UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080800.upa.cvt Date: 0000Z 8 AUG 25 Searching for ZKPY... Searching the city database file for: ZKPY ... Date:0000Z 8 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 1001 38 24.6 23.7 95 0.9 24.0 90 3 297.7 301.1 297.1 352.1 18.74 1 1000 61 24.4 24.4 100 0.0 24.4 115 3 297.5 301.1 297.6 354.4 19.59 2 965 366 22.4 22.4 100 0.0 22.4 46 3 298.6 301.8 296.8 350.8 17.95 3 961 401 23.0 23.0 100 0.0 23.0 38 3 299.5 303.0 297.5 354.3 18.71 4 954 464 24.6 22.2 87 2.4 22.9 24 3 301.8 305.1 297.7 354.7 17.94 5 925 729 24.6 13.6 50 11.0 17.3 325 3 304.5 306.4 293.4 336.2 10.64 6 850 1463 19.0 13.0 68 6.0 15.0 325 5 306.0 308.1 294.2 339.5 11.14 7 765 2360 13.4 8.4 72 5.0 10.3 314 6 309.4 311.1 293.6 337.1 9.08 8 754 2481 12.6 12.6 100 0.0 12.6 313 6 309.8 312.1 296.0 347.1 12.26 9 742 2616 11.6 11.6 100 0.0 11.6 311 6 310.1 312.3 295.7 345.7 11.65 10 740 2639 11.4 11.4 100 0.0 11.4 311 6 310.1 312.3 295.6 345.3 11.53 11 700 3102 9.6 -2.4 43 12.0 3.4 305 7 313.1 314.0 291.0 327.6 4.58 12 545 5149 2.0 -29.0 8 31.0 -7.1 312 16 327.3 327.4 291.6 329.6 0.64 13 500 5840 -0.9 -30.9 8 30.0 -9.3 315 19 331.9 332.1 292.8 334.1 0.58 14 400 7580 -11.5 -20.5 47 9.0 -14.6 295 31 340.0 340.4 295.9 346.8 1.87 15 387 7832 -12.7 -20.7 51 8.0 -15.4 298 32 341.7 342.1 296.3 348.6 1.90 16 300 9720 -26.1 -42.1 21 16.0 -28.5 325 40 348.6 348.7 296.6 349.9 0.31 17 260 10736 -32.7 -40.7 45 8.0 -33.8 309 51 353.5 353.6 297.7 355.2 0.42 18 250 11010 -34.9 -45.9 32 11.0 -36.1 305 54 354.2 354.2 297.7 355.2 0.25 19 200 12520 -46.9 -57.9 27 11.0 -47.4 300 58 358.5 358.5 298.5 358.8 0.08 20 166 13739 -52.7 -71.7 8 19.0 -53.1 368.4 368.4 300.3 368.5 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 513.97 mb = 5625.45 m = 18455.97 ft Wetbulb zero: 649.77 mb = 3710.94 m = 12174.85 ft Precipitable water: 1.69 inches Sfc-500 mean rel hum: 48.09 % Est. max temperature: 32.97 C = 91.34 F Sfc-Lift cond lev (LCL): 988.40 mb = 160.74 m = 527.37 ft T: 23.75 C 700-500 lapse rate: 3.83 C/km ThetaE index: 19.50 C Layer 742.0- 545.0 mb Conv cond level (CCL): 826.43 mb = 1702.35 m = 5585.06 ft Mean mixing ratio: 15.40 g/kg Conv temperature: 33.88 C = 92.99 F Cap Strength: 3.57 C Lifted Index: 3.21 C Risk: None Lifted Index @300 mb: 4.06 C Lifted Index @700 mb: -0.09 C Showalter Index: 6.08 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 13.90 C K Index: 20.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 185.00 Risk: None Energy Index: -0.90 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.61 J/kg Max Up Vert Vel: 9.55 m/s Conv Inhibition (B-): 124.55 J/kg Cap Strength: 3.57 C Lift Cond Lev (LCL): 894.26 mb = 1022.41 m = 3354.31 ft Lev Free Conv (LFC): 749.26 mb = 2534.38 m = 8314.80 ft Equ Level (EL): 689.26 mb = 3228.47 m = 10591.96 ft B at Equ Level: 45.49 J/kg Max Parcel Lev (MPL): 569.26 mb = 4792.59 m = 15723.52 ft Wind level data Storm motion: 344 at 7 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 1001 38 90 3 -3.0 0.0 | 143 8 -4.9 6.6 1 1000 61 115 3 -2.7 1.3 | 150 9 -4.6 7.9 2 925 729 325 3 1.7 -2.5 | 177 4 -0.2 4.1 3 850 1463 325 5 2.9 -4.1 | 201 3 1.0 2.5 4 700 3102 305 7 5.7 -4.0 | 236 5 3.8 2.6 5 500 5840 315 19 13.4 -13.4 | 301 13 11.5 -6.8 6 400 7580 295 31 28.1 -13.1 | 284 27 26.2 -6.5 7 300 9720 325 40 22.9 -32.8 | 321 34 21.0 -26.2 8 250 11010 305 54 44.2 -31.0 | 300 49 42.3 -24.4 9 200 12520 300 58 50.2 -29.0 | 295 53 48.3 -22.4 Wind Parameters Mean winds (0-6000m): 313.8 at 9.2 knts Storm direction: 343.8 at 6.9 knts Shear (0-3000m) pos: 0.0 neg: 1.6 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 92.1 deg Storm rel helicity (0-3000m) pos: 6.7 neg: -1.9 tot: 4.7 m^2/s^2 ave: 1.6 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 2.1 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.12 Bulk Shear: 14.62 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 63 3 139 7| 0.0 4.1 4.1| 1.6 -1.9 -0.3 -0.6 0.02| 5.2 0.1 1000 350 3 159 4| 0.0 3.1 3.1| 4.3 -1.9 2.4 2.4 0.33| 4.2 1.4 1500 334 4 175 3| 0.0 2.5 2.5| 5.1 -1.9 3.2 2.1 0.39| 3.2 1.3 2000 328 4 184 3| 0.0 2.1 2.1| 5.7 -1.9 3.8 1.9 0.43| 2.6 1.1 2500 323 4 194 3| 0.0 1.8 1.8| 6.2 -1.9 4.3 1.7 0.46| 2.3 1.0 3000 319 5 203 3| 0.0 1.6 1.6| 6.7 -1.9 4.7 1.6 0.45| 2.1 0.9 4000 314 6 221 3| 0.5 1.2 1.8| 11.7 -1.9 9.8 2.5 0.55| 2.1 1.2 5000 313 7 245 4| 0.9 1.0 1.9| 17.9 -1.9 16.0 3.2 0.57| 2.1 1.2 6000 314 9 267 5| 0.9 1.0 2.0| 23.7 -3.5 20.2 3.4 0.51| 2.2 1.1 Wrote GIF file: /home/apache/climate/data/raob//ZKPY/skewt/ZKPY.skewt.20250808.00.gif