UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:1200Z 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 1006 27 40.8 4.8 11 36.0 18.9 310 12 313.4 314.4 291.8 330.3 5.36 1 1001 76 38.6 6.6 14 32.0 18.8 298 14 311.7 312.8 291.9 330.7 6.11 2 1000 86 38.8 6.8 14 32.0 18.9 295 14 312.0 313.1 292.0 331.3 6.20 3 925 792 32.2 3.2 16 29.0 15.1 285 16 312.2 313.2 291.3 328.6 5.21 4 850 1542 25.6 -0.4 18 26.0 11.3 285 20 313.0 313.8 290.8 326.8 4.37 5 841 1635 24.6 -0.4 19 25.0 10.9 285 20 312.9 313.7 290.8 326.8 4.42 6 700 3203 11.0 -4.0 35 15.0 3.5 285 17 314.7 315.4 291.0 327.6 4.06 7 577 4772 -3.1 -9.1 63 6.0 -5.7 285 18 316.0 316.7 290.8 326.8 3.33 8 566 4925 -2.7 -20.7 24 18.0 -8.5 285 18 318.3 318.5 289.6 322.7 1.30 9 500 5900 -6.9 -29.9 14 23.0 -12.8 285 18 324.6 324.8 290.8 326.9 0.64 10 497 5947 -7.1 -32.1 12 25.0 -13.1 284 18 324.9 325.0 290.8 326.8 0.52 11 400 7600 -19.9 -51.9 4 32.0 -23.5 265 25 329.1 329.1 291.6 329.4 0.08 12 397 7656 -20.3 -52.3 4 32.0 -23.8 265 25 329.3 329.3 291.6 329.6 0.08 13 347 8634 -29.1 -50.1 11 21.0 -31.0 265 33 330.3 330.4 291.9 330.8 0.11 14 300 9660 -35.7 -57.7 9 22.0 -37.0 265 41 335.1 335.1 293.2 335.3 0.05 15 287 9965 -38.1 -55.1 15 17.0 -39.1 261 47 335.9 335.9 293.4 336.2 0.08 16 250 10900 -44.1 -63.1 10 19.0 -44.7 250 66 340.5 340.5 294.5 340.6 0.03 17 247 10981 -44.3 -65.3 8 21.0 -45.0 249 67 341.4 341.4 294.7 341.5 0.02 18 237 11258 -44.5 -69.0 5 24.5 -45.2 245 69 345.1 345.1 295.6 345.2 0.01 19 230 11459 -44.7 -71.7 3 27.0 -45.4 248 68 347.8 347.8 296.1 347.9 0.01 20 200 12380 -51.5 -75.5 4 24.0 -51.9 260 61 351.2 351.2 296.9 351.2 0.01 21 182 12985 -56.5 -76.5 6 20.0 -56.8 263 57 352.7 352.7 297.2 352.7 0.01 22 162 13718 -59.3 -81.3 4 22.0 -59.5 267 52 359.9 359.9 298.7 359.9 0.00 23 152 14117 -59.1 -84.1 3 25.0 -59.3 270 50 366.9 366.9 300.0 366.9 0.00 24 150 14200 -59.7 -84.7 2 25.0 -59.9 270 49 367.2 367.2 300.1 367.2 0.00 25 102 16516 -75.7 -87.7 14 12.0 -75.7 250 38 379.3 379.3 302.1 379.3 0.00 26 100 16630 -75.7 -88.7 11 13.0 -75.7 255 37 381.5 381.5 302.5 381.5 0.00 TRP 102 16516 -75.7 -87.7 14 12.0 -75.7 250 38 379.3 379.3 302.1 379.3 0.00 WND 237 11258 -44.5 -69.0 5 24.5 -45.2 245 69 345.1 345.1 295.6 345.2 0.01 Sounding variables and indices 1000-500 mb thick: 5814.00 m Freezing level: 604.04 mb = 4427.39 m = 14525.37 ft Wetbulb zero: 653.21 mb = 3764.82 m = 12351.62 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 29.26 % Est. max temperature: 40.29 C = 104.53 F Sfc-Lift cond lev (LCL): 599.46 mb = 4462.31 m = 14639.96 ft T: -0.31 C 700-500 lapse rate: 6.64 C/km ThetaE index: 