UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081100.upa.cvt Date: 0000Z 11 AUG 25 Searching for ZKPY... Searching the city database file for: ZKPY ... Date:0000Z 11 AUG 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 1001 38 25.2 23.4 90 1.8 23.9 90 1 298.3 301.6 297.0 351.8 18.40 1 1000 42 25.0 23.0 89 2.0 23.6 105 1 298.1 301.4 296.7 350.4 17.96 2 986 166 23.8 23.8 100 0.0 23.8 114 1 298.1 301.6 297.5 353.9 19.15 3 955 447 23.0 23.0 100 0.0 23.0 135 1 300.1 303.5 297.8 355.3 18.83 4 925 726 22.4 20.0 86 2.4 20.7 155 1 302.2 305.2 296.6 349.8 16.11 5 850 1456 18.0 6.0 45 12.0 11.0 180 3 305.0 306.3 290.5 325.9 6.91 6 700 3091 12.0 -21.0 8 33.0 0.1 220 3 315.8 316.0 288.5 319.3 1.02 7 693 3175 11.2 -21.8 8 33.0 -0.4 221 3 315.8 316.0 288.5 319.1 0.96 8 500 5820 -4.5 -20.5 27 16.0 -9.9 255 19 327.6 327.9 292.4 332.8 1.50 9 490 5978 -5.5 -25.5 19 20.0 -11.4 254 20 328.2 328.4 292.2 331.7 0.98 10 475 6220 -7.1 -14.1 57 7.0 -9.9 253 21 329.2 329.7 293.9 338.5 2.71 11 408 7381 -16.1 -18.8 80 2.7 -17.0 246 28 332.2 332.6 294.2 339.6 2.12 12 406 7418 -14.7 -19.7 66 5.0 -16.3 246 28 334.5 334.9 294.7 341.5 1.98 13 400 7530 -16.1 -26.1 42 10.0 -18.7 245 29 334.1 334.3 293.9 338.2 1.14 14 300 9650 -25.7 -47.7 11 22.0 -28.5 255 56 349.2 349.2 296.6 349.9 0.17 15 299 9674 -25.5 -47.5 11 22.0 -28.3 255 56 349.8 349.8 296.7 350.5 0.18 16 250 10950 -32.9 -55.9 8 23.0 -34.8 255 52 357.2 357.2 298.2 357.5 0.08 17 216 11958 -40.5 -62.5 8 22.0 -41.6 255 49 360.6 360.6 298.8 360.8 0.04 18 215 11990 -38.9 -60.9 8 22.0 -40.2 255 49 363.6 363.6 299.4 363.8 0.05 19 200 12480 -42.9 -63.9 8 21.0 -43.8 255 48 364.8 364.9 299.7 365.0 0.04 20 155 14150 -53.1 -72.1 8 19.0 -53.5 259 41 375.0 375.1 301.5 375.1 0.01 21 150 14360 -54.3 -73.3 8 19.0 -54.6 260 40 376.5 376.5 301.7 376.6 0.01 22 104 16649 -61.1 -79.1 8 18.0 -61.3 265 42 405.1 405.1 305.9 405.1 0.01 23 100 16890 -62.1 -79.1 9 17.0 -62.3 265 42 407.7 407.7 306.2 407.8 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5778.00 m Freezing level: 555.32 mb = 5061.84 m = 16606.90 ft Wetbulb zero: 698.18 mb = 3112.70 m = 10212.15 ft Precipitable water: 1.33 inches Sfc-500 mean rel hum: 34.89 % Est. max temperature: 31.90 C = 89.42 F Sfc-Lift cond lev (LCL): 975.53 mb = 259.92 m = 852.75 ft T: 23.53 C 700-500 lapse rate: 6.05 C/km ThetaE index: 36.21 C Layer 925.0- 500.0 mb Conv cond level (CCL): 893.07 mb = 1029.31 m = 3376.95 ft Mean mixing ratio: 17.30 g/kg Conv temperature: 30.32 C = 86.57 F Cap Strength: 1.35 C Lifted Index: -2.00 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 2.00 C Lifted Index @700 mb: 1.08 C Showalter Index: 8.78 C Risk: None Total Totals Index: 33.