UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for ZKPY... Searching the city database file for: ZKPY ... Date:0000Z 20 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 1010 38 0.0 0 0 272.4 1 1000 80 2.8 -12.2 32 15.0 -1.9 215 1 276.0 276.2 271.3 280.2 1.50 2 977 271 9.0 9.0 100 0.0 9.0 264 3 284.0 285.3 283.2 304.5 7.39 3 968 347 10.2 10.2 100 0.0 10.2 284 4 286.0 287.4 284.8 308.5 8.09 4 948 522 12.2 7.9 75 4.3 9.8 328 5 289.7 291.0 285.2 309.8 7.06 5 925 727 11.2 1.2 50 10.0 6.3 20 7 290.8 291.6 282.9 303.8 4.51 6 884 1104 9.8 -12.2 20 22.0 1.6 9 11 293.1 293.4 280.6 298.3 1.69 7 880 1142 9.6 -16.4 14 26.0 0.8 8 12 293.3 293.5 280.0 297.0 1.20 8 867 1265 11.0 -19.0 10 30.0 1.1 5 13 296.0 296.2 280.9 299.1 0.98 9 850 1430 10.2 -22.8 8 33.0 0.1 360 15 296.8 297.0 281.0 299.2 0.72 10 700 3011 1.6 -29.4 8 31.0 -6.2 305 15 304.3 304.3 283.7 305.9 0.48 11 584 4445 -6.3 -34.3 9 28.0 -12.2 297 33 311.2 311.3 286.2 312.5 0.36 12 550 4911 -9.1 -17.1 52 8.0 -11.7 294 39 313.3 313.6 288.5 319.3 1.82 13 500 5640 -13.9 -39.9 9 26.0 -18.1 290 48 316.1 316.1 287.8 317.0 0.24 14 400 7300 -25.7 -50.7 8 25.0 -28.0 300 46 321.6 321.6 289.3 321.9 0.09 15 364 7971 -30.3 -54.3 8 24.0 -32.0 307 56 324.2 324.3 290.1 324.5 0.07 16 300 9310 -39.7 -61.7 8 22.0 -40.6 320 77 329.4 329.4 291.6 329.5 0.03 17 298 9356 -40.0 -61.9 8 21.9 -40.9 320 77 329.6 329.6 291.6 329.7 0.03 18 250 10530 -48.5 -68.5 8 20.0 -48.9 305 68 334.0 334.0 292.8 334.0 0.02 19 227 11159 -51.9 -70.9 8 19.0 -52.2 290 68 338.1 338.1 293.9 338.2 0.01 20 224 11246 -50.3 -70.3 8 20.0 -50.7 288 68 341.9 341.9 294.8 341.9 0.01 21 216 11482 -52.3 -71.3 8 19.0 -52.6 282 69 342.3 342.3 294.9 342.4 0.01 22 214 11542 -50.5 -70.5 8 20.0 -50.9 281 69 346.0 346.0 295.8 346.1 0.01 23 211 11634 -52.5 -71.5 8 19.0 -52.8 278 69 344.3 344.3 295.4 344.4 0.01 24 209 11695 -51.3 -70.3 9 19.0 -51.7 277 69 347.1 347.1 296.0 347.2 0.01 25 207 11757 -53.1 -72.1 8 19.0 -53.4 275 69 345.3 345.3 295.6 345.3 0.01 26 205 11820 -50.9 -70.9 8 20.0 -51.3 274 69 349.7 349.7 296.5 349.7 0.01 27 200 11980 -53.1 -72.1 8 19.0 -53.4 270 69 348.7 348.7 296.4 348.7 0.01 28 188 12377 -52.1 -71.1 8 19.0 -52.5 271 66 356.5 356.5 298.0 356.6 0.01 29 183 12551 -49.3 -69.3 8 20.0 -49.8 272 65 363.8 363.8 299.4 363.9 0.02 30 150 13840 -51.7 -70.7 9 19.0 -52.2 275 56 381.0 381.0 302.4 381.1 0.02 31 140 14289 -50.3 -70.3 8 20.0 -50.9 274 53 391.0 391.0 303.9 391.1 0.02 32 104 16218 -53.3 -72.3 8 19.0 -53.9 270 40 420.0 420.0 307.7 420.1 0.02 33 100 16470 -54.7 -73.7 8 19.0 -55.2 270 38 422.0 422.0 308.0 422.1 0.02 TRP 200 11980 -53.1 -72.1 8 19.0 -53.4 270 69 348.7 348.7 296.4 348.7 0.01 WND 298 9356 -40.0 -61.9 8 21.9 -40.9 320 77 329.6 329.6 291.6 329.7 0.03 Sounding variables and indices 1000-500 mb thick: 5560.00 m Freezing level: 676.51 mb = 3301.48 