UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for X2477... Searching the city database file for: X2477 ... Date:0000Z 13 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 ------------------------------------------------------------------------------- 0 1000 -1 335 3 SFC 997 23 0.0 -0.5 96 0.5 -0.2 335 3 273.4 274.0 273.1 283.4 3.69 2 925 625 1.0 -3.7 71 4.7 -0.9 335 3 280.3 280.9 276.2 289.2 3.14 3 919 677 0.6 -4.2 70 4.8 -1.3 336 3 280.4 281.0 276.2 289.0 3.04 4 852 1280 -3.3 -7.4 73 4.1 -4.8 345 5 282.5 282.9 276.6 289.9 2.57 5 850 1299 -3.3 -7.3 74 4.0 -4.7 345 5 282.7 283.1 276.7 290.1 2.60 6 718 2619 -11.5 -15.8 70 4.3 -12.6 11 7 287.7 287.9 277.8 292.3 1.55 7 700 2814 -12.1 -16.1 72 4.0 -13.2 15 7 289.1 289.4 278.5 293.8 1.55 8 506 5224 -25.9 -33.9 47 8.0 -26.9 34 5 300.4 300.5 282.1 301.9 0.43 9 500 5310 -26.7 -35.7 42 9.0 -27.8 35 5 300.5 300.6 282.1 301.7 0.36 10 400 6890 -35.9 -47.9 28 12.0 -36.7 50 35 308.3 308.4 284.9 308.8 0.13 11 300 8810 -51.5 -61.5 29 10.0 -51.7 40 33 312.8 312.8 286.4 312.9 0.03 12 272 9441 -55.3 -65.3 28 10.0 -55.5 30 33 316.1 316.1 287.5 316.2 0.02 13 266 9583 -55.5 -65.5 28 10.0 -55.6 29 31 317.9 317.9 288.1 317.9 0.02 14 250 9980 -54.3 -64.3 28 10.0 -54.5 25 27 325.3 325.3 290.4 325.4 0.03 15 200 11430 -48.5 -62.5 18 14.0 -49.0 300 19 356.0 356.0 298.0 356.2 0.04 16 150 13310 -49.5 -67.5 10 18.0 -50.1 295 31 384.8 384.8 303.0 384.9 0.03 17 100 15970 -50.1 -72.1 6 22.0 -51.0 290 21 430.9 430.9 309.0 431.0 0.02 18 81 17346 -50.1 -73.1 5 23.0 -51.2 281 20 457.7 457.7 311.5 457.8 0.02 19 70 18300 -49.5 -73.5 4 24.0 -50.8 275 19 478.5 478.5 313.4 478.6 0.03 20 52 20252 -48.5 -73.5 4 25.0 -50.4 257 19 523.3 523.3 316.5 523.5 0.04 21 51 20380 -47.7 -72.7 4 25.0 -49.7 256 19 528.1 528.1 316.8 528.3 0.04 22 50 20510 -48.9 -73.9 4 25.0 -50.7 255 19 528.2 528.2 316.8 528.5 0.03 23 45 21197 -52.1 -76.1 4 24.0 -53.6 248 17 536.6 536.6 317.3 536.8 0.03 24 37 22477 -47.9 -73.9 3 26.0 -50.5 234 12 578.3 578.3 319.6 578.6 0.05 25 30 23860 -48.3 -74.3 3 26.0 -51.2 220 7 613.0 613.0 321.2 613.4 0.05 26 20 26520 -51.5 -76.5 3 25.0 -54.5 220 5 678.5 678.6 323.7 679.0 0.06 27 14 28855 -49.1 -74.1 4 25.0 -53.7 174 10 759.5 759.6 326.2 760.7 0.12 28 12 29874 -46.9 -72.9 4 26.0 -52.8 154 12 801.6 801.7 327.3 803.2 0.17 29 10 31090 -44.7 -70.7 4 26.0 -52.2 130 15 852.7 852.8 328.5 855.6 0.28 30 9.8 31226 -43.3 -69.3 4 26.0 -51.5 862.9 863.1 328.7 866.6 0.34 31 8.4 32256 -46.7 -72.7 4 26.0 -54.0 888.4 888.6 329.2 891.1 0.25 TRP 272 9441 -55.3 -65.3 28 10.0 -55.5 30 33 316.1 316.1 287.5 316.