UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for ZKPY... Searching the city database file for: ZKPY ... Date:0000Z 29 APR 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 1009 38 11.2 6.2 71 5.0 8.6 145 1 283.6 284.6 281.3 300.0 5.89 1 1000 109 11.0 6.1 72 4.9 8.5 230 1 284.1 285.2 281.6 300.6 5.91 2 973 337 9.0 6.5 84 2.5 7.7 241 3 284.4 285.4 282.1 301.7 6.24 3 972 345 9.0 6.5 84 2.5 7.7 241 3 284.5 285.5 282.1 301.8 6.25 4 948 554 12.0 0.0 44 12.0 6.2 251 5 289.5 290.2 281.8 301.2 4.03 5 925 759 10.4 -3.6 37 14.0 4.2 260 7 289.9 290.5 281.0 299.2 3.16 6 918 822 10.0 -4.0 37 14.0 3.9 262 7 290.2 290.7 281.0 299.2 3.09 7 889 1087 7.8 -3.2 46 11.0 2.9 269 9 290.6 291.2 281.5 300.5 3.39 8 850 1456 6.4 -11.6 26 18.0 -0.2 280 11 292.9 293.2 280.7 298.5 1.85 9 846 1495 6.2 -11.8 26 18.0 -0.4 281 11 293.0 293.4 280.7 298.6 1.83 10 793 2024 5.4 3.1 85 2.3 4.2 296 17 297.7 298.7 287.2 315.4 6.04 11 706 2963 -0.5 -7.5 59 7.0 -3.4 323 28 301.2 301.8 285.5 310.6 3.08 12 700 3031 -0.9 -6.9 64 6.0 -3.4 325 29 301.5 302.1 285.8 311.5 3.25 13 650 3616 -6.3 -6.4 99 0.1 -6.4 319 29 301.8 302.5 286.4 313.0 3.64 14 500 5620 -17.9 -39.9 13 22.0 -21.0 300 29 311.2 311.3 286.1 312.1 0.24 15 400 7240 -30.9 -47.9 17 17.0 -32.3 305 31 314.8 314.9 287.2 315.3 0.13 16 394 7346 -31.1 -48.1 17 17.0 -32.4 305 31 315.9 316.0 287.6 316.4 0.12 17 301 9178 -46.3 -54.3 40 8.0 -46.6 300 31 319.8 319.8 288.8 320.1 0.08 18 300 9200 -46.1 -54.1 40 8.0 -46.4 300 31 320.4 320.4 288.9 320.7 0.08 19 250 10390 -54.7 -63.7 32 9.0 -54.9 290 33 324.7 324.7 290.2 324.9 0.03 20 222 11141 -57.1 -67.1 27 10.0 -57.2 293 35 332.3 332.3 292.3 332.4 0.02 21 220 11198 -55.5 -66.5 24 11.0 -55.7 293 35 335.6 335.6 293.2 335.7 0.02 22 203 11706 -57.1 -67.1 27 10.0 -57.3 295 36 340.9 340.9 294.6 341.0 0.02 23 200 11800 -55.5 -66.5 24 11.0 -55.7 295 36 344.9 344.9 295.5 345.0 0.02 24 184 12332 -53.5 -64.5 25 11.0 -53.8 292 37 356.4 356.5 298.0 356.6 0.04 25 150 13650 -50.5 -62.5 23 12.0 -51.0 285 38 383.1 383.1 302.8 383.3 0.06 26 140 14100 -49.7 -62.7 20 13.0 -50.3 285 37 392.1 392.1 304.1 392.4 0.06 27 104 16020 -54.5 -66.5 21 12.0 -54.9 285 33 417.7 417.7 307.4 418.0 0.05 28 100 16270 -55.3 -67.3 21 12.0 -55.7 285 33 420.9 420.9 307.9 421.1 0.04 TRP 203 11706 -57.1 -67.1 27 10.0 -57.3 295 36 340.9 340.9 294.6 341.