UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for X0557... Searching the city database file for: X0557 ... Date:0000Z 25 APR 25 Station: X0557 WMO ident: 30557 ------------------------------------------------------------------------------- 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 133 1 925 754 SFC 909 892 -4.3 -12.3 54 8.0 -6.7 0 0 276.3 276.6 271.7 280.9 1.63 3 903 944 -5.1 -16.1 42 11.0 -7.9 0 0 276.0 276.2 270.8 279.5 1.20 4 883 1122 -0.5 -12.5 40 12.0 -4.3 0 2 282.5 282.8 275.3 287.4 1.65 5 850 1426 -2.1 -15.1 36 13.0 -5.9 360 5 283.9 284.2 275.6 288.1 1.39 6 821 1700 -4.5 -18.5 33 14.0 -8.2 348 6 284.2 284.4 275.3 287.5 1.08 7 778 2121 -7.5 -16.5 48 9.0 -9.9 330 9 285.4 285.7 276.4 289.5 1.35 8 747 2438 -7.3 -13.3 62 6.0 -9.1 317 10 289.0 289.3 278.9 294.5 1.83 9 735 2564 -7.9 -13.9 62 6.0 -9.7 311 11 289.7 290.0 279.1 295.0 1.77 10 720 2724 -7.7 -12.7 67 5.0 -9.3 304 12 291.6 292.0 280.3 297.6 2.00 11 700 2943 -8.7 -13.7 67 5.0 -10.2 295 13 292.9 293.2 280.7 298.6 1.89 12 668 3305 -9.9 -15.9 61 6.0 -11.6 291 13 295.4 295.7 281.5 300.6 1.66 13 588 4277 -17.3 -22.3 65 5.0 -18.4 279 14 297.8 298.0 281.8 301.3 1.09 14 579 4392 -17.3 -22.3 65 5.0 -18.4 278 14 299.1 299.3 282.4 302.7 1.10 15 575 4444 -17.3 -22.3 65 5.0 -18.4 277 14 299.7 299.9 282.7 303.3 1.11 16 500 5480 -23.7 -32.7 43 9.0 -25.0 265 15 304.1 304.2 283.7 305.8 0.49 17 477 5822 -26.1 -36.1 39 10.0 -27.3 269 18 305.3 305.4 284.0 306.6 0.37 18 400 7070 -35.9 -46.9 31 11.0 -36.6 285 29 308.3 308.4 284.9 308.8 0.14 19 370 7606 -40.5 -52.5 26 12.0 -41.1 288 31 309.2 309.2 285.1 309.5 0.08 20 300 9000 -51.3 -62.3 26 11.0 -51.5 295 38 313.0 313.0 286.4 313.2 0.03 21 266 9771 -57.7 -68.7 23 11.0 -57.8 285 31 314.7 314.7 287.0 314.7 0.01 22 250 10160 -60.5 -70.5 26 10.0 -60.6 280 27 316.1 316.1 287.5 316.2 0.01 23 235 10543 -63.3 -73.3 25 10.0 -63.4 280 31 317.5 317.5 287.9 317.6 0.01 24 222 10891 -64.5 -74.5 24 10.0 -64.6 280 35 320.9 320.9 289.0 320.9 0.01 25 220 10947 -64.3 -74.3 24 10.0 -64.4 281 33 322.0 322.0 289.4 322.1 0.01 26 204 11415 -58.1 -68.1 27 10.0 -58.2 288 20 338.8 338.8 294.0 338.9 0.02 27 200 11540 -58.3 -68.3 27 10.0 -58.5 290 17 340.4 340.4 294.4 340.5 0.02 28 150 13380 -52.1 -64.1 22 12.0 -52.5 285 19 380.3 380.3 302.3 380.5 0.05 29 143 13690 -50.7 -63.7 20 13.0 -51.2 287 18 388.0 388.0 303.5 388.2 0.05 30 100 16000 -54.1 -70.1 12 16.0 -54.6 300 13 423.2 423.2 308.1 423.4 0.03 31 81 17356 -51.3 -69.3 10 18.0 -52.2 309 7 455.2 455.2 311.4 455.5 0.04 32 70 18300 -52.3 -71.3 8 19.0 -53.2 315 3 472.5 472.5 312.8 472.7 0.04 33 59 19408 -54.1 -74.1 7 20.0 -55.0 285 5 492.1 492.1 314.4 492.3 0.03 34 50 20480 -52.1 -72.1 7 20.0 -53.4 255 7 520.7 520.7 316.4 521.0 0.05 35 49 20611 -51.5 -72.5 6 21.0 -52.9 261 7 525.1 525.1 316.6 525.4 0.04 36 37 22423 -54.3 -75.3 6 21.0 -55.6 349 5 561.9 561.9 318.8 562.1 0.04 37 30 23770 -53.3 -75.3 5 22.0 -55.1 55 3 599.3 599.4 320.6 599.7 0.05 38 20 26380 -53.7 -75.7 5 22.0 -56.1 70 7 671.8 671.8 323.5 672.3 0.07 39 18 27055 -53.7 -75.7 5 22.0 -56.3 77 7 692.4 692.4 324.2 693.0 0.07 40 11 30255 -48.1 -73.1 4 25.0 -53.8 109 7 817.4 817.5 327.7 819.2 0.18 41 10 30880 -49.7 -74.7 4 25.0 -55.1 115 7 834.0 834.1 328.1 835.6 0.15 42 7.3 32970 -43.1 -69.1 4 26.0 -52.7 939.5 939.8 330.2 945.1 0.48 43 5.7 34634 -44.1 -70.1 4 26.0 -54.2 1004.0 1004.4 331.4 1010.7 0.53 TRP 222 10891 -64.5 -74.5 24 10.0 -64.6 280 35 320.9 320.9 289.0 320.