UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for VI706... Searching the city database file for: VI706 ... Date:0000Z 12 OCT 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 1000 97 24.4 22.1 87 2.3 22.8 0 0 297.5 300.6 295.9 346.8 16.98 1 925 775 23.4 10.4 44 13.0 15.3 350 7 303.2 304.8 291.4 328.9 8.59 2 850 1505 18.2 6.2 45 12.0 11.2 25 9 305.2 306.5 290.7 326.4 7.01 3 700 3141 9.0 4.0 71 5.0 6.1 275 9 312.5 313.8 293.1 335.1 7.30 4 500 5860 -5.9 -11.9 63 6.0 -8.4 255 20 325.8 326.5 293.4 336.2 3.07 5 400 7570 -15.1 -38.1 12 23.0 -19.5 250 21 335.4 335.4 293.5 336.7 0.36 6 300 9690 -29.5 -42.5 27 13.0 -31.2 255 21 343.8 343.9 295.5 345.0 0.30 7 250 10970 -38.9 -61.9 7 23.0 -40.1 260 20 348.2 348.2 296.3 348.4 0.04 8 200 12460 -51.7 -69.7 10 18.0 -52.1 255 16 350.9 350.9 296.8 351.0 0.02 9 150 14290 -64.9 -82.9 7 18.0 -65.0 265 14 358.3 358.3 298.4 358.3 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5763.33 m Freezing level: 579.19 mb = 4783.35 m = 15693.21 ft Wetbulb zero: 615.86 mb = 4175.89 m = 13700.25 ft Precipitable water: 1.53 inches Sfc-500 mean rel hum: 61.44 % Est. max temperature: 32.06 C = 89.71 F Sfc-Lift cond lev (LCL): 967.38 mb = 385.25 m = 1263.91 ft T: 23.97 C 700-500 lapse rate: 5.48 C/km ThetaE index: 20.37 C Layer 925.0- 700.0 mb Conv cond level (CCL): 737.50 mb = 2701.27 m = 8862.33 ft Mean mixing ratio: 11.62 g/kg Conv temperature: 37.37 C = 99.27 F Cap Strength: 4.19 C Lifted Index: 2.81 C Risk: None Lifted Index @300 mb: 7.34 C Lifted Index @700 mb: 2.77 C Showalter Index: 7.09 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 12.10 C K Index: 25.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 112.40 Risk: None Energy Index: 2.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.93 J/kg Max Up Vert Vel: 6.15 m/s Conv Inhibition (B-): 3261.80 J/kg Cap Strength: 4.19 C Lift Cond Lev (LCL): 840.82 mb = 1596.53 m = 5237.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 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 1000 97 0 0 -0.0 -0.0 | 142 8 -4.9 6.3 1 976 305 345 14 3.6 -13.5 | 10 7 -1.2 -7.3 2 943 610 350 13 2.3 -12.8 | 22 7 -2.6 -6.5 3 925 775 350 7 1.2 -6.9 | 80 4 -3.7 -0.6 4 910 914 350 5 0.9 -4.9 | 109 4 -4.0 1.3 5 879 1219 20 6 -2.1 -5.6 | 95 7 -6.9 0.6 6 850 1505 25 9 -3.8 -8.2 | 78 9 -8.7 -1.9 7 818 1829 10 6 -1.0 -5.9 | 93 6 -5.9 0.4 8 789 2134 340 3 1.0 -2.8 | 132 5 -3.8 3.4 9 761 2438 335 3 1.3 -2.7 | 135 5 -3.6 3.5 10 734 2743 315 7 4.9 -4.9 | 184 1 0.1 1.3 11 708 3048 290 8 7.5 -2.7 | 217 4 2.7 3.5 12 700 3141 275 9 9.0 -0.8 | 217 7 4.1 5.5 13 657 3658 280 11 10.8 -1.9 | 234 7 6.0 4.4 14 632 3962 280 11 10.8 -1.9 | 234 7 6.0 4.4 15 609 4267 270 13 13.0 -0.0 | 232 10 8.1 6.3 16 586 4572 285 14 13.5 -3.6 | 253 9 8.7 2.6 17 565 4877 285 15 14.5 -3.9 | 256 10 9.6 2.4 18 524 5486 260 16 15.8 2.8 | 230 14 10.9 9.0 19 500 5860 255 20 19.3 5.2 | 232 18 14.5 11.4 20 485 6096 255 20 19.3 5.2 | 232 18 14.5 11.4 21 400 7570 250 21 19.7 7.2 | 228 20 14.9 13.4 22 397 7620 245 21 19.0 8.9 | 223 21 14.2 15.1 23 323 9144 255 25 24.1 6.5 | 237 23 19.3 12.7 24 300 9690 255 21 20.3 5.4 | 233 19 15.4 11.7 25 261 10668 260 22 21.7 3.8 | 239 20 16.8 10.1 26 250 10970 260 20 19.7 3.5 | 237 18 14.8 9.7 27 200 12460 255 16 15.5 4.1 | 226 15 10.6 10.4 28 164 13716 240 16 13.9 8.0 | 212 17 9.0 14.3 29 150 14290 265 14 13.9 1.2 | 231 12 9.1 7.5 Wind Parameters Mean winds (0-6000m): 292.1 at 10.6 knts Storm direction: 322.1 at 7.9 knts Shear (0-3000m) pos: 1.3 neg: 2.6 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 75.6 deg Storm rel helicity (0-3000m) pos: 19.6 neg: -20.2 tot: -0.6 m^2/s^2 ave: -0.2 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.49 Bulk Shear: 12.70 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 ------------------------------------------------------------------------------- 500 347 11 29 5| 0.0 13.4 13.4| 2.0 -14.2 -12.2 -24.4 -0.74| 16.4-12.2 1000 349 9 50 4| 4.1 6.7 10.8| 9.7 -15.1 -5.4 -5.4 -0.23| 13.2 -3.0 1500 358 8 65 5| 2.5 4.5 7.0| 10.3 -20.2 -9.8 -6.6 -0.26| 10.6 -2.8 2000 1 8 73 5| 1.9 2.7 4.6| 17.2 -20.2 -3.0 -1.5 -0.09| 9.4 -0.9 2500 358 7 83 5| 1.5 2.6 4.1| 18.1 -20.2 -2.1 -0.8 -0.07| 8.1 -0.6 3000 349 7 82 4| 1.3 2.6 3.9| 19.6 -20.2 -0.6 -0.2 0.00| 7.9 0.0 4000 324 8 73 0| 0.9 2.3 3.3| 23.3 -20.2 3.1 0.8 0.04| 6.5 0.3 5000 308 9 254 2| 0.5 2.0 2.4| 32.7 -25.5 7.2 1.4 0.07| 6.1 0.4 6000 292 11 245 5| 0.4 2.0 2.3| 34.1 -37.1 -3.0 -0.5 0.01| 5.8 0.1 Wrote GIF file: /home/apache/climate/data/raob//VI706/skewt/VI706.skewt.20251012.00.gif