UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026012000.upa.cvt Date: 0000Z 20 JAN 26 Searching for UWUU... Searching the city database file for: UWUU ... Date:0000Z 20 JAN 26 Station: UWUU WMO ident: 28722 Latitude: 54.75 Longitude: 56.00 Elevation: 105.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1009 105 -9.9 -10.9 92 1.0 -10.2 160 1 262.6 262.8 262.4 267.0 1.65 1 1000 172 -10.1 -13.3 77 3.2 -10.8 185 9 263.0 263.3 262.3 266.8 1.37 2 997 195 -10.1 -14.0 73 3.9 -11.0 189 9 263.3 263.5 262.3 266.8 1.30 3 952 550 -12.5 -15.1 81 2.6 -13.0 251 9 264.3 264.5 263.0 267.7 1.24 4 925 770 -12.9 -15.4 81 2.5 -13.5 290 9 266.1 266.3 264.3 269.6 1.25 5 850 1414 -14.1 -16.5 82 2.4 -14.6 300 17 271.4 271.6 267.9 274.9 1.24 6 813 1751 -15.1 -17.7 80 2.6 -15.7 301 17 273.8 274.0 269.4 277.1 1.17 7 713 2730 -22.5 -24.9 81 2.4 -22.9 305 15 276.1 276.2 270.1 278.2 0.71 8 700 2866 -19.7 -22.6 78 2.9 -20.2 305 15 280.7 280.8 273.1 283.3 0.89 9 698 2887 -19.7 -22.7 77 3.0 -20.3 305 15 280.9 281.0 273.2 283.5 0.88 10 574 4314 -27.1 -39.1 31 12.0 -28.2 293 26 288.4 288.4 276.2 289.1 0.22 11 525 4949 -32.1 -40.1 45 8.0 -32.7 288 30 289.8 289.9 276.9 290.6 0.22 12 500 5290 -35.1 -43.1 44 8.0 -35.6 285 33 290.2 290.3 277.0 290.8 0.17 13 400 6810 -47.5 -54.5 44 7.0 -47.7 290 29 293.3 293.3 278.4 293.5 0.06 14 302 8609 -62.3 -69.3 39 7.0 -62.3 300 23 297.0 297.0 280.0 297.0 0.01 15 300 8650 -62.3 -69.3 39 7.0 -62.3 300 23 297.5 297.5 280.3 297.6 0.01 16 253 9705 -58.3 -64.3 46 6.0 -58.4 281 23 318.3 318.3 288.2 318.4 0.03 17 250 9780 -58.7 -64.7 46 6.0 -58.8 280 23 318.8 318.8 288.4 318.9 0.03 18 200 11190 -58.5 -64.5 46 6.0 -58.6 280 23 340.1 340.1 294.4 340.3 0.03 19 184 11716 -57.1 -64.1 41 7.0 -57.2 280 23 350.6 350.6 296.8 350.8 0.04 20 150 13000 -59.7 -66.7 40 7.0 -59.8 280 23 367.2 367.2 300.1 367.4 0.03 21 100 15500 -64.7 -72.7 32 8.0 -64.8 275 31 402.7 402.7 305.6 402.8 0.02 22 82 16707 -67.3 -75.3 31 8.0 -67.4 272 43 420.9 420.9 307.8 421.0 0.02 23 77 17087 -68.3 -76.3 31 8.0 -68.4 271 46 426.5 426.5 308.4 426.6 0.02 24 70 17660 -68.3 -76.3 31 8.0 -68.4 270 52 438.3 438.3 309.7 438.4 0.02 25 50 19680 -67.3 -75.3 31 8.0 -67.5 275 60 484.9 484.9 313.8 485.1 0.03 26 47 20053 -67.4 -75.4 31 8.0 -67.6 270 64 493.2 493.2 314.5 493.4 0.03 27 46 20183 -67.5 -75.5 31 8.0 -67.7 496.1 496.1 314.7 496.3 0.03 TRP 302 8609 -62.3 -69.3 39 7.0 -62.3 300 23 297.0 297.0 280.0 297.0 0.01 WND 47 20053 -67.4 -75.4 31 8.0 -67.6 270 64 493.2 493.2 314.5 493.4 0.03 Sounding variables and indices 1000-500 mb thick: 5118.