UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for ZKPY... Searching the city database file for: ZKPY ... Date:0000Z 19 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 1003 38 11.6 11.0 96 0.6 11.3 325 3 284.5 285.9 284.3 307.3 8.24 1 1000 59 9.4 9.2 99 0.2 9.3 320 3 282.5 283.8 282.4 302.6 7.31 2 925 706 8.6 5.6 81 3.0 7.0 190 11 288.1 289.2 283.6 305.6 6.17 3 850 1405 7.2 0.2 61 7.0 3.8 235 31 293.7 294.5 284.2 307.1 4.56 4 813 1770 5.0 0.6 73 4.4 2.8 229 34 295.1 296.0 285.1 309.6 4.92 5 801 1891 4.2 4.1 99 0.1 4.1 227 36 295.5 296.7 286.8 314.2 6.42 6 787 2034 4.0 4.0 100 0.0 4.0 225 37 296.8 298.0 287.3 315.8 6.49 7 784 2066 3.8 3.8 100 0.0 3.8 225 37 296.9 298.1 287.3 315.7 6.42 8 764 2275 2.6 2.6 100 0.0 2.6 221 39 297.8 298.9 287.3 315.6 6.05 9 762 2296 2.6 2.6 100 0.0 2.6 221 39 298.0 299.1 287.4 315.9 6.06 10 757 2350 2.4 2.4 100 0.0 2.4 220 40 298.4 299.5 287.5 316.2 6.02 11 748 2446 1.8 1.8 100 0.0 1.8 219 41 298.8 299.8 287.4 316.0 5.83 12 700 2979 -0.5 -7.5 59 7.0 -3.4 210 46 301.9 302.5 285.8 311.5 3.11 13 670 3327 -1.3 -15.3 34 14.0 -6.1 215 46 304.8 305.2 285.5 310.4 1.73 14 665 3387 -1.5 -1.5 100 0.0 -1.5 215 46 305.3 306.2 289.0 321.0 5.16 15 654 3519 -3.3 -3.3 100 0.0 -3.3 217 46 304.7 305.5 288.3 318.7 4.59 16 652 3543 -2.7 -2.7 100 0.0 -2.7 217 46 305.6 306.5 288.9 320.4 4.81 17 650 3567 -1.9 -20.9 22 19.0 -7.6 218 46 306.8 307.0 285.5 310.5 1.11 18 640 3691 -0.3 -9.3 51 9.0 -4.0 219 47 310.0 310.6 288.5 319.4 2.95 19 638 3716 0.0 -19.0 22 19.0 -6.2 220 47 310.6 310.9 287.1 315.0 1.33 20 613 4032 -4.3 -17.3 36 13.0 -8.5 224 47 309.2 309.5 286.9 314.5 1.60 21 612 4045 -4.3 -17.3 36 13.0 -8.6 224 47 309.4 309.7 286.9 314.6 1.61 22 605 4135 -5.1 -10.1 68 5.0 -7.1 225 47 309.5 310.0 288.3 318.8 2.93 23 514 5399 -10.9 -17.9 56 7.0 -13.2 242 48 317.2 317.6 289.8 323.3 1.82 24 500 5610 -12.1 -19.1 56 7.0 -14.3 245 48 318.3 318.6 290.0 324.0 1.69 25 487 5810 -13.1 -20.1 56 7.0 -15.2 245 48 319.5 319.8 290.2 324.9 1.59 26 437 6625 -17.7 -23.7 59 6.0 -19.3 245 49 323.7 323.9 291.2 328.2 1.29 27 405 7189 -21.3 -27.3 58 6.0 -22.7 245 50 326.1 326.3 291.6 329.7 1.01 28 400 7280 -21.9 -27.9 58 6.0 -23.2 245 50 326.5 326.7 291.7 330.0 0.96 29 300 9340 -34.5 -41.5 49 7.0 -35.3 235 56 336.7 336.8 293.9 338.1 0.34 30 281 9793 -37.7 -45.7 43 8.0 -38.4 239 59 338.5 338.6 294.1 339.4 0.23 31 250 10590 -42.5 -50.5 41 8.0 -43.0 245 64 342.9 342.9 295.1 343.5 0.15 32 216 11556 -50.9 -59.5 35 8.7 -51.1 240 77 344.5 344.5 295.4 344.8 0.06 33 200 12050 -55.3 -64.3 32 9.0 -55.5 255 66 345.2 345.2 295.6 345.3 0.03 34 185 12540 -57.5 -66.5 31 9.0 -57.6 250 62 349.4 349.4 296.5 349.5 0.03 35 176 12857 -51.3 -61.3 29 10.0 -51.7 250 60 364.6 364.6 299.7 364.9 0.06 36 150 13890 -50.3 -60.3 30 10.0 -50.7 250 52 383.4 383.4 302.8 383.8 0.08 37 148 13977 -51.5 -61.5 29 10.0 -51.9 250 52 382.8 382.8 302.8 383.1 0.07 38 142 14245 -48.5 -58.5 30 10.0 -49.0 250 51 392.6 392.6 304.2 393.1 0.10 39 104 16275 -49.7 -59.7 30 10.0 -50.4 250 47 426.9 426.9 308.6 427.5 0.12 40 100 16530 -50.5 -60.5 30 10.0 -51.1 250 46 430.2 430.2 308.9 430.7 0.11 41 70 18840 -51.5 -61.5 29 10.0 -52.2 250 44 474.2 474.2 313.1 475.0 0.14 42 65 19321 -51.9 -61.9 29 10.0 -52.7 483.5 483.5 313.8 484.3 0.14 TRP 185 12540 -57.5 -66.5 31 9.0 -57.6 250 62 