UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for U4343... Searching the city database file for: U4343 ... Date:1200Z 20 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 1020 83 -5.1 -9.5 71 4.4 -6.4 360 1 266.5 266.8 265.7 271.5 1.82 1 1000 238 -6.1 -8.2 85 2.1 -6.7 360 11 267.0 267.4 266.4 272.6 2.06 2 926 837 -9.9 -10.3 97 0.4 -10.0 15 13 269.1 269.4 267.5 274.3 1.88 3 925 845 -9.9 -10.3 97 0.4 -10.0 15 13 269.2 269.5 267.6 274.3 1.88 4 916 920 -9.1 -9.5 97 0.4 -9.2 17 13 270.8 271.1 268.9 276.3 2.03 5 898 1074 -7.3 -8.0 95 0.7 -7.5 22 13 274.2 274.5 271.5 280.6 2.33 6 850 1500 -9.5 -11.7 84 2.2 -10.1 35 13 276.2 276.5 271.9 281.4 1.83 7 786 2100 -12.7 -18.7 61 6.0 -14.0 19 19 279.0 279.2 272.5 282.3 1.11 8 759 2366 -14.5 -18.7 70 4.2 -15.4 12 21 279.9 280.1 273.1 283.3 1.15 9 746 2497 -14.5 -16.7 83 2.2 -15.0 8 22 281.3 281.5 274.2 285.3 1.39 10 700 2979 -14.1 -33.1 18 19.0 -17.0 355 27 286.9 286.9 275.6 288.0 0.34 11 699 2990 -14.1 -35.1 15 21.0 -17.1 355 27 287.0 287.0 275.6 287.9 0.28 12 690 3088 -14.1 -34.1 17 20.0 -17.1 355 28 288.1 288.1 276.2 289.1 0.31 13 641 3643 -17.1 -39.1 13 22.0 -19.8 354 32 290.8 290.8 277.4 291.5 0.20 14 622 3868 -18.5 -28.5 41 10.0 -20.2 353 34 291.7 291.8 278.4 293.6 0.59 15 500 5460 -29.3 -35.3 56 6.0 -30.0 350 48 297.3 297.4 280.7 298.6 0.38 16 450 6205 -33.7 -38.7 61 5.0 -34.1 352 53 300.9 300.9 282.1 301.9 0.30 17 430 6522 -36.1 -41.0 61 4.9 -36.5 353 55 301.8 301.8 282.4 302.6 0.25 18 400 7020 -39.7 -44.7 59 5.0 -40.0 355 58 303.4 303.4 283.0 304.0 0.18 19 300 8930 -52.9 -58.9 48 6.0 -53.0 355 68 310.8 310.8 285.7 311.0 0.05 20 299 8952 -53.1 -59.1 48 6.0 -53.2 355 68 310.8 310.8 285.7 311.0 0.04 21 255 9966 -59.1 -66.1 40 7.0 -59.2 355 69 316.4 316.4 287.6 316.5 0.02 22 250 10090 -59.5 -66.5 40 7.0 -59.6 355 69 317.6 317.6 288.0 317.7 0.02 23 247 10166 -59.8 -66.8 40 7.0 -59.9 355 71 318.3 318.3 288.2 318.4 0.02 24 219 10917 -62.5 -69.5 38 7.0 -62.6 355 66 325.2 325.2 290.3 325.3 0.01 25 204 11357 -62.7 -69.7 38 7.0 -62.8 355 60 331.6 331.6 292.2 331.6 0.02 26 200 11480 -62.5 -69.5 38 7.0 -62.6 355 58 333.8 333.8 292.7 333.9 0.02 27 151 13238 -56.5 -68.5 21 12.0 -56.8 360 34 372.0 372.0 300.9 372.1 0.03 28 150 13280 -56.7 -68.7 21 12.0 -56.9 360 33 372.4 372.4 301.0 372.5 0.02 29 100 15840 -58.1 -75.1 10 17.0 -58.5 360 17 415.5 415.5 307.2 415.5 0.01 30 70 18080 -58.5 -78.5 6 20.0 -59.0 5 11 459.2 459.2 311.7 459.3 0.01 31 50 20180 -59.5 -79.5 6 20.0 -60.1 320 5 503.3 503.3 315.2 503.4 0.01 32 32 22966 -60.5 -80.5 6 20.0 -61.3 224 10 569.1 569.1 319.1 569.2 0.02 33 30 23370 -58.7 -78.7 6 20.0 -59.7 210 11 584.6 584.6 319.9 584.8 0.03 34 20 25930 -55.9 -77.9 5 22.0 -57.8 210 11 665.1 665.1 323.3 665.4 0.05 35 17 26970 -53.5 -75.5 5 22.0 -56.2 704.4 704.4 324.6 705.1 0.08 TRP 219 10917 -62.5 -69.5 38 7.0 -62.6 355 66 325.2 325.2 290.3 325.3 0.01 WND 247 10166 -59.8 -66.8 40 7.0 -59.9 355 71 318.3 318.3 288.2 318.4 0.02 Sounding variables and indices 1000-500 mb thick: 5222.