UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for U4343... Searching the city database file for: U4343 ... Date:0000Z 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 1019 76 -4.5 -6.8 84 2.3 -5.2 360 3 267.2 267.6 266.8 273.3 2.25 1 1000 224 -5.9 -8.8 80 2.9 -6.8 10 17 267.2 267.6 266.4 272.6 1.96 2 953 600 -8.5 -10.4 86 1.9 -9.0 16 21 268.3 268.6 266.9 273.3 1.81 3 941 698 -7.3 -9.2 86 1.9 -7.9 18 22 270.5 270.8 268.7 276.1 2.02 4 930 790 -7.7 -9.7 86 2.0 -8.3 19 23 271.0 271.3 269.0 276.4 1.97 5 925 832 -7.9 -10.1 84 2.2 -8.5 20 23 271.2 271.5 269.0 276.5 1.91 6 908 976 -8.7 -12.1 76 3.4 -9.6 20 22 271.9 272.1 269.0 276.5 1.66 7 850 1490 -6.3 -13.3 58 7.0 -8.3 20 19 279.5 279.8 273.6 284.2 1.61 8 844 1545 -6.1 -14.1 53 8.0 -8.4 19 19 280.3 280.6 273.9 284.7 1.52 9 704 2945 -13.1 -34.1 15 21.0 -16.3 351 23 287.5 287.6 275.9 288.5 0.30 10 700 2988 -13.5 -34.5 15 21.0 -16.6 350 23 287.5 287.6 275.9 288.5 0.29 11 679 3218 -14.5 -34.5 17 20.0 -17.4 349 24 288.9 289.0 276.6 289.9 0.30 12 500 5460 -30.3 -46.3 19 16.0 -31.4 335 33 296.1 296.1 279.8 296.5 0.12 13 400 7010 -42.3 -54.3 26 12.0 -42.7 330 36 300.0 300.0 281.4 300.2 0.06 14 384 7284 -44.5 -56.5 25 12.0 -44.9 329 38 300.6 300.7 281.7 300.8 0.05 15 302 8857 -53.1 -64.1 25 11.0 -53.3 320 48 309.9 309.9 285.3 310.0 0.02 16 300 8900 -53.7 -63.7 28 10.0 -53.9 320 48 309.7 309.7 285.2 309.7 0.02 17 250 10060 -62.1 -72.1 25 10.0 -62.1 325 48 313.7 313.7 286.6 313.8 0.01 18 246 10159 -62.5 -72.5 25 10.0 -62.6 325 48 314.6 314.6 286.9 314.6 0.01 19 200 11450 -57.7 -67.7 27 10.0 -57.9 330 25 341.4 341.4 294.7 341.5 0.02 20 192 11709 -55.7 -65.7 28 10.0 -55.9 348.6 348.6 296.4 348.7 0.03 21 165 12676 -54.9 -65.9 24 11.0 -55.2 365.4 365.4 299.8 365.5 0.03 TRP 246 10159 -62.5 -72.5 25 10.0 -62.6 325 48 314.6 314.6 286.9 314.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5236.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 37.49 % Est. max temperature: 5.29 C = 41.53 F Sfc-Lift cond lev (LCL): 982.53 mb = 361.57 m = 1186.22 ft T: -6.85 C 700-500 lapse rate: 6.80 C/km ThetaE index: 0.70 C Layer 1000.0- 953.0 mb Conv cond level (CCL): 701.25 mb = 2974.43 m = 9758.50 ft Mean mixing ratio: 1.94 g/kg Conv temperature: 15.93 C = 60.67 F Cap Strength: 14.78 C Lifted Index: 18.43 C Risk: None Lifted Index @300 mb: 25.32 C Lifted Index @700 mb: 13.84 C Showalter Index: 10.34 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 24.00 C Cross Totals Index: 17.00 C K Index: -10.30 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 2.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.11 J/kg Max Up Vert Vel: 6.18 m/s Conv Inhibition (B-): 11095.70 J/kg Cap Strength: 18.35 C Lift Cond Lev (LCL): 932.67 mb = 767.68 m = 2518.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 21 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 1019 76 360 3 -0.0 -3.0 | 205 16 6.7 14.4 1 1000 224 10 17 -3.0 -16.7 | 259 4 3.8 0.7 2 925 832 20 23 -7.9 -21.6 | 16 4 -1.2 -4.2 3 850 1490 20 19 -6.5 -17.9 | 333 0 0.2 -0.4 4 700 2988 350 23 4.0 -22.7 | 296 12 10.7 -5.2 5 500 5460 335 33 13.9 -29.9 | 301 24 20.7 -12.5 6 400 7010 330 36 18.0 -31.2 | 299 28 24.7 -13.7 7 300 8900 320 48 30.9 -36.8 | 297 42 37.6 -19.3 8 250 10060 325 48 27.5 -39.3 | 303 41 34.2 -21.9 9 246 10159 325 48 27.5 -39.3 | 303 41 34.2 -21.9 10 200 11450 330 25 12.5 -21.7 | 282 20 19.2 -4.2 Wind Parameters Mean winds (0-6000m): 351.0 at 24.9 knts Storm direction: 21.0 at 18.7 knts Shear (0-3000m) pos: 3.2 neg: 2.0 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 91.8 deg Storm rel helicity (0-3000m) pos: 19.8 neg: -4.6 tot: 15.2 m^2/s^2 ave: 5.1 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.09 Bulk Shear: 17.45 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 12 16 243 4| 18.1 0.0 18.1| 17.4 0.0 17.4 34.9 0.61| 19.0 11.5 1000 16 19 302 2| 9.6 0.0 9.6| 19.4 -0.1 19.3 19.3 0.59| 11.5 6.9 1500 18 19 322 1| 6.4 0.8 7.2| 19.4 -0.4 19.0 12.7 0.49| 8.7 4.3 2000 16 20 318 2| 4.8 1.1 5.9| 19.4 -0.8 18.6 9.3 0.41| 7.5 3.1 2500 13 20 312 3| 3.9 1.7 5.5| 19.4 -2.2 17.2 6.9 0.34| 6.8 2.3 3000 9 20 308 4| 3.2 2.0 5.3| 19.8 -4.6 15.2 5.1 0.28| 6.3 1.8 4000 3 22 306 7| 2.4 2.1 4.5| 24.0 -4.6 19.4 4.8 0.27| 5.4 1.5 5000 356 23 305 10| 1.9 2.2 4.1| 24.8 -5.0 19.8 4.0 0.25| 4.8 1.2 6000 351 25 304 13| 1.6 2.1 3.8| 24.8 -8.3 16.5 2.8 0.22| 4.3 0.9 Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20251015.00.gif