UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for UERR... Searching the city database file for: UERR ... Date:1200Z 20 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 99 SFC 968 347 -1.9 -14.9 36 13.0 -5.4 300 3 273.8 274.0 269.5 277.3 1.24 2 930 676 -3.3 -19.3 28 16.0 -7.2 331 24 275.5 275.7 270.0 278.1 0.89 3 925 720 -3.7 -19.7 28 16.0 -7.5 335 27 275.5 275.7 269.9 278.1 0.87 4 906 883 -5.7 -21.7 27 16.0 -9.2 335 27 275.1 275.2 269.5 277.3 0.74 5 850 1377 -10.3 -23.3 34 13.0 -12.8 335 25 275.4 275.5 269.5 277.4 0.69 6 798 1859 -14.7 -23.7 46 9.0 -16.3 320 18 275.7 275.8 269.8 277.8 0.71 7 729 2544 -15.1 -19.0 72 3.9 -16.0 299 8 282.5 282.7 274.5 285.9 1.17 8 700 2851 -15.3 -18.7 75 3.4 -16.1 290 3 285.5 285.8 276.3 289.3 1.25 9 664 3248 -14.9 -17.8 78 2.9 -15.6 271 7 290.3 290.6 278.9 294.7 1.42 10 605 3946 -17.1 -19.9 79 2.8 -17.7 238 13 295.6 295.9 281.2 299.7 1.30 11 500 5340 -27.7 -31.3 71 3.6 -28.2 170 27 299.3 299.4 281.8 301.1 0.56 12 495 5413 -27.9 -31.5 71 3.6 -28.4 170 27 299.9 300.0 282.1 301.7 0.55 13 432 6378 -37.3 -41.4 66 4.1 -37.6 167 31 299.8 299.9 281.6 300.7 0.24 14 400 6910 -39.7 -44.2 62 4.5 -40.0 165 33 303.4 303.4 283.0 304.1 0.19 15 360 7621 -44.5 -48.8 62 4.3 -44.7 165 36 306.2 306.3 284.1 306.7 0.13 16 300 8810 -55.3 -59.5 59 4.2 -55.4 165 42 307.4 307.4 284.4 307.6 0.04 17 284 9157 -58.9 -63.3 57 4.4 -59.0 168 43 307.1 307.1 284.2 307.2 0.03 18 270 9474 -60.5 -64.7 58 4.2 -60.6 170 44 309.2 309.2 285.1 309.3 0.02 19 267 9544 -60.5 -64.7 58 4.2 -60.6 170 43 310.2 310.2 285.4 310.3 0.02 20 254 9859 -55.5 -59.8 59 4.3 -55.6 170 41 322.1 322.1 289.5 322.3 0.05 21 250 9960 -55.5 -59.8 59 4.3 -55.6 170 40 323.6 323.6 289.9 323.7 0.05 22 225 10635 -53.1 -57.8 57 4.7 -53.2 172 37 337.1 337.1 293.7 337.4 0.07 23 200 11400 -49.9 -54.9 56 5.0 -50.1 175 33 353.8 353.8 297.5 354.2 0.11 24 154 13107 -47.3 -56.3 35 9.0 -47.9 193 28 385.6 385.7 303.2 386.2 0.12 25 150 13280 -47.9 -56.9 35 9.0 -48.4 195 27 387.5 387.6 303.5 388.1 0.12 26 100 15960 -48.5 -64.5 14 16.0 -49.4 185 19 434.0 434.0 309.3 434.4 0.07 27 70 18290 -49.9 -69.9 8 20.0 -51.1 175 17 477.6 477.6 313.3 477.9 0.04 28 50 20480 -51.1 -74.1 5 23.0 -52.6 240 13 523.1 523.1 316.5 523.3 0.03 29 30 23790 -52.9 -76.9 4 24.0 -54.8 165 9 600.4 600.4 320.6 600.7 0.04 30 20 26420 -50.3 -74.3 4 24.0 -53.6 75 3 682.2 682.2 323.9 682.9 0.08 31 16 27876 -50.5 -74.5 4 24.0 -54.2 726.5 726.6 325.3 727.4 0.10 TRP 270 9474 -60.5 -64.7 58 4.2 -60.6 170 44 309.2 309.2 285.1 309.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5241.