UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for UERR... Searching the city database file for: UERR ... Date:1200Z 27 APR 25 Station: UERR WMO ident: 24726 Latitude: 62.55 Longitude: 113.88 Elevation: 347.00 ------------------------------------------------------------------------------- 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 79 SFC 966 347 -0.3 -4.3 74 4.0 -1.8 80 1 275.6 276.0 273.2 283.5 2.87 2 925 702 -2.9 -6.5 76 3.6 -4.1 155 5 276.3 276.8 273.1 283.4 2.54 3 850 1367 -7.1 -11.1 73 4.0 -8.3 150 3 278.7 279.0 273.6 284.2 1.92 4 751 2319 -14.5 -17.5 78 3.0 -15.2 239 6 280.7 280.9 273.8 284.5 1.29 5 700 2850 -16.5 -19.9 75 3.4 -17.2 290 7 284.2 284.4 275.4 287.6 1.12 6 692 2936 -16.9 -20.7 72 3.8 -17.7 287 7 284.7 284.9 275.6 287.9 1.06 7 500 5280 -35.5 -41.5 54 6.0 -35.9 200 7 289.8 289.8 276.9 290.4 0.20 8 448 6034 -42.1 -47.1 58 5.0 -42.3 165 5 290.7 290.7 277.2 291.1 0.12 9 435 6233 -41.7 -46.6 59 4.9 -41.9 184 6 293.7 293.7 278.7 294.1 0.13 10 400 6800 -42.9 -49.9 46 7.0 -43.2 240 7 299.2 299.3 281.1 299.6 0.10 11 300 8730 -44.7 -58.7 19 14.0 -45.2 305 23 322.4 322.4 289.5 322.5 0.05 12 279 9216 -44.9 -60.9 15 16.0 -45.4 301 23 328.8 328.8 291.4 329.0 0.04 13 250 9950 -45.9 -63.9 11 18.0 -46.4 295 23 337.8 337.8 293.8 337.9 0.03 14 200 11440 -45.9 -67.9 7 22.0 -46.6 295 19 360.1 360.1 298.7 360.2 0.02 15 150 13340 -47.7 -73.7 3 26.0 -48.5 310 17 387.9 387.9 303.5 387.9 0.01 16 100 16010 -49.9 -74.9 4 25.0 -50.8 320 13 431.3 431.3 309.0 431.4 0.01 17 70 18340 -49.3 -74.3 4 25.0 -50.6 350 5 478.9 478.9 313.4 479.1 0.02 18 50 20530 -51.5 -75.5 4 24.0 -52.9 290 5 522.1 522.1 316.4 522.3 0.03 19 30 23850 -51.3 -75.3 4 24.0 -53.5 25 13 604.8 604.8 320.9 605.1 0.05 20 27 24536 -51.7 -75.7 4 24.0 -54.0 34 12 622.2 622.2 321.6 622.5 0.05 21 20 26500 -49.1 -74.1 4 25.0 -52.7 60 11 685.9 685.9 324.0 686.6 0.08 22 14 28847 -47.9 -72.9 4 25.0 -52.9 763.6 763.7 326.3 765.0 0.14 TRP 448 6034 -42.1 -47.1 58 5.0 -42.3 165 5 290.7 290.7 277.2 291.1 0.12 WND Sounding variables and indices 1000-500 mb thick: 5201.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 69.38 % Est. max temperature: 3.49 C = 38.29 F Sfc-Lift cond lev (LCL): 907.42 mb = 852.90 m = 2798.18 ft T: -3.85 C 700-500 lapse rate: 7.82 C/km ThetaE index: 0.08 C Layer 925.0- 850.0 mb Conv cond level (CCL): 833.37 mb = 1518.90 m = 4983.20 ft Mean mixing ratio: 2.46 g/kg Conv temperature: 3.14 C = 37.66 F Cap Strength: 3.82 C Lifted Index: 5.61 C Risk: None Lifted Index @300 mb: 27.47 C Lifted Index @700 mb: 3.52 C Showalter Index: 5.14 C Risk: None Total Totals Index: 52.