UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for OIKK... Searching the city database file for: OIKK ... Date:1200Z 20 APR 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 10 1 925 711 2 850 1459 SFC 822 1754 23.6 -4.4 15 28.0 9.2 360 6 313.9 314.5 290.2 324.6 3.35 4 817 1807 21.8 -8.2 13 30.0 7.5 357 6 312.5 313.0 288.9 320.6 2.52 5 700 3113 9.0 -11.0 23 20.0 0.5 275 13 312.5 312.9 288.8 320.1 2.36 6 569 4783 -6.5 -16.5 45 10.0 -9.9 260 21 313.3 313.7 288.5 319.4 1.85 7 500 5780 -14.5 -30.5 24 16.0 -17.8 250 26 315.4 315.5 287.9 317.5 0.60 8 439 6757 -20.5 -47.5 7 27.0 -23.6 259 38 319.7 319.7 288.8 320.2 0.12 9 400 7440 -26.1 -45.1 15 19.0 -28.1 265 47 321.1 321.1 289.3 321.7 0.17 10 301 9428 -42.7 -56.7 20 14.0 -43.3 275 57 324.9 324.9 290.3 325.1 0.06 11 300 9450 -42.9 -56.9 20 14.0 -43.5 275 57 324.9 324.9 290.3 325.1 0.06 12 297 9518 -43.1 -57.1 20 14.0 -43.6 275 58 325.5 325.6 290.5 325.8 0.06 13 289 9703 -42.9 -58.9 16 16.0 -43.5 274 62 328.4 328.4 291.3 328.6 0.05 14 270 10162 -44.3 -65.3 8 21.0 -44.9 272 71 332.8 332.8 292.5 332.9 0.02 15 264 10313 -43.7 -66.7 6 23.0 -44.4 272 74 335.8 335.8 293.3 335.9 0.02 16 256 10520 -44.1 -70.1 4 26.0 -44.8 271 78 338.2 338.2 293.9 338.2 0.01 17 250 10680 -44.1 -73.1 3 29.0 -44.8 270 81 340.5 340.5 294.4 340.5 0.01 18 246 10788 -43.6 -75.0 2 31.4 -44.4 265 84 342.8 342.8 295.0 342.8 0.01 19 245 10815 -43.5 -75.5 2 32.0 -44.3 265 84 343.4 343.4 295.1 343.4 0.01 20 239 10981 -44.1 -76.1 2 32.0 -44.9 264 83 344.9 344.9 295.5 344.9 0.01 21 233 11152 -43.3 -76.3 1 33.0 -44.2 264 81 348.6 348.6 296.3 348.7 0.01 22 227 11327 -43.1 -76.1 1 33.0 -44.0 263 80 351.6 351.6 297.0 351.6 0.01 23 200 12170 -47.5 -78.5 2 31.0 -48.1 260 74 357.6 357.6 298.2 357.6 0.00 24 150 14030 -59.7 -86.7 2 27.0 -59.9 260 69 367.2 367.2 300.1 367.2 0.00 25 100 16500 -70.3 -94.3 2 24.0 -70.4 265 53 391.9 391.9 304.0 391.9 0.00 26 92 16997 -71.7 -95.7 2 24.0 -71.8 246 42 398.6 398.6 305.0 398.6 0.00 27 91 17061 -71.7 -95.7 2 24.0 -71.8 244 41 399.8 399.8 305.2 399.8 0.00 28 75 18223 -66.3 -91.3 2 25.0 -66.5 200 15 433.9 433.9 309.3 433.9 0.00 29 70 18640 -69.5 -93.5 2 24.0 -69.6 185 6 435.7 435.7 309.4 435.7 0.00 30 67 18902 -70.1 -93.1 2 23.0 -70.2 206 6 439.9 439.9 309.8 439.9 0.00 31 60 19567 -66.7 -91.7 2 25.0 -66.9 261 7 461.6 461.6 311.9 461.6 0.00 32 56 19985 -68.1 -92.1 2 24.0 -68.3 294 8 467.6 467.6 312.4 467.6 0.00 33 50 20670 -67.1 -91.1 2 24.0 -67.3 350 9 485.4 485.4 313.9 485.4 0.00 34 30 23880 -52.3 -79.3 2 27.0 -54.4 240 9 602.1 602.1 320.7 602.2 0.02 35 20 26560 -47.1 -75.1 3 28.0 -51.4 205 22 692.0 692.0 324.2 692.6 0.07 36 16 28042 -45.7 -73.7 3 28.0 -51.2 742.2 742.2 325.7 743.2 0.11 37 15 28471 -47.3 -74.3 3 27.0 -52.4 750.7 750.7 326.0 751.7 0.11 38 13 29421 -45.7 -73.7 3 28.0 -51.9 787.6 787.7 327.0 788.9 0.14 39 12 29955 -44.7 -74.7 2 30.0 -51.7 809.4 809.4 327.5 810.6 0.13 TRP 297 9518 -43.1 -57.1 20 14.0 -43.6 275 58 