UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122811.upa.cvt Date: 1100Z 28 DEC 25 Searching for VECC... Searching the city database file for: VECC ... Date:1100Z 28 DEC 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 1014 6 19.6 13.6 68 6.0 15.8 360 2 291.6 293.3 288.5 319.1 9.69 1 1000 121 18.2 12.2 68 6.0 14.6 5 6 291.4 292.9 287.7 316.8 8.96 2 976 329 16.4 12.4 77 4.0 14.0 359 7 291.6 293.2 288.1 318.0 9.30 3 968 399 15.8 11.5 76 4.3 13.2 357 7 291.7 293.2 287.7 316.8 8.83 4 949 567 16.6 3.6 42 13.0 9.7 352 8 294.1 295.1 285.1 309.3 5.22 5 941 639 16.2 8.2 59 8.0 11.6 349 8 294.4 295.7 287.2 315.4 7.26 6 925 785 15.0 9.0 67 6.0 11.5 345 9 294.6 296.0 287.8 317.2 7.81 7 920 831 14.6 8.6 67 6.0 11.1 345 9 294.7 296.1 287.7 316.8 7.64 8 907 951 13.8 6.8 63 7.0 9.9 342 9 295.1 296.3 287.1 314.9 6.84 9 903 989 13.8 4.8 55 9.0 8.9 339 10 295.4 296.5 286.4 312.9 5.98 10 897 1045 13.8 3.8 51 10.0 8.5 334 11 296.0 297.0 286.2 312.5 5.60 11 890 1111 14.6 -8.4 20 23.0 4.8 329 12 297.5 297.9 283.2 304.5 2.27 12 864 1364 18.6 312 15 304.2 13 857 1434 19.0 309 16 305.3 14 850 1504 18.6 -22.4 5 41.0 4.3 305 17 305.6 305.8 284.6 308.1 0.74 15 754 2522 14.8 303 22 312.2 16 700 3145 10.6 -32.4 3 43.0 -1.5 285 26 314.2 314.3 287.2 315.5 0.36 17 655 3693 7.4 -25.6 7 33.0 -3.0 280 29 316.6 316.8 288.5 319.2 0.73 18 591 4525 0.0 -26.0 12 26.0 -7.6 279 32 317.5 317.6 288.8 320.2 0.78 19 562 4926 -1.7 -28.7 11 27.0 -9.1 283 32 320.1 320.2 289.5 322.3 0.64 20 518 5566 -7.5 -27.5 18 20.0 -12.7 288 33 320.6 320.8 289.8 323.4 0.77 21 500 5840 -8.7 -32.7 12 24.0 -14.1 285 38 322.4 322.5 290.0 324.2 0.49 22 471 6301 -10.7 -42.7 5 32.0 -16.3 274 44 325.5 325.5 290.6 326.2 0.19 23 427 7050 -14.9 -44.9 6 30.0 -19.5 270 48 329.4 329.4 291.7 330.0 0.16 24 400 7540 -19.1 -48.1 6 29.0 -22.8 265 52 330.2 330.2 291.9 330.6 0.12 25 321 9134 -31.1 -54.1 9 23.0 -32.9 265 63 335.0 335.0 293.2 335.3 0.08 26 309 9402 -32.9 -56.9 7 24.0 -34.5 265 64 336.2 336.2 293.4 336.4 0.06 27 301 9587 -32.5 -61.5 4 29.0 -34.3 261 74 339.2 339.3 294.1 339.4 0.03 28 300 9610 -32.3 -60.3 4 28.0 -34.1 260 76 339.9 339.9 294.3 340.0 0.04 29 258 10664 -40.3 -64.3 6 24.0 -41.3 248 73 343.0 343.1 295.1 343.2 0.03 30 250 10880 -41.5 -66.5 5 25.0 -42.4 245 72 344.4 344.4 295.4 344.5 0.02 31 248 10934 -40.1 -68.1 3 28.0 -41.2 245 73 347.2 347.2 296.0 347.3 0.02 32 222 11677 -45.7 -71.6 4 25.9 -46.3 240 83 349.9 349.9 296.6 349.9 0.01 33 200 12360 -50.9 -74.9 4 24.0 -51.3 255 80 352.2 352.2 297.1 352.2 0.01 34 154 14018 -63.7 -81.7 7 18.0 -63.8 252 65 357.6 357.6 298.2 357.7 0.00 35 150 14180 -64.9 -82.9 7 18.0 -65.0 250 64 358.3 358.3 298.4 358.3 0.00 36 131 14992 -70.1 -86.1 8 16.0 -70.2 252 58 363.1 363.1 299.3 363.1 0.00 37 111 15971 -71.1 -88.1 6 17.0 -71.2 256 48 378.9 378.9 302.1 378.9 0.00 38 100 16580 -75.3 -91.3 6 16.0 -75.3 280 34 382.2 382.2 302.6 382.2 0.00 39 70 18620 -79.5 -92.5 10 13.0 -79.6 280 19 414.3 414.3 307.0 