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5511.00 m Freezing level: 713.37 mb = 2883.25 m = 9459.37 ft Wetbulb zero: 852.65 mb = 1430.48 m = 4693.11 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 59.86 % Est. max temperature: 19.91 C = 67.84 F Sfc-Lift cond lev (LCL): 935.38 mb = 665.75 m = 2184.19 ft T: 11.13 C 700-500 lapse rate: 6.57 C/km ThetaE index: 4.80 C Layer 706.0- 700.0 mb Conv cond level (CCL): 688.38 mb = 3163.05 m = 10377.33 ft Mean mixing ratio: 4.76 g/kg Conv temperature: 29.20 C = 84.56 F Cap Strength: 8.13 C Lifted Index: 10.56 C Risk: None Lifted Index @300 mb: 14.06 C Lifted Index @700 mb: 8.13 C Showalter Index: 12.14 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 6.30 C K Index: 6.70 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 2.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.84 J/kg Max Up Vert Vel: 8.10 m/s Conv Inhibition (B-): 13658.51 J/kg Cap Strength: 10.32 C Lift Cond Lev (LCL): 847.27 mb = 1482.34 m = 4863.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 at 16 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 1009 38 145 1 -0.6 0.8 | 158 17 -6.4 15.9 1 1000 109 230 1 0.8 0.6 | 162 17 -5.1 15.7 2 925 759 260 7 6.9 1.2 | 184 16 1.0 16.3 3 850 1456 280 11 10.8 -1.9 | 201 14 5.0 13.1 4 700 3031 325 29 16.6 -23.8 | 309 14 10.8 -8.7 5 500 5620 300 29 25.1 -14.5 | 268 19 19.2 0.6 6 400 7240 305 31 25.4 -17.8 | 278 20 19.5 -2.7 7 300 9200 300 31 26.8 -15.5 | 271 21 21.0 -0.4 8 250 10390 290 33 31.0 -11.3 | 261 25 25.1 3.8 9 203 11706 295 36 32.6 -15.2 | 270 27 26.8 -0.2 10 200 11800 295 36 32.6 -15.2 | 270 27 26.8 -0.2 11 150 13650 285 38 36.7 -9.8 | 260 31 30.8 5.2 12 100 16270 285 33 31.9 -8.5 | 256 27 26.0 6.5 Wind Parameters Mean winds (0-6000m): 308.7 at 21.6 knts Storm direction: 338.7 at 16.2 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 150.9 deg Storm rel helicity (0-3000m) pos: 129.4 neg: 0.0 tot: 129.4 m^2/s^2 ave: 43.1 10^-3 m/s^2 rel: 0.97 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 6.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.59 Bulk Shear: 55.76 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 ------------------------------------------------------------------------------- 500 244 3 168 17| 5.5 0.0 5.5| 23.5 0.0 23.5 46.9 0.98| 5.6 5.4 1000 259 5 176 16| 4.7 0.0 4.7| 40.9 0.0 40.9 40.9 0.97| 5.0 4.8 1500 269 7 183 15| 4.4 0.0 4.4| 55.5 0.0 55.5 37.0 0.94| 4.7 4.5 2000 278 9 191 14| 4.8 0.0 4.8| 78.1 0.0 78.1 39.1 0.95| 5.3 5.1 2500 290 11 201 12| 5.0 0.0 5.0|102.0 0.0 102.0 40.8 0.97| 5.8 5.6 3000 303 14 216 9| 5.1 0.0 5.1|129.4 0.0 129.4 43.1 0.97| 6.3 6.1 4000 311 17 243 8| 3.9 0.6 4.5|129.4 -17.7 111.7 27.9 0.74| 5.4 4.0 5000 311 20 257 9| 3.1 1.0 4.1|129.4 -36.8 92.6 18.5 0.57| 4.8 2.7 6000 309 22 262 11| 2.6 1.0 3.7|133.5 -48.6 84.8 14.1 0.50| 4.3 2.1 Wrote GIF file: /home/apache/climate/data/raob//ZKPY/skewt/ZKPY.skewt.20250429.00.gif