UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121900.upa.cvt Date: 0000Z 19 DEC 25 Searching for VI706... Searching the city database file for: VI706 ... Date:0000Z 19 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 1004 97 15.4 13.6 89 1.8 14.3 0 0 288.2 289.9 287.3 315.6 9.79 1 1000 131 14.4 11.6 83 2.8 12.7 310 10 287.5 289.1 285.9 311.6 8.60 2 925 797 15.4 9.4 67 6.0 11.9 75 3 295.1 296.5 288.2 318.2 8.02 3 850 1507 11.6 -3.4 35 15.0 4.6 145 3 298.3 298.9 284.9 308.8 3.50 4 700 3139 12.4 290 18 316.2 5 500 5870 -5.5 -37.5 6 32.0 -12.5 310 22 326.3 326.4 291.0 327.5 0.30 6 400 7570 -18.7 -47.7 6 29.0 -22.5 325 34 330.7 330.7 292.0 331.2 0.13 7 300 9640 -35.3 -53.3 14 18.0 -36.5 320 36 335.6 335.6 293.3 336.0 0.09 8 250 10890 -44.7 -69.7 4 25.0 -45.4 305 53 339.6 339.6 294.2 339.7 0.01 9 200 12340 -56.3 -83.3 2 27.0 -56.5 295 59 343.6 343.6 295.2 343.6 0.00 10 155 13921 -64.6 -93.4 1 28.8 -64.7 285 69 355.4 355.4 297.8 355.4 0.00 11 150 14120 -65.7 -94.7 1 29.0 -65.8 285 68 356.9 356.9 298.1 356.9 0.00 12 100 16520 -78.1 -103.1 1 25.0 -78.1 270 51 376.8 376.8 301.7 376.8 0.00 TRP WND 155 13921 -64.6 -93.4 1 28.8 -64.7 285 69 355.4 355.4 297.8 355.4 0.00 Sounding variables and indices 1000-500 mb thick: 5739.00 m Freezing level: 561.45 mb = 5030.87 m = 16505.27 ft Wetbulb zero: 755.78 mb = 2494.54 m = 8184.10 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 63.29 % Est. max temperature: 25.31 C = 77.56 F Sfc-Lift cond lev (LCL): 977.47 mb = 325.68 m = 1068.50 ft T: 14.69 C 700-500 lapse rate: 6.55 C/km ThetaE index: 9.41 C Layer 850.0- 700.0 mb Conv cond level (CCL): 585.94 mb = 4582.67 m = 15034.82 ft Mean mixing ratio: 8.11 g/kg Conv temperature: 48.91 C = 120.04 F Cap Strength: 14.02 C Lifted Index: 13.58 C Risk: None Lifted Index @300 mb: 14.78 C Lifted Index @700 mb: 14.02 C Showalter Index: 17.57 C Risk: None Total Totals Index: 19.20 C Risk: None Vertical Totals Index: 17.10 C Cross Totals Index: 2.10 C K Index: -14.58 Risk: None Sweat Index: 28.00 Risk: None Energy Index: 4.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.41 J/kg Max Up Vert Vel: 6.84 m/s Conv Inhibition (B-): 10473.33 J/kg Cap Strength: 13.99 C Lift Cond Lev (LCL): 885.02 mb = 1168.01 m = 3832.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 13 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 1004 97 0 0 -0.0 -0.0 | 145 13 -7.3 10.3 1 1000 131 310 10 7.7 -6.4 | 185 4 0.4 3.9 2 980 305 355 9 0.8 -9.0 | 102 7 -6.5 1.3 3 946 610 40 4 -2.6 -3.1 | 126 12 -9.9 7.2 4 925 797 75 3 -2.9 -0.8 | 133 14 -10.2 9.5 5 912 914 70 3 -2.8 -1.0 | 133 14 -10.1 9.3 6 880 1219 0 0 -0.0 -0.0 | 145 13 -7.3 10.3 7 850 1507 145 3 -1.7 2.5 | 145 16 -9.0 12.8 8 818 1829 185 7 0.6 7.0 | 159 19 -6.7 17.3 9 789 2134 210 15 7.5 13.0 | 181 23 0.2 23.3 10 761 2438 225 19 13.4 13.4 | 195 25 6.1 23.7 11 734 2743 250 14 13.2 4.8 | 201 16 5.9 15.1 12 708 3048 280 16 15.8 -2.8 | 228 11 8.5 7.5 13 700 3139 290 18 16.9 -6.2 | 247 10 9.6 4.1 14 657 3658 300 21 18.2 -10.5 | 271 11 10.9 -0.2 15 632 3962 305 22 18.0 -12.6 | 282 11 10.7 -2.3 16 609 4267 305 23 18.8 -13.2 | 284 12 11.5 -2.9 17 587 4572 305 27 22.1 -15.5 | 289 16 14.8 -5.2 18 565 4877 305 31 25.4 -17.8 | 292 20 18.1 -7.5 19 524 5486 305 29 23.8 -16.6 | 291 18 16.5 -6.3 20 500 5870 310 22 16.9 -14.1 | 292 10 9.6 -3.8 21 485 6096 315 21 14.8 -14.8 | 301 9 7.6 -4.6 22 400 7570 325 34 19.5 -27.9 | 325 21 12.2 -17.6 23 397 7620 325 33 18.9 -27.0 | 325 20 11.6 -16.7 24 321 9144 320 36 23.1 -27.6 | 317 23 15.8 -17.3 25 300 9640 320 36 23.1 -27.6 | 317 23 15.8 -17.3 26 258 10668 315 49 34.6 -34.6 | 312 37 27.4 -24.4 27 250 10890 305 53 43.4 -30.4 | 299 41 36.1 -20.1 28 205 12192 290 58 54.5 -19.8 | 281 48 47.2 -9.5 29 200 12340 295 59 53.5 -24.9 | 288 48 46.2 -14.6 30 160 13716 285 65 62.8 -16.8 | 277 56 55.5 -6.5 31 155 13921 285 69 66.6 -17.9 | 277 60 59.4 -7.6 32 150 14120 285 68 65.7 -17.6 | 277 59 58.4 -7.3 33 124 15240 290 64 60.1 -21.9 | 282 54 52.8 -11.6 34 100 16520 270 51 51.0 -0.0 | 257 45 43.7 10.3 35 70 18288 285 46 44.4 -11.9 | 272 37 37.1 -1.6 36 38 21336 290 15 14.1 -5.1 | 233 9 6.8 5.2 37 21 24384 265 10 10.0 0.9 | 193 11 2.7 11.2 38 11 27432 235 19 15.6 10.9 | 201 23 8.3 21.2 Wind Parameters Mean winds (0-6000m): 294.7 at 16.8 knts Storm direction: 324.7 at 12.6 knts Shear (0-3000m) pos: 2.7 neg: 0.5 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 93.2 deg Storm rel helicity (0-3000m) pos: 176.0 neg: -9.0 tot: 167.1 m^2/s^2 ave: 55.7 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 12.1 stream: 5.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.91 Bulk Shear: 25.65 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 ------------------------------------------------------------------------------- 500 350 7 116 7| 4.3 0.0 4.3| 10.3 -4.3 6.0 12.0 0.00| 21.8 0.0 1000 8 5 123 10| 2.2 1.6 3.7| 21.7 -4.7 17.0 17.0 0.12| 13.6 1.7 1500 19 4 127 11| 1.4 1.0 2.4| 34.6 -9.0 25.6 17.1 0.16| 11.4 1.8 2000 164 5 150 17| 2.9 0.8 3.6| 89.0 -9.0 80.1 40.0 0.35| 11.7 4.1 2500 219 7 171 16| 2.8 0.6 3.4|143.4 -9.0 134.4 53.8 0.43| 11.7 5.1 3000 238 9 180 15| 2.7 0.5 3.3|176.0 -9.0 167.1 55.7 0.48| 12.1 5.8 4000 274 12 205 10| 2.9 0.4 3.3|200.0 -9.0 191.0 47.7 0.53| 10.2 5.4 5000 289 15 231 9| 2.3 0.9 3.2|209.5 -9.7 199.8 40.0 0.50| 9.1 4.6 6000 295 17 248 9| 1.2 0.7 2.0|214.5 -11.0 203.4 33.9 0.46| 8.5 3.9 Wrote GIF file: /home/apache/climate/data/raob//VI706/skewt/VI706.skewt.20251219.00.gif