UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for U9282... Searching the city database file for: U9282 ... Date:1200Z 1 MAY 25 Station: U9282 WMO ident: 29282 Latitude: 58.42 Longitude: 97.40 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1007 132 10.6 -4.4 35 15.0 4.4 275 5 283.2 283.7 277.2 291.0 2.73 1 1000 190 10.2 -3.8 37 14.0 4.3 280 9 283.4 283.8 277.4 291.6 2.88 2 980 357 10.2 -5.8 32 16.0 3.7 281 13 285.0 285.4 277.8 292.3 2.53 3 925 832 5.6 -9.4 33 15.0 0.1 285 23 285.0 285.4 277.2 291.0 2.02 4 850 1516 -0.7 -11.7 43 11.0 -4.3 280 21 285.4 285.7 277.0 290.8 1.83 5 768 2315 -8.7 -14.7 62 6.0 -10.4 290 22 285.2 285.5 276.6 289.9 1.59 6 700 3026 -14.1 -17.2 77 3.1 -14.9 300 23 286.9 287.1 277.2 291.1 1.42 7 681 3234 -16.1 -18.5 82 2.4 -16.7 300 24 286.9 287.1 277.1 290.8 1.30 8 638 3723 -17.9 -19.6 87 1.7 -18.3 301 25 290.3 290.5 278.7 294.1 1.27 9 545 4881 -25.9 -31.9 57 6.0 -26.7 304 29 294.1 294.2 279.4 295.7 0.48 10 500 5500 -29.3 -35.3 56 6.0 -30.0 305 31 297.3 297.4 280.7 298.6 0.38 11 451 6230 -33.7 -39.7 55 6.0 -34.2 305 35 300.7 300.7 282.0 301.6 0.27 12 400 7060 -40.3 -47.3 47 7.0 -40.6 305 40 302.6 302.6 282.6 303.1 0.13 13 361 7752 -44.7 -51.7 45 7.0 -45.0 307 40 305.7 305.8 283.8 306.1 0.09 14 310 8750 -53.9 -60.9 42 7.0 -54.0 309 40 306.5 306.5 284.0 306.6 0.03 15 300 8960 -54.7 -61.7 42 7.0 -54.8 310 40 308.2 308.3 284.7 308.4 0.03 16 283 9332 -56.7 -63.7 41 7.0 -56.8 310 42 310.6 310.6 285.5 310.7 0.03 17 269 9654 -56.9 -63.9 41 7.0 -57.0 310 40 314.8 314.8 287.1 314.9 0.03 18 250 10120 -54.9 -61.9 42 7.0 -55.1 310 36 324.4 324.5 290.2 324.6 0.04 19 200 11560 -50.7 -59.7 34 9.0 -51.0 305 31 352.5 352.5 297.2 352.7 0.06 20 180 12250 -48.5 -59.5 27 11.0 -49.0 303 30 366.9 366.9 300.1 367.2 0.07 21 150 13450 -48.9 -61.9 21 13.0 -49.5 300 27 385.8 385.8 303.2 386.1 0.06 22 100 16120 -49.7 -65.7 14 16.0 -50.5 295 17 431.7 431.7 309.0 432.0 0.06 23 77 17817 -53.7 -70.7 11 17.0 -54.4 306 14 456.9 456.9 311.5 457.1 0.04 24 70 18430 -53.5 -70.5 11 17.0 -54.3 310 13 469.9 469.9 312.7 470.2 0.04 25 52 20338 -55.3 -73.3 9 18.0 -56.2 319 11 507.4 507.4 315.5 507.7 0.04 26 50 20590 -53.5 -70.5 11 17.0 -54.6 320 11 517.4 517.4 316.2 517.8 0.06 27 36 22706 -53.3 -71.3 9 18.0 -54.8 355 8 568.9 568.9 319.1 569.4 0.07 28 30 23880 -53.7 -71.7 9 18.0 -55.4 15 7 598.2 598.3 320.6 598.8 0.08 29 26 24802 -52.7 -71.7 8 19.0 -54.8 626.1 626.1 321.7 626.8 0.09 TRP 283 9332 -56.7 -63.7 41 7.0 -56.8 310 42 310.6 310.6 285.5 310.