UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010600.upa.cvt Date: 0000Z 6 JAN 26 Searching for X2477... Searching the city database file for: X2477 ... Date:0000Z 6 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 -34 70 1 SFC 992 27 -15.7 -18.1 82 2.4 -16.1 70 1 258.0 258.2 257.5 260.5 0.93 2 961 270 -6.7 -11.2 70 4.5 -7.9 56 4 269.5 269.8 267.5 274.2 1.69 3 925 567 -9.1 -17.1 52 8.0 -10.9 40 7 270.0 270.2 266.7 273.1 1.08 4 917 634 -9.5 -17.5 52 8.0 -11.3 37 8 270.3 270.4 266.8 273.3 1.05 5 853 1187 -13.9 -20.9 55 7.0 -15.2 16 13 271.3 271.5 267.2 273.7 0.85 6 850 1214 -14.3 -21.3 55 7.0 -15.6 15 13 271.2 271.3 267.0 273.5 0.82 7 772 1937 -19.5 -24.5 64 5.0 -20.3 345 9 273.1 273.2 268.1 275.1 0.68 8 700 2660 -23.1 -27.9 65 4.8 -23.7 315 5 276.9 277.0 270.2 278.6 0.55 9 572 4113 -32.1 -36.7 64 4.6 -32.5 264 7 282.8 282.9 273.3 283.7 0.29 10 546 4440 -34.5 -39.0 64 4.5 -34.8 252 8 283.7 283.8 273.8 284.5 0.24 11 500 5050 -39.1 -43.6 62 4.5 -39.4 230 9 285.4 285.4 274.5 285.9 0.16 12 416 6283 -49.3 -53.8 59 4.5 -49.4 226 17 287.7 287.7 275.6 287.9 0.06 13 400 6540 -50.1 -54.5 60 4.4 -50.2 225 19 289.9 289.9 276.7 290.1 0.06 14 379 6891 -50.9 -55.4 59 4.5 -51.0 230 18 293.3 293.3 278.4 293.5 0.06 15 318 8025 -53.5 -59.5 48 6.0 -53.6 245 13 304.8 304.8 283.4 305.0 0.04 16 310 8189 -53.5 -59.5 48 6.0 -53.6 245 12 307.0 307.1 284.2 307.2 0.04 17 300 8400 -53.1 -59.1 48 6.0 -53.2 245 11 310.5 310.5 285.5 310.7 0.04 18 250 9580 -50.5 -58.5 38 8.0 -50.7 195 9 331.0 331.0 292.0 331.2 0.06 19 211 10696 -47.5 -57.5 31 10.0 -47.9 225 15 352.1 352.1 297.1 352.5 0.08 20 200 11050 -48.1 -59.1 27 11.0 -48.6 235 17 356.6 356.6 298.1 356.9 0.07 21 150 12950 -46.7 -62.7 15 16.0 -47.5 230 23 389.6 389.6 303.8 389.9 0.06 22 140 13408 -46.7 -63.7 13 17.0 -47.6 233 23 397.4 397.4 304.9 397.6 0.05 23 100 15650 -45.1 -66.1 8 21.0 -46.5 245 21 440.6 440.6 310.0 440.9 0.05 24 83 16892 -45.5 -68.5 6 23.0 -47.1 250 22 463.9 463.9 312.1 464.1 0.05 25 70 18030 -44.5 -68.5 5 24.0 -46.6 255 23 489.2 489.2 314.2 489.5 0.05 26 68 18224 -44.3 -69.3 5 25.0 -46.4 255 22 493.7 493.7 314.5 494.0 0.05 27 60 19055 -46.7 -71.7 4 25.0 -48.6 255 18 506.3 506.3 315.4 506.6 0.04 28 52 20008 -43.9 -69.9 4 26.0 -46.7 255 14 534.0 534.0 317.2 534.4 0.06 29 50 20270 -44.5 -70.5 4 26.0 -47.2 255 13 538.6 538.6 317.5 539.0 0.06 30 47 20683 -46.1 -72.1 4 26.0 -48.6 265 13 544.4 544.4 317.8 544.7 0.05 31 38 22085 -49.5 -74.5 4 25.0 -51.7 298 12 569.8 569.9 319.2 570.1 0.04 32 32 23215 -47.5 -73.5 3 26.0 -50.5 325 11 603.9 603.9 320.8 604.3 0.06 33 30 23640 -48.7 -73.7 4 25.0 -51.5 335 11 611.9 611.9 321.2 612.3 0.06 34 24 25100 -50.9 -75.9 4 25.0 -53.7 645.8 645.8 322.6 646.2 0.05 TRP 318 8025 -53.5 -59.5 48 6.0 -53.6 245 13 304.8 304.8 283.4 305.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 5084.