UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050200.upa.cvt Date: 0000Z 2 MAY 25 Searching for WAKK... Searching the city database file for: WAKK ... Date:0000Z 2 MAY 25 Station: WAKK WMO ident: 97980 Latitude: -8.47 Longitude: 140.38 Elevation: 3.00 ------------------------------------------------------------------------------- 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 1011 3 28.0 23.9 78 4.1 25.0 100 4 300.2 303.6 297.8 355.3 18.78 1 1000 106 27.4 23.8 81 3.6 24.7 145 7 300.5 304.0 297.9 356.1 18.88 2 925 793 22.4 20.0 86 2.4 20.7 120 20 302.2 305.2 296.6 349.8 16.11 3 850 1525 19.2 15.8 81 3.4 16.9 95 13 306.3 308.8 295.8 346.5 13.40 4 700 3173 10.0 6.8 80 3.2 8.0 65 13 313.6 315.3 294.6 341.2 8.90 5 500 5900 -4.7 -11.7 58 7.0 -7.7 60 11 327.3 327.9 293.8 337.9 3.12 6 400 7620 -14.7 -19.4 67 4.7 -16.3 60 17 335.9 336.3 295.1 343.2 2.06 7 300 9740 -28.9 -32.4 72 3.5 -29.6 20 8 344.6 344.8 296.1 347.9 0.84 8 250 11020 -38.7 -43.6 60 4.9 -39.2 335 21 348.5 348.6 296.6 349.8 0.32 9 200 12510 -52.1 -62.1 29 10.0 -52.4 340 17 350.3 350.3 296.7 350.5 0.04 10 150 14300 -68.1 -76.1 31 8.0 -68.1 360 3 352.8 352.8 297.3 352.8 0.01 11 100 16640 -80.9 -88.9 25 8.0 -80.9 265 4 371.4 371.4 300.8 371.4 0.00 12 90 17230 -83.9 -89.9 34 6.0 -83.9 290 11 376.8 376.8 301.7 376.8 0.00 13 70 18650 -77.3 -89.3 13 12.0 -77.3 225 25 419.0 419.0 307.6 419.0 0.00 14 50 20660 -63.7 -96.7 0 33.0 -64.1 300 19 493.4 493.4 314.5 493.4 0.00 15 30 23800 -61.7 -94.7 0 33.0 -62.4 290 10 576.4 576.4 319.5 576.4 0.00 TRP 90 17230 -83.9 -89.9 34 6.0 -83.9 290 11 376.8 376.8 301.7 376.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 563.95 mb = 5028.10 m = 16496.20 ft Wetbulb zero: 597.51 mb = 4456.06 m = 14619.43 ft Precipitable water: 2.34 inches Sfc-500 mean rel hum: 75.82 % Est. max temperature: 33.45 C = 92.21 F Sfc-Lift cond lev (LCL): 952.96 mb = 530.57 m = 1740.71 ft T: 24.31 C 700-500 lapse rate: 5.39 C/km ThetaE index: 18.16 C Layer 925.0- 400.0 mb Conv cond level (CCL): 876.37 mb = 1260.55 m = 4135.60 ft Mean mixing ratio: 17.40 g/kg Conv temperature: 32.60 C = 90.68 F Cap Strength: 1.01 C Lifted Index: -2.73 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.03 C Lifted Index @700 mb: -1.33 C Showalter Index: -0.44 C Risk: Thunderstorms probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.50 C K Index: 36.50 Risk: > 80 % chance of thunderstorms Sweat Index: 226.60 Risk: None Energy Index: -1.70 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 834.97 J/kg Max Up Vert Vel: 40.86 m/s Conv Inhibition (B-): 30.52 J/kg Cap Strength: 1.01 C Lift Cond Lev (LCL): 919.71 mb = 842.62 m = 2764.46 ft Lev Free Conv (LFC): 784.71 mb = 2203.34 m = 7228.73 ft Equ Level (EL): 144.71 mb = 14507.07 m = 47594.78 ft B at Equ Level: 816.13 J/kg Max Parcel Lev (MPL): 94.71 mb = 16944.14 m = 55590.32 ft Wind level data Storm motion: 112 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 1011 3 100 4 -3.9 0.7 | 300 6 5.0 -2.9 1 1000 106 145 7 -4.0 5.7 | 246 5 4.9 2.2 2 925 793 120 20 -17.3 10.0 | 128 11 -8.4 6.5 3 850 1525 95 13 -13.0 1.1 | 59 5 -4.0 -2.4 4 700 3173 65 13 -11.8 -5.5 | 17 9 -2.8 -9.0 5 500 5900 60 11 -9.5 -5.5 | 4 9 -0.6 -9.0 6 400 7620 60 17 -14.7 -8.5 | 26 13 -5.8 -12.0 7 300 9740 20 8 -2.7 -7.5 | 331 13 6.2 -11.1 8 250 11020 335 21 8.9 -19.0 | 322 29 17.8 -22.6 9 200 12510 340 17 5.8 -16.0 | 323 24 14.8 -19.5 10 150 14300 360 3 -0.0 -3.0 | 306 11 9.0 -6.5 11 100 16640 265 4 4.0 0.3 | 284 13 12.9 -3.2 12 90 17230 290 11 10.3 -3.8 | 291 21 19.3 -7.3 13 70 18650 225 25 17.7 17.7 | 242 30 26.6 14.1 14 50 20660 300 19 16.5 -9.5 | 297 29 25.4 -13.0 15 30 23800 290 10 9.4 -3.4 | 291 20 18.4 -7.0 Wind Parameters Mean winds (0-6000m): 81.6 at 12.9 knts Storm direction: 111.6 at 9.6 knts Shear (0-3000m) pos: 1.9 neg: 2.5 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 80.7 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -49.1 tot: -49.1 m^2/s^2 ave: -16.4 10^-3 m/s^2 rel: -0.84 Storm rel vorticity (0-3000m) horiz: 6.1 stream: -5.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 57.77 Bulk Shear: 14.45 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 ------------------------------------------------------------------------------- 500 135 10 212 4| 11.6 0.0 11.6| 0.0 -16.6 -16.6 -33.2 -0.97| 13.5-13.1 1000 124 14 148 5| 5.8 3.1 8.9| 0.0 -32.0 -32.0 -32.0 -0.87| 11.6-10.1 1500 118 14 129 5| 3.9 2.9 6.7| 0.0 -41.1 -41.1 -27.4 -0.86| 10.0 -8.6 2000 112 14 112 4| 2.9 2.7 5.6| 0.0 -43.5 -43.5 -21.8 -0.86| 8.1 -6.9 2500 106 14 94 4| 2.3 2.6 4.9| 0.0 -46.1 -46.1 -18.4 -0.85| 6.9 -5.8 3000 101 14 77 5| 1.9 2.5 4.4| 0.0 -49.1 -49.1 -16.4 -0.84| 6.1 -5.1 4000 92 13 56 5| 1.4 1.9 3.4| 0.0 -51.9 -51.9 -13.0 -0.84| 4.7 -4.0 5000 86 13 43 6| 1.2 1.5 2.7| 0.0 -53.9 -53.9 -10.8 -0.84| 3.9 -3.3 6000 82 13 35 7| 1.0 1.3 2.3| 0.7 -55.7 -55.0 -9.2 -0.83| 3.3 -2.8 Wrote GIF file: /home/apache/climate/data/raob//WAKK/skewt/WAKK.skewt.20250502.00.gif