UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121800.upa.cvt Date: 0000Z 18 DEC 25 Searching for VO243... Searching the city database file for: VO243 ... Date:0000Z 18 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 1012 19 22.4 19.9 86 2.5 20.7 320 2 294.5 297.2 293.4 336.3 14.60 1 1000 122 21.6 60 19 294.8 2 925 790 17.4 60 19 297.1 3 850 1504 13.4 50 24 300.2 4 700 3115 7.4 60 20 310.7 5 500 5790 -10.3 -57.3 1 47.0 -16.0 60 21 320.5 320.5 288.9 320.6 0.03 6 400 7470 -22.5 -61.5 2 39.0 -25.6 20 19 325.7 325.8 290.5 325.8 0.02 7 300 9520 -39.7 -51.7 27 12.0 -40.4 280 13 329.4 329.4 291.7 329.8 0.11 8 250 10740 -48.3 -56.3 39 8.0 -48.6 260 21 334.3 334.3 292.9 334.6 0.07 9 200 12170 -59.7 -69.7 26 10.0 -59.8 235 30 338.2 338.2 293.9 338.3 0.02 10 150 13920 -72.1 -85.1 13 13.0 -72.1 210 11 345.9 345.9 295.7 345.9 0.00 11 100 16250 -81.5 -98.5 4 17.0 -81.5 130 18 370.3 370.3 300.6 370.3 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5668.00 m Freezing level: 616.38 mb = 4233.36 m = 13888.81 ft Wetbulb zero: 723.47 mb = 2841.37 m = 9321.95 ft Precipitable water: 1.48 inches Sfc-500 mean rel hum: -nan % Est. max temperature: 27.55 C = 81.59 F Sfc-Lift cond lev (LCL): 975.91 mb = 330.95 m = 1085.77 ft T: 20.29 C 700-500 lapse rate: 6.62 C/km ThetaE index: 15.71 C Layer 1000.0- 400.0 mb Conv cond level (CCL): None Cap Strength: -9725.85 C Lifted Index: 20.10 C Risk: None Lifted Index @300 mb: 23.70 C Lifted Index @700 mb: 13.28 C Showalter Index: 9.25 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 11.10 C K Index: -3.36 Risk: None Sweat Index: 78.59 Risk: None Energy Index: 1.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 257240.20 J/kg Max Up Vert Vel: 717.27 m/s Conv Inhibition (B-): 158556.56 J/kg Cap Strength: 294.75 C Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 85 at 16 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 1012 19 320 2 1.3 -1.5 | 270 17 17.4 -0.1 1 1000 122 60 19 -16.5 -9.5 | 3 8 -0.4 -8.1 2 979 305 65 16 -14.5 -6.8 | 343 6 1.6 -5.4 3 945 610 65 17 -15.4 -7.2 | 353 6 0.7 -5.8 4 925 790 60 19 -16.5 -9.5 | 3 8 -0.4 -8.1 5 911 914 60 20 -17.3 -10.0 | 8 9 -1.2 -8.6 6 879 1219 55 21 -17.2 -12.0 | 6 11 -1.1 -10.7 7 850 1504 50 24 -18.4 -15.4 | 9 14 -2.3 -14.0 8 817 1829 60 22 -19.1 -11.0 | 17 10 -3.0 -9.6 9 788 2134 70 20 -18.8 -6.8 | 26 6 -2.7 -5.4 10 759 2438 65 20 -18.1 -8.5 | 16 7 -2.0 -7.1 11 732 2743 60 19 -16.5 -9.5 | 3 8 -0.4 -8.1 12 706 3048 60 20 -17.3 -10.0 | 8 9 -1.2 -8.6 13 700 3115 60 20 -17.3 -10.0 | 8 9 -1.2 -8.6 14 654 3658 60 19 -16.5 -9.5 | 3 8 -0.4 -8.1 15 629 3962 55 23 -18.8 -13.2 | 13 12 -2.7 -11.8 16 606 4267 50 28 -21.4 -18.0 | 18 17 -5.4 -16.6 17 583 4572 45 29 -20.5 -20.5 | 13 20 -4.4 -19.1 18 561 4877 40 27 -17.4 -20.7 | 4 19 -1.3 -19.3 19 519 5486 45 21 -14.8 -14.8 | 355 14 1.2 -13.5 20 500 5790 60 21 -18.2 -10.5 | 13 9 -2.1 -9.1 21 480 6096 60 24 -20.8 -12.0 | 24 12 -4.7 -10.6 22 400 7470 20 19 -6.5 -17.9 | 330 19 9.6 -16.5 23 392 7620 15 19 -4.9 -18.4 | 327 20 11.2 -17.0 24 316 9144 305 15 12.3 -8.6 | 284 29 28.4 -7.2 25 300 9520 280 13 12.8 -2.3 | 272 29 28.9 -0.9 26 253 10668 260 19 18.7 3.3 | 262 35 34.8 4.7 27 250 10740 260 21 20.7 3.6 | 262 37 36.8 5.0 28 200 12170 235 30 24.6 17.2 | 245 45 40.7 18.6 29 199 12192 240 30 26.0 15.0 | 249 45 42.1 16.4 30 150 13920 210 11 5.5 9.5 | 243 24 21.6 10.9 31 119 15240 220 5 3.2 3.8 | 255 20 19.3 5.2 32 100 16250 130 18 -13.8 11.6 | 190 13 2.3 13.0 Wind Parameters Mean winds (0-6000m): 55.1 at 21.5 knts Storm direction: 85.1 at 16.2 knts Shear (0-3000m) pos: 2.9 neg: 1.7 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 97.1 deg Storm rel helicity (0-3000m) pos: 56.6 neg: -8.6 tot: 48.0 m^2/s^2 ave: 16.0 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 3.8 10^-3/s Energy-Hel index: 87.79 Bulk Rich Number: 47079.50 Bulk Shear: 5.46 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 62 16 338 6| 17.8 0.0 17.8| 40.9 -2.2 38.7 77.3 0.73| 26.3 19.3 1000 62 17 351 7| 8.9 2.2 11.1| 45.1 -2.5 42.6 42.6 0.69| 15.5 10.7 1500 59 19 359 8| 5.9 3.0 9.0| 47.7 -3.2 44.5 29.7 0.61| 11.9 7.3 2000 59 20 4 9| 4.4 2.3 6.6| 54.6 -3.2 51.4 25.7 0.57| 10.7 6.1 2500 60 20 7 8| 3.5 1.8 5.3| 55.3 -6.2 49.1 19.7 0.50| 9.3 4.6 3000 60 20 7 8| 2.9 1.7 4.6| 56.6 -8.6 48.0 16.0 0.46| 8.1 3.8 4000 60 20 7 9| 2.2 1.8 4.0| 62.4 -10.3 52.1 13.0 0.43| 6.9 3.0 5000 56 21 9 11| 1.8 2.0 3.7| 65.3 -35.6 29.7 5.9 0.29| 6.7 2.0 6000 55 22 8 11| 1.9 1.6 3.5| 79.0 -42.7 36.2 6.0 0.29| 6.6 1.9 Wrote GIF file: /home/apache/climate/data/raob//VO243/skewt/VO243.skewt.20251218.00.gif