UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for X2477... Searching the city database file for: X2477 ... Date:0000Z 16 OCT 25 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 1012 22 1.8 -4.2 64 6.0 -0.4 20 7 274.0 274.5 272.1 281.6 2.76 1 1000 118 0.4 -7.6 55 8.0 -2.3 15 13 273.5 273.9 270.8 279.5 2.15 2 933 669 -4.1 -11.1 58 7.0 -6.2 19 17 274.4 274.7 270.8 279.4 1.75 3 925 737 -4.5 -11.5 58 7.0 -6.5 20 17 274.7 275.0 270.8 279.5 1.71 4 850 1400 -7.1 -15.1 53 8.0 -9.2 10 23 278.7 278.9 272.8 282.7 1.39 5 752 2346 -12.3 -19.3 56 7.0 -13.9 26 17 283.0 283.2 274.7 286.3 1.10 6 700 2892 -14.3 -26.3 35 12.0 -16.5 35 13 286.6 286.8 276.0 288.6 0.64 7 654 3403 -16.5 -31.5 26 15.0 -18.8 35 15 289.8 289.9 277.2 291.1 0.42 8 645 3507 -17.5 -33.5 23 16.0 -19.8 35 15 289.8 289.9 277.2 290.9 0.35 9 531 4930 -27.3 -39.3 31 12.0 -28.5 35 20 294.6 294.7 279.3 295.4 0.24 10 519 5094 -28.1 -41.1 28 13.0 -29.3 35 20 295.6 295.6 279.7 296.3 0.20 11 500 5360 -29.1 -44.1 22 15.0 -30.3 35 21 297.6 297.6 280.5 298.1 0.15 12 450 6109 -33.9 -47.9 23 14.0 -34.8 26 23 300.6 300.7 281.8 301.0 0.11 13 400 6930 -38.5 -48.5 34 10.0 -39.0 15 25 305.0 305.0 283.5 305.4 0.12 14 383 7227 -40.1 -50.1 34 10.0 -40.6 13 25 306.7 306.7 284.2 307.0 0.10 15 303 8786 -51.5 -59.5 38 8.0 -51.7 5 25 311.9 311.9 286.1 312.0 0.04 16 300 8850 -51.9 -59.9 38 8.0 -52.1 5 25 312.2 312.2 286.2 312.3 0.04 17 250 10010 -59.7 -67.7 35 8.0 -59.8 355 27 317.3 317.3 287.9 317.4 0.02 18 230 10526 -63.5 -71.5 33 8.0 -63.6 5 23 319.2 319.2 288.5 319.2 0.01 19 212 11032 -57.7 -65.7 35 8.0 -57.8 348 23 335.7 335.8 293.3 335.9 0.03 20 200 11400 -57.1 -65.1 36 8.0 -57.2 335 23 342.3 342.3 294.9 342.5 0.03 21 150 13240 -52.9 -64.9 22 12.0 -53.2 295 23 378.9 378.9 302.1 379.1 0.04 22 125 14418 -52.3 -66.3 17 14.0 -52.8 293 23 400.3 400.3 305.3 400.5 0.04 23 100 15860 -52.7 -69.7 11 17.0 -53.3 290 23 425.9 425.9 308.4 426.1 0.03 24 82 17151 -50.7 -69.7 9 19.0 -51.7 284 27 454.9 454.9 311.3 455.1 0.04 25 70 18180 -52.3 -73.3 6 21.0 -53.2 280 31 472.5 472.5 312.8 472.7 0.03 26 59 19283 -51.1 -73.1 6 22.0 -52.4 277 27 498.9 498.9 314.9 499.1 0.03 27 52 20104 -49.3 -72.3 5 23.0 -51.0 276 24 521.4 521.4 316.4 521.7 0.04 28 51 20231 -49.7 -72.7 5 23.0 -51.4 275 23 523.4 523.4 316.5 523.6 0.04 29 50 20360 -49.9 -72.9 5 23.0 -51.5 275 23 525.9 525.9 316.7 526.1 0.04 30 41 21662 -50.7 -74.7 4 24.0 -52.5 277 21 554.6 554.6 318.3 554.8 0.04 31 33 23082 -50.9 -75.9 4 25.0 -53.0 279 18 589.6 589.6 320.2 589.9 0.04 32 30 23710 -46.9 -72.9 4 26.0 -50.2 280 17 616.8 616.8 321.4 617.3 0.07 33 23 25451 -50.5 -75.5 4 25.0 -53.4 280 18 654.9 654.9 322.9 655.4 0.06 34 20 26360 -50.7 -75.7 4 25.0 -53.9 280 19 681.0 681.0 323.8 681.5 0.07 35 15 28236 -50.3 -75.3 4 25.0 -54.3 740.7 740.8 325.7 741.6 0.09 36 11 30262 -50.1 -75.1 4 25.0 -55.1 810.1 810.2 327.5 811.4 0.13 TRP 230 10526 -63.5 -71.5 33 8.0 -63.6 5 23 319.2 319.2 288.5 319.