UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102300.upa.cvt Date: 0000Z 23 OCT 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:0000Z 23 OCT 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 1011 27 29.0 24.0 74 5.0 25.3 350 6 301.2 304.7 298.1 356.9 18.90 1 1000 123 28.0 23.3 76 4.7 24.6 355 7 301.1 304.5 297.7 355.0 18.30 2 957 512 25.4 21.6 80 3.8 22.6 12 7 302.3 305.5 297.3 353.2 17.22 3 947 605 26.6 9.6 34 17.0 16.0 16 7 304.5 305.9 291.2 328.3 7.94 4 939 680 28.0 6.0 25 22.0 14.8 19 7 306.6 307.8 290.5 325.7 6.25 5 925 813 27.0 4.0 23 23.0 13.7 25 7 306.9 307.9 289.9 323.8 5.51 6 850 1552 21.0 3.0 30 18.0 10.8 0 0 308.1 309.2 290.4 325.4 5.59 7 700 3185 5.2 0.7 73 4.5 2.8 225 9 308.2 309.3 290.6 326.0 5.76 8 682 3397 3.2 -1.0 74 4.2 1.1 230 9 308.3 309.3 290.1 324.4 5.22 9 680 3421 4.0 -7.0 44 11.0 -0.9 231 9 309.5 310.1 288.7 320.0 3.32 10 677 3457 6.6 -26.4 7 33.0 -3.3 231 9 312.8 312.9 287.1 315.0 0.65 11 668 3567 9.4 -36.6 2 46.0 -2.6 234 9 317.1 317.2 288.1 318.0 0.25 12 655 3730 9.2 -36.8 2 46.0 -2.9 238 9 318.7 318.7 288.6 319.6 0.25 13 581 4710 2.2 -35.8 4 38.0 -7.2 261 8 321.6 321.7 289.6 322.8 0.31 14 526 5508 -0.9 -41.9 3 41.0 -9.7 280 7 327.2 327.2 291.1 327.9 0.18 15 500 5910 -4.1 -40.1 4 36.0 -11.8 290 7 328.0 328.1 291.4 328.9 0.23 16 400 7630 -16.5 -42.5 9 26.0 -20.7 300 16 333.5 333.6 292.9 334.4 0.23 17 384 7935 -19.5 -43.5 10 24.0 -23.1 298 16 333.5 333.6 292.9 334.3 0.21 18 300 9720 -32.3 -56.3 7 24.0 -34.0 285 19 339.9 339.9 294.3 340.1 0.06 19 292 9910 -33.9 -56.9 8 23.0 -35.4 284 19 340.2 340.2 294.4 340.5 0.06 20 250 10980 -41.3 -63.3 7 22.0 -42.2 275 22 344.7 344.7 295.4 344.8 0.03 21 215 11987 -47.5 -71.5 5 24.0 -48.1 278 19 350.2 350.2 296.7 350.3 0.01 22 200 12460 -51.3 -73.3 6 22.0 -51.7 280 18 351.5 351.5 297.0 351.6 0.01 23 177 13243 -57.7 -75.7 8 18.0 -57.9 274 21 353.5 353.5 297.4 353.6 0.01 24 157 13991 -63.1 -81.1 7 18.0 -63.2 267 25 356.7 356.7 298.0 356.7 0.00 25 150 14270 -65.1 -81.1 9 16.0 -65.2 265 26 357.9 357.9 298.3 358.0 0.00 26 125 15357 -74.3 -84.3 20 10.0 -74.3 261 24 360.4 360.4 298.8 360.4 0.00 27 114 15890 -76.9 -86.9 19 10.0 -76.9 258 23 365.2 365.2 299.7 365.2 0.00 28 100 16640 -78.5 -87.5 22 9.0 -78.5 255 22 376.1 376.1 301.6 376.1 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 541.97 mb = 5276.14 m = 17309.96 ft Wetbulb zero: 680.92 mb = 3409.66 m = 11186.42 ft Precipitable water: 1.07 inches Sfc-500 mean rel hum: 29.68 % Est. max temperature: 35.78 C = 96.41 F Sfc-Lift cond lev (LCL): 940.71 mb = 663.70 m = 2177.47 ft T: 27.70 C 700-500 lapse rate: 3.41 