UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for X0054... Searching the city database file for: X0054 ... Date:0000Z 26 APR 25 Station: X0054 WMO ident: 30054 Latitude: 59.45 Longitude: 112.58 ------------------------------------------------------------------------------- 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 178 10 17 SFC 999 186 -4.5 -9.5 68 5.0 -6.0 10 17 268.7 269.0 267.3 273.8 1.86 2 998 194 -4.5 -13.5 49 9.0 -6.9 8 17 268.8 269.0 266.4 272.6 1.35 3 942 650 -7.1 -16.1 49 9.0 -9.3 267 12 270.6 270.8 267.3 273.9 1.15 4 925 793 -6.7 -14.7 53 8.0 -8.8 235 11 272.5 272.7 268.8 276.2 1.32 5 908 937 -6.9 -14.9 53 8.0 -8.9 234 11 273.7 273.9 269.6 277.5 1.32 6 850 1444 -12.3 -18.3 61 6.0 -13.6 230 13 273.3 273.4 268.8 276.3 1.06 7 754 2346 -19.9 -23.9 70 4.0 -20.5 249 17 274.5 274.7 269.1 276.7 0.73 8 709 2798 -24.5 -29.4 64 4.9 -25.1 258 19 274.3 274.4 268.5 275.8 0.47 9 700 2891 -24.9 -29.7 64 4.8 -25.5 260 19 274.9 275.0 268.8 276.3 0.46 10 500 5270 -38.7 -47.7 38 9.0 -39.1 245 15 285.9 285.9 274.6 286.2 0.10 11 473 5647 -41.3 -50.3 37 9.0 -41.6 250 15 287.2 287.2 275.3 287.5 0.08 12 400 6770 -45.3 -55.3 32 10.0 -45.6 265 15 296.1 296.1 279.7 296.3 0.05 13 394 6871 -45.7 -55.7 31 10.0 -46.0 270 17 296.9 296.9 280.0 297.1 0.05 14 300 8690 -47.3 -60.3 21 13.0 -47.7 270 13 318.7 318.7 288.3 318.8 0.04 15 253 9802 -49.5 -63.5 18 14.0 -49.8 279 15 331.3 331.3 292.1 331.5 0.03 16 250 9880 -49.5 -63.5 18 14.0 -49.8 280 15 332.5 332.5 292.4 332.6 0.03 17 222 10666 -46.9 -61.9 16 15.0 -47.4 285 13 348.0 348.0 296.2 348.1 0.04 18 200 11360 -47.5 -63.5 14 16.0 -48.0 290 11 357.6 357.6 298.2 357.7 0.04 19 150 13240 -48.3 -65.3 12 17.0 -49.0 270 13 386.8 386.8 303.3 387.0 0.04 20 103 15707 -51.1 -69.1 10 18.0 -51.8 224 4 425.4 425.4 308.3 425.6 0.03 21 100 15900 -50.5 -68.5 10 18.0 -51.3 220 3 430.2 430.2 308.9 430.4 0.04 22 85 16959 -50.9 -68.9 10 18.0 -51.8 449.8 449.8 310.8 450.0 0.04 TRP 394 6871 -45.7 -55.7 31 10.0 -46.0 270 17 296.9 296.9 280.0 297.1 0.05 WND Sounding variables and indices 1000-500 mb thick: 5092.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 55.75 % Est. max temperature: 0.05 C = 32.08 F Sfc-Lift cond lev (LCL): 922.92 mb = 810.46 m = 2658.96 ft T: -6.72 C 700-500 lapse rate: 5.80 C/km ThetaE index: 1.25 C Layer 998.0- 942.0 mb Conv cond level (CCL): 787.94 mb = 2014.59 m = 6609.47 ft Mean mixing ratio: 1.27 g/kg Conv temperature: 0.88 C = 33.58 F Cap Strength: 2.46 C Lifted Index: 9.50 C Risk: None Lifted Index @300 mb: 31.25 C Lifted Index @700 mb: 1.92 C Showalter Index: 8.13 C Risk: None Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.40 C Cross Totals Index: 20.40 C K Index: 3.30 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 2.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.82 J/kg Max Up Vert Vel: 6.61 m/s Conv Inhibition (B-): 25172.65 J/kg Cap Strength: 9.25 C Lift Cond Lev (LCL): 826.30 mb = 1656.83 m = 5435.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 282 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 ---------------------------------------------------------- 0 999 186 10 17 -3.0 -16.7 | 45 20 -14.4 -14.3 1 925 793 235 11 9.0 6.3 | 164 9 -2.5 8.8 2 850 1444 230 13 10.0 8.4 | 172 11 -1.5 10.8 3 700 2891 260 19 18.7 3.3 | 232 9 7.2 5.7 4 500 5270 245 15 13.6 6.3 | 194 9 2.1 8.8 5 400 6770 265 15 14.9 1.3 | 223 5 3.5 3.8 6 394 6871 270 17 17.0 -0.0 | 246 6 5.5 2.4 7 300 8690 270 13 13.0 -0.0 | 212 3 1.5 2.4 8 250 9880 280 15 14.8 -2.6 | 273 3 3.3 -0.2 9 200 11360 290 11 10.3 -3.8 | 41 2 -1.1 -1.3 10 150 13240 270 13 13.0 -0.0 | 212 3 1.5 2.4 11 100 15900 220 3 1.9 2.3 | 116 11 -9.6 4.7 Wind Parameters Mean winds (0-6000m): 252.0 at 15.7 knts Storm direction: 282.0 at 11.7 knts Shear (0-3000m) pos: 1.6 neg: 4.7 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): -178.6 deg Storm rel helicity (0-3000m) pos: 29.1 neg: -44.4 tot: -15.3 m^2/s^2 ave: -5.1 10^-3 m/s^2 rel: -0.24 Storm rel vorticity (0-3000m) horiz: 8.3 stream: -2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.32 Bulk Shear: 68.08 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 ------------------------------------------------------------------------------- 500 349 15 37 15| 0.0 24.8 24.8| 0.0 -39.0 -39.0 -78.0 -0.65| 31.3-20.5 1000 274 13 227 2| 0.0 14.1 14.1| 1.8 -42.6 -40.9 -40.9 -0.59| 18.8-11.0 1500 251 13 187 7| 0.7 9.4 10.0| 7.3 -42.6 -35.4 -23.6 -0.50| 13.4 -6.7 2000 247 14 187 8| 1.3 7.0 8.3| 16.1 -42.6 -26.5 -13.3 -0.38| 10.9 -4.2 2500 249 14 194 8| 1.8 5.6 7.4| 25.3 -42.6 -17.4 -6.9 -0.27| 9.5 -2.6 3000 252 15 201 8| 1.6 4.7 6.3| 29.1 -44.4 -15.3 -5.1 -0.24| 8.3 -2.0 4000 253 16 206 8| 1.2 3.6 4.8| 29.1 -50.5 -21.4 -5.3 -0.28| 6.6 -1.8 5000 252 16 206 8| 1.0 2.9 3.8| 29.1 -56.3 -27.1 -5.4 -0.31| 5.5 -1.7 6000 252 16 205 8| 1.0 2.4 3.4| 33.2 -56.6 -23.4 -3.9 -0.26| 4.9 -1.3 Wrote GIF file: /home/apache/climate/data/raob//X0054/skewt/X0054.skewt.20250426.00.gif