UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011000.upa.cvt Date: 0000Z 10 JAN 26 Searching for X2477... Searching the city database file for: X2477 ... Date:0000Z 10 JAN 26 Station: X2477 WMO ident: 32477 Latitude: 54.30 Longitude: 155.93 ------------------------------------------------------------------------------- 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 1003 23 0.6 -9.4 47 10.0 -2.6 85 7 273.5 273.8 270.4 278.7 1.87 1 1000 47 0.8 -9.2 47 10.0 -2.4 85 9 274.0 274.3 270.7 279.3 1.90 2 925 670 -2.7 -14.7 39 12.0 -6.0 105 29 276.5 276.8 271.4 280.3 1.32 3 850 1332 -8.9 -17.9 48 9.0 -11.1 120 29 276.8 277.0 271.1 280.0 1.10 4 755 2236 -17.1 -23.1 60 6.0 -18.1 141 45 277.5 277.6 271.0 279.8 0.79 5 738 2406 -18.3 -24.3 59 6.0 -19.3 145 49 278.0 278.1 271.2 280.1 0.72 6 700 2801 -18.1 -27.1 45 9.0 -19.6 155 56 282.4 282.5 273.6 284.3 0.59 7 665 3183 -19.7 -34.7 25 15.0 -21.5 154 54 284.8 284.9 274.5 285.8 0.30 8 610 3818 -24.1 -44.1 14 20.0 -25.8 153 51 286.9 286.9 275.2 287.3 0.12 9 593 4023 -25.9 -43.9 17 18.0 -27.3 153 50 287.1 287.1 275.4 287.5 0.13 10 505 5161 -36.3 -44.3 43 8.0 -36.8 150 44 288.0 288.0 275.9 288.5 0.15 11 500 5230 -36.7 -44.7 43 8.0 -37.1 150 44 288.3 288.3 276.0 288.8 0.14 12 482 5482 -38.1 -45.1 48 7.0 -38.5 149 45 289.6 289.6 276.7 290.1 0.14 13 413 6527 -44.3 -49.3 57 5.0 -44.5 146 47 294.7 294.7 279.1 295.1 0.10 14 400 6740 -46.3 -51.3 57 5.0 -46.4 145 48 294.8 294.8 279.1 295.1 0.08 15 382 7044 -49.3 -54.1 57 4.8 -49.4 144 47 294.8 294.8 279.1 295.0 0.06 16 300 8580 -62.9 -67.7 52 4.8 -62.9 140 42 296.7 296.7 279.9 296.7 0.01 17 274 9137 -68.5 -73.3 50 4.8 -68.5 150 46 296.4 296.4 279.7 296.4 0.01 18 254 9608 -56.9 -61.9 53 5.0 -57.0 183 43 320.0 320.0 288.8 320.2 0.04 19 250 9710 -55.5 -60.2 56 4.7 -55.6 190 42 323.6 323.6 289.9 323.7 0.05 20 216 10643 -51.5 -57.5 49 6.0 -51.7 197 27 343.6 343.6 295.3 343.9 0.07 21 200 11140 -50.7 -56.7 49 6.0 -50.9 200 19 352.5 352.5 297.3 352.9 0.09 22 184 11684 -51.1 -59.1 38 8.0 -51.4 204 22 360.3 360.4 298.8 360.7 0.07 23 150 13030 -45.9 -58.9 22 13.0 -46.7 215 31 391.0 391.0 304.0 391.4 0.09 24 128 14082 -48.3 -63.3 16 15.0 -49.0 213 33 404.8 404.8 305.9 405.1 0.06 25 100 15710 -48.3 -66.3 11 18.0 -49.3 210 35 434.4 434.4 309.3 434.7 0.05 26 76 17532 -42.7 -63.7 8 21.0 -44.9 191 32 481.6 481.6 313.6 482.2 0.10 27 70 18080 -46.7 -67.7 7 21.0 -48.3 185 31 484.5 484.5 313.8 484.8 0.06 28 58 19324 -50.9 -71.9 7 21.0 -52.2 185 30 501.8 501.8 315.1 502.0 0.04 29 50 20310 -44.3 -67.3 6 23.0 -47.0 185 29 539.1 539.1 317.5 539.7 0.09 30 48 20583 -43.1 -66.1 6 23.0 -46.2 184 29 548.3 548.3 318.1 549.0 0.11 31 36 22509 -44.1 -68.1 5 24.0 -47.6 179 30 592.7 592.7 320.3 593.5 0.11 32 30 23720 -46.9 -69.9 6 23.0 -50.1 175 31 616.8 616.8 321.4 617.6 0.10 33 27 24421 -44.5 -68.5 5 24.0 -48.7 170 35 642.4 642.4 322.4 643.5 0.14 34 22 25803 -40.3 -66.3 5 26.0 -46.7 160 42 693.7 693.8 324.3 695.7 0.23 35 20 26450 -41.9 -67.9 4 26.0 -48.0 155 46 707.9 708.0 324.7 709.7 0.21 36 19 26798 -41.7 -67.7 4 26.0 -48.1 719.0 719.1 325.1 721.0 0.22 37 12 29916 -41.3 -68.3 4 27.0 -49.7 821.4 821.6 327.8 824.7 0.32 TRP 274 9137 -68.5 -73.3 50 4.8 -68.5 150 46 296.4 296.4 279.7 296.