UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for U6075... Searching the city database file for: U6075 ... Date:0000Z 26 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 1006 80 1.0 -2.1 80 3.1 -0.2 290 3 273.7 274.2 272.6 282.5 3.25 1 1000 128 1.8 -1.8 77 3.6 0.4 300 9 275.0 275.5 273.5 284.1 3.35 2 975 332 2.4 -4.6 60 7.0 -0.3 315 12 277.6 278.0 274.2 285.3 2.78 3 940 626 0.8 -8.2 51 9.0 -2.3 336 15 278.8 279.2 274.0 285.0 2.19 4 929 720 -0.9 -10.9 47 10.0 -4.1 343 17 278.0 278.3 273.0 283.2 1.79 5 925 754 -1.1 -11.1 47 10.0 -4.3 345 17 278.2 278.5 273.0 283.2 1.77 6 888 1078 -4.5 -13.5 49 9.0 -7.1 343 18 277.9 278.2 272.5 282.3 1.52 7 850 1421 -7.5 -13.5 62 6.0 -9.2 340 19 278.3 278.6 272.8 282.8 1.58 8 700 2895 -20.7 -24.1 74 3.4 -21.2 335 21 279.6 279.7 272.2 281.9 0.78 9 693 2969 -21.3 -24.1 78 2.8 -21.8 335 21 279.7 279.8 272.3 282.1 0.79 10 684 3066 -21.7 -24.1 81 2.4 -22.1 335 22 280.3 280.4 272.7 282.7 0.80 11 680 3109 -20.5 -23.0 80 2.5 -21.0 335 22 282.1 282.3 273.9 284.8 0.88 12 675 3163 -20.3 -23.2 78 2.9 -20.8 336 22 282.9 283.1 274.3 285.6 0.87 13 649 3454 -21.5 -32.5 36 11.0 -22.9 336 23 284.8 284.8 274.5 286.0 0.38 14 500 5330 -33.5 -47.5 23 14.0 -34.3 340 29 292.2 292.2 277.9 292.6 0.10 15 460 5909 -36.7 -57.7 10 21.0 -37.5 342 30 295.3 295.3 279.3 295.4 0.03 16 400 6860 -43.3 -57.3 20 14.0 -43.7 345 33 298.7 298.7 280.8 298.9 0.04 17 356 7639 -47.9 -61.9 18 14.0 -48.2 340 33 302.7 302.7 282.5 302.8 0.03 18 300 8780 -44.7 -68.7 5 24.0 -45.3 320 27 322.4 322.4 289.5 322.4 0.01 19 286 9099 -43.5 -67.5 5 24.0 -44.2 315 25 328.5 328.5 291.3 328.6 0.02 20 250 10000 -43.3 -67.3 5 24.0 -44.0 300 21 341.7 341.7 294.7 341.8 0.02 21 220 10861 -43.3 -67.3 5 24.0 -44.2 354.4 354.4 297.6 354.5 0.02 TRP 356 7639 -47.9 -61.9 18 14.0 -48.2 340 33 302.7 302.7 282.5 302.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5202.00 m Freezing level: 934.82 mb = 669.87 m = 2197.70 ft Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 50.76 % Est. max temperature: 5.56 C = 42.01 F Sfc-Lift cond lev (LCL): 958.54 mb = 468.67 m = 1537.61 ft T: 1.65 C 700-500 lapse rate: 5.26 C/km ThetaE index: 2.16 C Layer 940.0- 925.0 mb Conv cond level (CCL): 839.89 mb = 1511.82 m = 4959.97 ft Mean mixing ratio: 2.43 g/kg Conv temperature: 5.72 C = 42.29 F Cap Strength: 2.62 C Lifted Index: 7.03 C Risk: None Lifted Index @300 mb: 26.97 C Lifted Index @700 mb: -1.21 C Showalter Index: 8.20 C Risk: None Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.00 C Cross Totals Index: 20.00 C K Index: 9.10 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 1.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.59 J/kg Max Up Vert Vel: 9.44 m/s Conv Inhibition (B-): 30.42 J/kg Cap Strength: 6.99 C Lift Cond Lev (LCL): 850.89 mb = 1412.78 m = 4635.06 ft Lev Free Conv (LFC): 795.89 mb = 1920.34 m = 6300.27 ft Equ Level (EL): 675.89 mb = 3153.70 m = 10346.65 ft B at Equ Level: 40.33 J/kg Max Parcel Lev (MPL): 635.89 mb = 3600.42 m = 11812.27 ft Wind level data Storm motion: 8 at 17 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 1006 80 290 3 2.8 -1.0 | 199 16 5.2 15.6 1 1000 128 300 9 7.8 -4.5 | 220 16 10.2 12.1 2 925 754 345 17 4.4 -16.4 | 268 7 6.8 0.2 3 850 1421 340 19 6.5 -17.9 | 278 9 8.9 -1.2 4 700 2895 335 21 8.9 -19.0 | 282 12 11.3 -2.4 5 500 5330 340 29 9.9 -27.3 | 311 16 12.3 -10.6 6 400 6860 345 33 8.5 -31.9 | 324 19 10.9 -15.3 7 356 7639 340 33 11.3 -31.0 | 316 20 13.7 -14.4 8 300 8780 320 27 17.4 -20.7 | 282 20 19.8 -4.1 9 250 10000 300 21 18.2 -10.5 | 253 21 20.6 6.1 Wind Parameters Mean winds (0-6000m): 338.2 at 22.4 knts Storm direction: 8.2 at 16.8 knts Shear (0-3000m) pos: 2.8 neg: 0.8 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 86.3 deg Storm rel helicity (0-3000m) pos: 59.5 neg: 0.0 tot: 59.5 m^2/s^2 ave: 19.8 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 3.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.24 Bulk Shear: 19.92 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 ------------------------------------------------------------------------------- 500 319 11 231 13| 13.1 0.0 13.1| 47.1 0.0 47.1 94.2 0.85| 15.3 12.9 1000 335 14 246 9| 8.4 0.0 8.4| 54.5 0.0 54.5 54.5 0.80| 10.3 8.2 1500 337 16 256 9| 5.6 0.5 6.1| 56.1 0.0 56.1 37.4 0.77| 7.4 5.7 2000 338 17 262 9| 4.2 0.6 4.8| 56.8 0.0 56.8 28.4 0.75| 5.8 4.4 2500 338 17 267 9| 3.4 0.7 4.1| 57.4 0.0 57.4 23.0 0.73| 4.8 3.5 3000 337 18 270 9| 2.8 0.8 3.6| 59.5 0.0 59.5 19.8 0.73| 4.2 3.1 4000 337 19 277 10| 2.5 0.6 3.1| 69.2 0.0 69.2 17.3 0.74| 3.6 2.7 5000 337 21 284 11| 2.4 0.5 2.8| 79.5 0.0 79.5 15.9 0.75| 3.2 2.4 6000 338 22 291 11| 2.2 0.4 2.6| 91.2 0.0 91.2 15.2 0.75| 3.0 2.2 Wrote GIF file: /home/apache/climate/data/raob//U6075/skewt/U6075.skewt.20250426.00.gif