UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122000.upa.cvt Date: 0000Z 20 DEC 25 Searching for VI706... Searching the city database file for: VI706 ... Date:0000Z 20 DEC 25 Station: VI706 WMO ident: 42706 Latitude: 23.38 Longitude: 87.08 ------------------------------------------------------------------------------- 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 100 14.0 12.9 93 1.1 13.3 270 3 286.9 288.5 286.4 312.9 9.35 1 1000 125 13.2 11.0 87 2.2 11.9 315 7 286.4 287.8 285.1 309.4 8.26 2 925 782 15.4 9.4 67 6.0 11.9 330 2 295.1 296.5 288.2 318.2 8.02 3 850 1492 9.6 3.6 66 6.0 6.4 340 4 296.2 297.3 286.5 313.3 5.83 4 700 3113 13.2 315 29 317.1 5 500 5850 -3.9 300 24 328.3 6 400 7570 -18.1 -51.1 4 33.0 -22.2 300 33 331.5 331.5 292.2 331.8 0.09 7 300 9640 -35.9 -52.9 16 17.0 -37.0 290 43 334.8 334.8 293.1 335.2 0.09 8 250 10880 -45.1 -62.1 13 17.0 -45.7 290 57 339.0 339.0 294.1 339.2 0.04 9 204 12222 -53.7 -72.5 8 18.8 -53.9 290 78 345.8 345.8 295.7 345.9 0.01 10 200 12350 -54.5 -73.5 8 19.0 -54.8 290 78 346.5 346.5 295.8 346.5 0.01 11 150 14150 -65.3 -94.3 1 29.0 -65.4 285 45 357.6 357.6 298.2 357.6 0.00 12 101 16503 -77.3 -102.3 1 25.0 -77.3 285 58 377.3 377.3 301.8 377.3 0.00 13 100 16560 -77.7 -102.7 1 25.0 -77.7 285 58 377.6 377.6 301.9 377.6 0.00 TRP 101 16503 -77.3 -102.3 1 25.0 -77.3 285 58 377.3 377.3 301.8 377.3 0.00 WND 204 12222 -53.7 -72.5 8 18.8 -53.9 290 78 345.8 345.8 295.7 345.9 0.01 Sounding variables and indices 1000-500 mb thick: 5725.00 m Freezing level: 545.61 mb = 5225.77 m = 17144.71 ft Wetbulb zero: 749.07 mb = 2547.30 m = 8357.19 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 71.99 % Est. max temperature: 23.26 C = 73.87 F Sfc-Lift cond lev (LCL): 986.79 mb = 237.09 m = 777.83 ft T: 13.58 C 700-500 lapse rate: 6.25 C/km ThetaE index: 4.94 C Layer 850.0- 700.0 mb Conv cond level (CCL): 565.33 mb = 4851.05 m = 15915.34 ft Mean mixing ratio: 8.06 g/kg Conv temperature: 51.43 C = 124.57 F Cap Strength: 15.14 C Lifted Index: 15.59 C Risk: None Lifted Index @300 mb: 14.65 C Lifted Index @700 mb: 15.14 C Showalter Index: 16.35 C Risk: None Total Totals Index: 21.00 C Risk: None Vertical Totals Index: 13.50 C Cross Totals Index: 7.50 C K Index: -6.59 Risk: None Sweat Index: 75.20 Risk: None Energy Index: 3.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.76 J/kg Max Up Vert Vel: 7.18 m/s Conv Inhibition (B-): 10617.91 J/kg Cap Strength: 15.52 C Lift Cond Lev (LCL): 889.74 mb = 1108.29 m = 3636.