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5310.00 m Freezing level: 858.33 mb = 1440.00 m = 4724.35 ft Wetbulb zero: 922.69 mb = 852.20 m = 2795.90 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 59.51 % Est. max temperature: 12.80 C = 55.04 F Sfc-Lift cond lev (LCL): 800.56 mb = 1987.66 m = 6521.13 ft T: -5.43 C 700-500 lapse rate: 6.14 C/km ThetaE index: 2.41 C Layer 925.0- 700.0 mb Conv cond level (CCL): 747.55 mb = 2521.67 m = 8273.10 ft Mean mixing ratio: 2.34 g/kg Conv temperature: 13.11 C = 55.60 F Cap Strength: 3.79 C Lifted Index: 5.78 C Risk: None Lifted Index @300 mb: 11.90 C Lifted Index @700 mb: 0.50 C Showalter Index: 6.31 C Risk: None Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.60 C Cross Totals Index: 17.60 C K Index: 13.80 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 1.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.31 J/kg Max Up Vert Vel: 3.55 m/s Conv Inhibition (B-): 46568.44 J/kg Cap Strength: 5.40 C Lift Cond Lev (LCL): 757.84 mb = 2416.75 m = 7928.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 327 at 18 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 1007 132 275 5 5.0 -0.4 | 162 16 -5.0 15.1 1 1000 190 280 9 8.9 -1.6 | 175 14 -1.1 13.9 2 925 832 285 23 22.2 -6.0 | 232 16 12.2 9.5 3 850 1516 280 21 20.7 -3.6 | 222 16 10.7 11.9 4 700 3026 300 23 19.9 -11.5 | 248 11 9.9 4.0 5 500 5500 305 31 25.4 -17.8 | 278 16 15.4 -2.3 6 400 7060 305 40 32.8 -22.9 | 288 24 22.8 -7.4 7 300 8960 310 40 30.6 -25.7 | 296 23 20.7 -10.2 8 283 9332 310 42 32.2 -27.0 | 297 25 22.2 -11.5 9 250 10120 310 36 27.6 -23.1 | 293 19 17.6 -7.6 10 200 11560 305 31 25.4 -17.8 | 278 16 15.4 -2.3 11 150 13450 300 27 23.4 -13.5 | 262 14 13.4 2.0 12 100 16120 295 17 15.4 -7.2 | 213 10 5.4 8.3 13 70 18430 310 13 10.0 -8.4 | 180 7 -0.0 7.1 14 50 20590 320 11 7.1 -8.4 | 158 8 -2.9 7.1 15 30 23880 15 7 -1.8 -6.8 | 127 15 -11.8 8.7 Wind Parameters Mean winds (0-6000m): 297.2 at 24.6 knts Storm direction: 327.2 at 18.4 knts Shear (0-3000m) pos: 2.9 neg: 0.4 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 88.2 deg Storm rel helicity (0-3000m) pos: 85.0 neg: -11.1 tot: 73.8 m^2/s^2 ave: 24.6 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.31 Bulk Shear: 20.60 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 ------------------------------------------------------------------------------- 500 282 13 192 13| 14.1 0.0 14.1| 47.8 0.0 47.8 95.7 0.96| 14.2 13.5 1000 284 17 211 13| 7.1 1.8 8.8| 63.4 -5.0 58.4 58.4 0.83| 10.0 8.2 1500 283 19 216 14| 4.7 0.9 5.6| 65.0 -11.1 53.9 35.9 0.70| 7.3 5.1 2000 283 19 219 14| 3.8 0.7 4.4| 72.3 -11.1 61.2 30.6 0.70| 6.2 4.3 2500 285 20 222 14| 3.2 0.5 3.8| 79.1 -11.1 68.0 27.2 0.71| 5.5 3.9 3000 288 21 226 13| 2.9 0.4 3.4| 85.0 -11.1 73.8 24.6 0.71| 5.0 3.6 4000 292 22 233 13| 2.6 0.3 2.9| 93.8 -11.1 82.7 20.7 0.73| 4.2 3.0 5000 295 23 242 12| 2.4 0.3 2.7|103.2 -11.1 92.1 18.4 0.73| 3.7 2.7 6000 297 25 250 13| 2.2 0.4 2.6|113.6 -11.1 102.5 17.1 0.70| 3.5 2.5 Wrote GIF file: /home/apache/climate/data/raob//U9282/skewt/U9282.skewt.20250501.12.gif