UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025053000.upa.cvt Date: 0000Z 30 MAY 25 Searching for ZKPY... Searching the city database file for: ZKPY ... Date:0000Z 30 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 1011 38 17.2 15.2 88 2.0 16.0 55 1 289.4 291.3 288.6 319.7 10.80 1 1000 127 16.6 15.1 91 1.5 15.7 345 1 289.8 291.7 288.8 320.2 10.85 2 993 187 16.2 14.9 92 1.3 15.4 343 1 289.9 291.8 288.8 320.3 10.78 3 983 274 17.6 15.4 87 2.2 16.2 341 2 292.2 294.2 290.0 324.1 11.26 4 972 370 17.6 16.6 94 1.0 17.0 338 2 293.1 295.3 291.2 328.2 12.31 5 967 414 18.2 18.2 100 0.0 18.2 336 3 294.2 296.6 292.6 333.3 13.72 6 964 441 18.4 18.4 100 0.0 18.4 336 3 294.6 297.1 292.9 334.5 13.95 7 954 531 18.8 17.2 90 1.6 17.7 333 3 295.9 298.3 292.6 333.5 13.05 8 944 621 18.2 18.2 100 0.0 18.2 330 4 296.2 298.7 293.5 336.7 14.07 9 925 796 17.8 17.8 100 0.0 17.8 325 5 297.5 300.0 293.9 338.0 14.00 10 919 852 17.4 17.4 100 0.0 17.4 330 5 297.7 300.1 293.7 337.4 13.73 11 905 983 16.8 16.8 100 0.0 16.8 341 6 298.3 300.8 293.7 337.3 13.42 12 850 1515 13.2 13.2 100 0.0 13.2 25 9 300.0 302.0 292.5 333.0 11.29 13 834 1675 13.2 13.2 100 0.0 13.2 27 9 301.6 303.7 293.2 335.5 11.51 14 809 1930 11.6 11.6 100 0.0 11.6 30 10 302.5 304.5 292.8 334.1 10.67 15 791 2118 11.0 11.0 100 0.0 11.0 32 10 303.9 305.8 293.1 335.1 10.48 16 700 3126 4.2 0.7 78 3.5 2.4 45 13 307.1 308.2 290.2 324.8 5.76 17 500 5790 -12.1 -37.1 11 25.0 -16.7 20 23 318.3 318.3 288.6 319.4 0.32 18 475 6178 -14.5 -37.5 12 23.0 -18.6 19 26 320.0 320.1 289.1 321.2 0.32 19 458 6451 -16.7 -28.7 35 12.0 -19.3 18 29 320.6 320.8 289.8 323.4 0.78 20 400 7450 -22.7 -37.7 24 15.0 -25.0 15 38 325.5 325.6 290.8 326.9 0.37 21 331 8819 -30.9 -49.9 14 19.0 -32.6 5 47 332.3 332.4 292.5 332.8 0.12 22 300 9510 -36.3 -54.3 14 18.0 -37.4 360 52 334.2 334.2 292.9 334.5 0.08 23 250 10750 -42.7 -55.7 23 13.0 -43.3 360 55 342.6 342.6 295.0 342.9 0.08 24 244 10912 -43.8 -56.5 23 12.7 -44.4 360 55 343.3 343.3 295.2 343.6 0.08 25 232 11246 -46.1 -58.1 24 12.0 -46.6 360 56 344.8 344.8 295.6 345.1 0.06 26 200 12210 -53.5 -62.5 33 9.0 -53.7 360 58 348.0 348.1 296.3 348.2 0.04 27 167 13358 -56.5 -66.5 27 10.0 -56.7 345 46 361.5 361.5 299.0 361.6 0.03 28 157 13750 -54.3 -64.3 28 10.0 -54.6 345 46 371.6 371.6 300.9 371.8 0.04 29 150 14040 -56.5 -66.5 27 10.0 -56.7 345 46 372.7 372.7 301.1 372.9 0.03 30 104 16378 -53.3 -65.3 22 12.0 -53.8 345 25 420.0 420.0 307.7 420.3 0.06 31 100 16630 -54.3 -66.3 22 12.0 -54.8 345 23 422.8 422.8 308.1 423.1 0.05 TRP 167 13358 -56.5 -66.5 27 10.0 -56.7 345 46 361.5 361.5 299.0 361.6 0.03 WND 244 10912 -43.8 -56.5 23 12.7 -44.4 343.3 343.3 295.2 343.6 0.08 Sounding variables and indices 1000-500 mb thick: 5663.00 m Freezing level: 648.47 mb = 3812.43 m = 12507.82 ft Wetbulb zero: 675.18 mb = 3411.86 m = 11193.63 ft Precipitable water: 1.62 inches Sfc-500 mean rel hum: 70.71 % Est. max temperature: 