UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for X2477... Searching the city database file for: X2477 ... Date:0000Z 22 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 1010 21 -1.7 -2.9 91 1.2 -2.1 65 1 270.7 271.2 270.5 278.9 3.05 1 1000 100 -0.7 -4.3 77 3.6 -2.0 70 1 272.5 272.9 271.1 280.0 2.77 2 925 718 -4.1 -8.1 74 4.0 -5.4 95 7 275.1 275.5 271.9 281.4 2.24 3 850 1379 -8.9 -13.7 68 4.8 -10.2 40 3 276.8 277.1 271.9 281.3 1.56 4 755 2287 -14.3 -28.3 29 14.0 -16.6 357 7 280.5 280.6 272.3 282.0 0.49 5 700 2855 -19.3 -30.3 37 11.0 -20.8 330 9 281.1 281.2 272.6 282.5 0.44 6 680 3069 -21.5 -30.5 44 9.0 -22.7 344 10 281.0 281.1 272.5 282.4 0.44 7 626 3672 -25.7 -31.7 57 6.0 -26.4 25 11 282.9 283.0 273.6 284.3 0.43 8 500 5260 -37.3 -43.3 54 6.0 -37.7 135 15 287.6 287.6 275.7 288.1 0.17 9 438 6166 -44.3 -49.3 57 5.0 -44.5 135 13 289.8 289.8 276.7 290.1 0.10 10 415 6526 -47.7 -52.7 56 5.0 -47.9 135 12 289.9 289.9 276.7 290.2 0.07 11 400 6770 -48.5 -53.5 56 5.0 -48.6 135 11 292.0 292.0 277.7 292.2 0.07 12 328 8057 -54.9 -59.9 54 5.0 -55.0 215 9 300.2 300.2 281.5 300.3 0.04 13 300 8630 -53.3 -59.3 48 6.0 -53.4 255 9 310.2 310.2 285.5 310.4 0.04 14 250 9810 -50.5 -57.5 43 7.0 -50.7 265 23 331.0 331.0 292.0 331.2 0.06 15 230 10354 -48.3 -56.3 39 8.0 -48.6 261 25 342.3 342.3 295.0 342.7 0.08 16 200 11270 -48.1 -58.1 31 10.0 -48.5 255 29 356.6 356.6 298.1 356.9 0.07 17 150 13150 -50.5 -64.5 18 14.0 -51.0 255 31 383.1 383.1 302.8 383.3 0.04 18 100 15790 -52.3 -70.3 10 18.0 -52.9 260 35 426.7 426.7 308.5 426.8 0.03 19 71 18008 -50.7 -70.7 8 20.0 -51.8 250 31 474.0 474.0 313.0 474.2 0.04 20 70 18100 -51.3 -71.3 7 20.0 -52.4 250 31 474.6 474.6 313.0 474.9 0.04 21 64 18680 -53.1 -73.1 7 20.0 -54.1 246 32 483.0 483.0 313.7 483.2 0.03 22 53 19907 -48.7 -70.7 6 22.0 -50.4 238 35 520.0 520.0 316.3 520.3 0.05 23 51 20160 -48.3 -70.3 6 22.0 -50.2 236 36 526.7 526.7 316.8 527.0 0.06 24 50 20290 -49.1 -71.1 6 22.0 -50.8 235 36 527.8 527.8 316.8 528.1 0.05 25 45 20985 -50.5 -73.5 5 23.0 -52.2 234 34 540.5 540.5 317.6 540.8 0.04 26 33 23034 -47.5 -73.5 3 26.0 -50.4 231 27 598.6 598.6 320.6 599.0 0.06 27 30 23670 -45.1 -71.1 4 26.0 -48.8 230 25 621.7 621.7 321.6 622.4 0.09 28 23 25428 -49.7 -74.7 4 25.0 -52.8 223 24 657.2 657.3 323.0 657.8 0.07 29 20 26340 -51.5 -75.5 4 24.0 -54.5 220 23 678.5 678.6 323.7 679.1 0.07 30 19 26672 -53.5 -77.5 4 24.0 -56.1 219 22 682.4 682.4 323.9 682.8 0.05 31 14 28655 -49.7 -74.7 4 25.0 -54.1 215 17 757.5 757.6 326.1 758.5 0.11 32 13 29138 -52.3 -76.3 4 24.0 -56.1 214 16 764.7 764.8 326.4 765.6 0.09 33 10 30840 -51.3 -75.3 4 24.0 -56.1 210 11 828.1 828.1 328.0 829.5 0.14 34 9.1 31456 -49.3 -74.3 4 25.0 -55.2 858.4 858.5 328.6 860.2 0.18 TRP 328 8057 -54.9 -59.9 54 5.0 -55.0 215 9 300.2 300.2 281.5 300.3 0.04 WND Sounding variables and indices 1000-500 mb thick: 5160.