UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011900.upa.cvt Date: 0000Z 19 JAN 26 Searching for U3955... Searching the city database file for: U3955 ... Date:0000Z 19 JAN 26 Station: U3955 WMO ident: 23955 Latitude: 60.43 Longitude: 77.87 ------------------------------------------------------------------------------- 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 1034 44 -29.3 -33.0 70 3.7 -29.5 130 5 241.5 241.6 241.4 242.1 0.23 1 1000 285 -25.5 -28.8 74 3.3 -25.8 140 7 247.6 247.7 247.4 248.6 0.35 2 999 292 -25.3 -28.6 74 3.3 -25.6 140 7 247.9 248.0 247.6 248.9 0.36 3 925 856 -18.9 -21.8 78 2.9 -19.3 165 11 260.0 260.1 258.6 262.0 0.72 4 906 1011 -17.1 -19.4 82 2.3 -17.5 164 12 263.4 263.5 261.7 265.9 0.91 5 850 1488 -18.1 -20.4 82 2.3 -18.5 160 17 267.2 267.3 264.4 269.7 0.89 6 822 1737 -18.9 -21.2 82 2.3 -19.3 158 18 268.9 269.1 265.6 271.3 0.86 7 700 2920 -24.1 -27.8 71 3.7 -24.6 150 21 275.8 275.9 269.6 277.5 0.56 8 698 2941 -24.3 -28.0 71 3.7 -24.8 150 21 275.8 275.9 269.6 277.4 0.55 9 500 5290 -40.7 -48.7 42 8.0 -41.0 100 23 283.4 283.4 273.3 283.7 0.09 10 472 5680 -43.7 -51.7 41 8.0 -43.9 94 24 284.4 284.4 273.8 284.6 0.07 11 414 6554 -48.1 -56.1 39 8.0 -48.3 79 25 289.6 289.6 276.5 289.8 0.05 12 400 6780 -49.7 -57.7 39 8.0 -49.8 75 25 290.4 290.4 276.9 290.5 0.04 13 313 8346 -60.1 -68.1 34 8.0 -60.2 65 23 297.0 297.0 280.0 297.0 0.01 14 300 8610 -60.3 -68.3 34 8.0 -60.4 65 23 300.3 300.3 281.5 300.4 0.01 15 250 9740 -61.1 -69.1 34 8.0 -61.2 60 21 315.2 315.2 287.2 315.3 0.01 16 200 11120 -62.1 -70.1 34 8.0 -62.2 30 19 334.4 334.4 292.9 334.5 0.02 17 173 12015 -63.1 -72.1 29 9.0 -63.2 20 20 346.9 346.9 296.0 347.0 0.01 18 150 12890 -64.5 -73.5 28 9.0 -64.6 10 21 359.0 359.0 298.5 359.0 0.01 19 100 15340 -68.3 -78.3 22 10.0 -68.4 355 23 395.8 395.8 304.6 395.8 0.01 20 89 16034 -69.7 -79.7 22 10.0 -69.8 352 24 406.4 406.4 306.0 406.4 0.01 21 70 17450 -72.5 -82.5 21 10.0 -72.6 345 27 429.3 429.3 308.7 429.3 0.01 22 57 18650 -74.9 -84.9 20 10.0 -75.0 449.8 449.8 310.8 449.8 0.01 TRP 313 8346 -60.1 -68.1 34 8.0 -60.2 65 23 297.0 297.0 280.0 297.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5005.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 67.99 % Est. max temperature: -5.76 C = 21.62 F Sfc-Lift cond lev (LCL): 971.24 mb = 498.65 m = 1635.99 ft T: -22.96 C 700-500 lapse rate: 7.00 C/km Conv cond level (CCL): 596.87 mb = 4042.96 m = 13264.13 ft Mean mixing ratio: 0.44 g/kg Conv temperature: 9.04 C = 48.28 F Cap Strength: 22.17 C Lifted Index: 26.19 C Risk: None Lifted Index @300 mb: 34.60 C Lifted Index @700 mb: 22.17 C Showalter Index: 11.43 C Risk: None Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 20.30 C K Index: -1.50 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 2.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.97 J/kg Max Up Vert Vel: 10.58 m/s Conv Inhibition (B-): 35678.24 J/kg Cap Strength: 26.18 C Lift Cond Lev (LCL): 941.09 mb = 729.68 m = 2393.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 161 at 14 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 1034 44 130 5 -3.8 3.2 | 356 10 0.8 -10.1 1 1000 285 140 7 -4.5 5.4 | 359 8 0.1 -8.0 2 925 856 165 11 -2.8 10.6 | 327 3 1.7 -2.7 3 850 1488 160 17 -5.8 16.0 | 155 3 -1.2 2.6 4 700 2920 150 21 -10.5 18.2 | 129 8 -5.9 4.8 5 500 5290 100 23 -22.7 4.0 | 63 20 -18.1 -9.4 6 400 6780 75 25 -24.1 -6.5 | 45 28 -19.6 -19.8 7 313 8346 65 23 -20.8 -9.7 | 35 28 -16.3 -23.1 8 300 8610 65 23 -20.8 -9.7 | 35 28 -16.3 -23.1 9 250 9740 60 21 -18.2 -10.5 | 30 27 -13.6 -23.9 10 200 11120 30 19 -9.5 -16.5 | 9 30 -4.9 -29.8 11 150 12890 10 21 -3.6 -20.7 | 358 34 0.9 -34.0 12 100 15340 355 23 2.0 -22.9 | 350 37 6.6 -36.3 13 70 17450 345 27 7.0 -26.1 | 344 41 11.6 -39.4 Wind Parameters Mean winds (0-6000m): 131.0 at 18.8 knts Storm direction: 161.0 at 14.1 knts Shear (0-3000m) pos: 1.6 neg: 1.6 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 127.3 deg Storm rel helicity (0-3000m) pos: 1.4 neg: -7.9 tot: -6.5 m^2/s^2 ave: -2.2 10^-3 m/s^2 rel: -0.36 Storm rel vorticity (0-3000m) horiz: 3.5 stream: -1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.91 Bulk Shear: 19.21 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 ------------------------------------------------------------------------------- 500 142 7 358 8| 4.7 0.0 4.7| 1.4 -0.6 0.9 1.7 0.05| 4.8 0.3 1000 154 9 352 5| 4.7 0.0 4.7| 1.4 -2.9 -1.5 -1.5 -0.22| 5.0 -1.1 1500 157 11 353 3| 3.1 1.5 4.6| 1.4 -3.4 -2.0 -1.3 -0.31| 4.9 -1.5 2000 158 13 7 2| 2.3 1.6 3.9| 1.4 -4.2 -2.8 -1.4 -0.32| 4.1 -1.3 2500 157 14 58 1| 1.9 1.6 3.5| 1.4 -5.2 -3.8 -1.5 -0.33| 3.7 -1.2 3000 155 15 99 2| 1.6 1.6 3.2| 1.4 -7.9 -6.5 -2.2 -0.36| 3.5 -1.2 4000 149 17 104 4| 1.2 1.8 3.0| 1.4 -24.9 -23.5 -5.9 -0.48| 3.6 -1.7 5000 141 18 94 7| 0.9 2.0 2.9| 1.4 -50.0 -48.6 -9.7 -0.53| 3.8 -2.0 6000 131 19 84 10| 0.8 2.1 2.9| 1.4 -79.2 -77.8 -13.0 -0.56| 3.8 -2.1 Wrote GIF file: /home/apache/climate/data/raob//U3955/skewt/U3955.skewt.20260119.00.gif