UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for OIAW... Searching the city database file for: OIAW ... Date:1200Z 18 OCT 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 1008 22 37.8 7.8 16 30.0 19.0 40 4 310.2 311.5 291.9 330.6 6.59 1 1000 93 35.8 0.8 11 35.0 16.1 345 5 309.0 309.7 289.2 321.6 4.05 2 982 257 34.0 -1.0 11 35.0 14.9 339 7 308.7 309.4 288.8 320.1 3.61 3 925 790 28.6 -2.4 13 31.0 12.3 320 12 308.6 309.2 288.5 319.4 3.46 4 850 1533 22.2 -6.8 14 29.0 8.2 300 9 309.4 309.9 288.1 318.0 2.70 5 727 2861 10.8 -10.2 22 21.0 1.7 211 7 311.1 311.5 288.3 318.9 2.42 6 700 3175 8.6 -19.4 12 28.0 -1.3 190 7 312.0 312.2 287.4 315.9 1.17 7 652 3758 5.0 206 9 314.3 8 500 5860 -10.7 -34.7 12 24.0 -15.6 265 17 320.0 320.1 289.2 321.5 0.40 9 481 6157 -13.1 -34.1 15 21.0 -17.3 268 20 320.6 320.7 289.4 322.2 0.44 10 457 6545 -16.5 -40.5 11 24.0 -20.3 271 24 321.1 321.1 289.3 322.0 0.24 11 452 6628 -16.5 -49.5 4 33.0 -20.6 272 25 322.1 322.1 289.5 322.4 0.09 12 438 6864 -17.9 -58.9 1 41.0 -21.8 274 28 323.2 323.2 289.8 323.3 0.03 13 400 7540 -21.1 -56.1 3 35.0 -24.5 280 35 327.6 327.6 291.1 327.8 0.05 14 364 8227 -27.7 -43.7 20 16.0 -29.5 278 39 327.7 327.8 291.3 328.5 0.22 15 317 9207 -34.7 -70.7 1 36.0 -36.1 276 45 331.2 331.2 292.0 331.2 0.01 16 300 9590 -36.9 -71.9 1 35.0 -38.1 275 47 333.4 333.4 292.6 333.4 0.01 17 250 10850 -40.7 -73.7 2 33.0 -41.7 270 82 345.6 345.6 295.7 345.6 0.01 18 226 11532 -45.0 -76.7 2 31.6 -45.8 260 88 349.0 349.0 296.4 349.1 0.00 19 200 12340 -50.3 -80.3 2 30.0 -50.8 265 82 353.1 353.1 297.3 353.1 0.00 20 150 14180 -62.9 -89.9 1 27.0 -63.0 265 72 361.7 361.7 299.0 361.7 0.00 21 116 15729 -71.1 -95.1 2 24.0 -71.2 250 48 374.1 374.1 301.3 374.1 0.00 22 108 16153 -69.7 -94.7 1 25.0 -69.8 267 36 384.5 384.5 302.9 384.5 0.00 23 100 16610 -70.7 -94.7 2 24.0 -70.8 285 23 391.1 391.1 303.9 391.1 0.00 24 93 17042 -72.3 -96.3 2 24.0 -72.3 284 22 396.2 396.2 304.7 396.2 0.00 25 81 17863 -70.9 -94.9 2 24.0 -71.0 282 21 415.0 415.0 307.1 415.0 0.00 26 70 18730 -72.5 -95.5 2 23.0 -72.6 280 19 429.3 429.3 308.7 429.3 0.00 27 69 18815 -72.5 -95.5 2 23.0 -72.6 284 18 431.1 431.1 309.0 431.1 0.00 28 55 20174 -66.3 -91.3 2 25.0 -66.5 352 10 474.1 474.1 313.0 474.2 0.00 29 51 20631 -68.1 -92.1 2 24.0 -68.3 14 7 480.3 480.3 313.5 480.3 0.00 30 50 20750 -67.7 -91.7 2 24.0 -67.9 20 6 484.0 484.0 313.8 484.0 0.00 31 31 23730 -54.7 -81.7 2 27.0 -56.3 114 14 590.0 590.0 320.2 590.1 0.02 32 30 23940 -55.5 -82.5 2 27.0 -57.0 120 15 593.3 593.3 320.3 593.4 0.01 33 26 24855 -56.1 -82.1 2 26.0 -57.7 176 13 616.4 616.4 321.3 616.5 0.02 34 20 26540 -53.5 -80.5 2 27.0 -56.0 280 10 672.4 672.4 323.5 672.7 0.03 35 10 31080 -46.7 -73.7 3 27.0 -53.4 260 20 845.2 845.3 328.3 847.1 0.18 36 9.4 31491 -45.9 -73.9 3 28.0 -53.2 863.4 863.5 328.7 865.3 0.18 TRP 116 15729 -71.1 -95.1 2 24.0 -71.2 250 48 374.1 374.1 301.3 374.1 0.00 WND 226 11532 -45.0 -76.7 2 31.6 -45.8 260 88 349.0 349.0 296.4 349.1 0.00 Sounding variables and indices 1000-500 mb thick: 5767.00 m Freezing level: 603.59 mb = 4427.24 m = 14524.88 ft Wetbulb zero: 712.00 mb = 