UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052700.upa.cvt Date: 0000Z 27 MAY 25 Searching for ZKPY... Searching the city database file for: ZKPY ... Date:0000Z 27 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 1015 38 17.0 14.6 86 2.4 15.5 90 1 288.9 290.7 288.1 317.9 10.34 1 1000 161 16.2 16.2 100 0.0 16.2 80 1 289.4 291.4 289.3 322.0 11.66 2 996 195 16.2 16.2 100 0.0 16.2 82 1 289.7 291.7 289.5 322.5 11.70 3 985 290 17.0 17.0 100 0.0 17.0 87 2 291.4 293.6 290.7 326.6 12.47 4 968 439 17.4 17.4 100 0.0 17.4 95 3 293.3 295.6 291.8 330.3 13.02 5 925 827 15.6 12.3 81 3.3 13.6 115 5 295.3 297.0 289.8 323.4 9.76 6 850 1539 11.2 -2.8 37 14.0 4.6 245 1 297.9 298.5 284.9 308.9 3.66 7 769 2365 5.4 -23.6 10 29.0 -3.1 271 6 300.3 300.4 282.5 302.7 0.74 8 732 2765 2.6 1.1 90 1.5 1.8 283 9 301.5 302.5 288.2 318.5 5.67 9 700 3125 0.6 -0.7 91 1.3 -0.0 295 11 303.1 304.1 288.3 318.9 5.20 10 692 3217 0.0 0.0 100 0.0 0.0 294 11 303.5 304.5 288.8 320.2 5.53 11 672 3451 -1.3 -1.3 100 0.0 -1.3 293 11 304.6 305.5 288.8 320.4 5.18 12 598 4371 -6.7 -34.7 9 28.0 -12.3 286 12 308.7 308.7 285.2 309.8 0.34 13 568 4770 -9.9 -29.9 18 20.0 -14.2 283 12 309.5 309.6 285.8 311.4 0.56 14 564 4824 -9.3 -29.3 18 20.0 -13.8 282 12 310.8 310.9 286.4 312.9 0.60 15 548 5046 -11.3 -22.3 40 11.0 -14.2 280 12 311.0 311.2 287.1 314.9 1.17 16 547 5060 -11.3 -22.3 40 11.0 -14.2 280 12 311.2 311.4 287.1 315.1 1.17 17 528 5329 -14.1 -20.1 60 6.0 -15.7 278 13 311.0 311.2 287.3 315.8 1.47 18 500 5740 -17.5 -23.5 59 6.0 -18.9 275 13 311.7 311.9 287.3 315.5 1.15 19 400 7370 -27.9 -51.9 8 24.0 -29.8 270 11 318.7 318.7 288.4 319.0 0.08 20 371 7904 -31.7 -54.7 8 23.0 -33.2 269 14 320.6 320.6 289.0 320.9 0.06 21 300 9360 -44.3 -55.3 28 11.0 -44.7 265 21 322.9 322.9 289.8 323.2 0.07 22 254 10448 -53.5 -62.5 33 9.0 -53.7 274 25 325.0 325.1 290.3 325.2 0.03 23 250 10550 -51.7 -60.7 33 9.0 -51.9 275 25 329.2 329.2 291.5 329.4 0.04 24 249 10576 -51.5 -60.5 33 9.0 -51.7 275 24 329.9 329.9 291.7 330.1 0.04 25 245 10680 -52.9 -61.9 33 9.0 -53.1 275 20 329.3 329.3 291.6 329.5 0.04 26 243 10733 -51.5 -60.5 33 9.0 -51.7 275 19 332.2 332.2 292.3 332.4 0.05 27 235 10949 -52.7 -61.7 33 9.0 -52.9 275 11 333.6 333.6 292.7 333.7 0.04 28 232 11032 -51.1 -60.1 33 9.0 -51.4 275 8 337.2 337.2 293.7 337.4 0.05 29 224 11259 -51.7 -60.7 33 9.0 -52.0 275 0 339.7 339.7 294.3 339.9 0.05 30 219 11405 -49.3 -59.3 30 10.0 -49.6 275 3 345.6 345.6 295.7 345.9 0.06 31 211 11648 -49.1 -59.1 30 10.0 -49.4 275 8 349.6 349.6 296.6 349.9 0.06 32 209 11711 -47.5 -57.5 31 10.0 -47.9 275 9 353.1 353.1 297.4 353.4 0.08 33 200 12000 -48.3 -58.3 31 10.0 -48.7 275 15 356.3 356.3 298.0 356.6 0.07 34 150 13890 -47.9 -64.9 12 17.0 -48.6 260 15 387.5 387.5 303.5 387.7 0.04 35 104 16285 -48.7 -68.7 8 20.0 -49.7 242 19 428.8 428.8 308.7 429.0 0.04 36 100 16540 -50.3 -70.3 8 20.0 -51.1 240 19 430.5 430.5 308.9 430.7 0.03 TRP 224 11259 -51.7 -60.7 33 9.0 -52.0 275 0 339.7 339.7 294.3 339.9 0.05 WND Sounding variables and indices 1000-500 mb thick: 