UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for ZKPY... Searching the city database file for: ZKPY ... Date:0000Z 24 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 1004 38 11.0 9.1 88 1.9 9.9 270 1 283.8 285.1 282.9 303.8 7.23 1 1000 72 12.4 10.2 86 2.2 11.2 273 1 285.5 286.9 284.3 307.3 7.83 2 999 80 12.6 10.3 86 2.3 11.3 274 1 285.8 287.2 284.5 307.8 7.89 3 929 686 9.2 7.1 87 2.1 8.0 327 9 288.4 289.6 284.4 307.6 6.82 4 925 722 8.8 6.7 87 2.1 7.6 330 9 288.3 289.5 284.2 307.1 6.66 5 897 976 7.0 6.5 97 0.5 6.7 317 10 289.0 290.2 284.7 308.2 6.78 6 850 1417 5.0 4.6 97 0.4 4.8 295 11 291.4 292.5 285.1 309.3 6.26 7 823 1680 5.0 4.6 97 0.4 4.8 290 15 294.1 295.2 286.4 312.8 6.47 8 787 2043 2.6 2.6 100 0.0 2.6 283 21 295.3 296.4 286.2 312.4 5.87 9 736 2583 0.0 0.0 100 0.0 0.0 273 30 298.2 299.1 286.6 313.6 5.20 10 700 2982 -2.9 -5.8 80 2.9 -4.1 265 36 299.3 299.9 285.3 310.0 3.54 11 692 3073 -1.7 -10.7 50 9.0 -5.1 265 37 301.6 302.0 285.0 309.2 2.44 12 647 3603 -4.9 -18.9 32 14.0 -9.1 263 40 303.8 304.1 284.6 308.1 1.33 13 613 4024 -7.1 -21.1 32 14.0 -11.0 261 43 306.0 306.2 285.2 309.8 1.16 14 500 5580 -16.5 -43.5 8 27.0 -20.1 255 54 312.9 313.0 286.6 313.5 0.16 15 416 6929 -26.7 -50.7 8 24.0 -28.7 255 59 316.7 316.7 287.8 317.0 0.09 16 400 7210 -29.3 -47.3 16 18.0 -30.9 255 60 316.9 316.9 287.9 317.4 0.13 17 367 7817 -33.3 -48.3 21 15.0 -34.4 258 64 319.5 319.5 288.7 320.0 0.13 18 360 7952 -34.7 -48.7 23 14.0 -35.7 259 65 319.4 319.4 288.7 319.9 0.13 19 331 8531 -38.5 -47.5 38 9.0 -39.1 262 70 321.9 322.0 289.5 322.5 0.16 20 300 9200 -41.9 -53.9 26 12.0 -42.5 265 75 326.3 326.3 290.7 326.6 0.08 21 266 10006 -46.7 -57.7 27 11.0 -47.1 260 81 330.7 330.7 292.0 331.0 0.06 22 265 10031 -46.7 -57.7 27 11.0 -47.1 260 81 331.1 331.1 292.1 331.3 0.06 23 261 10132 -45.3 -57.3 25 12.0 -45.8 261 81 334.6 334.6 293.0 334.8 0.06 24 250 10420 -44.3 -56.3 25 12.0 -44.9 265 81 340.2 340.2 294.4 340.5 0.07 25 233 10887 -45.7 -57.7 25 12.0 -46.2 275 83 345.0 345.0 295.6 345.3 0.07 26 222 11207 -46.7 -58.7 24 12.0 -47.2 270 79 348.3 348.3 296.3 348.5 0.06 27 218 11327 -45.3 -57.3 25 12.0 -45.9 268 78 352.2 352.3 297.2 352.6 0.08 28 200 11900 -44.5 -58.5 20 14.0 -45.2 260 71 362.3 362.3 299.2 362.6 0.07 29 156 13560 -46.3 -66.3 9 20.0 -47.1 251 68 385.9 385.9 303.2 386.1 0.03 30 150 13820 -47.3 -67.3 8 20.0 -48.1 250 68 388.6 388.6 303.6 388.7 0.03 31 104 16156 -58.3 -75.3 10 17.0 -58.6 264 73 410.5 410.5 306.6 410.5 0.01 32 100 16400 -59.1 -76.1 9 17.0 -59.4 265 73 413.5 413.5 306.9 413.6 0.01 33 97 16589 -59.7 -76.7 9 17.0 -60.0 264 72 416.0 416.0 307.3 416.0 0.01 34 90 17057 -56.7 -74.7 9 18.0 -57.2 262 69 431.0 431.0 309.0 431.1 0.02 35 77 18037 -57.9 -74.9 10 17.0 -58.3 258 62 448.1 448.1 310.7 448.2 0.02 36 73 18374 -54.7 -72.7 9 18.0 -55.4 256 60 461.8 461.8 312.0 461.9 0.03 37 70 18640 -56.1 -74.1 9 18.0 -56.7 255 58 464.4 464.4 312.2 464.5 0.02 38 63 19276 -55.1 -73.1 9 18.0 -55.8 255 58 480.8 480.8 313.5 481.0 0.03 39 59 19677 -51.9 -70.9 8 19.0 -53.0 255 58 497.1 497.1 314.8 497.4 0.05 40 50 20700 -53.5 -72.5 8 19.0 -54.6 255 58 517.4 517.4 316.1 517.7 0.04 TRP 265 