UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011200.upa.cvt Date: 0000Z 12 JAN 26 Searching for U9862... Searching the city database file for: U9862 ... Date:0000Z 12 JAN 26 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 ------------------------------------------------------------------------------- SFC 1000 0 0.0 -12.0 40 12.0 -3.6 0 0 273.1 273.4 269.5 277.4 1.52 1 876 1145 -7.9 -9.4 89 1.5 -8.4 233 18 275.5 275.8 272.0 281.5 2.14 2 850 1400 -8.1 -12.7 69 4.6 -9.4 265 23 277.7 277.9 272.6 282.5 1.69 3 789 1976 -9.5 -16.5 57 7.0 -11.3 271 29 282.1 282.4 274.6 286.1 1.33 4 700 2890 -14.9 -19.3 69 4.4 -15.9 280 38 286.0 286.2 276.4 289.6 1.18 5 632 3653 -20.1 -22.7 80 2.6 -20.6 286 45 288.5 288.7 277.4 291.5 0.98 6 618 3818 -21.3 -24.3 77 3.0 -21.8 287 46 289.0 289.2 277.5 291.7 0.87 7 587 4198 -19.7 -29.7 41 10.0 -21.3 290 50 295.2 295.3 280.0 297.0 0.55 8 544 4758 -22.7 -40.7 18 18.0 -24.6 295 54 298.1 298.1 280.8 298.8 0.20 9 500 5370 -27.1 -42.1 23 15.0 -28.5 300 60 300.0 300.0 281.6 300.7 0.19 10 400 6950 -36.5 -48.5 28 12.0 -37.2 305 66 307.6 307.6 284.5 308.0 0.12 11 387 7178 -37.7 -47.7 34 10.0 -38.3 308.9 308.9 285.1 309.4 0.13 12 318 8501 -48.7 -56.9 38 8.2 -48.9 305 75 311.5 311.5 285.9 311.7 0.05 13 311 8647 -49.9 -57.9 38 8.0 -50.1 311.8 311.8 286.0 312.0 0.05 TRP WND 318 8501 -48.7 -56.9 38 8.2 -48.9 305 75 311.5 311.5 285.9 311.7 0.05 Sounding variables and indices 1000-500 mb thick: 5370.00 m Freezing level: 1000.00 mb = 0.00 m = 0.00 ft Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 56.91 % Est. max temperature: 4.51 C = 40.12 F Sfc-Lift cond lev (LCL): 828.25 mb = 1600.48 m = 5250.87 ft T: -8.59 C 700-500 lapse rate: 4.92 C/km ThetaE index: 0.00 C Layer 1000.0--230215357595645902848.0 mb Conv cond level (CCL): 707.30 mb = 2810.77 m = 9221.56 ft Mean mixing ratio: 1.77 g/kg Conv temperature: 12.51 C = 54.52 F Cap Strength: 16.60 C Lifted Index: 17.59 C Risk: None Lifted Index @700 mb: 8.46 C Showalter Index: 14.86 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 14.40 C K Index: 1.90 Risk: None Sweat Index: 106.00 Risk: None Energy Index: 3.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 4606.06 J/kg Cap Strength: 17.55 C Lift Cond Lev (LCL): 841.02 mb = 1482.11 m = 4862.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 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 1013 0 0 0 -0.0 -0.0 | 138 28 -18.6 20.6 1 988 212 0 0 -0.0 -0.0 | 138 28 -18.6 20.6 2 925 751 175 9 -0.8 9.0 | 147 35 -19.3 29.5 3 850 1400 265 23 22.9 2.0 | 191 23 4.4 22.6 4 700 2890 280 38 37.4 -6.6 | 234 23 18.9 14.0 5 500 5370 300 60 52.0 -30.0 | 286 35 33.4 -9.4 6 400 6950 305 66 54.1 -37.9 | 296 40 35.5 -17.3 Wind Parameters Mean winds (0-6000m): 287.9 at 36.9 knts Storm direction: 317.9 at 27.7 knts Shear (0-3000m) pos: 6.7 neg: 0.0 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 98.3 deg Storm rel helicity (0-3000m) pos: 397.7 neg: -21.9 tot: 375.8 m^2/s^2 ave: 125.3 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 8.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 217.23 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 93 1 136 29| 4.9 0.0 4.9| 0.0 -21.9 -21.9 -43.7 -0.48| 6.4 -3.1 1000 187 5 145 32| 7.4 0.0 7.4|164.0 -21.9 142.1 142.1 0.58| 13.2 7.6 1500 237 10 159 28| 8.2 0.0 8.2|294.9 -21.9 273.0 182.0 0.67| 16.0 10.8 2000 254 14 169 25| 7.5 0.0 7.5|328.1 -21.9 306.3 153.1 0.71| 13.5 9.5 2500 262 18 178 23| 7.0 0.0 7.0|362.6 -21.9 340.7 136.3 0.74| 11.9 8.8 3000 268 21 187 21| 6.7 0.0 6.7|397.7 -21.9 375.8 125.3 0.76| 10.9 8.3 4000 276 27 204 20| 6.2 0.0 6.2|465.9 -21.9 444.0 111.0 0.79| 9.6 7.5 5000 282 32 223 19| 5.8 0.0 5.8|546.4 -21.9 524.5 104.9 0.80| 8.9 7.1 6000 288 37 241 19| 5.3 0.0 5.3|605.0 -21.9 583.2 97.2 0.80| 8.0 6.5 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20260112.00.gif