UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011600.upa.cvt Date: 0000Z 16 JAN 26 Searching for X2477... Searching the city database file for: X2477 ... Date:0000Z 16 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 1011 29 -1.5 -10.5 50 9.0 -4.2 105 1 270.8 271.1 268.3 275.5 1.70 1 1000 116 0.8 -9.2 47 10.0 -2.4 115 11 274.0 274.3 270.7 279.3 1.90 2 925 735 -4.3 -16.3 39 12.0 -7.4 115 23 274.9 275.1 270.1 278.2 1.16 3 850 1394 -10.1 -20.1 44 10.0 -12.2 125 25 275.6 275.7 270.1 278.2 0.91 4 737 2483 -14.9 -32.9 20 18.0 -17.5 281.8 281.9 272.8 282.8 0.33 5 717 2690 -16.1 -33.1 22 17.0 -18.5 282.7 282.8 273.3 283.7 0.33 6 700 2870 -19.1 -31.1 34 12.0 -20.7 130 17 281.3 281.4 272.6 282.6 0.41 7 639 3540 -24.5 -34.5 39 10.0 -25.6 282.6 282.7 273.2 283.6 0.32 8 620 3759 -25.5 -34.5 43 9.0 -26.5 283.9 284.0 274.0 285.0 0.33 9 559 4503 -28.7 -42.7 25 14.0 -29.8 288.7 288.7 276.3 289.2 0.16 10 510 5152 -33.9 -51.9 15 18.0 -34.8 290.1 290.1 276.8 290.3 0.06 11 500 5290 -35.3 -53.3 14 18.0 -36.1 130 62 290.0 290.0 276.7 290.2 0.05 12 416 6532 -45.3 -62.3 13 17.0 -45.7 126 62 292.8 292.8 278.1 292.9 0.02 13 400 6790 -47.1 -63.1 14 16.0 -47.4 125 62 293.8 293.8 278.6 293.8 0.02 14 352 7627 -52.1 -65.1 20 13.0 -52.3 129 61 298.0 298.0 280.5 298.0 0.02 15 319 8255 -58.5 -69.5 23 11.0 -58.6 133 60 297.6 297.6 280.3 297.6 0.01 16 300 8640 -60.3 -70.3 26 10.0 -60.4 135 60 300.3 300.3 281.5 300.4 0.01 17 250 9780 -59.1 -69.1 26 10.0 -59.2 140 56 318.2 318.2 288.2 318.3 0.01 18 230 10301 -59.1 -68.1 30 9.0 -59.2 204 38 325.9 325.9 290.6 326.0 0.02 19 211 10848 -53.5 -63.5 28 10.0 -53.7 269 19 342.8 342.8 295.0 342.9 0.04 20 200 11190 -55.3 -65.3 28 10.0 -55.5 310 7 345.2 345.2 295.6 345.3 0.03 21 174 12081 -55.7 -66.7 24 11.0 -55.9 20 14 358.6 358.6 298.4 358.7 0.03 22 150 13040 -50.7 -62.7 23 12.0 -51.1 95 21 382.7 382.7 302.7 383.0 0.06 23 145 13262 -49.3 -62.3 20 13.0 -49.8 108 22 388.9 388.9 303.6 389.2 0.06 24 100 15720 -45.5 -64.5 10 19.0 -46.8 245 27 439.8 439.8 309.9 440.2 0.07 25 70 18090 -46.5 -67.5 7 21.0 -48.2 250 25 484.9 484.9 313.8 485.3 0.06 26 50 20320 -48.3 -70.3 6 22.0 -50.2 225 27 529.6 529.7 316.9 530.0 0.06 27 44 21158 -47.3 -70.3 5 23.0 -49.6 209 23 551.8 551.8 318.2 552.3 0.07 28 33 23048 -48.1 -72.1 5 24.0 -50.8 172 16 597.0 597.0 320.5 597.5 0.07 29 30 23670 -50.3 -74.3 4 24.0 -52.7 160 13 607.5 607.5 321.0 607.9 0.05 30 27 24356 -50.7 -74.7 4 24.0 -53.2 151 15 625.0 625.0 321.7 625.4 0.06 31 21 26007 -46.5 -72.5 4 26.0 -50.8 129 18 684.2 684.3 323.9 685.1 0.10 32 20 26330 -47.5 -72.5 4 25.0 -51.6 