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 OIAW... Searching the city database file for: OIAW ... Date:1200Z 20 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 1007 22 33.8 2.8 14 31.0 16.1 280 4 306.3 307.2 288.9 320.6 4.64 1 1001 72 31.4 -2.6 11 34.0 13.7 293 8 304.5 305.0 286.8 314.2 3.15 2 1000 80 31.2 -2.8 11 34.0 13.6 295 9 304.4 304.9 286.7 314.0 3.11 3 925 770 24.2 -2.8 16 27.0 10.5 270 7 304.1 304.7 286.9 314.4 3.36 4 850 1500 17.0 -4.0 23 21.0 6.8 250 6 304.0 304.6 286.8 314.3 3.34 5 774 2287 9.2 -4.8 37 14.0 2.7 267 8 303.8 304.5 286.9 314.5 3.46 6 763 2406 9.8 -16.2 14 26.0 0.2 269 8 305.7 306.0 285.4 310.3 1.41 7 700 3118 6.8 285 10 310.0 8 694 3189 6.2 285 10 310.1 9 541 5181 -8.5 -34.5 10 26.0 -13.9 293 22 315.5 315.6 287.7 316.8 0.38 10 500 5790 -12.3 -49.3 3 37.0 -17.3 295 26 318.0 318.1 288.2 318.4 0.09 11 433 6870 -20.3 -60.3 1 40.0 -23.7 292 32 321.2 321.2 289.2 321.3 0.03 12 400 7450 -24.9 -40.9 21 16.0 -26.9 290 36 322.6 322.7 289.9 323.6 0.27 13 342 8568 -34.9 -44.9 35 10.0 -35.7 293 39 323.8 323.9 290.2 324.6 0.20 14 300 9470 -42.3 -54.3 26 12.0 -42.9 295 41 325.7 325.8 290.6 326.1 0.08 15 295 9584 -43.3 -55.3 25 12.0 -43.8 295 41 325.9 325.9 290.6 326.2 0.07 16 252 10628 -52.7 -62.7 29 10.0 -52.9 290 45 327.0 327.0 290.9 327.1 0.03 17 250 10680 -52.7 -62.7 29 10.0 -52.9 290 45 327.7 327.7 291.1 327.9 0.03 18 225 11367 -49.5 -65.5 14 16.0 -49.9 283 54 342.6 342.7 295.0 342.8 0.03 19 204 12010 -49.9 -70.9 7 21.0 -50.4 276 63 351.8 351.8 297.0 351.8 0.01 20 202 12075 -50.1 -65.1 15 15.0 -50.5 276 64 352.4 352.4 297.2 352.6 0.03 21 200 12140 -49.9 -65.9 14 16.0 -50.3 275 65 353.8 353.8 297.5 353.9 0.03 22 192 12408 -51.0 -67.5 12 16.6 -51.4 275 67 356.2 356.2 298.0 356.3 0.02 23 150 14000 -57.5 -77.5 6 20.0 -57.8 275 53 371.0 371.0 300.8 371.0 0.01 24 106 16132 -69.1 -92.1 2 23.0 -69.2 275 44 387.7 387.7 303.5 387.7 0.00 25 105 16188 -69.1 -92.1 2 23.0 -69.2 275 43 388.8 388.8 303.6 388.8 0.00 26 100 16480 -68.9 -92.9 2 24.0 -69.0 275 42 394.6 394.6 304.5 394.6 0.00 27 81 17743 -71.7 -94.7 2 23.0 -71.8 307 30 413.4 413.4 306.9 413.4 0.00 28 70 18620 -67.5 -91.5 2 24.0 -67.7 330 22 440.0 440.0 309.8 440.0 0.00 29 68 18796 -67.3 -91.3 2 24.0 -67.5 342 21 444.1 444.1 310.3 444.1 0.00 30 60 19550 -69.3 -91.3 3 22.0 -69.4 34 17 455.8 455.8 311.4 455.8 0.00 31 52 20413 -67.1 -90.1 2 23.0 -67.3 94 12 479.9 480.0 313.4 480.0 0.00 32 50 20650 -67.9 -90.9 2 23.0 -68.1 110 11 483.5 483.5 313.7 483.5 0.00 33 48 20898 -68.5 -90.5 3 22.0 -68.7 120 10 487.7 487.7 314.1 487.7 0.00 34 34 23043 -56.7 -81.7 3 25.0 -57.9 204 6 569.3 569.3 319.1 569.4 0.01 35 32 23429 -57.9 -81.9 3 24.0 -59.0 219 5 576.1 576.1 319.5 576.2 0.02 36 30 23840 -56.7 -81.7 3 25.0 -58.0 235 4 590.1 590.1 320.2 590.2 0.02 37 20 26490 -47.5 -74.5 3 27.0 -51.7 210 20 690.8 690.8 324.1 691.4 0.08 38 17 27571 -46.5 -73.5 3 27.0 -51.5 219 24 726.9 726.9 325.3 727.8 0.11 39 15 28400 -49.1 -74.1 4 25.0 -53.5 227 27 744.7 744.8 325.8 745.7 0.11 40 10 31110 -42.1 -70.1 3 28.0 -50.9 250 37 862.4 862.6 328.7 865.6 0.30 41 8.7 32061 -38.1 -67.1 3 29.0 -49.6 913.0 913.3 329.8 919.0 0.53 TRP 250 10680 -52.7 -62.7 29 10.0 -52.9 290 45 327.7 327.7 291.1 327.9 0.03 WND 192 12408 -51.0 -67.5 12 16.6 -51.4 275 67 356.2 356.2 298.0 356.3 0.02 Sounding variables and indices 1000-500 mb thick: 5710.00 m Freezing level: 629.47 mb = 4029.18 m = 13218.92 ft Wetbulb zero: 759.91 mb = 2439.49 m = 8003.48 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 18.38 % Est. max temperature: 31.43 C = 88.57 F Sfc-Lift cond lev (LCL): 640.86 mb = 3826.16 m = 12552.87 ft T: 1.50 C 700-500 lapse rate: 7.15 C/km ThetaE index: 6.64 C Layer 1001.0- 925.0 mb Conv cond level (CCL): 517.62 mb = 5522.53 m = 18118.33 ft Mean mixing ratio: 3.29 g/kg Conv temperature: 44.41 C = 111.94 F Cap Strength: 7.48 C Lifted Index: 7.31 C Risk: None Lifted Index @300 mb: 8.36 C Lifted Index @700 mb: 5.21 C Showalter Index: 7.37 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 29.30 C Cross Totals Index: 8.30 C K Index: -2.29 Risk: None Sweat Index: 38.00 Risk: None Energy Index: 1.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.62 J/kg Max Up Vert Vel: 5.59 m/s Conv Inhibition (B-): 51733.63 J/kg Cap Strength: 7.48 C Lift Cond Lev (LCL): 614.51 mb = 4162.05 m = 13654.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 10 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 1007 22 280 4 3.9 -0.7 | 157 7 -2.8 6.5 1 1000 80 295 9 8.2 -3.8 | 203 4 1.4 3.4 2 925 770 270 7 7.0 -0.0 | 182 7 0.3 7.2 3 850 1500 250 6 5.6 2.1 | 173 9 -1.1 9.3 4 700 3118 285 10 9.7 -2.6 | 212 5 2.9 4.6 5 500 5790 295 26 23.6 -11.0 | 283 17 16.8 -3.8 6 400 7450 290 36 33.8 -12.3 | 281 28 27.1 -5.1 7 300 9470 295 41 37.2 -17.3 | 288 32 30.4 -10.1 8 250 10680 290 45 42.3 -15.4 | 283 36 35.6 -8.2 9 200 12140 275 65 64.8 -5.7 | 268 58 58.0 1.6 10 192 12408 275 67 66.7 -5.8 | 269 60 60.0 1.4 11 150 14000 275 53 52.8 -4.6 | 267 46 46.1 2.6 12 100 16480 275 42 41.8 -3.7 | 264 35 35.1 3.6 13 70 18620 330 22 11.0 -19.1 | 340 13 4.3 -11.8 14 50 20650 110 11 -10.3 3.8 | 123 20 -17.1 11.0 15 30 23840 235 4 3.3 2.3 | 160 10 -3.5 9.5 16 20 26490 210 20 10.0 17.3 | 188 25 3.3 24.5 17 10 31110 250 37 34.8 12.7 | 235 34 28.0 19.9 Wind Parameters Mean winds (0-6000m): 287.0 at 13.2 knts Storm direction: 317.0 at 9.9 knts Shear (0-3000m) pos: 1.0 neg: 0.6 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 52.1 deg Storm rel helicity (0-3000m) pos: 14.5 neg: -5.4 tot: 9.0 m^2/s^2 ave: 3.0 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.66 Bulk Shear: 3.35 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 8 192 5| 0.0 3.8 3.8| 5.2 -1.5 3.7 7.4 0.41| 7.9 3.3 1000 280 8 187 6| 0.0 1.6 1.6| 5.2 -3.6 1.6 1.6 0.20| 5.1 1.0 1500 274 7 184 7| 0.0 1.1 1.1| 5.2 -5.4 -0.3 -0.2 0.11| 3.9 0.4 2000 269 7 183 7| 0.5 0.8 1.3| 8.6 -5.4 3.2 1.6 0.20| 3.4 0.7 2500 269 7 184 7| 0.8 0.7 1.4| 11.7 -5.4 6.3 2.5 0.28| 3.1 0.9 3000 272 8 187 7| 1.0 0.6 1.5| 14.5 -5.4 9.0 3.0 0.34| 3.0 1.0 4000 277 9 198 6| 1.4 0.4 1.9| 23.0 -5.4 17.5 4.4 0.46| 3.0 1.4 5000 283 11 218 6| 1.8 0.3 2.1| 33.1 -5.4 27.7 5.5 0.49| 3.0 1.5 6000 287 13 240 7| 2.0 0.3 2.3| 42.5 -5.6 36.9 6.2 0.47| 3.0 1.4 Wrote GIF file: /home/apache/climate/data/raob//OIAW/skewt/OIAW.skewt.20250420.12.gif