UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for ZKPY... Searching the city database file for: ZKPY ... Date:1200Z 9 OCT 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 1017 38 14.2 13.2 94 1.0 13.6 55 1 286.0 287.6 286.1 312.0 9.41 1 1000 176 12.8 8.6 76 4.2 10.4 105 3 286.0 287.2 283.6 305.5 7.02 2 942 677 12.6 2.6 50 10.0 7.5 132 1 290.7 291.5 283.3 304.8 4.90 3 937 722 12.4 10.1 86 2.3 11.0 134 0 290.9 292.4 286.9 314.5 8.30 4 925 830 12.0 9.7 86 2.3 10.7 140 0 291.6 293.0 287.1 314.9 8.19 5 850 1535 9.0 2.0 61 7.0 5.4 110 23 295.6 296.5 285.6 310.8 5.20 6 733 2756 7.4 -3.6 46 11.0 2.1 22 47 306.6 307.4 288.4 319.0 4.00 7 727 2824 6.8 3.6 80 3.2 5.0 17 48 306.7 308.0 291.0 327.5 6.83 8 700 3134 5.8 4.2 89 1.6 4.9 355 54 308.9 310.3 292.2 331.6 7.41 9 500 5840 -5.5 -6.4 93 0.9 -6.0 265 40 326.3 327.3 294.8 342.1 4.74 10 451 6639 -10.5 -11.5 92 1.0 -10.9 263 40 329.8 330.5 294.7 341.8 3.52 11 400 7550 -16.5 -17.1 95 0.6 -16.7 260 40 333.5 334.1 294.8 342.3 2.50 12 305 9523 -30.3 -34.2 69 3.9 -30.9 260 38 341.1 341.2 295.2 343.7 0.69 13 300 9640 -31.5 -35.3 69 3.8 -32.1 260 38 341.0 341.1 295.1 343.4 0.63 14 250 10900 -41.7 -46.4 60 4.7 -42.1 270 40 344.1 344.1 295.5 345.0 0.24 15 200 12370 -49.9 -55.9 49 6.0 -50.1 270 44 353.8 353.8 297.5 354.2 0.10 16 193 12601 -51.3 -57.3 49 6.0 -51.5 268 44 355.1 355.2 297.8 355.5 0.09 17 150 14190 -62.3 -70.3 33 8.0 -62.4 250 44 362.8 362.8 299.2 362.8 0.02 18 147 14314 -63.1 -71.1 33 8.0 -63.2 250 44 363.5 363.5 299.4 363.6 0.02 19 104 16398 -70.5 -79.5 25 9.0 -70.6 259 49 387.1 387.1 303.3 387.2 0.01 20 100 16630 -70.9 -79.9 25 9.0 -70.9 260 50 390.7 390.7 303.9 390.8 0.01 21 79 18006 -74.3 -83.3 24 9.0 -74.3 260 43 411.0 411.0 306.6 411.0 0.00 22 70 18710 -72.5 -82.5 21 10.0 -72.6 260 40 429.3 429.3 308.7 429.3 0.01 23 60 19603 -72.3 -82.3 21 10.0 -72.4 262 36 449.1 449.1 310.8 449.1 0.01 24 57 19904 -68.5 -78.5 22 10.0 -68.7 263 35 464.3 464.3 312.1 464.4 0.01 25 50 20680 -68.7 -78.7 22 10.0 -68.8 265 31 481.6 481.6 313.6 481.7 0.02 26 37 22498 -65.3 -74.3 28 9.0 -65.6 533.6 533.6 317.2 533.9 0.04 TRP WND Sounding variables and indices 1000-500 mb thick: 5664.00 m Freezing level: 597.35 mb = 4522.92 m = 14838.80 ft Wetbulb zero: 609.91 mb = 4242.04 m = 13917.27 ft Precipitable water: 1.45 inches Sfc-500 mean rel hum: 77.87 % Est. max temperature: 22.91 C = 73.24 F Sfc-Lift cond lev (LCL): 1002.07 mb = 159.06 m = 521.85 ft T: 12.97 C 700-500 lapse rate: 4.18 C/km ThetaE index: 7.25 C Layer 1000.0- 937.0 mb Conv cond level (CCL): 607.42 mb = 4274.85 m = 14024.93 ft Mean mixing ratio: 6.82 g/kg Conv temperature: 44.58 C = 112.25 F Cap Strength: 10.94 C Lifted Index: 18.09 C Risk: None Lifted Index @300 mb: 23.56 C Lifted Index @700 mb: 10.94 C Showalter Index: 16.28 C Risk: None Total Totals Index: 22.00 C Risk: None Vertical Totals Index: 14.50 C Cross Totals Index: 7.50 C K Index: 14.90 Risk: None Sweat Index: 110.00 Risk: None Energy Index: 6.