UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080500.upa.cvt Date: 0000Z 5 AUG 25 Searching for ZKPY... Searching the city database file for: ZKPY ... Date:0000Z 5 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 27.2 25.8 92 1.4 26.2 90 1 300.3 304.2 299.3 363.0 21.33 1 1000 43 28.2 26.1 88 2.1 26.6 100 1 301.4 305.3 299.8 365.7 21.75 2 983 195 25.2 25.2 100 0.0 25.2 115 1 299.8 303.6 299.0 361.3 20.95 3 925 729 23.0 23.0 100 0.0 23.0 170 3 302.8 306.4 298.8 360.6 19.46 4 856 1402 19.0 19.0 100 0.0 19.0 234 5 305.4 308.5 297.5 354.4 16.37 5 854 1422 19.2 19.2 100 0.0 19.2 236 5 305.8 308.9 297.8 355.7 16.62 6 850 1463 19.6 15.3 76 4.3 16.7 240 5 306.7 309.1 295.7 345.7 12.97 7 835 1616 20.2 8.2 46 12.0 12.8 243 6 308.9 310.4 292.8 333.9 8.20 8 700 3121 13.8 1.8 44 12.0 6.9 270 15 317.8 319.0 293.7 337.6 6.24 9 661 3602 12.0 -8.0 24 20.0 2.4 267 17 321.0 321.6 292.1 331.5 3.16 10 653 3704 11.2 0.2 47 11.0 5.0 267 17 321.2 322.4 294.4 340.5 5.95 11 645 3807 10.8 -4.2 35 15.0 3.0 266 18 321.9 322.7 293.3 336.1 4.34 12 639 3885 10.0 2.0 57 8.0 5.4 266 18 321.8 323.2 295.3 344.2 6.94 13 574 4769 5.6 5.6 100 0.0 5.6 261 22 326.7 328.7 298.5 359.3 10.00 14 565 4899 4.8 4.8 100 0.0 4.8 260 23 327.3 329.2 298.4 358.7 9.60 15 500 5890 1.8 -6.2 55 8.0 -2.3 255 27 335.2 336.2 297.0 351.8 4.82 16 400 7650 -8.1 -16.1 53 8.0 -11.3 250 31 344.5 345.0 297.5 354.3 2.72 17 396 7728 -8.5 -16.5 52 8.0 -11.8 250 31 344.9 345.5 297.6 354.6 2.66 18 300 9810 -23.9 -28.5 66 4.6 -25.1 260 29 351.7 352.0 298.0 356.4 1.22 19 267 10647 -29.9 -39.9 37 10.0 -31.4 279 33 354.9 355.0 298.0 356.7 0.45 20 250 11110 -34.3 -42.3 44 8.0 -35.3 290 36 355.1 355.2 298.0 356.6 0.37 21 200 12630 -43.9 -61.9 12 18.0 -44.7 305 42 363.3 363.3 299.4 363.5 0.05 22 172 13626 -49.7 -69.7 8 20.0 -50.3 305 35 369.7 369.7 300.5 369.8 0.02 23 150 14510 -53.7 -72.7 8 19.0 -54.1 305 29 377.5 377.6 301.9 377.6 0.01 24 104 16775 -66.5 -83.5 7 17.0 -66.6 314 27 394.8 394.8 304.5 394.8 0.00 25 100 17010 -67.9 -83.9 8 16.0 -68.0 315 27 396.5 396.5 304.8 396.6 0.00 26 72 18999 -66.7 -83.7 7 17.0 -66.9 283 14 438.1 438.1 309.7 438.2 0.00 27 70 19170 -66.3 -83.3 7 17.0 -66.5 280 13 442.5 442.5 310.1 442.6 0.01 28 50 21244 -59.1 -77.1 8 18.0 -59.7 504.2 504.2 315.2 504.3 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5847.00 m Freezing level: 481.82 mb = 6210.00 m = 20373.77 ft Wetbulb zero: 521.13 mb = 5554.19 m = 18222.19 ft Precipitable water: 2.38 inches Sfc-500 mean rel hum: 69.21 % Est. max temperature: 33.41 C = 92.13 F Sfc-Lift cond lev (LCL): 981.39 mb = 209.33 m = 686.76 ft T: 25.14 C 700-500 lapse rate: 4.33 C/km ThetaE index: 21.75 C Layer 850.0- 700.0 mb Conv cond level (CCL): 950.83 mb = 487.16 m = 1598.26 ft Mean mixing ratio: 20.08 g/kg Conv temperature: 28.39 C = 83.11 F Cap Strength: 0.61 C Lifted Index: 1.08 C Risk: Showers probable Lifted Index @300 mb: -1.19 C Lifted Index @700 mb: 0.36 C Showalter Index: 6.35 C Risk: None Total Totals Index: 31.30 C Risk: None Vertical Totals Index: 17.80 C Cross Totals Index: 13.50 C K Index: 21.