UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for UAAA... Searching the city database file for: UAAA ... Date:1200Z 8 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 193 SFC 944 847 3.0 2.4 96 0.6 2.7 150 1 280.7 281.6 278.6 294.1 4.82 2 925 829 2.0 1.4 96 0.6 1.7 215 5 281.4 282.1 278.6 294.1 4.57 3 850 1508 -0.7 -2.6 87 1.9 -1.5 205 13 285.4 286.1 279.6 296.0 3.71 4 816 1834 -1.9 -3.8 87 1.9 -2.7 222 17 287.5 288.1 280.3 297.7 3.53 5 700 3035 -10.7 -12.6 86 1.9 -11.3 285 31 290.6 291.0 279.9 296.8 2.07 6 684 3212 -12.1 -14.0 86 1.9 -12.6 283 31 291.0 291.3 279.8 296.7 1.89 7 658 3506 -14.1 -15.9 86 1.8 -14.6 279 32 292.0 292.3 280.0 297.1 1.68 8 571 4565 -21.1 -23.2 83 2.1 -21.5 267 33 295.9 296.0 281.0 299.1 1.03 9 506 5444 -27.5 -29.6 82 2.1 -27.8 256 35 298.5 298.6 281.6 300.6 0.65 10 500 5530 -27.9 -29.9 83 2.0 -28.2 255 35 299.0 299.1 281.8 301.1 0.64 11 481 5809 -30.5 -32.8 80 2.3 -30.8 255 36 299.1 299.2 281.7 300.8 0.50 12 403 7049 -39.9 -42.5 76 2.6 -40.1 255 42 302.5 302.5 282.7 303.3 0.22 13 400 7100 -40.5 -43.1 76 2.6 -40.6 255 42 302.4 302.4 282.6 303.1 0.21 14 344 8108 -49.7 -52.4 73 2.7 -49.8 252 65 303.2 303.2 282.8 303.5 0.09 15 300 8990 -56.9 -59.6 71 2.7 -56.9 250 85 305.1 305.1 283.5 305.3 0.04 16 296 9075 -57.8 -60.5 71 2.7 -57.8 250 85 305.1 305.1 283.5 305.2 0.04 17 289 9226 -59.3 -62.1 70 2.8 -59.3 253 82 305.0 305.0 283.4 305.1 0.03 18 255 10007 -61.1 -63.9 69 2.8 -61.2 268 68 313.4 313.5 286.6 313.6 0.03 19 250 10130 -62.3 -64.8 72 2.5 -62.3 270 66 313.4 313.5 286.6 313.5 0.03 20 244 10280 -62.9 -65.4 72 2.5 -62.9 275 66 314.7 314.7 287.0 314.8 0.02 21 228 10699 -62.9 -65.5 71 2.6 -62.9 275 61 320.9 320.9 289.0 321.0 0.03 22 200 11510 -62.3 -65.0 70 2.7 -62.3 275 52 334.1 334.1 292.9 334.2 0.03 23 176 12303 -59.3 -62.5 66 3.2 -59.4 275 51 351.5 351.5 297.0 351.7 0.05 24 150 13300 -59.9 -63.2 65 3.3 -60.0 275 50 366.9 366.9 300.1 367.1 0.05 25 134 14004 -60.3 -63.6 65 3.3 -60.4 275 51 378.2 378.2 302.0 378.5 0.06 26 101 15768 -60.1 -63.7 63 3.6 -60.2 275 52 410.4 410.5 306.6 410.8 0.07 27 100 15830 -60.5 -64.0 63 3.5 -60.6 275 52 410.8 410.9 306.6 411.2 0.07 28 96 16084 -62.1 -65.3 65 3.2 -62.2 274 53 412.5 412.5 306.9 412.8 0.06 29 81 17146 -58.3 -62.0 62 3.7 -58.5 269 56 440.9 440.9 310.0 441.5 0.11 30 70 18060 -61.5 -64.9 64 3.4 -61.6 265 58 452.8 452.8 311.1 453.3 0.09 31 66 18424 -62.3 -66.0 61 3.7 -62.4 265 61 458.8 458.8 311.7 459.2 0.08 32 53 19788 -59.9 -63.8 60 3.9 -60.1 265 72 494.0 494.1 314.6 494.9 0.14 33 50 20150 -62.3 -66.2 59 3.9 -62.5 265 75 496.7 496.7 314.8 497.3 0.10 34 47 20531 -63.9 -67.9 58 4.0 -64.1 501.7 501.7 315.1 502.2 0.09 35 37 21995 -64.5 -68.5 58 4.0 -64.7 535.7 535.7 317.3 536.4 0.10 TRP 244 10280 -62.9 -65.4 72 2.5 -62.9 275 66 314.7 314.7 287.0 314.8 0.02 WND 296 9075 -57.8 -60.5 71 2.7 -57.8 250 85 305.1 305.1 283.5 305.2 0.04 Sounding variables and indices 1000-500 mb thick: 5337.00 m Freezing level: 869.44 mb = 1331.96 m = 4369.90 ft Wetbulb zero: 884.99 mb = 1184.03 m = 3884.55 