UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for UERR... Searching the city database file for: UERR ... Date:0000Z 28 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 65 SFC 964 347 0.6 -8.4 51 9.0 -2.4 40 9 276.6 277.0 272.6 282.5 2.10 2 925 690 -2.9 -12.9 46 10.0 -5.8 40 9 276.3 276.6 271.5 280.7 1.53 3 908 837 -4.3 -12.3 54 8.0 -6.7 33 10 276.4 276.6 271.8 281.0 1.64 4 850 1354 -8.1 -17.1 48 9.0 -10.3 10 13 277.7 277.9 271.8 281.1 1.18 5 812 1708 -9.9 -18.9 48 9.0 -12.0 18 16 279.4 279.6 272.6 282.5 1.06 6 757 2243 -15.7 -21.7 60 6.0 -16.9 31 20 278.8 278.9 272.0 281.4 0.89 7 700 2830 -18.9 -23.9 65 5.0 -19.8 45 25 281.6 281.7 273.4 283.9 0.79 8 690 2937 -18.9 -23.3 68 4.4 -19.7 46 24 282.7 282.9 274.2 285.3 0.85 9 583 4177 -24.7 -30.7 57 6.0 -25.5 59 15 289.9 290.0 277.4 291.5 0.51 10 579 4227 -27.5 -34.5 51 7.0 -28.2 59 15 287.2 287.3 275.8 288.3 0.35 11 504 5214 -32.5 -40.5 45 8.0 -33.1 69 7 292.7 292.8 278.4 293.5 0.22 12 500 5270 -34.5 -42.5 44 8.0 -35.0 70 7 291.0 291.0 277.4 291.6 0.18 13 400 6800 -42.7 -53.7 29 11.0 -43.1 320 23 299.5 299.5 281.2 299.7 0.06 14 395 6885 -43.5 -54.5 29 11.0 -43.9 319 23 299.5 299.5 281.2 299.7 0.06 15 328 8129 -47.5 -59.5 24 12.0 -47.8 305 27 310.4 310.4 285.5 310.5 0.04 16 305 8611 -47.9 -59.9 24 12.0 -48.2 305 19 316.3 316.3 287.6 316.5 0.04 17 300 8720 -47.7 -59.7 24 12.0 -48.0 305 17 318.1 318.1 288.2 318.3 0.04 18 253 9850 -44.1 -60.1 15 16.0 -44.7 314 19 339.3 339.4 294.2 339.5 0.05 19 250 9930 -44.1 -61.1 13 17.0 -44.7 315 19 340.5 340.5 294.5 340.7 0.04 20 217 10876 -46.1 -67.1 8 21.0 -46.7 312 18 351.5 351.5 297.0 351.6 0.02 21 200 11420 -44.5 -66.5 7 22.0 -45.3 310 17 362.3 362.3 299.2 362.4 0.02 22 150 13330 -47.3 -73.3 4 26.0 -48.1 330 13 388.6 388.6 303.6 388.6 0.01 23 102 15870 -46.9 -72.9 4 26.0 -48.1 340 9 434.6 434.6 309.3 434.7 0.02 24 100 16000 -47.9 -60.9 21 13.0 -48.8 340 9 435.2 435.2 309.4 435.7 0.11 25 70 18340 -49.9 -62.9 20 13.0 -50.9 360 9 477.6 477.7 313.3 478.3 0.12 26 50 20530 -51.3 -64.3 20 13.0 -52.5 30 5 522.6 522.6 316.5 523.5 0.13 27 30 23860 -51.3 -67.3 13 16.0 -53.3 50 9 604.8 604.8 320.9 605.9 0.15 28 23 25589 -51.7 -67.7 13 16.0 -54.1 53 12 651.4 651.4 322.8 652.9 0.18 29 20 26500 -50.5 -74.5 4 24.0 -53.7 55 13 681.6 681.6 323.9 682.3 0.08 30 14 28852 -45.5 -61.5 15 16.0 -50.6 771.7 772.1 326.7 778.4 0.70 TRP 328 8129 -47.5 -59.5 24 12.0 -47.8 305 27 310.4 310.4 285.5 310.5 0.04 WND Sounding variables and indices 1000-500 mb thick: 5205.00 m Freezing level: 957.31 mb = 405.80 m = 1331.35 ft Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 54.95 % Est. max temperature: 3.25 C = 37.85 F Sfc-Lift cond lev (LCL): 837.36 mb = 