UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for OIAW... Searching the city database file for: OIAW ... Date:1200Z 17 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 1011 22 26.6 4.6 24 22.0 14.2 300 10 298.8 299.8 286.9 314.4 5.26 1 1000 154 24.2 2.2 24 22.0 12.4 290 15 297.4 298.2 285.5 310.7 4.48 2 925 789 16.6 0.6 34 16.0 8.5 280 15 296.3 297.1 284.9 309.1 4.32 3 850 1501 9.8 -1.2 46 11.0 4.5 305 17 296.4 297.2 284.8 308.6 4.12 4 806 1939 5.6 -2.4 56 8.0 1.9 301 20 296.5 297.2 284.7 308.3 3.97 5 757 2450 3.2 -7.8 44 11.0 -1.3 296 23 299.3 299.8 284.5 307.8 2.80 6 744 2591 4.0 -11.0 33 15.0 -1.9 295 24 301.6 302.0 284.8 308.5 2.22 7 700 3085 1.6 -22.4 15 24.0 -5.5 290 27 304.3 304.4 284.2 307.2 0.90 8 628 3953 -2.9 -40.9 3 38.0 -10.0 288 37 308.7 308.7 285.1 309.3 0.17 9 591 4432 -6.1 -24.1 23 18.0 -11.0 287 42 310.4 310.6 286.6 313.5 0.92 10 500 5720 -14.9 -40.9 9 26.0 -18.8 285 57 314.9 314.9 287.3 315.7 0.21 11 400 7370 -26.5 -57.5 4 31.0 -28.7 275 62 320.5 320.6 288.9 320.7 0.04 12 300 9390 -41.1 -69.1 3 28.0 -41.9 265 77 327.4 327.4 291.0 327.5 0.01 13 299 9413 -41.3 -69.3 3 28.0 -42.1 265 77 327.5 327.5 291.0 327.5 0.01 14 273 10037 -40.1 -72.1 2 32.0 -41.1 260 83 337.8 337.8 293.8 337.9 0.01 15 263 10293 -41.7 -74.7 2 33.0 -42.6 258 85 339.1 339.1 294.1 339.1 0.01 16 254 10531 -41.3 -74.3 2 33.0 -42.3 256 87 343.1 343.1 295.1 343.1 0.01 17 250 10640 -41.1 -74.1 2 33.0 -42.1 255 88 345.0 345.0 295.5 345.0 0.01 18 200 12140 -46.3 -78.3 1 32.0 -47.0 265 76 359.5 359.5 298.6 359.5 0.00 19 157 13721 -56.7 -85.4 2 28.6 -57.0 265 93 367.5 367.5 300.1 367.5 0.00 20 150 14010 -58.7 -86.7 2 28.0 -58.9 265 90 368.9 368.9 300.4 369.0 0.00 21 104 16247 -70.7 -94.7 2 24.0 -70.8 279 68 386.8 386.8 303.3 386.8 0.00 22 100 16480 -69.7 -94.7 1 25.0 -69.8 280 66 393.1 393.1 304.2 393.1 0.00 23 89 17184 -67.5 -93.5 1 26.0 -67.6 277 52 410.8 410.8 306.6 410.8 0.00 24 72 18453 -72.5 -96.5 1 24.0 -72.6 271 25 425.8 425.8 308.4 425.8 0.00 25 71 18536 -72.3 -96.3 2 24.0 -72.4 270 24 428.0 428.0 308.6 428.0 0.00 26 70 18620 -71.3 -95.3 2 24.0 -71.4 270 22 431.8 431.8 309.0 431.8 0.00 27 60 19544 -67.7 -92.7 2 25.0 -67.9 302 14 459.4 459.4 311.7 459.4 0.00 28 54 20178 -69.9 -92.9 2 23.0 -70.1 324 9 468.3 468.3 312.5 468.4 0.00 29 50 20640 -67.9 -91.9 2 24.0 -68.1 340 5 483.5 483.5 313.7 483.5 0.00 30 30 23820 -55.7 -82.7 2 27.0 -57.2 360 2 592.8 592.8 320.3 592.9 0.01 31 29 24037 -55.3 -82.3 2 27.0 -56.9 352 2 599.7 599.7 320.6 599.8 0.02 32 20 26440 -50.5 -77.5 3 27.0 -53.8 270 5 681.6 681.6 323.9 682.0 0.05 33 15 28335 -46.1 -75.1 2 29.0 -51.7 754.7 754.7 326.1 755.6 0.10 TRP 299 9413 -41.3 -69.3 3 28.0 -42.1 265 77 327.5 327.5 291.0 327.5 0.01 WND 157 13721 -56.7 -85.4 2 28.6 -57.0 265 93 367.5 367.5 300.1 367.5 0.00 Sounding variables and indices 1000-500 mb thick: 5566.00 m Freezing level: 674.40 mb = 3393.60 m = 11133.73 ft Wetbulb zero: 777.19 mb = 2235.94 m = 7335.68 