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5347.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 54.60 % Est. max temperature: 6.69 C = 44.04 F Sfc-Lift cond lev (LCL): 800.75 mb = 1895.89 m = 6220.04 ft T: -5.89 C 700-500 lapse rate: 5.91 C/km ThetaE index: 1.48 C Layer 903.0- 883.0 mb Conv cond level (CCL): 531.64 mb = 5025.30 m = 16487.00 ft Mean mixing ratio: 1.36 g/kg Conv temperature: 20.94 C = 69.69 F Cap Strength: 12.74 C Lifted Index: 15.19 C Risk: None Lifted Index @300 mb: 18.85 C Lifted Index @700 mb: 9.27 C Showalter Index: 13.96 C Risk: None Total Totals Index: 30.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 8.60 C K Index: 1.50 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 3.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.86 J/kg Max Up Vert Vel: 7.98 m/s Conv Inhibition (B-): 65174.76 J/kg Cap Strength: 15.00 C Lift Cond Lev (LCL): 704.43 mb = 2894.03 m = 9494.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 10 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 ---------------------------------------------------------- 0 909 892 0 0 -0.0 -0.0 | 134 10 -7.4 7.0 1 850 1426 360 5 -0.0 -5.0 | 105 8 -7.4 2.0 2 700 2943 295 13 11.8 -5.5 | 251 5 4.4 1.5 3 500 5480 265 15 14.9 1.3 | 222 11 7.6 8.3 4 400 7070 285 29 28.0 -7.5 | 271 21 20.6 -0.5 5 300 9000 295 38 34.4 -16.1 | 288 29 27.1 -9.0 6 250 10160 280 27 26.6 -4.7 | 263 19 19.2 2.3 7 222 10891 280 35 34.5 -6.1 | 268 27 27.1 1.0 8 200 11540 290 17 16.0 -5.8 | 262 9 8.6 1.2 9 150 13380 285 19 18.4 -4.9 | 259 11 11.0 2.1 10 100 16000 300 13 11.3 -6.5 | 262 4 3.9 0.5 11 70 18300 315 3 2.1 -2.1 | 133 7 -5.3 4.9 12 50 20480 255 7 6.8 1.8 | 176 9 -0.6 8.8 13 30 23770 55 3 -2.5 -1.7 | 118 11 -9.8 5.3 14 20 26380 70 7 -6.6 -2.4 | 108 15 -14.0 4.6 15 10 30880 115 7 -6.3 3.0 | 126 17 -13.7 10.0 Wind Parameters Mean winds (0-6000m): 283.6 at 13.6 knts Storm direction: 313.6 at 10.2 knts Shear (0-3000m) pos: 0.0 neg: 2.4 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 104.3 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -16.7 tot: -16.7 m^2/s^2 ave: -5.6 10^-3 m/s^2 rel: -0.55 Storm rel vorticity (0-3000m) horiz: 3.6 stream: -2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.38 Bulk Shear: 23.15 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 0 2 122 9| 0.0 4.8 4.8| 0.0 -9.1 -9.1 -18.3 -0.84| 4.8 -4.1 1000 352 4 113 7| 0.0 3.8 3.8| 0.0 -12.5 -12.5 -12.5 -0.72| 4.2 -3.0 1500 337 6 109 5| 0.0 3.5 3.5| 0.0 -13.6 -13.6 -9.1 -0.59| 4.3 -2.5 2000 318 7 123 3| 0.0 3.3 3.3| 0.0 -14.5 -14.5 -7.2 -0.57| 4.5 -2.6 2500 309 8 152 2| 0.0 2.7 2.7| 0.0 -15.5 -15.5 -6.2 -0.56| 4.0 -2.2 3000 303 9 188 2| 0.0 2.4 2.4| 0.0 -16.7 -16.7 -5.6 -0.55| 3.6 -2.0 4000 294 10 218 4| 0.0 1.9 1.9| 0.0 -20.0 -20.0 -5.0 -0.54| 3.1 -1.7 5000 286 12 224 5| 0.4 1.5 1.9| 10.7 -22.4 -11.7 -2.3 -0.36| 3.1 -1.1 6000 284 14 237 7| 1.2 1.3 2.5| 45.2 -22.4 22.8 3.8 -0.06| 3.4 -0.2 Wrote GIF file: /home/apache/climate/data/raob//X0557/skewt/X0557.skewt.20250425.00.gif