UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for U9612... Searching the city database file for: U9612 ... Date:0000Z 20 APR 25 Station: U9612 WMO ident: 29612 Latitude: 55.37 Longitude: 78.37 ------------------------------------------------------------------------------- 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 114 180 15 SFC 999 122 -0.3 -9.3 51 9.0 -3.2 180 15 272.9 273.2 270.0 278.2 1.89 2 936 639 -2.3 -12.3 46 10.0 -5.3 214 30 276.0 276.3 271.5 280.5 1.59 3 925 733 -2.7 -13.7 42 11.0 -5.8 220 33 276.5 276.8 271.5 280.7 1.43 4 906 897 -3.5 -16.5 36 13.0 -7.0 221 34 277.4 277.6 271.6 280.7 1.16 5 850 1397 -7.7 -15.7 53 8.0 -9.8 225 36 278.1 278.3 272.2 281.9 1.32 6 815 1722 -10.3 -16.3 61 6.0 -11.8 240 35 278.7 278.9 272.6 282.5 1.31 7 777 2089 -9.7 -12.4 81 2.7 -10.5 257 35 283.2 283.5 276.0 288.7 1.90 8 706 2827 -10.1 -11.7 88 1.6 -10.6 292 33 290.6 291.0 280.1 297.2 2.21 9 700 2893 -10.3 -11.7 89 1.4 -10.8 295 33 291.1 291.5 280.3 297.7 2.23 10 696 2937 -10.5 -11.9 89 1.4 -10.9 296 33 291.3 291.7 280.4 297.9 2.20 11 664 3299 -11.5 -13.3 86 1.8 -12.1 300 35 294.2 294.5 281.5 300.4 2.06 12 511 5261 -23.5 -26.4 77 2.9 -24.0 328 43 302.5 302.7 283.5 305.3 0.87 13 500 5420 -24.7 -27.7 76 3.0 -25.2 330 44 302.9 303.1 283.6 305.5 0.78 14 400 7000 -36.7 -39.7 74 3.0 -37.0 330 64 307.3 307.3 284.7 308.4 0.30 15 366 7610 -40.7 -43.8 72 3.1 -40.9 335 69 309.9 309.9 285.5 310.6 0.21 16 300 8930 -52.5 -55.7 68 3.2 -52.6 345 79 311.3 311.4 285.9 311.6 0.07 17 250 10080 -61.5 -64.7 66 3.2 -61.6 340 103 314.6 314.6 287.0 314.7 0.03 18 248 10130 -61.9 -65.1 65 3.2 -61.9 340 101 314.8 314.8 287.1 314.9 0.02 19 242 10282 -60.3 -63.6 65 3.3 -60.3 339 96 319.4 319.4 288.6 319.5 0.03 20 236 10439 -59.9 -63.2 65 3.3 -59.9 338 91 322.3 322.3 289.5 322.4 0.03 21 200 11480 -56.9 -60.4 64 3.5 -57.0 330 56 342.7 342.7 295.0 342.9 0.06 22 196 11608 -55.9 -59.5 64 3.6 -56.0 330 55 346.2 346.3 295.8 346.5 0.06 23 150 13310 -54.9 -59.2 59 4.3 -55.1 325 40 375.5 375.5 301.6 375.9 0.09 24 100 15900 -53.9 -59.9 48 6.0 -54.2 320 27 423.6 423.6 308.2 424.2 0.12 25 70 18190 -52.9 -60.9 37 8.0 -53.5 315 19 471.2 471.3 312.8 472.1 0.15 26 50 20360 -52.5 -62.5 29 10.0 -53.4 300 17 519.8 519.8 316.4 520.9 0.17 27 30 23650 -52.1 -64.1 22 12.0 -53.7 265 13 602.6 602.7 320.8 604.3 0.23 28 24 25085 -51.9 -65.9 17 14.0 -54.0 254 14 642.9 643.0 322.5 644.7 0.23 29 20 26260 -51.5 -65.5 17 14.0 -54.0 245 15 678.5 678.7 323.8 681.0 0.29 30 11 30164 -48.9 -66.9 11 18.0 -53.9 814.5 814.7 327.7 818.9 0.43 TRP 248 10130 -61.9 -65.1 65 3.2 -61.9 340 101 314.8 314.8 287.1 314.9 0.02 WND 250 10080 -61.5 -64.7 66 3.2 -61.6 340 103 314.6 314.6 287.0 314.7 0.03 Sounding variables and indices 1000-500 mb thick: 5306.