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 58.43 % Est. max temperature: 3.75 C = 38.74 F Sfc-Lift cond lev (LCL): 951.34 mb = 626.46 m = 2055.28 ft T: -8.57 C 700-500 lapse rate: 6.13 C/km Conv cond level (CCL): 928.31 mb = 817.23 m = 2681.16 ft Mean mixing ratio: 1.96 g/kg Conv temperature: -2.58 C = 27.35 F Cap Strength: 16.90 C Lifted Index: 19.96 C Risk: None Lifted Index @300 mb: 26.59 C Lifted Index @700 mb: 13.77 C Showalter Index: 13.51 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 17.60 C K Index: -10.90 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 3.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.32 J/kg Max Up Vert Vel: 4.08 m/s Conv Inhibition (B-): 53334.13 J/kg Cap Strength: 19.85 C Lift Cond Lev (LCL): 944.55 mb = 682.17 m = 2238.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 26 at 21 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 1020 83 360 1 -0.0 -1.0 | 208 21 9.6 18.2 1 1000 238 360 11 -0.0 -11.0 | 229 13 9.6 8.2 2 925 845 15 13 -3.4 -12.6 | 223 9 6.2 6.7 3 850 1500 35 13 -7.5 -10.6 | 194 9 2.1 8.6 4 700 2979 355 27 2.4 -26.9 | 303 14 11.9 -7.7 5 500 5460 350 48 8.3 -47.3 | 327 33 17.9 -28.0 6 400 7020 355 58 5.1 -57.8 | 339 41 14.6 -38.5 7 300 8930 355 68 5.9 -67.7 | 342 51 15.5 -48.5 8 250 10090 355 69 6.0 -68.7 | 343 52 15.6 -49.5 9 247 10166 355 71 6.2 -70.7 | 343 54 15.8 -51.5 10 219 10917 355 66 5.8 -65.7 | 342 49 15.3 -46.5 11 200 11480 355 58 5.1 -57.8 | 339 41 14.6 -38.5 12 150 13280 360 33 -0.0 -33.0 | 325 17 9.6 -13.8 13 100 15840 360 17 -0.0 -17.0 | 257 10 9.6 2.2 14 70 18080 5 11 -1.0 -11.0 | 226 12 8.6 8.3 15 50 20180 320 5 3.2 -3.8 | 220 20 12.8 15.4 16 30 23370 210 11 5.5 9.5 | 208 32 15.1 28.8 17 20 25930 210 11 5.5 9.5 | 208 32 15.1 28.8 Wind Parameters Mean winds (0-6000m): 356.5 at 28.7 knts Storm direction: 26.5 at 21.5 knts Shear (0-3000m) pos: 2.2 neg: 3.3 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 97.4 deg Storm rel helicity (0-3000m) pos: 41.5 neg: -12.9 tot: 28.6 m^2/s^2 ave: 9.5 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 47.48 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 4 10 224 13| 11.5 0.0 11.5| 25.1 -1.2 23.8 47.7 0.46| 12.3 5.7 1000 10 11 223 11| 6.2 0.0 6.2| 25.1 -6.7 18.4 18.4 0.22| 7.9 1.7 1500 17 12 218 10| 4.4 0.0 4.4| 25.4 -12.9 12.5 8.3 0.04| 6.5 0.2 2000 20 13 217 9| 3.3 1.6 4.9| 30.8 -12.9 17.9 9.0 0.19| 6.4 1.2 2500 16 15 226 8| 2.7 2.6 5.3| 37.1 -12.9 24.2 9.7 0.30| 6.6 2.0 3000 10 16 245 7| 2.2 3.3 5.5| 41.5 -12.9 28.6 9.5 0.28| 6.6 1.9 4000 4 20 276 8| 1.7 3.5 5.2| 63.3 -12.9 50.4 12.6 0.33| 6.1 2.0 5000 359 24 298 11| 1.3 3.7 5.0| 82.0 -12.9 69.1 13.8 0.33| 5.7 1.9 6000 356 29 310 15| 1.4 3.4 4.8|116.1 -12.9 103.2 17.2 0.35| 5.4 1.9 Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20251020.12.gif