UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011300.upa.cvt Date: 0000Z 13 JAN 26 Searching for X2477... Searching the city database file for: X2477 ... Date:0000Z 13 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 ------------------------------------------------------------------------------- 0 1000 -36 80 9 SFC 992 29 1.6 -7.4 51 9.0 -1.5 80 9 275.4 275.8 272.1 281.5 2.21 2 925 588 -1.9 -11.9 46 10.0 -5.0 105 35 277.4 277.6 272.3 282.1 1.66 3 850 1253 -7.5 -16.5 48 9.0 -9.8 120 42 278.3 278.5 272.2 281.9 1.24 4 754 2174 -13.5 -23.5 43 10.0 -15.4 142 46 281.5 281.6 273.3 283.8 0.76 5 700 2733 -19.1 -27.1 49 8.0 -20.4 155 48 281.3 281.4 273.0 283.1 0.59 6 664 3125 -22.1 -28.1 58 6.0 -22.9 150 54 282.2 282.3 273.5 284.0 0.57 7 585 4048 -27.5 -33.5 57 6.0 -28.2 139 68 286.4 286.4 275.4 287.6 0.39 8 500 5170 -31.9 -40.2 43 8.3 -32.6 125 85 294.2 294.2 279.1 295.0 0.23 9 478 5485 -33.1 -42.1 40 9.0 -33.8 125 83 296.5 296.5 280.1 297.2 0.20 10 423 6325 -41.3 -49.3 42 8.0 -41.6 125 78 296.5 296.6 280.0 296.9 0.10 11 400 6700 -44.7 -51.7 45 7.0 -44.9 125 75 296.9 296.9 280.1 297.2 0.08 12 366 7290 -50.1 -57.1 43 7.0 -50.3 123 74 297.3 297.3 280.2 297.5 0.05 13 300 8570 -58.1 -64.1 46 6.0 -58.2 120 71 303.4 303.5 282.8 303.5 0.02 14 279 9024 -61.3 -68.3 39 7.0 -61.4 122 67 305.2 305.2 283.5 305.3 0.01 15 250 9700 -64.7 -71.7 38 7.0 -64.7 125 62 309.9 309.9 285.3 309.9 0.01 16 241 9922 -65.7 -72.7 37 7.0 -65.7 125 64 311.6 311.6 285.9 311.7 0.01 17 239 9972 -66.3 -73.3 37 7.0 -66.3 125 64 311.5 311.5 285.9 311.5 0.01 18 209 10806 -52.3 -60.3 38 8.0 -52.5 159 61 345.6 345.6 295.7 345.8 0.05 19 200 11090 -50.3 -58.3 38 8.0 -50.6 170 60 353.1 353.1 297.4 353.4 0.07 20 196 11223 -48.5 -56.5 39 8.0 -48.8 168 58 358.0 358.1 298.4 358.4 0.09 21 174 12000 -53.5 -63.5 28 10.0 -53.8 158 46 362.2 362.2 299.2 362.4 0.04 22 150 12960 -52.1 -64.1 22 12.0 -52.5 145 31 380.3 380.3 302.3 380.5 0.05 23 124 14205 -48.1 -63.1 16 15.0 -48.9 164 38 408.8 408.9 306.4 409.2 0.06 24 100 15640 -43.3 -62.3 11 19.0 -44.9 185 46 444.1 444.1 310.3 444.5 0.09 25 77 17404 -42.7 -65.7 6 23.0 -44.9 178 31 479.8 479.8 313.5 480.2 0.07 26 70 18040 -48.7 -71.7 5 23.0 -50.1 175 25 480.2 480.2 313.5 480.4 0.03 27 65 18524 -51.7 -73.7 5 22.0 -52.8 176 26 483.9 483.9 313.8 484.1 0.03 28 62 18834 -46.7 -69.7 6 23.0 -48.6 177 26 501.6 501.6 315.1 501.9 0.05 29 52 20008 -44.3 -69.3 5 25.0 -47.0 179 29 533.1 533.1 317.1 533.5 0.06 30 50 20270 -45.3 -69.3 5 24.0 -47.8 180 29 536.7 536.7 317.3 537.2 0.07 31 48 20542 -45.9 -69.9 5 24.0 -48.4 179 30 541.6 541.6 317.6 542.0 0.06 32 39 21918 -47.1 -72.1 4 25.0 -49.7 175 34 571.7 571.7 319.3 572.1 0.06 33 30 23670 -42.9 -68.9 4 26.0 -47.3 170 40 627.7 627.7 321.9 628.6 0.12 34 28 24135 -42.5 -69.5 4 27.0 -47.3 167 43 641.3 641.4 322.4 642.2 0.12 35 25 24895 -45.7 -71.7 4 26.0 -49.8 161 47 653.2 653.3 322.9 654.0 0.10 36 21 26061 -43.5 -69.5 4 26.0 -48.8 152 54 693.3 693.4 324.3 694.6 0.16 37 20 26390 -42.3 -69.3 4 27.0 -48.3 150 56 706.7 706.8 324.7 708.2 0.17 38 16 27889 -45.3 -71.3 4 26.0 -50.9 743.5 743.6 325.8 744.9 0.16 39 13 29278 -44.1 -70.1 4 26.0 -50.9 793.1 793.2 327.1 795.4 0.23 TRP 239 9972 -66.3 -73.3 