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 OIFM... Searching the city database file for: OIFM ... Date:0000Z 18 APR 25 Station: OIFM WMO ident: 40800 Latitude: 32.62 Longitude: 51.67 Elevation: 1590.00 ------------------------------------------------------------------------------- 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 149 1 925 810 2 850 1516 0 0 SFC 847 1590 8.4 -2.6 46 11.0 3.3 0 0 295.2 295.9 283.9 306.3 3.72 4 702 3070 -2.7 -7.7 68 5.0 -4.7 340 7 299.3 299.8 284.8 308.5 3.05 5 700 3092 -2.9 -8.9 63 6.0 -5.2 340 7 299.3 299.8 284.5 307.8 2.78 6 581 4553 -8.9 -40.9 6 32.0 -14.2 315 25 308.6 308.7 285.1 309.3 0.18 7 566 4756 -7.7 -44.7 3 37.0 -13.6 312 28 312.4 312.4 286.4 312.8 0.13 8 550 4979 -8.7 -47.7 3 39.0 -14.5 308 31 313.8 313.8 286.8 314.1 0.09 9 500 5710 -14.3 -33.3 18 19.0 -18.0 295 40 315.6 315.7 287.8 317.2 0.46 10 465 6257 -19.1 -36.1 21 17.0 -21.8 288 41 316.2 316.3 287.9 317.6 0.38 11 400 7360 -28.1 -47.1 15 19.0 -29.9 275 43 318.5 318.5 288.4 319.0 0.14 12 309 9151 -42.7 -57.7 18 15.0 -43.3 270 50 322.4 322.4 289.6 322.6 0.05 13 300 9350 -42.7 -58.7 16 16.0 -43.3 265 61 325.2 325.2 290.4 325.4 0.05 14 292 9532 -43.3 -60.3 14 17.0 -43.9 266 63 326.8 326.9 290.9 327.0 0.04 15 280 9815 -42.5 -61.5 11 19.0 -43.2 267 67 331.9 332.0 292.3 332.1 0.03 16 271 10035 -43.3 -63.3 9 20.0 -44.0 268 69 333.9 333.9 292.8 334.0 0.03 17 250 10580 -41.1 -67.1 4 26.0 -42.1 270 76 345.0 345.0 295.5 345.0 0.02 18 238 10915 -39.7 -71.7 2 32.0 -40.9 270 79 352.0 352.0 297.1 352.0 0.01 19 236 10973 -40.1 -74.1 1 34.0 -41.2 270 79 352.2 352.2 297.1 352.2 0.01 20 234 11031 -40.7 -61.7 9 21.0 -41.7 270 80 352.2 352.2 297.1 352.3 0.04 21 200 12090 -45.3 -68.3 6 23.0 -46.1 270 88 361.0 361.0 298.9 361.1 0.02 22 176 12932 -50.3 -74.2 4 23.9 -50.8 265 92 366.3 366.3 299.9 366.3 0.01 23 150 13960 -56.5 -81.5 3 25.0 -56.8 265 72 372.7 372.7 301.1 372.7 0.00 24 125 15098 -63.1 -90.1 1 27.0 -63.3 267 65 380.7 380.7 302.3 380.7 0.00 25 108 15988 -66.7 -94.7 1 28.0 -66.8 269 60 390.2 390.2 303.8 390.2 0.00 26 100 16450 -69.3 -96.3 1 27.0 -69.4 270 57 393.8 393.8 304.3 393.8 0.00 27 99 16510 -69.5 -96.5 1 27.0 -69.6 270 56 394.6 394.6 304.5 394.6 0.00 28 97 16631 -69.7 -96.7 1 27.0 -69.8 271 55 396.5 396.5 304.7 396.5 0.00 29 70 18590 -66.3 -94.3 1 28.0 -66.5 285 33 442.5 442.5 310.1 442.5 0.00 30 69 18677 -65.9 -93.9 1 28.0 -66.1 290 32 445.2 445.2 310.4 445.2 0.00 31 51 20501 -69.3 -96.3 1 27.0 -69.5 29 9 477.5 477.5 313.2 477.5 0.00 32 50 20620 -68.7 -95.7 1 27.0 -68.9 35 8 481.6 481.6 313.6 481.6 0.00 33 46 21123 -65.7 -93.7 1 28.0 -66.0 500.5 500.5 315.0 500.5 0.00 34 44 21392 -67.3 -94.3 1 27.0 -67.5 502.9 502.9 315.2 503.0 0.00 35 40 21975 -61.3 -91.3 1 30.0 -61.9 531.9 531.9 317.1 531.9 0.00 36 32 23378 -55.7 -86.7 1 31.0 -57.1 582.0 582.0 319.8 582.0 0.01 TRP 309 9151 -42.7 -57.7 18 15.0 -43.3 270 50 322.4 