UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for U4343... Searching the city database file for: U4343 ... Date:1200Z 15 OCT 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 1022 81 -6.1 -9.6 76 3.5 -7.1 350 9 265.4 265.7 264.8 270.3 1.80 1 1000 251 -7.5 -9.4 86 1.9 -8.0 355 11 265.6 266.0 265.1 270.7 1.87 2 947 672 -10.7 -12.7 85 2.0 -11.2 5 11 266.6 266.8 265.1 270.7 1.52 3 925 854 -7.3 -9.8 82 2.5 -8.0 10 11 271.8 272.2 269.5 277.3 1.96 4 919 904 -6.5 -9.3 80 2.8 -7.4 9 11 273.2 273.5 270.4 278.9 2.05 5 850 1507 -7.7 -16.7 48 9.0 -9.9 355 5 278.1 278.3 272.1 281.6 1.22 6 719 2796 -12.9 -28.9 25 16.0 -15.7 346 12 286.0 286.1 275.4 287.5 0.49 7 714 2849 -13.3 -29.3 25 16.0 -16.0 346 12 286.1 286.2 275.4 287.6 0.47 8 700 3000 -14.3 -30.3 24 16.0 -16.9 345 13 286.6 286.7 275.6 288.0 0.44 9 500 5470 -31.3 -40.3 41 9.0 -32.0 360 27 294.9 294.9 279.4 295.6 0.23 10 400 7010 -42.7 -52.7 33 10.0 -43.0 5 17 299.5 299.5 281.2 299.8 0.07 11 300 8900 -56.7 -64.7 36 8.0 -56.8 360 23 305.4 305.4 283.6 305.5 0.02 12 265 9672 -61.5 -69.5 34 8.0 -61.6 360 26 309.4 309.4 285.1 309.5 0.01 13 256 9884 -62.1 -69.1 39 7.0 -62.1 360 27 311.6 311.6 285.9 311.7 0.01 14 250 10030 -61.9 -68.9 39 7.0 -62.0 360 27 314.0 314.0 286.8 314.1 0.01 15 200 11430 -57.3 -64.3 41 7.0 -57.4 360 19 342.0 342.0 294.8 342.2 0.03 16 155 13051 -54.9 -63.9 32 9.0 -55.1 351 12 372.0 372.0 300.9 372.2 0.05 17 150 13260 -55.3 -64.3 32 9.0 -55.5 350 11 374.8 374.8 301.4 375.0 0.04 18 100 15830 -56.9 -68.9 21 12.0 -57.2 30 9 417.8 417.8 307.4 418.0 0.04 19 70 18100 -55.9 -70.9 14 15.0 -56.5 10 7 464.8 464.8 312.2 465.0 0.04 20 50 20240 -56.7 -73.7 10 17.0 -57.5 30 5 509.9 509.9 315.7 510.1 0.04 21 38 21983 -55.9 -73.9 9 18.0 -57.0 553.5 553.5 318.3 553.8 0.05 TRP 256 9884 -62.1 -69.1 39 7.0 -62.1 360 27 311.6 311.6 285.9 311.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5219.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 44.37 % Est. max temperature: 5.04 C = 41.07 F Sfc-Lift cond lev (LCL): 966.73 mb = 512.71 m = 1682.11 ft T: -9.49 C 700-500 lapse rate: 6.88 C/km ThetaE index: 0.00 C Layer 1022.0- -0.0 mb Conv cond level (CCL): 692.38 mb = 3080.32 m = 10105.90 ft Mean mixing ratio: 1.74 g/kg Conv temperature: 15.57 C = 60.03 F Cap Strength: 14.86 C Lifted Index: 19.25 C Risk: None Lifted Index @300 mb: 23.96 C Lifted Index @700 mb: 14.86 C Showalter Index: 11.34 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 23.60 C Cross Totals Index: 14.60 C K Index: -9.10 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 2.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.60 J/kg Max Up Vert Vel: 6.42 m/s Conv Inhibition (B-): 39223.76 J/kg Cap Strength: 19.08 C Lift Cond Lev (LCL): 937.70 mb = 748.53 m = 2455.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 26 at 12 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 1022 81 350 9 1.6 -8.9 | 257 7 6.6 1.5 1 1000 251 355 11 1.0 -11.0 | 275 6 6.0 -0.6 2 925 854 10 11 -1.9 -10.8 | 278 3 3.2 -0.4 3 850 1507 355 5 0.4 -5.0 | 226 8 5.5 5.4 4 700 3000 345 13 3.4 -12.6 | 284 9 8.5 -2.2 5 500 5470 360 27 -0.0 -27.0 | 343 17 5.1 -16.6 6 400 7010 5 17 -1.5 -16.9 | 331 7 3.6 -6.6 7 300 8900 360 23 -0.0 -23.0 | 338 14 5.1 -12.6 8 256 9884 360 27 -0.0 -27.0 | 343 17 5.1 -16.6 9 250 10030 360 27 -0.0 -27.0 | 343 17 5.1 -16.6 10 200 11430 360 19 -0.0 -19.0 | 329 10 5.1 -8.6 11 150 13260 350 11 1.9 -10.8 | 274 7 7.0 -0.4 12 100 15830 30 9 -4.5 -7.8 | 193 3 0.6 2.6 13 70 18100 10 7 -1.2 -6.9 | 228 5 3.9 3.5 14 50 20240 30 5 -2.5 -4.3 | 203 7 2.6 6.1 Wind Parameters Mean winds (0-6000m): 356.1 at 15.4 knts Storm direction: 26.1 at 11.6 knts Shear (0-3000m) pos: 0.4 neg: 1.0 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 30.3 deg Storm rel helicity (0-3000m) pos: 18.8 neg: -5.8 tot: 13.0 m^2/s^2 ave: 4.3 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.86 Bulk Shear: 3.00 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 ------------------------------------------------------------------------------- 500 357 11 273 6| 3.1 0.0 3.1| 3.7 0.0 3.7 7.5 0.61| 3.8 2.3 1000 2 11 273 5| 1.2 0.0 1.2| 3.8 -1.8 1.9 1.9 0.07| 3.6 0.2 1500 2 9 257 5| 0.8 1.3 2.1| 4.1 -5.8 -1.6 -1.1 -0.17| 3.8 -0.6 2000 0 9 251 5| 0.6 0.6 1.2| 8.9 -5.8 3.2 1.6 0.05| 3.5 0.2 2500 358 9 254 6| 0.5 0.7 1.2| 13.8 -5.8 8.0 3.2 0.21| 3.4 0.7 3000 355 9 260 6| 0.4 1.0 1.4| 18.8 -5.8 13.0 4.3 0.30| 3.3 1.0 4000 353 11 275 7| 0.8 0.8 1.6| 32.7 -5.8 26.9 6.7 0.43| 3.2 1.4 5000 354 13 294 7| 1.3 0.6 1.9| 49.2 -5.8 43.5 8.7 0.50| 3.2 1.6 6000 356 15 309 8| 1.0 0.5 1.5| 56.7 -7.6 49.1 8.2 0.45| 3.2 1.4 Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20251015.12.gif