414.3 0.00 40 50 20570 -70.5 -88.5 5 18.0 -70.6 255 5 477.4 477.4 313.2 477.4 0.00 41 30 23710 -58.3 -92.3 1 34.0 -59.4 250 10 585.7 585.7 319.9 585.7 0.00 42 20 26290 -54.9 -89.9 1 35.0 -57.2 210 6 668.1 668.1 323.3 668.2 0.01 43 10 30760 -51.9 -87.9 1 36.0 -56.7 200 13 825.8 825.8 327.8 826.0 0.02 TRP WND 222 11677 -45.7 -71.6 4 25.9 -46.3 240 83 349.9 349.9 296.6 349.9 0.01 Sounding variables and indices 1000-500 mb thick: 5719.00 m Freezing level: 591.00 mb = 4525.14 m = 14846.08 ft Wetbulb zero: 739.08 mb = 2689.79 m = 8824.66 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 25.37 % Est. max temperature: 32.27 C = 90.08 F Sfc-Lift cond lev (LCL): 927.75 mb = 759.81 m = 2492.78 ft T: 15.21 C 700-500 lapse rate: 7.16 C/km ThetaE index: 12.72 C Layer 920.0- 864.0 mb Conv cond level (CCL): 622.38 mb = 4106.50 m = 13472.60 ft Mean mixing ratio: 8.07 g/kg Conv temperature: 45.20 C = 113.37 F Cap Strength: 12.67 C Lifted Index: 9.97 C Risk: None Lifted Index @300 mb: 17.31 C Lifted Index @700 mb: 11.93 C Showalter Index: 13.78 C Risk: None Total Totals Index: 13.60 C Risk: None Vertical Totals Index: 27.30 C Cross Totals Index: -13.70 C K Index: -38.10 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 3.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.09 J/kg Max Up Vert Vel: 6.01 m/s Conv Inhibition (B-): 50497.21 J/kg Cap Strength: 12.68 C Lift Cond Lev (LCL): 874.13 mb = 1264.38 m = 4148.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 17 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 1014 6 360 2 -0.0 -2.0 | 136 16 -11.1 11.3 1 1000 121 5 6 -0.5 -6.0 | 122 14 -11.6 7.3 2 925 785 345 9 2.3 -8.7 | 118 10 -8.8 4.6 3 911 914 345 9 2.3 -8.7 | 118 10 -8.8 4.6 4 879 1219 320 13 8.4 -10.0 | 141 4 -2.8 3.4 5 850 1504 305 17 13.9 -9.8 | 218 5 2.8 3.6 6 818 1829 290 17 16.0 -5.8 | 213 9 4.9 7.5 7 761 2438 305 21 17.2 -12.0 | 258 6 6.1 1.3 8 700 3145 285 26 25.1 -6.7 | 245 15 14.0 6.6 9 682 3353 285 26 25.1 -6.7 | 245 15 14.0 6.6 10 632 3962 275 31 30.9 -2.7 | 242 22 19.8 10.6 11 503 5791 290 33 31.0 -11.3 | 264 20 19.9 2.0 12 500 5840 285 38 36.7 -9.8 | 262 26 25.6 3.5 13 446 6706 265 49 48.8 4.3 | 245 42 37.7 17.6 14 429 7010 270 48 48.0 -0.0 | 250 39 36.9 13.3 15 412 7315 270 51 51.0 -0.0 | 252 42 39.9 13.3 16 400 7540 265 52 51.8 4.5 | 246 44 40.7 17.9 17 334 8839 265 62 61.8 5.4 | 250 54 50.6 18.7 18 307 9449 265 64 63.8 5.6 | 250 56 52.6 18.9 19 300 9610 260 76 74.8 13.2 | 247 69 63.7 26.5 20 294 9754 260 75 73.9 13.0 | 247 68 62.7 26.4 21 250 10880 245 72 65.3 30.4 | 231 70 54.1 43.8 22 222 11677 240 83 71.9 41.5 | 228 82 60.8 54.8 23 200 12360 255 80 77.3 20.7 | 243 74 66.2 34.0 24 196 12497 255 79 76.3 20.4 | 243 73 65.2 33.8 25 178 13106 265 73 72.7 6.4 | 252 65 61.6 19.7 26 169 13411 260 68 67.0 11.8 | 246 61 55.9 25.1 27 150 14180 250 64 60.1 21.9 | 234 60 49.0 35.2 28 113 15850 255 52 50.2 13.5 | 236 47 39.1 26.8 29 102 16459 260 33 32.5 5.7 | 228 29 21.4 