UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100923.upa.cvt Date: 2300Z 9 OCT 25 Searching for VECC... Searching the city database file for: VECC ... Date:2300Z 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 1008 6 26.2 25.0 93 1.2 25.3 0 0 298.7 302.3 298.2 357.5 20.16 1 1000 73 26.0 24.3 90 1.7 24.7 315 8 299.1 302.7 297.9 356.1 19.47 2 973 316 25.8 22.3 81 3.5 23.3 322 9 301.3 304.5 297.4 353.4 17.69 3 925 762 23.4 21.3 88 2.1 21.9 20 12 303.2 306.5 297.7 355.2 17.50 4 850 1493 18.8 16.1 84 2.7 17.0 25 10 305.8 308.4 295.9 346.8 13.67 5 773 2307 14.2 11.5 84 2.7 12.4 37 9 309.3 311.4 295.1 343.1 11.10 6 725 2850 11.6 8.8 83 2.8 9.8 33 8 312.2 314.1 295.0 342.6 9.86 7 700 3145 10.6 4.6 66 6.0 7.1 35 8 314.2 315.7 293.9 338.0 7.62 8 699 3157 10.4 5.8 73 4.6 7.6 35 8 314.1 315.7 294.3 340.0 8.31 9 691 3253 10.6 0.6 50 10.0 5.1 34 8 315.4 316.5 292.7 333.7 5.79 10 565 4906 0.0 -1.5 90 1.5 -0.8 151 5 321.6 322.8 294.6 341.3 6.08 11 545 5195 -2.5 -3.0 96 0.5 -2.7 170 4 322.0 323.1 294.4 340.3 5.64 12 514 5661 -3.3 -6.1 81 2.8 -4.7 161 4 326.4 327.4 294.8 342.1 4.72 13 500 5880 -4.3 -7.9 76 3.6 -6.0 170 3 327.8 328.6 294.8 342.0 4.22 14 432 7014 -10.7 -13.9 77 3.2 -12.0 245 5 333.7 334.3 295.3 344.2 3.02 15 417 7284 -12.1 -17.1 66 5.0 -13.9 192 5 335.2 335.7 295.2 343.7 2.40 16 414 7339 -12.3 -20.3 51 8.0 -15.0 186 5 335.7 336.1 294.8 342.3 1.84 17 405 7506 -13.3 -22.3 47 9.0 -16.1 195 5 336.5 336.8 294.8 342.2 1.58 18 400 7600 -14.1 -22.1 51 8.0 -16.6 200 5 336.7 337.0 294.9 342.5 1.63 19 395 7695 -14.9 -20.9 60 6.0 -16.9 200 6 336.8 337.2 295.1 343.4 1.83 20 368 8228 -18.7 -21.2 81 2.5 -19.5 257 5 338.7 339.1 295.6 345.6 1.91 21 319 9278 -26.5 -29.7 74 3.2 -27.2 220 5 342.0 342.2 295.7 345.8 1.02 22 312 9439 -27.5 -33.5 57 6.0 -28.6 220 5 342.8 342.9 295.6 345.5 0.73 23 300 9720 -29.5 -34.5 62 5.0 -30.3 150 6 343.8 343.9 295.8 346.4 0.68 24 282 10157 -33.3 -37.1 69 3.8 -33.8 183 6 344.5 344.6 295.9 346.7 0.56 25 278 10257 -33.7 -39.7 55 6.0 -34.5 182 7 345.3 345.4 296.0 347.0 0.44 26 264 10616 -37.1 -40.7 69 3.6 -37.5 196 10 345.5 345.6 296.0 347.1 0.41 27 250 10990 -39.7 -46.7 47 7.0 -40.3 190 12 347.0 347.1 296.2 348.0 0.23 28 228 11615 -44.7 -59.7 17 15.0 -45.3 206 9 348.7 348.7 296.4 348.9 0.05 29 200 12480 -52.1 -67.1 15 15.0 -52.4 215 31 350.3 350.3 296.7 350.4 0.02 30 