UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for UINN... Searching the city database file for: UINN ... Date:0000Z 21 APR 25 Station: UINN WMO ident: 29698 Latitude: 54.88 Longitude: 99.03 Elevation: 410.00 ------------------------------------------------------------------------------- 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 46 SFC 955 410 -2.5 -11.5 50 9.0 -5.2 110 5 274.2 274.5 270.5 278.9 1.66 2 925 665 -2.7 -13.7 42 11.0 -5.8 165 15 276.5 276.8 271.5 280.7 1.43 3 867 1176 -4.1 -14.1 46 10.0 -7.0 215 21 280.3 280.5 273.8 284.6 1.48 4 850 1332 -5.3 -15.3 45 10.0 -8.1 230 23 280.6 280.8 273.8 284.6 1.37 5 700 2826 -15.3 -19.7 69 4.4 -16.3 245 19 285.5 285.7 276.2 289.0 1.14 6 646 3428 -18.7 -22.6 71 3.9 -19.5 257 30 288.3 288.5 277.3 291.3 0.96 7 626 3663 -16.1 -20.0 72 3.9 -17.0 262 35 293.9 294.1 280.4 297.8 1.25 8 607 3895 -16.1 -19.9 72 3.8 -17.0 266 39 296.5 296.7 281.5 300.6 1.30 9 500 5330 -24.7 -32.7 47 8.0 -25.8 295 66 302.9 303.0 283.2 304.6 0.49 10 400 6910 -35.9 -50.9 20 15.0 -36.7 295 77 308.3 308.3 284.8 308.7 0.09 11 392 7050 -36.5 -51.5 20 15.0 -37.3 295 78 309.3 309.3 285.2 309.6 0.08 12 300 8850 -50.1 -64.1 18 14.0 -50.4 295 89 314.7 314.7 287.0 314.8 0.02 13 290 9070 -52.3 -65.3 19 13.0 -52.5 314.7 314.7 287.0 314.7 0.02 14 266 9626 -54.9 -67.9 19 13.0 -55.1 295 95 318.7 318.7 288.3 318.8 0.02 15 251 9995 -56.7 -69.7 18 13.0 -56.9 321.4 321.4 289.2 321.5 0.01 TRP WND 266 9626 -54.9 -67.9 19 13.0 -55.1 295 95 318.7 318.7 288.3 318.8 0.02 Sounding variables and indices 1000-500 mb thick: 5284.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 58.80 % Est. max temperature: 5.17 C = 41.31 F Sfc-Lift cond lev (LCL): 828.56 mb = 1528.61 m = 5015.05 ft T: -6.62 C 700-500 lapse rate: 3.75 C/km Conv cond level (CCL): 668.68 mb = 3169.24 m = 10397.64 ft Mean mixing ratio: 1.48 g/kg Conv temperature: 10.22 C = 50.40 F Cap Strength: 13.94 C Lifted Index: 17.64 C Risk: None Lifted Index @300 mb: 23.18 C Lifted Index @700 mb: 5.83 C Showalter Index: 15.65 C Risk: None Total Totals Index: 28.80 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 9.40 C K Index: -0.30 Risk: None Sweat Index: 250.29 Risk: None Energy Index: 4.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.74 J/kg Max Up Vert Vel: 6.59 m/s Conv Inhibition (B-): 5605.80 J/kg Cap Strength: 17.32 C Lift Cond Lev (LCL): 767.65 mb = 2116.08 m = 6942.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 29 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 ---------------------------------------------------------- 0 955 410 110 5 -4.7 1.7 | 126 34 -27.2 19.7 1 925 665 165 15 -3.9 14.5 | 141 42 -26.4 32.5 2 850 1332 230 23 17.6 14.8 | 171 33 -4.9 32.8 3 700 2826 245 19 17.2 8.0 | 168 27 -5.3 26.1 4 500 5330 295 66 59.8 -27.9 | 285 39 37.3 -9.9 5 400 6910 295 77 69.8 -32.5 | 287 49 47.2 -14.5 6 300 8850 295 89 80.7 -37.6 | 289 61 58.1 -19.6 Wind Parameters Mean winds (0-6000m): 278.6 at 38.5 knts Storm direction: 308.6 at 28.9 knts Shear (0-3000m) pos: 5.9 neg: 0.0 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 68.9 deg Storm rel helicity (0-3000m) pos: 401.9 neg: -11.2 tot: 390.7 m^2/s^2 ave: 130.2 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 7.1 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.08 Bulk Shear: 265.22 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 ------------------------------------------------------------------------------- 500 168 13 141 40| 18.2 0.0 18.2|186.5 0.0 186.5 373.0 0.83| 21.9 18.1 1000 200 17 154 38| 13.2 0.0 13.2|319.1 0.0 319.1 319.1 0.83| 19.1 15.9 1500 215 19 160 35| 8.5 0.0 8.5|319.1 -2.3 316.8 211.2 0.78| 13.5 10.5 2000 222 19 163 34| 6.1 0.0 6.1|319.1 -6.6 312.5 156.3 0.72| 10.7 7.7 2500 227 19 165 32| 5.0 0.0 5.0|330.6 -11.2 319.4 127.8 0.69| 9.3 6.4 3000 232 20 168 31| 5.9 0.0 5.9|401.9 -11.2 390.7 130.2 0.75| 9.5 7.1 4000 249 25 182 27| 6.9 0.0 6.9|564.3 -11.2 553.1 138.3 0.82| 10.1 8.3 5000 270 32 207 20| 7.4 0.0 7.4|768.1 -11.2 756.9 151.4 0.84| 10.7 9.0 6000 279 38 232 20| 6.1 0.6 6.7|780.6 -11.2 769.4 128.2 0.80| 9.6 7.6 Wrote GIF file: /home/apache/climate/data/raob//UINN/skewt/UINN.skewt.20250421.00.gif