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 86.17 % Est. max temperature: 10.21 C = 50.38 F Sfc-Lift cond lev (LCL): 935.24 mb = 838.75 m = 2751.76 ft T: 2.54 C 700-500 lapse rate: 6.89 C/km ThetaE index: 0.98 C Layer 700.0- 658.0 mb Conv cond level (CCL): 839.38 mb = 1608.40 m = 5276.85 ft Mean mixing ratio: 4.21 g/kg Conv temperature: 8.22 C = 46.80 F Cap Strength: 4.36 C Lifted Index: 4.66 C Risk: None Lifted Index @300 mb: 7.30 C Lifted Index @700 mb: 1.76 C Showalter Index: 3.90 C Risk: None Total Totals Index: 52.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.20 C Cross Totals Index: 25.30 C K Index: 22.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 131.00 Risk: None Energy Index: 1.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.09 J/kg Max Up Vert Vel: 3.77 m/s Conv Inhibition (B-): 32693.87 J/kg Cap Strength: 4.29 C Lift Cond Lev (LCL): 877.02 mb = 1256.69 m = 4122.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 22 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 ---------------------------------------------------------- 0 944 847 150 1 -0.5 0.9 | 114 23 -20.7 9.0 1 925 829 215 5 2.9 4.1 | 125 21 -17.3 12.2 2 850 1508 205 13 5.5 11.8 | 144 25 -14.7 19.9 3 700 3035 285 31 29.9 -8.0 | 269 10 9.8 0.1 4 500 5530 255 35 33.8 9.1 | 218 22 13.6 17.2 5 400 7100 255 42 40.6 10.9 | 227 28 20.4 19.0 6 300 8990 250 85 79.9 29.1 | 238 70 59.7 37.2 7 296 9075 250 85 79.9 29.1 | 238 70 59.7 37.2 8 250 10130 270 66 66.0 -0.0 | 260 47 45.8 8.1 9 244 10280 275 66 65.7 -5.8 | 267 46 45.6 2.4 10 200 11510 275 52 51.8 -4.5 | 264 32 31.6 3.6 11 150 13300 275 50 49.8 -4.4 | 263 30 29.6 3.8 12 100 15830 275 52 51.8 -4.5 | 264 32 31.6 3.6 13 70 18060 265 58 57.8 5.1 | 251 40 37.6 13.2 14 50 20150 265 75 74.7 6.5 | 255 56 54.6 14.7 Wind Parameters Mean winds (0-6000m): 262.0 at 29.0 knts Storm direction: 292.0 at 21.7 knts Shear (0-3000m) pos: 5.2 neg: 1.6 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 120.8 deg Storm rel helicity (0-3000m) pos: 176.5 neg: -13.1 tot: 163.4 m^2/s^2 ave: 54.5 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 5.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.09 Bulk Shear: 82.69 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 ------------------------------------------------------------------------------- 500 209 8 133 22| 0.0 6.1 6.1| 32.0 0.0 32.0 64.0 0.92| 6.2 5.6 1000 211 11 141 23| 3.6 3.1 6.6| 76.6 0.0 76.6 76.6 0.91| 7.1 6.5 1500 226 14 150 21| 5.6 2.0 7.7|123.3 0.0 123.3 82.2 0.88| 8.5 7.4 2000 246 17 163 16| 6.9 1.5 8.4|162.4 0.0 162.4 81.2 0.88| 9.8 8.6 2500 261 20 176 11| 6.2 1.2 7.5|176.5 -4.7 171.9 68.7 0.81| 9.4 7.6 3000 266 22 189 10| 5.2 1.6 6.8|176.5 -13.1 163.4 54.5 0.70| 8.4 5.9 4000 267 25 206 10| 3.9 2.1 6.0|176.5 -33.7 142.9 35.7 0.52| 7.2 3.8 5000 264 27 211 13| 3.1 2.3 5.4|181.1 -51.2 130.0 26.0 0.43| 6.4 2.8 6000 262 29 215 15| 2.6 2.1 4.7|196.6 -51.2 145.4 24.2 0.44| 5.7 2.5 Wrote GIF file: /home/apache/climate/data/raob//UAAA/skewt/UAAA.skewt.20251208.12.gif