UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122600.upa.cvt Date: 0000Z 26 DEC 25 Searching for VI706... Searching the city database file for: VI706 ... Date:0000Z 26 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 1006 94 12.0 10.1 88 1.9 10.9 0 0 284.7 286.0 283.8 306.1 7.73 1 1000 144 12.8 8.2 74 4.6 10.3 315 9 286.0 287.1 283.4 305.0 6.83 2 925 796 10.4 3.4 62 7.0 6.8 315 21 289.9 290.9 283.4 305.1 5.28 3 850 1501 11.0 -20.0 10 31.0 0.8 300 19 297.7 297.8 281.6 300.6 0.92 4 700 3130 10.8 280 18 314.4 5 500 5840 -7.5 -55.5 1 48.0 -14.2 300 23 323.9 323.9 290.0 324.1 0.04 6 400 7540 -18.7 -62.7 1 44.0 -22.7 280 39 330.7 330.7 291.9 330.8 0.02 7 300 9610 -35.3 -54.3 13 19.0 -36.5 270 60 335.6 335.6 293.3 335.9 0.08 8 250 10850 -43.1 -79.1 1 36.0 -43.9 270 74 342.0 342.0 294.8 342.0 0.00 9 200 12330 -52.3 -85.3 1 33.0 -52.7 255 89 349.9 349.9 296.6 350.0 0.00 10 195 12492 -53.1 -85.9 1 32.7 -53.5 255 89 351.1 351.1 296.9 351.1 0.00 11 150 14140 -61.9 -91.9 1 30.0 -62.1 265 54 363.4 363.4 299.4 363.4 0.00 12 100 16560 -77.9 -102.9 1 25.0 -77.9 275 35 377.2 377.2 301.8 377.2 0.00 TRP WND 195 12492 -53.1 -85.9 1 32.7 -53.5 255 89 351.1 351.1 296.9 351.1 0.00 Sounding variables and indices 1000-500 mb thick: 5696.00 m Freezing level: 581.97 mb = 4729.34 m = 15516.03 ft Wetbulb zero: 830.47 mb = 1695.98 m = 5564.17 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 52.10 % Est. max temperature: 24.38 C = 75.88 F Sfc-Lift cond lev (LCL): 977.61 mb = 333.35 m = 1093.64 ft T: 12.10 C 700-500 lapse rate: 6.75 C/km ThetaE index: 4.47 C Layer 850.0- 700.0 mb Conv cond level (CCL): 547.36 mb = 5111.06 m = 16768.37 ft Mean mixing ratio: 5.80 g/kg Conv temperature: 48.87 C = 119.96 F Cap Strength: 17.55 C Lifted Index: 18.14 C Risk: None Lifted Index @300 mb: 21.98 C Lifted Index @700 mb: 17.55 C Showalter Index: 21.02 C Risk: None Total Totals Index: 6.00 C Risk: None Vertical Totals Index: 18.50 C Cross Totals Index: -12.50 C K Index: -45.29 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 5.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.34 J/kg Max Up Vert Vel: 5.54 m/s Conv Inhibition (B-): 14397.53 J/kg Cap Strength: 18.04 C Lift Cond Lev (LCL): 868.31 mb = 1323.31 m = 4341.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 16 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 1006 94 0 0 -0.0 -0.0 | 145 16 -9.0 12.8 1 1000 144 315 9 6.4 -6.4 | 158 7 -2.6 6.4 2 981 305 340 14 4.8 -13.2 | 85 4 -4.2 -0.4 3 946 610 330 21 10.5 -18.2 | 345 6 1.5 -5.4 4 925 796 315 21 14.8 -14.8 | 290 6 5.9 -2.1 5 912 914 305 21 17.2 -12.0 | 265 8 8.2 0.7 6 879 1219 290 22 20.7 -7.5 | 246 13 11.7 