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 10.50 C K Index: -4.50 Risk: None Sweat Index: 97.00 Risk: None Energy Index: 1.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 410.00 J/kg Max Up Vert Vel: 28.64 m/s Conv Inhibition (B-): 21.29 J/kg Cap Strength: 1.29 C Lift Cond Lev (LCL): 931.50 mb = 664.65 m = 2180.60 ft Lev Free Conv (LFC): 846.50 mb = 1490.70 m = 4890.68 ft Equ Level (EL): 836.50 mb = 1590.77 m = 5219.00 ft B at Equ Level: 22.26 J/kg Max Parcel Lev (MPL): 706.50 mb = 3013.11 m = 9885.40 ft Wind level data Storm motion: 273 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 1001 38 90 1 -1.0 0.0 | 92 6 -6.2 0.2 1 1000 42 105 1 -1.0 0.3 | 95 6 -6.2 0.5 2 925 726 155 1 -0.4 0.9 | 101 6 -5.7 1.1 3 850 1456 180 3 0.0 3.0 | 122 6 -5.2 3.2 4 700 3091 220 3 1.9 2.3 | 127 4 -3.3 2.5 5 500 5820 255 19 18.4 4.9 | 249 14 13.1 5.2 6 400 7530 245 29 26.3 12.3 | 239 24 21.0 12.5 7 300 9650 255 56 54.1 14.5 | 253 51 48.8 14.7 8 250 10950 255 52 50.2 13.5 | 253 47 45.0 13.7 9 200 12480 255 48 46.4 12.4 | 253 43 41.1 12.7 10 150 14360 260 40 39.4 6.9 | 258 35 34.1 7.2 11 100 16890 265 42 41.8 3.7 | 264 37 36.6 3.9 Wind Parameters Mean winds (0-6000m): 242.7 at 7.0 knts Storm direction: 272.7 at 5.2 knts Shear (0-3000m) pos: 0.6 neg: 0.0 tot: 0.6 10-3/s Storm rel Dir Shear (0-3000m): 35.3 deg Storm rel helicity (0-3000m) pos: 5.8 neg: 0.0 tot: 5.8 m^2/s^2 ave: 1.9 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 0.9 stream: 0.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 54.39 Bulk Shear: 7.54 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 ------------------------------------------------------------------------------- 500 123 1 97 6| 0.9 0.0 0.9| 1.3 0.0 1.3 2.7 0.92| 0.9 0.8 1000 143 1 101 6| 1.0 0.0 1.0| 2.9 0.0 2.9 2.9 0.91| 1.0 0.9 1500 163 2 107 6| 1.1 0.0 1.1| 5.1 0.0 5.1 3.4 0.94| 1.2 1.1 2000 173 2 112 6| 0.9 0.0 0.9| 5.5 0.0 5.5 2.8 0.86| 1.0 0.9 2500 181 2 115 6| 0.7 0.0 0.7| 5.8 0.0 5.8 2.3 0.78| 1.0 0.7 3000 188 2 117 6| 0.6 0.0 0.6| 5.8 0.0 5.8 1.9 0.69| 0.9 0.6 4000 207 3 128 5| 1.2 0.0 1.2| 12.3 0.0 12.3 3.1 0.82| 1.4 1.2 5000 227 5 154 4| 1.6 0.0 1.6| 21.8 0.0 21.8 4.4 0.79| 1.8 1.4 6000 243 7 196 4| 1.8 0.0 1.8| 33.4 -1.1 32.4 5.4 0.71| 2.1 1.5 Wrote GIF file: /home/apache/climate/data/raob//ZKPY/skewt/ZKPY.skewt.20250811.00.gif