UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for U4343... Searching the city database file for: U4343 ... Date:0000Z 16 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 1023 82 -14.1 -17.8 74 3.7 -14.7 10 1 257.4 257.5 257.0 259.8 0.92 1 1003 233 -9.9 -11.4 89 1.5 -10.3 1 8 263.0 263.3 262.7 267.3 1.59 2 1000 256 -9.9 -11.4 89 1.5 -10.3 360 9 263.2 263.5 262.9 267.5 1.60 3 954 619 -10.5 -11.9 89 1.4 -10.9 15 7 266.2 266.5 265.0 270.6 1.61 4 927 842 -6.9 -8.5 88 1.6 -7.4 24 5 272.1 272.4 269.9 278.1 2.17 5 925 859 -6.9 -8.5 88 1.6 -7.4 25 5 272.3 272.6 270.1 278.2 2.17 6 918 918 -6.7 -8.5 87 1.8 -7.2 24 5 273.1 273.4 270.6 279.1 2.19 7 910 985 -6.3 -9.0 81 2.7 -7.1 22 6 274.1 274.5 271.2 280.1 2.12 8 850 1510 -9.3 -16.3 57 7.0 -11.0 10 9 276.4 276.6 271.1 280.0 1.26 9 841 1593 -9.7 -17.7 52 8.0 -11.6 8 9 276.8 277.0 271.2 280.1 1.13 10 819 1798 -10.3 -18.3 52 8.0 -12.2 3 9 278.3 278.5 272.1 281.5 1.10 11 808 1903 -8.7 -19.7 41 11.0 -11.3 1 8 281.1 281.2 273.5 284.0 0.99 12 757 2407 -11.5 -34.5 13 23.0 -14.9 349 8 283.3 283.4 273.6 284.2 0.27 13 700 3006 -14.3 -36.3 14 22.0 -17.3 335 7 286.6 286.7 275.3 287.4 0.24 14 665 3392 -16.5 -36.5 16 20.0 -19.1 333 6 288.4 288.5 276.3 289.2 0.25 15 655 3506 -17.3 -36.3 17 19.0 -19.8 333 6 288.8 288.8 276.5 289.6 0.26 16 588 4304 -22.7 -27.7 64 5.0 -23.5 330 5 291.5 291.6 278.4 293.6 0.67 17 500 5470 -31.7 -38.7 50 7.0 -32.3 325 3 294.4 294.4 279.2 295.3 0.27 18 442 6330 -38.5 -47.5 38 9.0 -38.9 353 5 296.4 296.4 279.9 296.8 0.12 19 435 6439 -39.1 -48.1 38 9.0 -39.5 356 5 297.0 297.0 280.1 297.4 0.11 20 400 7010 -42.5 -51.5 37 9.0 -42.9 15 7 299.8 299.8 281.4 300.1 0.08 21 364 7640 -46.7 -55.7 35 9.0 -47.0 10 11 302.3 302.4 282.4 302.5 0.06 22 308 8723 -55.7 -64.7 32 9.0 -55.8 1 18 304.5 304.5 283.2 304.6 0.02 23 300 8890 -56.9 -66.9 27 10.0 -57.0 360 19 305.1 305.1 283.5 305.2 0.02 24 261 9770 -61.5 -70.5 29 9.0 -61.6 5 23 310.8 310.8 285.6 310.8 0.01 25 250 10040 -60.3 -69.3 30 9.0 -60.4 5 23 316.4 316.4 287.6 316.5 0.01 26 200 11440 -56.7 -66.7 27 10.0 -56.9 25 19 343.0 343.0 295.1 343.1 0.02 27 165 12655 -55.1 -67.1 21 12.0 -55.4 22 14 365.1 365.1 299.7 365.2 0.03 28 150 13260 -55.3 -68.3 18 13.0 -55.6 20 11 374.8 374.8 301.4 374.9 0.03 29 100 15860 -55.9 -72.9 10 17.0 -56.3 35 7 419.7 419.7 307.7 419.8 0.02 30 70 18130 -56.3 -76.3 6 20.0 -56.9 105 5 463.9 463.9 312.1 464.0 0.02 31 50 20260 -56.9 -78.9 5 22.0 -57.7 70 7 509.4 509.4 315.6 509.5 0.02 32 48 20518 -57.5 -79.5 4 22.0 -58.3 81 7 513.9 513.9 315.9 514.0 0.02 33 30 23510 -53.7 -77.7 4 24.0 -55.5 205 13 598.2 598.3 320.5 598.5 0.03 34 28 23953 -53.9 -77.9 4 24.0 -55.7 609.6 609.6 321.0 609.9 0.03 TRP 261 9770 -61.5 -70.5 29 9.0 -61.6 5 23 310.8 310.8 285.6 310.