19.1 30 100 16580 280 34 33.5 -5.9 | 252 24 22.4 7.4 31 92 17069 285 26 25.1 -6.7 | 245 15 14.0 6.6 32 87 17374 255 22 21.3 5.7 | 208 22 10.1 19.0 33 83 17678 240 26 22.5 13.0 | 203 29 11.4 26.3 34 70 18593 300 10 8.7 -5.0 | 164 9 -2.5 8.3 35 70 18620 280 19 18.7 -3.3 | 217 13 7.6 10.0 36 67 18898 275 19 18.9 -1.7 | 214 14 7.8 11.7 37 60 19507 290 13 12.2 -4.4 | 187 9 1.1 8.9 38 57 19812 5 7 -0.6 -7.0 | 118 13 -11.7 6.4 39 54 20117 285 6 5.8 -1.6 | 156 13 -5.3 11.8 40 51 20422 360 11 -0.0 -11.0 | 102 11 -11.1 2.3 41 50 20570 255 5 4.8 1.3 | 157 16 -6.3 14.6 42 49 20726 350 5 0.9 -4.9 | 129 13 -10.2 8.4 43 46 21031 255 11 10.6 2.8 | 178 16 -0.5 16.2 44 42 21641 330 15 7.5 -13.0 | 95 4 -3.6 0.3 45 38 22250 280 7 6.9 -1.2 | 161 13 -4.2 12.1 46 36 22555 215 7 4.0 5.7 | 160 20 -7.1 19.1 47 34 22860 205 21 8.9 19.0 | 176 32 -2.2 32.4 48 31 23470 280 8 7.9 -1.4 | 165 12 -3.2 11.9 49 30 23710 250 10 9.4 3.4 | 174 17 -1.7 16.7 50 30 23774 210 11 5.5 9.5 | 166 24 -5.6 22.9 51 28 24079 250 10 9.4 3.4 | 174 17 -1.7 16.7 52 27 24384 210 7 3.5 6.1 | 159 21 -7.6 19.4 53 26 24689 190 15 2.6 14.8 | 163 29 -8.5 28.1 54 23 25298 250 17 16.0 5.8 | 194 20 4.9 19.1 55 22 25603 250 18 16.9 6.2 | 197 20 5.8 19.5 56 20 26213 300 12 10.4 -6.0 | 174 7 -0.7 7.3 57 20 26290 210 6 3.0 5.2 | 156 20 -8.1 18.5 58 19 26518 250 7 6.6 2.4 | 164 16 -4.5 15.7 59 18 26822 240 5 4.3 2.5 | 157 17 -6.8 15.8 60 18 27127 315 12 8.5 -8.5 | 151 6 -2.6 4.8 61 16 27737 335 13 5.5 -11.8 | 105 6 -5.6 1.5 62 15 28042 10 9 -1.6 -8.9 | 109 13 -12.7 4.5 63 15 28346 355 8 0.7 -8.0 | 117 12 -10.4 5.4 64 14 28651 335 7 3.0 -6.3 | 131 11 -8.2 7.0 65 13 28956 100 11 -10.8 1.9 | 125 27 -21.9 15.2 66 11 29870 165 8 -2.1 7.7 | 148 25 -13.2 21.1 67 11 30175 265 7 7.0 0.6 | 163 15 -4.1 13.9 68 10 30760 200 13 4.4 12.2 | 165 26 -6.7 25.5 Wind Parameters Mean winds (0-6000m): 290.2 at 23.1 knts Storm direction: 320.2 at 17.4 knts Shear (0-3000m) pos: 0.8 neg: 3.8 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 111.9 deg Storm rel helicity (0-3000m) pos: 18.8 neg: -22.2 tot: -3.3 m^2/s^2 ave: -1.1 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 62.39 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 ------------------------------------------------------------------------------- 500 359 6 123 13| 0.0 5.9 5.9| 0.0 -15.8 -15.8 -31.5 -0.68| 6.4 -4.3 1000 351 7 121 12| 0.0 4.3 4.3| 0.2 -16.4 -16.1 -16.1 -0.44| 5.0 -2.2 1500 335 9 124 9| 0.0 5.5 5.5| 8.1 -16.4 -8.2 -5.5 0.15| 6.8 1.0 2000 320 11 141 6| 0.0 4.5 4.5| 11.2 -17.4 -6.2 -3.1 0.15| 6.6 1.0 2500 314 13 159 5| 0.9 3.6 4.5| 18.8 -17.4 1.4 0.6 0.26| 6.3 1.6 3000 309 15 186 4| 0.8 3.8 4.6| 18.8 -22.2 -3.3 -1.1 0.16| 6.4 1.1 4000 297 18 225 7| 0.6 3.8 4.4| 19.0 -29.3 -10.3 -2.6 0.10| 6.0 0.6 5000 292 21 236 10| 0.9 3.1 4.0| 44.4 -29.3 15.1 3.0 0.18| 5.2 0.9 6000 290 23 243 12| 1.0 3.3 4.2| 63.4 -44.2 19.2 3.2 0.16| 5.4 0.9 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251228.11.gif