UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for VO243... Searching the city database file for: VO243 ... Date:0000Z 1 DEC 25 Station: VO243 WMO ident: 43243 ------------------------------------------------------------------------------- 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 1007 16 24.0 23.3 96 0.7 23.5 15 5 296.6 299.8 296.4 349.0 18.17 1 1000 77 24.6 22.7 89 1.9 23.2 10 21 297.8 300.9 296.4 348.9 17.63 2 925 757 19.6 19.6 100 0.0 19.6 35 28 299.4 302.2 295.6 345.2 15.71 3 850 1484 16.4 16.4 100 0.0 16.4 55 27 303.3 305.9 295.4 344.7 13.94 4 700 3117 9.4 9.4 100 0.0 9.4 105 9 312.9 314.9 295.7 345.8 10.65 5 500 5840 -4.9 -4.9 100 0.0 -4.9 195 8 327.1 328.1 295.4 344.7 5.32 6 400 7560 -15.1 -15.1 100 0.0 -15.1 250 14 335.4 336.0 295.7 345.7 2.96 7 300 9680 -29.9 -32.7 77 2.8 -30.4 200 34 343.2 343.4 295.8 346.3 0.82 TRP WND Sounding variables and indices 1000-500 mb thick: 5763.00 m Freezing level: 568.53 mb = 4906.94 m = 16098.70 ft Wetbulb zero: 568.58 mb = 4799.86 m = 15747.38 ft Precipitable water: 2.57 inches Sfc-500 mean rel hum: 99.32 % Est. max temperature: 30.39 C = 86.71 F Sfc-Lift cond lev (LCL): 997.21 mb = 101.38 m = 332.61 ft T: 24.42 C 700-500 lapse rate: 5.25 C/km ThetaE index: 4.37 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 941.11 mb = 606.37 m = 1989.38 ft Mean mixing ratio: 16.53 g/kg Conv temperature: 26.45 C = 79.61 F Cap Strength: 0.21 C Lifted Index: -0.82 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.20 C Lifted Index @700 mb: -0.35 C Showalter Index: 0.00 C Risk: Thunderstorms probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 21.30 C K Index: 37.70 Risk: > 80 % chance of thunderstorms Sweat Index: 258.80 Risk: None Energy Index: -0.12 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 201.31 J/kg Max Up Vert Vel: 20.07 m/s Conv Inhibition (B-): 0.21 J/kg Cap Strength: 0.21 C Lift Cond Lev (LCL): 945.74 mb = 563.64 m = 1849.17 ft Lev Free Conv (LFC): 930.74 mb = 703.09 m = 2306.68 ft Wind level data Storm motion: 103 at 13 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 1007 16 15 5 -1.3 -4.8 | 305 13 10.9 -7.8 1 1000 77 10 21 -3.6 -20.7 | 340 25 8.6 -23.6 2 974 305 20 27 -9.2 -25.4 | 354 28 3.0 -28.3 3 941 610 30 28 -14.0 -24.2 | 4 27 -1.8 -27.2 4 925 757 35 28 -16.1 -22.9 | 8 26 -3.8 -25.9 5 908 914 40 28 -18.0 -21.4 | 13 25 -5.8 -24.4 6 877 1219 50 27 -20.7 -17.4 | 23 22 -8.5 -20.3 7 850 1484 55 27 -22.1 -15.5 | 28 21 -9.9 -18.4 8 816 1829 60 27 -23.4 -13.5 | 34 20 -11.2 -16.4 9 787 2134 60 23 -19.9 -11.5 | 28 16 -7.7 -14.4 10 759 2438 65 19 -17.2 -8.0 | 25 12 -5.0 -11.0 11 732 2743 70 16 -15.0 -5.5 | 19 9 -2.8 -8.4 12 706 3048 90 10 -10.0 0.0 | 323 4 2.2 -2.9 13 700 3117 105 9 -8.7 2.3 | 280 4 3.5 -0.6 14 655 3658 140 7 -4.5 5.4 | 252 8 7.7 2.4 15 631 3962 165 9 -2.3 8.7 | 240 11 9.9 5.8 16 607 4267 145 11 -6.3 9.0 | 224 8 5.9 6.1 17 585 4572 145 11 -6.3 9.0 | 224 8 5.9 6.1 18 563 4877 145 12 -6.9 9.8 | 218 9 5.3 6.9 19 522 5486 170 14 -2.4 13.8 | 222 15 9.8 10.9 20 500 5840 195 8 2.1 7.7 | 251 15 14.3 4.8 21 484 6096 215 5 2.9 4.1 | 266 15 15.1 1.2 22 400 7560 250 14 13.2 4.8 | 266 25 25.4 1.9 23 397 7620 250 13 12.2 4.4 | 266 24 24.4 1.5 24 323 9144 235 22 18.0 12.6 | 252 32 30.2 9.7 25 300 9680 200 34 11.6 31.9 | 219 38 23.8 29.0 Wind Parameters Mean winds (0-6000m): 73.5 at 16.7 knts Storm direction: 103.5 at 12.6 knts Shear (0-3000m) pos: 1.8 neg: 0.0 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 28.9 deg Storm rel helicity (0-3000m) pos: 205.6 neg: -19.8 tot: 185.8 m^2/s^2 ave: 61.9 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 4.7 10^-3/s Energy-Hel index: 0.26 Bulk Rich Number: 3.90 Bulk Shear: 51.61 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 19 24 350 26| 23.5 0.0 23.5|118.0 0.0 118.0 236.1 0.79| 27.9 22.0 1000 28 26 360 26| 12.0 0.0 12.0|167.3 0.0 167.3 167.3 0.81| 18.1 14.7 1500 36 26 7 25| 8.0 0.0 8.0|195.7 0.0 195.7 130.4 0.81| 14.0 11.4 2000 42 26 13 23| 5.5 0.0 5.5|205.6 -5.2 200.3 100.2 0.75| 11.7 8.8 2500 45 25 15 22| 3.2 0.0 3.2|205.6 -12.4 193.1 77.2 0.62| 10.8 6.6 3000 48 24 16 19| 1.8 0.0 1.8|205.6 -19.8 185.8 61.9 0.45| 10.6 4.7 4000 54 20 15 15| 1.8 0.0 1.8|205.6 -31.6 173.9 43.5 0.26| 9.6 2.5 5000 64 18 20 11| 1.6 0.3 2.0|205.6 -39.6 166.0 33.2 0.20| 8.2 1.7 6000 73 17 27 9| 1.1 0.3 1.3|249.7 -39.6 210.1 35.0 0.29| 8.1 2.4 Wrote GIF file: /home/apache/climate/data/raob//VO243/skewt/VO243.skewt.20251201.00.gif