UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042511.upa.cvt Date: 1100Z 25 APR 25 Searching for VECC... Searching the city database file for: VECC ... Date:1100Z 25 APR 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 1003 6 35.4 27.4 63 8.0 29.2 180 6 308.3 312.7 302.2 379.9 23.47 1 1000 29 34.0 27.0 67 7.0 28.6 210 3 307.1 311.4 301.8 376.9 22.98 2 925 731 27.0 25.0 89 2.0 25.5 195 10 306.9 311.0 301.2 373.7 22.04 3 850 1479 26.8 -11.2 7 38.0 9.1 345 17 314.2 314.6 288.9 320.5 1.91 4 700 3144 12.6 -11.4 18 24.0 2.0 295 22 316.4 316.9 290.0 324.0 2.28 5 500 5870 -3.5 -35.5 6 32.0 -11.2 280 29 328.8 328.8 291.7 330.2 0.37 6 400 7590 -17.9 -39.9 13 22.0 -21.6 280 31 331.7 331.8 292.5 332.9 0.30 7 300 9680 -30.7 -60.7 4 30.0 -32.7 260 45 342.1 342.1 294.8 342.3 0.04 8 250 10950 -40.7 -52.7 26 12.0 -41.5 255 49 345.6 345.6 295.7 346.0 0.12 9 200 12430 -51.3 -70.3 9 19.0 -51.7 260 50 351.5 351.5 297.0 351.6 0.01 10 150 14250 -65.1 -82.1 8 17.0 -65.2 260 41 357.9 357.9 298.3 357.9 0.00 11 100 16620 -78.1 -89.1 15 11.0 -78.1 255 38 376.8 376.8 301.7 376.8 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5841.00 m Freezing level: 543.48 mb = 5277.39 m = 17314.06 ft Wetbulb zero: 669.10 mb = 3509.74 m = 11514.76 ft Precipitable water: 1.29 inches Sfc-500 mean rel hum: 24.10 % Est. max temperature: 41.03 C = 105.86 F Sfc-Lift cond lev (LCL): 894.94 mb = 1023.21 m = 3356.96 ft T: 26.92 C 700-500 lapse rate: 5.91 C/km ThetaE index: 59.38 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 795.21 mb = 2050.34 m = 6726.76 ft Mean mixing ratio: 21.24 g/kg Conv temperature: 42.19 C = 107.93 F Cap Strength: 4.46 C Lifted Index: -7.21 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -12.67 C Lifted Index @700 mb: -3.18 C Showalter Index: 11.93 C Risk: None Total Totals Index: 22.60 C Risk: None Vertical Totals Index: 30.30 C Cross Totals Index: -7.70 C K Index: -4.90 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 2.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4826.40 J/kg Max Up Vert Vel: 98.25 m/s Conv Inhibition (B-): 133.86 J/kg Cap Strength: 4.33 C Lift Cond Lev (LCL): 887.23 mb = 1099.74 m = 3608.04 ft Lev Free Conv (LFC): 752.23 mb = 2526.83 m = 8290.03 ft Wind level data Storm motion: 308 at 15 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 1003 6 180 6 0.0 6.0 | 142 19 -12.1 15.3 1 1000 29 210 3 1.5 2.6 | 138 16 -10.6 11.9 2 970 305 165 13 -3.4 12.6 | 145 27 -15.4 21.9 3 938 610 180 12 0.0 12.0 | 150 24 -12.1 21.3 4 925 731 195 10 2.6 9.7 | 153 21 -9.5 19.0 5 906 914 270 4 4.0 -0.0 | 139 12 -8.1 9.3 6 875 1219 350 13 2.3 -12.8 | 70 10 -9.8 -3.5 7 850 1479 345 17 4.4 -16.4 | 47 10 -7.7 -7.1 8 760 2438 275 11 11.0 -1.0 | 172 8 -1.1 8.3 9 700 3144 295 22 19.9 -9.3 | 270 8 7.9 0.0 10 609 4267 280 29 28.6 -5.0 | 256 17 16.5 4.3 11 565 4877 245 30 27.2 12.7 | 215 27 15.1 22.0 12 524 5486 270 29 29.0 -0.0 | 241 19 16.9 9.3 13 500 5870 280 29 28.6 -5.0 | 256 17 16.5 4.3 14 486 6096 280 31 30.5 -5.4 | 258 19 18.5 3.9 15 449 6706 250 30 28.2 10.3 | 219 25 16.1 19.6 16 400 7590 280 31 30.5 -5.4 | 258 19 18.5 3.9 17 382 7925 285 30 29.0 -7.8 | 265 17 16.9 1.5 18 300 9680 260 45 44.3 7.8 | 242 37 32.2 17.1 19 272 10363 265 44 43.8 3.8 | 248 34 31.8 13.1 20 260 10668 260 47 46.3 8.2 | 243 