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5242.00 m Freezing level: 994.04 mb = 166.99 m = 547.87 ft Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 41.25 % Est. max temperature: 5.84 C = 42.52 F Sfc-Lift cond lev (LCL): 921.83 mb = 763.92 m = 2506.28 ft T: -4.61 C 700-500 lapse rate: 6.00 C/km ThetaE index: 2.24 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 745.50 mb = 2412.28 m = 7914.22 ft Mean mixing ratio: 1.96 g/kg Conv temperature: 11.26 C = 52.27 F Cap Strength: 13.75 C Lifted Index: 15.12 C Risk: None Lifted Index @300 mb: 23.08 C Lifted Index @700 mb: 8.65 C Showalter Index: 12.66 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 14.00 C K Index: -5.10 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 3.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.64 J/kg Max Up Vert Vel: 3.05 m/s Conv Inhibition (B-): 64455.12 J/kg Cap Strength: 14.62 C Lift Cond Lev (LCL): 857.07 mb = 1335.04 m = 4379.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 56 at 13 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 1012 22 20 7 -2.4 -6.6 | 265 9 8.7 0.8 1 1000 118 15 13 -3.4 -12.6 | 304 9 7.8 -5.2 2 925 737 20 17 -5.8 -16.0 | 328 10 5.3 -8.6 3 850 1400 10 23 -4.0 -22.7 | 335 17 7.1 -15.3 4 700 2892 35 13 -7.5 -10.6 | 312 5 3.7 -3.3 5 500 5360 35 21 -12.0 -17.2 | 5 10 -0.9 -9.8 6 400 6930 15 25 -6.5 -24.1 | 344 17 4.7 -16.8 7 300 8850 5 25 -2.2 -24.9 | 333 20 8.9 -17.5 8 250 10010 355 27 2.4 -26.9 | 325 24 13.5 -19.5 9 230 10526 5 23 -2.0 -22.9 | 330 18 9.1 -15.5 10 200 11400 335 23 9.7 -20.8 | 303 25 20.8 -13.5 11 150 13240 295 23 20.8 -9.7 | 274 32 32.0 -2.3 12 100 15860 290 23 21.6 -7.9 | 271 33 32.7 -0.5 13 70 18180 280 31 30.5 -5.4 | 267 42 41.7 2.0 14 50 20360 275 23 22.9 -2.0 | 261 34 34.0 5.4 15 30 23710 280 17 16.7 -3.0 | 261 28 27.9 4.4 16 20 26360 280 19 18.7 -3.3 | 262 30 29.8 4.1 Wind Parameters Mean winds (0-6000m): 26.4 at 17.8 knts Storm direction: 56.4 at 13.4 knts Shear (0-3000m) pos: 1.9 neg: 2.6 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 51.8 deg Storm rel helicity (0-3000m) pos: 30.7 neg: -5.2 tot: 25.5 m^2/s^2 ave: 8.5 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.38 Bulk Shear: 3.37 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 17 13 307 9| 0.0 8.9 8.9| 20.4 0.0 20.4 40.7 0.99| 9.2 9.1 1000 18 15 319 10| 0.0 6.5 6.5| 26.9 0.0 26.9 26.9 0.85| 6.8 5.8 1500 15 18 326 12| 0.0 5.2 5.2| 29.5 0.0 29.5 19.6 0.66| 6.2 4.1 2000 15 18 328 12| 1.2 3.9 5.1| 30.3 -0.2 30.1 15.0 0.53| 5.8 3.1 2500 17 18 329 12| 1.8 3.1 4.9| 30.3 -2.5 27.7 11.1 0.41| 5.5 2.3 3000 18 17 328 11| 1.9 2.6 4.5| 30.7 -5.2 25.5 8.5 0.32| 5.1 1.7 4000 22 17 329 10| 1.4 2.3 3.8| 34.9 -5.2 29.7 7.4 0.38| 4.3 1.6 5000 25 17 334 9| 1.1 2.2 3.3| 39.0 -5.2 33.9 6.8 0.40| 3.7 1.5 6000 26 18 339 9| 1.0 2.1 3.1| 40.3 -10.8 29.5 4.9 0.32| 3.5 1.1 Wrote GIF file: /home/apache/climate/data/raob//X2477/skewt/X2477.skewt.20251016.00.gif