UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011500.upa.cvt Date: 0000Z 15 JAN 26 Searching for U3078... Searching the city database file for: U3078 ... Date:0000Z 15 JAN 26 Station: U3078 WMO ident: 23078 Latitude: 69.33 Longitude: 88.10 ------------------------------------------------------------------------------- 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 1035 65 -36.3 -40.3 66 4.0 -36.4 135 5 234.5 234.5 234.5 234.8 0.11 1 1012 223 -29.1 -34.0 63 4.9 -29.4 145 8 243.2 243.3 243.0 243.8 0.21 2 1000 308 -26.9 -31.7 64 4.8 -27.3 150 9 246.2 246.3 245.9 247.0 0.27 3 950 679 -24.1 -28.7 66 4.6 -24.5 213 13 252.7 252.8 251.9 253.8 0.38 4 925 874 -22.9 -27.4 67 4.5 -23.4 245 15 255.9 256.0 254.7 257.1 0.44 5 898 1091 -19.9 -24.4 67 4.5 -20.5 263 14 261.2 261.3 259.3 262.8 0.59 6 859 1421 -16.5 -19.5 78 3.0 -17.0 289 13 268.1 268.2 265.1 270.7 0.95 7 850 1500 -16.9 -19.6 80 2.7 -17.4 295 13 268.4 268.6 265.4 271.1 0.95 8 775 2192 -18.7 -21.4 79 2.7 -19.2 331 16 273.7 273.8 268.8 276.3 0.89 9 700 2947 -22.5 -29.5 53 7.0 -23.4 10 19 277.6 277.6 270.5 279.0 0.47 10 681 3148 -24.1 -31.1 52 7.0 -24.9 10 20 278.0 278.0 270.7 279.3 0.42 11 568 4447 -33.1 -37.8 63 4.7 -33.4 13 25 282.2 282.2 272.9 283.0 0.26 12 503 5289 -39.9 -44.3 63 4.4 -40.1 15 29 283.9 283.9 273.7 284.4 0.15 13 500 5330 -40.1 -44.5 63 4.4 -40.3 15 29 284.1 284.2 273.8 284.6 0.15 14 421 6478 -50.3 -54.7 60 4.4 -50.4 15 42 285.4 285.4 274.3 285.6 0.05 15 400 6810 -53.1 -57.7 57 4.6 -53.2 15 46 286.0 286.0 274.6 286.1 0.04 16 341 7822 -59.9 -64.3 56 4.4 -59.9 18 52 290.1 290.1 276.7 290.2 0.02 17 300 8610 -66.5 -70.9 54 4.4 -66.5 20 56 291.6 291.6 277.4 291.6 0.01 18 296 8691 -67.3 -71.8 53 4.5 -67.3 21 57 291.6 291.6 277.4 291.6 0.01 19 264 9375 -68.5 -73.1 52 4.6 -68.5 30 62 299.5 299.5 281.1 299.5 0.01 20 250 9700 -69.1 -73.7 51 4.6 -69.1 30 54 303.3 303.3 282.7 303.4 0.01 21 238 9994 -70.5 -74.8 53 4.3 -70.5 30 48 305.5 305.5 283.6 305.5 0.01 22 218 10520 -67.5 -72.2 51 4.7 -67.5 25 42 317.9 317.9 288.1 318.0 0.01 23 200 11040 -67.7 -72.4 51 4.7 -67.7 20 36 325.5 325.5 290.5 325.6 0.01 24 192 11286 -66.7 -71.3 52 4.6 -66.7 21 35 331.0 331.0 292.0 331.0 0.01 25 166 12163 -67.7 -72.4 51 4.7 -67.7 23 31 343.4 343.4 295.1 343.4 0.01 26 150 12770 -69.3 -74.0 50 4.7 -69.4 25 29 350.7 350.7 296.8 350.8 0.01 27 135 13399 -69.3 -74.1 50 4.8 -69.4 361.4 361.4 299.0 361.5 0.01 28 121 14052 -69.7 -74.5 49 4.8 -69.7 372.2 372.2 300.9 372.3 0.01 29 105 14894 -71.3 -76.2 48 4.9 -71.3 384.6 384.6 303.0 384.6 0.01 TRP 238 9994 -70.5 -74.8 53 4.3 -70.5 30 48 305.5 305.5 283.6 305.5 0.01 WND 264 9375 -68.5 -73.1 52 4.6 -68.5 30 62 299.5 299.5 281.1 299.5 0.01 Sounding variables and indices 1000-500 mb thick: 5022.