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 X2215... Searching the city database file for: X2215 ... Date:1200Z 16 JAN 26 Station: X2215 WMO ident: 32215 Latitude: 50.68 Longitude: 156.13 ------------------------------------------------------------------------------- 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 1012 26 -0.5 -4.0 77 3.5 -1.8 90 5 271.7 272.2 270.7 279.3 2.80 1 1007 65 0.0 -4.0 74 4.0 -1.4 88 5 272.6 273.1 271.3 280.3 2.82 2 1000 121 -0.7 -4.6 75 3.9 -2.1 85 5 272.5 272.9 271.1 279.9 2.71 3 977 305 -4.5 -7.7 78 3.2 -5.5 86 13 270.4 270.8 269.0 276.4 2.19 4 925 734 -6.3 -8.8 82 2.5 -7.1 90 33 272.9 273.2 270.4 278.7 2.12 5 855 1345 -10.5 -12.8 83 2.3 -11.1 109 22 274.7 275.0 270.8 279.4 1.67 6 850 1390 -10.9 -13.2 83 2.3 -11.5 110 21 274.7 275.0 270.7 279.3 1.62 7 758 2257 -18.7 -22.0 75 3.3 -19.3 110 16 275.4 275.6 269.9 278.0 0.87 8 703 2818 -19.5 -22.0 80 2.5 -20.0 110 13 280.5 280.7 273.1 283.3 0.93 9 700 2850 -19.7 -22.3 80 2.6 -20.2 110 13 280.7 280.8 273.1 283.4 0.91 10 500 5270 -34.9 -38.6 69 3.7 -35.2 105 33 290.5 290.5 277.3 291.4 0.27 11 462 5817 -38.5 -41.7 72 3.2 -38.7 112 40 292.6 292.7 278.3 293.4 0.21 12 431 6293 -39.3 -43.8 62 4.5 -39.6 118 46 297.5 297.5 280.5 298.1 0.18 13 400 6800 -42.7 -46.9 63 4.2 -42.9 125 52 299.5 299.5 281.3 300.0 0.14 14 388 7005 -43.5 -47.6 64 4.1 -43.7 301.1 301.1 282.0 301.5 0.13 TRP WND Sounding variables and indices 1000-500 mb thick: 5149.00 m Freezing level: Surface below freezing Freezing level: 1007.00 mb = 65.32 m = 214.30 ft Freezing level: 1007.00 mb = 65.32 m = 214.30 ft Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 77.10 % Est. max temperature: 2.29 C = 36.12 F Sfc-Lift cond lev (LCL): 958.06 mb = 458.77 m = 1505.13 ft T: -5.14 C 700-500 lapse rate: 6.28 C/km ThetaE index: 3.87 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 889.59 mb = 1037.01 m = 3402.21 ft Mean mixing ratio: 2.28 g/kg Conv temperature: 1.56 C = 34.81 F Cap Strength: 4.36 C Lifted Index: 10.49 C Risk: None Lifted Index @700 mb: 4.36 C Showalter Index: 9.55 C Risk: None Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 21.70 C K Index: 8.20 Risk: None Sweat Index: 75.00 Risk: None Energy Index: 2.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.44 J/kg Max Up Vert Vel: 3.59 m/s Conv Inhibition (B-): 1752.37 J/kg Cap Strength: 10.25 C Lift Cond Lev (LCL): 915.81 mb = 811.49 m = 2662.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 135 at 17 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 1012 26 90 5 -5.0 0.0 | 330 14 7.2 -12.4 1 1000 121 85 5 -5.0 -0.4 | 331 15 7.2 -12.9 2 925 734 90 33 -33.0 0.0 | 59 24 -20.8 -12.4 3 850 1390 110 21 -19.7 7.2 | 55 9 -7.5 -5.2 4 700 2850 110 13 -12.2 4.4 | 0 8 -0.0 -8.0 5 500 5270 105 33 -31.9 8.5 | 79 20 -19.7 -3.9 6 400 6800 125 52 -42.6 29.8 | 120 35 -30.4 17.4 Wind Parameters Mean winds (0-6000m): 105.5 at 23.2 knts Storm direction: 135.5 at 17.4 knts Shear (0-3000m) pos: 1.5 neg: 2.3 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 40.7 deg Storm rel helicity (0-3000m) pos: 109.0 neg: -19.5 tot: 89.5 m^2/s^2 ave: 29.8 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.34 Bulk Shear: 18.89 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 88 12 1 13| 0.0 19.0 19.0| 65.8 0.0 65.8 131.5 0.94| 19.4 18.2 1000 91 21 36 15| 3.2 9.5 12.7|106.3 0.0 106.3 106.3 0.72| 18.0 12.9 1500 96 22 43 14| 3.0 6.3 9.4|106.3 -5.4 100.9 67.3 0.53| 15.0 8.0 2000 99 21 43 13| 2.3 4.1 6.4|106.3 -10.8 95.5 47.7 0.45| 12.0 5.3 2500 101 20 41 11| 1.8 2.8 4.6|106.3 -16.2 90.1 36.0 0.37| 10.1 3.7 3000 102 19 37 11| 1.5 2.3 3.8|109.0 -19.5 89.5 29.8 0.34| 9.0 3.0 4000 104 19 38 10| 1.1 2.7 3.9|125.6 -19.5 106.1 26.5 0.41| 7.8 3.2 5000 104 21 46 11| 0.9 3.0 3.9|141.0 -19.5 121.5 24.3 0.42| 7.1 3.0 6000 105 23 59 12| 1.5 2.5 4.0|201.1 -19.5 181.6 30.3 0.47| 7.1 3.3 Wrote GIF file: /home/apache/climate/data/raob//X2215/skewt/X2215.skewt.20260116.12.gif