UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for X2477... Searching the city database file for: X2477 ... Date:0000Z 1 MAY 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 1000 130 6.4 -2.6 53 9.0 2.7 350 9 279.5 280.1 275.8 288.4 3.15 1 925 769 6.2 -3.8 49 10.0 2.0 355 7 285.6 286.2 278.9 294.6 3.12 2 310 7 70.0 65.4 82 4.6 100.0 479.7 1313.7 367.8 2460932112384.0 2855.11 TRP 17.0 16.5 97 0.5 WND Sounding variables and indices 1000-500 mb thick: 210.20 m Precipitable water: 63.57 inches Sfc-500 mean rel hum: 57.80 % Est. max temperature: 24.66 C = 76.39 F Sfc-Lift cond lev (LCL): 870.54 mb = 726.70 m = 2384.16 ft T: 9.74 C 700-500 lapse rate: 83.73 C/km ThetaE index: 0.00 C Layer 1000.0-9868188356753480989314477680259760128.0 mb Conv cond level (CCL): None Cap Strength: 18.50 C Lifted Index: 76.07 C Risk: None Lifted Index @700 mb: 36.10 C Showalter Index: 62.71 C Risk: None Total Totals Index: -71.52 C Risk: None Vertical Totals Index: -30.97 C Cross Totals Index: -40.55 C K Index: -38.04 Risk: None Energy Index: 51.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1550.56 J/kg Max Up Vert Vel: 55.69 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 74.22 C Lift Cond Lev (LCL): 817.85 mb = 683.18 m = 2241.39 ft Lev Free Conv (LFC): 812.85 mb = 678.91 m = 2227.36 ft Wind level data Storm motion: 78 at 22 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 1000 130 350 9 1.6 -8.9 | 281 23 22.7 -4.5 1 925 769 355 7 0.6 -7.0 | 277 22 21.8 -2.6 2 850 1461 60 89 -77.1 -44.5 | 54 69 -55.9 -40.2 3 400 7600 65 89 -80.7 -37.6 | 61 68 -59.5 -33.3 4 680 3239 250 140 131.6 47.9 | 251 161 152.7 52.2 Wind Parameters Mean winds (0-6000m): 48.4 at 28.8 knts Storm direction: 78.4 at 21.6 knts Shear (0-3000m) pos: 22.2 neg: 0.0 tot: 22.2 10-3/s Storm rel Dir Shear (0-3000m): 123.7 deg Storm rel helicity (0-3000m) pos: 878.8 neg: -9.5 tot: 869.3 m^2/s^2 ave: 668.7 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 16.7 stream: 14.1 10^-3/s Energy-Hel index: 8.52 Bulk Rich Number: 18.36 Bulk Shear: 84.44 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 ------------------------------------------------------------------------------- 500 352 8 280 23| 1.7 0.0 1.7| 0.0 -7.9 -7.9 -15.8 -0.79| 1.7 -1.4 1000 14 15 301 20| 22.2 0.0 22.2|319.1 -9.5 309.5 309.5 0.85| 25.0 21.2 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//X2477/skewt/X2477.skewt.20250501.00.gif