UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110800.upa.cvt Date: 0000Z 8 NOV 25 Searching for VI726... Searching the city database file for: VI726 ... Date:0000Z 8 NOV 25 Station: VI726 WMO ident: 42726 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 0 1 920 -10587 SFC 910 -8867 20.0 20.0 100 0.0 20.0 0 0 301.2 304.2 296.5 349.4 16.39 3 850 1472 18.0 12.0 68 6.0 14.1 105 4 305.0 306.9 293.4 336.2 10.42 4 700 3107 7.8 -4.2 42 12.0 2.0 210 14 311.1 311.9 289.9 323.7 4.00 5 500 5830 -2.7 -26.7 14 24.0 -9.9 260 16 329.7 329.9 292.5 332.9 0.86 6 400 7560 -14.1 -36.1 14 22.0 -18.7 255 24 336.7 336.8 293.9 338.3 0.44 7 300 9680 -29.7 -44.7 22 15.0 -31.4 250 31 343.5 343.6 295.4 344.5 0.24 8 250 10950 -39.7 -56.7 15 17.0 -40.6 235 32 347.0 347.1 296.0 347.3 0.07 TRP WND Sounding variables and indices 1000-500 mb thick: 5830.00 m Freezing level: 551.43 mb = 5129.80 m = 16829.85 ft Wetbulb zero: 666.99 mb = 3497.89 m = 11475.88 ft Precipitable water: 0.98 inches Sfc-500 mean rel hum: 43.21 % Est. max temperature: 27.20 C = 80.96 F Sfc-Lift cond lev (LCL): 910.29 mb = -8918.43 m = -29259.60 ft T: -9999.00 C 700-500 lapse rate: 3.86 C/km ThetaE index: 25.61 C Layer 850.0- 500.0 mb Conv cond level (CCL): 759.18 mb = 2423.56 m = 7951.22 ft Mean mixing ratio: 11.73 g/kg Conv temperature: 27.23 C = 81.02 F Cap Strength: 2.30 C Lifted Index: 4.43 C Risk: None Lifted Index @300 mb: 4.85 C Lifted Index @700 mb: 0.40 C Showalter Index: 5.72 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 14.70 C K Index: 20.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 168.00 Risk: None Energy Index: -0.54 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 378.71 J/kg Max Up Vert Vel: 27.52 m/s Conv Inhibition (B-): 1147.96 J/kg Cap Strength: 4.20 C Lift Cond Lev (LCL): 807.66 mb = 1902.29 m = 6241.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 86 at 1 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 ---------------------------------------------------------- 0 910 -8867 0 0 -0.0 -0.0 | 266 1 0.9 0.1 1 853 914 45 4 -2.8 -2.8 | 35 3 -1.9 -2.8 2 851 1219 60 5 -4.3 -2.5 | 55 4 -3.4 -2.4 3 850 1472 105 4 -3.9 1.0 | 110 3 -3.0 1.1 4 815 1829 75 3 -2.9 -0.8 | 70 2 -2.0 -0.7 5 786 2134 95 2 -2.0 0.2 | 102 1 -1.1 0.2 6 758 2438 190 7 1.2 6.9 | 197 7 2.1 7.0 7 731 2743 210 12 6.0 10.4 | 213 13 6.9 10.5 8 705 3048 210 14 7.0 12.1 | 213 15 7.9 12.2 9 700 3107 210 14 7.0 12.1 | 213 15 7.9 12.2 10 654 3658 260 6 5.9 1.0 | 261 7 6.8 1.1 11 630 3962 255 9 8.7 2.3 | 256 10 9.6 2.4 12 607 4267 250 11 10.3 3.8 | 251 12 11.2 3.8 13 584 4572 245 12 10.9 5.1 | 246 13 11.8 5.1 14 563 4877 240 13 11.3 6.5 | 242 14 12.2 6.6 15 522 5486 255 16 15.5 4.1 | 256 17 16.4 4.2 16 500 5830 260 16 15.8 2.8 | 260 17 16.7 2.8 17 483 6096 265 16 15.9 1.4 | 265 17 16.8 1.5 18 400 7560 255 24 23.2 6.2 | 255 25 24.1 6.3 19 397 7620 255 24 23.2 6.2 | 255 25 24.1 6.3 20 323 9144 260 27 26.6 4.7 | 260 28 27.5 4.8 21 300 9680 250 31 29.1 10.6 | 250 32 30.0 10.7 22 260 10668 240 31 26.8 15.5 | 241 32 27.7 15.6 23 250 10950 235 32 26.2 18.4 | 236 33 27.1 18.4 Wind Parameters Mean winds (0-6000m): 55.9 at 1.2 knts Storm direction: 85.9 at 0.9 knts Shear (0-3000m) pos: 0.2 neg: 0.0 tot: 0.2 10-3/s Storm rel Dir Shear (0-3000m): 65.8 deg Storm rel helicity (0-3000m) pos: 0.3 neg: 0.0 tot: 0.3 m^2/s^2 ave: 0.1 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 0.2 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2057.56 Bulk Shear: 0.18 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 ------------------------------------------------------------------------------- 500 112 0 265 1| 0.2 0.0 0.2| 0.0 0.0 0.0 0.1 1.00| 0.2 0.2 1000 109 0 262 1| 0.2 0.0 0.2| 0.1 0.0 0.1 0.1 0.99| 0.2 0.2 1500 105 0 259 1| 0.2 0.0 0.2| 0.1 0.0 0.1 0.1 0.98| 0.2 0.2 2000 100 0 257 1| 0.2 0.0 0.2| 0.2 0.0 0.2 0.1 0.97| 0.2 0.2 2500 95 0 257 0| 0.2 0.0 0.2| 0.3 0.0 0.3 0.1 0.95| 0.2 0.2 3000 89 1 261 0| 0.2 0.0 0.2| 0.3 0.0 0.3 0.1 0.93| 0.2 0.2 4000 76 1 311 0| 0.2 0.0 0.2| 0.4 0.0 0.4 0.1 0.90| 0.2 0.2 5000 65 1 359 0| 0.2 0.0 0.2| 0.6 0.0 0.6 0.1 0.87| 0.2 0.2 6000 56 1 9 1| 0.2 0.0 0.2| 0.8 0.0 0.8 0.1 0.84| 0.2 0.2 Wrote GIF file: /home/apache/climate/data/raob//VI726/skewt/VI726.skewt.20251108.00.gif