UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011812.upa.cvt Date: 1200Z 18 JAN 26 Searching for U9862... Searching the city database file for: U9862 ... Date:1200Z 18 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 1017 256 -34.1 -38.1 67 4.0 -34.3 0 0 237.9 237.9 237.8 238.3 0.14 1 1000 375 -31.7 -35.5 69 3.8 -31.9 60 3 241.4 241.5 241.2 242.0 0.19 2 981 511 -28.9 -32.9 68 4.0 -29.2 72 4 245.6 245.6 245.2 246.3 0.24 3 942 801 -29.7 -33.6 69 3.9 -30.0 98 6 247.6 247.7 247.1 248.3 0.24 4 925 931 -27.5 -31.5 69 4.0 -27.8 110 7 251.2 251.2 250.4 252.0 0.30 5 889 1218 -24.3 -28.6 68 4.3 -24.7 122 8 257.4 257.4 255.9 258.5 0.41 6 850 1545 -23.1 -28.1 64 5.0 -23.7 135 9 261.9 262.0 259.6 263.2 0.44 7 814 1863 -22.1 -29.1 53 7.0 -22.9 168 9 266.3 266.3 262.9 267.5 0.42 8 718 2779 -25.9 -32.9 52 7.0 -26.6 265 9 271.8 271.9 266.6 272.8 0.33 9 700 2962 -27.1 -34.1 51 7.0 -27.8 285 9 272.5 272.5 267.0 273.4 0.30 10 500 5300 -43.9 -49.9 51 6.0 -44.1 300 11 279.5 279.5 271.0 279.8 0.08 11 499 5313 -43.9 -49.9 51 6.0 -44.1 300 11 279.7 279.7 271.1 279.9 0.08 12 400 6770 -52.7 -57.7 55 5.0 -52.8 310 17 286.5 286.5 274.9 286.6 0.04 13 357 7497 -56.9 -61.8 54 4.9 -56.9 310 17 290.3 290.3 276.9 290.4 0.03 14 300 8590 -60.3 -64.8 55 4.5 -60.3 310 17 300.3 300.3 281.5 300.4 0.02 15 250 9720 -63.1 -68.0 51 4.9 -63.1 315 13 312.3 312.3 286.1 312.3 0.02 16 200 11090 -62.3 -67.3 51 5.0 -62.4 315 19 334.1 334.1 292.9 334.2 0.02 17 175 11913 -62.3 -67.3 51 5.0 -62.4 313 20 347.1 347.1 296.0 347.2 0.03 18 150 12860 -63.7 -69.7 44 6.0 -63.8 310 21 360.3 360.3 298.8 360.4 0.02 19 100 15330 -68.1 -74.1 42 6.0 -68.2 295 27 396.2 396.2 304.7 396.2 0.02 20 70 17460 -71.3 -78.3 35 7.0 -71.3 275 35 431.8 431.9 309.0 431.9 0.01 21 63 18084 -70.9 -77.9 35 7.0 -71.0 445.9 445.9 310.5 446.0 0.01 TRP 250 9720 -63.1 -68.0 51 4.9 -63.1 315 13 312.3 312.3 286.1 312.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 4925.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 56.12 % Est. max temperature: -11.98 C = 10.44 F Sfc-Lift cond lev (LCL): 949.46 mb = 744.39 m = 2442.19 ft T: -29.54 C 700-500 lapse rate: 7.19 C/km ThetaE index: 0.00 C Layer 1017.0--151996493463552.0 mb Conv cond level (CCL): 550.20 mb = 4635.27 m = 15207.38 ft Mean mixing ratio: 0.23 g/kg Conv temperature: 5.83 C = 42.49 F Cap Strength: 23.62 C Lifted Index: 27.10 C Risk: None Lifted Index @300 mb: 38.18 C Lifted Index @700 mb: 23.62 C Showalter Index: 13.44 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 15.80 C K Index: -14.30 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 3.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.74 J/kg Max Up Vert Vel: 9.25 m/s Conv Inhibition (B-): 35584.40 J/kg Cap Strength: 26.99 C Lift Cond Lev (LCL): 906.06 mb = 1080.54 m = 3545.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 at 7 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 1017 256 0 0 -0.0 -0.0 | 142 7 -4.4 5.5 1 1000 375 60 3 -2.6 -1.5 | 120 8 -7.0 4.0 2 925 931 110 7 -6.6 2.4 | 126 14 -11.0 7.9 3 850 1545 135 9 -6.4 6.4 | 138 16 -10.8 11.9 4 700 2962 285 9 8.7 -2.3 | 233 5 4.3 3.2 5 500 5300 300 11 9.5 -5.5 | 269 5 5.1 0.0 6 400 6770 310 17 13.0 -10.9 | 302 10 8.6 -5.4 7 300 8590 310 17 13.0 -10.9 | 302 10 8.6 -5.4 8 250 9720 315 13 9.2 -9.2 | 307 6 4.8 -3.6 9 200 11090 315 19 13.4 -13.4 | 311 12 9.0 -7.9 10 150 12860 310 21 16.1 -13.5 | 304 14 11.7 -8.0 11 100 15330 295 27 24.5 -11.4 | 286 21 20.1 -5.9 12 70 17460 275 35 34.9 -3.1 | 265 31 30.5 2.5 Wind Parameters Mean winds (0-6000m): 291.7 at 9.4 knts Storm direction: 321.7 at 7.1 knts Shear (0-3000m) pos: 1.6 neg: 0.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 95.7 deg Storm rel helicity (0-3000m) pos: 86.1 neg: -6.0 tot: 80.1 m^2/s^2 ave: 26.7 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 3.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.00 Bulk Shear: 21.39 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 80 4 122 9| 5.9 0.0 5.9| 1.5 -6.0 -4.5 -9.0 -0.37| 7.2 -2.6 1000 104 5 126 12| 4.1 0.0 4.1| 11.0 -6.0 5.1 5.1 0.01| 5.8 0.0 1500 119 6 131 13| 3.1 0.0 3.1| 32.6 -6.0 26.6 17.8 0.31| 5.7 1.8 2000 136 7 139 14| 2.3 0.0 2.3| 63.4 -6.0 57.4 28.7 0.52| 6.4 3.4 2500 144 7 143 15| 1.9 0.0 1.9| 81.8 -6.0 75.8 30.3 0.58| 6.8 4.0 3000 151 8 147 15| 1.6 0.0 1.6| 86.1 -6.0 80.1 26.7 0.59| 6.4 3.8 4000 254 8 204 9| 1.3 0.0 1.3| 88.0 -6.0 82.0 20.5 0.61| 4.9 3.0 5000 282 9 228 6| 1.1 0.0 1.1| 90.0 -6.0 84.0 16.8 0.62| 4.1 2.6 6000 292 9 245 5| 1.3 0.0 1.3| 94.9 -6.0 88.9 14.8 0.63| 3.8 2.4 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20260118.12.gif