UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for VI706... Searching the city database file for: VI706 ... Date:0000Z 5 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 1008 97 14.6 10.8 78 3.8 12.4 0 0 287.1 288.5 285.2 309.7 8.09 1 1000 165 19.2 7.2 46 12.0 12.4 345 15 292.4 293.5 285.6 310.7 6.37 2 925 831 14.6 4.6 51 10.0 9.2 345 16 294.2 295.3 285.7 311.0 5.75 3 850 1542 14.4 -11.6 15 26.0 3.8 315 6 301.2 301.6 284.2 307.0 1.85 4 700 3164 9.0 -17.0 14 26.0 -0.7 265 28 312.5 312.7 287.8 317.2 1.44 5 500 5860 -8.3 -28.3 18 20.0 -13.4 270 32 322.9 323.1 290.5 325.6 0.74 6 400 7550 -19.7 -40.7 14 21.0 -22.9 255 43 329.4 329.4 291.8 330.4 0.27 7 300 9630 -33.1 -54.1 10 21.0 -34.7 250 65 338.7 338.7 294.1 339.1 0.08 8 266 10461 -39.7 -59.4 11 19.7 -40.6 250 77 340.9 341.0 294.6 341.1 0.05 9 250 10880 -43.1 -62.1 11 19.0 -43.8 255 72 342.0 342.0 294.8 342.1 0.04 10 200 12340 -55.5 -87.5 1 32.0 -55.8 255 74 344.9 344.9 295.5 344.9 0.00 11 150 14150 -61.3 -91.3 1 30.0 -61.4 245 40 364.5 364.5 299.5 364.5 0.00 12 100 16560 -76.7 -101.7 1 25.0 -76.7 220 19 379.5 379.5 302.2 379.5 0.00 TRP WND 266 10461 -39.7 -59.4 11 19.7 -40.6 250 77 340.9 341.0 294.6 341.1 0.05 Sounding variables and indices 1000-500 mb thick: 5695.00 m Freezing level: 595.95 mb = 4566.54 m = 14981.92 ft Wetbulb zero: 724.51 mb = 2876.51 m = 9437.26 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 21.92 % Est. max temperature: 27.98 C = 82.37 F Sfc-Lift cond lev (LCL): 952.20 mb = 583.46 m = 1914.20 ft T: 16.31 C 700-500 lapse rate: 6.42 C/km ThetaE index: 3.94 C Layer 850.0- 700.0 mb Conv cond level (CCL): 569.53 mb = 4816.72 m = 15802.70 ft Mean mixing ratio: 5.99 g/kg Conv temperature: 46.55 C = 115.79 F Cap Strength: 12.79 C Lifted Index: 13.59 C Risk: None Lifted Index @300 mb: 20.14 C Lifted Index @700 mb: 12.79 C Showalter Index: 15.88 C Risk: None Total Totals Index: 19.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: -3.30 C K Index: -14.90 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 3.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.15 J/kg Max Up Vert Vel: 4.28 m/s Conv Inhibition (B-): 12563.41 J/kg Cap Strength: 13.55 C Lift Cond Lev (LCL): 813.28 mb = 1910.92 m = 6269.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 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 1008 97 0 0 -0.0 -0.0 | 131 14 -10.9 9.6 1 1000 165 345 15 3.9 -14.5 | 55 9 -7.0 -4.9 2 984 305 350 17 3.0 -16.7 | 48 11 -7.9 -7.2 3 949 610 355 17 1.5 -16.9 | 52 12 -9.4 -7.4 4 925 831 345 16 4.1 -15.5 | 49 9 -6.8 -5.9 5 916 914 345 16 4.1 -15.5 | 49 9 -6.8 -5.9 6 883 1219 335 13 5.5 -11.8 | 68 6 -5.4 -2.2 7 850 1542 