UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for U5123... Searching the city database file for: U5123 ... Date:1200Z 27 NOV 25 Station: U5123 WMO ident: 25123 Latitude: 68.80 Longitude: 161.28 ------------------------------------------------------------------------------- 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 1023 26 -18.9 -22.9 71 4.0 -19.4 290 1 252.6 252.7 252.3 254.2 0.59 1 1000 195 -21.1 -24.5 74 3.4 -21.5 295 3 252.1 252.1 251.7 253.5 0.52 2 999 202 -21.1 -24.5 74 3.4 -21.5 295 3 252.1 252.2 251.7 253.5 0.53 3 962 479 -19.1 -21.4 82 2.3 -19.4 310 4 256.9 257.0 256.1 258.8 0.72 4 939 656 -19.5 -21.4 85 1.9 -19.8 319 5 258.3 258.4 257.3 260.3 0.74 5 925 767 -17.5 -19.2 87 1.7 -17.8 325 5 261.4 261.6 260.2 263.9 0.90 6 923 783 -17.1 -18.8 87 1.7 -17.4 325 5 262.0 262.1 260.6 264.6 0.94 7 870 1229 -19.3 -21.1 86 1.8 -19.6 332 6 264.2 264.3 262.1 266.4 0.82 8 859 1325 -17.7 -19.5 86 1.8 -18.0 334 7 266.8 267.0 264.3 269.5 0.95 9 850 1404 -17.5 -19.2 87 1.7 -17.8 335 7 267.8 268.0 265.0 270.6 0.98 10 817 1701 -17.9 -20.1 83 2.2 -18.3 298 11 270.4 270.6 266.8 273.1 0.95 11 794 1915 -15.9 -18.2 82 2.3 -16.4 272 14 274.8 275.0 269.9 278.1 1.15 12 787 1982 -16.3 -18.5 83 2.2 -16.7 264 15 275.1 275.3 270.1 278.3 1.13 13 717 2682 -17.9 -25.9 50 8.0 -19.2 177 25 280.7 280.8 272.7 282.7 0.65 14 704 2818 -18.5 -26.5 49 8.0 -19.8 160 26 281.5 281.6 273.1 283.4 0.62 15 700 2861 -18.7 -26.7 49 8.0 -20.0 155 27 281.8 281.9 273.3 283.7 0.61 16 626 3685 -23.9 -32.9 43 9.0 -25.0 140 33 285.0 285.0 274.6 286.2 0.38 17 504 5251 -29.1 -42.1 27 13.0 -30.2 111 44 296.9 296.9 280.3 297.5 0.19 18 301 8688 -61.9 -68.9 39 7.0 -62.0 297.8 297.8 280.4 297.8 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5109.45 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 58.82 % Est. max temperature: -7.39 C = 18.70 F Sfc-Lift cond lev (LCL): 957.82 mb = 510.50 m = 1674.86 ft T: -19.17 C 700-500 lapse rate: 4.46 C/km ThetaE index: 0.73 C Layer 1000.0- 999.0 mb Conv cond level (CCL): 501.52 mb = 5284.19 m = 17336.36 ft Mean mixing ratio: 0.67 g/kg Conv temperature: 25.71 C = 78.28 F Cap Strength: 32.46 C Lifted Index: 32.42 C Risk: None Lifted Index @700 mb: 22.35 C Showalter Index: 21.82 C Risk: None Total Totals Index: 22.51 C Risk: None Vertical Totals Index: 12.11 C Cross Totals Index: 10.41 C K Index: -15.09 Risk: None Energy Index: 5.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.11 J/kg Max Up Vert Vel: 8.38 m/s Conv Inhibition (B-): 8259.24 J/kg Cap Strength: 32.44 C Lift Cond Lev (LCL): 931.75 mb = 713.37 m = 2340.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 154 at 19 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 1023 26 290 1 0.9 -0.3 | 332 20 9.3 -17.1 1 1000 195 295 3 2.7 -1.3 | 328 21 11.1 -18.1 2 925 767 325 5 2.9 -4.1 | 332 24 11.2 -20.9 3 850 1404 335 7 3.0 -6.3 | 334 26 11.3 -23.1 4 700 2861 155 27 -11.4 24.5 | 158 8 -3.0 7.7 5 500 5300 110 44 -41.3 15.0 | 87 33 -33.0 -1.8 6 400 6780 90 38 -38.0 0.0 | 60 34 -29.6 -16.8 Wind Parameters Mean winds (0-6000m): 123.5 at 25.0 knts Storm direction: 153.5 at 18.8 knts Shear (0-3000m) pos: 0.9 neg: 5.8 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 177.3 deg Storm rel helicity (0-3000m) pos: 13.0 neg: -278.0 tot: -265.0 m^2/s^2 ave: -88.3 10^-3 m/s^2 rel: -0.77 Storm rel vorticity (0-3000m) horiz: 11.4 stream: -8.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.34 Bulk Shear: 104.27 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 ------------------------------------------------------------------------------- 500 303 3 329 21| 3.4 0.0 3.4| 2.8 -5.7 -2.9 -5.9 -0.16| 3.7 -0.6 1000 317 4 331 23| 2.6 0.0 2.6| 9.8 -5.7 4.1 4.1 0.09| 3.0 0.3 1500 323 5 331 24| 1.7 1.1 2.8| 13.0 -20.0 -7.0 -4.6 -0.10| 3.3 -0.3 2000 303 7 326 25| 1.3 3.8 5.1| 13.0-127.0-114.0 -57.0 -0.63| 6.3 -4.0 2500 250 9 309 22| 1.0 5.5 6.5| 13.0-230.7-217.7 -87.1 -0.72| 9.5 -6.9 3000 161 12 322 7| 0.9 5.8 6.7| 13.0-278.0-265.0 -88.3 -0.77| 11.4 -8.8 4000 147 17 13 3| 0.7 5.2 5.9| 13.0-307.7-294.7 -73.7 -0.76| 10.1 -7.7 5000 134 21 73 7| 0.5 4.8 5.4| 13.0-364.7-351.7 -70.3 -0.74| 9.6 -7.0 6000 124 25 77 13| 0.4 3.9 4.3| 13.0-456.3-443.3 -73.9 -0.75| 9.0 -6.8 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20251127.12.gif