UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for U4343... Searching the city database file for: U4343 ... Date:0000Z 29 NOV 25 Station: U4343 WMO ident: 24343 Latitude: 66.77 Longitude: 123.40 ------------------------------------------------------------------------------- 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 1009 79 -35.5 -45.5 35 10.0 -35.8 10 7 237.0 237.1 236.8 237.2 0.06 1 1006 99 -35.5 -41.5 54 6.0 -35.7 10 10 237.2 237.3 237.1 237.5 0.10 2 1000 141 -35.3 -41.3 54 6.0 -35.5 10 17 237.9 237.9 237.7 238.1 0.10 3 925 695 -26.9 -32.9 57 6.0 -27.3 30 9 251.8 251.8 250.8 252.5 0.26 4 887 999 -22.1 -27.1 64 5.0 -22.7 30 7 259.8 259.9 258.0 261.1 0.47 5 850 1311 -22.5 -28.5 58 6.0 -23.2 30 5 262.6 262.6 260.1 263.8 0.43 6 785 1887 -25.1 -32.1 52 7.0 -25.8 79 5 265.8 265.9 262.3 266.8 0.33 7 700 2705 -30.5 -36.5 56 6.0 -30.9 150 5 268.7 268.7 264.2 269.4 0.24 8 526 4682 -44.5 -49.3 59 4.8 -44.6 116 17 274.8 274.8 268.0 275.0 0.08 9 500 5020 -47.3 -52.1 58 4.8 -47.4 110 19 275.4 275.4 268.4 275.6 0.06 10 497 5060 -47.9 -52.7 58 4.8 -48.0 110 19 275.1 275.1 268.2 275.3 0.06 11 400 6480 -54.3 -58.8 58 4.5 -54.4 120 19 284.4 284.4 273.8 284.5 0.03 12 397 6528 -54.5 -58.9 58 4.4 -54.6 121 19 284.8 284.8 273.9 284.9 0.03 13 301 8279 -59.7 -64.1 56 4.4 -59.7 140 11 300.9 300.9 281.7 301.0 0.02 14 300 8300 -59.7 -64.1 56 4.4 -59.7 140 11 301.2 301.2 281.8 301.3 0.02 15 299 8321 -59.7 -64.1 56 4.4 -59.7 140 11 301.5 301.5 282.0 301.6 0.02 16 250 9450 -56.9 -61.5 56 4.6 -57.0 165 13 321.5 321.5 289.2 321.6 0.04 17 230 9977 -56.5 -61.3 55 4.8 -56.6 163 13 329.8 329.8 291.7 330.0 0.04 18 200 10860 -56.9 -61.9 53 5.0 -57.0 160 13 342.7 342.7 295.0 342.9 0.05 19 150 12680 -57.1 -63.1 46 6.0 -57.3 155 11 371.7 371.7 300.9 371.9 0.05 20 102 15097 -60.1 -68.1 34 8.0 -60.3 165 22 409.3 409.3 306.5 409.5 0.04 21 100 15220 -60.1 -68.1 34 8.0 -60.3 165 23 411.6 411.6 306.7 411.8 0.04 22 70 17435 -62.1 -70.1 34 8.0 -62.3 451.5 451.5 311.0 451.8 0.04 TRP 301 8279 -59.7 -64.1 56 4.4 -59.7 140 11 300.9 300.9 281.7 301.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 4879.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 56.63 % Est. max temperature: -10.59 C = 12.94 F Sfc-Lift cond lev (LCL): 847.37 mb = 1333.44 m = 4374.76 ft T: -22.60 C 700-500 lapse rate: 7.26 C/km Conv cond level (CCL): 1006.00 mb = 99.34 m = 325.90 ft Mean mixing ratio: 0.19 g/kg Conv temperature: -34.85 C = -30.73 F Cap Strength: 23.80 C Lifted Index: 23.99 C Risk: None Lifted Index @300 mb: 39.01 C Lifted Index @700 mb: 20.52 C Showalter Index: 9.57 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 24.80 C Cross Totals Index: 18.80 C K Index: -9.70 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 2.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.79 J/kg Max Up Vert Vel: 9.03 m/s Conv Inhibition (B-): 33853.40 J/kg Cap Strength: 23.89 C Lift Cond Lev (LCL): 879.30 mb = 1063.04 m = 3487.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 131 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 1009 79 10 7 -1.2 -6.9 | 338 13 5.2 -12.5 1 1000 141 10 17 -3.0 -16.7 | 351 23 3.4 -22.3 2 925 695 30 9 -4.5 -7.8 | 352 14 1.9 -13.4 3 850 1311 30 5 -2.5 -4.3 | 339 11 3.9 -9.9 4 700 2705 150 5 -2.5 4.3 | 288 4 3.9 -1.3 5 500 5020 110 19 -17.9 6.5 | 95 12 -11.5 0.9 6 400 6480 120 19 -16.5 9.5 | 111 11 -10.1 3.9 7 301 8279 140 11 -7.1 8.4 | 166 3 -0.7 2.8 8 300 8300 140 11 -7.1 8.4 | 166 3 -0.7 2.8 9 250 9450 165 13 -3.4 12.6 | 203 8 3.0 7.0 10 200 10860 160 13 -4.4 12.2 | 196 7 1.9 6.6 11 150 12680 155 11 -4.6 10.0 | 201 5 1.7 4.4 12 100 15220 165 23 -6.0 22.2 | 181 17 0.4 16.6 Wind Parameters Mean winds (0-6000m): 101.2 at 11.3 knts Storm direction: 131.2 at 8.5 knts Shear (0-3000m) pos: 2.2 neg: 0.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -74.7 deg Storm rel helicity (0-3000m) pos: 26.3 neg: -15.5 tot: 10.8 m^2/s^2 ave: 3.6 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 5.9 stream: -0.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.06 Bulk Shear: 38.41 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 15 14 352 19| 4.5 0.0 4.5| 23.2 -0.5 22.8 45.6 0.31| 16.7 5.2 1000 20 11 351 16| 1.2 0.0 1.2| 23.2 -7.4 15.9 15.9 0.15| 10.6 1.6 1500 23 9 349 14| 1.6 0.0 1.6| 25.4 -10.2 15.2 10.1 0.12| 8.2 1.0 2000 29 8 349 13| 2.1 0.0 2.1| 26.3 -10.7 15.7 7.8 0.11| 7.1 0.8 2500 34 7 350 12| 2.2 0.0 2.2| 26.3 -13.7 12.6 5.0 0.00| 6.5 0.0 3000 43 7 352 11| 2.2 0.0 2.2| 26.3 -15.5 10.8 3.6 -0.06| 5.9 -0.3 4000 79 8 12 7| 1.7 0.9 2.6| 26.3 -18.1 8.2 2.1 -0.16| 5.3 -0.9 5000 94 10 34 6| 1.3 1.4 2.7| 26.3 -24.7 1.6 0.3 -0.20| 5.0 -1.0 6000 101 11 54 6| 1.3 1.2 2.4| 32.9 -24.7 8.2 1.4 -0.15| 4.4 -0.6 Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20251129.00.gif