UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for UERR... Searching the city database file for: UERR ... Date:1200Z 15 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 -18 SFC 955 347 2.4 -11.6 35 14.0 -2.1 130 3 279.2 279.5 273.4 283.9 1.64 2 925 613 1.8 -14.2 29 16.0 -3.1 135 15 281.1 281.4 274.1 285.2 1.37 3 916 692 1.6 -14.4 29 16.0 -3.3 140 16 281.7 282.0 274.4 285.7 1.37 4 850 1287 -3.5 -17.5 33 14.0 -7.2 180 21 282.5 282.7 274.5 285.9 1.14 5 774 2019 -9.7 -21.7 37 12.0 -12.3 168 20 283.5 283.6 274.6 286.1 0.87 6 738 2384 -13.1 -21.1 51 8.0 -14.8 162 20 283.7 283.8 274.9 286.6 0.96 7 714 2635 -14.3 -18.5 70 4.2 -15.3 158 19 285.0 285.2 276.0 288.8 1.24 8 700 2785 -15.3 -19.3 71 4.0 -16.2 155 19 285.5 285.7 276.2 289.1 1.18 9 672 3093 -16.1 -19.4 76 3.3 -16.9 165 20 288.0 288.2 277.5 291.7 1.22 10 641 3449 -14.9 -17.4 81 2.5 -15.6 177 22 293.3 293.5 280.4 297.9 1.52 11 559 4477 -18.9 -21.4 81 2.5 -19.5 212 27 300.3 300.5 283.1 304.2 1.24 12 500 5300 -23.7 -26.5 78 2.8 -24.2 240 31 304.1 304.3 284.2 307.0 0.88 13 400 6890 -35.3 -38.5 72 3.2 -35.6 245 56 309.1 309.2 285.4 310.3 0.34 14 390 7066 -36.3 -39.3 74 3.0 -36.5 246 57 310.0 310.1 285.8 311.2 0.32 15 359 7637 -39.7 -44.3 61 4.6 -40.0 249 62 312.9 313.0 286.6 313.7 0.21 16 300 8840 -49.3 -54.3 56 5.0 -49.4 255 71 315.9 315.9 287.5 316.2 0.08 17 294 8971 -50.3 -55.3 55 5.0 -50.4 260 73 316.3 316.3 287.6 316.6 0.07 18 269 9543 -54.5 -59.5 54 5.0 -54.6 255 69 318.3 318.3 288.2 318.5 0.05 19 268 9567 -54.7 -59.7 54 5.0 -54.8 255 69 318.4 318.4 288.3 318.5 0.05 20 250 10010 -54.3 -59.3 54 5.0 -54.4 255 62 325.3 325.3 290.5 325.5 0.05 21 223 10742 -55.9 -61.9 47 6.0 -56.0 255 54 333.7 333.7 292.7 333.9 0.04 22 200 11440 -54.1 -60.1 48 6.0 -54.2 255 46 347.1 347.1 296.0 347.3 0.06 23 191 11738 -50.7 -56.7 49 6.0 -51.0 256 43 357.2 357.2 298.2 357.6 0.09 24 150 13320 -48.7 -58.7 30 10.0 -49.2 260 27 386.2 386.2 303.3 386.6 0.09 25 100 15980 -49.1 -67.1 10 18.0 -50.0 250 17 432.9 432.9 309.1 433.1 0.05 26 89 16738 -52.1 -70.1 10 18.0 -52.8 257 18 441.5 441.5 310.0 441.7 0.03 27 70 18290 -51.9 -71.9 7 20.0 -52.9 270 21 473.4 473.4 313.0 473.5 0.03 28 50 20460 -52.9 -74.9 5 22.0 -54.1 285 11 518.8 518.8 316.2 519.0 0.03 29 30 23750 -53.5 -76.5 4 23.0 -55.3 305 7 598.8 598.8 320.6 599.1 0.04 30 20 26370 -52.5 -75.5 5 23.0 -55.2 330 13 675.5 675.5 323.6 676.0 0.07 31 16 27813 -52.3 -76.3 4 24.0 -55.5 720.6 720.7 325.1 721.3 0.07 TRP 268 9567 -54.7 -59.7 54 5.0 -54.8 255 69 318.4 318.4 288.3 318.5 0.05 WND 294 8971 -50.3 -55.3 55 5.0 -50.4 260 73 316.3 316.3 287.6 316.6 0.07 Sounding variables and indices 1000-500 mb thick: 5318.00 m Freezing level: 895.29 mb = 878.39 m = 2881.83 ft Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 60.29 % Est. max temperature: 6.22 C = 43.20 F Sfc-Lift cond lev (LCL): 767.39 mb = 2084.32 m = 6838.22 ft T: -10.31 C 