349.4 349.4 296.5 349.5 0.03 WND 216 11556 -50.9 -59.5 35 8.7 -51.1 240 77 344.5 344.5 295.4 344.8 0.06 Sounding variables and indices 1000-500 mb thick: 5551.00 m Freezing level: 710.43 mb = 2863.16 m = 9393.46 ft Freezing level: 638.00 mb = 3715.65 m = 12190.29 ft Freezing level: 638.00 mb = 3715.65 m = 12190.29 ft Wetbulb zero: 731.45 mb = 2625.88 m = 8614.99 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 69.76 % Est. max temperature: 20.56 C = 69.00 F Sfc-Lift cond lev (LCL): 994.07 mb = 108.34 m = 355.43 ft T: 9.34 C 700-500 lapse rate: 4.41 C/km ThetaE index: 5.78 C Layer 748.0- 665.0 mb Conv cond level (CCL): 806.06 mb = 1839.63 m = 6035.45 ft Mean mixing ratio: 6.58 g/kg Conv temperature: 22.45 C = 72.42 F Cap Strength: 13.31 C Lifted Index: 13.78 C Risk: None Lifted Index @300 mb: 22.96 C Lifted Index @700 mb: 6.42 C Showalter Index: 12.08 C Risk: None Total Totals Index: 31.60 C Risk: None Vertical Totals Index: 19.30 C Cross Totals Index: 12.30 C K Index: 12.50 Risk: None Sweat Index: 159.11 Risk: None Energy Index: 3.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.58 J/kg Max Up Vert Vel: 6.26 m/s Conv Inhibition (B-): 22767.60 J/kg Cap Strength: 13.67 C Lift Cond Lev (LCL): 923.46 mb = 719.77 m = 2361.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 257 at 28 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 1003 38 325 3 1.7 -2.5 | 71 27 -25.7 -8.9 1 925 706 190 11 1.9 10.8 | 100 26 -25.6 4.4 2 850 1405 235 31 25.4 17.8 | 170 12 -2.1 11.3 3 700 2979 210 46 23.0 39.8 | 172 34 -4.5 33.4 4 500 5610 245 48 43.5 20.3 | 229 21 16.0 13.8 5 400 7280 245 50 45.3 21.1 | 231 23 17.8 14.7 6 300 9340 235 56 45.9 32.1 | 216 32 18.4 25.7 7 250 10590 245 64 58.0 27.0 | 236 37 30.5 20.6 8 216 11556 240 77 66.7 38.5 | 231 51 39.2 32.0 9 200 12050 255 66 63.8 17.1 | 254 38 36.3 10.6 10 185 12540 250 62 58.3 21.2 | 244 34 30.8 14.7 11 150 13890 250 52 48.9 17.8 | 242 24 21.4 11.3 12 100 16530 250 46 43.2 15.7 | 240 18 15.8 9.3 13 70 18840 250 44 41.3 15.0 | 238 16 13.9 8.6 Wind Parameters Mean winds (0-6000m): 226.8 at 37.6 knts Storm direction: 256.8 at 28.2 knts Shear (0-3000m) pos: 2.6 neg: 7.0 tot: 9.6 10-3/s Storm rel Dir Shear (0-3000m): 102.4 deg Storm rel helicity (0-3000m) pos: 184.0 neg: -17.1 tot: 166.9 m^2/s^2 ave: 55.6 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 11.3 stream: 5.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.14 Bulk Shear: 138.45 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 ------------------------------------------------------------------------------- 500 201 6 88 25| 0.0 10.3 10.3| 43.2 -3.7 39.6 79.2 0.58| 12.5 7.3 1000 204 10 96 24| 0.0 11.3 11.3|124.6 -3.7 121.0 121.0 0.71| 14.8 10.5 1500 223 16 107 18| 5.2 7.5 12.7|176.7 -3.7 173.1 115.4 0.74| 15.5 11.4 2000 225 20 121 15| 3.9 7.3 11.2|180.9 -3.7 177.2 88.6 0.66| 13.3 8.8 2500 223 24 136 16| 3.1 7.2 10.3|180.9 -6.9 174.0 69.6 0.57| 12.2 7.0 3000 220 28 146 18| 2.6 7.0 9.6|184.0 -17.1 166.9 55.6 0.50| 11.3 5.7 4000 219 32 159 20| 3.1 5.2 8.4|257.9 -17.1 240.7 60.2 0.55| 9.8 5.4 5000 222 35 169 20| 3.5 4.2 7.7|323.8 -17.1 306.6 61.3 0.60| 9.0 5.4 6000 227 38 180 19| 3.4 3.5 6.9|360.0 -17.1 342.9 57.1 0.62| 8.1 5.0 Wrote GIF file: /home/apache/climate/data/raob//ZKPY/skewt/ZKPY.skewt.20250419.00.gif