UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060400.upa.cvt Date: 0000Z 4 JUN 25 Searching for ZKPY... Searching the city database file for: ZKPY ... Date:0000Z 4 JUN 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 ------------------------------------------------------------------------------- 0 1000 -40 245 3 SFC 998 38 18.8 16.2 85 2.6 17.1 245 3 292.1 294.2 290.3 325.2 11.68 2 995 64 19.0 15.0 78 4.0 16.4 247 3 292.6 294.5 289.8 323.4 10.83 3 925 682 12.8 12.5 98 0.3 12.6 290 11 292.4 294.2 288.9 320.5 9.89 4 864 1252 9.6 7.8 89 1.8 8.6 274 22 294.8 296.2 287.8 317.1 7.70 5 850 1388 8.6 6.8 88 1.8 7.6 270 25 295.2 296.5 287.5 316.3 7.31 6 839 1496 8.0 6.3 89 1.7 7.1 270 26 295.6 296.9 287.6 316.4 7.15 7 803 1856 5.4 5.0 97 0.4 5.2 271 27 296.6 297.8 287.6 316.5 6.82 8 768 2218 2.2 2.2 100 0.0 2.2 273 29 296.9 298.0 286.8 314.1 5.85 9 700 2960 -3.5 -3.5 100 0.0 -3.5 275 33 298.6 299.4 285.8 311.2 4.22 10 596 4215 -9.5 -9.5 100 0.0 -9.5 282 38 305.7 306.3 287.2 315.4 3.12 11 500 5550 -17.5 -23.5 59 6.0 -18.9 290 44 311.7 311.9 287.3 315.5 1.15 12 439 6506 -24.5 -31.5 52 7.0 -25.6 293 52 314.7 314.8 287.7 316.8 0.63 13 435 6573 -22.7 -30.7 48 8.0 -24.1 293 53 317.8 317.9 288.8 320.2 0.68 14 400 7180 -27.5 -35.5 46 8.0 -28.6 295 58 319.2 319.3 289.0 320.9 0.46 15 398 7216 -28.3 -36.3 46 8.0 -29.3 295 58 318.7 318.7 288.8 320.2 0.43 16 396 7252 -27.1 -34.1 51 7.0 -28.2 294 58 320.7 320.8 289.6 322.6 0.54 17 320 8738 -39.3 -45.3 53 6.0 -39.7 283 55 323.9 324.0 290.2 324.7 0.21 18 317 8802 -37.3 -43.3 54 6.0 -37.8 283 55 327.6 327.6 291.3 328.6 0.26 19 314 8867 -38.1 -45.1 48 7.0 -38.7 282 55 327.4 327.4 291.2 328.2 0.22 20 311 8933 -36.9 -43.9 48 7.0 -37.5 282 55 329.9 330.0 292.0 330.9 0.25 21 302 9134 -38.1 -46.1 43 8.0 -38.7 280 54 331.0 331.1 292.2 331.8 0.20 22 300 9180 -37.1 -45.1 43 8.0 -37.8 280 54 333.1 333.1 292.8 334.0 0.23 23 298 9226 -35.5 -44.5 39 9.0 -36.4 280 54 336.0 336.0 293.6 336.9 0.24 24 297 9249 -35.7 -44.7 39 9.0 -36.5 280 54 336.0 336.1 293.6 337.0 0.24 25 294 9320 -33.9 -42.9 40 9.0 -34.9 279 54 339.6 339.6 294.5 340.7 0.29 26 250 10440 -37.3 -49.3 28 12.0 -38.3 275 56 350.6 350.6 296.9 351.3 0.17 27 201 11946 -39.3 -51.3 27 12.0 -40.3 270 58 370.1 370.1 300.7 370.8 0.17 28 200 11980 -39.3 -51.3 27 12.0 -40.4 270 58 370.5 370.6 300.8 371.3 0.17 29 182 12620 -41.1 -53.1 26 12.0 -42.1 272 56 377.7 377.8 302.0 378.4 0.15 30 150 13920 -44.3 -57.3 22 13.0 -45.2 275 52 393.7 393.7 304.4 394.3 0.11 31 141 14331 -44.9 -57.9 22 13.0 -45.8 273 51 399.7 399.7 305.2 400.2 0.11 32 105 16264 -50.3 -63.3 20 13.0 -51.0 266 47 424.6 424.6 308.3 425.0 0.07 33 100 16580 -51.1 -64.1 20 13.0 -51.8 265 46 429.0 429.0 308.7 429.4 0.07 TRP WND 201 11946 -39.3 -51.3 27 12.0 -40.3 270 58 370.1 370.1 300.7 370.8 0.17 Sounding variables and indices 1000-500 mb thick: 5590.00 m Freezing level: 741.75 mb = 2504.61 m = 8217.14 ft Wetbulb zero: 741.83 mb = 2495.76 m = 8188.10 ft Precipitable water: 1.20 inches Sfc-500 mean rel hum: 91.81 % Est. max temperature: 21.92 C = 71.46 F Sfc-Lift cond lev (LCL): 960.44 mb = 363.37 m = 1192.15 ft T: 16.00 C 700-500 lapse rate: 5.41 C/km ThetaE index: 8.89 C Layer 995.0- 839.0 mb Conv cond level (CCL): 925.55 mb = 676.99 m = 2221.08 ft Mean mixing ratio: 10.11 g/kg Conv temperature: 19.08 C = 66.35 F Cap Strength: -0.12 C Lifted Index: -1.88 C Risk: Thunderstorms probable Lifted Index @300 mb: 8.82 C Lifted Index @700 mb: -4.52 C Showalter Index: 1.00 C Risk: Thunderstorms probable Total Totals Index: 50.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 24.30 C K Index: 32.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 203.60 Risk: None Energy Index: -0.25 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 524.05 J/kg Max Up Vert Vel: 32.37 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.00 C Lift Cond Lev (LCL): 922.97 mb = 700.36 m = 2297.74 ft Lev Free Conv (LFC): 917.97 mb = 745.78 m = 2446.75 ft Equ Level (EL): 427.97 mb = 6690.96 m = 21951.71 ft B at Equ Level: 519.47 J/kg Max Parcel Lev (MPL): 277.97 mb = 9707.06 m = 31846.92 ft Wind level data Storm motion: 311 at 23 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 ---------------------------------------------------------- 0 998 38 245 3 2.7 1.3 | 138 22 -14.8 16.7 1 925 682 290 11 10.3 -3.8 | 148 14 -7.2 11.7 2 850 1388 270 25 25.0 -0.0 | 206 17 7.4 15.4 3 700 2960 275 33 32.9 -2.9 | 231 20 15.3 12.6 4 500 5550 290 44 41.3 -15.0 | 269 24 23.8 0.4 5 400 7180 295 58 52.6 -24.5 | 285 36 35.0 -9.1 6 300 9180 280 54 53.2 -9.4 | 260 36 35.6 6.1 7 250 10440 275 56 55.8 -4.9 | 255 40 38.2 10.6 8 201 11946 270 58 58.0 -0.0 | 249 43 40.4 15.4 9 200 11980 270 58 58.0 -0.0 | 249 43 40.4 15.4 10 150 13920 275 52 51.8 -4.5 | 252 36 34.2 10.9 11 100 16580 265 46 45.8 4.0 | 235 34 28.3 19.5 Wind Parameters Mean winds (0-6000m): 281.3 at 31.2 knts Storm direction: 311.3 at 23.4 knts Shear (0-3000m) pos: 2.6 neg: 2.9 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 93.4 deg Storm rel helicity (0-3000m) pos: 105.7 neg: 0.0 tot: 105.7 m^2/s^2 ave: 35.2 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 4.3 10^-3/s Energy-Hel index: 0.26 Bulk Rich Number: 6.27 Bulk Shear: 83.56 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 ------------------------------------------------------------------------------- 500 278 6 142 19| 7.2 0.0 7.2| 19.1 0.0 19.1 38.3 0.49| 7.5 3.7 1000 282 10 149 16| 3.6 4.6 8.1| 42.7 0.0 42.7 42.7 0.63| 8.8 5.5 1500 276 14 165 14| 2.4 5.7 8.1| 68.7 0.0 68.7 45.8 0.68| 8.8 6.0 2000 274 17 178 14| 2.5 4.3 6.8| 80.7 0.0 80.7 40.3 0.71| 7.3 5.2 2500 274 20 189 14| 2.5 3.4 6.0| 92.9 0.0 92.9 37.2 0.73| 6.4 4.6 3000 274 22 197 15| 2.6 2.9 5.4|105.7 0.0 105.7 35.2 0.74| 5.8 4.3 4000 276 25 210 15| 2.6 2.2 4.7|135.1 0.0 135.1 33.8 0.78| 5.0 3.9 5000 278 28 223 15| 2.6 1.7 4.3|167.2 0.0 167.2 33.4 0.80| 4.6 3.7 6000 281 31 234 16| 2.8 1.4 4.2|201.8 0.0 201.8 33.6 0.79| 4.5 3.6 Wrote GIF file: /home/apache/climate/data/raob//ZKPY/skewt/ZKPY.skewt.20250604.00.gif