4.47 C Layer 925.0- 841.0 mb Conv cond level (CCL): 584.21 mb = 4671.62 m = 15326.66 ft Mean mixing ratio: 5.59 g/kg Conv temperature: 43.37 C = 110.07 F Cap Strength: 3.06 C Lifted Index: 4.51 C Risk: None Lifted Index @300 mb: 4.83 C Lifted Index @700 mb: 2.26 C Showalter Index: 5.91 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 32.50 C Cross Totals Index: 6.50 C K Index: 17.10 Risk: < 20 % chance of thunderstorms Sweat Index: 58.00 Risk: None Energy Index: 0.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.60 J/kg Max Up Vert Vel: 1.79 m/s Conv Inhibition (B-): 5762.95 J/kg Cap Strength: 4.32 C Lift Cond Lev (LCL): 615.09 mb = 4253.18 m = 13953.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 13 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 1006 27 310 12 9.2 -7.7 | 179 2 -0.0 1.7 1 1000 86 295 14 12.7 -5.9 | 225 5 3.5 3.5 2 925 792 285 16 15.5 -4.1 | 230 8 6.2 5.2 3 850 1542 285 20 19.3 -5.2 | 247 11 10.1 4.2 4 700 3203 285 17 16.4 -4.4 | 235 9 7.2 5.0 5 500 5900 285 18 17.4 -4.7 | 240 9 8.2 4.7 6 400 7600 265 25 24.9 2.2 | 234 19 15.7 11.6 7 300 9660 265 41 40.8 3.6 | 248 34 31.6 13.0 8 250 10900 250 66 62.0 22.6 | 239 62 52.8 32.0 9 237 11258 245 69 62.5 29.2 | 234 66 53.3 38.5 10 200 12380 260 61 60.1 10.6 | 249 55 50.9 20.0 11 150 14200 270 49 49.0 -0.0 | 257 41 39.8 9.4 12 102 16516 250 38 35.7 13.0 | 230 35 26.5 22.4 13 100 16630 255 37 35.7 9.6 | 234 33 26.5 19.0 Wind Parameters Mean winds (0-6000m): 285.5 at 17.5 knts Storm direction: 315.5 at 13.2 knts Shear (0-3000m) pos: 0.0 neg: 1.4 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 57.7 deg Storm rel helicity (0-3000m) pos: 9.3 neg: -4.6 tot: 4.7 m^2/s^2 ave: 1.6 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 2.4 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.89 Bulk Shear: 1.80 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 ------------------------------------------------------------------------------- 500 293 14 227 6| 0.0 6.1 6.1| 2.2 0.0 2.2 4.4 0.50| 6.4 3.2 1000 289 15 230 7| 0.0 4.2 4.2| 4.5 0.0 4.5 4.5 0.48| 4.5 2.1 1500 287 16 235 8| 0.0 3.6 3.6| 9.3 0.0 9.3 6.2 0.53| 3.9 2.0 2000 287 17 239 8| 0.0 2.5 2.5| 9.3 -1.4 7.9 3.9 0.45| 3.1 1.4 2500 286 17 240 9| 0.0 1.8 1.8| 9.3 -3.0 6.3 2.5 0.37| 2.7 1.0 3000 286 18 239 9| 0.0 1.4 1.4| 9.3 -4.6 4.7 1.6 0.30| 2.4 0.7 4000 286 17 239 9| 0.0 1.1 1.1| 9.8 -5.1 4.6 1.2 0.29| 1.9 0.5 5000 286 17 238 9| 0.0 0.9 0.9| 10.4 -5.1 5.3 1.1 0.30| 1.5 0.5 6000 286 18 239 9| 0.0 0.8 0.8| 11.1 -5.1 5.9 1.0 0.30| 1.4 0.4 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20250423.12.gif