UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011612.upa.cvt Date: 1200Z 16 JAN 26 Searching for U9862... Searching the city database file for: U9862 ... Date:1200Z 16 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 1013 256 -28.5 -33.5 62 5.0 -28.8 360 11 243.7 243.8 243.5 244.4 0.22 1 1000 349 -27.7 -32.6 63 4.9 -28.0 20 15 245.4 245.5 245.1 246.1 0.25 2 971 560 -27.7 -32.6 63 4.9 -28.0 14 13 247.5 247.6 247.0 248.2 0.25 3 933 846 -29.3 -34.0 64 4.7 -29.6 7 10 248.7 248.8 248.0 249.4 0.23 4 925 908 -28.5 -33.3 63 4.8 -28.8 5 9 250.2 250.2 249.4 250.9 0.25 5 921 939 -27.5 -32.3 64 4.8 -27.9 8 9 251.5 251.5 250.6 252.3 0.28 6 850 1514 -29.7 -33.5 69 3.8 -30.0 60 5 255.0 255.1 253.6 255.8 0.27 7 700 2880 -34.9 -39.7 62 4.8 -35.1 20 9 263.8 263.9 260.5 264.4 0.17 8 500 5180 -44.1 -52.1 41 8.0 -44.3 65 21 279.3 279.3 270.8 279.5 0.06 9 479 5466 -45.1 -53.1 40 8.0 -45.3 65 21 281.5 281.5 272.1 281.7 0.06 10 400 6660 -47.7 -54.7 44 7.0 -47.9 65 21 293.0 293.0 278.2 293.2 0.06 11 300 8530 -53.5 -61.5 37 8.0 -53.7 60 27 309.9 309.9 285.4 310.1 0.03 12 280 8976 -57.3 -64.3 41 7.0 -57.4 60 19 310.6 310.6 285.6 310.7 0.02 13 250 9700 -58.1 -65.1 40 7.0 -58.2 60 15 319.7 319.7 288.6 319.8 0.02 14 214 10675 -56.9 -64.9 36 8.0 -57.1 60 9 336.1 336.1 293.4 336.2 0.03 15 200 11100 -58.3 -67.3 31 9.0 -58.5 60 7 340.4 340.4 294.4 340.5 0.02 16 150 12880 -65.1 -76.1 20 11.0 -65.2 60 11 357.9 357.9 298.3 358.0 0.01 17 140 13300 -66.7 -77.7 20 11.0 -66.8 40 19 362.3 362.3 299.1 362.3 0.01 18 100 15340 -66.5 -78.0 18 11.5 -66.6 305 60 399.2 399.2 305.1 399.3 0.01 19 70 17510 -66.3 -78.3 17 12.0 -66.5 265 68 442.5 442.5 310.1 442.6 0.01 20 50 19540 -66.7 -78.7 17 12.0 -66.9 230 73 486.3 486.3 314.0 486.4 0.02 21 41 20742 -65.9 -78.9 15 13.0 -66.2 516.7 516.7 316.1 516.8 0.02 TRP 280 8976 -57.3 -64.3 41 7.0 -57.4 60 19 310.6 310.6 285.6 310.7 0.02 WND 100 15340 -66.5 -78.0 18 11.5 -66.6 305 60 399.2 399.2 305.1 399.3 0.01 Sounding variables and indices 1000-500 mb thick: 4831.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 58.44 % Est. max temperature: -17.85 C = -0.12 F Sfc-Lift cond lev (LCL): 930.86 mb = 862.84 m = 2830.81 ft T: -29.09 C 700-500 lapse rate: 4.00 C/km ThetaE index: 0.00 C Layer 1013.0-166057796923399653706080487429850005504.0 mb Conv cond level (CCL): 649.61 mb = 3390.68 m = 11124.15 ft Mean mixing ratio: 0.25 g/kg Conv temperature: -4.93 C = 23.12 F Cap Strength: 14.06 C Lifted Index: 25.31 C Risk: None Lifted Index @300 mb: 43.57 C Lifted Index @700 mb: 14.06 C Showalter Index: 19.28 C Risk: None Total Totals Index: 25.00 C Risk: None Vertical Totals Index: 14.40 C Cross Totals Index: 10.60 C K Index: -23.90 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 4.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.33 J/kg Max Up Vert Vel: 6.68 m/s Conv Inhibition (B-): 42844.76 J/kg Cap Strength: 24.91 C Lift Cond Lev (LCL): 886.53 mb = 1212.50 m = 3977.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 79 at 10 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 256 360 11 -0.0 -11.0 | 313 13 9.7 -9.1 1 1000 349 20 15 -5.1 -14.1 | 339 13 4.6 -12.2 2 925 908 5 9 -0.8 -9.0 | 308 11 8.9 -7.0 3 850 1514 60 5 -4.3 -2.5 | 276 5 5.4 -0.6 4 700 2880 20 9 -3.1 -8.5 | 315 9 6.6 -6.5 5 500 5180 65 21 -19.0 -8.9 | 53 12 -9.3 -7.0 6 400 6660 65 21 -19.0 -8.9 | 53 12 -9.3 -7.0 7 300 8530 60 27 -23.4 -13.5 | 50 18 -13.7 -11.6 8 280 8976 60 19 -16.5 -9.5 | 42 10 -6.7 -7.6 9 250 9700 60 15 -13.0 -7.5 | 30 6 -3.3 -5.6 10 200 11100 60 7 -6.1 -3.5 | 293 4 3.7 -1.6 11 150 12880 60 11 -9.5 -5.5 | 357 4 0.2 -3.6 12 100 15340 305 60 49.1 -34.4 | 299 67 58.9 -32.5 13 70 17510 265 68 67.7 5.9 | 264 78 77.5 7.8 14 50 19540 230 73 55.9 46.9 | 233 82 65.6 48.8 Wind Parameters Mean winds (0-6000m): 48.8 at 13.2 knts Storm direction: 78.8 at 9.9 knts Shear (0-3000m) pos: 1.4 neg: 0.8 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 16.0 deg Storm rel helicity (0-3000m) pos: 32.1 neg: -26.2 tot: 5.9 m^2/s^2 ave: 2.0 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.89 Bulk Shear: 7.73 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 15 13 328 12| 1.8 0.0 1.8| 20.0 -15.5 4.4 8.8 0.11| 11.2 1.2 1000 15 11 320 11| 3.5 0.0 3.5| 20.0 -22.6 -2.6 -2.6 -0.09| 8.8 -0.8 1500 21 9 315 9| 3.0 0.0 3.0| 21.1 -26.2 -5.1 -3.4 -0.15| 7.1 -1.0 2000 25 8 313 8| 2.3 0.6 2.8| 24.0 -26.2 -2.2 -1.1 -0.05| 5.9 -0.3 2500 25 8 312 8| 1.8 0.9 2.8| 26.1 -26.2 -0.1 -0.0 -0.00| 5.2 -0.0 3000 25 8 313 8| 1.4 0.8 2.2| 32.1 -26.2 5.9 2.0 0.08| 4.9 0.4 4000 30 10 323 8| 1.8 0.6 2.3| 48.8 -26.2 22.6 5.7 0.26| 4.5 1.2 5000 42 12 344 7| 2.2 0.5 2.7| 68.6 -26.2 42.4 8.5 0.39| 4.4 1.7 6000 49 13 2 7| 1.8 0.4 2.2| 68.6 -26.2 42.4 7.1 0.39| 3.7 1.4 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20260116.12.gif