UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for UAAA... Searching the city database file for: UAAA ... Date:1200Z 4 DEC 25 Station: UAAA WMO ident: 36870 Latitude: 43.23 Longitude: 76.93 Elevation: 847.00 ------------------------------------------------------------------------------- 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 208 SFC 946 847 4.6 -3.4 56 8.0 1.3 10 1 282.2 282.7 277.2 291.1 3.14 2 925 847 4.4 -2.6 60 7.0 1.4 250 3 283.8 284.4 278.4 293.5 3.41 3 895 1117 7.2 -12.8 23 20.0 0.1 266 4 289.4 289.7 278.7 294.2 1.59 4 850 1538 3.6 -17.4 20 21.0 -2.9 290 5 289.9 290.1 278.3 293.4 1.15 5 829 1741 2.8 -18.2 20 21.0 -3.6 284 5 291.2 291.3 278.9 294.6 1.10 6 805 1977 1.2 -13.8 32 15.0 -3.8 276 6 291.9 292.2 280.0 296.9 1.63 7 744 2605 -4.1 -13.1 50 9.0 -7.0 256 6 292.8 293.1 280.7 298.5 1.87 8 700 3081 -8.7 -15.7 57 7.0 -10.7 240 7 292.9 293.1 280.3 297.8 1.61 9 649 3665 -11.5 -15.0 75 3.5 -12.5 246 12 296.1 296.4 282.1 301.7 1.84 10 629 3905 -11.3 -17.3 61 6.0 -13.0 248 15 299.0 299.3 283.0 303.9 1.56 11 559 4798 -18.7 -24.7 59 6.0 -19.9 257 23 300.5 300.7 282.8 303.5 0.92 12 500 5620 -24.7 -26.8 83 2.1 -25.1 265 31 302.9 303.1 283.7 305.7 0.85 13 488 5795 -25.3 -27.2 84 1.9 -25.6 264 32 304.3 304.5 284.2 307.1 0.84 14 478 5944 -26.5 -28.1 86 1.6 -26.8 263 33 304.6 304.8 284.3 307.2 0.79 15 417 6911 -33.5 -36.0 78 2.5 -33.8 257 40 307.8 307.8 285.0 309.2 0.42 16 400 7200 -36.1 -38.8 76 2.7 -36.3 255 42 308.1 308.1 285.0 309.2 0.33 17 361 7908 -41.5 -44.0 77 2.5 -41.6 259 44 310.0 310.1 285.6 310.8 0.21 18 313 8863 -49.9 -52.8 71 2.9 -50.0 264 47 311.2 311.2 285.9 311.6 0.09 19 300 9140 -52.1 -54.9 72 2.8 -52.2 265 48 311.9 311.9 286.1 312.2 0.07 20 259 10078 -57.9 -60.7 70 2.8 -57.9 265 51 316.8 316.8 287.8 316.9 0.04 21 250 10300 -59.5 -62.4 69 2.9 -59.5 265 52 317.6 317.6 288.0 317.7 0.03 22 225 10952 -64.1 -66.9 68 2.8 -64.1 265 50 320.3 320.3 288.9 320.4 0.02 23 211 11344 -65.7 -68.5 68 2.8 -65.7 265 48 323.7 323.7 289.9 323.8 0.02 24 200 11670 -64.3 -67.1 68 2.8 -64.3 265 42 330.9 330.9 292.0 331.0 0.02 25 160 13048 -59.5 -63.6 59 4.1 -59.6 273 47 360.8 360.9 298.9 361.1 0.05 26 150 13450 -61.3 -65.4 58 4.1 -61.4 275 48 364.5 364.5 299.6 364.6 0.04 27 100 15950 -65.3 -69.3 57 4.0 -65.4 270 52 401.6 401.6 305.5 401.7 0.03 28 84 17001 -68.3 -72.3 56 4.0 -68.4 270 52 416.0 416.0 307.3 416.1 0.03 29 70 18090 -69.1 -74.1 48 5.0 -69.2 270 52 436.6 436.6 309.6 436.7 0.02 30 50 20110 -70.1 -76.1 41 6.0 -70.2 270 52 478.3 478.3 313.3 478.4 0.02 31 48 20354 -68.3 -74.3 42 6.0 -68.4 488.2 488.2 314.1 488.4 0.03 32 30 23186 -66.5 -73.5 37 7.0 -66.8 563.4 563.4 318.8 563.8 0.06 TRP 211 11344 -65.7 -68.5 68 2.8 -65.7 265 48 323.7 323.7 289.9 323.