UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110912.upa.cvt Date: 1200Z 9 NOV 25 Searching for U4343... Searching the city database file for: U4343 ... Date:1200Z 9 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 1000 77 -31.3 -37.3 55 6.0 -31.6 320 1 241.9 241.9 241.5 242.3 0.15 1 925 639 -22.9 -25.7 78 2.8 -23.2 315 9 255.9 256.0 254.9 257.3 0.51 2 912 743 -22.1 -24.7 79 2.6 -22.4 301 9 257.8 257.8 256.5 259.3 0.57 3 891 914 -21.5 -24.2 79 2.7 -21.8 277 8 260.1 260.2 258.5 261.8 0.61 4 889 931 -21.5 -24.2 79 2.7 -21.8 275 8 260.3 260.4 258.6 262.0 0.61 5 850 1260 -22.9 -26.0 76 3.1 -23.3 230 7 262.2 262.2 260.0 263.7 0.54 6 700 2660 -30.1 -34.2 67 4.1 -30.4 250 5 269.2 269.2 264.7 270.1 0.30 7 680 2865 -30.7 -34.7 68 4.0 -31.0 246 5 270.7 270.8 265.7 271.6 0.30 8 500 4970 -46.5 -52.5 50 6.0 -46.6 200 7 276.3 276.4 269.0 276.5 0.06 9 495 5036 -46.9 -52.9 50 6.0 -47.0 201 7 276.7 276.7 269.2 276.8 0.06 10 400 6420 -54.1 -63.1 32 9.0 -54.2 215 11 284.7 284.7 273.9 284.7 0.02 11 379 6766 -55.5 -65.5 28 10.0 -55.6 191 6 287.3 287.3 275.3 287.3 0.02 12 374 6851 -55.9 -66.9 24 11.0 -56.0 185 5 287.8 287.8 275.6 287.9 0.01 13 369 6937 -55.9 -66.9 24 11.0 -56.0 189 5 288.9 288.9 276.1 289.0 0.01 14 300 8260 -55.7 -69.7 16 14.0 -55.8 245 11 306.8 306.8 284.1 306.9 0.01 15 266 9024 -54.3 -76.3 5 22.0 -54.5 248 11 319.6 319.6 288.6 319.6 0.00 16 250 9420 -54.3 -76.3 5 22.0 -54.5 250 11 325.3 325.3 290.4 325.4 0.00 17 240 9682 -54.1 -76.1 5 22.0 -54.4 249 12 329.5 329.5 291.6 329.5 0.01 18 200 10850 -55.7 -77.7 5 22.0 -55.9 245 15 344.6 344.6 295.4 344.6 0.00 19 156 12414 -58.1 -79.1 5 21.0 -58.3 245 18 365.9 365.9 299.8 365.9 0.00 20 150 12660 -58.3 -79.3 5 21.0 -58.5 245 19 369.6 369.6 300.5 369.7 0.00 21 122 13951 -61.5 -81.5 5 20.0 -61.7 386.3 386.3 303.2 386.3 0.00 TRP 374 6851 -55.9 -66.9 24 11.0 -56.0 185 5 287.8 287.8 275.6 287.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 4892.87 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 66.13 % Est. max temperature: -10.99 C = 12.21 F Sfc-Lift cond lev (LCL): 902.59 mb = 819.02 m = 2687.03 ft T: -21.83 C 700-500 lapse rate: 7.10 C/km ThetaE index: 0.00 C Layer 1000.0- 0.0 mb Conv cond level (CCL): 661.46 mb = 3054.52 m = 10021.28 ft Mean mixing ratio: 0.39 g/kg Conv temperature: -1.88 C = 28.62 F Cap Strength: 16.80 C Lifted Index: 19.81 C Risk: None Lifted Index @300 mb: 38.73 C Lifted Index @700 mb: 15.52 C Showalter Index: 10.49 C Risk: None Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.60 C Cross Totals Index: 20.50 C K Index: -6.50 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 2.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.92 J/kg Max Up Vert Vel: 10.19 m/s Conv Inhibition (B-): 20674.43 J/kg Cap Strength: 19.68 C Lift Cond Lev (LCL): 909.13 mb = 765.97 m = 2512.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 261 at 5 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 1000 77 320 1 0.6 -0.8 | 70 5 -4.2 -1.5 1 925 639 315 9 6.4 -6.4 | 348 7 1.5 -7.1 2 850 1260 230 7 5.4 4.5 | 187 4 0.5 3.7 3 700 2660 250 5 4.7 1.7 | 169 1 -0.2 0.9 4 500 4970 200 7 2.4 6.6 | 157 6 -2.5 5.8 5 400 6420 215 11 6.3 9.0 | 190 8 1.4 8.2 6 374 6851 185 5 0.4 5.0 | 133 6 -4.4 4.2 7 300 8260 245 11 10.0 4.6 | 233 6 5.1 3.9 8 250 9420 250 11 10.3 3.8 | 241 6 5.5 3.0 9 200 10850 245 15 13.6 6.3 | 237 10 8.7 5.6 10 150 12660 245 19 17.2 8.0 | 240 14 12.3 7.3 Wind Parameters Mean winds (0-6000m): 231.0 at 6.6 knts Storm direction: 261.0 at 4.9 knts Shear (0-3000m) pos: 0.3 neg: 1.2 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 103.8 deg Storm rel helicity (0-3000m) pos: 0.1 neg: -19.8 tot: -19.8 m^2/s^2 ave: -6.6 10^-3 m/s^2 rel: -0.76 Storm rel vorticity (0-3000m) horiz: 4.0 stream: -3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.71 Bulk Shear: 7.73 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 ------------------------------------------------------------------------------- 500 316 5 23 4| 0.0 7.3 7.3| 0.0 -8.0 -8.0 -16.1 -0.89| 7.4 -6.6 1000 301 6 351 4| 0.0 3.7 3.7| 0.0 -17.3 -17.3 -17.3 -0.87| 8.4 -7.4 1500 281 7 321 3| 0.0 2.2 2.2| 0.1 -19.7 -19.6 -13.1 -0.85| 6.9 -5.9 2000 268 7 290 2| 0.3 1.7 2.0| 0.1 -19.7 -19.6 -9.8 -0.81| 5.5 -4.5 2500 263 6 269 1| 0.4 1.3 1.8| 0.1 -19.8 -19.8 -7.9 -0.79| 4.6 -3.6 3000 260 6 255 1| 0.3 1.2 1.6| 0.1 -19.8 -19.8 -6.6 -0.76| 4.0 -3.0 4000 251 6 215 1| 0.3 1.1 1.3| 0.1 -20.2 -20.1 -5.0 -0.70| 3.3 -2.3 5000 240 6 190 2| 0.2 1.0 1.2| 0.6 -21.5 -20.9 -4.2 -0.66| 2.9 -1.9 6000 231 7 184 3| 0.2 0.8 1.0| 5.9 -21.5 -15.5 -2.6 -0.50| 2.7 -1.4 Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20251109.12.gif