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5311.00 m Freezing level: 908.69 mb = 770.05 m = 2526.39 ft Wetbulb zero: Below ground Precipitable water: 0.40 inches Sfc-500 mean rel hum: 66.89 % Est. max temperature: 9.40 C = 48.92 F Sfc-Lift cond lev (LCL): 989.16 mb = 86.48 m = 283.73 ft T: 0.11 C 700-500 lapse rate: 5.85 C/km ThetaE index: 0.14 C Layer 919.0- 852.0 mb Conv cond level (CCL): 828.34 mb = 1500.83 m = 4923.92 ft Mean mixing ratio: 3.29 g/kg Conv temperature: 10.07 C = 50.12 F Cap Strength: 11.76 C Lifted Index: 11.72 C Risk: None Lifted Index @300 mb: 18.21 C Lifted Index @700 mb: 5.46 C Showalter Index: 9.43 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 23.40 C Cross Totals Index: 19.40 C K Index: 12.10 Risk: None Sweat Index: 15.00 Risk: None Energy Index: 2.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.56 J/kg Max Up Vert Vel: 7.01 m/s Conv Inhibition (B-): 78930.48 J/kg Cap Strength: 11.59 C Lift Cond Lev (LCL): 899.62 mb = 847.07 m = 2779.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 47 at 5 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 ---------------------------------------------------------- 0 997 23 335 3 1.3 -2.7 | 265 5 4.7 0.4 1 925 625 335 3 1.3 -2.7 | 265 5 4.7 0.4 2 850 1299 345 5 1.3 -4.8 | 290 5 4.7 -1.7 3 700 2814 15 7 -1.8 -6.8 | 336 4 1.6 -3.6 4 500 5310 35 5 -2.9 -4.1 | 330 1 0.6 -1.0 5 400 6890 50 35 -26.8 -22.5 | 50 30 -23.4 -19.4 6 300 8810 40 33 -21.2 -25.3 | 39 28 -17.8 -22.1 7 272 9441 30 33 -16.5 -28.6 | 27 29 -13.1 -25.4 8 250 9980 25 27 -11.4 -24.5 | 21 23 -8.0 -21.3 9 200 11430 300 19 16.5 -9.5 | 288 21 19.9 -6.4 10 150 13310 295 31 28.1 -13.1 | 288 33 31.5 -10.0 11 100 15970 290 21 19.7 -7.2 | 280 24 23.2 -4.0 12 70 18300 275 19 18.9 -1.7 | 266 22 22.3 1.5 13 50 20510 255 19 18.4 4.9 | 250 23 21.8 8.1 14 30 23860 220 7 4.5 5.4 | 223 12 7.9 8.5 15 20 26520 220 5 3.2 3.8 | 224 10 6.6 7.0 16 10 31090 130 15 -11.5 9.6 | 148 15 -8.1 12.8 Wind Parameters Mean winds (0-6000m): 17.4 at 6.2 knts Storm direction: 47.4 at 4.6 knts Shear (0-3000m) pos: 0.9 neg: 0.0 tot: 0.9 10-3/s Storm rel Dir Shear (0-3000m): 72.0 deg Storm rel helicity (0-3000m) pos: 6.9 neg: 0.0 tot: 6.9 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 1.0 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 9.32 Bulk Shear: 2.63 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 ------------------------------------------------------------------------------- 500 335 3 265 5| 0.0 0.0 0.0| 0.0 0.0 0.0 0.0 0.00| 0.0 0.0 1000 337 3 268 5| 0.6 0.0 0.6| 1.6 0.0 1.6 1.6 0.99| 0.6 0.6 1500 340 4 275 5| 0.9 0.0 0.9| 3.3 0.0 3.3 2.2 0.98| 0.9 0.9 2000 345 4 282 5| 0.9 0.0 0.9| 4.7 0.0 4.7 2.3 0.97| 1.0 0.9 2500 351 5 289 4| 0.9 0.0 0.9| 6.1 0.0 6.1 2.4 0.97| 1.0 1.0 3000 357 5 297 4| 0.9 0.0 0.9| 6.9 0.0 6.9 2.3 0.94| 1.0 1.0 4000 4 5 306 4| 0.6 0.0 0.6| 7.0 0.0 7.0 1.8 0.80| 0.9 0.8 5000 9 5 311 3| 0.5 0.0 0.5| 7.0 -0.1 7.0 1.4 0.68| 0.9 0.6 6000 17 6 330 3| 1.5 0.0 1.5| 12.7 -0.1 12.6 2.1 0.43| 1.9 0.8 Wrote GIF file: /home/apache/climate/data/raob//X2477/skewt/X2477.skewt.20251013.00.gif