UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for X0054... Searching the city database file for: X0054 ... Date:1200Z 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 133 180 1 SFC 993 190 3.0 -11.0 35 14.0 -1.6 180 1 276.7 277.0 272.0 281.4 1.66 2 925 759 -1.7 -17.7 28 16.0 -5.9 195 11 277.6 277.7 271.5 280.6 1.03 3 865 1289 -7.5 -20.5 35 13.0 -10.4 199 14 276.9 277.0 270.8 279.4 0.86 4 850 1425 -8.1 -20.1 37 12.0 -10.8 200 15 277.7 277.8 271.4 280.3 0.91 5 741 2468 -18.5 -23.2 66 4.7 -19.3 228 11 277.4 277.6 271.0 279.8 0.80 6 737 2509 -18.5 -22.6 70 4.1 -19.2 229 11 277.9 278.0 271.4 280.4 0.84 7 713 2756 -16.9 -23.9 55 7.0 -18.2 236 10 282.3 282.4 273.8 284.6 0.78 8 700 2894 -17.7 -27.7 41 10.0 -19.3 240 9 282.9 283.0 273.8 284.6 0.56 9 680 3110 -18.7 -32.7 28 14.0 -20.6 244 10 284.1 284.2 274.2 285.3 0.36 10 642 3538 -20.5 -29.5 44 9.0 -21.8 252 12 286.8 286.9 275.8 288.4 0.52 11 578 4313 -21.9 -29.9 48 8.0 -23.1 266 16 293.9 294.0 279.4 295.7 0.55 12 500 5360 -31.1 -37.1 56 6.0 -31.7 285 21 295.1 295.2 279.6 296.2 0.32 13 493 5460 -32.3 -38.3 55 6.0 -32.8 287 22 294.8 294.9 279.4 295.8 0.28 14 449 6115 -36.3 -39.9 69 3.6 -36.6 299 28 297.8 297.9 280.8 298.7 0.26 15 400 6910 -41.3 -46.3 58 5.0 -41.6 315 36 301.3 301.3 282.1 301.8 0.15 16 383 7204 -42.7 -48.7 52 6.0 -43.0 303.2 303.3 282.8 303.7 0.12 17 360 7617 -47.9 -54.9 44 7.0 -48.1 301.7 301.7 282.1 301.9 0.06 TRP WND Sounding variables and indices 1000-500 mb thick: 5227.00 m Freezing level: 949.60 mb = 553.14 m = 1814.73 ft Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 45.04 % Est. max temperature: 3.95 C = 39.11 F Sfc-Lift cond lev (LCL): 798.20 mb = 1903.02 m = 6243.44 ft T: -12.86 C 700-500 lapse rate: 5.43 C/km ThetaE index: 1.99 C Layer 925.0- 850.0 mb Conv cond level (CCL): 743.77 mb = 2440.09 m = 8005.43 ft Mean mixing ratio: 1.22 g/kg Conv temperature: 3.75 C = 38.74 F Cap Strength: 12.18 C Lifted Index: 12.21 C Risk: None Lifted Index @700 mb: 4.37 C Showalter Index: 12.53 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 11.00 C K Index: -7.10 Risk: None Sweat Index: 200.52 Risk: None Energy Index: 3.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.86 J/kg Max Up Vert Vel: 1.93 m/s Conv Inhibition (B-): 2301.76 J/kg Cap Strength: 12.23 C Lift Cond Lev (LCL): 746.23 mb = 2414.99 m = 7923.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 11 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 ---------------------------------------------------------- 0 993 190 180 1 0.0 1.0 | 113 11 -10.5 4.4 1 925 759 195 11 2.8 10.6 | 151 16 -7.6 14.0 2 850 1425 200 15 5.1 14.1 | 163 18 -5.4 17.5 3 700 2894 240 9 7.8 4.5 | 161 8 -2.7 7.9 4 500 5360 285 21 20.3 -5.4 | 282 10 9.8 -2.1 5 400 6910 315 36 25.5 -25.5 | 326 27 15.0 -22.1 Wind Parameters Mean winds (0-6000m): 257.7 at 14.7 knts Storm direction: 287.7 at 11.0 knts Shear (0-3000m) pos: 1.7 neg: 0.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 60.1 deg Storm rel helicity (0-3000m) pos: 56.8 neg: -2.7 tot: 54.1 m^2/s^2 ave: 18.0 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 23.21 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 ------------------------------------------------------------------------------- 500 194 5 133 13| 9.1 0.0 9.1| 27.7 0.0 27.7 55.5 0.90| 9.2 8.2 1000 196 9 145 14| 6.5 0.0 6.5| 42.1 0.0 42.1 42.1 0.88| 6.6 5.8 1500 198 11 152 15| 4.5 0.0 4.5| 51.1 0.0 51.1 34.1 0.82| 5.6 4.5 2000 202 11 156 15| 2.9 0.0 2.9| 53.4 0.0 53.4 26.7 0.69| 5.1 3.5 2500 206 11 157 14| 1.9 0.0 1.9| 53.4 -1.4 52.0 20.8 0.57| 4.8 2.7 3000 210 11 159 14| 1.7 0.0 1.7| 56.8 -2.7 54.1 18.0 0.55| 4.5 2.5 4000 223 11 167 12| 2.0 0.0 2.0| 68.6 -2.7 66.0 16.5 0.64| 4.2 2.7 5000 241 13 184 10| 2.1 0.0 2.1| 83.1 -2.7 80.4 16.1 0.69| 4.1 2.8 6000 258 15 211 8| 2.5 0.0 2.5|110.5 -2.7 107.8 18.0 0.68| 4.5 3.0 Wrote GIF file: /home/apache/climate/data/raob//X0054/skewt/X0054.skewt.20250426.12.gif