UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for U4343... Searching the city database file for: U4343 ... Date:1200Z 11 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 1016 78 -10.3 -13.9 75 3.6 -11.1 10 3 261.7 261.9 261.1 265.1 1.28 1 1000 201 -6.9 -9.9 79 3.0 -7.7 30 9 266.2 266.5 265.4 271.1 1.80 2 980 360 -3.9 -8.6 70 4.7 -5.4 39 9 270.8 271.1 268.9 276.4 2.03 3 934 740 -6.1 -14.1 53 8.0 -8.2 61 9 272.3 272.5 268.8 276.2 1.37 4 925 816 -6.9 -14.9 53 8.0 -8.9 65 9 272.3 272.5 268.6 275.9 1.30 5 863 1351 -9.5 -17.5 52 8.0 -11.3 53 9 275.0 275.2 270.1 278.2 1.12 6 850 1468 -9.7 -17.7 52 8.0 -11.6 50 9 276.0 276.2 270.7 279.2 1.12 7 705 2901 -13.3 -20.3 56 7.0 -14.9 84 19 287.2 287.4 276.9 290.5 1.08 8 702 2933 -14.7 -22.7 51 8.0 -16.3 84 19 286.0 286.1 276.0 288.7 0.88 9 700 2955 -14.9 -22.9 50 8.0 -16.5 85 19 286.0 286.1 275.9 288.6 0.87 10 604 4060 -19.7 -29.7 41 10.0 -21.3 107 29 292.8 292.9 278.9 294.5 0.54 11 556 4673 -20.1 -34.1 28 14.0 -22.1 119 35 299.3 299.4 281.6 300.6 0.38 12 549 4767 -22.3 -34.3 33 12.0 -23.9 121 36 297.8 297.8 280.9 299.1 0.38 13 500 5450 -24.7 -33.7 43 9.0 -25.9 135 42 302.9 303.0 283.2 304.4 0.44 14 480 5747 -25.9 -33.9 47 8.0 -27.0 135 40 305.0 305.1 284.0 306.5 0.45 15 418 6739 -32.3 -38.3 55 6.0 -32.9 135 35 309.1 309.2 285.4 310.3 0.34 16 400 7050 -33.3 -38.3 61 5.0 -33.8 135 33 311.7 311.8 286.4 313.0 0.35 17 348 8016 -38.1 -42.1 66 4.0 -38.4 140 38 317.9 317.9 288.3 318.9 0.27 18 324 8506 -39.3 -43.1 67 3.8 -39.6 142 41 322.8 322.8 289.9 323.8 0.26 19 300 9030 -41.1 -44.6 69 3.5 -41.3 145 44 327.4 327.5 291.2 328.4 0.24 20 260 9997 -43.9 -47.9 64 4.0 -44.2 145 47 337.0 337.0 293.7 337.8 0.19 21 250 10260 -45.3 -49.5 63 4.2 -45.5 145 48 338.7 338.8 294.1 339.4 0.17 22 212 11343 -51.1 -56.0 56 4.9 -51.3 156 45 346.0 346.1 295.8 346.4 0.09 23 200 11720 -52.3 -57.3 55 5.0 -52.5 160 44 349.9 350.0 296.7 350.3 0.08 24 166 12916 -56.5 -61.5 53 5.0 -56.6 155 48 362.1 362.1 299.1 362.3 0.06 25 150 13560 -56.3 -62.3 47 6.0 -56.5 120 38 373.1 373.1 301.1 373.3 0.06 26 106 15776 -54.1 -61.1 42 7.0 -54.4 416.2 416.2 307.3 416.7 0.10 TRP 166 12916 -56.5 -61.5 53 5.0 -56.6 155 48 362.1 362.1 299.1 362.3 0.06 WND Sounding variables and indices 1000-500 mb thick: 5249.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 48.71 % Est. max temperature: 2.96 C = 37.33 F Sfc-Lift cond lev (LCL): 958.94 mb = 531.91 m = 1745.09 ft T: -4.89 C 700-500 lapse rate: 3.93 C/km ThetaE index: 1.82 C Layer 702.0- 604.0 mb Conv cond level (CCL): 682.38 mb = 3145.95 m = 10321.25 ft Mean mixing ratio: 1.65 g/kg Conv temperature: 15.31 C = 59.56 F Cap Strength: 21.42 C Lifted Index: 23.56 C Risk: None Lifted Index @300 mb: 37.51 C Lifted Index @700 mb: 11.97 C Showalter Index: 19.81 C Risk: None Total Totals Index: 22.00 C Risk: None Vertical Totals Index: 15.00 C Cross Totals Index: 7.00 C K Index: -10.70 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 5.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.77 J/kg Max Up Vert Vel: 8.46 m/s Conv Inhibition (B-): 21169.71 J/kg Cap Strength: 23.30 C Lift Cond Lev (LCL): 883.51 mb = 1170.21 m = 3839.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 141 at 17 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 1016 78 10 3 -0.5 -3.0 | 328 19 10.2 -16.1 1 1000 201 30 9 -4.5 -7.8 | 343 22 6.2 -20.9 2 925 816 65 9 -8.2 -3.8 | 351 17 2.5 -16.9 3 850 1468 50 9 -6.9 -5.8 | 349 19 3.8 -18.9 4 700 2955 85 19 -18.9 -1.7 | 29 17 -8.2 -14.8 5 500 5450 135 42 -29.7 29.7 | 131 25 -19.0 16.6 6 400 7050 135 33 -23.3 23.3 | 129 16 -12.6 10.2 7 300 9030 145 44 -25.2 36.0 | 148 27 -14.5 22.9 8 250 10260 145 48 -27.5 39.3 | 147 31 -16.8 26.2 9 200 11720 160 44 -15.0 41.3 | 171 29 -4.4 28.2 10 166 12916 155 48 -20.3 43.5 | 162 32 -9.6 30.4 11 150 13560 120 38 -32.9 19.0 | 105 23 -22.2 5.9 Wind Parameters Mean winds (0-6000m): 110.8 at 22.5 knts Storm direction: 140.8 at 16.9 knts Shear (0-3000m) pos: 3.4 neg: 0.2 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 66.3 deg Storm rel helicity (0-3000m) pos: 113.3 neg: -3.7 tot: 109.6 m^2/s^2 ave: 36.5 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 3.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.58 Bulk Shear: 61.79 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 38 8 344 20| 7.2 0.0 7.2| 40.9 0.0 40.9 81.8 0.81| 9.7 7.8 1000 50 9 348 19| 3.8 0.0 3.8| 44.4 -1.1 43.3 43.3 0.67| 6.2 4.2 1500 51 9 348 19| 2.5 0.4 3.0| 48.4 -3.7 44.7 29.8 0.59| 4.9 2.9 2000 54 9 351 19| 2.9 0.3 3.3| 68.9 -3.7 65.2 32.6 0.68| 4.7 3.2 2500 60 11 355 18| 3.2 0.3 3.4| 90.4 -3.7 86.7 34.7 0.74| 4.7 3.5 3000 67 12 0 18| 3.4 0.2 3.6|113.3 -3.7 109.6 36.5 0.78| 4.8 3.8 4000 80 15 14 16| 3.9 0.2 4.1|170.4 -3.7 166.7 41.7 0.85| 5.2 4.4 5000 97 19 37 13| 4.2 0.1 4.3|245.2 -3.7 241.5 48.3 0.88| 5.7 5.0 6000 111 23 64 12| 3.8 0.3 4.1|280.4 -5.2 275.2 45.9 0.83| 5.6 4.6 Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20251011.12.gif