325.5 325.6 290.5 325.8 0.06 WND 246 10788 -43.6 -75.0 2 31.4 -44.4 265 84 342.8 342.8 295.0 342.8 0.01 Sounding variables and indices 1000-500 mb thick: 5770.00 m Freezing level: 623.94 mb = 4082.69 m = 13394.48 ft Wetbulb zero: 693.83 mb = 3184.36 m = 10447.26 ft Sfc-500 mean rel hum: 28.88 % Est. max temperature: 22.50 C = 72.50 F Sfc-Lift cond lev (LCL): 541.21 mb = 5169.16 m = 16958.97 ft T: -9.60 C 700-500 lapse rate: 8.81 C/km ThetaE index: 7.15 C Layer 817.0- 439.0 mb Conv cond level (CCL): 499.05 mb = 5794.33 m = 19010.05 ft Mean mixing ratio: 2.48 g/kg Conv temperature: 25.08 C = 77.15 F Cap Strength: 1.88 C Lifted Index: 1.59 C Risk: Showers probable Lifted Index @300 mb: 3.60 C Lifted Index @700 mb: -0.08 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.50 J/kg Max Up Vert Vel: 2.24 m/s Conv Inhibition (B-): 43154.02 J/kg Cap Strength: 1.88 C Lift Cond Lev (LCL): 518.56 mb = 5498.94 m = 18040.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 18 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 ---------------------------------------------------------- 0 822 1754 360 6 -0.0 -6.0 | 93 17 -16.6 0.8 1 700 3113 275 13 13.0 -1.1 | 147 7 -3.6 5.7 2 500 5780 250 26 24.4 8.9 | 207 18 7.9 15.7 3 400 7440 265 47 46.8 4.1 | 250 32 30.3 10.9 4 300 9450 275 57 56.8 -5.0 | 267 40 40.2 1.8 5 297 9518 275 58 57.8 -5.1 | 268 41 41.2 1.7 6 250 10680 270 81 81.0 -0.0 | 264 65 64.4 6.8 7 246 10788 265 84 83.7 7.3 | 258 69 67.1 14.1 8 200 12170 260 74 72.9 12.8 | 251 60 56.3 19.6 9 150 14030 260 69 68.0 12.0 | 250 55 51.4 18.8 10 100 16500 265 53 52.8 4.6 | 253 38 36.2 11.4 11 70 18640 185 6 0.5 6.0 | 129 20 -16.0 12.8 12 50 20670 350 9 1.6 -8.9 | 82 15 -15.0 -2.1 13 30 23880 240 9 7.8 4.5 | 142 14 -8.8 11.3 14 20 26560 205 22 9.3 19.9 | 165 28 -7.3 26.7 Wind Parameters Mean winds (0-6000m): 262.3 at 23.9 knts Storm direction: 292.3 at 17.9 knts Shear (0-3000m) pos: 0.0 neg: 3.9 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 108.5 deg Storm rel helicity (0-3000m) pos: 27.7 neg: -5.5 tot: 22.1 m^2/s^2 ave: 7.4 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 54.79 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 ------------------------------------------------------------------------------- 500 315 7 99 12| 0.0 4.8 4.8| 0.0 -5.5 -5.5 -11.1 -0.29| 4.9 -1.4 1000 309 8 98 10| 0.0 5.1 5.1| 5.3 -5.5 -0.3 -0.3 0.09| 5.5 0.5 1500 295 10 109 8| 0.0 5.0 5.0| 14.5 -5.5 8.9 6.0 0.39| 5.7 2.2 2000 286 11 122 7| 0.0 4.5 4.5| 19.2 -5.5 13.6 6.8 0.48| 4.9 2.4 2500 280 12 137 6| 0.0 4.1 4.1| 23.7 -5.5 18.2 7.3 0.51| 4.5 2.3 3000 274 14 153 7| 0.0 3.9 3.9| 27.7 -5.5 22.1 7.4 0.51| 4.3 2.2 4000 265 16 177 8| 0.0 3.7 3.7| 32.2 -5.5 26.6 6.7 0.45| 4.0 1.8 5000 261 19 195 10| 1.4 2.9 4.3| 92.0 -5.5 86.5 17.3 0.56| 4.6 2.6 6000 262 24 215 12| 2.1 2.4 4.6|160.4 -5.5 154.9 25.8 0.60| 4.8 2.9 Wrote GIF file: /home/apache/climate/data/raob//OIKK/skewt/OIKK.skewt.20250420.12.gif