UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100711.upa.cvt Date: 1100Z 7 OCT 25 Searching for VECC... Searching the city database file for: VECC ... Date:1100Z 7 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 27.8 25.5 87 2.3 26.1 90 4 300.4 304.2 299.0 361.6 20.81 1 1000 72 26.8 24.1 85 2.7 24.8 120 10 300.0 303.5 298.0 356.4 19.23 2 925 762 23.2 22.6 96 0.6 22.8 125 9 303.0 306.5 298.6 359.4 18.98 3 850 1496 19.2 17.1 88 2.1 17.8 145 2 306.3 309.0 296.7 350.1 14.59 4 700 3145 10.2 7.9 86 2.3 8.8 320 5 313.8 315.6 295.2 343.6 9.60 5 500 5880 -5.1 -6.3 91 1.2 -5.7 185 2 326.8 327.8 295.0 342.7 4.78 6 400 7600 -14.3 -17.3 78 3.0 -15.4 220 5 336.4 336.9 295.6 345.1 2.46 7 300 9730 -28.9 -31.4 79 2.5 -29.4 265 9 344.6 344.8 296.2 348.2 0.92 8 250 11010 -38.9 -46.9 43 8.0 -39.6 250 6 348.2 348.3 296.4 349.2 0.22 9 200 12500 -51.3 -59.3 38 8.0 -51.5 235 10 351.5 351.5 297.0 351.8 0.06 10 150 14310 -66.1 -71.1 49 5.0 -66.1 195 9 356.2 356.2 298.0 356.3 0.02 11 100 16650 -77.5 -86.5 22 9.0 -77.5 140 13 378.0 378.0 301.9 378.0 0.00 12 94 17007 -75.5 -83.5 27 8.0 -75.5 141 13 388.7 388.7 303.6 388.7 0.00 13 87 17452 -78.5 -84.5 37 6.0 -78.5 128 16 391.3 391.3 304.0 391.4 0.00 14 83 17721 -79.1 -86.1 31 7.0 -79.1 110 21 395.4 395.4 304.6 395.4 0.00 15 79 18005 -75.3 -85.3 19 10.0 -75.3 110 20 408.9 408.9 306.4 408.9 0.00 16 70 18710 -73.3 -84.3 17 11.0 -73.3 90 16 427.6 427.6 308.6 427.6 0.00 17 69 18794 -73.3 -85.3 14 12.0 -73.3 85 17 429.3 429.3 308.7 429.4 0.00 18 57 19925 -66.3 -86.3 4 20.0 -66.5 115 22 469.3 469.3 312.6 469.3 0.00 19 50 20720 -63.7 -88.7 2 25.0 -64.1 100 24 493.4 493.4 314.5 493.4 0.00 20 40 22093 -61.5 -89.5 1 28.0 -62.1 97 26 531.4 531.4 317.0 531.4 0.00 21 36 22743 -62.5 -90.5 1 28.0 -63.1 87 31 545.1 545.1 317.8 545.1 0.00 22 30 23880 -57.3 -89.3 1 32.0 -58.6 95 38 588.4 588.4 320.0 588.5 0.00 23 28 24318 -55.9 -89.9 1 34.0 -57.5 604.0 604.1 320.8 604.1 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5808.00 m Freezing level: 566.67 mb = 4968.33 m = 16300.11 ft Wetbulb zero: 578.59 mb = 4693.40 m = 15398.10 ft Precipitable water: 2.62 inches Sfc-500 mean rel hum: 88.61 % Est. max temperature: 33.41 C = 92.13 F Sfc-Lift cond lev (LCL): 974.48 mb = 300.76 m = 986.73 ft T: 25.61 C 700-500 lapse rate: 5.59 C/km ThetaE index: 16.68 C Layer 850.0- 400.0 mb Conv cond level (CCL): 909.47 mb = 908.95 m = 2982.09 ft Mean mixing ratio: 19.04 g/kg Conv temperature: 31.14 C = 88.04 F Cap Strength: 0.82 C Lifted Index: -4.89 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.72 C Lifted Index @700 mb: -2.48 C Showalter Index: -2.19 C Risk: Severe thunderstorms possible Total Totals Index: 46.