UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102812.upa.cvt Date: 1200Z 28 OCT 25 Searching for UINN... Searching the city database file for: UINN ... Date:1200Z 28 OCT 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 0 0.0 -13.0 37 13.0 -3.8 273.1 273.4 269.4 277.1 1.40 SFC 970 410 -3.1 -6.2 79 3.1 -4.1 0 0 272.4 272.8 270.7 279.2 2.47 2 962 475 0.4 -3.9 73 4.3 -1.2 349 4 276.6 277.1 273.9 284.8 2.97 3 925 785 -2.1 -9.1 59 7.0 -4.4 295 25 277.2 277.5 272.9 283.0 2.07 4 921 819 -2.5 -8.5 63 6.0 -4.5 295 26 277.1 277.5 273.0 283.2 2.18 5 850 1450 -6.9 -11.7 69 4.8 -8.3 295 40 278.9 279.2 273.5 284.2 1.83 6 788 2035 -12.3 -15.4 78 3.1 -13.1 291 41 279.2 279.5 273.2 283.5 1.46 7 772 2192 -12.3 -15.6 76 3.3 -13.1 290 41 280.9 281.1 274.1 285.2 1.47 8 706 2867 -18.7 -21.7 77 3.0 -19.3 285 42 281.1 281.3 273.4 283.9 0.95 9 700 2931 -18.7 -21.5 79 2.8 -19.3 285 42 281.8 281.9 273.8 284.7 0.98 10 689 3049 -17.9 -20.5 80 2.6 -18.4 286 42 283.9 284.1 275.2 287.2 1.09 11 610 3950 -22.1 -32.1 40 10.0 -23.4 291 40 289.2 289.2 276.9 290.5 0.42 12 507 5282 -31.3 -39.3 45 8.0 -32.0 299 36 293.7 293.8 278.9 294.5 0.25 13 500 5380 -32.1 -40.1 45 8.0 -32.7 300 36 293.9 293.9 278.9 294.7 0.23 14 463 5919 -37.5 -46.5 39 9.0 -38.0 303 39 293.7 293.7 278.7 294.1 0.13 15 400 6920 -43.5 -52.5 36 9.0 -43.8 310 44 298.5 298.5 280.8 298.7 0.07 16 376 7333 -46.9 -55.9 35 9.0 -47.1 313 50 299.3 299.3 281.1 299.5 0.05 17 300 8810 -52.9 -62.9 29 10.0 -53.1 325 71 310.8 310.8 285.7 310.9 0.03 18 282 9208 -54.5 -64.5 28 10.0 -54.6 330 75 314.1 314.1 286.8 314.2 0.02 19 271 9462 -55.5 -65.5 28 10.0 -55.6 316.2 316.2 287.5 316.3 0.02 TRP WND 282 9208 -54.5 -64.5 28 10.0 -54.6 330 75 314.1 314.1 286.8 314.2 0.02 Sounding variables and indices 1000-500 mb thick: 5380.00 m Freezing level: Surface below freezing Freezing level: 1000.00 mb = 0.00 m = 0.00 ft Freezing level: 962.91 mb = 467.81 m = 1534.78 ft Freezing level: 956.08 mb = 524.82 m = 1721.84 ft Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 61.05 % Est. max temperature: 3.52 C = 38.33 F Sfc-Lift cond lev (LCL): 923.73 mb = 795.89 m = 2611.15 ft T: -2.23 C 700-500 lapse rate: 5.47 C/km ThetaE index: 1.82 C Layer 925.0- 921.0 mb Conv cond level (CCL): 820.21 mb = 1725.70 m = 5661.66 ft Mean mixing ratio: 2.28 g/kg Conv temperature: 3.51 C = 38.32 F Cap Strength: 8.93 C Lifted Index: 9.01 C Risk: None Lifted Index @300 mb: 19.33 C Lifted Index @700 mb: 1.38 C Showalter Index: 8.54 C Risk: None Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 20.40 C K Index: 10.70 Risk: None Sweat Index: 116.00 Risk: None Energy Index: 2.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.36 J/kg Max Up Vert Vel: 4.33 m/s Conv Inhibition (B-): 3094.91 J/kg Cap Strength: 8.96 C Lift Cond Lev (LCL): 844.18 mb = 1503.11 m = 4931.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 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 ---------------------------------------------------------- 0 970 410 0 0 -0.0 -0.0 | 144 28 -16.4 22.5 1 925 785 295 25 22.7 -10.6 | 207 13 6.2 12.0 2 850 1450 295 40 36.3 -16.9 | 254 21 19.8 5.6 3 700 2931 285 42 40.6 -10.9 | 244 27 24.1 11.7 4 500 5380 300 36 31.2 -18.0 | 253 15 14.7 4.5 5 400 6920 310 44 33.7 -28.3 | 288 18 17.3 -5.8 6 300 8810 325 71 40.7 -58.2 | 326 43 24.3 -35.6 Wind Parameters Mean winds (0-6000m): 293.9 at 37.2 knts Storm direction: 323.9 at 27.9 knts Shear (0-3000m) pos: 0.4 neg: 7.2 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 102.2 deg Storm rel helicity (0-3000m) pos: 104.2 neg: -40.2 tot: 64.0 m^2/s^2 ave: 21.3 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.16 Bulk Shear: 59.96 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 ------------------------------------------------------------------------------- 500 295 16 173 16| 0.0 28.6 28.6| 56.5 -15.8 40.7 81.4 0.48| 33.3 15.8 1000 295 25 206 13| 0.0 20.1 20.1| 96.7 -15.8 80.9 80.9 0.57| 22.5 12.7 1500 294 30 226 15| 0.0 13.9 13.9| 99.1 -22.0 77.1 51.4 0.52| 16.0 8.3 2000 293 33 234 17| 0.0 10.6 10.6| 99.1 -30.6 68.5 34.2 0.46| 12.6 5.9 2500 291 35 238 19| 0.0 8.6 8.6| 99.1 -40.2 58.9 23.6 0.41| 10.6 4.4 3000 291 36 239 20| 0.4 7.2 7.6|104.2 -40.2 64.0 21.3 0.41| 9.3 3.8 4000 291 37 242 20| 0.9 5.4 6.3|112.6 -40.2 72.4 18.1 0.40| 7.6 3.0 5000 292 37 243 20| 1.2 4.3 5.5|118.1 -40.2 77.9 15.6 0.39| 6.5 2.5 6000 294 37 247 19| 1.3 3.6 4.9|146.2 -40.2 106.0 17.7 0.45| 6.0 2.7 Wrote GIF file: /home/apache/climate/data/raob//UINN/skewt/UINN.skewt.20251028.12.gif