UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for U6075... Searching the city database file for: U6075 ... Date:0000Z 27 APR 25 Station: U6075 WMO ident: 26075 ------------------------------------------------------------------------------- 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 1015 73 -0.9 -5.6 70 4.7 -2.5 350 7 271.1 271.5 269.8 277.8 2.48 1 1000 192 -0.5 -7.5 59 7.0 -2.9 360 13 272.6 273.0 270.3 278.6 2.17 2 987 297 -0.5 -8.5 55 8.0 -3.1 3 15 273.7 274.0 270.7 279.3 2.03 3 966 470 -2.5 -10.5 54 8.0 -5.0 9 17 273.3 273.6 270.1 278.3 1.78 4 925 814 -5.7 -10.7 68 5.0 -7.2 20 23 273.5 273.8 270.3 278.6 1.82 5 891 1104 -8.1 -12.3 72 4.2 -9.2 20 22 273.9 274.2 270.3 278.6 1.67 6 850 1466 -10.9 -17.9 56 7.0 -12.5 20 21 274.7 274.9 269.8 277.9 1.10 7 782 2100 -16.1 -29.1 32 13.0 -18.0 14 26 275.8 275.9 269.4 277.1 0.44 8 719 2729 -18.7 -47.7 6 29.0 -21.1 7 31 279.6 279.6 271.1 279.9 0.07 9 700 2928 -18.7 -47.7 6 29.0 -21.2 5 33 281.8 281.8 272.3 282.0 0.07 10 662 3341 -19.7 -48.7 6 29.0 -22.1 4 36 285.2 285.2 274.2 285.4 0.07 11 500 5360 -32.9 -54.9 9 22.0 -33.9 360 54 292.9 292.9 278.2 293.1 0.04 12 433 6366 -39.1 -64.1 5 25.0 -39.8 357 66 297.4 297.4 280.2 297.4 0.02 13 400 6910 -40.9 -64.9 6 24.0 -41.5 355 73 301.8 301.8 282.1 301.9 0.02 14 351 7794 -44.1 -67.5 6 23.4 -44.6 355 103 309.0 309.0 284.9 309.1 0.01 15 318 8453 -46.5 -69.5 6 23.0 -46.9 360 93 314.5 314.5 286.9 314.6 0.01 16 308 8665 -46.9 -69.9 6 23.0 -47.3 360 88 316.9 316.9 287.7 316.9 0.01 17 300 8840 -46.9 -69.9 6 23.0 -47.3 360 83 319.3 319.3 288.5 319.3 0.01 18 250 10040 -46.5 -69.5 6 23.0 -47.0 355 56 336.9 336.9 293.6 337.0 0.01 19 200 11530 -45.5 -68.5 6 23.0 -46.3 345 36 360.7 360.7 298.8 360.8 0.02 20 198 11597 -45.1 -68.1 6 23.0 -45.9 346 36 362.4 362.4 299.2 362.5 0.02 21 150 13430 -47.5 -69.5 6 22.0 -48.3 360 23 388.2 388.2 303.5 388.3 0.02 22 101 16035 -49.9 -71.9 6 22.0 -50.8 282 17 430.1 430.1 308.9 430.2 0.02 23 100 16100 -50.1 -72.1 6 22.0 -51.0 280 17 430.9 430.9 309.0 431.0 0.02 24 70 18430 -49.9 -71.9 6 22.0 -51.1 275 7 477.6 477.6 313.2 477.8 0.03 25 69 18524 -49.7 -71.7 6 22.0 -51.0 275 7 480.0 480.0 313.5 480.2 0.03 26 50 20610 -52.9 -74.9 5 22.0 -54.1 270 17 518.8 518.8 316.2 519.0 0.03 27 30 23890 -54.9 -75.9 6 21.0 -56.4 245 15 595.0 595.0 320.4 595.3 0.04 28 25 25052 -56.7 -77.7 5 21.0 -58.2 252 12 621.7 621.7 321.6 621.9 0.04 29 20 26480 -52.9 -74.9 5 22.0 -55.5 260 9 674.3 674.3 323.6 674.9 0.07 30 14 28803 -48.7 -70.7 6 22.0 -53.3 760.9 761.0 326.3 762.8 0.20 TRP 318 8453 -46.5 -69.5 6 23.0 -46.9 360 93 314.5 314.5 286.9 314.6 0.01 WND 351 7794 -44.1 -67.5 6 23.4 -44.6 355 103 309.0 309.0 284.9 309.1 0.01 Sounding variables and indices 1000-500 mb thick: 5168.