UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025053012.upa.cvt Date: 1200Z 30 MAY 25 Searching for UIBB... Searching the city database file for: UIBB ... Date:1200Z 30 MAY 25 Station: UIBB WMO ident: 30309 Latitude: 56.07 Longitude: 101.83 Elevation: 489.00 ------------------------------------------------------------------------------- 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 101 SFC 962 489 6.0 -2.0 56 8.0 2.6 220 3 282.3 282.8 277.6 291.9 3.43 2 960 502 7.2 -1.8 53 9.0 3.3 283.6 284.2 278.4 293.5 3.49 3 925 739 4.2 -9.8 35 14.0 -0.8 245 13 283.6 283.9 276.3 289.3 1.96 4 906 907 2.8 -10.2 38 13.0 -1.7 283.9 284.2 276.4 289.5 1.94 5 850 1418 -2.3 -12.3 46 10.0 -5.5 245 15 283.7 284.0 276.0 288.9 1.75 6 749 2406 -11.3 -16.0 68 4.7 -12.5 284.4 284.7 276.0 288.8 1.46 7 741 2488 -9.1 -13.8 69 4.7 -10.5 287.7 288.0 278.1 293.0 1.77 8 738 2520 -8.7 -13.5 68 4.8 -10.1 288.5 288.8 278.6 293.9 1.83 9 700 2928 -10.9 -16.9 61 6.0 -12.5 315 23 290.4 290.7 279.0 294.8 1.45 10 646 3540 -14.1 -20.1 60 6.0 -15.5 293.5 293.7 280.1 297.3 1.20 11 500 5430 -28.3 -35.3 51 7.0 -29.1 295 25 298.5 298.6 281.3 299.8 0.38 12 447 6223 -35.3 -43.3 44 8.0 -35.8 299.4 299.5 281.4 300.1 0.19 13 400 6990 -40.5 -47.5 47 7.0 -40.9 315 31 302.4 302.4 282.5 302.8 0.13 14 360 7701 -44.7 -51.7 45 7.0 -45.0 306.0 306.0 283.9 306.3 0.09 15 340 8080 -48.5 -55.5 44 7.0 -48.7 305.8 305.9 283.8 306.1 0.06 16 315 8576 -54.1 -61.1 42 7.0 -54.2 315 33 304.8 304.8 283.4 304.9 0.03 17 300 8890 -52.3 -59.3 43 7.0 -52.4 310 35 311.6 311.6 285.9 311.8 0.04 18 253 10001 -45.7 -54.7 36 9.0 -46.1 305 28 337.0 337.0 293.7 337.3 0.09 19 250 10080 -45.9 -54.9 35 9.0 -46.3 305 27 337.8 337.8 293.9 338.2 0.09 20 200 11580 -44.9 -59.9 17 15.0 -45.6 295 15 361.7 361.7 299.1 361.9 0.06 21 160 13069 -43.3 -63.3 9 20.0 -44.4 279 10 388.2 388.2 303.6 388.4 0.05 22 150 13500 -45.1 -65.1 9 20.0 -46.1 275 9 392.3 392.4 304.2 392.5 0.04 23 100 16200 -47.9 -71.9 5 24.0 -49.0 270 9 435.2 435.2 309.4 435.3 0.02 24 97 16401 -47.1 -71.1 5 24.0 -48.3 440.5 440.5 310.0 440.7 0.03 TRP 315 -54.1 -61.1 42 7.0 -54.2 315 33 304.8 304.8 283.4 304.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 5329.00 m Freezing level: 875.25 mb = 1187.62 m = 3896.33 ft Wetbulb zero: 931.63 mb = 693.48 m = 2275.18 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 55.02 % Est. max temperature: 7.74 C = 45.93 F Sfc-Lift cond lev (LCL): 850.41 mb = 1414.17 m = 4639.62 ft T: -2.26 C 700-500 lapse rate: 6.95 C/km ThetaE index: 4.22 C Layer 925.0- 906.0 mb Conv cond level (CCL): 752.55 mb = 2368.79 m = 7771.52 ft Mean mixing ratio: 2.20 g/kg Conv temperature: 8.11 C = 46.60 F Cap Strength: 6.21 C Lifted Index: 7.83 C Risk: None Lifted Index @300 mb: 15.30 C Lifted Index @700 mb: 4.67 C Showalter Index: 8.77 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 26.00 C Cross Totals Index: 16.00 C K Index: 7.70 Risk: None Sweat Index: 175.76 Risk: None Energy Index: 2.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.11 J/kg Max Up Vert Vel: 1.49 m/s Conv Inhibition (B-): 18216.16 J/kg Cap Strength: 7.70 C Lift Cond Lev (LCL): 759.98 mb = 2292.13 m = 7520.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 315 8635 315 33 23.3 -23.3 1 962 489 220 3 1.9 2.3 2 925 739 245 13 11.8 5.5 3 850 1418 245 15 13.6 6.3 4 700 2928 315 23 16.3 -16.3 5 500 5430 295 25 22.7 -10.6 6 400 6990 315 31 21.9 -21.9 7 300 8890 310 35 26.8 -22.5 8 250 10080 305 27 22.1 -15.5 9 200 11580 295 15 13.6 -6.3 10 150 13500 275 9 9.0 -0.8 11 100 16200 270 9 9.0 -0.0 Wind Parameters Energy-Hel index: -0.07 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//UIBB/skewt/UIBB.skewt.20250530.12.gif