UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042811.upa.cvt Date: 1100Z 28 APR 25 Searching for 04417... Searching the city database file for: 04417 ... Date:1100Z 28 APR 25 Station: 04417 WMO ident: 4417 Latitude: 72.58 Longitude: -38.46 Elevation: 3255.00 ------------------------------------------------------------------------------- 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 672 3255 -20.1 -21.3 90 1.2 -20.3 283.5 283.7 274.9 286.6 1.04 1 669 3288 -19.1 -20.4 89 1.3 -19.4 285.0 285.2 275.8 288.4 1.13 2 643 3578 -21.7 -21.8 99 0.1 -21.7 285.3 285.5 275.9 288.4 1.04 3 631 3716 -20.3 -23.4 76 3.1 -20.9 288.4 288.6 277.3 291.3 0.92 4 592 4182 -22.9 -24.6 86 1.7 -23.2 290.7 290.9 278.4 293.5 0.88 5 564 4533 -24.5 -32.5 47 8.0 -25.5 292.9 293.0 278.8 294.3 0.44 6 524 5060 -28.5 -41.5 28 13.0 -29.6 294.3 294.4 279.1 295.0 0.19 7 475 5749 -34.5 -47.5 26 13.0 -35.3 295.3 295.3 279.4 295.7 0.11 8 426 6495 -40.9 -50.9 33 10.0 -41.3 296.4 296.5 279.9 296.7 0.08 9 416 6655 -41.9 -53.9 26 12.0 -42.3 297.2 297.2 280.2 297.4 0.06 10 345 7888 -51.5 -54.2 73 2.7 -51.5 300.5 300.5 281.7 300.8 0.07 11 314 8490 -55.5 -58.4 70 2.9 -55.5 303.1 303.1 282.7 303.3 0.05 12 307 8633 -55.5 -59.2 63 3.7 -55.6 305.1 305.1 283.5 305.3 0.04 13 295 8886 -55.1 -72.1 10 17.0 -55.3 309.2 309.2 285.0 309.2 0.01 14 266 9546 -53.9 -68.9 14 15.0 -54.1 320.2 320.2 288.8 320.3 0.01 15 226 10603 -47.7 -77.7 2 30.0 -48.3 345.0 345.0 295.5 345.0 0.00 16 161 12850 -44.7 -78.7 1 34.0 -45.7 385.2 385.2 303.1 385.2 0.01 17 147 13453 -47.5 -80.5 1 33.0 -48.3 390.5 390.5 303.9 390.5 0.00 18 139 13824 -45.3 -79.3 1 34.0 -46.4 400.6 400.6 305.3 400.7 0.01 19 101 15939 -47.9 -80.9 1 33.0 -49.0 433.9 433.9 309.3 434.0 0.01 20 100 16004 -47.9 -80.9 1 33.0 -49.1 435.2 435.2 309.4 435.2 0.01 21 70 18350 -48.7 -82.7 1 34.0 -50.1 145 7 480.2 480.2 313.5 480.2 0.01 22 50 20560 -49.9 -82.9 1 33.0 -51.6 145 6 525.9 525.9 316.6 525.9 0.01 23 36 22714 -48.7 -82.7 1 34.0 -51.2 580.8 580.8 319.7 580.9 0.01 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 61.65 % Est. max temperature: -10.42 C = 13.24 F Sfc-Lift cond lev (LCL): 658.83 mb = 3400.17 m = 11155.29 ft T: -20.10 C Conv cond level (CCL): 561.97 mb = 4558.65 m = 14956.01 ft Mean mixing ratio: 0.92 g/kg Conv temperature: -11.66 C = 11.01 F Cap Strength: 3.82 C Lifted Index: 3.89 C Risk: None Lifted Index @300 mb: 11.51 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.96 J/kg Max Up Vert Vel: 9.48 m/s Conv Inhibition (B-): 39346.63 J/kg Cap Strength: 3.87 C Lift Cond Lev (LCL): 599.50 mb = 4090.02 m = 13418.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 70 18350 145 7 -4.0 5.7 1 50 20560 145 6 -3.4 4.9 Wind Parameters Energy-Hel index: -2.81 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//04417/skewt/04417.skewt.20250428.11.gif