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 220.60 Risk: None Energy Index: 1.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 178.35 J/kg Max Up Vert Vel: 18.89 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.84 C Lift Cond Lev (LCL): 948.33 mb = 510.22 m = 1673.94 ft Lev Free Conv (LFC): 943.33 mb = 556.65 m = 1826.25 ft Equ Level (EL): 833.33 mb = 1633.52 m = 5359.24 ft B at Equ Level: 36.32 J/kg Max Parcel Lev (MPL): 483.33 mb = 6157.39 m = 20201.16 ft Wind level data Storm motion: 289 at 11 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 1 -1.0 0.0 | 107 11 -11.0 3.3 1 1000 43 100 1 -1.0 0.2 | 108 11 -10.9 3.5 2 925 729 170 3 -0.5 3.0 | 121 12 -10.5 6.3 3 850 1463 240 5 4.3 2.5 | 136 8 -5.6 5.8 4 700 3121 270 15 15.0 -0.0 | 236 6 5.0 3.3 5 500 5890 255 27 26.1 7.0 | 237 19 16.1 10.3 6 400 7650 250 31 29.1 10.6 | 234 24 19.2 13.9 7 300 9810 260 29 28.6 5.0 | 246 20 18.6 8.4 8 250 11110 290 36 33.8 -12.3 | 291 25 23.9 -9.0 9 200 12630 305 42 34.4 -24.1 | 310 32 24.4 -20.7 10 150 14510 305 29 23.8 -16.6 | 314 19 13.8 -13.3 11 100 17010 315 27 19.1 -19.1 | 330 18 9.1 -15.8 12 70 19170 280 13 12.8 -2.3 | 249 3 2.8 1.1 Wind Parameters Mean winds (0-6000m): 258.5 at 14.0 knts Storm direction: 288.5 at 10.5 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 123.7 deg Storm rel helicity (0-3000m) pos: 34.9 neg: 0.0 tot: 34.9 m^2/s^2 ave: 11.6 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 2.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 5.99 Bulk Shear: 29.77 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 ------------------------------------------------------------------------------- 500 136 2 112 12| 2.2 0.0 2.2| 6.2 0.0 6.2 12.4 0.86| 2.3 2.0 1000 169 2 119 12| 2.2 0.0 2.2| 14.6 0.0 14.6 14.6 0.87| 2.7 2.4 1500 200 3 125 11| 2.2 0.0 2.2| 18.9 0.0 18.9 12.6 0.70| 3.1 2.2 2000 223 4 131 10| 2.4 0.0 2.4| 24.4 0.0 24.4 12.2 0.75| 3.1 2.4 2500 239 5 138 8| 2.6 0.0 2.6| 29.5 0.0 29.5 11.8 0.80| 3.2 2.6 3000 251 7 146 7| 2.7 0.0 2.7| 34.9 0.0 34.9 11.6 0.83| 3.3 2.8 4000 260 9 168 5| 2.0 0.6 2.6| 37.0 0.0 37.0 9.2 0.71| 3.1 2.2 5000 260 12 195 5| 1.6 1.0 2.5| 37.0 -0.9 36.1 7.2 0.59| 3.0 1.7 6000 259 14 212 7| 1.3 1.2 2.5| 37.0 -4.8 32.3 5.4 0.48| 2.9 1.4 Wrote GIF file: /home/apache/climate/data/raob//ZKPY/skewt/ZKPY.skewt.20250805.00.gif