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5412.00 m Freezing level: 791.19 mb = 2119.37 m = 6953.24 ft Wetbulb zero: 892.94 mb = 1135.51 m = 3725.39 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 52.67 % Est. max temperature: 14.29 C = 57.73 F Sfc-Lift cond lev (LCL): 835.87 mb = 1673.73 m = 5491.16 ft T: 3.06 C 700-500 lapse rate: 6.30 C/km ThetaE index: 0.75 C Layer 850.0- 829.0 mb Conv cond level (CCL): 597.42 mb = 4294.65 m = 14089.89 ft Mean mixing ratio: 2.08 g/kg Conv temperature: 21.80 C = 71.24 F Cap Strength: 8.19 C Lifted Index: 8.85 C Risk: None Lifted Index @300 mb: 13.07 C Lifted Index @700 mb: 4.58 C Showalter Index: 8.97 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 28.30 C Cross Totals Index: 7.30 C K Index: 3.90 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 2.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.80 J/kg Max Up Vert Vel: 3.95 m/s Conv Inhibition (B-): 35811.61 J/kg Cap Strength: 8.88 C Lift Cond Lev (LCL): 711.33 mb = 2955.55 m = 9696.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 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 ---------------------------------------------------------- 0 946 847 10 1 -0.2 -1.0 | 107 13 -12.2 3.6 1 925 847 250 3 2.8 1.0 | 121 11 -9.3 5.6 2 850 1538 290 5 4.7 -1.7 | 111 8 -7.4 2.9 3 700 3081 240 7 6.1 3.5 | 143 10 -6.0 8.1 4 500 5620 265 31 30.9 2.7 | 249 20 18.8 7.3 5 400 7200 255 42 40.6 10.9 | 241 32 28.5 15.5 6 300 9140 265 48 47.8 4.2 | 256 37 35.7 8.8 7 250 10300 265 52 51.8 4.5 | 257 41 39.7 9.1 8 211 11344 265 48 47.8 4.2 | 256 37 35.7 8.8 9 200 11670 265 42 41.8 3.7 | 254 31 29.8 8.3 10 150 13450 275 48 47.8 -4.2 | 269 36 35.7 0.4 11 100 15950 270 52 52.0 -0.0 | 263 40 39.9 4.6 12 70 18090 270 52 52.0 -0.0 | 263 40 39.9 4.6 13 50 20110 270 52 52.0 -0.0 | 263 40 39.9 4.6 Wind Parameters Mean winds (0-6000m): 260.9 at 17.2 knts Storm direction: 290.9 at 12.9 knts Shear (0-3000m) pos: 1.0 neg: 1.6 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 79.7 deg Storm rel helicity (0-3000m) pos: 37.8 neg: -3.4 tot: 34.4 m^2/s^2 ave: 11.5 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.30 Bulk Shear: 25.93 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 ------------------------------------------------------------------------------- 500 268 3 118 10| 0.0 4.7 4.7| 9.0 -1.7 7.3 14.6 0.40| 5.9 2.4 1000 278 4 116 9| 0.5 2.4 2.8| 11.0 -3.4 7.6 7.6 0.32| 4.0 1.3 1500 275 5 119 9| 0.3 1.9 2.2| 14.4 -3.4 11.0 7.4 0.44| 3.3 1.4 2000 268 5 124 9| 0.2 1.7 2.0| 17.7 -3.4 14.3 7.1 0.49| 2.9 1.4 2500 261 5 129 9| 0.2 2.0 2.2| 25.4 -3.4 22.0 8.8 0.58| 3.1 1.8 3000 256 6 136 8| 1.0 1.6 2.6| 37.8 -3.4 34.4 11.5 0.68| 3.4 2.3 4000 257 9 157 7| 2.0 1.2 3.2| 65.8 -3.4 62.4 15.6 0.75| 3.8 2.9 5000 261 13 189 7| 2.6 1.0 3.5| 93.6 -5.0 88.6 17.7 0.71| 4.1 2.9 6000 261 17 214 9| 2.1 1.5 3.6| 93.6 -19.4 74.3 12.4 0.54| 4.1 2.2 Wrote GIF file: /home/apache/climate/data/raob//UAAA/skewt/UAAA.skewt.20251204.12.gif