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5214.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 48.72 % Est. max temperature: 4.17 C = 39.50 F Sfc-Lift cond lev (LCL): 963.29 mb = 544.59 m = 1786.69 ft T: -10.38 C 700-500 lapse rate: 7.06 C/km ThetaE index: 0.03 C Layer 850.0- 841.0 mb Conv cond level (CCL): 673.89 mb = 3292.37 m = 10801.62 ft Mean mixing ratio: 1.64 g/kg Conv temperature: 16.69 C = 62.04 F Cap Strength: 19.12 C Lifted Index: 20.31 C Risk: None Lifted Index @300 mb: 25.05 C Lifted Index @700 mb: 16.32 C Showalter Index: 12.17 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 15.40 C K Index: -15.90 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 3.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.97 J/kg Max Up Vert Vel: 8.94 m/s Conv Inhibition (B-): 52629.86 J/kg Cap Strength: 20.20 C Lift Cond Lev (LCL): 948.59 mb = 663.50 m = 2176.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 20 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 1023 82 10 1 -0.2 -1.0 | 203 4 1.4 3.3 1 1000 256 360 9 -0.0 -9.0 | 342 5 1.5 -4.8 2 925 859 25 5 -2.1 -4.5 | 64 1 -0.6 -0.3 3 850 1510 10 9 -1.6 -8.9 | 0 5 -0.0 -4.6 4 700 3006 335 7 3.0 -6.3 | 295 5 4.5 -2.1 5 500 5470 325 3 1.7 -2.5 | 241 4 3.2 1.8 6 400 7010 15 7 -1.8 -6.8 | 7 3 -0.3 -2.5 7 300 8890 360 19 -0.0 -19.0 | 354 15 1.5 -14.8 8 261 9770 5 23 -2.0 -22.9 | 1 19 -0.5 -18.7 9 250 10040 5 23 -2.0 -22.9 | 1 19 -0.5 -18.7 10 200 11440 25 19 -8.0 -17.2 | 27 15 -6.5 -13.0 11 150 13260 20 11 -3.8 -10.3 | 20 6 -2.2 -6.1 12 100 15860 35 7 -4.0 -5.7 | 59 3 -2.5 -1.5 13 70 18130 105 5 -4.8 1.3 | 149 6 -3.3 5.5 14 50 20260 70 7 -6.6 -2.4 | 110 5 -5.1 1.8 15 30 23510 205 13 5.5 11.8 | 204 17 7.0 16.0 Wind Parameters Mean winds (0-6000m): 349.8 at 6.0 knts Storm direction: 19.8 at 4.5 knts Shear (0-3000m) pos: 0.9 neg: 0.9 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 91.3 deg Storm rel helicity (0-3000m) pos: 3.8 neg: -7.6 tot: -3.8 m^2/s^2 ave: -1.3 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 85.94 Bulk Shear: 0.47 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 5 7 340 3| 6.0 0.0 6.0| 3.3 0.0 3.3 6.7 0.67| 12.0 8.1 1000 10 6 349 2| 2.8 0.0 2.8| 3.8 -0.2 3.5 3.5 0.55| 7.7 4.3 1500 11 7 355 2| 1.8 1.0 2.9| 3.8 -1.4 2.3 1.6 0.39| 6.2 2.4 2000 9 7 352 3| 1.4 0.9 2.3| 3.8 -3.6 0.1 0.1 0.26| 5.1 1.3 2500 5 7 345 3| 1.1 0.9 2.0| 3.8 -5.7 -1.9 -0.8 0.16| 4.5 0.7 3000 2 7 337 3| 0.9 0.9 1.8| 3.8 -7.6 -3.8 -1.3 0.08| 4.0 0.3 4000 356 7 324 3| 0.7 0.6 1.3| 3.8 -9.3 -5.6 -1.4 0.02| 3.2 0.1 5000 352 7 312 3| 0.6 0.5 1.1| 3.8 -11.0 -7.2 -1.4 -0.04| 2.7 -0.1 6000 350 6 303 3| 0.6 0.4 1.0| 5.3 -11.5 -6.3 -1.0 0.00| 2.5 0.0 Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20251016.00.gif