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 25.98 % Est. max temperature: 24.18 C = 75.53 F Sfc-Lift cond lev (LCL): 730.89 mb = 2735.24 m = 8973.77 ft T: 3.30 C 700-500 lapse rate: 6.26 C/km ThetaE index: 6.62 C Layer 1000.0- 744.0 mb Conv cond level (CCL): 606.03 mb = 4233.63 m = 13889.69 ft Mean mixing ratio: 4.43 g/kg Conv temperature: 37.52 C = 99.54 F Cap Strength: 6.77 C Lifted Index: 7.40 C Risk: None Lifted Index @300 mb: 12.55 C Lifted Index @700 mb: 5.68 C Showalter Index: 8.28 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 13.70 C K Index: -0.50 Risk: None Sweat Index: 91.00 Risk: None Energy Index: 1.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.66 J/kg Max Up Vert Vel: 6.27 m/s Conv Inhibition (B-): 39949.88 J/kg Cap Strength: 7.34 C Lift Cond Lev (LCL): 724.68 mb = 2804.27 m = 9200.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 23 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 1011 22 300 10 8.7 -5.0 | 151 14 -6.9 12.6 1 1000 154 290 15 14.1 -5.1 | 173 13 -1.5 12.4 2 925 789 280 15 14.8 -2.6 | 177 15 -0.8 14.9 3 850 1501 305 17 13.9 -9.8 | 168 8 -1.7 7.8 4 700 3085 290 27 25.4 -9.2 | 230 13 9.8 8.3 5 500 5720 285 57 55.1 -14.8 | 266 40 39.5 2.8 6 400 7370 275 62 61.8 -5.4 | 255 48 46.2 12.1 7 300 9390 265 77 76.7 6.7 | 248 66 61.1 24.3 8 299 9413 265 77 76.7 6.7 | 248 66 61.1 24.3 9 250 10640 255 88 85.0 22.8 | 240 80 69.4 40.3 10 200 12140 265 76 75.7 6.6 | 248 65 60.1 24.2 11 157 13721 265 93 92.6 8.1 | 252 81 77.1 25.7 12 150 14010 265 90 89.7 7.8 | 251 78 74.1 25.4 13 100 16480 280 66 65.0 -11.5 | 263 50 49.4 6.1 14 70 18620 270 22 22.0 -0.0 | 200 19 6.4 17.6 15 50 20640 340 5 1.7 -4.7 | 133 19 -13.9 12.9 16 30 23820 360 2 -0.0 -2.0 | 135 22 -15.6 15.6 17 20 26440 270 5 5.0 -0.0 | 149 20 -10.6 17.6 Wind Parameters Mean winds (0-6000m): 288.4 at 31.3 knts Storm direction: 318.4 at 23.5 knts Shear (0-3000m) pos: 1.0 neg: 2.9 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 77.5 deg Storm rel helicity (0-3000m) pos: 41.2 neg: -3.6 tot: 37.5 m^2/s^2 ave: 12.5 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.53 Bulk Shear: 37.31 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 ------------------------------------------------------------------------------- 500 288 15 172 13| 0.0 6.2 6.2| 19.7 0.0 19.7 39.4 0.83| 7.0 5.8 1000 286 15 175 14| 0.6 3.1 3.7| 21.0 -0.2 20.8 20.8 0.61| 5.0 3.1 1500 290 15 175 12| 2.1 2.1 4.2| 21.0 -3.6 17.3 11.5 0.32| 5.0 1.6 2000 293 16 176 11| 1.6 2.4 4.0| 27.9 -3.6 24.3 12.1 0.44| 4.7 2.1 2500 294 17 181 10| 1.3 2.7 3.9| 34.9 -3.6 31.2 12.5 0.51| 4.5 2.3 3000 294 19 189 10| 1.0 2.9 3.9| 41.2 -3.6 37.5 12.5 0.53| 4.4 2.3 4000 292 22 207 10| 0.8 3.5 4.3| 71.0 -3.6 67.4 16.8 0.56| 4.7 2.6 5000 290 26 227 12| 0.6 4.0 4.6| 98.7 -3.6 95.0 19.0 0.51| 5.0 2.5 6000 288 31 241 16| 0.5 4.1 4.7|114.4 -18.8 95.6 15.9 0.42| 5.0 2.1 Wrote GIF file: /home/apache/climate/data/raob//OIAW/skewt/OIAW.skewt.20250417.12.gif