150 14270 -67.5 -77.5 23 10.0 -67.5 190 15 353.8 353.8 297.4 353.8 0.01 31 143 14557 -69.1 -80.1 19 11.0 -69.2 199 17 355.9 355.9 297.9 355.9 0.00 32 123 15442 -75.9 -83.9 27 8.0 -75.9 189 20 359.2 359.2 298.5 359.2 0.00 33 113 15927 -79.5 -85.5 36 6.0 -79.5 176 21 361.3 361.3 299.0 361.3 0.00 34 100 16620 -79.7 -86.7 30 7.0 -79.7 195 14 373.7 373.7 301.2 373.7 0.00 35 70 18690 -72.3 -86.3 10 14.0 -72.4 175 10 429.7 429.7 308.8 429.7 0.00 36 50 20700 -65.3 -94.3 1 29.0 -65.6 65 23 489.6 489.6 314.2 489.6 0.00 37 30 23870 -58.1 -92.1 1 34.0 -59.2 95 31 586.2 586.3 320.0 586.3 0.00 38 20 26440 -55.5 -90.5 1 35.0 -57.6 105 30 666.3 666.3 323.3 666.3 0.01 39 10 30960 -47.9 -84.9 1 37.0 -54.3 160 13 840.7 840.8 328.2 841.0 0.03 TRP WND Sounding variables and indices 1000-500 mb thick: 5807.00 m Freezing level: 565.00 mb = 4905.98 m = 16095.52 ft Wetbulb zero: 582.21 mb = 4659.58 m = 15287.14 ft Precipitable water: 2.36 inches Sfc-500 mean rel hum: 80.08 % Est. max temperature: 33.10 C = 91.58 F Sfc-Lift cond lev (LCL): 991.07 mb = 152.56 m = 500.53 ft T: 25.93 C 700-500 lapse rate: 5.45 C/km ThetaE index: 17.14 C Layer 850.0- 699.0 mb Conv cond level (CCL): 884.86 mb = 1145.50 m = 3758.15 ft Mean mixing ratio: 17.92 g/kg Conv temperature: 32.15 C = 89.87 F Cap Strength: 1.57 C Lifted Index: -2.97 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.56 C Lifted Index @700 mb: -1.20 C Showalter Index: -0.16 C Risk: Thunderstorms probable Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 20.40 C K Index: 33.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 216.20 Risk: None Energy Index: -0.97 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1300.51 J/kg Max Up Vert Vel: 51.00 m/s Conv Inhibition (B-): 27.25 J/kg Cap Strength: 1.57 C Lift Cond Lev (LCL): 922.88 mb = 781.86 m = 2565.12 ft Lev Free Conv (LFC): 847.88 mb = 1514.44 m = 4968.57 ft Equ Level (EL): 147.88 mb = 14355.47 m = 47097.43 ft B at Equ Level: 1298.38 J/kg Max Parcel Lev (MPL): 77.88 mb = 18071.06 m = 59287.54 ft Wind level data Storm motion: 63 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 1008 6 0 0 -0.0 -0.0 | 243 6 5.3 2.7 1 1000 73 315 8 5.7 -5.7 | 285 11 11.0 -2.9 2 974 305 320 9 5.8 -6.9 | 291 12 11.1 -4.2 3 941 610 15 11 -2.8 -10.6 | 343 8 2.4 -7.9 4 925 762 20 12 -4.1 -11.3 | 352 9 1.2 -8.5 5 850 1493 25 