315 6 4.2 -4.2 | 129 9 -6.7 5.3 8 821 1829 280 5 4.9 -0.9 | 146 11 -6.0 8.7 9 792 2134 265 12 12.0 1.0 | 186 11 1.1 10.6 10 764 2438 265 15 14.9 1.3 | 200 12 4.0 10.9 11 736 2743 265 20 19.9 1.7 | 219 14 9.0 11.3 12 710 3048 270 26 26.0 -0.0 | 238 18 15.1 9.6 13 700 3164 265 28 27.9 2.4 | 235 21 17.0 12.0 14 658 3658 260 25 24.6 4.3 | 225 20 13.7 13.9 15 634 3962 270 20 20.0 -0.0 | 224 13 9.1 9.6 16 610 4267 290 18 16.9 -6.2 | 241 7 6.0 3.4 17 587 4572 285 21 20.3 -5.4 | 246 10 9.4 4.1 18 565 4877 275 22 21.9 -1.9 | 235 13 11.0 7.6 19 524 5486 270 25 25.0 -0.0 | 236 17 14.1 9.6 20 500 5860 270 32 32.0 -0.0 | 246 23 21.1 9.6 21 485 6096 265 33 32.9 2.9 | 240 25 22.0 12.4 22 400 7550 255 43 41.5 11.1 | 236 37 30.6 20.7 23 396 7620 255 43 41.5 11.1 | 236 37 30.6 20.7 24 321 9144 250 41 38.5 14.0 | 230 36 27.6 23.6 25 300 9630 250 65 61.1 22.2 | 238 59 50.2 31.8 26 266 10461 250 77 72.4 26.3 | 240 71 61.5 35.9 27 258 10668 250 77 72.4 26.3 | 240 71 61.5 35.9 28 250 10880 255 72 69.5 18.6 | 244 65 58.7 28.2 29 205 12192 250 76 71.4 26.0 | 240 70 60.5 35.6 30 200 12340 255 74 71.5 19.2 | 245 67 60.6 28.7 31 161 13716 260 56 55.1 9.7 | 246 48 44.3 19.3 32 150 14150 245 40 36.3 16.9 | 224 37 25.4 26.5 33 125 15240 245 50 45.3 21.1 | 228 46 34.4 30.7 34 100 16560 220 19 12.2 14.6 | 183 24 1.3 24.1 35 71 18288 160 4 -1.4 3.8 | 137 18 -12.3 13.3 36 38 21336 315 4 2.8 -2.8 | 130 11 -8.1 6.7 37 21 24384 350 7 1.2 -6.9 | 105 10 -9.7 2.7 38 11 27432 305 7 5.7 -4.0 | 137 8 -5.2 5.5 Wind Parameters Mean winds (0-6000m): 281.3 at 19.3 knts Storm direction: 311.3 at 14.5 knts Shear (0-3000m) pos: 1.6 neg: 3.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 105.2 deg Storm rel helicity (0-3000m) pos: 83.9 neg: -37.5 tot: 46.5 m^2/s^2 ave: 15.5 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 52.97 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 ------------------------------------------------------------------------------- 500 351 15 56 10| 0.0 17.5 17.5| 2.1 -36.0 -33.8 -67.7 -0.80| 20.8-16.7 1000 349 16 53 10| 0.0 7.3 7.3| 4.6 -37.5 -32.9 -32.9 -0.61| 13.2 -8.0 1500 344 14 62 8| 0.0 2.0 2.0| 17.9 -37.5 -19.6 -13.1 -0.21| 12.2 -2.5 2000 336 12 76 6| 0.0 2.9 2.9| 38.7 -37.5 1.2 0.6 0.02| 11.4 0.2 2500 321 12 88 3| 0.0 3.6 3.6| 56.3 -37.5 18.8 7.5 0.13| 10.5 1.4 3000 305 14 204 2| 1.6 3.0 4.6| 83.9 -37.5 46.5 15.5 0.22| 10.4 2.3 4000 287 17 228 7| 1.1 2.1 3.2| 87.9 -59.6 28.3 7.1 0.14| 9.6 1.3 5000 286 18 231 8| 1.1 2.1 3.2| 93.3 -66.3 27.0 5.4 0.12| 8.9 1.1 6000 281 19 234 10| 0.9 2.7 3.6|109.2 -78.1 31.1 5.2 0.12| 8.5 1.0 Wrote GIF file: /home/apache/climate/data/raob//VI706/skewt/VI706.skewt.20251205.00.gif