700-500 lapse rate: 3.34 C/km ThetaE index: 0.00 C Layer 955.0--1245.2 mb Conv cond level (CCL): 531.69 mb = 4846.59 m = 15900.71 ft Mean mixing ratio: 1.34 g/kg Conv temperature: 24.91 C = 76.84 F Cap Strength: 13.75 C Lifted Index: 16.01 C Risk: None Lifted Index @300 mb: 21.58 C Lifted Index @700 mb: 3.43 C Showalter Index: 15.66 C Risk: None Total Totals Index: 26.40 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 6.20 C K Index: -1.30 Risk: None Sweat Index: 206.25 Risk: None Energy Index: 4.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.19 J/kg Max Up Vert Vel: 4.94 m/s Conv Inhibition (B-): 55450.82 J/kg Cap Strength: 15.90 C Lift Cond Lev (LCL): 712.89 mb = 2646.92 m = 8684.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 236 at 19 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 ---------------------------------------------------------- 0 955 347 130 3 -2.3 1.9 | 65 20 -17.9 -8.4 1 925 613 135 15 -10.6 10.6 | 91 26 -26.2 0.3 2 850 1287 180 21 0.0 21.0 | 124 19 -15.6 10.7 3 700 2785 155 19 -8.0 17.2 | 106 25 -23.6 6.9 4 500 5300 240 31 26.8 15.5 | 245 12 11.3 5.2 5 400 6890 245 56 50.8 23.7 | 249 38 35.2 13.3 6 300 8840 255 71 68.6 18.4 | 261 54 53.0 8.0 7 294 8971 260 73 71.9 12.7 | 268 56 56.3 2.3 8 268 9567 255 69 66.6 17.9 | 262 52 51.1 7.5 9 250 10010 255 62 59.9 16.0 | 263 45 44.3 5.7 10 200 11440 255 46 44.4 11.9 | 267 29 28.9 1.6 11 150 13320 260 27 26.6 4.7 | 297 12 11.0 -5.7 12 100 15980 250 17 16.0 5.8 | 355 5 0.4 -4.5 13 70 18290 270 21 21.0 -0.0 | 332 12 5.4 -10.3 14 50 20460 285 11 10.6 -2.8 | 21 14 -4.9 -13.2 15 30 23750 305 7 5.7 -4.0 | 34 17 -9.8 -14.4 16 20 26370 330 13 6.5 -11.3 | 23 23 -9.1 -21.6 Wind Parameters Mean winds (0-6000m): 206.4 at 24.9 knts Storm direction: 236.4 at 18.7 knts Shear (0-3000m) pos: 4.1 neg: 1.3 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 57.4 deg Storm rel helicity (0-3000m) pos: 177.5 neg: -37.3 tot: 140.2 m^2/s^2 ave: 46.7 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.17 Bulk Shear: 69.98 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 ------------------------------------------------------------------------------- 500 140 12 88 24| 14.7 0.0 14.7| 90.1 0.0 90.1 180.2 0.88| 17.1 15.0 1000 159 16 102 22| 9.8 0.0 9.8|140.2 0.0 140.2 140.2 0.87| 13.8 12.0 1500 165 17 108 21| 6.5 1.1 7.6|140.2 -12.2 128.0 85.4 0.70| 10.2 7.2 2000 166 18 110 21| 4.9 1.5 6.5|140.2 -25.6 114.6 57.3 0.57| 8.4 4.8 2500 165 18 110 22| 3.9 1.6 5.5|143.5 -37.3 106.2 42.5 0.49| 7.3 3.6 3000 165 19 111 22| 4.1 1.3 5.4|177.5 -37.3 140.2 46.7 0.55| 7.2 3.9 4000 174 20 118 20| 4.2 1.0 5.2|235.7 -37.3 198.4 49.6 0.63| 7.3 4.6 5000 190 22 134 16| 4.2 0.8 5.0|286.6 -37.3 249.3 49.9 0.70| 7.7 5.4 6000 206 25 159 13| 4.8 0.7 5.5|291.7 -37.3 254.4 42.4 0.59| 7.7 4.6 Wrote GIF file: /home/apache/climate/data/raob//UERR/skewt/UERR.skewt.20250415.12.gif