10 -4.2 -9.1 | 350 6 1.1 -6.3 6 817 1829 25 10 -4.2 -9.1 | 350 6 1.1 -6.3 7 761 2438 40 9 -5.8 -6.9 | 7 4 -0.5 -4.2 8 708 3048 30 7 -3.5 -6.1 | 332 4 1.8 -3.3 9 700 3145 35 8 -4.6 -6.6 | 350 4 0.7 -3.8 10 657 3658 30 10 -5.0 -8.7 | 357 6 0.3 -5.9 11 610 4267 45 7 -4.9 -4.9 | 351 2 0.3 -2.2 12 566 4877 150 5 -2.5 4.3 | 202 8 2.8 7.1 13 545 5182 170 4 -0.7 3.9 | 215 8 4.6 6.7 14 525 5486 155 5 -2.1 4.5 | 204 8 3.2 7.3 15 500 5880 170 3 -0.5 3.0 | 220 7 4.8 5.7 16 467 6401 185 3 0.3 3.0 | 224 8 5.6 5.7 17 449 6706 245 5 4.5 2.1 | 244 11 9.8 4.8 18 432 7010 245 5 4.5 2.1 | 244 11 9.8 4.8 19 415 7315 185 5 0.4 5.0 | 217 10 5.7 7.7 20 400 7600 200 5 1.7 4.7 | 223 10 7.0 7.4 21 383 7925 200 7 2.4 6.6 | 220 12 7.7 9.3 22 367 8230 260 5 4.9 0.9 | 251 11 10.2 3.6 23 352 8534 185 2 0.2 2.0 | 229 7 5.5 4.7 24 338 8839 220 5 3.2 3.8 | 232 11 8.5 6.6 25 311 9449 220 5 3.2 3.8 | 232 11 8.5 6.6 26 300 9720 150 6 -3.0 5.2 | 196 8 2.3 7.9 27 299 9754 160 5 -1.7 4.7 | 206 8 3.6 7.4 28 286 10058 185 6 0.5 6.0 | 214 10 5.8 8.7 29 274 10363 180 7 0.0 7.0 | 209 11 5.3 9.7 30 262 10668 200 11 3.8 10.3 | 215 16 9.1 13.1 31 250 10990 190 12 2.1 11.8 | 207 16 7.4 14.5 32 239 11278 200 12 4.1 11.3 | 214 17 9.4 14.0 33 229 11582 205 9 3.8 8.2 | 220 14 9.1 10.9 34 219 11887 220 11 7.1 8.4 | 228 17 12.4 11.2 35 209 12192 190 7 1.2 6.9 | 214 12 6.5 9.6 36 200 12480 215 31 17.8 25.4 | 219 36 23.1 28.1 37 199 12497 225 14 9.9 9.9 | 230 20 15.2 12.6 38 190 12802 215 43 24.7 35.2 | 218 48 30.0 38.0 39 172 13411 175 12 -1.0 12.0 | 196 15 4.2 14.7 40 156 14021 190 14 2.4 13.8 | 205 18 7.7 16.5 41 150 14270 190 15 2.6 14.8 | 204 19 7.9 17.5 42 149 14326 170 15 -2.6 14.8 | 189 18 2.7 17.5 43 141 14630 210 18 9.0 15.6 | 218 23 14.3 18.3 44 108 16154 170 22 -3.8 21.7 | 183 24 1.5 24.4 45 100 16620 195 14 3.6 13.5 | 209 19 8.9 16.3 46 88 17374 205 11 4.6 10.0 | 218 16 9.9 12.7 47 83 17678 45 2 -1.4 -1.4 | 251 4 3.9 1.3 48 79 17983 150 10 -5.0 8.7 | 181 11 0.3 11.4 49 71 18593 160 20 -6.8 18.8 | 176 22 -1.5 21.5 50 70 18690 175 10 -0.9 10.0 | 199 13 4.4 12.7 51 68 18898 170 15 -2.6 14.8 | 189 18 2.7 17.5 52 61 19507 125 7 -5.7 4.0 | 176 7 -0.4 6.7 53 58 19812 135 20 -14.1 14.1 | 152 19 -8.8 16.9 54 55 20117 85 13 -13.0 -1.1 | 102 8 -7.7 1.6 55 50 20700 65 23 -20.8 -9.7 | 66 17 -15.6 -7.0 56 50 20726 85 18 -17.9 -1.6 | 95 13 -12.6 1.2 