UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for UAAA... Searching the city database file for: UAAA ... Date:1200Z 5 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 242 SFC 950 847 6.2 -2.8 52 9.0 2.4 220 1 283.5 284.0 278.0 292.8 3.27 2 942 858 7.4 -1.6 53 9.0 3.4 199 2 285.4 286.0 279.4 295.7 3.61 3 925 885 7.2 -2.8 49 10.0 2.8 155 3 286.7 287.3 279.7 296.3 3.36 4 907 1046 5.8 -5.2 45 11.0 1.3 157 3 286.8 287.3 279.1 295.1 2.86 5 879 1302 3.6 -1.3 70 4.9 1.4 161 3 287.1 287.8 280.7 298.5 3.95 6 850 1574 1.8 -4.2 64 6.0 -0.7 165 3 288.0 288.6 280.3 297.6 3.29 7 789 2169 -2.1 -10.1 54 8.0 -4.9 217 4 290.1 290.5 279.9 296.7 2.25 8 781 2250 -2.9 -11.9 50 9.0 -5.9 224 4 290.0 290.4 279.5 295.9 1.96 9 712 2975 -7.9 -12.2 71 4.3 -9.3 288 5 292.3 292.7 280.7 298.6 2.10 10 700 3107 -8.9 -12.7 74 3.8 -10.1 300 5 292.6 293.0 280.8 298.8 2.05 11 668 3467 -12.1 -14.1 85 2.0 -12.7 296 8 293.0 293.3 280.8 298.8 1.92 12 638 3817 -12.7 -13.9 91 1.2 -13.0 292 10 296.2 296.5 282.4 302.4 2.04 13 541 5054 -21.3 -22.9 87 1.6 -21.6 277 19 300.2 300.4 282.9 303.8 1.12 14 529 5219 -22.9 -24.3 88 1.4 -23.2 275 20 300.2 300.4 282.8 303.5 1.01 15 500 5630 -25.3 -30.2 64 4.9 -26.1 270 23 302.2 302.3 283.1 304.3 0.62 16 472 6045 -27.5 -35.5 46 8.0 -28.5 266 28 304.5 304.6 283.7 305.8 0.39 17 434 6641 -32.3 -38.3 55 6.0 -32.9 260 35 305.8 305.9 284.1 306.9 0.32 18 406 7107 -35.5 -40.2 62 4.7 -35.9 256 41 307.5 307.6 284.8 308.5 0.28 19 400 7210 -36.5 -40.9 64 4.4 -36.8 255 42 307.6 307.6 284.8 308.5 0.27 20 360 7931 -42.7 -46.4 67 3.7 -42.9 253 48 308.7 308.7 285.0 309.3 0.16 21 331 8491 -48.5 -51.8 68 3.3 -48.6 252 53 308.2 308.2 284.8 308.6 0.10 22 306 9003 -53.1 -56.2 69 3.1 -53.2 250 57 308.7 308.8 284.9 309.0 0.06 23 300 9130 -54.1 -57.3 68 3.2 -54.2 250 58 309.1 309.1 285.1 309.3 0.06 24 291 9326 -55.7 -58.9 67 3.2 -55.8 250 60 309.5 309.5 285.2 309.7 0.05 25 251 10255 -63.5 -66.6 66 3.1 -63.5 250 48 311.3 311.3 285.8 311.4 0.02 26 250 10280 -63.5 -66.6 66 3.1 -63.5 250 48 311.7 311.7 285.9 311.7 0.02 27 200 11660 -62.9 -66.0 66 3.1 -62.9 250 40 333.2 333.2 292.6 333.3 0.03 28 190 11976 -62.1 -65.1 67 3.0 -62.1 252 41 339.4 339.4 294.2 339.5 0.03 29 165 12848 -61.3 -64.5 66 3.2 -61.4 257 43 354.7 354.7 297.7 354.8 0.04 30 150 13440 -59.9 -63.5 63 3.6 -60.0 260 44 366.9 366.9 300.1 367.1 0.05 31 138 13962 -59.9 -63.6 62 3.7 -60.0 261 44 375.7 375.7 301.6 376.0 0.05 32 100 15950 -65.3 -69.2 58 3.9 -65.4 265 44 401.6 401.6 305.5 401.7 0.03 33 87 16798 -64.5 -68.8 55 4.3 -64.6 269 48 419.5 419.5 307.7 419.7 0.04 34 75 17707 -62.9 -67.4 54 4.5 -63.0 273 52 441.0 441.0 310.0 441.4 0.06 35 73 17873 -62.9 -67.5 54 4.6 -63.0 274 53 444.5 444.5 310.4 444.8 0.06 36 70 18130 -64.7 -69.1 55 4.4 -64.8 275 54 446.0 446.0 310.5 446.2 0.05 37 67 18394 -66.9 -71.2 54 4.3 -67.0 275 53 446.8 446.8 310.6 447.0 0.04 38 50 20160 -65.1 -69.7 53 4.6 -65.3 275 50 490.1 490.1 314.2 490.5 0.06 39 42 21220 -65.9 -70.5 53 4.6 -66.1 513.2 513.2 315.9 513.6 0.07 TRP 251 10255 -63.5 -66.6 66 3.1 -63.5 250 48 311.3 311.3 285.8 311.4 0.02 WND 291 9326 -55.7 -58.9 