5.2 7 850 1501 300 19 16.5 -9.5 | 246 8 7.5 3.3 8 817 1829 325 18 10.3 -14.7 | 326 2 1.3 -2.0 9 788 2134 320 16 10.3 -12.3 | 249 1 1.3 0.5 10 760 2438 310 14 10.7 -9.0 | 205 4 1.7 3.8 11 733 2743 295 15 13.6 -6.3 | 216 8 4.6 6.4 12 707 3048 285 17 16.4 -4.4 | 222 11 7.4 8.4 13 700 3130 280 18 17.7 -3.1 | 222 13 8.7 9.6 14 656 3658 265 20 19.9 1.7 | 217 18 10.9 14.5 15 631 3962 270 24 24.0 -0.0 | 230 20 15.0 12.8 16 608 4267 270 26 26.0 -0.0 | 233 21 17.0 12.8 17 585 4572 275 26 25.9 -2.3 | 238 20 16.9 10.5 18 564 4877 285 27 26.1 -7.0 | 251 18 17.1 5.8 19 522 5486 310 28 21.4 -18.0 | 293 14 12.5 -5.2 20 500 5840 300 23 19.9 -11.5 | 263 11 10.9 1.3 21 483 6096 295 21 19.0 -8.9 | 249 11 10.0 3.9 22 400 7540 280 39 38.4 -6.8 | 259 30 29.4 6.0 23 396 7620 280 39 38.4 -6.8 | 259 30 29.4 6.0 24 320 9144 270 55 55.0 -0.0 | 255 48 46.0 12.8 25 300 9610 270 60 60.0 -0.0 | 256 53 51.0 12.8 26 257 10668 275 69 68.7 -6.0 | 264 60 59.7 6.7 27 250 10850 270 74 74.0 -0.0 | 259 66 65.0 12.8 28 204 12192 255 87 84.0 22.5 | 245 83 75.0 35.3 29 200 12330 255 89 86.0 23.0 | 245 85 77.0 35.8 30 195 12492 255 89 86.0 23.0 | 245 85 77.0 35.8 31 160 13716 250 73 68.6 25.0 | 238 71 59.6 37.7 32 150 14140 265 54 53.8 4.7 | 249 48 44.8 17.5 33 100 16560 275 35 34.9 -3.1 | 249 28 25.9 9.7 34 12 24384 25 34 -14.4 -30.8 | 52 30 -23.4 -18.1 35 5 27432 245 9 8.2 3.8 | 177 17 -0.8 16.6 Wind Parameters Mean winds (0-6000m): 294.8 at 20.8 knts Storm direction: 324.8 at 15.6 knts Shear (0-3000m) pos: 1.6 neg: 4.5 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 77.3 deg Storm rel helicity (0-3000m) pos: 11.5 neg: -35.8 tot: -24.3 m^2/s^2 ave: -8.1 10^-3 m/s^2 rel: -0.30 Storm rel vorticity (0-3000m) horiz: 10.9 stream: -3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.69 Bulk Shear: 22.27 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 ------------------------------------------------------------------------------- 500 333 14 94 3| 0.0 21.2 21.2| 1.5 -11.3 -9.7 -19.4 -0.47| 23.5-11.1 1000 320 18 289 2| 0.0 11.1 11.1| 1.5 -30.1 -28.6 -28.6 -0.61| 18.3-11.1 1500 311 19 264 5| 1.6 7.4 9.0| 4.0 -34.1 -30.1 -20.1 -0.49| 15.1 -7.4 2000 313 18 268 4| 2.5 5.6 8.0| 7.7 -34.7 -27.0 -13.5 -0.37| 13.3 -4.9 2500 313 18 260 4| 2.0 4.5 6.5| 8.4 -35.8 -27.4 -11.0 -0.36| 11.7 -4.3 3000 310 17 249 5| 1.6 4.5 6.1| 11.5 -35.8 -24.3 -8.1 -0.30| 10.9 -3.3 4000 298 18 240 8| 0.7 3.7 4.5| 34.0 -40.6 -6.6 -1.6 -0.22| 9.6 -2.1 5000 293 20 241 11| 1.6 3.0 4.6| 86.5 -40.6 45.9 9.2 -0.06| 8.9 -0.6 6000 295 21 248 11| 1.8 2.5 4.3|114.4 -67.8 46.6 7.8 -0.07| 8.9 -0.6 Wrote GIF file: /home/apache/climate/data/raob//VI706/skewt/VI706.skewt.20251226.00.gif