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 22.20 C K Index: 39.10 Risk: > 80 % chance of thunderstorms Sweat Index: 211.20 Risk: None Energy Index: -1.49 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1851.09 J/kg Max Up Vert Vel: 60.85 m/s Conv Inhibition (B-): 7.72 J/kg Cap Strength: 0.82 C Lift Cond Lev (LCL): 935.30 mb = 663.95 m = 2178.29 ft Lev Free Conv (LFC): 870.30 mb = 1291.08 m = 4235.78 ft Equ Level (EL): 140.30 mb = 14695.63 m = 48213.43 ft B at Equ Level: 1830.72 J/kg Max Parcel Lev (MPL): 80.30 mb = 17910.46 m = 58760.64 ft Wind level data Storm motion: 255 at 4 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 90 4 -4.0 0.0 | 83 8 -7.6 -0.9 1 1000 72 120 10 -8.7 5.0 | 108 13 -12.3 4.1 2 974 305 120 12 -10.4 6.0 | 110 15 -14.0 5.1 3 941 610 135 10 -7.1 7.1 | 120 12 -10.7 6.1 4 925 762 125 9 -7.4 5.2 | 111 12 -11.0 4.2 5 878 1219 125 3 -2.5 1.7 | 97 6 -6.1 0.8 6 850 1496 145 2 -1.1 1.6 | 98 5 -4.8 0.7 7 847 1524 145 2 -1.1 1.6 | 98 5 -4.8 0.7 8 817 1829 185 2 0.2 2.0 | 107 4 -3.4 1.0 9 789 2134 330 3 1.5 -2.6 | 31 4 -2.1 -3.5 10 708 3048 280 5 4.9 -0.9 | 324 2 1.3 -1.8 11 700 3145 320 5 3.2 -3.8 | 5 5 -0.4 -4.8 12 657 3658 305 5 4.1 -2.9 | 353 4 0.5 -3.8 13 610 4267 290 4 3.8 -1.4 | 357 2 0.1 -2.3 14 587 4572 345 2 0.5 -1.9 | 47 4 -3.1 -2.9 15 566 4877 260 5 4.9 0.9 | 274 1 1.3 -0.1 16 545 5182 265 7 7.0 0.6 | 276 3 3.4 -0.3 17 525 5486 200 7 2.4 6.6 | 168 6 -1.2 5.6 18 500 5880 185 2 0.2 2.0 | 107 4 -3.4 1.0 19 467 6401 205 7 3.0 6.3 | 173 5 -0.7 5.4 20 449 6706 195 1 0.3 1.0 | 90 3 -3.4 0.0 21 432 7010 240 2 1.7 1.0 | 92 2 -1.9 0.1 22 400 7600 220 5 3.2 3.8 | 172 3 -0.4 2.9 23 399 7620 185 5 0.4 5.0 | 142 5 -3.2 4.0 24 367 8230 250 8 7.5 2.7 | 245 4 3.9 1.8 25 353 8534 260 7 6.9 1.2 | 265 3 3.3 0.3 26 338 8839 225 9 6.4 6.4 | 207 6 2.7 5.4 27 300 9730 265 9 9.0 0.8 | 272 5 5.3 -0.2 28 299 9754 270 9 9.0 -0.0 | 280 5 5.4 -0.9 29 286 10058 230 5 3.8 3.2 | 185 2 0.2 2.3 30 262 10668 240 4 3.5 2.0 | 171 1 -0.2 1.1 31 251 10973 270 8 8.0 -0.0 | 282 4 4.4 -0.9 32 250 11010 250 6 5.6 2.1 | 241 2 2.0 1.1 33 209 12192 245 9 8.2 3.8 | 238 5 4.5 2.9 34 200 12497 245 9 8.2 3.8 | 238 5 4.5 2.9 35 200 12500 235 10 8.2 5.7 | 224 7 4.6 4.8 36 165 13716 165 2 -0.5 1.9 | 103 4 -4.1 1.0 37 157 14021 190 5 0.9 4.9 | 145 5 -2.8 