UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121200.upa.cvt Date: 0000Z 12 DEC 25 Searching for VI706... Searching the city database file for: VI706 ... Date:0000Z 12 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 100 14.6 11.6 82 3.0 12.8 0 0 287.4 288.9 285.8 311.4 8.57 1 1000 134 17.4 11.4 68 6.0 13.8 350 9 290.5 292.1 286.9 314.6 8.49 2 925 800 15.2 5.2 51 10.0 9.7 330 6 294.9 295.9 286.2 312.3 6.00 3 850 1509 11.6 -7.4 26 19.0 3.4 315 11 298.3 298.8 283.8 306.2 2.58 4 700 3128 8.8 -18.2 13 27.0 -1.0 295 8 312.2 312.5 287.6 316.6 1.30 5 500 5800 -10.7 -36.7 10 26.0 -15.7 285 17 320.0 320.1 289.1 321.2 0.33 6 400 7480 -22.7 -64.7 1 42.0 -25.8 265 31 325.5 325.5 290.5 325.6 0.02 7 300 9520 -34.9 -72.9 1 38.0 -36.4 265 53 336.2 336.2 293.4 336.2 0.01 8 250 10780 -41.7 -77.7 1 36.0 -42.6 265 67 344.1 344.1 295.3 344.1 0.00 9 206 12067 -49.2 -82.6 1 33.4 -49.7 250 90 351.9 351.9 297.1 351.9 0.00 10 200 12260 -50.3 -83.3 1 33.0 -50.8 255 83 353.1 353.1 297.3 353.1 0.00 11 150 14080 -63.9 -92.9 1 29.0 -64.0 245 62 360.0 360.0 298.7 360.0 0.00 12 100 16490 -76.7 -101.7 1 25.0 -76.7 245 37 379.5 379.5 302.2 379.5 0.00 TRP WND 206 12067 -49.2 -82.6 1 33.4 -49.7 250 90 351.9 351.9 297.1 351.9 0.00 Sounding variables and indices 1000-500 mb thick: 5666.00 m Freezing level: 609.74 mb = 4333.83 m = 14218.42 ft Wetbulb zero: 734.86 mb = 2722.74 m = 8932.77 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 22.60 % Est. max temperature: 25.30 C = 77.53 F Sfc-Lift cond lev (LCL): 959.91 mb = 483.52 m = 1586.35 ft T: 16.25 C 700-500 lapse rate: 7.30 C/km ThetaE index: 8.43 C Layer 925.0- 700.0 mb Conv cond level (CCL): 615.82 mb = 4145.47 m = 13600.46 ft Mean mixing ratio: 6.89 g/kg Conv temperature: 42.56 C = 108.62 F Cap Strength: 11.48 C Lifted Index: 9.79 C Risk: None Lifted Index @300 mb: 16.76 C Lifted Index @700 mb: 11.48 C Showalter Index: 14.07 C Risk: None Total Totals Index: 25.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 3.30 C K Index: -12.10 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 3.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.92 J/kg Max Up Vert Vel: 5.46 m/s Conv Inhibition (B-): 11555.70 J/kg Cap Strength: 11.43 C Lift Cond Lev (LCL): 840.80 mb = 1599.78 m = 5248.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 8 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 100 0 0 -0.0 -0.0 | 148 8 -4.4 7.0 1 1000 134 350 9 1.6 -8.9 | 57 3 -2.8 -1.8 2 980 305 5 8 -0.7 -8.0 | 80 5 -5.1 -0.9 3 946 610 345 6 1.6 -5.8 | 114 3 -2.8 1.2 4 925 800 330 6 3.0 -5.2 | 143 2 -1.4 1.8 5 912 914 325 6 3.4 -4.9 | 157 2 -0.9 2.1 6 880 1219 315 9 6.4 -6.4 | 251 2 2.0 0.7 7 850 1509 315 11 