UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for OICC... Searching the city database file for: OICC ... Date:0000Z 18 APR 25 Station: OICC WMO ident: 40766 Latitude: 34.27 Longitude: 47.12 Elevation: 1322.00 ------------------------------------------------------------------------------- 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 168 1 925 819 SFC 871 1322 5.6 -5.4 45 11.0 1.0 0 0 290.0 290.5 280.7 298.6 2.93 3 850 1514 6.4 -3.6 49 10.0 2.0 135 9 292.9 293.5 282.6 303.0 3.44 4 845 1562 6.4 -4.6 45 11.0 1.6 135 9 293.3 293.9 282.5 302.9 3.21 5 825 1758 5.2 -5.8 45 11.0 0.5 136 8 294.1 294.6 282.6 303.0 3.00 6 728 2768 -0.9 -9.9 50 9.0 -4.3 139 6 298.1 298.6 283.7 305.7 2.47 7 716 2900 -0.9 -10.9 47 10.0 -4.6 139 5 299.5 300.0 284.1 306.7 2.32 8 700 3081 0.0 -18.0 24 18.0 -5.8 140 5 302.5 302.7 284.1 306.7 1.32 9 699 3092 0.0 -18.0 24 18.0 -5.8 141 5 302.6 302.9 284.1 306.9 1.33 10 646 3720 -3.3 -29.3 11 26.0 -9.5 176 9 305.8 305.9 284.4 307.5 0.52 11 584 4511 -8.3 -21.3 34 13.0 -11.9 221 15 308.9 309.1 286.4 312.8 1.19 12 500 5700 -15.9 -32.9 22 17.0 -19.1 290 23 313.7 313.7 287.2 315.3 0.48 13 400 7330 -30.3 -49.3 14 19.0 -31.8 280 28 315.6 315.6 287.4 316.0 0.11 14 300 9330 -43.3 -63.3 9 20.0 -43.9 290 41 324.3 324.3 290.1 324.4 0.03 15 266 10136 -45.5 -67.5 7 22.0 -46.1 287 44 332.5 332.5 292.4 332.5 0.02 16 263 10212 -43.9 -65.9 7 22.0 -44.6 286 44 335.9 335.9 293.3 336.0 0.02 17 252 10497 -46.7 -68.7 6 22.0 -47.2 285 45 335.9 335.9 293.3 335.9 0.01 18 250 10550 -46.7 -68.7 6 22.0 -47.2 285 45 336.6 336.6 293.5 336.7 0.01 19 241 10793 -45.3 -67.3 7 22.0 -45.9 283 49 342.3 342.3 294.9 342.4 0.02 20 235 10961 -46.5 -68.5 6 22.0 -47.1 281 52 342.9 343.0 295.0 343.0 0.02 21 221 11368 -45.3 -68.3 6 23.0 -46.0 277 60 350.9 350.9 296.8 351.0 0.02 22 212 11644 -46.7 -69.7 6 23.0 -47.3 274 65 352.9 352.9 297.3 353.0 0.02 23 208 11770 -46.1 -70.1 5 24.0 -46.8 273 67 355.8 355.8 297.8 355.8 0.01 24 202 11964 -46.9 -70.9 5 24.0 -47.6 271 71 357.5 357.5 298.2 357.5 0.01 25 200 12030 -46.5 -70.5 5 24.0 -47.2 270 72 359.1 359.1 298.5 359.2 0.01 26 193 12267 -46.1 -71.1 4 25.0 -46.9 274 76 363.5 363.5 299.4 363.5 0.01 27 191 12336 -46.5 -71.5 4 25.0 -47.2 275 77 363.9 363.9 299.5 364.0 0.01 28 150 13910 -55.5 -80.5 3 25.0 -55.8 285 67 374.5 374.5 301.4 374.5 0.00 29 127 14957 -61.1 -87.1 2 26.0 -61.3 283 56 382.6 382.6 302.6 382.6 0.00 30 124 15110 -48.9 -77.9 2 29.0 -49.7 283 54 407.4 407.4 306.2 407.4 0.01 31 86 17429 -64.7 -89.7 2 25.0 -64.9 420.5 420.5 307.7 420.5 0.00 32 77 18102 -66.1 -91.1 2 25.0 -66.2 431.1 431.1 309.0 431.1 0.00 33 70 18682 -64.5 -89.5 2 25.0 -64.7 446.4 446.4 310.5 446.4 0.00 34 50 20735 -65.3 -91.3 2 26.0 -65.6 489.6 489.6 314.2 489.6 0.00 TRP 252 10497 -46.7 -68.7 6 22.0 -47.2 285 45 335.9 335.9 293.3 335.9 0.01 WND 191 12336 -46.5 -71.5 4 25.0 -47.2 275 77 363.9 363.9 299.5 364.0 0.01 Sounding variables and indices 1000-500 mb