16.5 9.5 | 253 14 13.6 4.1 23 300 9710 255 22 21.3 5.7 | 269 18 18.4 0.3 24 273 10363 255 28 27.0 7.2 | 266 24 24.2 1.9 25 261 10668 260 30 29.5 5.2 | 270 27 26.7 -0.2 26 250 10970 245 27 24.5 11.4 | 254 22 21.6 6.0 27 250 10973 250 28 26.3 9.6 | 260 24 23.4 4.2 28 239 11278 250 30 28.2 10.3 | 259 26 25.3 4.9 29 228 11582 260 28 27.6 4.9 | 271 25 24.7 -0.5 30 200 12460 260 29 28.6 5.0 | 271 26 25.7 -0.3 31 199 12497 260 28 27.6 4.9 | 271 25 24.7 -0.5 32 189 12802 265 31 30.9 2.7 | 275 28 28.0 -2.7 33 164 13716 255 26 25.1 6.7 | 267 22 22.2 1.3 34 150 14260 250 22 20.7 7.5 | 263 18 17.8 2.1 35 127 15240 250 19 17.9 6.5 | 266 15 15.0 1.1 36 114 15850 280 15 14.8 -2.6 | 304 14 11.9 -8.0 37 109 16154 255 11 10.6 2.8 | 288 8 7.7 -2.5 38 108 16191 200 14 4.8 13.2 | 194 8 1.9 7.8 39 103 16459 200 14 4.8 13.2 | 194 8 1.9 7.8 40 100 16630 265 9 9.0 0.8 | 307 8 6.1 -4.6 41 93 17069 285 9 8.7 -2.3 | 323 10 5.8 -7.7 42 88 17374 330 12 6.0 -10.4 | 349 16 3.1 -15.8 43 83 17678 25 11 -4.6 -10.0 | 26 17 -7.5 -15.3 44 79 17983 20 4 -1.4 -3.8 | 25 10 -4.3 -9.1 45 75 18288 125 4 -3.3 2.3 | 63 7 -6.2 -3.1 46 70 18680 290 4 3.8 -1.4 | 353 7 0.9 -6.7 47 68 18898 300 7 6.1 -3.5 | 340 9 3.2 -8.9 48 64 19202 65 11 -10.0 -4.6 | 52 16 -12.9 -10.0 49 61 19507 120 4 -3.5 2.0 | 62 7 -6.4 -3.4 50 58 19812 40 5 -3.2 -3.8 | 34 11 -6.1 -9.2 51 52 20422 60 12 -10.4 -6.0 | 49 17 -13.3 -11.4 52 50 20710 80 10 -9.8 -1.7 | 61 15 -12.7 -7.1 53 50 20726 85 16 -15.9 -1.4 | 70 20 -18.8 -6.8 54 44 21336 70 12 -11.3 -4.1 | 56 17 -14.2 -9.5 55 41 21641 110 14 -13.2 4.8 | 88 16 -16.0 -0.6 56 39 21946 90 13 -13.0 0.0 | 71 17 -15.9 -5.4 57 34 22555 95 18 -17.9 1.6 | 80 21 -20.8 -3.8 Wind Parameters Mean winds (0-6000m): 178.2 at 8.1 knts Storm direction: 208.2 at 6.1 knts Shear (0-3000m) pos: 1.5 neg: 1.2 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 62.0 deg Storm rel helicity (0-3000m) pos: 35.2 neg: -22.1 tot: 13.1 m^2/s^2 ave: 4.4 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.40 Bulk Shear: 27.32 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 ------------------------------------------------------------------------------- 500 356 6 12 12| 4.3 0.0 4.3| 10.7 -8.8 1.9 3.7 -0.05| 14.7 -0.8 1000 6 4 19 10| 1.6 0.0 1.6| 19.2 -8.8 10.4 10.4 0.16| 9.8 1.6 1500 39 5 33 11| 2.4 0.0 2.4| 29.0 -8.8 20.2 13.4 0.33| 8.5 2.8 2000 103 5 63 9| 2.3 0.0 2.3| 34.5 -8.8 25.7 12.8 0.39| 7.3 2.8 2500 127 6 79 8| 1.8 0.6 2.4| 35.2 -10.0 25.2 10.1 0.35| 6.5 2.2 3000 128 7 84 9| 1.5 1.2 2.7| 35.2 -22.1 13.1 4.4 0.19| 6.2 1.2 4000 125 7 83 9| 1.3 0.7 2.0| 38.6 -36.9 1.7 0.4 0.04| 6.7 0.3 5000 149 8 100 7| 1.8 0.6 2.4| 43.3 -37.3 6.1 1.2 0.04| 6.6 0.3 6000 178 8 131 4| 0.3 0.5 0.7| 93.2 -47.3 45.9 7.6 0.21| 7.8 1.6 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251017.23.gif