322.4 289.6 322.6 0.05 WND 176 12932 -50.3 -74.2 4 23.9 -50.8 265 92 366.3 366.3 299.9 366.3 0.01 Sounding variables and indices 1000-500 mb thick: 5561.00 m Freezing level: 737.27 mb = 2709.95 m = 8890.80 ft Wetbulb zero: 786.93 mb = 2169.75 m = 7118.51 ft Sfc-500 mean rel hum: 35.13 % Est. max temperature: 12.45 C = 54.40 F Sfc-Lift cond lev (LCL): 715.47 mb = 2920.14 m = 9580.41 ft T: -1.58 C 700-500 lapse rate: 4.35 C/km ThetaE index: 0.76 C Layer 700.0- 581.0 mb Conv cond level (CCL): 595.88 mb = 4354.50 m = 14286.23 ft Mean mixing ratio: 3.49 g/kg Conv temperature: 19.96 C = 67.94 F Cap Strength: 9.91 C Lifted Index: 9.88 C Risk: None Lifted Index @300 mb: 13.00 C Lifted Index @700 mb: 2.41 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 34734.70 J/kg Cap Strength: 9.91 C Lift Cond Lev (LCL): 692.33 mb = 3178.39 m = 10427.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 at 18 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 ---------------------------------------------------------- 0 847 1590 0 0 -0.0 -0.0 | 143 18 -11.2 14.6 1 700 3092 340 7 2.4 -6.6 | 132 12 -8.8 8.0 2 500 5710 295 40 36.3 -16.9 | 275 25 25.1 -2.3 3 400 7360 275 43 42.8 -3.7 | 251 33 31.7 10.8 4 309 9151 270 50 50.0 -0.0 | 249 41 38.8 14.6 5 300 9350 265 61 60.8 5.3 | 248 53 49.6 19.9 6 250 10580 270 76 76.0 -0.0 | 257 66 64.8 14.6 7 200 12090 270 88 88.0 -0.0 | 259 78 76.8 14.6 8 176 12932 265 92 91.6 8.0 | 254 84 80.5 22.6 9 150 13960 265 72 71.7 6.3 | 251 64 60.5 20.9 10 100 16450 270 57 57.0 -0.0 | 252 48 45.8 14.6 11 70 18590 285 33 31.9 -8.5 | 254 22 20.7 6.1 12 50 20620 35 8 -4.6 -6.6 | 117 18 -15.8 8.0 Wind Parameters Mean winds (0-6000m): 292.5 at 24.5 knts Storm direction: 322.5 at 18.4 knts Shear (0-3000m) pos: 0.0 neg: 4.4 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 152.7 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -19.0 tot: -19.0 m^2/s^2 ave: -6.3 10^-3 m/s^2 rel: -0.35 Storm rel vorticity (0-3000m) horiz: 4.8 stream: -1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 73.87 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 ------------------------------------------------------------------------------- 500 309 1 143 17| 0.0 2.4 2.4| 0.0 -5.9 -5.9 -11.7 -0.54| 2.4 -1.3 1000 336 2 141 16| 0.0 2.4 2.4| 0.0 -9.7 -9.7 -9.7 -0.47| 2.4 -1.1 1500 340 3 139 15| 0.0 2.4 2.4| 0.0 -11.7 -11.7 -7.8 -0.39| 2.4 -1.0 2000 337 5 137 14| 0.0 3.4 3.4| 0.0 -15.7 -15.7 -7.8 -0.33| 3.5 -1.1 2500 331 7 137 11| 0.0 4.0 4.0| 0.0 -17.0 -17.0 -6.8 -0.38| 4.2 -1.6 3000 323 10 142 9| 0.0 4.4 4.4| 0.0 -19.0 -19.0 -6.3 -0.35| 4.8 -1.7 4000 306 16 194 6| 0.0 4.9 4.9| 0.0 -39.8 -39.8 -9.9 -0.33| 5.6 -1.9 5000 299 21 236 8| 0.0 4.3 4.3| 0.0 -91.8 -91.8 -18.4 -0.41| 5.5 -2.2 6000 293 25 246 13| 0.0 3.8 3.8| 0.0-140.5-140.5 -23.4 -0.45| 5.3 -2.4 Wrote GIF file: /home/apache/climate/data/raob//OIFM/skewt/OIFM.skewt.20250418.00.gif