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 U3884... Searching the city database file for: U3884 ... Date:0000Z 19 JAN 26 Station: U3884 WMO ident: 23884 Latitude: 61.60 Longitude: 90.00 ------------------------------------------------------------------------------- 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 1046 60 -37.3 -41.1 68 3.8 -37.4 20 1 232.8 232.9 232.8 233.1 0.10 1 1043 80 -36.7 -40.9 65 4.2 -36.8 9 1 233.6 233.6 233.6 233.9 0.10 2 1040 100 -34.3 -40.3 55 6.0 -34.5 358 1 236.2 236.2 236.1 236.5 0.11 3 1032 154 -33.3 -39.3 55 6.0 -33.6 328 1 237.7 237.7 237.5 238.0 0.12 4 1028 181 -30.9 -36.9 56 6.0 -31.2 312 1 240.3 240.4 240.1 240.8 0.16 5 1015 271 -30.9 -36.9 56 6.0 -31.2 263 1 241.2 241.2 241.0 241.7 0.16 6 1000 377 -28.3 -34.3 56 6.0 -28.7 205 1 244.9 244.9 244.5 245.4 0.21 7 975 560 -25.7 -30.7 63 5.0 -26.1 179 1 249.2 249.3 248.7 250.1 0.30 8 925 943 -23.7 -28.3 66 4.6 -24.2 125 1 255.1 255.1 254.0 256.2 0.40 9 882 1290 -23.3 -27.7 67 4.4 -23.8 114 1 259.0 259.1 257.3 260.2 0.44 10 850 1560 -23.9 -28.1 68 4.2 -24.4 105 1 261.1 261.2 259.0 262.4 0.44 11 735 2616 -25.9 -29.3 73 3.4 -26.3 83 8 270.0 270.1 265.6 271.4 0.46 12 700 2967 -28.5 -31.9 73 3.4 -28.8 75 11 270.9 271.0 266.1 272.1 0.38 13 502 5283 -42.1 -48.1 52 6.0 -42.3 90 21 281.4 281.4 272.1 281.7 0.10 14 500 5310 -42.7 -48.7 52 6.0 -42.9 90 21 281.0 281.0 271.9 281.3 0.09 15 400 6780 -53.9 -60.9 42 7.0 -54.0 85 29 284.9 284.9 274.0 285.0 0.03 16 384 7040 -55.5 -62.5 41 7.0 -55.6 84 31 286.2 286.2 274.7 286.3 0.02 17 319 8202 -61.9 -68.9 39 7.0 -62.0 81 42 292.9 292.9 278.1 292.9 0.01 18 300 8580 -62.5 -69.5 38 7.0 -62.6 80 46 297.2 297.2 280.1 297.3 0.01 19 280 9004 -64.1 -71.1 38 7.0 -64.1 75 52 300.9 300.9 281.7 300.9 0.01 20 250 9700 -62.9 -69.9 38 7.0 -63.0 75 44 312.6 312.6 286.2 312.6 0.01 21 244 9849 -62.5 -69.5 38 7.0 -62.6 75 42 315.3 315.3 287.2 315.4 0.01 22 200 11070 -63.7 -70.7 38 7.0 -63.8 75 27 331.9 331.9 292.2 331.9 0.01 23 177 11819 -63.5 -70.5 38 7.0 -63.6 69 24 344.0 344.0 295.3 344.1 0.02 24 150 12830 -65.3 -72.3 37 7.0 -65.4 60 19 357.6 357.6 298.2 357.7 0.01 25 100 15260 -70.9 -77.9 35 7.0 -70.9 30 13 390.7 390.7 303.9 390.8 0.01 26 90 15883 -71.9 -78.9 34 7.0 -71.9 400.7 400.7 305.3 400.7 0.01 TRP 280 9004 -64.1 -71.1 38 7.0 -64.1 75 52 300.9 300.9 281.7 300.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 4933.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 64.78 % Est. max temperature: -12.13 C = 10.17 F Sfc-Lift cond lev (LCL): 979.24 mb = 528.37 m = 1733.46 ft T: -26.15 C 700-500 lapse rate: 6.06 C/km Conv cond level (CCL): 1043.00 mb = 80.16 m = 263.00 ft Mean mixing ratio: 0.23 g/kg Conv temperature: -32.63 C = -26.73 F Cap Strength: 29.36 C Lifted Index: 29.00 C Risk: None Lifted Index @300 mb: 36.56 C Lifted Index @700 mb: 22.98 C Showalter Index: 15.35 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 14.60 C K Index: -12.70 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 4.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 66.57 J/kg Max Up Vert Vel: 11.54 m/s Conv Inhibition (B-): 27473.96 J/kg Cap Strength: 29.20 C Lift Cond Lev (LCL): 917.51 mb = 1002.33 m = 3288.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 116 at 8 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 1046 60 20 1 -0.3 -0.9 | 302 8 7.0 -4.5 1 1000 377 205 1 0.4 0.9 | 289 8 7.8 -2.6 2 925 943 125 1 -0.8 0.6 | 294 7 6.6 -3.0 3 850 1560 105 1 -1.0 0.3 | 297 7 6.4 -3.3 4 700 2967 75 11 -10.6 -2.8 | 27 7 -3.2 -6.4 5 500 5310 90 21 -21.0 0.0 | 75 14 -13.6 -3.5 6 400 6780 85 29 -28.9 -2.5 | 74 22 -21.5 -6.1 7 300 8580 80 46 -45.3 -8.0 | 73 40 -37.9 -11.5 8 280 9004 75 52 -50.2 -13.5 | 68 46 -42.8 -17.0 9 250 9700 75 44 -42.5 -11.4 | 67 38 -35.1 -14.9 10 200 11070 75 27 -26.1 -7.0 | 61 21 -18.7 -10.5 11 150 12830 60 19 -16.5 -9.5 | 35 16 -9.1 -13.0 12 100 15260 30 13 -6.5 -11.3 | 357 15 0.9 -14.8 Wind Parameters Mean winds (0-6000m): 85.6 at 10.9 knts Storm direction: 115.6 at 8.2 knts Shear (0-3000m) pos: 0.3 neg: 2.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 87.4 deg Storm rel helicity (0-3000m) pos: 11.8 neg: -5.0 tot: 6.8 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.93 Bulk Shear: 16.95 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 ------------------------------------------------------------------------------- 500 197 1 289 8| 2.0 0.0 2.0| 0.1 -5.0 -4.9 -9.8 -0.62| 3.5 -2.1 1000 158 1 290 7| 1.0 0.5 1.5| 1.6 -5.0 -3.4 -3.4 -0.30| 2.3 -0.7 1500 136 1 293 7| 0.7 0.4 1.1| 2.1 -5.0 -2.9 -1.9 -0.23| 1.6 -0.4 2000 113 1 296 7| 0.5 1.2 1.7| 4.9 -5.0 -0.2 -0.1 0.11| 2.1 0.2 2500 94 2 304 6| 0.4 1.7 2.1| 8.6 -5.0 3.5 1.4 0.37| 2.5 0.9 3000 82 4 317 6| 0.3 2.0 2.3| 11.8 -5.0 6.8 2.3 0.42| 2.7 1.1 4000 80 6 342 5| 0.6 1.5 2.1| 20.2 -5.0 15.1 3.8 0.51| 2.6 1.3 5000 83 9 13 5| 1.0 1.2 2.2| 30.5 -5.0 25.5 5.1 0.55| 2.6 1.4 6000 86 11 39 6| 1.0 1.2 2.3| 33.6 -5.4 28.2 4.7 0.48| 2.6 1.2 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20260119.00.gif