C/km ThetaE index: 33.08 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 779.39 mb = 2281.37 m = 7484.73 ft Mean mixing ratio: 12.95 g/kg Conv temperature: 36.12 C = 97.02 F Cap Strength: 4.31 C Lifted Index: 1.80 C Risk: Showers probable Lifted Index @300 mb: 0.49 C Lifted Index @700 mb: -3.14 C Showalter Index: 9.42 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 7.10 C K Index: 23.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 43.00 Risk: None Energy Index: 0.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 118.57 J/kg Max Up Vert Vel: 15.40 m/s Conv Inhibition (B-): 194.46 J/kg Cap Strength: 4.31 C Lift Cond Lev (LCL): 832.37 mb = 1728.32 m = 5670.29 ft Lev Free Conv (LFC): 747.37 mb = 2634.31 m = 8642.63 ft Equ Level (EL): 667.37 mb = 3574.91 m = 11728.55 ft B at Equ Level: 89.95 J/kg Max Parcel Lev (MPL): 587.37 mb = 4620.65 m = 15159.42 ft Wind level data Storm motion: 292 at 5 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 1011 27 350 6 1.0 -5.9 | 39 5 -3.4 -4.1 1 1000 123 355 7 0.6 -7.0 | 36 6 -3.8 -5.2 2 925 813 25 7 -3.0 -6.3 | 58 9 -7.4 -4.6 3 850 1552 0 0 -0.0 -0.0 | 112 5 -4.4 1.8 4 700 3185 225 9 6.4 6.4 | 193 8 1.9 8.1 5 500 5910 290 7 6.6 -2.4 | 286 2 2.1 -0.6 6 400 7630 300 16 13.9 -8.0 | 304 11 9.4 -6.2 7 300 9720 285 19 18.4 -4.9 | 283 14 13.9 -3.2 8 250 10980 275 22 21.9 -1.9 | 270 17 17.5 -0.2 9 200 12460 280 18 17.7 -3.1 | 276 13 13.3 -1.4 10 150 14270 265 26 25.9 2.3 | 259 22 21.5 4.0 11 100 16640 255 22 21.3 5.7 | 246 18 16.8 7.5 Wind Parameters Mean winds (0-6000m): 261.7 at 6.4 knts Storm direction: 291.7 at 4.8 knts Shear (0-3000m) pos: 0.5 neg: 2.1 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 162.6 deg Storm rel helicity (0-3000m) pos: 12.6 neg: -4.3 tot: 8.3 m^2/s^2 ave: 2.8 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 0.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 8.64 Bulk Shear: 13.72 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 2 7 42 7| 2.8 0.0 2.8| 3.1 -0.5 2.6 5.3 0.41| 3.4 1.4 1000 11 7 50 7| 1.4 0.0 1.4| 7.2 -0.5 6.7 6.7 0.48| 3.5 1.7 1500 13 5 59 7| 1.0 1.6 2.6| 12.5 -0.5 12.1 8.0 0.63| 4.0 2.5 2000 10 4 64 6| 0.7 1.1 1.8| 12.5 -2.2 10.3 5.2 0.40| 3.6 1.4 2500 354 4 59 5| 0.6 1.6 2.2| 12.6 -2.4 10.2 4.1 0.36| 3.8 1.4 3000 321 5 39 2| 0.5 2.1 2.6| 12.6 -4.3 8.3 2.8 0.21| 4.1 0.9 4000 258 6 200 3| 0.3 1.7 1.9| 16.6 -6.3 10.3 2.6 0.21| 3.7 0.8 5000 257 6 205 4| 0.4 1.4 1.8| 19.7 -6.3 13.4 2.7 0.26| 3.3 0.9 6000 262 6 215 3| 0.6 1.1 1.7| 21.5 -6.3 15.3 2.5 0.31| 3.1 0.9 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20251023.00.gif