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 62.53 % Est. max temperature: -2.41 C = 27.66 F Sfc-Lift cond lev (LCL): 953.97 mb = 327.34 m = 1073.93 ft T: -7.16 C 700-500 lapse rate: 6.69 C/km ThetaE index: 1.10 C Layer 925.0- 917.0 mb Conv cond level (CCL): 992.00 mb = 26.59 m = 87.24 ft Mean mixing ratio: 1.24 g/kg Conv temperature: -14.64 C = 5.66 F Cap Strength: 10.54 C Lifted Index: 11.45 C Risk: None Lifted Index @300 mb: 27.56 C Lifted Index @700 mb: 6.06 C Showalter Index: 9.92 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 24.80 C Cross Totals Index: 17.80 C K Index: -1.30 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 2.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.18 J/kg Max Up Vert Vel: 8.96 m/s Conv Inhibition (B-): 55634.48 J/kg Cap Strength: 11.28 C Lift Cond Lev (LCL): 858.90 mb = 1134.58 m = 3722.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 6 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 27 70 1 -0.9 -0.3 | 133 7 -4.9 4.6 1 925 567 40 7 -4.5 -5.4 | 87 8 -8.4 -0.4 2 850 1214 15 13 -3.4 -12.6 | 44 11 -7.3 -7.6 3 700 2660 315 5 3.5 -3.5 | 163 1 -0.4 1.4 4 500 5050 230 9 6.9 5.8 | 195 11 2.9 10.7 5 400 6540 225 19 13.4 13.4 | 207 21 9.5 18.4 6 318 8025 245 13 11.8 5.5 | 217 13 7.8 10.4 7 300 8400 245 11 10.0 4.6 | 212 11 6.0 9.6 8 250 9580 195 9 2.3 8.7 | 173 14 -1.6 13.6 9 200 11050 235 17 13.9 9.8 | 214 18 10.0 14.7 10 150 12950 230 23 17.6 14.8 | 215 24 13.7 19.7 11 100 15650 245 21 19.0 8.9 | 228 20 15.1 13.8 12 70 18030 255 23 22.2 6.0 | 239 21 18.3 10.9 13 50 20270 255 13 12.6 3.4 | 226 12 8.6 8.3 14 30 23640 335 11 4.6 -10.0 | 352 5 0.7 -5.0 Wind Parameters Mean winds (0-6000m): 291.3 at 8.4 knts Storm direction: 321.3 at 6.3 knts Shear (0-3000m) pos: 0.0 neg: 1.1 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): 69.4 deg Storm rel helicity (0-3000m) pos: 0.7 neg: -36.0 tot: -35.3 m^2/s^2 ave: -11.8 10^-3 m/s^2 rel: -0.49 Storm rel vorticity (0-3000m) horiz: 4.7 stream: -2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.77 Bulk Shear: 14.51 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 44 4 109 7| 0.0 5.8 5.8| 0.0 -11.3 -11.3 -22.7 -0.96| 6.1 -5.8 1000 34 6 87 8| 0.0 5.5 5.5| 0.0 -24.4 -24.4 -24.4 -0.96| 5.9 -5.7 1500 23 8 69 8| 0.0 3.7 3.7| 0.0 -33.9 -33.9 -22.6 -0.87| 5.8 -5.1 2000 15 9 61 7| 0.0 2.2 2.2| 0.0 -35.9 -35.9 -18.0 -0.75| 5.5 -4.1 2500 12 8 60 7| 0.0 1.3 1.3| 0.1 -36.0 -35.8 -14.3 -0.59| 5.2 -3.1 3000 7 8 59 6| 0.0 1.1 1.1| 0.7 -36.0 -35.3 -11.8 -0.49| 4.7 -2.3 4000 351 8 48 4| 0.0 1.1 1.1| 1.1 -36.4 -35.3 -8.8 -0.41| 4.1 -1.7 5000 330 8 6 2| 0.0 1.0 1.0| 1.1 -42.2 -41.2 -8.2 -0.42| 3.8 -1.6 6000 291 8 244 4| 0.0 1.4 1.4| 9.4 -42.2 -32.9 -5.5 -0.31| 3.8 -1.2 Wrote GIF file: /home/apache/climate/data/raob//X2477/skewt/X2477.skewt.20260106.00.gif