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 26.81 % Est. max temperature: 2.46 C = 36.43 F Sfc-Lift cond lev (LCL): 942.96 mb = 661.31 m = 2169.64 ft T: -4.28 C 700-500 lapse rate: 5.84 C/km ThetaE index: 1.52 C Layer 850.0- 719.0 mb Conv cond level (CCL): 847.61 mb = 1487.41 m = 4879.89 ft Mean mixing ratio: 1.94 g/kg Conv temperature: 2.78 C = 37.01 F Cap Strength: 7.53 C Lifted Index: 12.14 C Risk: None Lifted Index @300 mb: 28.84 C Lifted Index @700 mb: 5.01 C Showalter Index: 12.67 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 15.00 C K Index: -24.90 Risk: None Sweat Index: 96.00 Risk: None Energy Index: 3.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.79 J/kg Max Up Vert Vel: 3.40 m/s Conv Inhibition (B-): 64150.79 J/kg Cap Strength: 11.89 C Lift Cond Lev (LCL): 868.04 mb = 1304.80 m = 4280.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 35 at 27 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 1015 73 350 7 1.2 -6.9 | 227 23 16.5 15.3 1 1000 192 360 13 -0.0 -13.0 | 239 18 15.3 9.2 2 925 814 20 23 -7.9 -21.6 | 265 7 7.4 0.6 3 850 1466 20 21 -7.2 -19.7 | 253 8 8.1 2.5 4 700 2928 5 33 -2.9 -32.9 | 311 16 12.4 -10.7 5 500 5360 360 54 -0.0 -54.0 | 334 35 15.3 -31.8 6 400 6910 355 73 6.4 -72.7 | 337 55 21.7 -50.5 7 351 7794 355 103 9.0 -102.6 | 343 84 24.3 -80.4 8 318 8453 360 93 -0.0 -93.0 | 348 72 15.3 -70.8 9 300 8840 360 83 -0.0 -83.0 | 346 63 15.3 -60.8 10 250 10040 355 56 4.9 -55.8 | 329 39 20.2 -33.6 11 200 11530 345 36 9.3 -34.8 | 297 28 24.6 -12.6 12 150 13430 360 23 -0.0 -23.0 | 273 15 15.3 -0.8 13 100 16100 280 17 16.7 -3.0 | 239 37 32.0 19.3 14 70 18430 275 7 7.0 -0.6 | 226 31 22.3 21.6 15 50 20610 270 17 17.0 -0.0 | 235 39 32.3 22.2 16 30 23890 245 15 13.6 6.3 | 225 41 28.9 28.5 17 20 26480 260 9 8.9 1.6 | 225 34 24.2 23.8 Wind Parameters Mean winds (0-6000m): 4.5 at 36.0 knts Storm direction: 34.5 at 27.0 knts Shear (0-3000m) pos: 2.8 neg: 2.4 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 86.6 deg Storm rel helicity (0-3000m) pos: 71.7 neg: -3.1 tot: 68.6 m^2/s^2 ave: 22.9 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 60.30 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 6 15 241 16| 13.3 0.0 13.3| 35.8 0.0 35.8 71.6 0.58| 13.7 7.9 1000 14 18 247 12| 8.5 0.0 8.5| 40.8 -1.1 39.7 39.7 0.49| 9.6 4.7 1500 16 19 250 10| 5.7 0.2 5.8| 42.8 -3.1 39.7 26.4 0.44| 7.1 3.1 2000 16 21 255 10| 4.2 1.2 5.4| 52.9 -3.1 49.7 24.9 0.53| 6.5 3.4 2500 15 22 265 10| 3.4 1.9 5.3| 62.2 -3.1 59.1 23.6 0.55| 6.2 3.4 3000 12 24 276 10| 2.8 2.4 5.3| 71.7 -3.1 68.6 22.9 0.54| 6.0 3.2 4000 9 27 294 12| 2.1 2.9 5.0| 97.6 -3.1 94.5 23.6 0.54| 5.6 3.0 5000 7 32 308 15| 1.7 3.2 4.9|120.1 -3.1 116.9 23.4 0.51| 5.4 2.7 6000 5 36 318 18| 1.4 3.7 5.1|139.3 -3.1 136.2 22.7 0.45| 5.5 2.5 Wrote GIF file: /home/apache/climate/data/raob//U6075/skewt/U6075.skewt.20250427.00.gif