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 64.95 % Est. max temperature: -7.13 C = 19.16 F Sfc-Lift cond lev (LCL): 965.79 mb = 560.04 m = 1837.39 ft T: -25.00 C 700-500 lapse rate: 7.39 C/km Conv cond level (CCL): 524.84 mb = 4994.75 m = 16386.78 ft Mean mixing ratio: 0.29 g/kg Conv temperature: 12.99 C = 55.38 F Cap Strength: 29.51 C Lifted Index: 29.67 C Risk: None Lifted Index @300 mb: 30.86 C Lifted Index @700 mb: 26.82 C Showalter Index: 10.86 C Risk: None Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 20.50 C K Index: -3.40 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 2.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 62.87 J/kg Max Up Vert Vel: 11.21 m/s Conv Inhibition (B-): 24049.26 J/kg Cap Strength: 29.47 C Lift Cond Lev (LCL): 918.69 mb = 924.20 m = 3032.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 33 at 15 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 1035 65 135 5 -3.5 3.5 | 196 17 4.8 16.4 1 1000 308 150 9 -4.5 7.8 | 190 21 3.8 20.7 2 925 874 245 15 13.6 6.3 | 229 29 21.9 19.2 3 850 1500 295 13 11.8 -5.5 | 250 21 20.1 7.4 4 700 2947 10 19 -3.3 -18.7 | 319 8 5.0 -5.8 5 500 5330 15 29 -7.5 -28.0 | 357 15 0.8 -15.1 6 400 6810 15 46 -11.9 -44.4 | 7 32 -3.6 -31.5 7 300 8610 20 56 -19.2 -52.6 | 15 41 -10.9 -39.7 8 264 9375 30 62 -31.0 -53.7 | 29 47 -22.7 -40.8 9 250 9700 30 54 -27.0 -46.8 | 29 39 -18.7 -33.9 10 238 9994 30 48 -24.0 -41.6 | 29 33 -15.7 -28.7 11 200 11040 20 36 -12.3 -33.8 | 11 21 -4.0 -20.9 12 150 12770 25 29 -12.3 -26.3 | 17 14 -4.0 -13.4 Wind Parameters Mean winds (0-6000m): 2.7 at 20.4 knts Storm direction: 32.7 at 15.3 knts Shear (0-3000m) pos: 3.9 neg: 0.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 126.4 deg Storm rel helicity (0-3000m) pos: 260.1 neg: -8.2 tot: 251.9 m^2/s^2 ave: 84.0 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 7.3 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 0.58 Bulk Shear: 109.29 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 ------------------------------------------------------------------------------- 500 162 9 195 22| 10.3 0.0 10.3| 36.4 -8.2 28.2 56.3 0.32| 12.8 4.1 1000 213 11 213 27| 9.1 0.0 9.1|152.8 -8.2 144.6 144.6 0.68| 14.9 10.0 1500 242 12 226 26| 6.2 0.0 6.2|196.2 -8.2 188.0 125.3 0.69| 13.1 9.0 2000 266 13 237 25| 5.2 0.0 5.2|224.9 -8.2 216.7 108.4 0.71| 11.5 8.2 2500 289 13 248 23| 4.5 0.0 4.5|246.9 -8.2 238.7 95.5 0.71| 10.8 7.7 3000 312 14 260 19| 3.9 0.0 3.9|260.1 -8.2 251.9 84.0 0.72| 10.2 7.3 4000 342 16 280 13| 3.4 0.0 3.4|267.9 -8.2 259.6 64.9 0.72| 8.2 5.9 5000 356 18 298 11| 3.2 0.0 3.2|276.4 -8.2 268.1 53.6 0.71| 7.0 5.0 6000 3 20 316 10| 3.0 0.5 3.4|289.2 -8.2 280.9 46.8 0.66| 6.7 4.4 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20260115.00.gif