UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100700.upa.cvt Date: 0000Z 7 OCT 25 Searching for U4343... Searching the city database file for: U4343 ... Date:0000Z 7 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 1015 82 -9.5 -13.3 74 3.8 -10.4 360 1 262.5 262.7 261.9 266.2 1.35 1 1000 196 -11.9 -15.1 77 3.2 -12.6 340 9 261.2 261.4 260.6 264.4 1.18 2 999 204 -11.9 -15.1 77 3.2 -12.6 340 9 261.3 261.5 260.6 264.5 1.18 3 936 700 -15.1 -17.5 82 2.4 -15.6 10 14 263.0 263.1 261.6 265.8 1.03 4 934 716 -13.5 -16.0 81 2.5 -14.0 11 14 264.8 265.0 263.2 268.0 1.17 5 925 790 -12.9 -15.5 81 2.6 -13.5 15 15 266.1 266.3 264.3 269.5 1.23 6 914 880 -11.7 -14.6 79 2.9 -12.4 12 15 268.3 268.5 266.0 272.0 1.35 7 850 1432 -8.7 -20.7 37 12.0 -11.3 355 13 277.0 277.2 270.9 279.6 0.86 8 846 1469 -8.5 -22.5 31 14.0 -11.4 355 13 277.6 277.7 271.0 279.8 0.74 9 810 1807 -10.1 -29.1 19 19.0 -13.3 357 13 279.4 279.5 271.5 280.7 0.43 10 700 2925 -16.1 -35.1 18 19.0 -18.6 5 15 284.7 284.7 274.3 285.5 0.28 11 681 3131 -16.9 -35.9 18 19.0 -19.4 7 15 286.0 286.1 275.0 286.9 0.26 12 523 5045 -31.7 -38.7 50 7.0 -32.3 22 18 290.6 290.7 277.4 291.5 0.26 13 500 5360 -33.5 -39.5 55 6.0 -34.0 25 19 292.2 292.2 278.2 293.0 0.25 14 456 6008 -36.7 -42.7 54 6.0 -37.1 35 17 296.0 296.0 279.8 296.7 0.19 15 406 6809 -42.5 -48.5 52 6.0 -42.8 48 15 298.5 298.5 280.8 298.9 0.12 16 400 6910 -43.5 -48.5 58 5.0 -43.7 50 15 298.5 298.5 280.8 298.9 0.12 17 300 8780 -57.3 -63.3 46 6.0 -57.4 70 17 304.6 304.6 283.2 304.7 0.03 18 278 9260 -60.9 -65.9 52 5.0 -60.9 70 17 306.1 306.1 283.8 306.2 0.02 19 260 9677 -62.7 -68.7 44 6.0 -62.7 70 17 309.4 309.4 285.1 309.4 0.01 20 250 9920 -62.3 -68.3 44 6.0 -62.4 75 19 313.4 313.4 286.6 313.5 0.02 21 235 10303 -61.5 -67.5 45 6.0 -61.6 68 16 320.3 320.3 288.8 320.3 0.02 22 201 11288 -54.3 -60.3 48 6.0 -54.5 51 7 346.3 346.3 295.8 346.5 0.06 23 200 11320 -54.3 -60.3 48 6.0 -54.5 50 7 346.8 346.8 296.0 347.0 0.06 24 190 11650 -52.5 -59.5 43 7.0 -52.7 53 7 354.8 354.8 297.7 355.1 0.07 25 150 13180 -52.3 -63.3 25 11.0 -52.7 65 9 380.0 380.0 302.3 380.2 0.05 26 102 15672 -53.5 -70.5 11 17.0 -54.1 55 9 422.0 422.0 308.0 422.1 0.03 27 100 15800 -53.5 -71.5 9 18.0 -54.1 55 9 424.4 424.4 308.2 424.5 0.02 28 70 18090 -52.7 -74.7 5 22.0 -53.6 265 7 471.6 471.6 312.8 471.8 0.02 29 50 20260 -53.7 -77.7 4 24.0 -54.8 255 9 516.9 516.9 316.1 517.0 0.02 30 40 21695 -53.5 -77.5 4 24.0 -54.9 551.5 551.5 318.2 551.7 0.02 TRP 260 9677 -62.7 -68.7 44 6.0 -62.7 70 17 309.4 309.4 285.1 309.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5164.