UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for UIKK... Searching the city database file for: UIKK ... Date:1200Z 4 DEC 25 Station: UIKK WMO ident: 30230 Latitude: 57.77 Longitude: 108.07 Elevation: 258.00 ------------------------------------------------------------------------------- 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 64 SFC 976 258 -5.1 -6.8 88 1.7 -5.7 190 5 269.9 270.3 268.8 276.3 2.35 2 925 674 -7.9 -11.0 78 3.1 -8.8 240 21 271.2 271.5 268.8 276.2 1.78 3 850 1325 -12.7 -16.2 75 3.5 -13.5 260 19 272.8 273.1 269.0 276.4 1.27 4 760 2169 -18.9 -21.8 78 2.9 -19.4 260 20 275.0 275.2 269.7 277.6 0.88 5 725 2522 -16.3 -18.5 83 2.2 -16.8 260 21 281.6 281.8 274.1 285.2 1.22 6 700 2786 -16.1 -18.3 83 2.2 -16.6 260 21 284.7 284.9 275.9 288.5 1.29 7 687 2927 -16.5 -18.7 83 2.2 -17.0 262 23 285.7 286.0 276.4 289.6 1.27 8 523 4921 -29.7 -32.9 74 3.2 -30.0 286 44 293.0 293.1 278.9 294.5 0.46 9 500 5240 -32.1 -35.3 73 3.2 -32.4 290 48 293.9 294.0 279.1 295.2 0.38 10 400 6780 -44.1 -47.6 68 3.5 -44.2 285 54 297.7 297.7 280.5 298.1 0.13 11 300 8640 -58.9 -62.5 63 3.6 -58.9 285 62 302.3 302.3 282.4 302.4 0.03 12 296 8724 -59.5 -63.1 63 3.6 -59.5 285 62 302.6 302.6 282.5 302.7 0.03 13 252 9721 -64.5 -68.1 61 3.6 -64.5 285 66 309.5 309.5 285.2 309.6 0.02 14 250 9770 -64.7 -68.3 61 3.6 -64.7 285 66 309.9 309.9 285.3 309.9 0.02 15 238 10071 -66.5 -69.8 63 3.3 -66.5 285 64 311.6 311.6 285.9 311.6 0.01 16 234 10174 -66.7 -69.9 64 3.2 -66.7 285 63 312.8 312.8 286.3 312.8 0.01 17 207 10927 -62.3 -65.8 63 3.5 -62.3 285 56 330.8 330.8 292.0 330.9 0.03 18 200 11140 -62.1 -65.5 64 3.4 -62.1 285 54 334.4 334.4 292.9 334.5 0.03 19 150 12920 -59.5 -63.3 61 3.8 -59.6 290 44 367.6 367.6 300.2 367.8 0.05 20 142 13262 -59.1 -62.9 61 3.8 -59.2 289 44 374.1 374.1 301.3 374.3 0.06 21 100 15440 -61.7 -65.6 60 3.9 -61.8 280 44 408.5 408.5 306.3 408.8 0.06 22 70 17630 -65.3 -69.5 56 4.2 -65.4 285 46 444.7 444.7 310.4 444.9 0.05 23 50 19660 -68.3 -72.8 52 4.5 -68.4 280 56 482.5 482.5 313.7 482.8 0.04 24 40 20992 -70.5 -74.7 54 4.2 -70.6 508.8 508.8 315.6 509.1 0.04 25 33 22133 -70.7 -75.0 53 4.3 -70.8 537.1 537.1 317.3 537.4 0.04 TRP 238 10071 -66.5 -69.8 63 3.3 -66.5 285 64 311.6 311.6 285.9 311.6 0.01 WND 252 9721 -64.5 -68.1 61 3.6 -64.5 285 66 309.5 309.5 285.2 309.6 0.02 Sounding variables and indices 1000-500 mb thick: 5176.