1469.98 m = 4822.70 ft T: -8.69 C 700-500 lapse rate: 6.39 C/km ThetaE index: 1.84 C Layer 925.0- 908.0 mb Conv cond level (CCL): 767.63 mb = 2136.68 m = 7010.01 ft Mean mixing ratio: 1.61 g/kg Conv temperature: 2.86 C = 37.15 F Cap Strength: 9.96 C Lifted Index: 8.43 C Risk: None Lifted Index @300 mb: 26.17 C Lifted Index @700 mb: 2.85 C Showalter Index: 8.55 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 26.40 C Cross Totals Index: 17.40 C K Index: 4.30 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 2.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.21 J/kg Max Up Vert Vel: 2.53 m/s Conv Inhibition (B-): 70262.23 J/kg Cap Strength: 9.93 C Lift Cond Lev (LCL): 794.35 mb = 1875.69 m = 6153.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 68 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 ---------------------------------------------------------- 0 964 347 40 9 -5.8 -6.9 | 298 5 4.8 -2.5 1 925 690 40 9 -5.8 -6.9 | 298 5 4.8 -2.5 2 850 1354 10 13 -2.3 -12.8 | 316 12 8.3 -8.4 3 700 2830 45 25 -17.7 -17.7 | 28 15 -7.1 -13.3 4 500 5270 70 7 -6.6 -2.4 | 244 4 4.0 2.0 5 400 6800 320 23 14.8 -17.6 | 298 29 25.3 -13.3 6 328 8129 305 27 22.1 -15.5 | 289 34 32.7 -11.1 7 300 8720 305 17 13.9 -9.8 | 282 25 24.5 -5.4 8 250 9930 315 19 13.4 -13.4 | 291 26 24.0 -9.1 9 200 11420 310 17 13.0 -10.9 | 286 24 23.6 -6.6 10 150 13330 330 13 6.5 -11.3 | 292 18 17.0 -6.9 11 100 16000 340 9 3.1 -8.5 | 287 14 13.6 -4.1 12 70 18340 360 9 -0.0 -9.0 | 294 12 10.5 -4.6 13 50 20530 30 5 -2.5 -4.3 | 270 8 8.0 0.0 14 30 23860 50 9 -6.9 -5.8 | 291 4 3.6 -1.4 15 20 26500 55 13 -10.6 -7.5 | 2 3 -0.1 -3.1 Wind Parameters Mean winds (0-6000m): 37.5 at 15.2 knts Storm direction: 67.5 at 11.4 knts Shear (0-3000m) pos: 2.4 neg: 1.2 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 94.1 deg Storm rel helicity (0-3000m) pos: 62.8 neg: -0.1 tot: 62.7 m^2/s^2 ave: 20.9 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.66 Bulk Shear: 4.86 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 39 9 300 6| 0.0 1.5 1.5| 1.6 0.0 1.6 3.1 0.67| 1.6 1.0 1000 28 10 310 7| 0.0 3.5 3.5| 3.8 -0.1 3.7 3.7 0.29| 3.6 1.0 1500 23 12 318 9| 1.7 2.3 4.0| 19.7 -0.1 19.5 13.0 0.59| 4.1 2.4 2000 26 14 330 9| 2.7 1.7 4.4| 38.3 -0.1 38.2 19.1 0.72| 4.5 3.2 2500 32 16 346 9| 3.3 1.4 4.7| 59.9 -0.1 59.7 23.9 0.78| 4.9 3.8 3000 35 17 355 9| 2.4 1.2 3.6| 62.8 -0.1 62.7 20.9 0.69| 4.8 3.3 4000 40 17 3 9| 1.5 0.9 2.3| 63.9 -0.3 63.5 15.9 0.54| 4.6 2.5 5000 42 16 359 7| 1.1 0.8 1.9| 64.6 -1.4 63.2 12.6 0.39| 4.5 1.8 6000 38 15 351 8| 0.9 2.1 3.1| 69.8 -13.8 56.0 9.3 0.30| 5.4 1.6 Wrote GIF file: /home/apache/climate/data/raob//UERR/skewt/UERR.skewt.20250428.00.gif