UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100911.upa.cvt Date: 1100Z 9 OCT 25 Searching for VECC... Searching the city database file for: VECC ... Date:1100Z 9 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 1007 6 26.4 4.4 24 22.0 14.0 0 0 299.0 299.9 286.9 314.4 5.20 1 1000 70 27.2 23.2 79 4.0 24.3 150 5 300.4 303.7 297.4 353.7 18.19 2 925 757 23.6 21.9 90 1.7 22.4 15 5 303.4 306.8 298.2 357.5 18.17 3 850 1494 19.6 14.7 73 4.9 16.3 350 15 306.7 309.0 295.3 344.2 12.47 4 700 3144 10.4 6.2 75 4.2 7.9 360 8 314.0 315.6 294.4 340.6 8.53 5 500 5870 -4.9 -6.3 90 1.4 -5.6 50 4 327.1 328.0 295.0 343.0 4.78 6 400 7590 -13.5 -20.5 56 7.0 -15.8 345 4 337.4 337.8 295.3 344.2 1.87 7 300 9720 -29.3 -33.9 64 4.6 -30.1 285 7 344.1 344.2 296.0 346.9 0.73 8 250 10990 -37.9 -41.2 71 3.3 -38.3 150 11 349.7 349.8 296.9 351.4 0.42 9 200 12490 -51.1 -54.2 69 3.1 -51.2 165 15 351.8 351.9 297.1 352.4 0.12 10 150 14280 -67.7 -71.9 55 4.2 -67.7 185 17 353.5 353.5 297.4 353.5 0.02 11 100 16630 -79.9 -84.5 46 4.6 -79.9 145 16 373.4 373.4 301.1 373.4 0.00 12 85 17567 -73.5 -80.5 33 7.0 -73.5 129 13 404.1 404.1 305.7 404.1 0.01 13 82 17776 -75.3 -80.2 46 4.9 -75.3 106 9 404.6 404.6 305.8 404.6 0.01 14 77 18140 -76.1 -81.1 45 5.0 -76.2 72 5 410.2 410.2 306.5 410.3 0.01 15 72 18532 -72.3 -79.3 34 7.0 -72.3 89 17 426.3 426.3 308.4 426.3 0.01 16 71 18615 -69.1 -79.1 22 10.0 -69.2 107 19 434.8 434.8 309.3 434.8 0.01 17 70 18700 -69.5 -77.5 30 8.0 -69.6 145 18 435.7 435.7 309.4 435.8 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 564.05 mb = 4996.97 m = 16394.05 ft Wetbulb zero: 583.18 mb = 4623.18 m = 15167.73 ft Precipitable water: 2.37 inches Sfc-500 mean rel hum: 80.05 % Est. max temperature: 33.83 C = 92.89 F Sfc-Lift cond lev (LCL): 727.87 mb = 2812.16 m = 9226.14 ft T: 12.25 C 700-500 lapse rate: 5.61 C/km ThetaE index: 16.89 C Layer 850.0- 500.0 mb Conv cond level (CCL): 862.30 mb = 1368.73 m = 4490.53 ft Mean mixing ratio: 17.60 g/kg Conv temperature: 33.59 C = 92.47 F Cap Strength: 1.76 C Lifted Index: -3.40 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.13 C Lifted Index @700 mb: -1.28 C Showalter Index: 0.24 C Risk: Thunderstorms probable Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 19.60 C K Index: 35.00 Risk: > 80 % chance of thunderstorms Sweat Index: 210.40 Risk: None Energy Index: -0.28 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 930.03 J/kg Max Up Vert Vel: 43.13 m/s Conv Inhibition (B-): 42.29 J/kg Cap Strength: 1.76 C Lift Cond Lev (LCL): 913.65 mb = 864.65 m = 2836.75 ft Lev Free Conv (LFC): 778.65 mb = 2239.14 m = 7346.15 ft Equ Level (EL): 148.65 mb = 14332.57 m = 47022.30 ft B at Equ Level: 925.61 J/kg Max Parcel Lev (MPL): 88.65 mb = 17324.59 m = 56838.53 ft Wind level data Storm motion: 34 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 1007 6 0 0 -0.0 -0.0 | 214 6 3.4 5.2 1 1000 70 150 5 -2.5 4.3 | 186 10 0.9 9.5 2 974 305 105 7 -6.8 1.8 | 155 8 -3.3 7.0 3 941 610 70 4 -3.8 -1.4 | 175 4 -0.3 3.8 4 925 757 15 5 -1.3 -4.8 | 261 2 2.1 0.3 5 908 914 10 7 -1.2 -6.9 | 308 3 2.2 -1.7 6 877 1219 355 11 1.0 -11.0 | 323 7 4.4 -5.8 7 850 1494 350 15 2.6 -14.8 | 328 11 6.0 -9.6 8 788 2134 355 12 1.0 -12.0 | 327 8 4.5 -6.8 9 734 2743 350 6 1.0 -5.9 | 279 5 4.5 -0.7 10 708 3048 20 8 -2.7 -7.5 | 343 2 0.7 -2.4 11 700 3144 360 8 -0.0 -8.0 | 309 4 3.4 -2.8 12 682 3353 5 10 -0.9 -10.0 | 332 5 2.6 -4.8 13 657 3658 10 9 -1.6 -8.9 | 333 4 1.9 -3.7 14 633 3962 20 9 -3.1 -8.5 | 354 3 0.4 -3.3 15 609 4267 340 8 2.7 -7.5 | 291 7 6.2 -2.4 16 587 4572 360 6 -0.0 -6.0 | 284 4 3.4 -0.8 17 544 5182 5 7 -0.6 -7.0 | 303 3 2.8 -1.8 18 524 5486 345 7 1.8 -6.8 | 287 5 5.3 -1.6 19 505 5791 15 7 -1.8 -6.8 | 314 2 1.6 -1.6 20 500 5870 50 4 -3.1 -2.6 | 188 3 0.4 2.6 21 486 6096 40 6 -3.9 -4.6 | 144 1 -0.4 0.6 22 467 6401 20 4 -1.4 -3.8 | 236 3 2.1 1.4 23 449 6706 350 5 0.9 -4.9 | 267 4 4.3 0.2 24 431 7010 325 3 1.7 -2.5 | 242 6 5.2 2.7 25 415 7315 0 1 -0.0 -1.0 | 220 5 3.4 4.2 26 400 7590 345 4 1.0 -3.9 | 254 5 4.5 1.3 27 398 7620 35 5 -2.9 -4.1 | 208 1 0.6 1.1 28 382 7925 310 5 3.8 -3.2 | 255 8 7.3 2.0 29 367 8230 315 6 4.2 -4.2 | 263 8 7.7 0.9 30 338 8839 235 5 4.1 2.9 | 223 11 7.5 8.0 31 324 9144 225 8 5.7 5.7 | 220 14 9.1 10.8 32 311 9449 265 10 10.0 0.9 | 246 15 13.4 6.0 33 300 9720 285 7 6.8 -1.8 | 252 11 10.2 3.4 34 299 9754 260 9 8.9 1.6 | 241 14 12.3 6.7 35 286 10058 275 8 8.0 -0.7 | 249 12 11.4 4.5 36 274 10363 280 15 14.8 -2.6 | 262 18 18.2 2.6 37 262 10668 290 11 10.3 -3.8 | 264 14 13.8 1.4 38 251 10973 165 7 -1.8 6.8 | 188 12 1.6 11.9 39 250 10990 150 11 -5.5 9.5 | 172 15 -2.1 14.7 40 240 11278 150 10 -5.0 8.7 | 174 14 -1.6 13.8 41 209 12192 155 14 -5.9 12.7 | 172 18 -2.5 17.9 42 200 12490 165 15 -3.9 14.5 | 179 20 -0.4 19.7 43 164 13716 195 17 4.4 16.4 | 200 23 7.8 21.6 44 156 14021 205 19 8.0 17.2 | 207 25 11.5 22.4 45 150 14280 185 17 1.5 16.9 | 193 23 4.9 22.1 46 127 15240 175 22 -1.9 21.9 | 183 27 1.5 27.1 47 121 15545 185 26 2.3 25.9 | 190 32 5.7 31.1 48 114 15850 175 33 -2.9 32.9 | 181 38 0.6 38.0 49 109 16154 170 23 -4.0 22.7 | 179 28 -0.6 27.8 50 100 16630 145 16 -9.2 13.1 | 163 19 -5.7 18.3 51 93 17069 155 19 -8.0 17.2 | 168 23 -4.6 22.4 52 88 17374 150 18 -9.0 15.6 | 165 21 -5.6 20.8 53 79 17983 85 4 -4.0 -0.3 | 174 5 -0.5 4.8 54 75 18288 60 6 -5.2 -3.0 | 141 3 -1.8 2.2 55 71 18593 95 19 -18.9 1.7 | 114 17 -15.5 6.8 56 70 18700 145 18 -10.3 14.7 | 161 21 -6.9 19.9 57 67 18898 140 17 -10.9 13.0 | 158 20 -7.5 18.2 58 64 19202 150 7 -3.5 6.1 | 180 11 -0.1 11.2 59 60 19507 30 11 -5.5 -9.5 | 25 5 -2.1 -4.4 Wind Parameters Mean winds (0-6000m): 3.7 at 8.3 knts Storm direction: 33.7 at 6.2 knts Shear (0-3000m) pos: 1.7 neg: 2.1 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 115.9 deg Storm rel helicity (0-3000m) pos: 9.8 neg: -24.9 tot: -15.2 m^2/s^2 ave: -5.1 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 7.2 stream: -0.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 54.43 Bulk Shear: 17.09 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 ------------------------------------------------------------------------------- 500 112 6 167 7| 5.2 0.0 5.2| 0.9 -17.4 -16.5 -33.0 -0.60| 13.3 -8.0 1000 71 6 152 4| 2.6 4.4 7.0| 5.2 -17.4 -12.3 -12.3 -0.04| 11.4 -0.5 1500 22 8 343 2| 1.7 5.5 7.2| 7.4 -17.4 -10.0 -6.7 0.01| 10.1 0.1 2000 8 9 330 5| 1.6 4.1 5.7| 7.4 -17.7 -10.3 -5.1 0.00| 8.3 0.0 2500 4 9 327 5| 1.3 2.5 3.8| 7.4 -22.6 -15.2 -6.1 -0.07| 7.5 -0.6 3000 3 9 322 5| 1.7 2.1 3.8| 9.8 -24.9 -15.2 -5.1 -0.04| 7.2 -0.3 4000 5 9 325 5| 1.4 1.8 3.2| 12.7 -26.2 -13.4 -3.4 -0.01| 6.2 -0.1 5000 3 9 320 5| 1.2 1.5 2.7| 13.4 -32.0 -18.6 -3.7 -0.08| 5.8 -0.5 6000 4 8 317 4| 1.5 1.4 2.9| 15.0 -34.0 -19.1 -3.2 -0.12| 5.9 -0.7 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251009.11.gif