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 55.17 % Est. max temperature: 4.23 C = 39.61 F Sfc-Lift cond lev (LCL): 991.02 mb = 171.49 m = 562.62 ft T: -1.09 C 700-500 lapse rate: 7.48 C/km ThetaE index: 0.09 C Layer 850.0- 755.0 mb Conv cond level (CCL): 870.80 mb = 1190.01 m = 3904.18 ft Mean mixing ratio: 2.49 g/kg Conv temperature: 3.98 C = 39.17 F Cap Strength: 3.40 C Lifted Index: 6.10 C Risk: None Lifted Index @300 mb: 20.98 C Lifted Index @700 mb: 2.86 C Showalter Index: 5.63 C Risk: None Total Totals Index: 52.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.40 C Cross Totals Index: 23.60 C K Index: 3.70 Risk: None Sweat Index: 81.00 Risk: None Energy Index: 1.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.27 J/kg Max Up Vert Vel: 3.81 m/s Conv Inhibition (B-): 66953.76 J/kg Cap Strength: 5.98 C Lift Cond Lev (LCL): 905.10 mb = 888.00 m = 2913.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 131 at 7 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 1010 21 65 1 -0.9 -0.4 | 319 7 4.3 -4.9 1 1000 100 70 1 -0.9 -0.3 | 319 6 4.3 -4.8 2 925 718 95 7 -7.0 0.6 | 24 4 -1.8 -3.9 3 850 1379 40 3 -1.9 -2.3 | 334 8 3.3 -6.8 4 700 2855 330 9 4.5 -7.8 | 322 16 9.7 -12.3 5 500 5260 135 15 -10.6 10.6 | 139 8 -5.4 6.1 6 400 6770 135 11 -7.8 7.8 | 142 4 -2.6 3.3 7 328 8057 215 9 5.2 7.4 | 255 11 10.4 2.9 8 300 8630 255 9 8.7 2.3 | 279 14 13.9 -2.2 9 250 9810 265 23 22.9 2.0 | 275 28 28.1 -2.5 10 200 11270 255 29 28.0 7.5 | 265 33 33.2 3.0 11 150 13150 255 31 29.9 8.0 | 264 35 35.2 3.5 12 100 15790 260 35 34.5 6.1 | 268 40 39.7 1.6 13 70 18100 250 31 29.1 10.6 | 260 35 34.3 6.1 14 50 20290 235 36 29.5 20.6 | 245 38 34.7 16.2 15 30 23670 230 25 19.2 16.1 | 245 27 24.4 11.6 16 20 26340 220 23 14.8 17.6 | 237 24 20.0 13.1 17 10 30840 210 11 5.5 9.5 | 245 12 10.7 5.0 Wind Parameters Mean winds (0-6000m): 100.8 at 9.2 knts Storm direction: 130.8 at 6.9 knts Shear (0-3000m) pos: 0.7 neg: 2.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 9.7 deg Storm rel helicity (0-3000m) pos: 15.7 neg: -21.3 tot: -5.6 m^2/s^2 ave: -1.9 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 4.0 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.24 Bulk Shear: 5.84 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 83 3 332 5| 4.3 0.0 4.3| 5.6 0.0 5.6 11.2 0.90| 4.4 3.9 1000 88 4 350 5| 2.1 0.8 2.9| 8.0 -3.5 4.5 4.5 0.35| 4.9 1.7 1500 81 4 349 5| 1.4 1.4 2.9| 8.4 -8.4 -0.0 -0.0 0.07| 4.5 0.3 2000 65 4 348 6| 1.1 1.7 2.8| 8.9 -9.0 -0.1 -0.0 0.06| 4.1 0.2 2500 42 5 346 8| 0.9 2.1 2.9| 8.9 -14.5 -5.6 -2.3 -0.04| 4.0 -0.2 3000 17 5 339 10| 0.7 2.0 2.7| 15.7 -21.3 -5.6 -1.9 -0.04| 4.0 -0.1 4000 20 7 345 11| 2.1 1.5 3.6| 64.5 -21.3 43.2 10.8 0.32| 4.7 1.5 5000 55 8 9 9| 2.6 1.2 3.8|103.4 -21.3 82.2 16.4 0.51| 5.4 2.8 6000 101 9 54 5| 2.2 1.1 3.3|112.5 -21.3 91.2 15.2 0.53| 5.0 2.7 Wrote GIF file: /home/apache/climate/data/raob//X2477/skewt/X2477.skewt.20251022.00.gif