UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for UERR... Searching the city database file for: UERR ... Date:1200Z 16 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 -4.3 -17.3 36 13.0 -7.5 250 7 271.7 271.9 267.7 274.6 1.02 2 937 576 -3.9 -17.9 33 14.0 -7.4 253 13 274.3 274.5 269.4 277.2 1.00 3 925 680 -4.9 -19.9 30 15.0 -8.4 255 15 274.3 274.4 269.1 276.8 0.85 4 850 1337 -11.3 -23.3 36 12.0 -13.6 250 17 274.3 274.4 268.9 276.3 0.69 5 744 2340 -20.7 -27.7 53 7.0 -21.7 267 17 274.7 274.8 268.8 276.3 0.53 6 732 2460 -21.3 -28.3 53 7.0 -22.2 269 17 275.4 275.4 269.2 276.9 0.51 7 700 2788 -23.9 -31.9 48 8.0 -24.8 275 17 276.0 276.1 269.4 277.2 0.38 8 594 3969 -31.1 -45.1 24 14.0 -32.0 263 23 280.9 281.0 271.9 281.3 0.12 9 500 5170 -38.9 -51.9 24 13.0 -39.4 250 29 285.6 285.6 274.5 285.8 0.06 10 458 5768 -42.9 -53.9 29 11.0 -43.2 240 38 287.9 287.9 275.6 288.1 0.05 11 400 6680 -44.5 -57.5 22 13.0 -44.9 230 46 297.2 297.2 280.1 297.3 0.04 12 350 7573 -46.5 -61.5 17 15.0 -46.9 235 42 306.0 306.0 283.8 306.1 0.03 13 300 8600 -46.1 -64.1 11 18.0 -46.6 240 38 320.4 320.4 288.9 320.5 0.02 14 250 9810 -45.1 -67.1 7 22.0 -45.7 255 35 339.0 339.0 294.1 339.1 0.02 15 200 11300 -45.5 -70.5 4 25.0 -46.3 240 27 360.7 360.7 298.8 360.8 0.01 16 157 12915 -44.3 -70.3 4 26.0 -45.4 240 29 388.6 388.6 303.6 388.7 0.02 17 150 13220 -44.7 -70.7 4 26.0 -45.8 240 29 393.0 393.0 304.2 393.1 0.02 18 100 15920 -48.1 -74.1 3 26.0 -49.2 220 21 434.8 434.8 309.3 434.9 0.02 19 74 17881 -52.1 -77.1 3 25.0 -53.1 250 21 465.5 465.5 312.3 465.5 0.01 20 70 18240 -51.3 -76.3 4 25.0 -52.4 255 21 474.6 474.6 313.0 474.7 0.02 21 54 19937 -49.7 -74.7 4 25.0 -51.3 236 15 514.9 514.9 316.0 515.1 0.03 22 50 20440 -51.1 -76.1 4 25.0 -52.6 230 13 523.1 523.1 316.5 523.2 0.02 23 34 22932 -54.9 -78.9 4 24.0 -56.3 268 10 574.1 574.1 319.4 574.2 0.02 24 30 23740 -51.3 -76.3 4 25.0 -53.5 280 9 604.8 604.8 320.8 605.1 0.04 25 23 25453 -54.1 -78.1 4 24.0 -56.2 273 21 644.3 644.3 322.4 644.6 0.04 26 20 26350 -53.1 -77.1 4 24.0 -55.6 270 27 673.6 673.7 323.6 674.1 0.05 27 17 27398 -52.9 -76.9 4 24.0 -55.8 706.3 706.4 324.7 706.9 0.06 TRP 458 5768 -42.9 -53.9 29 11.0 -43.2 240 38 287.9 287.9 275.6 288.1 0.05 WND Sounding variables and indices 1000-500 mb thick: 5105.