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5183.00 m Freezing level: 982.86 mb = 189.40 m = 621.38 ft Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 38.62 % Est. max temperature: 3.90 C = 39.02 F Sfc-Lift cond lev (LCL): 857.63 mb = 1262.03 m = 4140.48 ft T: -8.24 C 700-500 lapse rate: 7.66 C/km ThetaE index: 0.53 C Layer 850.0- 738.0 mb Conv cond level (CCL): 779.49 mb = 1992.17 m = 6535.92 ft Mean mixing ratio: 1.54 g/kg Conv temperature: 4.42 C = 39.95 F Cap Strength: 7.26 C Lifted Index: 7.28 C Risk: None Lifted Index @300 mb: 11.90 C Lifted Index @700 mb: 4.61 C Showalter Index: 7.20 C Risk: None Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.80 C Cross Totals Index: 18.80 C K Index: 0.90 Risk: None Sweat Index: 102.00 Risk: None Energy Index: 1.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.74 J/kg Max Up Vert Vel: 3.93 m/s Conv Inhibition (B-): 60284.25 J/kg Cap Strength: 7.27 C Lift Cond Lev (LCL): 801.07 mb = 1784.00 m = 5852.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 175 at 32 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 1003 23 85 7 -7.0 -0.6 | 7 32 -4.2 -32.1 1 1000 47 85 9 -9.0 -0.8 | 11 33 -6.2 -32.3 2 925 670 105 29 -28.0 7.5 | 46 35 -25.3 -24.0 3 850 1332 120 29 -25.1 14.5 | 53 28 -22.4 -17.0 4 700 2801 155 56 -23.7 50.8 | 133 28 -20.9 19.3 5 500 5230 150 44 -22.0 38.1 | 109 20 -19.2 6.6 6 400 6740 145 48 -27.5 39.3 | 108 26 -24.8 7.8 7 300 8580 140 42 -27.0 32.2 | 92 24 -24.2 0.7 8 274 9137 150 46 -23.0 39.8 | 112 22 -20.2 8.3 9 250 9710 190 42 7.3 41.4 | 226 14 10.1 9.9 10 200 11140 200 19 6.5 17.9 | 326 16 9.3 -13.6 11 150 13030 215 31 17.8 25.4 | 287 21 20.5 -6.1 12 100 15710 210 35 17.5 30.3 | 273 20 20.3 -1.2 13 70 18080 185 31 2.7 30.9 | 276 5 5.5 -0.6 14 50 20310 185 29 2.5 28.9 | 296 6 5.3 -2.6 15 30 23720 175 31 -2.7 30.9 | 355 1 0.1 -0.6 16 20 26450 155 46 -19.4 41.7 | 121 20 -16.7 10.2 Wind Parameters Mean winds (0-6000m): 145.0 at 42.2 knts Storm direction: 175.0 at 31.6 knts Shear (0-3000m) pos: 9.1 neg: 0.0 tot: 9.1 10-3/s Storm rel Dir Shear (0-3000m): 123.5 deg Storm rel helicity (0-3000m) pos: 496.4 neg: -5.6 tot: 490.9 m^2/s^2 ave: 163.6 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 11.8 stream: 10.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.05 Bulk Shear: 151.52 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 96 16 24 33| 18.1 0.0 18.1|157.8 0.0 157.8 315.7 0.99| 18.4 18.3 1000 104 22 36 32| 11.9 0.0 11.9|222.4 0.0 222.4 222.4 0.93| 13.8 12.8 1500 110 25 42 31| 9.4 0.0 9.4|265.0 0.0 265.0 176.6 0.88| 11.9 10.5 2000 117 28 50 29| 9.7 0.0 9.7|348.6 0.0 348.6 174.3 0.91| 12.0 11.0 2500 126 32 61 26| 9.9 0.0 9.9|440.3 0.0 440.3 176.1 0.93| 12.3 11.5 3000 134 35 73 24| 9.1 0.0 9.1|496.4 -5.6 490.9 163.6 0.91| 11.8 10.8 4000 141 40 88 22| 6.8 0.7 7.5|496.4 -32.2 464.2 116.1 0.79| 9.6 7.6 5000 144 42 95 22| 5.4 1.1 6.5|496.4 -57.1 439.4 87.9 0.69| 8.2 5.6 6000 145 42 98 22| 4.5 0.9 5.5|496.4 -63.4 433.0 72.2 0.64| 7.2 4.6 Wrote GIF file: /home/apache/climate/data/raob//X2477/skewt/X2477.skewt.20260110.00.gif