UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052800.upa.cvt Date: 0000Z 28 MAY 25 Searching for ZKPY... Searching the city database file for: ZKPY ... Date:0000Z 28 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 17.8 16.1 90 1.7 16.7 360 87 289.7 291.7 289.3 321.7 11.41 1 1000 160 16.6 15.4 93 1.2 15.8 45 1 289.8 291.7 289.0 320.8 11.06 2 994 211 16.2 15.0 93 1.2 15.4 41 1 289.8 291.8 288.8 320.3 10.84 3 925 824 15.0 11.8 81 3.2 13.0 350 1 294.6 296.3 289.3 321.8 9.44 4 917 897 14.4 11.3 82 3.1 12.5 355 1 294.8 296.4 289.1 321.3 9.21 5 873 1311 11.2 9.9 92 1.3 10.4 21 2 295.6 297.2 289.0 321.1 8.80 6 867 1368 11.0 9.4 90 1.6 10.0 24 3 296.0 297.5 289.0 320.8 8.57 7 850 1533 9.6 8.7 94 0.9 9.1 35 3 296.2 297.7 288.9 320.4 8.33 8 845 1582 9.2 8.4 95 0.8 8.8 34 3 296.3 297.8 288.8 320.1 8.21 9 727 2812 1.0 1.0 100 0.0 1.0 359 9 300.3 301.4 287.8 317.2 5.66 10 710 3002 0.0 0.0 100 0.0 0.0 353 10 301.3 302.2 287.9 317.4 5.39 11 702 3093 0.0 0.0 100 0.0 0.0 351 11 302.2 303.2 288.3 318.7 5.46 12 700 3116 -0.5 -0.5 100 0.0 -0.5 350 11 301.9 302.9 288.0 317.8 5.27 13 693 3196 -0.9 -0.9 100 0.0 -0.9 348 11 302.4 303.3 288.1 318.0 5.17 14 500 5720 -16.7 -19.8 77 3.1 -17.6 280 5 312.7 313.0 288.1 317.9 1.59 15 491 5856 -17.3 -20.4 77 3.1 -18.1 271 5 313.6 313.9 288.3 318.7 1.54 16 400 7360 -27.7 -37.7 38 10.0 -29.0 165 3 319.0 319.1 288.8 320.3 0.37 17 334 8621 -38.5 -47.5 38 9.0 -39.1 143 4 321.1 321.1 289.3 321.7 0.16 18 332 8663 -37.3 -46.3 39 9.0 -37.9 142 4 323.3 323.3 290.0 324.0 0.18 19 300 9350 -43.7 -51.7 41 8.0 -44.1 130 5 323.8 323.8 290.0 324.2 0.11 20 251 10534 -49.5 -59.5 30 10.0 -49.8 280 5 332.1 332.1 292.3 332.3 0.05 21 250 10560 -48.5 -58.5 30 10.0 -48.8 285 5 334.0 334.0 292.9 334.2 0.06 22 249 10586 -47.5 -57.5 31 10.0 -47.9 285 5 335.8 335.8 293.3 336.1 0.06 23 248 10613 -47.5 -57.5 31 10.0 -47.9 286 5 336.2 336.2 293.4 336.5 0.07 24 246 10666 -46.1 -56.1 31 10.0 -46.5 287 5 339.1 339.1 294.1 339.4 0.08 25 244 10720 -46.7 -56.7 31 10.0 -47.1 288 5 339.0 339.0 294.1 339.3 0.07 26 240 10830 -45.5 -56.5 28 11.0 -46.0 290 6 342.4 342.4 295.0 342.7 0.08 27 210 11715 -46.1 -57.1 28 11.0 -46.6 305 8 354.8 354.8 297.7 355.1 0.08 28 208 11778 -43.9 -55.9 25 12.0 -44.6 306 8 359.2 359.2 298.6 359.6 0.09 29 200 12040 -45.1 -56.1 28 11.0 -45.7 310 9 361.4 361.4 299.1 361.8 0.10 30 184 12591 -47.3 -58.3 27 11.0 -47.8 306 11 366.5 366.5 300.0 366.9 0.08 31 180 12737 -44.7 -56.7 25 12.0 -45.4 305 11 373.1 373.1 301.2 373.5 0.10 32 150 13940 -48.7 -64.7 14 16.0 -49.3 295 15 386.2 386.2 303.2 386.4 0.04 33 139 14437 -48.3 -64.3 14 16.0 -49.0 291 15 395.4 395.4 304.6 395.6 0.05 34 104 16326 -50.7 -66.7 13 16.0 -51.4 277 17 425.0 425.0 308.3 425.2 0.05 35 100 16580 -51.3 -67.3 13 16.0 -52.0 275 17 428.6 428.6 308.7 428.8 0.04 TRP 251 10534 -49.5 -59.5 30 10.0 -49.8 280 5 332.1 332.1 292.3 332.3 0.05 WND Sounding variables and indices 1000-500 mb thick: 5560.00 m Freezing level: 702.00 mb = 3093.13 m = 10147.93 ft Wetbulb zero: 