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.40 C Cross Totals Index: 24.40 C K Index: 13.90 Risk: None Sweat Index: 89.00 Risk: None Energy Index: 1.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.02 J/kg Max Up Vert Vel: 4.48 m/s Conv Inhibition (B-): 57023.70 J/kg Cap Strength: 5.56 C Lift Cond Lev (LCL): 862.65 mb = 1250.85 m = 4103.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 253 at 4 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 ---------------------------------------------------------- 0 966 347 80 1 -1.0 -0.2 | 74 5 -5.1 -1.4 1 925 702 155 5 -2.1 4.5 | 118 7 -6.3 3.3 2 850 1367 150 3 -1.5 2.6 | 103 6 -5.6 1.3 3 700 2850 290 7 6.6 -2.4 | 326 4 2.4 -3.7 4 500 5280 200 7 2.4 6.6 | 162 6 -1.7 5.3 5 448 6034 165 5 -1.3 4.8 | 123 7 -5.4 3.6 6 400 6800 240 7 6.1 3.5 | 221 3 1.9 2.2 7 300 8730 305 23 18.8 -13.2 | 315 21 14.7 -14.5 8 250 9950 295 23 20.8 -9.7 | 303 20 16.7 -11.0 9 200 11440 295 19 17.2 -8.0 | 305 16 13.1 -9.3 10 150 13340 310 17 13.0 -10.9 | 324 15 8.9 -12.2 11 100 16010 320 13 8.4 -10.0 | 339 12 4.2 -11.2 12 70 18340 350 5 0.9 -4.9 | 28 7 -3.3 -6.2 13 50 20530 290 5 4.7 -1.7 | 349 3 0.6 -3.0 14 30 23850 25 13 -5.5 -11.8 | 36 16 -9.6 -13.0 15 20 26500 60 11 -9.5 -5.5 | 64 15 -13.7 -6.8 Wind Parameters Mean winds (0-6000m): 223.0 at 5.8 knts Storm direction: 253.0 at 4.3 knts Shear (0-3000m) pos: 1.2 neg: 0.2 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): -137.3 deg Storm rel helicity (0-3000m) pos: 17.4 neg: -4.3 tot: 13.1 m^2/s^2 ave: 4.4 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.18 Bulk Shear: 4.59 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 ------------------------------------------------------------------------------- 500 149 4 106 6| 4.5 0.0 4.5| 8.7 -0.4 8.3 16.5 0.80| 6.0 4.8 1000 151 4 108 6| 2.3 0.8 3.0| 8.7 -2.4 6.3 6.3 0.47| 3.8 1.8 1500 159 4 111 6| 2.1 0.5 2.6| 12.2 -2.4 9.8 6.5 0.58| 3.6 2.1 2000 180 4 123 5| 1.8 0.4 2.2| 14.6 -2.4 12.2 6.1 0.65| 3.8 2.5 2500 213 4 145 3| 1.5 0.3 1.8| 17.4 -2.4 14.9 6.0 0.69| 4.2 2.9 3000 244 5 194 1| 1.2 0.2 1.4| 17.4 -4.3 13.1 4.4 0.54| 3.9 2.1 4000 248 5 231 1| 0.9 0.6 1.6| 17.4 -7.6 9.8 2.4 0.28| 3.5 1.0 5000 237 6 200 2| 0.7 0.9 1.6| 17.4 -12.1 5.3 1.1 0.12| 3.3 0.4 6000 223 6 176 3| 0.8 0.8 1.6| 21.2 -17.9 3.3 0.6 0.07| 3.3 0.2 Wrote GIF file: /home/apache/climate/data/raob//UERR/skewt/UERR.skewt.20250427.12.gif