UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for OIAW... Searching the city database file for: OIAW ... Date:1200Z 16 APR 25 Station: OIAW WMO ident: 40811 Latitude: 31.33 Longitude: 48.67 Elevation: 22.00 ------------------------------------------------------------------------------- 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 1013 22 27.4 1.4 19 26.0 13.4 310 8 299.4 300.2 286.0 312.0 4.17 1 1006 83 25.4 -4.6 13 30.0 11.0 305 10 298.0 298.5 283.9 306.3 2.70 2 1000 136 24.8 -4.2 14 29.0 10.8 300 12 298.0 298.5 284.0 306.4 2.80 3 925 810 17.6 -5.4 20 23.0 7.1 320 14 297.3 297.8 283.7 305.7 2.76 4 850 1520 10.4 -6.6 30 17.0 3.1 340 7 297.0 297.5 283.5 305.3 2.74 5 792 2104 6.8 -17.2 16 24.0 -1.3 320 13 299.3 299.5 282.7 303.2 1.25 6 700 3108 1.2 -24.8 12 26.0 -6.0 285 23 303.8 303.9 283.9 306.2 0.73 7 630 3949 -2.7 -50.7 1 48.0 -10.1 279 38 308.7 308.7 284.9 308.9 0.06 8 620 4075 -3.3 -34.3 7 31.0 -10.0 278 41 309.4 309.4 285.5 310.6 0.34 9 560 4874 -7.3 -54.3 1 47.0 -13.6 272 55 313.8 313.8 286.7 314.0 0.04 10 500 5750 -10.9 -45.9 4 35.0 -16.3 265 72 319.7 319.8 288.8 320.2 0.13 11 400 7430 -24.1 -55.1 4 31.0 -26.8 255 70 323.7 323.7 289.9 323.9 0.05 12 339 8614 -33.1 -38.1 61 5.0 -33.7 255 82 327.1 327.2 291.3 328.7 0.42 13 300 9460 -40.1 -47.1 47 7.0 -40.6 255 90 328.8 328.9 291.6 329.6 0.18 14 250 10690 -47.9 -59.9 24 12.0 -48.3 255 98 334.9 334.9 293.1 335.1 0.05 15 200 12140 -53.9 -70.9 11 17.0 -54.2 250 99 347.4 347.4 296.1 347.5 0.01 16 195 12303 -54.4 -71.8 10 17.4 -54.6 250 104 349.1 349.2 296.4 349.2 0.01 17 158 13642 -58.5 -79.5 5 21.0 -58.7 254 93 363.8 363.8 299.4 363.9 0.00 18 150 13970 -57.9 -80.9 4 23.0 -58.2 255 90 370.3 370.3 300.6 370.3 0.00 19 132 14768 -62.9 -87.9 2 25.0 -63.1 250 77 375.2 375.2 301.5 375.2 0.00 20 127 15007 -62.5 -86.5 3 24.0 -62.7 249 73 380.1 380.1 302.3 380.1 0.00 21 112 15780 -64.5 -90.5 2 26.0 -64.7 244 60 390.2 390.2 303.8 390.3 0.00 22 100 16470 -66.7 -91.7 2 25.0 -66.8 240 49 398.9 398.9 305.0 398.9 0.00 23 76 18126 -71.3 -94.3 2 23.0 -71.4 245 41 421.8 421.8 307.9 421.8 0.00 24 70 18620 -67.9 -92.9 2 25.0 -68.1 285 32 439.1 439.1 309.8 439.1 0.00 25 68 18796 -67.1 -92.1 2 25.0 -67.2 291 30 444.5 444.5 310.3 444.5 0.00 26 67 18886 -66.7 -91.7 2 25.0 -66.9 293 28 447.3 447.3 310.6 447.3 0.00 27 58 19757 -70.9 -93.9 2 23.0 -71.0 321 17 456.6 456.6 311.5 456.6 0.00 28 50 20650 -67.1 -91.1 2 24.0 -67.3 350 5 485.4 485.4 313.9 485.4 0.00 29 30 23830 -57.5 -83.5 2 26.0 -58.7 240 1 587.9 587.9 320.0 588.0 0.01 30 20 26440 -50.7 -77.7 3 27.0 -53.9 310 7 681.0 681.0 323.8 681.4 0.05 31 14 28794 -44.9 -72.9 3 28.0 -51.2 773.8 773.8 326.6 775.1 0.14 TRP 76 18126 -71.3 -94.3 2 23.0 -71.4 245 41 421.8 421.8 307.9 421.8 0.00 WND 195 12303 -54.4 -71.8 10 17.4 -54.6 250 104 349.1 349.2 296.4 349.2 0.01 Sounding variables and indices 1000-500 mb thick: 5614.00 m Freezing level: 678.46 mb = 3366.63 m = 11045.24 ft Wetbulb zero: 809.53 mb = 1923.25 m = 6309.80 