5579.00 m Freezing level: 692.00 mb = 3217.03 m = 10554.45 ft Wetbulb zero: 801.56 mb = 2022.82 m = 6636.46 ft Precipitable water: 1.01 inches Sfc-500 mean rel hum: 56.13 % Est. max temperature: 25.46 C = 77.83 F Sfc-Lift cond lev (LCL): 979.51 mb = 337.94 m = 1108.72 ft T: 17.13 C 700-500 lapse rate: 6.92 C/km ThetaE index: 27.61 C Layer 925.0- 732.0 mb Conv cond level (CCL): 902.15 mb = 1037.63 m = 3404.27 ft Mean mixing ratio: 11.42 g/kg Conv temperature: 24.15 C = 75.47 F Cap Strength: 1.47 C Lifted Index: -3.93 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.90 C Lifted Index @700 mb: -1.94 C Showalter Index: 5.51 C Risk: None Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 28.70 C Cross Totals Index: 14.70 C K Index: 24.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 15.00 Risk: None Energy Index: 1.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 638.74 J/kg Max Up Vert Vel: 35.74 m/s Conv Inhibition (B-): 40.78 J/kg Cap Strength: 1.48 C Lift Cond Lev (LCL): 946.90 mb = 627.21 m = 2057.75 ft Lev Free Conv (LFC): 821.90 mb = 1816.18 m = 5958.54 ft Equ Level (EL): 251.90 mb = 10501.25 m = 34452.52 ft B at Equ Level: 620.51 J/kg Max Parcel Lev (MPL): 201.90 mb = 11937.78 m = 39165.48 ft Wind level data Storm motion: 314 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 1015 38 90 1 -1.0 0.0 | 128 7 -5.5 4.3 1 1000 161 80 1 -1.0 -0.2 | 127 7 -5.5 4.1 2 925 827 115 5 -4.5 2.1 | 125 11 -9.0 6.4 3 850 1539 245 1 0.9 0.4 | 143 6 -3.6 4.7 4 700 3125 295 11 10.0 -4.6 | 273 5 5.5 -0.3 5 500 5740 275 13 13.0 -1.1 | 249 9 8.5 3.2 6 400 7370 270 11 11.0 -0.0 | 236 8 6.5 4.3 7 300 9360 265 21 20.9 1.8 | 250 18 16.4 6.1 8 250 10550 275 25 24.9 -2.2 | 264 21 20.4 2.1 9 224 11259 275 0 0.0 -0.0 | 134 6 -4.5 4.3 10 200 12000 275 15 14.9 -1.3 | 254 11 10.5 3.0 11 150 13890 260 15 14.8 2.6 | 236 12 10.3 6.9 12 100 16540 240 19 16.5 9.5 | 221 18 12.0 13.8 Wind Parameters Mean winds (0-6000m): 283.9 at 8.3 knts Storm direction: 313.9 at 6.2 knts Shear (0-3000m) pos: 2.0 neg: 0.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 137.9 deg Storm rel helicity (0-3000m) pos: 26.7 neg: -2.9 tot: 23.8 m^2/s^2 ave: 7.9 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 2.4 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 47.19 Bulk Shear: 13.54 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 94 2 125 8| 2.4 0.0 2.4| 0.0 -1.5 -1.5 -3.0 -0.30| 2.6 -0.8 1000 115 3 128 9| 1.8 0.0 1.8| 9.7 -1.5 8.2 8.2 0.36| 3.9 1.4 1500 115 3 128 9| 0.7 0.0 0.7| 13.2 -2.9 10.3 6.9 0.27| 4.3 1.2 2000 132 3 133 9| 1.3 0.0 1.3| 17.6 -2.9 14.7 7.4 0.41| 4.0 1.7 2500 212 3 159 8| 1.7 0.0 1.7| 21.9 -2.9 19.0 7.6 0.52| 3.9 2.0 3000 284 4 175 3| 2.0 0.0 2.0| 26.7 -2.9 23.8 7.9 0.60| 4.0 2.4 4000 290 6 207 2| 1.5 0.2 1.7| 27.7 -4.5 23.2 5.8 0.53| 3.3 1.7 5000 288 7 229 3| 1.2 0.3 1.5| 27.7 -6.7 21.0 4.2 0.45| 2.8 1.3 6000 284 8 237 4| 1.0 0.4 1.3| 27.7 -9.5 18.3 3.0 0.39| 2.5 1.0 Wrote GIF file: /home/apache/climate/data/raob//ZKPY/skewt/ZKPY.skewt.20250527.00.gif