4.0 38 150 14310 195 9 2.3 8.7 | 171 8 -1.3 7.7 39 150 14326 175 6 -0.5 6.0 | 140 7 -4.1 5.0 40 128 15240 215 12 6.9 9.8 | 200 9 3.3 8.9 41 121 15545 240 11 9.5 5.5 | 232 7 5.9 4.6 42 115 15850 285 10 9.7 -2.6 | 300 7 6.0 -3.5 43 109 16154 290 13 12.2 -4.4 | 302 10 8.6 -5.4 44 103 16459 105 3 -2.9 0.8 | 88 7 -6.5 -0.2 45 100 16650 140 13 -8.4 10.0 | 127 15 -12.0 9.0 46 98 16764 145 12 -6.9 9.8 | 130 14 -10.5 8.9 47 88 17374 135 14 -9.9 9.9 | 124 16 -13.5 9.0 48 84 17678 110 21 -19.7 7.2 | 105 24 -23.4 6.2 49 75 18288 110 19 -17.9 6.5 | 104 22 -21.5 5.5 50 70 18710 90 16 -16.0 0.0 | 87 20 -19.6 -0.9 51 68 18898 80 18 -17.7 -3.1 | 79 22 -21.3 -4.1 52 64 19202 95 27 -26.9 2.4 | 93 31 -30.5 1.4 53 61 19507 125 32 -26.2 18.4 | 120 35 -29.8 17.4 54 58 19812 125 25 -20.5 14.3 | 119 28 -24.1 13.4 55 55 20117 100 18 -17.7 3.1 | 96 21 -21.3 2.2 56 50 20720 100 24 -23.6 4.2 | 97 27 -27.3 3.2 57 50 20726 125 26 -21.3 14.9 | 119 29 -24.9 14.0 58 45 21336 85 23 -22.9 -2.0 | 84 27 -26.5 -3.0 59 43 21641 105 24 -23.2 6.2 | 101 27 -26.8 5.3 60 39 22250 95 27 -26.9 2.4 | 93 31 -30.5 1.4 61 35 22860 85 32 -31.9 -2.8 | 84 36 -35.5 -3.7 62 34 23165 95 25 -24.9 2.2 | 92 29 -28.5 1.2 63 32 23470 95 40 -39.8 3.5 | 93 44 -43.5 2.5 64 30 23880 95 38 -37.9 3.3 | 93 42 -41.5 2.4 Wind Parameters Mean winds (0-6000m): 225.3 at 5.0 knts Storm direction: 255.3 at 3.7 knts Shear (0-3000m) pos: 0.6 neg: 1.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): -113.4 deg Storm rel helicity (0-3000m) pos: 22.2 neg: -14.0 tot: 8.2 m^2/s^2 ave: 2.7 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 5.6 stream: -0.3 10^-3/s Energy-Hel index: 0.26 Bulk Rich Number: 85.43 Bulk Shear: 21.67 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 ------------------------------------------------------------------------------- 500 121 11 110 14| 8.3 0.0 8.3| 18.9 0.0 18.9 37.9 0.59| 11.6 6.8 1000 124 10 111 12| 4.1 2.5 6.7| 21.3 -8.2 13.1 13.1 0.27| 8.9 2.4 1500 125 7 109 10| 1.8 1.7 3.5| 21.4 -10.2 11.2 7.5 0.17| 7.4 1.2 2000 129 6 109 9| 1.2 1.3 2.5| 22.2 -10.9 11.3 5.6 0.09| 6.8 0.6 2500 126 6 106 8| 0.8 1.0 1.8| 22.2 -12.5 9.8 3.9 0.02| 6.2 0.1 3000 130 5 108 8| 0.6 1.0 1.6| 22.2 -14.0 8.2 2.7 -0.05| 5.6 -0.3 4000 138 5 112 8| 0.4 0.7 1.1| 24.1 -14.9 9.2 2.3 -0.01| 4.9 -0.0 5000 229 5 183 2| 0.1 1.1 1.2| 26.3 -17.8 8.5 1.7 -0.05| 4.9 -0.3 6000 225 5 178 3| 0.1 0.6 0.7| 27.3 -30.2 -2.9 -0.5 -0.21| 5.3 -1.1 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251007.11.gif