27.43 C = 81.38 F Sfc-Lift cond lev (LCL): 981.52 mb = 286.55 m = 940.11 ft T: 17.60 C 700-500 lapse rate: 6.12 C/km ThetaE index: 15.65 C Layer 700.0- 475.0 mb Conv cond level (CCL): 1000.00 mb = 127.00 m = 416.66 ft Mean mixing ratio: 12.74 g/kg Conv temperature: 18.51 C = 65.31 F Cap Strength: 2.02 C Lifted Index: -1.22 C Risk: Thunderstorms probable Lifted Index @300 mb: 3.52 C Lifted Index @700 mb: -0.39 C Showalter Index: -2.28 C Risk: Severe thunderstorms possible Total Totals Index: 50.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 25.30 C K Index: 35.00 Risk: > 80 % chance of thunderstorms Sweat Index: 231.40 Risk: None Energy Index: -2.68 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 190.76 J/kg Max Up Vert Vel: 19.53 m/s Conv Inhibition (B-): 96.80 J/kg Cap Strength: 1.94 C Lift Cond Lev (LCL): 949.73 mb = 569.40 m = 1868.08 ft Lev Free Conv (LFC): 714.73 mb = 2954.28 m = 9692.40 ft Equ Level (EL): 394.73 mb = 7545.88 m = 24756.52 ft B at Equ Level: 188.92 J/kg Max Parcel Lev (MPL): 294.73 mb = 9630.53 m = 31595.86 ft Wind level data Storm motion: 57 at 10 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 1011 38 55 1 -0.8 -0.6 | 238 9 7.6 4.8 1 1000 127 345 1 0.3 -1.0 | 243 10 8.7 4.4 2 925 796 325 5 2.9 -4.1 | 264 11 11.3 1.3 3 850 1515 25 9 -3.8 -8.2 | 301 5 4.6 -2.8 4 700 3126 45 13 -9.2 -9.2 | 12 4 -0.8 -3.8 5 500 5790 20 23 -7.9 -21.6 | 358 16 0.5 -16.2 6 400 7450 15 38 -9.8 -36.7 | 3 31 -1.4 -31.3 7 300 9510 360 52 -0.0 -52.0 | 350 47 8.4 -46.6 8 244 10912 9 200 12210 360 58 -0.0 -58.0 | 351 53 8.4 -52.6 10 167 13358 345 46 11.9 -44.4 | 333 44 20.3 -39.1 11 150 14040 345 46 11.9 -44.4 | 333 44 20.3 -39.1 12 100 16630 345 23 6.0 -22.2 | 320 22 14.4 -16.9 Wind Parameters Mean winds (0-6000m): 27.4 at 13.3 knts Storm direction: 57.4 at 10.0 knts Shear (0-3000m) pos: 2.1 neg: 0.6 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 129.2 deg Storm rel helicity (0-3000m) pos: 30.9 neg: 0.0 tot: 30.9 m^2/s^2 ave: 10.3 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 2.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 9.90 Bulk Shear: 19.26 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 ------------------------------------------------------------------------------- 500 339 2 249 10| 0.0 3.6 3.6| 8.4 0.0 8.4 16.8 0.90| 3.7 3.4 1000 332 3 257 10| 1.6 1.8 3.4| 17.6 0.0 17.6 17.6 0.87| 3.9 3.4 1500 355 5 267 9| 2.6 1.2 3.8| 25.3 0.0 25.3 16.9 0.75| 4.6 3.5 2000 9 6 275 7| 2.3 0.9 3.2| 27.2 0.0 27.2 13.6 0.77| 3.9 3.0 2500 18 7 282 6| 2.2 0.7 2.9| 29.0 0.0 29.0 11.6 0.79| 3.5 2.7 3000 25 8 290 5| 2.1 0.6 2.7| 30.9 0.0 30.9 10.3 0.81| 3.2 2.6 4000 31 10 309 4| 1.6 0.9 2.4| 31.2 -0.5 30.8 7.7 0.66| 3.0 1.9 5000 31 11 329 5| 1.2 1.2 2.4| 31.2 -3.7 27.6 5.5 0.50| 2.9 1.4 6000 27 13 340 7| 1.0 1.5 2.5| 33.1 -8.5 24.6 4.1 0.39| 2.9 1.1 Wrote GIF file: /home/apache/climate/data/raob//ZKPY/skewt/ZKPY.skewt.20250530.00.gif