57 47 21031 65 23 -20.8 -9.7 | 66 17 -15.6 -7.0 58 41 21946 95 18 -17.9 1.6 | 109 13 -12.6 4.3 59 37 22555 65 23 -20.8 -9.7 | 66 17 -15.6 -7.0 60 35 22860 80 30 -29.5 -5.2 | 84 24 -24.2 -2.5 61 34 23165 85 27 -26.9 -2.4 | 91 22 -21.6 0.4 62 32 23470 95 22 -21.9 1.9 | 106 17 -16.6 4.6 63 30 23774 80 30 -29.5 -5.2 | 84 24 -24.2 -2.5 64 30 23870 95 31 -30.9 2.7 | 102 26 -25.6 5.4 65 28 24384 95 33 -32.9 2.9 | 101 28 -27.6 5.6 66 26 24689 70 29 -27.3 -9.9 | 72 23 -22.0 -7.2 67 25 24994 75 30 -29.0 -7.8 | 78 24 -23.7 -5.0 68 24 25298 80 28 -27.6 -4.9 | 85 22 -22.3 -2.1 69 23 25603 85 27 -26.9 -2.4 | 91 22 -21.6 0.4 70 22 25908 95 31 -30.9 2.7 | 102 26 -25.6 5.4 71 20 26440 105 30 -29.0 7.8 | 114 26 -23.7 10.5 72 18 27127 105 30 -29.0 7.8 | 114 26 -23.7 10.5 73 17 27432 105 29 -28.0 7.5 | 114 25 -22.7 10.2 74 16 27737 110 34 -31.9 11.6 | 118 30 -26.7 14.4 75 16 28042 110 26 -24.4 8.9 | 121 22 -19.1 11.6 76 14 28651 125 31 -25.4 17.8 | 136 29 -20.1 20.5 77 14 28956 125 35 -28.7 20.1 | 134 33 -23.4 22.8 78 13 29261 100 18 -17.7 3.1 | 115 14 -12.4 5.9 79 12 29870 85 20 -19.9 -1.7 | 94 15 -14.6 1.0 80 10 30960 160 13 -4.4 12.2 | 183 15 0.8 14.9 Wind Parameters Mean winds (0-6000m): 32.7 at 7.9 knts Storm direction: 62.7 at 6.0 knts Shear (0-3000m) pos: 1.2 neg: 1.7 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 91.4 deg Storm rel helicity (0-3000m) pos: 44.4 neg: -2.6 tot: 41.7 m^2/s^2 ave: 13.9 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 2.9 10^-3/s Energy-Hel index: 0.35 Bulk Rich Number: 126.77 Bulk Shear: 10.26 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 ------------------------------------------------------------------------------- 500 327 8 294 11| 0.0 10.6 10.6| 31.8 0.0 31.8 63.5 0.84| 16.3 13.7 1000 357 10 321 9| 2.5 5.3 7.8| 42.4 -0.0 42.3 42.3 0.84| 11.0 9.3 1500 7 10 331 8| 1.7 3.5 5.3| 42.4 -0.4 42.0 28.0 0.78| 7.8 6.1 2000 12 10 336 8| 1.5 2.7 4.1| 43.1 -0.4 42.7 21.4 0.77| 6.1 4.7 2500 17 10 340 7| 1.5 2.1 3.6| 44.4 -0.6 43.8 17.5 0.74| 5.3 3.9 3000 20 10 342 7| 1.2 1.7 2.9| 44.4 -2.6 41.7 13.9 0.62| 4.7 2.9 4000 23 9 345 6| 1.1 1.3 2.3| 46.4 -2.7 43.7 10.9 0.58| 4.2 2.4 5000 28 9 346 5| 1.5 1.0 2.5| 54.1 -2.8 51.2 10.2 0.58| 4.8 2.8 6000 33 8 346 4| 1.1 0.8 1.9| 60.4 -5.6 54.8 9.1 0.57| 4.4 2.5 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251009.23.gif