125 19 690.8 690.8 324.1 691.7 0.11 33 14 28682 -48.5 -73.5 4 25.0 -53.3 761.6 761.6 326.3 762.8 0.13 34 10 30908 -46.1 -72.1 4 26.0 -53.0 847.5 847.6 328.4 849.8 0.23 TRP 317 -63.3 -73.3 25 10.0 -63.3 125 64 291.5 291.5 277.4 291.5 0.01 WND 490 135 71 Sounding variables and indices 1000-500 mb thick: 5174.00 m Freezing level: Surface below freezing Freezing level: 1003.83 mb = 85.59 m = 280.82 ft Freezing level: 988.24 mb = 213.10 m = 699.13 ft Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 33.08 % Est. max temperature: 3.19 C = 37.74 F Sfc-Lift cond lev (LCL): 877.48 mb = 1146.03 m = 3759.90 ft T: -7.92 C 700-500 lapse rate: 6.69 C/km ThetaE index: 1.14 C Layer 700.0- 639.0 mb Conv cond level (CCL): 716.00 mb = 2700.82 m = 8860.87 ft Mean mixing ratio: 1.50 g/kg Conv temperature: 10.37 C = 50.66 F Cap Strength: 9.91 C Lifted Index: 9.77 C Risk: None Lifted Index @300 mb: 15.44 C Lifted Index @700 mb: 4.67 C Showalter Index: 10.03 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 25.20 C Cross Totals Index: 15.20 C K Index: -6.90 Risk: None Sweat Index: 112.00 Risk: None Energy Index: 2.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.04 J/kg Max Up Vert Vel: 3.48 m/s Conv Inhibition (B-): 76047.46 J/kg Cap Strength: 9.88 C Lift Cond Lev (LCL): 811.32 mb = 1749.53 m = 5739.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 91 at 10 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 ---------------------------------------------------------- 0 490 5823 135 71 -50.2 50.2 | 141 64 -39.9 50.1 1 1011 29 105 1 -1.0 0.3 | 269 9 9.3 0.2 2 1000 116 115 11 -10.0 4.6 | 184 5 0.3 4.6 3 925 735 115 23 -20.8 9.7 | 132 14 -10.6 9.6 4 850 1394 125 25 -20.5 14.3 | 144 18 -10.2 14.2 5 700 2870 130 17 -13.0 10.9 | 166 11 -2.8 10.8 6 500 5290 130 62 -47.5 39.9 | 137 54 -37.2 39.8 7 400 6790 125 62 -50.8 35.6 | 131 54 -40.5 35.5 8 300 8640 135 60 -42.4 42.4 | 143 53 -32.2 42.3 9 250 9780 140 56 -36.0 42.9 | 149 50 -25.7 42.8 10 200 11190 310 7 5.4 -4.5 | 286 16 15.6 -4.6 11 150 13040 95 21 -20.9 1.8 | 99 11 -10.7 1.7 12 100 15720 245 27 24.5 11.4 | 252 37 34.7 11.3 13 70 18090 250 25 23.5 8.6 | 256 35 33.7 8.5 14 50 20320 225 27 19.1 19.1 | 237 35 29.3 19.0 15 30 23670 160 13 -4.4 12.2 | 206 13 5.8 12.1 16 20 26330 125 19 -15.6 10.9 | 154 12 -5.3 10.8 Wind Parameters Mean winds (0-6000m): 60.5 at 13.7 knts Storm direction: 90.5 at 10.3 knts Energy-Hel index: -0.38 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 61 14 14 7| | | Wrote GIF file: /home/apache/climate/data/raob//X2477/skewt/X2477.skewt.20260116.00.gif