UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122100.upa.cvt Date: 0000Z 21 DEC 25 Searching for VO243... Searching the city database file for: VO243 ... Date:0000Z 21 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 1010 19 22.2 18.8 81 3.4 19.9 330 2 294.5 297.0 292.7 333.5 13.64 1 1000 105 22.4 18.9 81 3.5 20.0 340 11 295.5 298.0 293.2 335.4 13.87 2 925 782 18.8 10.8 60 8.0 13.8 65 7 298.5 300.1 290.1 324.3 8.82 3 850 1500 12.2 9.5 84 2.7 10.6 90 7 298.9 300.5 290.2 324.7 8.80 4 700 3134 13.6 95 20 317.5 5 500 5870 -5.3 -44.3 3 39.0 -12.6 105 15 326.6 326.6 290.9 327.2 0.15 6 400 7580 -16.1 -53.1 3 37.0 -20.8 120 19 334.1 334.1 292.9 334.3 0.07 7 300 9700 -30.5 -45.5 22 15.0 -32.1 275 11 342.4 342.4 295.1 343.3 0.22 8 250 10960 -40.9 -55.9 18 15.0 -41.7 240 20 345.3 345.3 295.7 345.6 0.08 9 200 12440 -53.5 -69.5 13 16.0 -53.8 260 19 348.0 348.0 296.2 348.1 0.02 10 150 14230 -68.1 -88.1 4 20.0 -68.2 220 31 352.8 352.8 297.3 352.8 0.00 11 100 16580 -80.5 -104.5 1 24.0 -80.5 15 2 372.2 372.2 300.9 372.2 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5765.00 m Freezing level: 556.08 mb = 5102.76 m = 16741.14 ft Wetbulb zero: 690.61 mb = 3243.80 m = 10642.27 ft Precipitable water: 1.29 inches Sfc-500 mean rel hum: 71.48 % Est. max temperature: 26.58 C = 79.85 F Sfc-Lift cond lev (LCL): 960.97 mb = 450.73 m = 1478.76 ft T: 20.56 C 700-500 lapse rate: 6.91 C/km ThetaE index: 11.04 C Layer 925.0- 850.0 mb Conv cond level (CCL): 861.72 mb = 1383.73 m = 4539.76 ft Mean mixing ratio: 11.18 g/kg Conv temperature: 26.58 C = 79.84 F Cap Strength: 9.48 C Lifted Index: 6.16 C Risk: None Lifted Index @300 mb: 10.11 C Lifted Index @700 mb: 9.48 C Showalter Index: 8.57 C Risk: None Total Totals Index: 32.30 C Risk: None Vertical Totals Index: 17.50 C Cross Totals Index: 14.80 C K Index: 3.21 Risk: None Sweat Index: 143.00 Risk: None Energy Index: 0.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.36 J/kg Max Up Vert Vel: 3.84 m/s Conv Inhibition (B-): 6325.48 J/kg Cap Strength: 9.38 C Lift Cond Lev (LCL): 884.42 mb = 1162.97 m = 3815.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 116 at 12 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 1010 19 330 2 1.0 -1.7 | 301 14 11.7 -7.1 1 1000 105 340 11 3.8 -10.3 | 317 21 14.5 -15.7 2 977 305 30 9 -4.5 -7.8 | 335 15 6.2 -13.1 3 944 610 65 9 -8.2 -3.8 | 344 9 2.6 -9.1 4 925 782 65 7 -6.3 -3.0 | 332 9 4.4 -8.3 5 911 914 70 7 -6.6 -2.4 | 332 9 4.1 -7.7 6 879 1219 75 7 -6.8 -1.8 | 331 8 4.0 -7.2 7 850 1500 90 7 -7.0 0.0 | 325 7 3.7 -5.3 8 817 1829 90 9 -9.0 0.0 | 342 6 1.7 -5.3 9 788 2134 85 13 -13.0 -1.1 | 19 7 -2.2 -6.5 10 760 2438 80 15 -14.8 -2.6 | 27 9 -4.1 -7.9 11 733 2743 80 17 -16.7 -3.0 | 36 10 -6.0 -8.3 12 707 3048 90 20 -20.0 0.0 | 60 11 -9.3 -5.3 13 700 3134 95 20 -19.9 1.7 | 69 10 -9.2 -3.6 14 656 3658 100 20 -19.7 3.5 | 78 9 -9.0 -1.9 15 609 4267 85 24 -23.9 -2.1 | 61 15 -13.2 -7.4 16 587 4572 85 24 -23.9 -2.1 | 61 15 -13.2 -7.4 17 565 4877 85 25 -24.9 -2.2 | 62 16 -14.2 -7.5 18 524 5486 95 19 -18.9 1.7 | 66 9 -8.2 -3.7 19 500 5870 105 15 -14.5 3.9 | 69 4 -3.8 -1.5 20 400 7580 120 19 -16.5 9.5 | 126 7 -5.7 4.2 21 398 7620 120 19 -16.5 9.5 | 126 7 -5.7 4.2 22 324 9144 175 4 -0.3 4.0 | 277 10 10.4 -1.4 23 300 9700 275 11 11.0 -1.0 | 286 23 21.7 -6.3 24 261 10668 240 14 12.1 7.0 | 266 23 22.8 1.7 25 250 10960 240 20 17.3 10.0 | 261 28 28.0 4.7 26 208 12192 265 18 17.9 1.6 | 277 29 28.6 -3.8 27 200 12440 260 19 18.7 3.3 | 274 30 29.4 -2.0 28 163 13716 245 25 22.7 10.6 | 261 34 33.4 5.2 29 150 14230 220 31 19.9 23.7 | 239 36 30.6 18.4 30 126 15240 235 30 24.6 17.2 | 251 37 35.3 11.9 31 100 16580 15 2 -0.5 -1.9 | 305 13 10.2 -7.3 Wind Parameters Mean winds (0-6000m): 86.5 at 16.0 knts Storm direction: 116.5 at 12.0 knts Shear (0-3000m) pos: 2.3 neg: 1.5 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 116.7 deg Storm rel helicity (0-3000m) pos: 78.9 neg: -6.3 tot: 72.6 m^2/s^2 ave: 24.2 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.24 Bulk Shear: 31.16 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 17 9 330 16| 9.3 0.0 9.3| 52.7 0.0 52.7 105.5 0.57| 21.7 12.4 1000 41 8 336 13| 3.9 0.0 3.9| 53.5 -4.9 48.6 48.6 0.41| 13.0 5.3 1500 54 8 336 11| 2.8 0.0 2.8| 53.5 -6.3 47.2 31.4 0.35| 9.4 3.3 2000 65 8 339 9| 2.1 1.1 3.3| 59.9 -6.3 53.6 26.8 0.43| 8.2 3.6 2500 71 9 347 9| 1.7 1.8 3.5| 65.3 -6.3 59.0 23.6 0.46| 7.5 3.4 3000 74 11 357 8| 2.3 1.5 3.7| 78.9 -6.3 72.6 24.2 0.52| 7.2 3.7 4000 83 13 19 7| 1.9 1.5 3.4| 87.9 -12.0 75.9 19.0 0.47| 6.4 3.0 5000 84 15 34 8| 1.5 1.5 3.0| 90.9 -17.9 73.1 14.6 0.41| 5.6 2.3 6000 86 16 40 8| 1.2 1.2 2.5| 94.0 -17.9 76.2 12.7 0.36| 5.6 2.0 Wrote GIF file: /home/apache/climate/data/raob//VO243/skewt/VO243.skewt.20251221.00.gif