UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011912.upa.cvt Date: 1200Z 19 JAN 26 Searching for U3955... Searching the city database file for: U3955 ... Date:1200Z 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 1036 46 -29.3 -33.0 70 3.7 -29.5 120 3 241.4 241.4 241.3 242.0 0.23 1 1000 302 -22.7 -26.3 72 3.6 -23.1 130 3 250.4 250.5 250.1 251.7 0.45 2 987 399 -19.3 -22.7 74 3.4 -19.8 133 3 254.8 254.9 254.2 256.5 0.62 3 948 699 -20.3 -23.8 74 3.5 -20.8 144 4 256.7 256.8 255.8 258.4 0.59 4 925 881 -19.9 -23.5 73 3.6 -20.4 150 5 259.0 259.1 257.6 260.7 0.62 5 879 1260 -18.9 -22.6 73 3.7 -19.5 150 6 263.8 263.9 261.6 265.8 0.71 6 850 1509 -20.1 -23.9 72 3.8 -20.7 150 7 265.1 265.2 262.4 266.9 0.65 7 700 2929 -27.1 -31.3 67 4.2 -27.5 130 13 272.5 272.5 267.1 273.7 0.40 8 613 3877 -31.9 -36.1 66 4.2 -32.2 118 15 277.5 277.5 270.2 278.4 0.29 9 500 5290 -40.9 -52.9 26 12.0 -41.3 100 19 283.2 283.2 273.1 283.4 0.06 10 405 6689 -51.3 -65.3 17 14.0 -51.5 95 28 287.3 287.3 275.3 287.3 0.01 11 400 6770 -51.5 -65.5 17 14.0 -51.7 95 29 288.1 288.1 275.7 288.1 0.01 12 314 8314 -59.1 -73.1 15 14.0 -59.2 90 40 298.1 298.1 280.5 298.1 0.01 13 300 8600 -59.3 -73.3 15 14.0 -59.4 90 42 301.8 301.8 282.1 301.8 0.01 14 250 9740 -60.7 -74.7 14 14.0 -60.8 70 40 315.8 315.8 287.3 315.8 0.01 15 232 10202 -61.1 -75.1 14 14.0 -61.2 65 36 322.0 322.0 289.4 322.1 0.01 16 200 11120 -60.9 -74.9 14 14.0 -61.0 55 29 336.3 336.3 293.4 336.4 0.01 17 188 11504 -60.1 -74.1 14 14.0 -60.2 44 27 343.6 343.6 295.2 343.7 0.01 18 150 12900 -63.1 -77.1 13 14.0 -63.2 5 19 361.4 361.4 299.0 361.4 0.01 19 100 15370 -67.5 -81.5 12 14.0 -67.6 340 21 397.3 397.3 304.8 397.3 0.01 20 90 16001 -69.1 -83.1 11 14.0 -69.2 336 25 406.3 406.3 306.0 406.3 0.00 21 70 17490 -72.1 -86.1 10 14.0 -72.2 325 33 430.1 430.1 308.9 430.2 0.00 22 57 18694 -73.9 -87.9 10 14.0 -74.0 452.1 452.1 311.1 452.1 0.00 TRP 314 8314 -59.1 -73.1 15 14.0 -59.2 90 40 298.1 298.1 280.5 298.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 4988.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 63.42 % Est. max temperature: -7.43 C = 18.62 F Sfc-Lift cond lev (LCL): 973.12 mb = 504.14 m = 1653.98 ft T: -19.65 C 700-500 lapse rate: 5.84 C/km ThetaE index: 0.00 C Layer 1036.0- -0.0 mb Conv cond level (CCL): 653.27 mb = 3422.26 m = 11227.74 ft Mean mixing ratio: 0.50 g/kg Conv temperature: 4.73 C = 40.52 F Cap Strength: 20.99 C Lifted Index: 24.35 C Risk: None Lifted Index @300 mb: 34.20 C Lifted Index @700 mb: 17.41 C Showalter Index: 13.46 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 17.00 C K Index: -7.30 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 3.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 63.55 J/kg Max Up Vert Vel: 11.27 m/s Conv Inhibition (B-): 33216.39 J/kg Cap Strength: 24.17 C Lift Cond Lev (LCL): 936.56 mb = 788.80 m = 2587.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 146 at 9 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 1036 46 120 3 -2.6 1.5 | 338 7 2.6 -6.4 1 1000 302 130 3 -2.3 1.9 | 334 7 2.9 -6.0 2 925 881 150 5 -2.5 4.3 | 322 5 2.7 -3.6 3 850 1509 150 7 -3.5 6.1 | 317 3 1.7 -1.8 4 700 2929 130 13 -10.0 8.4 | 96 5 -4.7 0.5 5 500 5290 100 19 -18.7 3.3 | 71 14 -13.5 -4.6 6 400 6770 95 29 -28.9 2.5 | 77 24 -23.6 -5.4 7 314 8314 90 40 -40.0 0.0 | 77 36 -34.8 -7.9 8 300 8600 90 42 -42.0 0.0 | 78 38 -36.8 -7.9 9 250 9740 70 40 -37.6 -13.7 | 56 39 -32.3 -21.6 10 200 11120 55 29 -23.8 -16.6 | 37 31 -18.5 -24.5 11 150 12900 5 19 -1.7 -18.9 | 352 27 3.6 -26.8 12 100 15370 340 21 7.2 -19.7 | 336 30 12.4 -27.6 13 70 17490 325 33 18.9 -27.0 | 325 42 24.2 -34.9 Wind Parameters Mean winds (0-6000m): 116.4 at 12.6 knts Storm direction: 146.4 at 9.5 knts Shear (0-3000m) pos: 0.6 neg: 1.4 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 116.7 deg Storm rel helicity (0-3000m) pos: 0.8 neg: -2.7 tot: -1.8 m^2/s^2 ave: -0.6 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 2.1 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.26 Bulk Shear: 12.09 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 ------------------------------------------------------------------------------- 500 130 3 334 6| 1.4 0.0 1.4| 0.0 -1.1 -1.1 -2.3 -0.44| 1.5 -0.7 1000 141 4 331 6| 1.7 0.0 1.7| 0.0 -2.3 -2.3 -2.3 -0.45| 1.8 -0.8 1500 145 5 328 5| 1.1 0.6 1.7| 0.0 -2.5 -2.5 -1.7 -0.35| 1.7 -0.6 2000 145 6 328 4| 0.8 1.0 1.8| 0.4 -2.5 -2.1 -1.1 -0.06| 1.9 -0.1 2500 143 7 335 3| 0.7 1.3 2.0| 0.7 -2.5 -1.8 -0.7 0.07| 2.0 0.1 3000 139 8 353 2| 0.6 1.4 2.0| 0.8 -2.7 -1.8 -0.6 0.05| 2.1 0.1 4000 132 9 43 2| 0.4 1.5 1.9| 0.8 -5.2 -4.3 -1.1 -0.04| 2.1 -0.1 5000 124 11 65 4| 0.3 1.6 1.9| 0.8 -11.0 -10.2 -2.0 -0.12| 2.2 -0.3 6000 116 13 69 6| 0.3 1.8 2.1| 6.0 -12.7 -6.7 -1.1 -0.07| 2.3 -0.2 Wrote GIF file: /home/apache/climate/data/raob//U3955/skewt/U3955.skewt.20260119.12.gif