UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080400.upa.cvt Date: 0000Z 4 AUG 25 Searching for ZKPY... Searching the city database file for: ZKPY ... Date:0000Z 4 AUG 25 Station: ZKPY WMO ident: 47058 Latitude: 39.03 Longitude: 125.78 Elevation: 38.00 ------------------------------------------------------------------------------- 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 997 38 25.2 23.6 91 1.6 24.0 0 0 298.6 302.0 297.3 353.1 18.70 1 947 485 24.8 24.8 100 0.0 24.8 358 0 302.6 306.5 299.8 365.7 21.24 2 884 1081 22.8 16.8 69 6.0 18.7 355 1 306.6 309.1 296.1 347.9 13.74 3 858 1338 20.4 20.4 100 0.0 20.4 354 1 306.7 310.0 298.8 360.5 17.86 4 808 1849 17.6 17.6 100 0.0 17.6 352 1 309.0 312.0 298.1 357.2 15.87 5 617 4091 6.0 2.0 75 4.0 3.7 342 3 320.5 321.9 295.1 343.5 7.19 6 479 6124 -2.3 -23.3 18 21.0 -9.4 332 4 334.3 334.6 294.0 338.7 1.22 7 472 6241 -2.7 -13.7 42 11.0 -7.4 332 4 335.2 335.8 295.6 345.1 2.81 8 354 8453 -17.3 -21.7 69 4.4 -18.7 321 6 344.3 344.7 296.9 351.3 1.90 9 250 10963 -35.3 -46.3 32 11.0 -36.4 308 8 353.6 353.6 297.6 354.6 0.24 10 248 11019 -34.1 -46.1 29 12.0 -35.4 308 8 356.2 356.2 298.1 357.2 0.25 11 167 13703 -48.1 -68.1 8 20.0 -48.7 293 10 375.5 375.5 301.5 375.6 0.02 12 105 16659 -62.9 -79.9 8 17.0 -63.1 275 13 400.6 400.6 305.3 400.6 0.01 13 71 19063 -63.5 -80.5 8 17.0 -63.7 261 15 446.7 446.7 310.6 446.8 0.01 14 70 19150 -64.7 -81.7 8 17.0 -64.9 260 15 446.0 446.0 310.5 446.0 0.01 15 50 21210 -60.9 -78.9 8 18.0 -61.4 235 5 500.0 500.0 314.9 500.1 0.02 16 46 21731 -58.5 -76.5 8 18.0 -59.2 517.8 517.8 316.2 518.0 0.03 17 29 24674 -52.3 -71.3 8 19.0 -54.2 607.9 608.0 321.0 608.6 0.09 18 23 26186 -48.7 -68.7 8 20.0 -52.0 660.2 660.2 323.1 661.5 0.16 19 17 28174 -48.5 -68.5 8 20.0 -52.5 720.4 720.5 325.1 722.4 0.22 20 17 28174 -44.9 -65.9 8 21.0 -50.1 732.0 732.1 325.5 734.9 0.32 21 15 29006 -47.1 -67.1 8 20.0 -51.9 751.4 751.5 326.0 754.2 0.31 22 14 29466 -44.3 -65.3 8 21.0 -50.4 775.8 776.0 326.7 779.9 0.42 23 11 31076 -46.1 -67.1 8 21.0 -52.3 824.7 824.9 327.9 829.0 0.42 TRP WND Sounding variables and indices 1000-500 mb thick: 5741.74 m Freezing level: 517.24 mb = 5560.94 m = 18244.32 ft Wetbulb zero: 577.80 mb = 4618.36 m = 15151.90 ft Precipitable water: 2.58 inches Sfc-500 mean rel hum: 77.31 % Est. max temperature: 33.78 C = 92.81 F Sfc-Lift cond lev (LCL): 974.47 mb = 236.57 m = 776.13 ft T: 25.02 C 700-500 lapse rate: 4.50 C/km ThetaE index: 21.71 C Layer 808.0- 472.0 mb Conv cond level (CCL): 872.22 mb = 1196.27 m = 3924.71 ft Mean mixing ratio: 19.05 g/kg Conv temperature: 33.21 C = 91.78 F Cap Strength: 1.69 C Lifted Index: -0.91 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.10 C Lifted Index @700 mb: -1.48 C Showalter Index: -1.21 C Risk: Thunderstorms probable Total Totals Index: 41.71 C Risk: None Vertical Totals Index: 20.86 C Cross Totals Index: 20.86 C K Index: 38.69 Risk: > 80 % chance of thunderstorms Sweat Index: 245.26 Risk: None Energy Index: -4.33 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 549.20 J/kg Max Up Vert Vel: 33.14 m/s Conv Inhibition (B-): 34.87 J/kg Cap Strength: 1.64 C Lift Cond Lev (LCL): 926.25 mb = 676.81 m = 2220.47 ft Lev Free Conv (LFC): 831.25 mb = 1607.33 m = 5273.32 ft Equ Level (EL): 241.25 mb = 11206.23 m = 36765.40 ft B at Equ Level: 537.74 J/kg Max Parcel Lev (MPL): 171.25 mb = 13532.38 m = 44397.02 ft Wind level data Storm motion: 290 at 6 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 ---------------------------------------------------------- 0 997 38 0 0 -0.0 -0.0 | 110 6 -5.3 1.9 1 70 19150 260 15 14.8 2.6 | 244 11 9.5 4.5 2 50 21210 235 5 4.1 2.9 | 166 5 -1.2 4.8 Wind Parameters Mean winds (0-6000m): 260.0 at 7.5 knts Storm direction: 290.0 at 5.6 knts Storm rel Dir Shear (0-3000m): -65.0 deg Storm rel helicity (0-3000m) pos: 0.0 neg: 0.0 tot: 0.0 m^2/s^2 ave: 0.0 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 0.0 stream: 0.0 10^-3/s Energy-Hel index: 0.00 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//ZKPY/skewt/ZKPY.skewt.20250804.00.gif