67 3.2 -55.8 250 60 309.5 309.5 285.2 309.7 0.05 Sounding variables and indices 1000-500 mb thick: 5388.00 m Freezing level: 821.85 mb = 1848.75 m = 6065.37 ft Wetbulb zero: 859.39 mb = 1484.96 m = 4871.86 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 72.89 % Est. max temperature: 12.32 C = 54.17 F Sfc-Lift cond lev (LCL): 826.95 mb = 1793.78 m = 5885.04 ft T: 0.36 C 700-500 lapse rate: 6.50 C/km ThetaE index: 2.55 C Layer 850.0- 712.0 mb Conv cond level (CCL): 745.83 mb = 2611.34 m = 8567.27 ft Mean mixing ratio: 3.43 g/kg Conv temperature: 13.80 C = 56.83 F Cap Strength: 5.16 C Lifted Index: 6.03 C Risk: None Lifted Index @300 mb: 8.87 C Lifted Index @700 mb: 2.51 C Showalter Index: 5.38 C Risk: None Total Totals Index: 48.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 21.10 C K Index: 19.10 Risk: < 20 % chance of thunderstorms Sweat Index: 29.00 Risk: None Energy Index: 1.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.73 J/kg Max Up Vert Vel: 1.86 m/s Conv Inhibition (B-): 27125.59 J/kg Cap Strength: 5.83 C Lift Cond Lev (LCL): 795.27 mb = 2106.00 m = 6909.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 10 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 ---------------------------------------------------------- 0 950 847 220 1 0.6 0.8 | 123 10 -8.3 5.3 1 925 885 155 3 -1.3 2.7 | 125 13 -10.2 7.3 2 850 1574 165 3 -0.8 2.9 | 127 12 -9.8 7.5 3 700 3107 300 5 4.3 -2.5 | 114 5 -4.7 2.1 4 500 5630 270 23 23.0 -0.0 | 252 15 14.0 4.6 5 400 7210 255 42 40.6 10.9 | 244 35 31.6 15.4 6 300 9130 250 58 54.5 19.8 | 242 52 45.5 24.4 7 291 9326 250 60 56.4 20.5 | 242 54 47.4 25.1 8 251 10255 250 48 45.1 16.4 | 240 42 36.1 21.0 9 250 10280 250 48 45.1 16.4 | 240 42 36.1 21.0 10 200 11660 250 40 37.6 13.7 | 237 34 28.6 18.2 11 150 13440 260 44 43.3 7.6 | 250 36 34.4 12.2 12 100 15950 265 44 43.8 3.8 | 256 36 34.9 8.4 13 70 18130 275 54 53.8 -4.7 | 270 45 44.8 -0.1 14 50 20160 275 50 49.8 -4.4 | 270 41 40.8 0.2 Wind Parameters Mean winds (0-6000m): 266.9 at 13.4 knts Storm direction: 296.9 at 10.1 knts Shear (0-3000m) pos: 1.6 neg: 0.4 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 93.1 deg Storm rel helicity (0-3000m) pos: 11.6 neg: -4.1 tot: 7.5 m^2/s^2 ave: 2.5 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 27.44 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 ------------------------------------------------------------------------------- 500 161 3 126 12| 0.0 2.7 2.7| 2.6 0.0 2.6 5.1 0.28| 3.1 0.9 1000 166 3 127 12| 0.8 1.3 2.1| 6.7 0.0 6.7 6.7 0.47| 2.4 1.1 1500 182 3 131 12| 1.4 0.9 2.3| 10.5 0.0 10.5 7.0 0.47| 2.6 1.2 2000 204 3 135 11| 1.7 0.7 2.4| 10.7 -1.7 9.0 4.5 0.24| 2.8 0.7 2500 238 4 138 9| 1.9 0.5 2.4| 10.8 -4.1 6.7 2.7 0.07| 3.0 0.2 3000 267 4 137 7| 1.6 0.4 2.0| 11.6 -4.1 7.5 2.5 0.18| 3.1 0.6 4000 276 7 150 4| 1.2 1.3 2.4| 12.4 -4.3 8.1 2.0 0.18| 3.3 0.6 5000 271 10 189 4| 0.9 2.0 2.9| 12.4 -8.6 3.8 0.8 0.09| 3.6 0.3 6000 267 13 220 7| 0.8 2.7 3.5| 12.4 -23.6 -11.2 -1.9 0.02| 4.1 0.1 Wrote GIF file: /home/apache/climate/data/raob//UAAA/skewt/UAAA.skewt.20251205.12.gif