UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:0000Z 23 APR 25 Station: OMAA WMO ident: 41217 Latitude: 24.43 Longitude: 54.65 Elevation: 27.00 ------------------------------------------------------------------------------- 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 1009 27 28.2 7.2 27 21.0 15.7 100 7 300.6 301.7 288.5 319.4 6.32 1 1004 70 28.4 7.4 27 21.0 15.8 103 8 301.2 302.4 288.9 320.4 6.44 2 1000 104 28.8 5.8 23 23.0 15.4 105 8 302.0 303.0 288.5 319.3 5.78 3 979 294 33.4 2.4 14 31.0 15.6 72 7 308.4 309.3 289.6 322.8 4.64 4 972 358 33.2 3.2 15 30.0 15.8 61 7 308.8 309.8 290.0 324.2 4.95 5 925 802 30.0 2.0 17 28.0 14.0 345 6 310.0 310.9 290.2 324.9 4.78 6 883 1215 28.0 1.0 17 27.0 12.7 342 10 312.1 312.9 290.7 326.7 4.66 7 850 1550 25.0 -1.0 18 26.0 10.9 340 13 312.3 313.1 290.5 325.6 4.18 8 749 2639 15.2 -2.8 29 18.0 5.9 340 16 313.2 314.0 290.7 326.4 4.15 9 700 3206 9.8 -3.2 40 13.0 3.2 340 18 313.3 314.2 290.9 327.0 4.31 10 659 3703 5.0 -4.0 52 9.0 0.6 333 19 313.4 314.2 290.9 327.1 4.32 11 629 4081 2.2 -2.8 69 5.0 -0.3 327 19 314.4 315.3 291.7 330.1 4.95 12 596 4515 -0.3 -10.3 47 10.0 -4.5 321 19 316.4 316.9 290.5 325.9 2.93 13 568 4898 -3.5 -10.5 58 7.0 -6.4 315 20 317.0 317.6 290.8 326.9 3.03 14 549 5166 -4.3 -22.3 23 18.0 -9.8 311 20 319.1 319.4 289.7 323.2 1.16 15 509 5761 -6.5 -33.5 10 27.0 -12.8 302 21 323.5 323.5 290.3 325.1 0.44 16 500 5900 -7.3 -32.3 12 25.0 -13.2 300 21 324.1 324.2 290.6 326.0 0.51 17 400 7600 -19.5 -51.5 4 32.0 -23.2 285 29 329.6 329.7 291.7 330.0 0.08 18 381 7959 -21.9 -54.9 3 33.0 -25.2 281 31 331.1 331.1 292.1 331.3 0.06 19 303 9591 -36.5 -48.5 28 12.0 -37.4 261 40 333.0 333.0 292.7 333.6 0.15 20 300 9660 -36.7 -50.7 22 14.0 -37.7 260 40 333.6 333.7 292.8 334.1 0.12 21 295 9776 -36.7 -58.7 8 22.0 -37.9 259 42 335.3 335.3 293.2 335.4 0.05 22 254 10802 -41.1 -68.1 4 27.0 -42.1 246 57 343.4 343.4 295.1 343.5 0.02 23 250 10910 -42.1 -68.1 4 26.0 -43.0 245 59 343.5 343.5 295.1 343.5 0.02 24 200 12390 -52.5 -71.5 8 19.0 -52.8 240 73 349.6 349.6 296.5 349.7 0.01 25 198 12455 -53.0 -71.1 9 18.0 -53.4 245 73 349.8 349.8 296.6 349.8 0.01 26 190 12718 -55.3 -69.3 16 14.0 -55.5 245 70 350.3 350.3 296.7 350.4 0.02 27 162 13723 -58.5 -83.5 3 25.0 -58.7 245 61 361.3 361.3 299.0 361.3 0.00 28 150 14200 -62.7 -82.7 5 20.0 -62.9 245 56 362.1 362.1 299.1 362.1 0.00 29 142 14538 -63.5 -83.5 5 20.0 -63.6 245 53 366.4 366.4 299.9 366.4 0.00 30 100 16630 -76.5 -88.5 13 12.0 -76.5 245 32 379.9 379.9 302.2 379.9 0.00 TRP WND 198 12455 -53.0 -71.1 9 18.0 -53.4 245 73 349.8 349.8 296.6 349.8 0.01 Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 599.96 mb = 4462.72 m = 14641.29 ft Wetbulb zero: 