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 78.40 % Est. max temperature: -1.63 C = 29.06 F Sfc-Lift cond lev (LCL): 949.96 mb = 467.60 m = 1534.11 ft T: -6.51 C 700-500 lapse rate: 6.52 C/km ThetaE index: 0.13 C Layer 925.0- 850.0 mb Conv cond level (CCL): 869.34 mb = 1151.83 m = 3778.91 ft Mean mixing ratio: 1.83 g/kg Conv temperature: -2.62 C = 27.29 F Cap Strength: 14.34 C Lifted Index: 14.78 C Risk: None Lifted Index @300 mb: 18.48 C Lifted Index @700 mb: 9.43 C Showalter Index: 14.64 C Risk: None Total Totals Index: 35.30 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 15.90 C K Index: 1.00 Risk: None Sweat Index: 86.00 Risk: None Energy Index: 3.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.02 J/kg Max Up Vert Vel: 4.25 m/s Conv Inhibition (B-): 38697.69 J/kg Cap Strength: 14.67 C Lift Cond Lev (LCL): 886.06 mb = 1005.12 m = 3297.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 23 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 ---------------------------------------------------------- 0 976 258 190 5 0.9 4.9 | 137 26 -17.7 18.7 1 925 674 240 21 18.2 10.5 | 179 24 -0.4 24.2 2 850 1325 260 19 18.7 3.3 | 180 17 0.1 17.0 3 700 2786 260 21 20.7 3.6 | 187 18 2.1 17.4 4 500 5240 290 48 45.1 -16.4 | 276 27 26.5 -2.7 5 400 6780 285 54 52.2 -14.0 | 270 34 33.6 -0.2 6 300 8640 285 62 59.9 -16.0 | 273 41 41.3 -2.3 7 252 9721 285 66 63.8 -17.1 | 274 45 45.2 -3.3 8 250 9770 285 66 63.8 -17.1 | 274 45 45.2 -3.3 9 238 10071 285 64 61.8 -16.6 | 274 43 43.3 -2.8 10 200 11140 285 54 52.2 -14.0 | 270 34 33.6 -0.2 11 150 12920 290 44 41.3 -15.0 | 273 23 22.8 -1.3 12 100 15440 280 44 43.3 -7.6 | 256 26 24.8 6.1 13 70 17630 285 46 44.4 -11.9 | 266 26 25.9 1.8 14 50 19660 280 56 55.1 -9.7 | 264 37 36.6 4.0 Wind Parameters Mean winds (0-6000m): 276.5 at 30.8 knts Storm direction: 306.5 at 23.1 knts Shear (0-3000m) pos: 4.1 neg: 0.2 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 69.2 deg Storm rel helicity (0-3000m) pos: 171.6 neg: -0.3 tot: 171.3 m^2/s^2 ave: 57.1 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 4.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.13 Bulk Shear: 67.25 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 ------------------------------------------------------------------------------- 500 234 14 162 23| 18.7 0.0 18.7|134.1 0.0 134.1 268.1 0.95| 21.1 20.1 1000 243 17 171 22| 9.2 0.0 9.2|136.7 -0.2 136.5 136.5 0.77| 13.4 10.3 1500 249 18 175 20| 6.3 0.0 6.3|139.1 -0.3 138.8 92.6 0.75| 9.4 7.0 2000 252 18 177 19| 4.8 0.2 4.9|142.2 -0.3 141.9 70.9 0.75| 7.2 5.4 2500 254 19 179 19| 3.8 0.3 4.1|145.2 -0.3 144.9 58.0 0.76| 5.9 4.5 3000 256 20 181 19| 4.1 0.2 4.4|171.6 -0.3 171.3 57.1 0.80| 5.9 4.7 4000 262 23 193 17| 4.6 0.2 4.8|232.9 -0.3 232.6 58.2 0.85| 6.1 5.2 5000 272 27 212 15| 4.9 0.1 5.1|308.7 -0.3 308.4 61.7 0.85| 6.3 5.4 6000 277 31 230 16| 4.1 0.5 4.7|308.7 -13.9 294.7 49.1 0.77| 5.7 4.4 Wrote GIF file: /home/apache/climate/data/raob//UIKK/skewt/UIKK.skewt.20251204.12.gif