3034.02 m = 9954.00 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 15.24 % Est. max temperature: 36.87 C = 98.37 F Sfc-Lift cond lev (LCL): 653.92 mb = 3733.65 m = 12249.35 ft T: 5.15 C 700-500 lapse rate: 7.19 C/km ThetaE index: 12.60 C Layer 1000.0- 727.0 mb Conv cond level (CCL): 511.80 mb = 5675.25 m = 18619.34 ft Mean mixing ratio: 3.69 g/kg Conv temperature: 47.12 C = 116.81 F Cap Strength: 6.69 C Lifted Index: 5.51 C Risk: None Lifted Index @300 mb: 9.72 C Lifted Index @700 mb: 2.93 C Showalter Index: 6.80 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 32.90 C Cross Totals Index: 3.90 C K Index: -1.90 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 0.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.79 J/kg Max Up Vert Vel: 1.89 m/s Conv Inhibition (B-): 55632.39 J/kg Cap Strength: 6.69 C Lift Cond Lev (LCL): 591.26 mb = 4532.19 m = 14869.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 8 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 1008 22 40 4 -2.6 -3.1 | 91 10 -9.7 0.2 1 1000 93 345 5 1.3 -4.8 | 75 6 -5.8 -1.6 2 925 790 320 12 7.7 -9.2 | 354 6 0.6 -5.9 3 850 1533 300 9 7.8 -4.5 | 332 1 0.7 -1.3 4 700 3175 190 7 1.2 6.9 | 150 12 -5.9 10.1 5 500 5860 265 17 16.9 1.5 | 244 11 9.8 4.7 6 400 7540 280 35 34.5 -6.1 | 276 27 27.3 -2.8 7 300 9590 275 47 46.8 -4.1 | 271 40 39.7 -0.9 8 250 10850 270 82 82.0 -0.0 | 268 75 74.9 3.2 9 226 11532 260 88 86.7 15.3 | 257 82 79.5 18.5 10 200 12340 265 82 81.7 7.1 | 262 75 74.6 10.4 11 150 14180 265 72 71.7 6.3 | 262 65 64.6 9.5 12 116 15729 250 48 45.1 16.4 | 243 43 38.0 19.7 13 100 16610 285 23 22.2 -6.0 | 280 15 15.1 -2.7 14 70 18730 280 19 18.7 -3.3 | 270 12 11.6 -0.1 15 50 20750 20 6 -2.1 -5.6 | 75 9 -9.2 -2.4 16 30 23940 120 15 -13.0 7.5 | 118 23 -20.1 10.7 17 20 26540 280 10 9.8 -1.7 | 241 3 2.7 1.5 18 10 31080 260 20 19.7 3.5 | 242 14 12.6 6.7 Wind Parameters Mean winds (0-6000m): 264.5 at 10.4 knts Storm direction: 294.5 at 7.8 knts Shear (0-3000m) pos: 0.0 neg: 1.9 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 64.0 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -30.9 tot: -30.9 m^2/s^2 ave: -10.3 10^-3 m/s^2 rel: -0.67 Storm rel vorticity (0-3000m) horiz: 5.3 stream: -3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 15.13 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 ------------------------------------------------------------------------------- 500 338 7 57 5| 0.0 9.1 9.1| 0.0 -11.4 -11.4 -22.7 -0.78| 9.2 -7.2 1000 325 9 27 5| 0.0 5.9 5.9| 0.0 -16.7 -16.7 -16.7 -0.78| 7.0 -5.5 1500 319 9 15 4| 0.0 3.6 3.6| 0.0 -17.3 -17.3 -11.5 -0.68| 5.7 -3.9 2000 311 9 5 3| 0.0 3.0 3.0| 0.0 -19.0 -19.0 -9.5 -0.69| 5.6 -3.9 2500 303 9 346 2| 0.0 2.4 2.4| 0.0 -23.0 -23.0 -9.2 -0.66| 5.5 -3.6 3000 297 9 317 1| 0.0 1.9 1.9| 0.0 -30.9 -30.9 -10.3 -0.67| 5.3 -3.6 4000 275 9 210 3| 0.4 1.6 1.9| 14.1 -33.3 -19.2 -4.8 -0.47| 4.7 -2.2 5000 261 9 203 5| 1.0 1.2 2.2| 35.0 -33.3 1.7 0.3 -0.23| 4.5 -1.0 6000 264 10 218 5| 1.5 1.0 2.5| 58.4 -33.3 25.0 4.2 -0.04| 4.5 -0.2 Wrote GIF file: /home/apache/climate/data/raob//OIAW/skewt/OIAW.skewt.20251018.12.gif