38 34.2 17.5 21 250 10950 255 49 47.3 12.7 | 238 42 35.3 22.0 22 249 10973 260 50 49.2 8.7 | 244 41 37.2 18.0 23 227 11582 255 52 50.2 13.5 | 239 44 38.2 22.8 24 217 11887 250 39 36.6 13.3 | 227 33 24.6 22.6 25 200 12430 260 50 49.2 8.7 | 244 41 37.2 18.0 26 189 12802 260 51 50.2 8.9 | 245 42 38.2 18.2 27 180 13106 265 48 47.8 4.2 | 249 38 35.7 13.5 28 150 14250 260 41 40.4 7.1 | 240 33 28.3 16.4 29 127 15240 255 34 32.8 8.8 | 229 28 20.8 18.1 30 120 15545 245 30 27.2 12.7 | 215 27 15.1 22.0 31 103 16459 270 36 36.0 -0.0 | 249 26 23.9 9.3 32 100 16620 255 38 36.7 9.8 | 232 31 24.6 19.1 33 93 17069 265 36 35.9 3.1 | 242 27 23.8 12.4 34 83 17678 310 15 11.5 -9.6 | 59 1 -0.6 -0.3 35 75 18288 180 9 0.0 9.0 | 147 22 -12.1 18.3 36 71 18593 295 3 2.7 -1.3 | 131 12 -9.4 8.0 37 67 18898 195 17 4.4 16.4 | 163 27 -7.7 25.7 38 58 19812 265 14 13.9 1.2 | 190 11 1.9 10.5 39 55 20117 300 5 4.3 -2.5 | 131 10 -7.7 6.8 40 52 20422 190 9 1.6 8.9 | 150 21 -10.5 18.2 41 49 20726 335 6 2.5 -5.4 | 112 10 -9.5 3.9 42 47 21031 335 2 0.8 -1.8 | 124 13 -11.2 7.5 43 44 21336 10 2 -0.3 -2.0 | 121 14 -12.4 7.3 44 42 21641 90 10 -10.0 0.0 | 113 24 -22.1 9.3 45 38 22250 105 15 -14.5 3.9 | 116 30 -26.6 13.2 46 36 22555 90 12 -12.0 0.0 | 111 26 -24.1 9.3 47 32 23165 125 9 -7.4 5.2 | 127 24 -19.4 14.5 48 31 23470 135 12 -8.5 8.5 | 131 27 -20.6 17.8 49 29 23774 120 14 -12.1 7.0 | 124 29 -24.2 16.3 50 26 24384 35 17 -9.8 -13.9 | 78 22 -21.8 -4.6 51 22 25298 65 10 -9.1 -4.2 | 104 22 -21.1 5.1 52 21 25603 260 4 3.9 0.7 | 141 13 -8.1 10.0 53 20 25908 310 2 1.5 -1.3 | 127 13 -10.5 8.0 54 19 26213 200 17 5.8 16.0 | 166 26 -6.3 25.3 55 18 26518 205 41 17.3 37.2 | 186 47 5.3 46.5 56 17 26822 195 15 3.9 14.5 | 161 25 -8.2 23.8 57 16 27127 325 5 2.9 -4.1 | 119 11 -9.2 5.2 58 15 27432 125 6 -4.9 3.4 | 127 21 -17.0 12.7 59 15 27737 135 8 -5.7 5.7 | 130 23 -17.7 15.0 60 14 28042 10 5 -0.9 -4.9 | 109 14 -12.9 4.4 61 13 28651 75 10 -9.7 -2.6 | 107 23 -21.7 6.7 62 12 28956 85 12 -12.0 -1.0 | 109 25 -24.0 8.3 63 10 30175 55 22 -18.0 -12.6 | 84 30 -30.1 -3.3 Wind Parameters Mean winds (0-6000m): 277.6 at 20.3 knts Storm direction: 307.6 at 15.2 knts Shear (0-3000m) pos: 6.2 neg: 3.7 tot: 10.0 10-3/s Storm rel Dir Shear (0-3000m): 109.8 deg Storm rel helicity (0-3000m) pos: 57.0 neg: -51.8 tot: 5.2 m^2/s^2 ave: 1.7 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 12.7 stream: 0.3 10^-3/s Energy-Hel index: 1.18 Bulk Rich Number: 59.42 Bulk Shear: 81.22 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 ------------------------------------------------------------------------------- 500 172 10 144 23| 0.0 6.6 6.6| 22.0 -7.6 14.4 28.8 0.19| 13.4 2.6 1000 183 9 148 22| 8.6 3.3 11.9| 37.5 -22.3 15.1 15.1 0.03| 16.2 0.5 1500 227 10 165 17| 10.0 2.2 12.1| 37.5 -50.9 -13.4 -8.9 -0.26| 16.1 -4.3 2000 306 12 134 4| 7.5 3.9 11.3| 39.2 -51.5 -12.3 -6.2 -0.16| 14.8 -2.4 2500 302 12 146 4| 6.0 4.5 10.4| 42.1 -51.8 -9.7 -3.9 -0.11| 13.4 -1.4 3000 296 12 168 4| 6.2 3.7 10.0| 57.0 -51.8 5.2 1.7 0.02| 12.7 0.3 4000 292 16 214 4| 4.7 3.3 8.0| 61.3 -58.3 3.0 0.7 0.02| 10.7 0.2 5000 281 18 227 8| 3.7 4.2 8.0| 73.2-145.6 -72.3 -14.5 -0.12| 10.8 -1.3 6000 278 20 231 10| 4.4 3.5 7.9|146.0-145.6 0.5 0.1 0.01| 10.4 0.1 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20250425.11.gif