UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for OIKK... Searching the city database file for: OIKK ... Date:1200Z 3 DEC 25 Station: OIKK WMO ident: 40841 Latitude: 30.25 Longitude: 56.97 Elevation: 1754.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 77 1 925 764 2 850 1498 SFC 825 1754 18.0 -4.0 22 22.0 7.1 350 6 307.6 308.3 288.2 318.4 3.44 4 822 1785 16.8 -6.2 20 23.0 5.9 348 6 306.7 307.2 287.3 315.8 2.92 5 700 3123 4.6 -10.4 33 15.0 -1.6 260 11 307.6 308.0 287.2 315.4 2.47 6 506 5670 -15.9 -22.9 55 7.0 -17.7 255 38 312.6 312.8 287.6 316.6 1.20 7 500 5760 -16.5 -24.5 50 8.0 -18.4 255 39 312.9 313.1 287.6 316.5 1.05 8 490 5912 -17.5 -35.5 19 18.0 -20.5 255 39 313.5 313.6 287.1 314.9 0.38 9 436 6775 -24.7 -32.7 47 8.0 -25.9 258 41 315.0 315.1 287.8 317.0 0.56 10 428 6910 -24.1 -29.1 63 5.0 -25.0 258 42 317.5 317.6 288.8 320.3 0.80 11 400 7400 -27.9 -32.9 62 5.0 -28.6 260 43 318.7 318.8 289.0 320.9 0.60 12 300 9390 -45.7 -49.9 62 4.2 -45.9 260 43 320.9 321.0 289.2 321.5 0.13 13 264 10229 -52.7 -56.0 67 3.3 -52.8 256 51 322.6 322.7 289.6 322.9 0.07 14 250 10580 -53.3 -57.8 58 4.5 -53.4 255 55 326.8 326.8 290.9 327.1 0.06 15 202 11938 -59.9 -66.9 40 7.0 -60.0 260 63 336.9 336.9 293.6 337.0 0.02 16 200 12000 -59.9 -66.9 40 7.0 -60.0 260 63 337.9 337.9 293.8 338.0 0.02 17 190 12321 -58.9 -66.9 35 8.0 -59.0 344.5 344.5 295.4 344.6 0.02 18 187 12421 -59.1 -67.1 35 8.0 -59.2 345.8 345.8 295.7 345.9 0.02 19 177 12765 -59.3 -68.3 30 9.0 -59.5 350.9 350.9 296.8 351.0 0.02 20 167 13131 -57.9 -66.9 31 9.0 -58.0 359.1 359.1 298.5 359.3 0.03 TRP WND Sounding variables and indices 1000-500 mb thick: 5683.00 m Freezing level: 656.47 mb = 3694.54 m = 12121.05 ft Wetbulb zero: 725.41 mb = 2826.03 m = 9271.62 ft Sfc-500 mean rel hum: 38.25 % Est. max temperature: 18.57 C = 65.43 F Sfc-Lift cond lev (LCL): 592.12 mb = 4436.61 m = 14555.62 ft T: -5.97 C 700-500 lapse rate: 8.00 C/km ThetaE index: 2.97 C Layer 822.0- 506.0 mb Conv cond level (CCL): 534.61 mb = 5238.47 m = 17186.38 ft Mean mixing ratio: 2.76 g/kg Conv temperature: 22.01 C = 71.63 F Cap Strength: 3.31 C Lifted Index: 2.32 C Risk: None Lifted Index @300 mb: 4.03 C Lifted Index @700 mb: 0.48 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 2570.18 J/kg Cap Strength: 3.31 C Lift Cond Lev (LCL): 570.50 mb = 4728.54 m = 15513.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 at 20 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 ---------------------------------------------------------- 0 825 1754 350 6 1.0 -5.9 | 92 18 -18.3 0.6 1 700 3123 260 11 10.8 1.9 | 135 12 -8.5 8.5 2 500 5760 255 39 37.7 10.1 | 228 25 18.4 16.6 3 400 7400 260 43 42.3 7.5 | 239 27 23.0 14.0 4 300 9390 260 43 42.3 7.5 | 239 27 23.0 14.0 5 250 10580 255 55 53.1 14.2 | 238 40 33.8 20.8 6 200 12000 260 63 62.0 10.9 | 248 46 42.7 17.5 Wind Parameters Mean winds (0-6000m): 258.7 at 27.2 knts Storm direction: 288.7 at 20.4 knts Shear (0-3000m) pos: 0.0 neg: 5.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 120.6 deg Storm rel helicity (0-3000m) pos: 73.2 neg: -1.1 tot: 72.1 m^2/s^2 ave: 24.0 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 79.46 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 7 96 15| 0.0 4.4 4.4| 2.1 -1.1 1.0 2.0 0.07| 4.5 0.3 1000 302 8 101 13| 0.0 4.6 4.6| 14.7 -1.1 13.6 13.6 0.44| 5.0 2.2 1500 285 9 112 12| 0.0 4.7 4.7| 30.8 -1.1 29.7 19.8 0.63| 5.3 3.4 2000 274 10 123 11| 0.0 4.8 4.8| 45.1 -1.1 43.9 22.0 0.72| 5.4 3.8 2500 268 12 135 10| 0.0 4.9 4.9| 59.3 -1.1 58.2 23.3 0.76| 5.4 4.1 3000 264 15 149 9| 0.0 5.0 5.0| 73.2 -1.1 72.1 24.0 0.76| 5.4 4.1 4000 260 20 180 10| 0.0 5.1 5.1| 99.3 -1.1 98.2 24.5 0.69| 5.4 3.7 5000 258 24 200 12| 0.3 4.1 4.4|119.3 -1.1 118.2 23.6 0.70| 4.7 3.3 6000 259 27 212 14| 0.5 3.4 3.9|133.0 -1.1 131.8 22.0 0.71| 4.1 2.9 Wrote GIF file: /home/apache/climate/data/raob//OIKK/skewt/OIKK.skewt.20251203.12.gif