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.20 J/kg Max Up Vert Vel: 6.36 m/s Conv Inhibition (B-): 28136.12 J/kg Cap Strength: 17.84 C Lift Cond Lev (LCL): 895.02 mb = 1104.74 m = 3624.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 5 at 26 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 1017 38 55 1 -0.8 -0.6 | 184 25 1.6 25.2 1 1000 176 105 3 -2.9 0.8 | 179 27 -0.5 26.6 2 925 830 140 0 -0.0 0.0 | 185 26 2.4 25.8 3 850 1535 110 23 -21.6 7.9 | 150 39 -19.2 33.7 4 700 3134 355 54 4.7 -53.8 | 346 29 7.1 -28.0 5 500 5840 265 40 39.8 3.5 | 235 51 42.3 29.3 6 400 7550 260 40 39.4 6.9 | 232 53 41.8 32.8 7 300 9640 260 38 37.4 6.6 | 231 51 39.8 32.4 8 250 10900 270 40 40.0 -0.0 | 239 50 42.4 25.8 9 200 12370 270 44 44.0 -0.0 | 241 53 46.4 25.8 10 150 14190 250 44 41.3 15.0 | 227 60 43.8 40.9 11 100 16630 260 50 49.2 8.7 | 236 62 51.6 34.5 12 70 18710 260 40 39.4 6.9 | 232 53 41.8 32.8 13 50 20680 265 31 30.9 2.7 | 229 44 33.3 28.5 Wind Parameters Mean winds (0-6000m): 335.3 at 34.6 knts Storm direction: 5.3 at 25.9 knts Shear (0-3000m) pos: 1.1 neg: 9.7 tot: 10.9 10-3/s Storm rel Dir Shear (0-3000m): 174.9 deg Storm rel helicity (0-3000m) pos: 17.2 neg: -750.7 tot: -733.4 m^2/s^2 ave: -244.5 10^-3 m/s^2 rel: -0.88 Storm rel vorticity (0-3000m) horiz: 18.1 stream: -16.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 171.39 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 ------------------------------------------------------------------------------- 500 106 2 181 26| 1.4 0.0 1.4| 10.4 -12.0 -1.6 -3.2 -0.07| 4.2 -0.3 1000 113 2 181 27| 3.4 0.0 3.4| 17.2 -49.0 -31.7 -31.7 -0.37| 6.0 -2.2 1500 109 6 173 28| 2.3 5.8 8.1| 17.2-188.3-171.1 -114.0 -0.67| 9.9 -6.6 2000 97 11 162 29| 1.7 7.6 9.3| 17.2-374.2-357.0 -178.5 -0.79| 12.6 -9.9 2500 74 17 147 25| 1.4 8.9 10.3| 17.2-557.1-539.8 -215.9 -0.84| 15.3-12.9 3000 41 22 127 15| 1.1 9.7 10.9| 17.2-750.7-733.4 -244.5 -0.88| 18.1-16.0 4000 7 29 18 3| 0.9 7.2 8.0| 17.2-1012.8-995.6 -248.9 -0.90| 18.0 -16.3 5000 349 33 305 11| 0.7 5.2 5.9| 17.2-1277.1-1259.9 -252.0 -0.91| 17.2 -15.6 6000 335 35 288 18| 0.6 3.9 4.4| 17.2-1520.7-1503.5 -250.6 -0.91| 16.1 -14.7 Wrote GIF file: /home/apache/climate/data/raob//ZKPY/skewt/ZKPY.skewt.20251009.12.gif