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 345 at 14 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 100 270 3 3.0 -0.0 | 177 14 -0.8 14.0 1 1000 125 315 7 4.9 -4.9 | 187 9 1.2 9.0 2 979 305 335 11 4.6 -10.0 | 192 4 0.9 4.0 3 944 610 330 6 3.0 -5.2 | 175 9 -0.8 8.8 4 925 782 330 2 1.0 -1.7 | 167 13 -2.8 12.2 5 911 914 0 0 -0.0 -0.0 | 165 14 -3.8 14.0 6 878 1219 345 1 0.3 -1.0 | 165 13 -3.5 13.0 7 850 1492 340 4 1.4 -3.8 | 167 11 -2.4 10.2 8 816 1829 355 5 0.4 -5.0 | 160 10 -3.4 9.0 9 787 2134 10 6 -1.0 -5.9 | 149 9 -4.8 8.1 10 759 2438 350 12 2.1 -11.8 | 142 3 -1.7 2.2 11 732 2743 335 20 8.5 -18.1 | 312 6 4.7 -4.2 12 705 3048 320 27 17.4 -20.7 | 296 15 13.6 -6.7 13 700 3113 315 29 20.5 -20.5 | 291 18 16.7 -6.5 14 655 3658 310 36 27.6 -23.1 | 291 25 23.8 -9.2 15 631 3962 305 37 30.3 -21.2 | 285 27 26.5 -7.2 16 607 4267 305 34 27.9 -19.5 | 283 25 24.1 -5.5 17 585 4572 315 29 20.5 -20.5 | 291 18 16.7 -6.5 18 564 4877 320 27 17.4 -20.7 | 296 15 13.6 -6.7 19 523 5486 305 26 21.3 -14.9 | 273 18 17.5 -0.9 20 500 5850 300 24 20.8 -12.0 | 263 17 17.0 2.0 21 484 6096 295 24 21.8 -10.1 | 258 18 18.0 3.8 22 400 7570 300 33 28.6 -16.5 | 276 25 24.8 -2.5 23 397 7620 300 32 27.7 -16.0 | 275 24 23.9 -2.0 24 321 9144 295 44 39.9 -18.6 | 277 36 36.1 -4.6 25 300 9640 290 43 40.4 -14.7 | 271 37 36.6 -0.7 26 258 10668 285 52 50.2 -13.5 | 269 46 46.4 0.5 27 250 10880 290 57 53.6 -19.5 | 276 50 49.8 -5.5 28 205 12192 295 77 69.8 -32.5 | 286 69 66.0 -18.6 29 204 12222 290 78 73.3 -26.7 | 280 71 69.5 -12.7 30 200 12350 290 78 73.3 -26.7 | 280 71 69.5 -12.7 31 161 13716 290 66 62.0 -22.6 | 278 59 58.2 -8.6 32 150 14150 285 45 43.5 -11.6 | 267 40 39.7 2.3 33 101 16503 285 58 56.0 -15.0 | 271 52 52.2 -1.0 34 100 16560 285 58 56.0 -15.0 | 271 52 52.2 -1.0 35 33 21336 360 8 -0.0 -8.0 | 148 7 -3.8 6.0 Wind Parameters Mean winds (0-6000m): 314.8 at 19.3 knts Storm direction: 344.8 at 14.5 knts Shear (0-3000m) pos: 0.9 neg: 4.9 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 115.6 deg Storm rel helicity (0-3000m) pos: 8.0 neg: -31.9 tot: -23.9 m^2/s^2 ave: -8.0 10^-3 m/s^2 rel: -0.24 Storm rel vorticity (0-3000m) horiz: 9.8 stream: -2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.53 Bulk Shear: 16.87 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 ------------------------------------------------------------------------------- 500 330 9 184 7| 5.5 0.0 5.5| 6.8 -2.9 3.8 7.6 0.06| 15.5 1.0 1000 330 5 173 10| 1.5 0.0 1.5| 6.8 -9.0 -2.3 -2.3 -0.05| 11.0 -0.6 1500 333 4 170 10| 1.0 1.3 2.3| 8.0 -9.9 -1.8 -1.2 -0.04| 8.7 -0.3 2000 340 4 167 10| 1.4 1.0 2.3| 8.0 -16.0 -8.0 -4.0 -0.12| 7.2 -0.9 2500 344 6 165 9| 1.1 3.1 4.2| 8.0 -18.7 -10.6 -4.3 -0.23| 8.4 -1.9 3000 337 8 176 6| 0.9 4.9 5.8| 8.0 -31.9 -23.9 -8.0 -0.24| 9.8 -2.4 4000 321 15 248 6| 0.7 4.6 5.3| 8.2 -56.5 -48.3 -12.1 -0.25| 8.9 -2.2 5000 318 18 266 8| 1.4 3.5 4.9| 29.6 -68.0 -38.4 -7.7 -0.19| 8.6 -1.6 6000 315 19 268 10| 1.2 2.9 4.1| 29.6-107.3 -77.8 -13.0 -0.26| 8.0 -2.1 Wrote GIF file: /home/apache/climate/data/raob//VI706/skewt/VI706.skewt.20251220.00.gif