thick: 5532.00 m Freezing level: 742.31 mb = 2618.76 m = 8591.64 ft Freezing level: 700.00 mb = 3081.00 m = 10108.14 ft Freezing level: 699.00 mb = 3092.45 m = 10145.72 ft Wetbulb zero: 814.09 mb = 1865.70 m = 6120.99 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 32.71 % Est. max temperature: 14.22 C = 57.60 F Sfc-Lift cond lev (LCL): 734.81 mb = 2692.60 m = 8833.87 ft T: -0.45 C 700-500 lapse rate: 6.07 C/km ThetaE index: 0.14 C Layer 845.0- 825.0 mb Conv cond level (CCL): 552.83 mb = 4931.21 m = 16178.30 ft Mean mixing ratio: 2.99 g/kg Conv temperature: 25.41 C = 77.74 F Cap Strength: 9.43 C Lifted Index: 11.03 C Risk: None Lifted Index @300 mb: 15.27 C Lifted Index @700 mb: 7.62 C Showalter Index: 10.97 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 12.30 C K Index: 0.70 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 2.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.67 J/kg Max Up Vert Vel: 6.43 m/s Conv Inhibition (B-): 25707.55 J/kg Cap Strength: 10.89 C Lift Cond Lev (LCL): 695.78 mb = 3129.27 m = 10266.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 at 11 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 ---------------------------------------------------------- 0 871 1322 0 0 -0.0 -0.0 | 128 11 -9.0 7.0 1 850 1514 135 9 -6.4 6.4 | 131 20 -15.4 13.4 2 700 3081 140 5 -3.2 3.8 | 131 16 -12.2 10.8 3 500 5700 290 23 21.6 -7.9 | 274 13 12.6 -0.9 4 400 7330 280 28 27.6 -4.9 | 263 19 18.5 2.1 5 300 9330 290 41 38.5 -14.0 | 283 30 29.5 -7.0 6 252 10497 285 45 43.5 -11.6 | 278 35 34.4 -4.7 7 250 10550 285 45 43.5 -11.6 | 278 35 34.4 -4.7 8 200 12030 270 72 72.0 -0.0 | 264 63 63.0 7.0 9 191 12336 275 77 76.7 -6.7 | 270 68 67.7 0.3 10 150 13910 285 67 64.7 -17.3 | 281 57 55.7 -10.3 11 100 16420 280 40 39.4 -6.9 | 270 30 30.4 0.0 Wind Parameters Mean winds (0-6000m): 277.7 at 15.2 knts Storm direction: 307.7 at 11.4 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 46.0 deg Storm rel helicity (0-3000m) pos: 93.9 neg: -12.0 tot: 81.9 m^2/s^2 ave: 27.3 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.35 Bulk Shear: 59.18 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 ------------------------------------------------------------------------------- 500 135 7 131 18| 8.5 0.0 8.5| 25.9 -11.9 14.0 27.9 0.17| 14.1 2.4 1000 136 7 131 19| 3.6 0.0 3.6| 26.3 -11.9 14.4 14.4 0.16| 7.7 1.2 1500 136 7 131 18| 1.9 0.0 1.9| 26.5 -11.9 14.5 9.7 0.15| 5.6 0.8 2000 138 7 131 18| 1.7 0.0 1.7| 34.2 -12.0 22.2 11.1 0.22| 4.9 1.1 2500 146 7 135 18| 2.1 0.0 2.1| 59.7 -12.0 47.7 19.1 0.38| 5.0 1.9 3000 161 8 141 18| 2.3 0.0 2.3| 93.9 -12.0 81.9 27.3 0.52| 5.3 2.8 4000 220 10 170 15| 2.6 0.0 2.6|169.4 -12.0 157.4 39.4 0.68| 6.4 4.3 5000 273 13 210 7| 2.4 0.2 2.6|198.5 -15.5 183.0 36.6 0.68| 6.2 4.2 6000 278 15 231 8| 2.0 0.5 2.5|198.5 -23.7 174.8 29.1 0.61| 5.5 3.4 Wrote GIF file: /home/apache/climate/data/raob//OICC/skewt/OICC.skewt.20250418.00.gif