UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123100.upa.cvt Date: 0000Z 31 DEC 25 Searching for VI706... Searching the city database file for: VI706 ... Date:0000Z 31 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 96 10.4 8.8 90 1.6 9.5 0 0 283.2 284.4 282.5 302.8 7.09 1 1000 129 10.4 7.0 79 3.4 8.6 40 7 283.5 284.6 281.7 301.0 6.29 2 925 780 13.4 1.4 44 12.0 7.3 305 15 293.0 293.8 284.0 306.4 4.57 3 850 1495 14.6 -3.4 29 18.0 5.9 295 20 301.4 302.1 286.1 312.1 3.50 4 700 3115 6.4 -11.6 26 18.0 -1.0 285 19 309.6 310.0 287.7 316.8 2.25 5 500 5770 -11.7 -43.7 5 32.0 -16.7 290 37 318.8 318.8 288.5 319.4 0.16 6 400 7440 -21.9 -51.9 5 30.0 -25.0 280 60 326.5 326.5 290.8 326.8 0.08 7 344 8548 -25.2 -57.2 3 32.1 -28.0 295 90 336.5 336.5 293.5 336.7 0.05 8 300 9540 -28.1 -62.1 2 34.0 -30.7 280 84 345.8 345.8 295.7 345.9 0.03 9 250 10830 -37.9 -74.9 1 37.0 -39.2 295 84 349.7 349.7 296.5 349.7 0.01 10 200 12320 -50.1 -83.1 1 33.0 -50.6 295 84 353.4 353.4 297.4 353.4 0.00 11 150 14140 -65.1 -94.1 1 29.0 -65.2 280 74 357.9 357.9 298.3 357.9 0.00 12 100 16510 -82.7 -106.7 1 24.0 -82.7 295 54 367.9 367.9 300.2 367.9 0.00 TRP WND 344 8548 -25.2 -57.2 3 32.1 -28.0 295 90 336.5 336.5 293.5 336.7 0.05 Sounding variables and indices 1000-500 mb thick: 5641.00 m Freezing level: 629.28 mb = 4053.78 m = 13299.66 ft Wetbulb zero: 721.18 mb = 2866.27 m = 9403.65 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 26.99 % Est. max temperature: 28.16 C = 82.69 F Sfc-Lift cond lev (LCL): 979.97 mb = 297.97 m = 977.57 ft T: 11.18 C 700-500 lapse rate: 6.82 C/km ThetaE index: 1.80 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 588.77 mb = 4480.45 m = 14699.46 ft Mean mixing ratio: 5.26 g/kg Conv temperature: 41.66 C = 106.98 F Cap Strength: 13.35 C Lifted Index: 14.24 C Risk: None Lifted Index @300 mb: 29.48 C Lifted Index @700 mb: 13.35 C Showalter Index: 9.32 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 8.30 C K Index: 4.90 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 1.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.32 J/kg Max Up Vert Vel: 8.04 m/s Conv Inhibition (B-): 14339.19 J/kg Cap Strength: 14.14 C Lift Cond Lev (LCL): 837.64 mb = 1617.23 m = 5305.