UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052900.upa.cvt Date: 0000Z 29 MAY 25 Searching for ZKPY... Searching the city database file for: ZKPY ... Date:0000Z 29 MAY 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 1013 38 18.0 16.5 91 1.5 17.0 90 1 290.1 292.1 289.7 323.0 11.73 1 1000 148 17.4 15.5 89 1.9 16.2 255 1 290.5 292.5 289.3 321.9 11.14 2 958 515 17.4 17.4 100 0.0 17.4 280 0 294.1 296.5 292.2 331.7 13.16 3 932 751 16.4 16.4 100 0.0 16.4 296 0 295.4 297.7 292.2 331.9 12.69 4 925 815 16.2 15.1 93 1.1 15.5 300 0 295.9 298.0 291.6 329.7 11.74 5 850 1529 11.4 9.7 89 1.7 10.4 290 9 298.1 299.7 290.0 324.1 8.92 6 836 1668 10.8 10.8 100 0.0 10.8 303 9 298.9 300.7 291.0 327.4 9.78 7 832 1708 10.4 10.4 100 0.0 10.4 307 9 298.9 300.6 290.8 326.8 9.56 8 720 2897 2.6 2.6 100 0.0 2.6 58 6 302.9 304.1 289.4 322.2 6.42 9 719 2908 2.4 2.4 100 0.0 2.4 59 6 302.8 304.0 289.3 321.8 6.34 10 700 3125 1.8 0.7 92 1.1 1.3 80 5 304.5 305.5 289.3 321.9 5.76 11 656 3644 -1.9 -1.9 100 0.0 -1.9 75 7 306.0 307.0 289.2 321.6 5.08 12 637 3877 -2.9 -2.9 100 0.0 -2.9 73 8 307.5 308.4 289.5 322.4 4.85 13 500 5750 -15.1 -25.1 42 10.0 -17.5 55 17 314.6 314.8 288.1 318.0 1.00 14 431 6849 -23.9 -33.9 39 10.0 -25.5 62 21 317.1 317.2 288.3 318.9 0.50 15 428 6900 -22.5 -32.5 40 10.0 -24.2 62 21 319.5 319.6 289.2 321.6 0.58 16 412 7177 -26.5 -39.5 28 13.0 -28.1 64 22 317.8 317.9 288.4 318.9 0.30 17 409 7230 -25.1 -39.1 26 14.0 -26.9 64 22 320.3 320.4 289.2 321.5 0.32 18 400 7390 -27.3 -41.3 25 14.0 -28.9 65 23 319.5 319.6 288.9 320.5 0.26 19 300 9390 -42.5 -55.5 23 13.0 -43.0 65 38 325.5 325.5 290.5 325.7 0.07 20 296 9480 -43.7 -56.7 22 13.0 -44.2 64 37 325.0 325.0 290.3 325.3 0.06 21 293 9548 -42.1 -55.1 23 13.0 -42.7 63 37 328.2 328.2 291.3 328.5 0.07 22 281 9827 -45.7 -57.7 25 12.0 -46.1 60 34 327.0 327.0 290.9 327.2 0.06 23 275 9971 -43.7 -56.7 22 13.0 -44.2 58 33 331.9 331.9 292.3 332.2 0.06 24 262 10292 -47.5 -59.5 24 12.0 -47.9 54 30 331.0 331.0 292.0 331.2 0.05 25 260 10342 -46.3 -58.3 24 12.0 -46.7 53 29 333.5 333.5 292.7 333.7 0.06 26 250 10600 -49.3 -61.3 23 12.0 -49.6 50 27 332.8 332.8 292.5 332.9 0.04 27 245 10732 -49.1 -61.1 23 12.0 -49.4 50 23 335.0 335.0 293.1 335.2 0.04 28 244 10759 -49.3 -61.3 23 12.0 -49.6 49 23 335.1 335.1 293.1 335.3 0.04 29 241 10840 -47.3 -59.3 24 12.0 -47.7 46 22 339.3 339.3 294.2 339.5 0.05 30 239 10895 -48.5 -60.5 24 12.0 -48.8 44 22 338.3 338.3 293.9 338.5 0.05 31 237 10950 -46.7 -58.7 24 12.0 -47.1 42 21 341.8 341.8 294.8 342.1 0.06 32 216 11562 -47.3 -59.3 24 12.0 -47.7 19 17 350.1 350.1 296.7 350.3 0.06 33 214 11623 -45.7 -57.7 25 12.0 -46.3 17 16 353.5 353.5 297.4 353.8 0.07 34 200 12070 -48.3 -61.3 21 13.0 -48.8 360 13 356.3 356.3 298.0 356.5 0.05 35 151 13907 -48.5 -64.5 14 16.0 -49.1 282 7 385.8 385.8 303.2 386.0 0.04 36 150 13950 -49.5 -64.5 16 15.0 -50.1 280 7 384.8 384.8 303.1 385.0 0.04 37 104 16335 -51.9 -68.9 11 17.0 -52.5 285 14 422.7 422.7 308.0 422.9 0.03 38 100 16590 -50.9 -67.9 12 17.0 -51.7 285 15 429.4 429.4 308.8 429.6 0.04 TRP 245 10732 -49.1 -61.1 23 12.0 -49.4 50 23 335.0 335.0 293.1 335.2 0.04 WND Sounding variables and indices 