7.8 -7.8 | 282 3 3.4 -0.7 8 818 1829 315 9 6.4 -6.4 | 251 2 2.0 0.7 9 789 2134 320 8 5.1 -6.1 | 221 1 0.8 0.9 10 760 2438 320 10 6.4 -7.7 | 287 2 2.1 -0.6 11 733 2743 315 9 6.4 -6.4 | 251 2 2.0 0.7 12 707 3048 300 7 6.1 -3.5 | 206 4 1.7 3.5 13 700 3128 295 8 7.3 -3.4 | 218 5 2.9 3.7 14 655 3658 290 11 10.3 -3.8 | 241 7 6.0 3.3 15 630 3962 280 11 10.8 -1.9 | 232 8 6.5 5.1 16 606 4267 285 14 13.5 -3.6 | 250 10 9.2 3.4 17 584 4572 285 16 15.5 -4.1 | 255 11 11.1 2.9 18 562 4877 280 16 15.8 -2.8 | 250 12 11.4 4.3 19 520 5486 285 13 12.6 -3.4 | 246 9 8.2 3.7 20 500 5800 285 17 16.4 -4.4 | 258 12 12.1 2.6 21 481 6096 285 18 17.4 -4.7 | 260 13 13.0 2.4 22 400 7480 265 31 30.9 2.7 | 250 28 26.5 9.7 23 392 7620 265 31 30.9 2.7 | 250 28 26.5 9.7 24 316 9144 280 44 43.3 -7.6 | 271 39 39.0 -0.6 25 300 9520 265 53 52.8 4.6 | 256 50 48.4 11.7 26 254 10668 260 63 62.0 10.9 | 253 60 57.7 18.0 27 250 10780 265 67 66.7 5.8 | 258 64 62.4 12.9 28 206 12067 250 90 84.6 30.8 | 245 89 80.2 37.8 29 202 12192 250 88 82.7 30.1 | 245 87 78.3 37.1 30 200 12260 255 83 80.2 21.5 | 249 81 75.8 28.5 31 159 13716 265 63 62.8 5.5 | 258 60 58.4 12.5 32 150 14080 245 62 56.2 26.2 | 237 62 51.8 33.2 33 123 15240 260 53 52.2 9.2 | 251 51 47.8 16.2 34 100 16490 245 37 33.5 15.6 | 232 37 29.2 22.7 35 70 18288 285 18 17.4 -4.7 | 260 13 13.0 2.4 36 38 21336 230 8 6.1 5.1 | 188 12 1.8 12.2 37 20 24384 180 2 0.0 2.0 | 154 10 -4.4 9.0 38 11 27432 75 26 -25.1 -6.7 | 91 29 -29.5 0.3 Wind Parameters Mean winds (0-6000m): 298.2 at 11.0 knts Storm direction: 328.2 at 8.3 knts Shear (0-3000m) pos: 0.4 neg: 1.7 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 66.3 deg Storm rel helicity (0-3000m) pos: 7.4 neg: -12.0 tot: -4.6 m^2/s^2 ave: -1.5 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 5.3 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.24 Bulk Shear: 12.00 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 ------------------------------------------------------------------------------- 500 357 7 85 4| 0.0 6.2 6.2| 3.2 -8.7 -5.5 -11.0 -0.40| 14.5 -5.8 1000 344 7 101 2| 0.0 4.0 4.0| 5.2 -8.7 -3.6 -3.6 -0.11| 9.4 -1.0 1500 332 8 104 1| 0.0 3.6 3.6| 6.6 -9.0 -2.4 -1.6 0.01| 7.6 0.1 2000 327 8 200 0| 0.6 2.7 3.3| 6.6 -10.0 -3.4 -1.7 -0.07| 6.3 -0.4 2500 325 8 247 0| 0.5 2.4 2.9| 7.1 -10.3 -3.2 -1.3 -0.03| 5.5 -0.2 3000 323 8 240 1| 0.4 1.7 2.1| 7.4 -12.0 -4.6 -1.5 -0.10| 5.3 -0.5 4000 312 9 243 2| 0.3 1.9 2.2| 13.0 -13.7 -0.7 -0.2 -0.01| 4.8 -0.1 5000 303 10 250 4| 0.1 1.4 1.5| 19.4 -17.6 1.8 0.4 0.02| 4.4 0.1 6000 298 11 251 6| 0.1 1.5 1.6| 26.7 -18.6 8.1 1.3 0.06| 4.3 0.2 Wrote GIF file: /home/apache/climate/data/raob//VI706/skewt/VI706.skewt.20251212.00.gif