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 71.75 % Est. max temperature: 4.87 C = 40.76 F Sfc-Lift cond lev (LCL): 867.46 mb = 1237.66 m = 4060.53 ft T: -6.36 C 700-500 lapse rate: 5.70 C/km ThetaE index: 0.00 C Layer 999.0--30786326528.0 mb Conv cond level (CCL): 572.71 mb = 4406.97 m = 14458.40 ft Mean mixing ratio: 1.58 g/kg Conv temperature: 25.69 C = 78.24 F Cap Strength: 19.14 C Lifted Index: 19.31 C Risk: None Lifted Index @300 mb: 22.30 C Lifted Index @700 mb: 12.47 C Showalter Index: 17.70 C Risk: None Total Totals Index: 26.00 C Risk: None Vertical Totals Index: 17.00 C Cross Totals Index: 9.00 C K Index: -0.10 Risk: None Sweat Index: 116.00 Risk: None Energy Index: 4.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.04 J/kg Max Up Vert Vel: 5.84 m/s Conv Inhibition (B-): 64402.97 J/kg Cap Strength: 19.19 C Lift Cond Lev (LCL): 806.63 mb = 1801.34 m = 5909.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 at 28 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 ---------------------------------------------------------- 0 999 122 180 15 0.0 15.0 | 155 41 -16.9 36.9 1 925 733 220 33 21.2 25.3 | 185 47 4.3 47.1 2 850 1397 225 36 25.5 25.5 | 190 48 8.6 47.3 3 700 2893 295 33 29.9 -13.9 | 239 15 13.0 7.9 4 500 5420 330 44 22.0 -38.1 | 343 17 5.1 -16.2 5 400 7000 330 64 32.0 -55.4 | 336 37 15.1 -33.6 6 300 8930 345 79 20.4 -76.3 | 356 55 3.5 -54.5 7 250 10080 340 103 35.2 -96.8 | 346 77 18.3 -74.9 8 248 10130 340 101 34.5 -94.9 | 346 75 17.6 -73.1 9 200 11480 330 56 28.0 -48.5 | 337 29 11.1 -26.6 10 150 13310 325 40 22.9 -32.8 | 331 12 6.0 -10.9 11 100 15900 320 27 17.4 -20.7 | 201 1 0.5 1.2 12 70 18190 315 19 13.4 -13.4 | 158 9 -3.5 8.4 13 50 20360 300 17 14.7 -8.5 | 171 14 -2.2 13.4 14 30 23650 265 13 13.0 1.1 | 170 23 -4.0 23.0 15 20 26260 245 15 13.6 6.3 | 173 28 -3.3 28.2 Wind Parameters Mean winds (0-6000m): 292.3 at 36.8 knts Storm direction: 322.3 at 27.6 knts Shear (0-3000m) pos: 7.4 neg: 0.0 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 90.7 deg Storm rel helicity (0-3000m) pos: 573.6 neg: 0.0 tot: 573.6 m^2/s^2 ave: 191.2 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 12.5 stream: 9.5 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.07 Bulk Shear: 235.99 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 ------------------------------------------------------------------------------- 500 205 22 170 43| 19.5 0.0 19.5|215.5 0.0 215.5 430.9 0.94| 20.1 18.8 1000 214 28 179 45| 13.3 0.0 13.3|309.8 0.0 309.8 309.8 0.95| 14.0 13.3 1500 219 30 183 45| 10.2 0.0 10.2|392.6 0.0 392.6 261.7 0.92| 12.2 11.2 2000 227 32 188 44| 9.0 0.0 9.0|491.5 0.0 491.5 245.7 0.85| 12.8 10.9 2500 235 32 193 41| 8.1 0.0 8.1|548.3 0.0 548.3 219.3 0.79| 13.1 10.3 3000 244 32 198 38| 7.4 0.0 7.4|573.6 0.0 573.6 191.2 0.76| 12.5 9.5 4000 262 33 211 31| 6.4 0.0 6.4|605.8 0.0 605.8 151.5 0.78| 10.7 8.4 5000 278 35 226 24| 5.7 0.0 5.7|641.5 0.0 641.5 128.3 0.80| 9.6 7.7 6000 292 37 245 19| 5.1 0.5 5.7|653.7 -8.7 645.0 107.5 0.72| 9.1 6.6 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20250420.00.gif