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 U3078... Searching the city database file for: U3078 ... Date:1200Z 19 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 1039 -169 -26.5 -30.2 71 3.7 -26.8 110 7 244.0 244.0 243.9 244.8 0.30 1 1000 108 -26.1 -29.8 71 3.7 -26.4 122 6 247.1 247.1 246.7 247.9 0.32 2 925 200 -25.3 -29.2 70 3.9 -25.6 145 5 253.4 253.5 252.5 254.5 0.37 3 915 374 -23.3 -27.3 70 4.0 -23.7 149 5 256.3 256.3 255.1 257.5 0.44 4 890 813 -24.1 -28.3 68 4.2 -24.5 157 5 257.5 257.6 256.0 258.7 0.42 5 881 973 -23.5 -27.9 67 4.4 -24.0 160 4 258.9 258.9 257.2 260.1 0.44 6 850 1529 -21.7 -26.1 68 4.4 -22.2 171 4 263.4 263.5 260.9 264.9 0.53 7 830 1705 -20.7 -25.0 68 4.3 -21.3 178 4 266.3 266.4 263.2 268.0 0.60 8 700 2965 -20.5 -26.5 59 6.0 -21.4 230 1 279.8 279.9 272.1 281.7 0.63 9 673 3256 -20.7 -25.7 64 5.0 -21.5 234 2 282.7 282.8 273.9 284.9 0.70 10 668 3311 -21.1 -26.1 64 5.0 -21.9 235 3 282.9 283.0 274.0 285.0 0.68 11 515 5191 -31.3 -34.8 71 3.5 -31.7 262 12 292.4 292.5 278.4 293.7 0.39 12 504 5344 -31.7 -35.8 67 4.1 -32.1 264 13 293.7 293.8 279.0 294.9 0.36 13 500 5400 -34.3 -38.7 64 4.4 -34.7 265 13 291.2 291.3 277.7 292.1 0.27 14 486 5598 -35.3 -40.1 61 4.8 -35.7 270 14 292.4 292.4 278.2 293.2 0.24 15 448 6161 -36.9 -42.9 54 6.0 -37.3 284 16 297.2 297.3 280.4 297.9 0.19 16 444 6223 -37.3 -43.3 54 6.0 -37.7 286 16 297.5 297.5 280.5 298.1 0.19 17 412 6734 -41.3 -48.3 47 7.0 -41.6 299 18 298.8 298.8 281.0 299.2 0.12 18 411 6750 -41.3 -48.3 47 7.0 -41.6 300 18 299.0 299.0 281.1 299.4 0.12 19 370 7459 -43.3 -50.3 46 7.0 -43.6 318 20 305.4 305.5 283.7 305.8 0.10 20 322 8385 -46.5 -53.5 45 7.0 -46.7 343 23 313.4 313.4 286.6 313.7 0.08 21 300 8850 -50.3 -56.3 49 6.0 -50.5 355 25 314.5 314.5 287.0 314.7 0.06 22 296 8938 -50.7 -56.7 49 6.0 -50.8 315.1 315.1 287.2 315.3 0.06 23 291 9048 -53.1 -59.1 48 6.0 -53.2 313.2 313.2 286.5 313.4 0.05 TRP WND Sounding variables and indices 1000-500 mb thick: 5292.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 66.86 % Est. max temperature: -12.67 C = 9.19 F Sfc-Lift cond lev (LCL): 976.41 mb = 136.17 m = 446.73 ft T: -25.86 C 700-500 lapse rate: 5.67 C/km Conv cond level (CCL): 438.31 mb = 6310.84 m = 20704.62 ft Mean mixing ratio: 0.33 g/kg Conv temperature: 27.85 C = 82.13 F Cap Strength: 36.83 C Lifted Index: 34.67 C Risk: None Lifted Index @300 mb: 46.42 C Lifted Index @700 mb: 28.00 C Showalter Index: 21.64 C Risk: None Total Totals Index: 20.80 C Risk: None Vertical Totals Index: 12.60 C Cross Totals Index: 8.20 C K Index: -19.50 Risk: None Sweat Index: 20.90 Risk: None Energy Index: 5.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.35 J/kg Max Up Vert Vel: 7.53 m/s Conv Inhibition (B-): 11047.04 J/kg Cap Strength: 36.50 C Lift Cond Lev (LCL): 927.74 mb = 196.52 m = 644.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 4 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 1039 -169 110 7 -6.6 2.4 | 104 11 -11.0 2.7 1 700 2965 230 1 0.8 0.6 | 105 4 -3.7 1.0 2 500 5400 265 13 13.0 1.1 | 260 9 8.5 1.5 3 300 8850 355 25 2.2 -24.9 | 5 25 -2.3 -24.6 Wind Parameters Mean winds (0-6000m): 244.5 at 5.9 knts Storm direction: 274.5 at 4.4 knts Storm rel Dir Shear (0-3000m): -59.0 deg Storm rel helicity (0-3000m) pos: 0.0 neg: 0.0 tot: 0.0 m^2/s^2 ave: 0.0 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 0.0 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.69 Bulk Shear: 10.54 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 132 4 112 8| 2.6 0.0 2.6| 3.8 0.0 3.8 4.3 0.38| 1.5 0.6 5000 190 5 144 6| 2.6 0.0 2.6| 8.3 0.0 8.3 4.4 0.50| 1.8 0.9 6000 245 6 198 3| 2.6 0.0 2.6| 19.1 0.0 19.1 6.6 0.57| 2.0 1.1 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20260119.12.gif