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 65.23 % Est. max temperature: -1.74 C = 28.87 F Sfc-Lift cond lev (LCL): 992.78 mb = 227.81 m = 747.40 ft T: -10.32 C 700-500 lapse rate: 6.35 C/km ThetaE index: 0.23 C Layer 1000.0- 997.0 mb Conv cond level (CCL): 785.46 mb = 2008.32 m = 6588.89 ft Mean mixing ratio: 1.28 g/kg Conv temperature: 1.97 C = 35.55 F Cap Strength: 18.27 C Lifted Index: 18.32 C Risk: None Lifted Index @300 mb: 20.88 C Lifted Index @700 mb: 12.39 C Showalter Index: 12.87 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 18.60 C K Index: 1.60 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 3.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.73 J/kg Max Up Vert Vel: 5.61 m/s Conv Inhibition (B-): 33184.59 J/kg Cap Strength: 18.32 C Lift Cond Lev (LCL): 914.79 mb = 854.57 m = 2803.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 15 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 1009 105 160 1 -0.3 0.9 | 142 16 -9.9 12.9 1 1000 172 185 9 0.8 9.0 | 157 23 -8.8 20.9 2 925 770 290 9 8.5 -3.1 | 173 9 -1.1 8.9 3 850 1414 300 17 14.7 -8.5 | 236 6 5.1 3.4 4 700 2866 305 15 12.3 -8.6 | 219 4 2.7 3.3 5 500 5290 285 33 31.9 -8.5 | 261 23 22.3 3.4 6 400 6810 290 29 27.3 -9.9 | 263 18 17.7 2.0 7 302 8609 300 23 19.9 -11.5 | 268 10 10.3 0.4 8 300 8650 300 23 19.9 -11.5 | 268 10 10.3 0.4 9 250 9780 280 23 22.7 -4.0 | 239 15 13.1 7.9 10 200 11190 280 23 22.7 -4.0 | 239 15 13.1 7.9 11 150 13000 280 23 22.7 -4.0 | 239 15 13.1 7.9 12 100 15500 275 31 30.9 -2.7 | 247 23 21.3 9.2 13 70 17660 270 52 52.0 -0.0 | 254 44 42.4 11.9 14 50 19680 275 60 59.8 -5.2 | 262 51 50.2 6.7 Wind Parameters Mean winds (0-6000m): 291.2 at 20.4 knts Storm direction: 321.2 at 15.3 knts Shear (0-3000m) pos: 2.8 neg: 0.2 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 95.7 deg Storm rel helicity (0-3000m) pos: 72.4 neg: -2.8 tot: 69.6 m^2/s^2 ave: 23.2 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.31 Bulk Shear: 50.52 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 ------------------------------------------------------------------------------- 500 219 8 167 19| 9.5 0.0 9.5| 57.4 0.0 57.4 114.8 0.60| 19.8 11.9 1000 264 9 179 13| 7.1 0.0 7.1| 64.1 -1.0 63.1 63.1 0.52| 14.3 7.5 1500 284 11 190 9| 6.0 0.0 6.0| 70.5 -1.1 69.4 46.3 0.57| 11.0 6.3 2000 290 13 197 8| 4.3 0.0 4.3| 70.5 -1.8 68.7 34.4 0.54| 8.5 4.6 2500 294 13 202 7| 3.3 0.0 3.3| 70.5 -2.5 68.0 27.2 0.51| 6.9 3.6 3000 296 14 205 6| 2.8 0.2 3.0| 72.4 -2.8 69.6 23.2 0.52| 6.1 3.2 4000 297 15 219 7| 2.1 1.2 3.3| 78.7 -2.8 75.8 19.0 0.49| 5.6 2.8 5000 294 18 236 8| 1.7 1.8 3.5| 79.6 -4.3 75.3 15.1 0.41| 5.4 2.2 6000 291 20 244 10| 1.3 1.6 2.9| 82.2 -5.6 76.7 12.8 0.39| 4.8 1.9 Wrote GIF file: /home/apache/climate/data/raob//UWUU/skewt/UWUU.skewt.20260120.00.gif