10031 -46.7 -57.7 27 11.0 -47.1 260 81 331.1 331.1 292.1 331.3 0.06 WND 233 10887 -45.7 -57.7 25 12.0 -46.2 275 83 345.0 345.0 295.6 345.3 0.07 Sounding variables and indices 1000-500 mb thick: 5508.00 m Freezing level: 736.00 mb = 2582.54 m = 8472.79 ft Wetbulb zero: 735.83 mb = 2584.39 m = 8478.88 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 61.92 % Est. max temperature: 18.36 C = 65.04 F Sfc-Lift cond lev (LCL): 975.57 mb = 278.29 m = 913.02 ft T: 11.49 C 700-500 lapse rate: 5.23 C/km ThetaE index: 5.51 C Layer 700.0- 613.0 mb Conv cond level (CCL): 904.44 mb = 907.59 m = 2977.61 ft Mean mixing ratio: 7.20 g/kg Conv temperature: 16.00 C = 60.79 F Cap Strength: 5.18 C Lifted Index: 7.39 C Risk: None Lifted Index @300 mb: 13.45 C Lifted Index @700 mb: 2.41 C Showalter Index: 6.21 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 21.10 C K Index: 23.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 131.20 Risk: None Energy Index: 0.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.41 J/kg Max Up Vert Vel: 4.34 m/s Conv Inhibition (B-): 26092.74 J/kg Cap Strength: 7.24 C Lift Cond Lev (LCL): 924.19 mb = 729.20 m = 2392.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 24 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 1004 38 270 1 1.0 -0.0 | 114 23 -21.0 9.5 1 925 722 330 9 4.5 -7.8 | 96 18 -17.5 1.7 2 850 1417 295 11 10.0 -4.6 | 112 13 -12.0 4.8 3 700 2982 265 36 35.9 3.1 | 228 19 13.9 12.6 4 500 5580 255 54 52.2 14.0 | 232 38 30.1 23.5 5 400 7210 255 60 58.0 15.5 | 235 44 35.9 25.0 6 300 9200 265 75 74.7 6.5 | 253 55 52.7 16.0 7 265 10031 260 81 79.8 14.1 | 248 62 57.8 23.6 8 250 10420 265 81 80.7 7.1 | 254 61 58.7 16.6 9 233 10887 275 83 82.7 -7.2 | 268 61 60.7 2.3 10 200 11900 260 71 69.9 12.3 | 246 53 47.9 21.8 11 150 13820 250 68 63.9 23.3 | 232 53 41.9 32.8 12 100 16400 265 73 72.7 6.4 | 253 53 50.7 15.9 13 70 18640 255 58 56.0 15.0 | 234 42 34.0 24.5 14 50 20700 255 58 56.0 15.0 | 234 42 34.0 24.5 Wind Parameters Mean winds (0-6000m): 263.3 at 32.0 knts Storm direction: 293.3 at 24.0 knts Shear (0-3000m) pos: 1.6 neg: 5.3 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 113.7 deg Storm rel helicity (0-3000m) pos: 44.1 neg: -29.2 tot: 14.9 m^2/s^2 ave: 5.0 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 122.23 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 ------------------------------------------------------------------------------- 500 326 4 108 21| 6.3 0.0 6.3| 1.0 -15.2 -14.2 -28.3 -0.43| 6.8 -2.9 1000 323 6 103 19| 4.7 0.0 4.7| 6.1 -29.2 -23.1 -23.1 -0.38| 6.4 -2.4 1500 313 8 104 17| 3.2 1.8 4.9| 18.1 -29.2 -11.1 -7.4 -0.08| 6.1 -0.5 2000 301 10 107 14| 2.4 3.5 5.8| 27.9 -29.2 -1.3 -0.6 0.15| 6.8 1.0 2500 290 13 117 11| 1.9 4.6 6.5| 38.8 -29.2 9.6 3.9 0.30| 7.3 2.2 3000 280 16 139 9| 1.6 5.3 6.9| 44.1 -29.2 14.9 5.0 0.27| 7.6 2.1 4000 272 22 181 9| 1.2 4.9 6.1| 52.7 -29.2 23.5 5.9 0.26| 6.7 1.7 5000 267 27 206 12| 0.9 4.7 5.6| 55.1 -29.3 25.8 5.2 0.23| 6.1 1.4 6000 263 32 216 16| 0.8 4.4 5.2| 61.4 -31.2 30.2 5.0 0.22| 5.6 1.2 Wrote GIF file: /home/apache/climate/data/raob//ZKPY/skewt/ZKPY.skewt.20250424.00.gif