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 18 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 96 0 0 -0.0 -0.0 | 140 18 -11.4 13.7 1 1000 129 40 7 -4.5 -5.4 | 118 18 -15.9 8.3 2 979 305 55 7 -5.7 -4.0 | 119 20 -17.1 9.7 3 944 610 320 9 5.8 -6.9 | 141 9 -5.6 6.8 4 925 780 305 15 12.3 -8.6 | 190 5 0.9 5.1 5 910 914 300 18 15.6 -9.0 | 222 6 4.2 4.7 6 878 1219 290 21 19.7 -7.2 | 232 11 8.4 6.5 7 850 1495 295 20 18.1 -8.5 | 232 9 6.8 5.2 8 817 1829 305 19 15.6 -10.9 | 236 5 4.2 2.8 9 787 2134 300 18 15.6 -9.0 | 222 6 4.2 4.7 10 759 2438 295 19 17.2 -8.0 | 226 8 5.9 5.7 11 732 2743 290 20 18.8 -6.8 | 227 10 7.4 6.8 12 706 3048 285 19 18.4 -4.9 | 219 11 7.0 8.8 13 700 3115 285 19 18.4 -4.9 | 219 11 7.0 8.8 14 653 3658 280 19 18.7 -3.3 | 215 13 7.3 10.4 15 629 3962 280 22 21.7 -3.8 | 226 14 10.3 9.9 16 605 4267 290 28 26.3 -9.6 | 255 15 14.9 4.1 17 582 4572 295 35 31.7 -14.8 | 273 20 20.4 -1.1 18 560 4877 285 36 34.8 -9.3 | 259 24 23.4 4.4 19 518 5486 280 39 38.4 -6.8 | 256 28 27.0 6.9 20 500 5770 290 37 34.8 -12.7 | 267 23 23.4 1.0 21 479 6096 290 37 34.8 -12.7 | 267 23 23.4 1.0 22 400 7440 280 60 59.1 -10.4 | 266 48 47.7 3.3 23 390 7620 280 59 58.1 -10.2 | 266 47 46.7 3.4 24 344 8548 295 90 81.6 -38.0 | 289 74 70.2 -24.4 25 317 9144 285 87 84.0 -22.5 | 277 73 72.7 -8.8 26 300 9540 280 84 82.7 -14.6 | 271 71 71.4 -0.9 27 256 10668 290 82 77.1 -28.0 | 282 67 65.7 -14.4 28 250 10830 295 84 76.1 -35.5 | 289 68 64.8 -21.8 29 204 12192 295 86 77.9 -36.3 | 289 70 66.6 -22.7 30 200 12320 295 84 76.1 -35.5 | 289 68 64.8 -21.8 31 160 13716 275 74 73.7 -6.4 | 263 63 62.3 7.2 32 150 14140 280 74 72.9 -12.8 | 269 62 61.5 0.8 33 124 15240 285 67 64.7 -17.3 | 274 53 53.3 -3.7 34 100 16510 295 54 48.9 -22.8 | 284 39 37.6 -9.1 35 32 21336 290 15 14.1 -5.1 | 198 9 2.7 8.6 36 16 24384 355 19 1.7 -18.9 | 62 11 -9.7 -5.2 Wind Parameters Mean winds (0-6000m): 290.3 at 23.7 knts Storm direction: 320.3 at 17.8 knts Shear (0-3000m) pos: 0.5 neg: 3.6 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 78.3 deg Storm rel helicity (0-3000m) pos: 32.1 neg: -45.7 tot: -13.6 m^2/s^2 ave: -4.5 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 0.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.39 Bulk Shear: 83.24 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 22 7 116 16| 0.0 9.2 9.2| 13.1 -39.3 -26.2 -52.4 -0.19| 21.2 -4.1 1000 321 11 140 6| 0.0 10.2 10.2| 29.1 -39.3 -10.1 -10.1 0.18| 17.5 3.2 1500 306 14 184 5| 0.5 6.8 7.3| 30.5 -39.3 -8.8 -5.8 0.18| 13.1 2.3 2000 304 16 196 5| 0.7 5.1 5.8| 31.0 -41.1 -10.1 -5.1 0.14| 10.8 1.5 2500 302 16 205 6| 0.6 4.4 5.0| 32.0 -41.2 -9.2 -3.7 0.14| 9.3 1.3 3000 299 17 210 6| 0.5 3.6 4.1| 32.1 -45.7 -13.6 -4.5 0.10| 8.2 0.8 4000 294 18 216 8| 0.6 2.7 3.3| 52.9 -47.6 5.3 1.3 0.18| 7.1 1.2 5000 292 21 233 10| 1.7 2.6 4.3| 94.3 -79.8 14.5 2.9 0.18| 7.7 1.4 6000 290 24 243 12| 1.6 2.2 3.8|128.8 -86.4 42.3 7.1 0.21| 7.2 1.5 Wrote GIF file: /home/apache/climate/data/raob//VI706/skewt/VI706.skewt.20251231.00.gif