UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for X2477... Searching the city database file for: X2477 ... Date:1200Z 24 APR 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 1003 24 0.0 -0.5 96 0.5 -0.2 285 1 272.9 273.5 272.8 282.8 3.67 1 1000 48 0.2 -0.7 94 0.9 -0.2 290 3 273.4 274.0 273.0 283.2 3.63 2 925 676 2.2 -4.8 60 7.0 -0.5 320 5 281.6 282.1 276.5 289.7 2.89 3 922 702 2.2 -4.8 60 7.0 -0.5 321 5 281.8 282.3 276.7 290.0 2.90 4 910 808 1.0 -7.0 55 8.0 -1.9 326 5 281.6 282.1 276.0 288.7 2.48 5 850 1353 -2.7 -6.8 73 4.1 -4.2 350 5 283.3 283.8 277.2 291.0 2.70 6 819 1647 -4.5 -8.4 74 3.9 -5.8 347 7 284.4 284.9 277.4 291.6 2.47 7 780 2032 -3.1 -6.4 78 3.3 -4.4 343 9 289.9 290.5 280.8 298.8 3.03 8 709 2784 -6.3 -13.3 58 7.0 -8.5 336 14 294.4 294.8 281.5 300.3 1.93 9 700 2884 -7.1 -13.1 62 6.0 -9.0 335 15 294.6 295.0 281.6 300.7 1.99 10 695 2940 -7.7 -13.7 62 6.0 -9.6 337 15 294.6 294.9 281.5 300.4 1.91 11 646 3504 -10.1 -13.9 74 3.8 -11.3 2 14 298.1 298.4 283.1 304.3 2.02 12 554 4670 -17.3 -24.3 54 7.0 -18.8 55 12 302.9 303.1 283.8 306.1 0.97 13 519 5155 -20.3 -26.3 59 6.0 -21.5 77 11 305.0 305.2 284.5 307.9 0.86 14 500 5430 -21.9 -26.9 64 5.0 -22.8 90 11 306.3 306.5 285.0 309.2 0.84 15 496 5489 -22.3 -27.2 64 4.9 -23.2 90 11 306.6 306.7 285.1 309.3 0.83 16 428 6560 -31.1 -34.1 75 3.0 -31.4 87 12 308.5 308.6 285.4 310.3 0.50 17 422 6661 -31.7 -34.6 75 2.9 -32.0 86 13 309.0 309.1 285.5 310.7 0.48 18 400 7040 -33.9 -37.3 71 3.4 -34.3 85 13 310.9 311.0 286.1 312.3 0.39 19 313 8710 -45.7 -49.6 65 3.9 -45.9 94 15 317.1 317.1 287.9 317.6 0.13 20 300 8990 -47.9 -52.1 62 4.2 -48.1 95 15 317.8 317.9 288.2 318.2 0.10 21 250 10170 -54.9 -59.5 57 4.6 -55.0 355 7 324.4 324.5 290.2 324.6 0.05 22 246 10274 -55.5 -60.0 57 4.5 -55.6 355 7 325.1 325.1 290.3 325.2 0.05 23 200 11610 -52.5 -58.5 48 6.0 -52.7 280 9 349.6 349.6 296.6 349.9 0.07 24 150 13460 -53.5 -61.5 37 8.0 -53.8 270 13 377.9 377.9 301.9 378.2 0.06 25 100 16070 -52.9 -63.9 25 11.0 -53.4 240 15 425.5 425.5 308.4 425.9 0.07 26 70 18360 -52.9 -65.9 19 13.0 -53.7 185 7 471.2 471.2 312.8 471.7 0.08 27 52 20278 -53.7 -68.7 14 15.0 -54.6 194 7 511.2 511.2 315.8 511.6 0.07 28 50 20530 -54.1 -69.1 14 15.0 -55.1 195 7 516.0 516.0 316.1 516.4 0.07 29 39 22125 -54.9 -70.9 12 16.0 -56.1 171 6 552.0 552.0 318.2 552.4 0.07 30 32 23402 -51.5 -68.5 11 17.0 -53.4 151 5 593.2 593.2 320.3 594.1 0.12 31 30 23820 -52.9 -69.9 11 17.0 -54.6 145 5 600.4 600.5 320.7 601.2 0.10 32 28 24264 -52.3 -69.3 11 17.0 -54.2 136 6 614.1 614.1 321.3 615.0 0.12 33 20 26440 -50.7 -69.7 9 19.0 -53.7 90 9 681.0 681.1 323.9 682.3 0.16 34 17 27497 -51.7 -70.7 9 19.0 -54.8 710.2 710.2 324.8 711.6 0.16 35 13 29259 -46.1 -68.1 7 22.0 -51.8 786.2 786.3 327.0 789.2 0.31 TRP 246 10274 -55.5 -60.0 57 4.5 -55.6 355 7 325.1 325.1 290.3 325.2 0.05 WND Sounding variables and indices 1000-500 mb thick: 5382.00 m Freezing level: 893.78 mb = 955.22 m = 3133.90 ft Wetbulb zero: Below ground Precipitable water: 0.49 inches Sfc-500 mean rel hum: 66.80 % Est. max temperature: 10.32 C = 50.58 F Sfc-Lift cond lev (LCL): 995.11 mb = 87.47 m = 286.96 ft T: 0.33 C 700-500 lapse rate: 5.81 C/km ThetaE index: 1.31 C Layer 910.0- 850.0 mb Conv cond level (CCL): 696.88 mb = 2918.75 m = 9575.85 ft Mean mixing ratio: 3.13 g/kg Conv temperature: 21.69 C = 71.04 F Cap Strength: 15.83 C Lifted Index: 16.58 C Risk: None Lifted Index @300 mb: 21.87 C Lifted Index @700 mb: 10.52 C Showalter Index: 13.53 C Risk: None Total Totals Index: 34.30 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 15.10 C K Index: 6.40 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 3.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.47 J/kg Max Up Vert Vel: 7.00 m/s Conv Inhibition (B-): 64698.61 J/kg Cap Strength: 16.35 C Lift Cond Lev (LCL): 885.59 mb = 1025.24 m = 3363.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 37 at 8 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 1003 24 285 1 1.0 -0.3 | 223 8 5.6 5.9 1 1000 48 290 3 2.8 -1.0 | 235 9 7.4 5.1 2 925 676 320 5 3.2 -3.8 | 253 8 7.8 2.3 3 850 1353 350 5 0.9 -4.9 | 257 6 5.5 1.2 4 700 2884 335 15 6.3 -13.6 | 304 13 10.9 -7.4 5 500 5430 90 11 -11.0 0.0 | 134 9 -6.4 6.2 6 400 7040 85 13 -13.0 -1.1 | 121 10 -8.4 5.0 7 300 8990 95 15 -14.9 1.3 | 126 13 -10.4 7.5 8 250 10170 355 7 0.6 -7.0 | 279 5 5.2 -0.8 9 246 10274 355 7 0.6 -7.0 | 279 5 5.2 -0.8 10 200 11610 280 9 8.9 -1.6 | 251 14 13.5 4.6 11 150 13460 270 13 13.0 -0.0 | 251 19 17.6 6.2 12 100 16070 240 15 13.0 7.5 | 232 22 17.6 13.7 13 70 18360 185 7 0.6 7.0 | 202 14 5.2 13.1 14 50 20530 195 7 1.8 6.8 | 206 14 6.4 12.9 15 30 23820 145 5 -2.9 4.1 | 190 10 1.7 10.3 16 20 26440 90 9 -9.0 0.0 | 144 8 -4.4 6.2 Wind Parameters Mean winds (0-6000m): 6.6 at 10.3 knts Storm direction: 36.6 at 7.7 knts Shear (0-3000m) pos: 1.4 neg: 1.1 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 86.8 deg Storm rel helicity (0-3000m) pos: 27.5 neg: 0.0 tot: 27.5 m^2/s^2 ave: 9.2 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.18 Bulk Shear: 11.24 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 ------------------------------------------------------------------------------- 500 303 4 242 9| 3.8 0.0 3.8| 8.7 0.0 8.7 17.4 0.94| 4.2 3.9 1000 316 4 248 8| 2.3 0.0 2.3| 11.0 0.0 11.0 11.0 0.80| 3.2 2.5 1500 327 5 252 7| 2.0 0.0 2.0| 12.9 0.0 12.9 8.6 0.72| 2.9 2.1 2000 334 5 259 7| 1.5 0.9 2.3| 17.5 0.0 17.5 8.7 0.74| 3.0 2.3 2500 335 7 268 7| 1.2 1.4 2.6| 21.3 0.0 21.3 8.5 0.68| 3.1 2.1 3000 335 8 276 8| 1.4 1.1 2.5| 27.5 0.0 27.5 9.2 0.65| 3.2 2.1 4000 344 9 291 8| 1.5 0.9 2.4| 48.3 0.0 48.3 12.1 0.71| 3.9 2.7 5000 354 10 304 7| 1.6 0.7 2.3| 62.2 0.0 62.2 12.4 0.77| 4.1 3.2 6000 7 10 320 5| 1.4 0.6 2.0| 68.5 -1.7 66.8 11.1 0.75| 3.8 2.8 Wrote GIF file: /home/apache/climate/data/raob//X2477/skewt/X2477.skewt.20250424.12.gif