UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011700.upa.cvt Date: 0000Z 17 JAN 26 Searching for U9862... Searching the city database file for: U9862 ... Date:0000Z 17 JAN 26 Station: U9862 WMO ident: 29862 Latitude: 53.77 Longitude: 91.32 ------------------------------------------------------------------------------- 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 1016 259 -38.5 -44.5 53 6.0 -38.7 135 3 233.6 233.6 233.4 233.8 0.07 1 1000 369 -36.3 -41.3 60 5.0 -36.5 115 3 236.9 236.9 236.7 237.1 0.10 2 972 568 -30.1 -34.2 67 4.1 -30.3 77 6 245.0 245.1 244.6 245.6 0.22 3 925 920 -29.9 -33.9 68 4.0 -30.2 10 11 248.7 248.8 248.1 249.4 0.24 4 922 943 -30.1 -34.1 68 4.0 -30.3 10 11 248.8 248.8 248.1 249.4 0.23 5 902 1100 -28.1 -32.1 69 4.0 -28.4 13 10 252.4 252.4 251.4 253.2 0.29 6 850 1524 -29.7 -33.9 67 4.2 -30.0 20 9 255.0 255.1 253.6 255.8 0.26 7 700 2900 -33.1 -39.1 55 6.0 -33.4 25 11 265.8 265.9 262.0 266.4 0.18 8 576 4254 -37.3 -41.4 66 4.1 -37.5 34 23 276.2 276.2 269.1 276.7 0.18 9 547 4609 -38.9 -43.0 65 4.1 -39.1 36 26 278.4 278.4 270.4 278.9 0.16 10 500 5220 -41.7 -45.6 66 3.9 -41.9 40 31 282.2 282.2 272.6 282.6 0.13 11 400 6720 -48.3 -52.7 60 4.4 -48.4 50 33 292.2 292.2 277.9 292.5 0.07 12 338 7807 -52.9 -57.4 58 4.5 -53.0 47 33 300.4 300.4 281.5 300.5 0.05 13 300 8560 -58.7 -63.3 55 4.6 -58.7 45 33 302.6 302.6 282.5 302.7 0.03 14 296 8645 -58.9 -63.5 55 4.6 -59.0 45 33 303.5 303.5 282.8 303.6 0.03 15 250 9710 -59.9 -64.4 56 4.5 -60.0 45 35 317.0 317.0 287.8 317.1 0.03 16 245 9837 -60.1 -64.6 55 4.5 -60.2 45 34 318.6 318.6 288.3 318.7 0.03 17 200 11110 -59.5 -64.2 54 4.7 -59.6 45 29 338.5 338.5 294.0 338.7 0.03 18 170 12123 -58.5 -63.5 52 5.0 -58.6 45 18 356.3 356.3 298.0 356.5 0.04 19 150 12900 -61.9 -67.9 45 6.0 -62.0 45 9 363.4 363.4 299.4 363.6 0.03 20 128 13876 -64.9 -70.9 43 6.0 -65.0 6 38 374.9 374.9 301.4 375.0 0.02 21 100 15380 -65.6 -72.0 40 6.4 -65.7 305 83 400.9 400.9 305.3 401.0 0.02 22 70 17540 -66.7 -73.7 37 7.0 -66.8 275 99 441.7 441.7 310.1 441.8 0.03 23 62 18273 -66.9 -73.9 37 7.0 -67.0 273 76 456.8 456.9 311.5 457.0 0.03 24 50 19560 -70.9 -78.9 30 8.0 -71.0 270 36 476.4 476.4 313.2 476.5 0.02 25 45 20184 -71.1 -79.1 30 8.0 -71.2 490.5 490.5 314.2 490.6 0.02 TRP 296 8645 -58.9 -63.5 55 4.6 -59.0 45 33 303.5 303.5 282.8 303.6 0.03 WND 100 15380 -65.6 -72.0 40 6.4 -65.7 305 83 400.9 400.9 305.3 401.0 0.02 Sounding variables and indices 1000-500 mb thick: 4851.