701.93 mb = 3093.98 m = 10150.74 ft Precipitable water: 1.36 inches Sfc-500 mean rel hum: 91.01 % Est. max temperature: 24.13 C = 75.43 F Sfc-Lift cond lev (LCL): 989.99 mb = 245.78 m = 806.37 ft T: 16.13 C 700-500 lapse rate: 6.22 C/km ThetaE index: 4.55 C Layer 917.0- 710.0 mb Conv cond level (CCL): 890.19 mb = 1146.75 m = 3762.26 ft Mean mixing ratio: 10.26 g/kg Conv temperature: 23.39 C = 74.10 F Cap Strength: 2.18 C Lifted Index: -0.96 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.39 C Lifted Index @700 mb: -1.40 C Showalter Index: -0.55 C Risk: Thunderstorms probable Total Totals Index: 51.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 25.40 C K Index: 35.00 Risk: > 80 % chance of thunderstorms Sweat Index: 169.40 Risk: None Energy Index: -0.59 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 210.75 J/kg Max Up Vert Vel: 20.53 m/s Conv Inhibition (B-): 34.66 J/kg Cap Strength: 2.14 C Lift Cond Lev (LCL): 934.13 mb = 740.34 m = 2428.90 ft Lev Free Conv (LFC): 829.13 mb = 1737.00 m = 5698.75 ft Equ Level (EL): 439.13 mb = 6675.22 m = 21900.07 ft B at Equ Level: 210.49 J/kg Max Parcel Lev (MPL): 279.13 mb = 9828.56 m = 32245.55 ft Wind level data Storm motion: 13 at 5 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 38 360 87 -0.0 -87.0 | 359 82 1.2 -82.0 1 1000 160 45 1 -0.7 -0.7 | 186 4 0.4 4.3 2 925 824 350 1 0.2 -1.0 | 198 4 1.3 4.0 3 850 1533 35 3 -1.7 -2.5 | 168 3 -0.6 2.6 4 700 3116 350 11 1.9 -10.8 | 332 7 3.1 -5.8 5 500 5720 280 5 4.9 -0.9 | 236 7 6.1 4.2 6 400 7360 165 3 -0.8 2.9 | 183 8 0.4 7.9 7 300 9350 130 5 -3.8 3.2 | 162 9 -2.7 8.2 8 251 10534 280 5 4.9 -0.9 | 236 7 6.1 4.2 9 250 10560 285 5 4.8 -1.3 | 238 7 6.0 3.7 10 200 12040 310 9 6.9 -5.8 | 275 8 8.1 -0.8 11 150 13940 295 15 13.6 -6.3 | 275 15 14.8 -1.3 12 100 16580 275 17 16.9 -1.5 | 259 18 18.1 3.5 Wind Parameters Mean winds (0-6000m): 343.0 at 6.9 knts Storm direction: 13.0 at 5.2 knts Shear (0-3000m) pos: 14.6 neg: 1.6 tot: 16.2 10-3/s Storm rel Dir Shear (0-3000m): -24.5 deg Storm rel helicity (0-3000m) pos: 201.9 neg: -4.6 tot: 197.3 m^2/s^2 ave: 65.8 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 19.6 stream: 9.1 10^-3/s Energy-Hel index: 0.27 Bulk Rich Number: 45.87 Bulk Shear: 4.59 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 2 12 354 7| 88.5 0.0 88.5|201.5 0.0 201.5 402.9 0.58|104.9 61.2 1000 2 7 327 2| 44.3 0.3 44.6|201.9 -0.1 201.8 201.8 0.58| 53.0 30.8 1500 6 5 272 1| 29.2 0.2 29.4|201.9 -1.2 200.7 133.8 0.56| 36.0 20.0 2000 10 5 232 0| 21.9 0.9 22.8|201.9 -1.9 200.0 100.0 0.52| 27.7 14.5 2500 9 5 300 0| 17.5 1.3 18.8|201.9 -2.7 199.2 79.7 0.49| 22.8 11.2 3000 3 6 318 1| 14.6 1.6 16.2|201.9 -4.6 197.3 65.8 0.46| 19.6 9.1 4000 355 7 316 3| 11.0 1.1 12.1|201.9 -13.3 188.6 47.2 0.40| 15.4 6.1 5000 348 7 306 3| 8.8 0.8 9.6|201.9 -21.0 180.9 36.2 0.35| 12.7 4.5 6000 343 7 296 4| 7.3 0.6 7.9|201.9 -29.2 172.7 28.8 0.31| 11.0 3.4 Wrote GIF file: /home/apache/climate/data/raob//ZKPY/skewt/ZKPY.skewt.20250528.00.gif