UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for U9862... Searching the city database file for: U9862 ... Date:0000Z 1 MAY 25 Station: U9862 WMO ident: 29862 Latitude: 53.77 Longitude: 91.32 ------------------------------------------------------------------------------- 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 238 0 0 SFC 998 254 0.4 -4.0 72 4.4 -1.2 0 0 273.7 274.2 272.0 281.5 2.84 2 964 535 5.8 -2.2 56 8.0 2.4 46 3 281.9 282.5 277.3 291.4 3.37 3 925 871 3.8 -9.2 38 13.0 -0.9 100 7 283.2 283.5 276.2 289.2 2.06 4 920 915 3.4 -9.6 38 13.0 -1.2 105 7 283.2 283.6 276.2 289.0 2.00 5 850 1550 -2.5 -12.5 46 10.0 -5.6 185 5 283.5 283.8 275.9 288.6 1.72 6 739 2640 -12.3 -15.5 77 3.2 -13.1 293 8 284.4 284.7 276.2 289.0 1.55 7 734 2692 -11.5 -14.5 78 3.0 -12.3 298 8 285.8 286.1 277.1 290.9 1.69 8 726 2776 -9.3 -14.2 67 4.9 -10.7 307 8 289.2 289.5 278.8 294.4 1.75 9 711 2938 -8.3 -20.3 37 12.0 -11.3 323 9 292.0 292.2 279.2 295.3 1.07 10 700 3059 -9.3 -27.3 22 18.0 -13.0 335 9 292.2 292.3 278.6 294.0 0.58 11 500 5570 -27.9 -43.9 20 16.0 -29.3 255 15 299.0 299.1 281.1 299.6 0.16 12 429 6650 -34.7 -50.7 18 16.0 -35.6 272 23 303.7 303.8 283.0 304.1 0.08 13 412 6928 -38.7 -49.7 30 11.0 -39.2 277 25 302.1 302.1 282.4 302.5 0.10 14 400 7130 -40.1 -50.1 34 10.0 -40.6 280 27 302.9 302.9 282.7 303.2 0.10 15 329 8438 -50.7 -59.7 34 9.0 -50.9 273 39 305.7 305.7 283.7 305.9 0.04 16 304 8954 -51.5 -59.5 38 8.0 -51.7 270 43 311.6 311.6 285.9 311.7 0.04 17 300 9040 -51.7 -59.7 38 8.0 -51.9 270 44 312.5 312.5 286.2 312.6 0.04 18 296 9127 -52.5 -61.5 33 9.0 -52.7 270 44 312.5 312.6 286.3 312.7 0.03 19 250 10230 -49.7 -61.7 23 12.0 -50.0 275 56 332.2 332.2 292.3 332.3 0.04 20 200 11700 -47.9 -63.9 14 16.0 -48.4 285 54 356.9 356.9 298.1 357.1 0.04 21 160 13160 -49.9 -70.6 7 20.7 -50.5 325 68 377.0 377.0 301.8 377.1 0.02 22 150 13580 -50.5 -72.5 6 22.0 -51.1 225 44 383.1 383.1 302.8 383.1 0.01 23 111 15535 -52.5 -76.5 4 24.0 -53.1 413.8 413.8 307.0 413.8 0.01 TRP 296 9127 -52.5 -61.5 33 9.0 -52.7 270 44 312.5 312.6 286.3 312.7 0.03 WND 160 13160 -49.9 -70.6 7 20.7 -50.5 325 68 377.0 377.0 301.8 377.1 0.02 Sounding variables and indices 1000-500 mb thick: 5332.00 m Freezing level: 879.66 mb = 1280.93 m = 4202.47 ft Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 37.97 % Est. max temperature: 10.23 C = 50.42 F Sfc-Lift cond lev (LCL): 931.76 mb = 811.70 m = 2663.02 ft T: 4.15 C 700-500 lapse rate: 7.41 C/km ThetaE index: 2.83 C Layer 925.0- 739.0 mb Conv cond level (CCL): 783.88 mb = 2180.83 m = 7154.86 ft Mean mixing ratio: 2.63 g/kg Conv temperature: 10.77 C = 51.39 F Cap Strength: 7.27 C Lifted Index: 9.35 C Risk: None Lifted Index @300 mb: 16.89 C Lifted Index @700 mb: 7.20 C Showalter Index: 9.40 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 25.40 C Cross Totals Index: 15.40 C K Index: -5.10 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 2.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.75 J/kg Max Up Vert Vel: 8.22 m/s Conv Inhibition (B-): 14387.15 J/kg Cap Strength: 9.20 C Lift Cond Lev (LCL): 818.29 mb = 1846.16 m = 6056.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 7 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 ---------------------------------------------------------- 0 998 254 0 0 -0.0 -0.0 | 126 7 -6.0 4.4 1 925 871 100 7 -6.9 1.2 | 113 14 -12.9 5.6 2 850 1550 185 5 0.4 5.0 | 149 11 -5.6 9.4 3 700 3059 335 9 3.8 -8.2 | 31 4 -2.2 -3.8 4 500 5570 255 15 14.5 3.9 | 226 12 8.5 8.3 5 400 7130 280 27 26.6 -4.7 | 271 21 20.6 -0.3 6 300 9040 270 44 44.0 -0.0 | 263 38 38.0 4.4 7 296 9127 270 44 44.0 -0.0 | 263 38 38.0 4.4 8 250 10230 275 56 55.8 -4.9 | 271 50 49.7 -0.5 9 200 11700 285 54 52.2 -14.0 | 282 47 46.1 -9.6 10 160 13160 325 68 39.0 -55.7 | 327 61 33.0 -51.3 11 150 13580 225 44 31.1 31.1 | 215 43 25.1 35.5 Wind Parameters Mean winds (0-6000m): 276.0 at 9.9 knts Storm direction: 306.0 at 7.5 knts Shear (0-3000m) pos: 1.6 neg: 0.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): -109.0 deg Storm rel helicity (0-3000m) pos: 53.3 neg: -7.0 tot: 46.3 m^2/s^2 ave: 15.4 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.57 Bulk Shear: 21.45 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 ------------------------------------------------------------------------------- 500 104 3 120 10| 5.8 0.0 5.8| 1.8 -5.9 -4.1 -8.2 -0.33| 7.4 -2.4 1000 111 5 120 12| 3.0 0.0 3.0| 26.6 -5.9 20.6 20.6 0.30| 7.7 2.3 1500 131 5 128 12| 1.9 0.0 1.9| 40.6 -5.9 34.7 23.1 0.44| 7.1 3.1 2000 159 5 139 12| 1.8 0.0 1.8| 49.2 -5.9 43.3 21.6 0.50| 6.7 3.3 2500 182 6 150 12| 1.7 0.0 1.7| 52.0 -5.9 46.1 18.4 0.51| 6.8 3.5 3000 8 6 76 7| 1.6 0.0 1.6| 53.3 -7.0 46.3 15.4 0.48| 6.6 3.2 4000 317 7 48 1| 1.2 0.8 2.0| 53.3 -12.8 40.5 10.1 0.28| 5.8 1.6 5000 292 9 238 2| 1.0 1.4 2.3| 53.3 -23.2 30.1 6.0 0.13| 5.4 0.7 6000 276 10 229 5| 1.2 1.4 2.5| 71.5 -28.2 43.3 7.2 0.17| 5.3 0.9 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20250501.00.gif