1000-500 mb thick: 5602.00 m Freezing level: 678.59 mb = 3377.53 m = 11080.99 ft Wetbulb zero: 682.61 mb = 3326.10 m = 10912.27 ft Precipitable water: 1.53 inches Sfc-500 mean rel hum: 87.84 % Est. max temperature: 25.65 C = 78.17 F Sfc-Lift cond lev (LCL): 991.00 mb = 225.46 m = 739.70 ft T: 17.40 C 700-500 lapse rate: 6.44 C/km ThetaE index: 7.74 C Layer 925.0- 836.0 mb Conv cond level (CCL): 913.43 mb = 921.30 m = 3022.62 ft Mean mixing ratio: 12.19 g/kg Conv temperature: 24.15 C = 75.48 F Cap Strength: 1.15 C Lifted Index: -2.99 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.04 C Lifted Index @700 mb: -1.85 C Showalter Index: -0.94 C Risk: Thunderstorms probable Total Totals Index: 51.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 24.80 C K Index: 35.10 Risk: > 80 % chance of thunderstorms Sweat Index: 197.40 Risk: None Energy Index: -1.27 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 761.06 J/kg Max Up Vert Vel: 39.01 m/s Conv Inhibition (B-): 20.89 J/kg Cap Strength: 1.07 C Lift Cond Lev (LCL): 951.35 mb = 574.99 m = 1886.44 ft Lev Free Conv (LFC): 856.35 mb = 1466.11 m = 4810.01 ft Equ Level (EL): 286.35 mb = 9701.35 m = 31828.20 ft B at Equ Level: 758.89 J/kg Max Parcel Lev (MPL): 206.35 mb = 11863.57 m = 38922.00 ft Wind level data Storm motion: 78 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 1013 38 90 1 -1.0 0.0 | 256 5 5.1 1.3 1 1000 148 255 1 1.0 0.3 | 258 7 7.0 1.5 2 925 815 300 0 0.0 -0.0 | 258 6 6.1 1.3 3 850 1529 290 9 8.5 -3.1 | 277 15 14.5 -1.8 4 700 3125 80 5 -4.9 -0.9 | 251 1 1.1 0.4 5 500 5750 55 17 -13.9 -9.8 | 43 12 -7.9 -8.5 6 400 7390 65 23 -20.8 -9.7 | 60 17 -14.8 -8.5 7 300 9390 65 38 -34.4 -16.1 | 62 32 -28.4 -14.8 8 250 10600 50 27 -20.7 -17.4 | 42 22 -14.6 -16.1 9 245 10732 50 23 -17.6 -14.8 | 41 18 -11.6 -13.5 10 200 12070 360 13 -0.0 -13.0 | 333 13 6.1 -11.7 11 150 13950 280 7 6.9 -1.2 | 270 13 12.9 0.0 12 100 16590 285 15 14.5 -3.9 | 277 21 20.5 -2.6 Wind Parameters Mean winds (0-6000m): 48.2 at 8.2 knts Storm direction: 78.2 at 6.2 knts Shear (0-3000m) pos: 1.9 neg: 1.3 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 32.3 deg Storm rel helicity (0-3000m) pos: 34.7 neg: -0.7 tot: 34.0 m^2/s^2 ave: 11.3 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 1.9 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 72.32 Bulk Shear: 10.52 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 ------------------------------------------------------------------------------- 500 260 1 258 7| 0.0 1.5 1.5| 0.9 -0.0 0.9 1.7 0.16| 2.9 0.5 1000 274 1 260 7| 1.2 0.7 2.0| 3.6 -0.2 3.4 3.4 0.31| 3.0 0.9 1500 287 3 266 8| 0.8 2.6 3.4| 7.8 -0.2 7.6 5.0 0.27| 4.1 1.1 2000 300 4 274 9| 1.6 1.9 3.5| 27.4 -0.2 27.2 13.6 0.47| 4.9 2.3 2500 311 5 281 10| 2.0 1.6 3.6| 34.3 -0.2 34.1 13.7 0.48| 5.1 2.5 3000 307 5 280 10| 1.9 1.3 3.2| 34.7 -0.7 34.0 11.3 0.37| 5.1 1.9 4000 358 5 303 7| 1.7 0.8 2.5| 34.8 -1.0 33.8 8.4 0.32| 4.5 1.4 5000 43 7 336 4| 1.3 0.7 2.1| 34.8 -2.3 32.5 6.5 0.26| 4.1 1.1 6000 48 8 1 4| 1.1 0.9 2.0| 37.0 -5.0 32.0 5.3 0.22| 3.8 0.9 Wrote GIF file: /home/apache/climate/data/raob//ZKPY/skewt/ZKPY.skewt.20250529.00.gif