639.62 mb = 3945.37 m = 12943.96 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 31.82 % Est. max temperature: 39.91 C = 103.84 F Sfc-Lift cond lev (LCL): 741.37 mb = 2724.68 m = 8939.12 ft T: 14.38 C 700-500 lapse rate: 6.35 C/km ThetaE index: 1.16 C Layer 850.0- 749.0 mb Conv cond level (CCL): 544.94 mb = 5224.79 m = 17141.48 ft Mean mixing ratio: 5.03 g/kg Conv temperature: 47.24 C = 117.03 F Cap Strength: 7.07 C Lifted Index: 7.21 C Risk: None Lifted Index @300 mb: 7.84 C Lifted Index @700 mb: 4.86 C Showalter Index: 6.16 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 32.30 C Cross Totals Index: 6.30 C K Index: 18.30 Risk: < 20 % chance of thunderstorms Sweat Index: 47.00 Risk: None Energy Index: 0.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.89 J/kg Max Up Vert Vel: 8.23 m/s Conv Inhibition (B-): 7682.59 J/kg Cap Strength: 7.09 C Lift Cond Lev (LCL): 637.23 mb = 3975.75 m = 13043.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 358 at 12 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 1009 27 100 7 -6.9 1.2 | 151 15 -7.4 13.0 1 1000 104 105 8 -7.7 2.1 | 149 16 -8.2 13.9 2 925 802 345 6 1.6 -5.8 | 190 6 1.1 6.0 3 850 1550 340 13 4.4 -12.2 | 276 4 4.0 -0.4 4 700 3206 340 18 6.2 -16.9 | 312 8 5.7 -5.1 5 500 5900 300 21 18.2 -10.5 | 266 18 17.7 1.3 6 400 7600 285 29 28.0 -7.5 | 261 28 27.6 4.3 7 300 9660 260 40 39.4 6.9 | 244 43 38.9 18.8 8 250 10910 245 59 53.5 24.9 | 235 65 53.0 36.8 9 200 12390 240 73 63.2 36.5 | 232 79 62.8 48.3 10 198 12455 245 73 66.2 30.9 | 237 78 65.7 42.7 11 150 14200 245 56 50.8 23.7 | 235 62 50.3 35.5 12 100 16630 245 32 29.0 13.5 | 228 38 28.5 25.3 Wind Parameters Mean winds (0-6000m): 327.8 at 15.8 knts Storm direction: 357.8 at 11.8 knts Shear (0-3000m) pos: 0.0 neg: 3.7 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 159.2 deg Storm rel helicity (0-3000m) pos: 19.3 neg: -9.0 tot: 10.3 m^2/s^2 ave: 3.4 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.67 Bulk Shear: 50.80 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 78 7 143 13| 0.0 7.9 7.9| 1.6 -9.0 -7.3 -14.7 -0.17| 10.1 -1.7 1000 41 7 142 8| 0.0 6.6 6.6| 10.7 -9.0 1.7 1.7 0.25| 8.8 2.2 1500 4 8 164 4| 0.0 6.0 6.0| 14.8 -9.0 5.9 3.9 0.40| 7.5 3.0 2000 353 10 197 2| 0.0 4.9 4.9| 16.4 -9.0 7.4 3.7 0.43| 6.0 2.6 2500 348 11 232 2| 0.0 4.2 4.2| 17.8 -9.0 8.9 3.5 0.44| 5.1 2.3 3000 346 12 260 2| 0.0 3.7 3.7| 19.3 -9.0 10.3 3.4 0.45| 4.5 2.0 4000 342 13 283 4| 0.0 3.1 3.1| 19.6 -15.6 4.0 1.0 0.30| 4.0 1.2 5000 335 15 285 6| 0.0 2.7 2.7| 19.6 -27.0 -7.4 -1.5 0.16| 3.7 0.6 6000 328 16 281 8| 0.0 2.4 2.4| 19.6 -40.9 -21.2 -3.5 0.06| 3.6 0.2 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20250423.00.gif