37 7.0 -66.3 125 64 311.5 311.5 285.9 311.5 0.01 WND 500 5170 -31.9 -40.2 43 8.3 -32.6 125 85 294.2 294.2 279.1 295.0 0.23 Sounding variables and indices 1000-500 mb thick: 5206.00 m Freezing level: 961.37 mb = 284.36 m = 932.92 ft Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 50.00 % Est. max temperature: 4.76 C = 40.56 F Sfc-Lift cond lev (LCL): 862.01 mb = 1142.66 m = 3748.84 ft T: -6.57 C 700-500 lapse rate: 5.23 C/km ThetaE index: 0.65 C Layer 700.0- 664.0 mb Conv cond level (CCL): 756.06 mb = 2153.31 m = 7064.57 ft Mean mixing ratio: 1.80 g/kg Conv temperature: 7.62 C = 45.72 F Cap Strength: 4.94 C Lifted Index: 10.55 C Risk: None Lifted Index @300 mb: 15.30 C Lifted Index @700 mb: 2.15 C Showalter Index: 10.61 C Risk: None Total Totals Index: 39.71 C Risk: None Vertical Totals Index: 24.35 C Cross Totals Index: 15.35 C K Index: -0.15 Risk: None Sweat Index: 169.00 Risk: None Energy Index: 2.69 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-): 60525.78 J/kg Cap Strength: 10.54 C Lift Cond Lev (LCL): 810.40 mb = 1619.75 m = 5314.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 161 at 43 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 ---------------------------------------------------------- 0 992 29 80 9 -8.9 -1.6 | 353 42 4.9 -41.9 1 925 588 105 35 -33.8 9.1 | 33 37 -20.0 -31.3 2 850 1253 120 42 -36.4 21.0 | 49 30 -22.6 -19.3 3 700 2733 155 48 -20.3 43.5 | 116 7 -6.5 3.2 4 500 5170 125 85 -69.6 48.8 | 99 56 -55.9 8.4 5 400 6700 125 75 -61.4 43.0 | 93 48 -47.7 2.7 6 300 8570 120 71 -61.5 35.5 | 84 48 -47.7 -4.8 7 250 9700 125 62 -50.8 35.6 | 83 37 -37.0 -4.8 8 239 9972 125 64 -52.4 36.7 | 85 39 -38.7 -3.6 9 200 11090 170 60 -10.4 59.1 | 190 19 3.3 18.8 10 150 12960 145 31 -17.8 25.4 | 15 15 -4.0 -14.9 11 100 15640 185 46 4.0 45.8 | 253 19 17.8 5.5 12 70 18040 175 25 -2.2 24.9 | 323 19 11.6 -15.4 13 50 20270 180 29 0.0 29.0 | 309 18 13.8 -11.3 14 30 23670 170 40 -6.9 39.4 | 278 7 6.8 -0.9 15 20 26390 150 56 -28.0 48.5 | 120 16 -14.2 8.2 Wind Parameters Mean winds (0-6000m): 131.2 at 56.8 knts Storm direction: 161.2 at 42.6 knts Shear (0-3000m) pos: 8.6 neg: 0.0 tot: 8.6 10-3/s Storm rel Dir Shear (0-3000m): 123.4 deg Storm rel helicity (0-3000m) pos: 449.9 neg: -0.1 tot: 449.8 m^2/s^2 ave: 149.9 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 12.6 stream: 9.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.04 Bulk Shear: 220.70 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 99 21 10 38| 24.9 0.0 24.9|258.4 0.0 258.4 516.9 0.98| 25.4 25.0 1000 106 29 23 35| 16.8 0.0 16.8|347.7 0.0 347.7 347.7 0.94| 18.4 17.4 1500 112 33 31 32| 12.9 0.0 12.9|394.7 0.0 394.7 263.1 0.88| 15.4 13.6 2000 119 36 37 29| 10.6 0.0 10.6|422.1 0.0 422.1 211.0 0.82| 14.0 11.5 2500 125 38 43 25| 9.2 0.0 9.2|442.4 0.0 442.4 177.0 0.79| 13.2 10.4 3000 131 40 49 22| 8.6 0.0 8.6|449.9 -0.1 449.8 149.9 0.73| 12.6 9.2 4000 136 45 65 20| 6.5 2.6 9.0|449.9 -19.9 430.0 107.5 0.54| 12.0 6.5 5000 134 51 78 24| 5.2 4.3 9.4|449.9-102.1 347.8 69.6 0.38| 11.9 4.5 6000 131 57 84 29| 4.3 3.4 7.7|449.9-158.5 291.4 48.6 0.32| 10.6 3.4 Wrote GIF file: /home/apache/climate/data/raob//X2477/skewt/X2477.skewt.20260113.00.gif