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 61.27 % Est. max temperature: -0.14 C = 31.75 F Sfc-Lift cond lev (LCL): 788.31 mb = 1951.86 m = 6403.66 ft T: -14.75 C 700-500 lapse rate: 4.98 C/km ThetaE index: 0.82 C Layer 925.0- 850.0 mb Conv cond level (CCL): 513.02 mb = 5151.94 m = 16902.47 ft Mean mixing ratio: 0.87 g/kg Conv temperature: 22.89 C = 73.20 F Cap Strength: 16.60 C Lifted Index: 18.10 C Risk: None Lifted Index @300 mb: 21.15 C Lifted Index @700 mb: 9.17 C Showalter Index: 18.28 C Risk: None Total Totals Index: 21.80 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 4.40 C K Index: -9.30 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 4.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.59 J/kg Max Up Vert Vel: 3.03 m/s Conv Inhibition (B-): 58142.00 J/kg Cap Strength: 18.07 C Lift Cond Lev (LCL): 723.41 mb = 2602.21 m = 8537.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 233 at 14 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 ---------------------------------------------------------- 0 968 347 300 3 2.6 -1.5 | 41 13 -8.4 -9.7 1 925 720 335 27 11.4 -24.5 | 359 33 0.4 -32.7 2 850 1377 335 25 10.6 -22.7 | 1 31 -0.5 -30.9 3 700 2851 290 3 2.8 -1.0 | 42 12 -8.2 -9.2 4 500 5340 170 27 -4.7 26.6 | 139 24 -15.7 18.4 5 400 6910 165 33 -8.5 31.9 | 140 31 -19.6 23.7 6 300 8810 165 42 -10.9 40.6 | 146 39 -21.9 32.4 7 270 9474 170 44 -7.6 43.3 | 152 40 -18.7 35.1 8 250 9960 170 40 -6.9 39.4 | 150 36 -18.0 31.2 9 200 11400 175 33 -2.9 32.9 | 151 28 -13.9 24.7 10 150 13280 195 27 7.0 26.1 | 167 18 -4.0 17.9 11 100 15960 185 19 1.7 18.9 | 139 14 -9.4 10.7 12 70 18290 175 17 -1.5 16.9 | 125 15 -12.5 8.7 13 50 20480 240 13 11.3 6.5 | 352 2 0.2 -1.7 14 30 23790 165 9 -2.3 8.7 | 92 13 -13.4 0.5 15 20 26420 75 3 -2.9 -0.8 | 57 17 -13.9 -9.0 Wind Parameters Mean winds (0-6000m): 203.3 at 18.3 knts Storm direction: 233.3 at 13.7 knts Shear (0-3000m) pos: 4.2 neg: 4.3 tot: 8.4 10-3/s Storm rel Dir Shear (0-3000m): -18.0 deg Storm rel helicity (0-3000m) pos: 48.9 neg: -64.6 tot: -15.7 m^2/s^2 ave: -5.2 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 9.9 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 143.25 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 ------------------------------------------------------------------------------- 500 333 18 7 24| 24.9 0.0 24.9| 5.0 -47.8 -42.8 -85.7 -0.42| 27.0-11.3 1000 334 22 3 28| 12.5 0.8 13.2| 10.4 -47.8 -37.4 -37.4 -0.37| 14.3 -5.3 1500 333 22 2 28| 8.3 3.5 11.8| 11.0 -55.2 -44.2 -29.5 -0.31| 12.6 -3.8 2000 331 20 3 26| 6.2 4.7 10.9| 25.3 -55.2 -29.9 -15.0 -0.18| 11.6 -2.1 2500 332 17 7 24| 5.0 5.0 10.0| 48.9 -55.2 -6.4 -2.5 -0.02| 10.9 -0.2 3000 330 15 9 22| 4.2 4.3 8.4| 48.9 -64.6 -15.7 -5.2 -0.08| 9.9 -0.8 4000 314 15 1 18| 3.1 4.9 8.0| 48.9 -69.4 -20.5 -5.1 -0.15| 9.4 -1.4 5000 284 16 339 13| 2.5 5.5 8.0| 48.9-109.1 -60.3 -12.1 -0.21| 9.6 -2.0 6000 203 18 156 9| 2.1 4.9 7.0| 51.6-109.1 -57.6 -9.6 -0.20| 8.4 -1.7 Wrote GIF file: /home/apache/climate/data/raob//UERR/skewt/UERR.skewt.20250420.12.gif