m = 10831.49 ft Wetbulb zero: Below ground Precipitable water: 0.35 inches Sfc-500 mean rel hum: 22.57 % Est. max temperature: 24.03 C = 75.25 F 700-500 lapse rate: 5.90 C/km ThetaE index: 12.75 C Layer 925.0- 867.0 mb Conv cond level (CCL): 1000.00 mb = 80.00 m = 262.46 ft Mean mixing ratio: 5.16 g/kg Conv temperature: 4.97 C = 40.95 F Cap Strength: 13.97 C Lifted Index: 14.94 C Risk: None Lifted Index @300 mb: 20.81 C Lifted Index @700 mb: 10.93 C Showalter Index: 15.67 C Risk: None Total Totals Index: 15.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: -8.90 C K Index: -29.70 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 3.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 56.56 J/kg Max Up Vert Vel: 10.64 m/s Conv Inhibition (B-): 17011.81 J/kg Cap Strength: 14.87 C Lift Cond Lev (LCL): 881.95 mb = 1123.23 m = 3685.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 333 at 17 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 1010 38 0 0 -0.0 -0.0 | 153 17 -7.6 15.2 1 1000 80 215 1 0.6 0.8 | 156 18 -7.1 16.1 2 925 727 20 7 -2.4 -6.6 | 131 13 -10.0 8.7 3 850 1430 360 15 -0.0 -15.0 | 92 8 -7.6 0.2 4 700 3011 305 15 12.3 -8.6 | 215 8 4.6 6.6 5 500 5640 290 48 45.1 -16.4 | 272 37 37.5 -1.2 6 400 7300 300 46 39.8 -23.0 | 284 33 32.2 -7.8 7 300 9310 320 77 49.5 -59.0 | 316 61 41.9 -43.7 8 298 9356 320 77 49.5 -59.0 | 316 61 41.9 -43.7 9 250 10530 305 68 55.7 -39.0 | 296 54 48.1 -23.8 10 200 11980 270 69 69.0 -0.0 | 256 63 61.4 15.2 11 150 13840 275 56 55.8 -4.9 | 258 49 48.1 10.4 12 100 16470 270 38 38.0 -0.0 | 243 34 30.4 15.2 Wind Parameters Mean winds (0-6000m): 303.4 at 22.7 knts Storm direction: 333.4 at 17.1 knts Shear (0-3000m) pos: 1.2 neg: 3.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 64.0 deg Storm rel helicity (0-3000m) pos: 19.6 neg: -41.6 tot: -22.0 m^2/s^2 ave: -7.3 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 6.4 stream: -0.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.05 Bulk Shear: 53.64 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 ------------------------------------------------------------------------------- 500 319 3 156 14| 0.0 5.4 5.4| 13.5 -7.3 6.3 12.6 0.10| 8.9 0.9 1000 16 5 139 14| 3.7 2.7 6.4| 13.5 -32.0 -18.5 -18.5 -0.39| 9.1 -3.6 1500 7 8 131 11| 2.5 3.7 6.2| 13.7 -41.6 -28.0 -18.6 -0.46| 8.2 -3.7 2000 359 9 127 9| 1.9 3.3 5.2| 15.5 -41.6 -26.2 -13.1 -0.32| 7.3 -2.3 2500 351 11 128 8| 1.5 3.1 4.6| 17.8 -41.6 -23.8 -9.5 -0.16| 6.8 -1.1 3000 343 11 136 6| 1.2 3.0 4.2| 19.6 -41.6 -22.0 -7.3 -0.11| 6.4 -0.7 4000 326 14 181 4| 0.9 3.8 4.8| 44.7 -41.6 3.1 0.8 0.09| 6.4 0.6 5000 312 18 241 7| 0.7 4.4 5.2| 60.0 -41.6 18.4 3.7 0.11| 6.5 0.7 6000 303 23 256 12| 0.7 4.2 5.0| 78.4 -42.4 36.0 6.0 0.12| 6.3 0.8 Wrote GIF file: /home/apache/climate/data/raob//ZKPY/skewt/ZKPY.skewt.20250420.00.gif