UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for WAAA... Searching the city database file for: WAAA ... Date:1200Z 29 APR 25 Station: WAAA WMO ident: 97180 Latitude: -5.07 Longitude: 119.55 Elevation: 14.00 ------------------------------------------------------------------------------- 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 1007 14 29.2 24.9 78 4.3 26.0 0 0 301.7 305.4 298.9 361.1 20.06 1 1000 73 28.6 21.6 66 7.0 23.5 200 3 301.8 304.8 296.7 350.3 16.46 2 925 768 24.2 19.2 74 5.0 20.6 195 3 304.1 306.9 296.5 349.6 15.31 3 850 1503 18.8 15.4 81 3.4 16.5 355 3 305.8 308.3 295.5 345.0 13.06 4 700 3147 9.4 7.2 86 2.2 8.0 320 8 312.9 314.6 294.6 341.2 9.15 5 500 5890 -3.7 -11.7 54 8.0 -7.1 160 1 328.5 329.2 294.1 339.2 3.12 6 400 7620 -13.9 -29.9 25 16.0 -17.9 165 10 336.9 337.1 294.3 339.9 0.80 7 300 9740 -28.1 -52.1 8 24.0 -30.5 125 7 345.8 345.8 295.8 346.2 0.10 8 250 11020 -39.7 -45.7 53 6.0 -40.2 70 4 347.0 347.1 296.2 348.1 0.26 9 200 12500 -52.3 -56.9 58 4.6 -52.5 360 5 349.9 350.0 296.7 350.3 0.09 10 150 14300 -65.9 -76.9 20 11.0 -66.0 305 16 356.6 356.6 298.0 356.6 0.01 11 100 16650 -81.7 -87.7 35 6.0 -81.7 300 11 369.9 369.9 300.5 369.9 0.00 12 87 17429 -84.7 -89.7 41 5.0 -84.7 275 15 378.9 378.9 302.1 378.9 0.00 13 70 18670 -73.9 -84.9 17 11.0 -74.0 255 27 426.3 426.3 308.4 426.3 0.00 TRP 87 17429 -84.7 -89.7 41 5.0 -84.7 275 15 378.9 378.9 302.1 378.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5817.00 m Freezing level: 556.49 mb = 5115.26 m = 16782.14 ft Wetbulb zero: 593.95 mb = 4486.32 m = 14718.72 ft Precipitable water: 2.18 inches Sfc-500 mean rel hum: 74.54 % Est. max temperature: 33.13 C = 91.64 F Sfc-Lift cond lev (LCL): 946.75 mb = 560.82 m = 1839.93 ft T: 25.51 C 700-500 lapse rate: 4.78 C/km ThetaE index: 21.94 C Layer 1000.0- 400.0 mb Conv cond level (CCL): 840.62 mb = 1596.91 m = 5239.14 ft Mean mixing ratio: 15.88 g/kg Conv temperature: 33.71 C = 92.67 F Cap Strength: 1.97 C Lifted Index: -0.85 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.18 C Lifted Index @700 mb: -1.23 C Showalter Index: 1.08 C Risk: Showers probable Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 19.10 C K Index: 35.70 Risk: > 80 % chance of thunderstorms Sweat Index: 191.80 Risk: None Energy Index: -1.12 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 284.25 J/kg Max Up Vert Vel: 23.84 m/s Conv Inhibition (B-): 47.85 J/kg Cap Strength: 1.97 C Lift Cond Lev (LCL): 879.62 mb = 1205.23 m = 3954.11 ft Lev Free Conv (LFC): 774.62 mb = 2289.29 m = 7510.69 ft Equ Level (EL): 304.62 mb = 9627.31 m = 31585.28 ft B at Equ Level: 245.86 J/kg Max Parcel Lev (MPL): 134.62 mb = 14926.87 m = 48972.08 ft Wind level data Storm motion: 346 at 3 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 1007 14 0 0 -0.0 -0.0 | 166 3 -0.8 3.2 1 1000 73 200 3 1.0 2.8 | 182 6 0.3 6.0 2 925 768 195 3 0.8 2.9 | 180 6 0.0 6.1 3 850 1503 355 3 0.3 -3.0 | 109 1 -0.5 0.2 4 700 3147 320 8 5.1 -6.1 | 304 5 4.4 -3.0 5 500 5890 160 1 -0.3 0.9 | 165 4 -1.1 4.1 6 400 7620 165 10 -2.6 9.7 | 165 13 -3.4 12.8 7 300 9740 125 7 -5.7 4.0 | 138 10 -6.5 7.2 8 250 11020 70 4 -3.8 -1.4 | 112 5 -4.5 1.8 9 200 12500 360 5 -0.0 -5.0 | 23 2 -0.8 -1.8 10 150 14300 305 16 13.1 -9.2 | 296 14 12.3 -6.0 11 100 16650 300 11 9.5 -5.5 | 285 9 8.8 -2.3 12 87 17429 275 15 14.9 -1.3 | 263 14 14.2 1.9 13 70 18670 255 27 26.1 7.0 | 248 27 25.3 10.1 Wind Parameters Mean winds (0-6000m): 316.3 at 4.3 knts Storm direction: 346.3 at 3.3 knts Shear (0-3000m) pos: 1.0 neg: 0.9 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 140.8 deg Storm rel helicity (0-3000m) pos: 6.4 neg: -1.9 tot: 4.5 m^2/s^2 ave: 1.5 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 0.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 56.40 Bulk Shear: 5.04 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 ------------------------------------------------------------------------------- 500 199 3 181 6| 0.0 3.1 3.1| 1.4 -0.2 1.2 2.4 0.36| 3.3 1.2 1000 203 3 184 6| 1.3 1.5 2.9| 4.9 -0.3 4.5 4.5 0.58| 3.1 1.8 1500 208 3 186 6| 2.0 1.0 3.1| 6.4 -0.4 5.9 3.9 0.32| 4.0 1.3 2000 263 3 213 4| 1.5 0.6 2.1| 6.4 -0.6 5.7 2.9 0.19| 3.5 0.7 2500 311 4 248 2| 1.2 0.7 1.9| 6.4 -1.0 5.4 2.1 0.12| 3.2 0.4 3000 316 4 265 2| 1.0 0.9 1.9| 6.4 -1.9 4.5 1.5 0.06| 3.0 0.2 4000 309 5 268 3| 0.8 1.1 1.9| 6.4 -11.6 -5.2 -1.3 -0.23| 3.1 -0.7 5000 306 5 264 3| 0.6 0.9 1.5| 6.4 -20.1 -13.7 -2.7 -0.37| 3.0 -1.1 6000 316 4 269 2| 0.5 0.6 1.1| 6.4 -23.3 -17.0 -2.8 -0.40| 2.8 -1.1 Wrote GIF file: /home/apache/climate/data/raob//WAAA/skewt/WAAA.skewt.20250429.12.gif