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 62.91 % Est. max temperature: -17.79 C = -0.03 F Sfc-Lift cond lev (LCL): 914.53 mb = 1001.21 m = 3284.78 ft T: -29.36 C 700-500 lapse rate: 3.71 C/km ThetaE index: 0.00 C Layer 1016.0-2035380315314230741112602740391936.0 mb Conv cond level (CCL): 1000.00 mb = 369.00 m = 1210.62 ft Mean mixing ratio: 0.19 g/kg Conv temperature: -34.30 C = -29.73 F Cap Strength: 28.76 C Lifted Index: 31.17 C Risk: None Lifted Index @300 mb: 41.42 C Lifted Index @700 mb: 19.64 C Showalter Index: 21.74 C Risk: None Total Totals Index: 19.80 C Risk: None Vertical Totals Index: 12.00 C Cross Totals Index: 7.80 C K Index: -27.90 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 5.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 60.94 J/kg Max Up Vert Vel: 11.04 m/s Conv Inhibition (B-): 41539.51 J/kg Cap Strength: 30.93 C Lift Cond Lev (LCL): 904.60 mb = 1079.13 m = 3540.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 65 at 13 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 1016 259 135 3 -2.1 2.1 | 232 13 9.9 7.6 1 1000 369 115 3 -2.7 1.3 | 234 12 9.3 6.8 2 925 920 10 11 -1.9 -10.8 | 298 11 10.1 -5.3 3 850 1524 20 9 -3.1 -8.5 | 288 9 9.0 -2.9 4 700 2900 25 11 -4.6 -10.0 | 301 9 7.4 -4.5 5 500 5220 40 31 -19.9 -23.7 | 23 20 -7.9 -18.2 6 400 6720 50 33 -25.3 -21.2 | 40 21 -13.2 -15.7 7 300 8560 45 33 -23.3 -23.3 | 32 21 -11.3 -17.8 8 296 8645 45 33 -23.3 -23.3 | 32 21 -11.3 -17.8 9 250 9710 45 35 -24.7 -24.7 | 33 23 -12.7 -19.2 10 200 11110 45 29 -20.5 -20.5 | 29 17 -8.4 -15.0 11 150 12900 45 9 -6.4 -6.4 | 278 6 5.7 -0.8 12 100 15380 305 83 68.0 -47.6 | 298 90 80.0 -42.1 13 70 17540 275 99 98.6 -8.6 | 272 111 110.7 -3.1 14 50 19560 270 36 36.0 -0.0 | 263 48 48.1 5.5 Wind Parameters Mean winds (0-6000m): 35.4 at 17.7 knts Storm direction: 65.4 at 13.3 knts Shear (0-3000m) pos: 0.8 neg: 2.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 89.0 deg Storm rel helicity (0-3000m) pos: 27.8 neg: -5.3 tot: 22.6 m^2/s^2 ave: 7.5 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 2.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.54 Bulk Shear: 24.03 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 66 5 245 8| 0.0 9.7 9.7| 10.6 -1.0 9.6 19.3 0.52| 10.8 5.7 1000 22 8 280 9| 0.0 6.0 6.0| 15.9 -3.2 12.7 12.7 0.42| 9.0 3.7 1500 20 8 283 9| 0.4 4.0 4.3| 16.6 -5.3 11.4 7.6 0.36| 6.5 2.3 2000 21 9 286 9| 0.3 3.0 3.3| 18.4 -5.3 13.2 6.6 0.38| 5.1 1.9 2500 22 9 288 9| 0.4 2.4 2.8| 20.2 -5.3 14.9 6.0 0.40| 4.2 1.7 3000 22 9 291 9| 0.8 2.0 2.8| 27.8 -5.3 22.6 7.5 0.49| 4.1 2.0 4000 26 12 305 8| 1.8 1.5 3.3| 49.4 -5.3 44.2 11.0 0.59| 4.2 2.5 5000 32 15 329 8| 2.3 1.2 3.5| 75.9 -5.3 70.7 14.1 0.61| 4.3 2.6 6000 35 18 348 9| 2.1 1.0 3.1| 96.6 -5.3 91.4 15.2 0.64| 3.9 2.5 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20260117.00.gif