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 35.49 % Est. max temperature: -1.53 C = 29.25 F Sfc-Lift cond lev (LCL): 783.99 mb = 1945.70 m = 6383.44 ft T: -17.00 C 700-500 lapse rate: 6.30 C/km ThetaE index: 0.88 C Layer 925.0- 732.0 mb Conv cond level (CCL): 713.62 mb = 2646.56 m = 8682.84 ft Mean mixing ratio: 0.86 g/kg Conv temperature: -0.29 C = 31.48 F Cap Strength: 4.68 C Lifted Index: 7.78 C Risk: None Lifted Index @300 mb: 31.11 C Lifted Index @700 mb: 1.45 C Showalter Index: 7.90 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 27.60 C Cross Totals Index: 15.60 C K Index: -3.70 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 1.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.04 J/kg Max Up Vert Vel: 4.01 m/s Conv Inhibition (B-): 58684.22 J/kg Cap Strength: 7.70 C Lift Cond Lev (LCL): 732.96 mb = 2450.36 m = 8039.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 at 17 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 ---------------------------------------------------------- 0 964 347 250 7 6.6 2.4 | 121 12 -10.4 6.2 1 925 680 255 15 14.5 3.9 | 162 8 -2.5 7.7 2 850 1337 250 17 16.0 5.8 | 174 10 -1.0 9.7 3 700 2788 275 17 16.9 -1.5 | 180 2 -0.0 2.4 4 500 5170 250 29 27.3 9.9 | 217 17 10.3 13.8 5 458 5768 240 38 32.9 19.0 | 215 28 16.0 22.9 6 400 6680 230 46 35.2 29.6 | 209 38 18.3 33.4 7 300 8600 240 38 32.9 19.0 | 215 28 16.0 22.9 8 250 9810 255 35 33.8 9.1 | 233 21 16.9 12.9 9 200 11300 240 27 23.4 13.5 | 200 19 6.4 17.4 10 150 13220 240 29 25.1 14.5 | 204 20 8.2 18.4 11 100 15920 220 21 13.5 16.1 | 170 20 -3.4 19.9 12 70 18240 255 21 20.3 5.4 | 200 10 3.3 9.3 13 50 20440 230 13 10.0 8.4 | 150 14 -7.0 12.2 14 30 23740 280 9 8.9 -1.6 | 106 8 -8.1 2.3 15 20 26350 270 27 27.0 -0.0 | 249 11 10.1 3.9 Wind Parameters Mean winds (0-6000m): 252.8 at 23.2 knts Storm direction: 282.8 at 17.4 knts Shear (0-3000m) pos: 1.9 neg: 0.8 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 93.6 deg Storm rel helicity (0-3000m) pos: 25.3 neg: -0.0 tot: 25.3 m^2/s^2 ave: 8.4 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.53 Bulk Shear: 15.28 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 ------------------------------------------------------------------------------- 500 254 12 146 9| 8.8 0.0 8.8| 18.8 0.0 18.8 37.5 0.86| 8.9 7.7 1000 253 14 158 9| 4.4 0.9 5.3| 21.9 0.0 21.9 21.9 0.84| 5.4 4.5 1500 253 15 164 9| 3.1 0.6 3.7| 23.1 0.0 23.1 15.4 0.71| 4.5 3.2 2000 256 16 167 8| 2.5 0.5 3.0| 23.5 0.0 23.5 11.8 0.61| 4.0 2.5 2500 259 16 170 7| 2.2 0.4 2.6| 23.8 -0.0 23.7 9.5 0.55| 3.7 2.0 3000 262 16 173 6| 1.9 0.8 2.7| 25.3 -0.0 25.3 8.4 0.55| 3.6 2.0 4000 262 18 187 6| 1.4 1.4 2.8| 26.4 -0.2 26.2 6.6 0.44| 3.5 1.6 5000 258 20 198 8| 1.1 2.1 3.2| 26.5 -3.5 23.0 4.6 0.31| 3.7 1.2 6000 253 23 206 12| 0.9 2.9 3.8| 26.5 -26.6 -0.0 -0.0 0.16| 4.4 0.7 Wrote GIF file: /home/apache/climate/data/raob//UERR/skewt/UERR.skewt.20250416.12.gif