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 39.91 % Est. max temperature: 2.92 C = 37.25 F Sfc-Lift cond lev (LCL): 954.91 mb = 547.52 m = 1796.31 ft T: -14.12 C 700-500 lapse rate: 7.15 C/km ThetaE index: 1.73 C Layer 1000.0- 999.0 mb Conv cond level (CCL): 636.72 mb = 3618.14 m = 11870.39 ft Mean mixing ratio: 1.16 g/kg Conv temperature: 15.35 C = 59.63 F Cap Strength: 20.49 C Lifted Index: 21.50 C Risk: None Lifted Index @300 mb: 27.23 C Lifted Index @700 mb: 17.57 C Showalter Index: 10.72 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 24.80 C Cross Totals Index: 12.80 C K Index: -14.90 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 2.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.35 J/kg Max Up Vert Vel: 6.38 m/s Conv Inhibition (B-): 46823.73 J/kg Cap Strength: 21.46 C Lift Cond Lev (LCL): 920.29 mb = 828.46 m = 2718.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 42 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 1015 82 360 1 -0.0 -1.0 | 226 11 7.8 7.5 1 1000 196 340 9 3.1 -8.5 | 270 11 10.9 0.1 2 925 790 15 15 -3.9 -14.5 | 327 7 3.9 -6.0 3 850 1432 355 13 1.1 -13.0 | 296 10 8.9 -4.4 4 700 2925 5 15 -1.3 -14.9 | 315 9 6.5 -6.4 5 500 5360 25 19 -8.0 -17.2 | 2 9 -0.2 -8.7 6 400 6910 50 15 -11.5 -9.6 | 73 4 -3.7 -1.1 7 300 8780 70 17 -16.0 -5.8 | 108 9 -8.2 2.7 8 260 9677 70 17 -16.0 -5.8 | 108 9 -8.2 2.7 9 250 9920 75 19 -18.4 -4.9 | 109 11 -10.6 3.6 10 200 11320 50 7 -5.4 -4.5 | 211 5 2.4 4.0 11 150 13180 65 9 -8.2 -3.8 | 176 5 -0.4 4.7 12 100 15800 55 9 -7.4 -5.2 | 187 3 0.4 3.3 13 70 18090 265 7 7.0 0.6 | 238 17 14.8 9.1 14 50 20260 255 9 8.7 2.3 | 237 20 16.5 10.8 Wind Parameters Mean winds (0-6000m): 12.5 at 15.4 knts Storm direction: 42.5 at 11.5 knts Shear (0-3000m) pos: 2.7 neg: 0.4 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 91.3 deg Storm rel helicity (0-3000m) pos: 49.1 neg: -9.5 tot: 39.6 m^2/s^2 ave: 13.2 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.94 Bulk Shear: 6.92 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 ------------------------------------------------------------------------------- 500 352 10 276 9| 12.2 0.0 12.2| 34.0 0.0 34.0 68.0 0.97| 14.1 13.6 1000 4 12 296 8| 6.7 0.0 6.7| 40.7 -4.1 36.6 36.6 0.74| 10.1 7.5 1500 3 12 298 8| 4.5 0.9 5.4| 41.2 -9.5 31.7 21.2 0.56| 7.7 4.3 2000 1 13 299 9| 3.6 0.6 4.2| 43.8 -9.5 34.3 17.1 0.58| 6.1 3.5 2500 1 13 301 9| 3.0 0.5 3.5| 46.3 -9.5 36.9 14.7 0.59| 5.1 3.0 3000 2 13 303 9| 2.7 0.4 3.1| 49.1 -9.5 39.6 13.2 0.61| 4.4 2.7 4000 4 14 309 9| 2.3 0.3 2.6| 55.6 -9.5 46.2 11.5 0.65| 3.7 2.4 5000 8 15 317 8| 2.0 0.3 2.3| 62.5 -9.5 53.0 10.6 0.68| 3.3 2.2 6000 12 15 326 8| 1.6 0.2 1.8| 69.9 -9.5 60.5 10.1 0.69| 3.1 2.2 Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20251007.00.gif