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 12.02 % Est. max temperature: 25.05 C = 77.09 F Sfc-Lift cond lev (LCL): 690.15 mb = 3221.09 m = 10567.76 ft T: 0.68 C 700-500 lapse rate: 4.58 C/km ThetaE index: 5.74 C Layer 1006.0-1000.0 mb Conv cond level (CCL): 478.22 mb = 6085.27 m = 19964.56 ft Mean mixing ratio: 2.82 g/kg Conv temperature: 48.63 C = 119.53 F Cap Strength: 10.79 C Lifted Index: 13.84 C Risk: None Lifted Index @300 mb: 16.19 C Lifted Index @700 mb: 5.54 C Showalter Index: 14.39 C Risk: None Total Totals Index: 25.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 4.30 C K Index: -11.30 Risk: None Sweat Index: 86.00 Risk: None Energy Index: 3.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.96 J/kg Max Up Vert Vel: 5.09 m/s Conv Inhibition (B-): 43593.82 J/kg Cap Strength: 13.68 C Lift Cond Lev (LCL): 652.64 mb = 3666.93 m = 12030.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 24 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 1013 22 310 8 6.1 -5.1 | 124 16 -12.9 8.8 1 1000 136 300 12 10.4 -6.0 | 133 12 -8.7 8.0 2 925 810 320 14 9.0 -10.7 | 108 11 -10.1 3.2 3 850 1520 340 7 2.4 -6.6 | 114 18 -16.7 7.4 4 700 3108 285 23 22.2 -6.0 | 201 9 3.1 8.0 5 500 5750 265 72 71.7 6.3 | 249 56 52.7 20.2 6 400 7430 255 70 67.6 18.1 | 237 58 48.5 32.1 7 300 9460 255 90 86.9 23.3 | 241 77 67.9 37.3 8 250 10690 255 98 94.7 25.4 | 243 85 75.6 39.3 9 200 12140 250 99 93.0 33.9 | 237 88 74.0 47.8 10 195 12303 250 104 97.7 35.6 | 238 93 78.7 49.5 11 150 13970 255 90 86.9 23.3 | 241 77 67.9 37.3 12 100 16470 240 49 42.4 24.5 | 211 45 23.4 38.5 13 76 18126 245 41 37.2 17.3 | 210 36 18.1 31.3 14 70 18620 285 32 30.9 -8.3 | 244 13 11.8 5.7 15 50 20650 350 5 0.9 -4.9 | 116 20 -18.2 9.0 16 30 23830 240 1 0.9 0.5 | 128 23 -18.2 14.5 17 20 26440 310 7 5.4 -4.5 | 125 17 -13.7 9.5 Wind Parameters Mean winds (0-6000m): 276.2 at 31.5 knts Storm direction: 306.2 at 23.6 knts Shear (0-3000m) pos: 0.7 neg: 3.2 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 71.3 deg Storm rel helicity (0-3000m) pos: 29.5 neg: -16.8 tot: 12.7 m^2/s^2 ave: 4.2 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.20 Bulk Shear: 63.34 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 ------------------------------------------------------------------------------- 500 306 12 127 12| 5.3 0.0 5.3| 5.8 -6.3 -0.4 -0.9 -0.08| 7.0 -0.6 1000 313 13 119 11| 2.4 0.0 2.4| 6.2 -12.4 -6.2 -6.2 -0.23| 5.8 -1.4 1500 317 12 116 12| 1.4 0.0 1.4| 12.9 -12.4 0.5 0.3 -0.06| 5.7 -0.4 2000 320 11 115 13| 1.0 1.5 2.5| 12.9 -16.8 -3.9 -1.9 -0.09| 5.8 -0.5 2500 316 12 116 12| 0.8 2.5 3.3| 18.8 -16.8 2.0 0.8 0.02| 6.0 0.1 3000 308 13 125 11| 0.7 3.2 3.9| 29.5 -16.8 12.7 4.2 0.20| 6.4 1.3 4000 295 17 153 7| 0.5 4.8 5.3| 64.5 -16.8 47.7 11.9 0.32| 7.2 2.3 5000 285 24 207 9| 0.4 5.8 6.2| 76.0 -18.3 57.7 11.5 0.26| 7.8 2.0 6000 276 32 229 16| 0.3 6.0 6.4| 76.0 -74.2 1.8 0.3 0.17| 7.9 1.3 Wrote GIF file: /home/apache/climate/data/raob//OIAW/skewt/OIAW.skewt.20250416.12.gif