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 XKQLWQB... Searching the city database file for: XKQLWQB ... Date:1200Z 18 JAN 26 Station: XKQLWQB WMO ident: 99999 Latitude: 45.60 Longitude: -3.20 ------------------------------------------------------------------------------- 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 1011 7 16.6 10.6 68 6.0 13.1 60 13 288.8 290.2 285.8 311.3 7.95 1 925 749 7.2 5.8 91 1.4 6.5 65 13 286.7 287.8 283.1 304.3 6.26 2 850 1439 2.6 1.7 94 0.9 2.2 40 9 288.9 289.8 282.8 303.4 5.09 3 700 2991 -4.7 -9.5 69 4.8 -6.5 140 11 297.3 297.8 283.5 305.3 2.66 4 500 5550 -22.7 -33.7 36 11.0 -24.3 160 17 305.4 305.4 284.1 306.9 0.44 5 400 7140 -37.1 -48.1 31 11.0 -37.7 155 21 306.8 306.8 284.2 307.2 0.12 6 300 9060 -50.7 -71.7 7 21.0 -51.0 110 9 313.9 313.9 286.7 313.9 0.01 7 250 10220 -58.7 -75.7 9 17.0 -58.8 65 33 318.8 318.8 288.3 318.8 0.01 8 221 10995 -60.3 -77.3 9 17.0 -60.4 10 35 327.8 327.8 291.1 327.8 0.00 9 200 11620 -60.5 -79.5 7 19.0 -60.6 10 44 337.0 337.0 293.6 337.0 0.00 10 150 13420 -59.7 -85.7 2 26.0 -59.9 15 25 367.2 367.2 300.1 367.2 0.00 11 100 15920 -63.7 -87.7 2 24.0 -63.9 25 17 404.7 404.7 305.8 404.7 0.00 12 51 20073 -61.5 -89.5 1 28.0 -62.0 495.7 495.7 314.7 495.8 0.00 13 44 20996 -57.7 -88.7 1 31.0 -58.6 526.4 526.4 316.7 526.4 0.00 14 38 21920 -58.3 -89.3 1 31.0 -59.2 547.4 547.4 317.9 547.4 0.00 15 25 24580 -54.3 -85.3 1 31.0 -56.3 628.5 628.5 321.9 628.6 0.01 16 22 25396 -56.1 -87.1 1 31.0 -57.9 646.6 646.6 322.6 646.6 0.01 17 18 26683 -52.1 -85.1 1 33.0 -55.2 697.4 697.4 324.3 697.5 0.02 18 18 26683 -52.1 -85.1 1 33.0 -55.2 697.4 697.4 324.3 697.5 0.02 TRP 221 10995 -60.3 -77.3 9 17.0 -60.4 10 35 327.8 327.8 291.1 327.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5451.93 m Freezing level: 796.58 mb = 1991.77 m = 6534.59 ft Wetbulb zero: 812.16 mb = 1803.04 m = 5915.40 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 68.64 % Est. max temperature: 16.29 C = 61.33 F Sfc-Lift cond lev (LCL): 924.32 mb = 755.00 m = 2477.02 ft T: 7.16 C 700-500 lapse rate: 7.03 C/km ThetaE index: 7.83 C Layer 925.0- 700.0 mb Conv cond level (CCL): 925.00 mb = 749.00 m = 2457.32 ft Mean mixing ratio: 6.96 g/kg Conv temperature: 14.56 C = 58.21 F Cap Strength: 0.79 C Lifted Index: 1.36 C Risk: Showers probable Lifted Index @300 mb: 4.89 C Lifted Index @700 mb: 0.79 C Showalter Index: 3.88 C Risk: None Total Totals Index: 49.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 24.40 C K Index: 22.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 69.40 Risk: None Energy Index: 0.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.01 J/kg Max Up Vert Vel: 9.70 m/s Conv Inhibition (B-): 3.63 J/kg Cap Strength: 1.36 C Lift Cond Lev (LCL): 913.86 mb = 847.84 m = 2781.58 ft Lev Free Conv (LFC): 908.86 mb = 892.60 m = 2928.45 ft Equ Level (EL): 738.86 mb = 2559.08 m = 8395.82 ft B at Equ Level: 46.47 J/kg Max Parcel Lev (MPL): 578.86 mb = 4436.12 m = 14554.02 ft Wind level data Storm motion: 157 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 1011 7 60 13 -11.3 -6.5 | 26 17 -7.5 -15.3 1 1000 102 60 13 -11.3 -6.5 | 26 17 -7.5 -15.3 2 925 749 65 13 -11.8 -5.5 | 29 16 -8.0 -14.3 3 850 1439 40 9 -5.8 -6.9 | 7 16 -2.0 -15.7 4 700 2991 140 11 -7.1 8.4 | 83 3 -3.3 -0.4 5 500 5550 160 17 -5.8 16.0 | 164 7 -2.0 7.1 6 400 7140 155 21 -8.9 19.0 | 153 11 -5.1 10.2 7 300 9060 110 9 -8.5 3.1 | 39 7 -4.7 -5.8 8 250 10220 65 33 -29.9 -13.9 | 49 35 -26.1 -22.8 9 221 10995 10 35 -6.1 -34.5 | 3 43 -2.3 -43.3 10 200 11620 10 44 -7.6 -43.3 | 4 52 -3.9 -52.2 11 150 13420 15 25 -6.5 -24.1 | 5 33 -2.7 -33.0 12 100 15920 25 17 -7.2 -15.4 | 8 24 -3.4 -24.2 Wind Parameters Mean winds (0-6000m): 126.9 at 12.8 knts Storm direction: 156.9 at 9.6 knts Shear (0-3000m) pos: 2.7 neg: 0.9 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 57.6 deg Storm rel helicity (0-3000m) pos: 36.8 neg: -25.4 tot: 11.4 m^2/s^2 ave: 3.8 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.82 Bulk Shear: 25.88 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 61 13 27 17| 0.7 0.0 0.7| 2.6 0.0 2.6 5.2 0.82| 0.7 0.6 1000 62 13 27 17| 0.4 1.1 1.5| 3.9 -10.6 -6.7 -6.7 -0.45| 1.8 -0.8 1500 58 12 23 16| 0.2 1.8 2.1| 5.4 -25.4 -20.0 -13.3 -0.62| 2.6 -1.6 2000 59 11 22 16| 1.5 1.4 2.9| 21.6 -25.4 -3.8 -1.9 -0.03| 3.3 -0.1 2500 65 11 25 15| 2.3 1.1 3.4| 31.8 -25.4 6.5 2.6 0.18| 3.8 0.7 3000 73 11 29 14| 2.7 0.9 3.6| 36.8 -25.4 11.4 3.8 0.28| 4.2 1.2 4000 94 11 43 11| 2.4 0.7 3.1| 39.4 -25.4 14.0 3.5 0.35| 3.5 1.2 5000 113 12 60 8| 2.2 0.5 2.8| 42.6 -25.4 17.2 3.4 0.39| 3.1 1.2 6000 127 13 80 7| 2.0 0.4 2.4| 44.6 -26.3 18.2 3.0 0.37| 2.9 1.1 Wrote GIF file: /home/apache/climate/data/raob//XKQLWQB/skewt/XKQLWQB.skewt.20260118.12.gif