UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103100.upa.cvt Date: 0000Z 31 OCT 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:0000Z 31 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 1009 27 27.0 21.0 70 6.0 22.7 30 4 299.4 302.2 295.6 345.2 15.70 1 1000 110 27.0 21.0 70 6.0 22.7 20 4 300.1 303.0 295.8 346.6 15.85 2 953 535 24.6 18.6 69 6.0 20.4 29 4 301.9 304.5 295.3 344.0 14.29 3 947 591 25.8 11.8 42 14.0 16.8 30 4 303.6 305.3 292.0 331.1 9.21 4 938 675 25.8 13.8 47 12.0 17.8 32 4 304.5 306.4 293.4 336.2 10.63 5 925 798 24.8 13.8 50 11.0 17.5 35 4 304.7 306.7 293.6 336.9 10.78 6 850 1533 19.2 6.2 43 13.0 11.5 230 8 306.3 307.6 291.0 327.5 7.01 7 802 2029 15.6 1.6 39 14.0 7.9 234 7 307.6 308.6 290.0 324.0 5.36 8 740 2704 9.6 0.6 53 9.0 4.8 241 7 308.2 309.2 290.2 324.9 5.40 9 730 2818 11.6 -18.4 11 30.0 0.5 242 6 311.6 311.8 287.3 315.7 1.23 10 700 3168 10.8 -31.2 4 42.0 -1.4 245 6 314.4 314.5 287.4 315.9 0.40 11 688 3311 10.2 -29.8 4 40.0 -1.7 247 6 315.3 315.4 287.8 317.0 0.47 12 630 4032 3.8 -29.2 7 33.0 -5.5 258 8 316.1 316.2 288.1 318.0 0.54 13 503 5823 -5.9 -42.9 4 37.0 -12.9 284 12 325.3 325.3 290.6 326.0 0.17 14 500 5870 -5.7 -49.7 2 44.0 -13.0 285 12 326.1 326.1 290.7 326.4 0.08 15 496 5933 -5.7 -42.7 4 37.0 -12.9 285 13 326.8 326.9 291.0 327.5 0.18 16 475 6271 -8.5 -39.5 6 31.0 -14.6 287 17 327.4 327.5 291.3 328.4 0.26 17 464 6453 -8.1 -49.1 2 41.0 -14.8 288 20 330.1 330.2 291.9 330.5 0.09 18 400 7590 -15.7 -44.7 6 29.0 -20.3 295 35 334.6 334.6 293.2 335.3 0.18 19 349 8603 -22.5 -49.5 7 27.0 -25.8 293 35 338.7 338.7 294.1 339.2 0.12 20 300 9690 -32.3 -49.3 17 17.0 -33.8 290 34 339.9 339.9 294.4 340.4 0.14 21 295 9809 -33.3 -48.3 21 15.0 -34.7 287 34 340.1 340.1 294.5 340.7 0.16 22 250 10960 -40.7 -60.7 10 20.0 -41.6 255 38 345.6 345.6 295.7 345.7 0.04 23 200 12440 -52.1 -72.1 7 20.0 -52.5 250 53 350.3 350.3 296.7 350.3 0.01 24 186 12907 -55.5 -74.5 8 19.0 -55.8 246 51 352.1 352.1 297.1 352.1 0.01 25 150 14250 -65.1 -79.1 13 14.0 -65.2 235 47 357.9 357.9 298.3 358.0 0.01 26 117 15727 -75.1 -86.1 16 11.0 -75.1 229 38 365.8 365.8 299.8 365.8 0.00 27 100 16630 -78.1 -86.1 26 8.0 -78.1 225 33 376.8 376.8 301.7 376.8 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5760.00 m Freezing level: 580.25 mb = 4733.98 m = 15531.24 ft Wetbulb zero: 722.06 mb = 2908.95 m = 9543.67 ft Precipitable water: 1.04 inches Sfc-500 mean rel hum: 25.49 % Est. max temperature: 33.70 C = 92.66 F Sfc-Lift cond lev (LCL): 924.82 mb = 799.70 m = 2623.67 ft T: 24.79 C 700-500 lapse rate: 6.11 C/km ThetaE index: 15.41 C Layer 953.0- 938.0 mb Conv cond level (CCL): 787.71 mb = 2179.93 m = 7151.91 ft Mean mixing ratio: 13.08 g/kg Conv temperature: 35.35 C = 95.63 F Cap Strength: 3.70 C Lifted Index: 0.61 C Risk: Showers probable Lifted Index @300 mb: 1.14 C Lifted Index @700 mb: 2.78 C Showalter Index: 6.73 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 11.90 C K Index: -10.90 Risk: None Sweat Index: 102.40 Risk: None Energy Index: -0.01 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.45 J/kg Max Up Vert Vel: 7.54 m/s Conv Inhibition (B-): 156.94 J/kg Cap Strength: 3.70 C Lift Cond Lev (LCL): 849.29 mb = 1540.14 m = 5052.90 ft Lev Free Conv (LFC): 744.29 mb = 2655.76 m = 8713.03 ft Equ Level (EL): 734.29 mb = 2768.82 m = 9083.94 ft B at Equ Level: 24.60 J/kg Max Parcel Lev (MPL): 704.29 mb = 3117.00 m = 10226.24 ft Wind level data Storm motion: 295 at 6 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 30 4 -2.0 -3.5 | 82 7 -7.2 -1.0 1 1000 110 20 4 -1.4 -3.8 | 78 7 -6.5 -1.3 2 925 798 35 4 -2.3 -3.3 | 83 8 -7.5 -0.9 3 850 1533 230 8 6.1 5.1 | 187 8 1.0 7.6 4 700 3168 245 6 5.4 2.5 | 183 5 0.3 5.0 5 500 5870 285 12 11.6 -3.1 | 276 6 6.4 -0.7 6 400 7590 295 35 31.7 -14.8 | 295 29 26.6 -12.4 7 300 9690 290 34 31.9 -11.6 | 289 28 26.8 -9.2 8 250 10960 255 38 36.7 9.8 | 249 34 31.5 12.3 9 200 12440 250 53 49.8 18.1 | 245 49 44.6 20.6 10 150 14250 235 47 38.5 27.0 | 229 44 33.3 29.4 11 100 16630 225 33 23.3 23.3 | 215 32 18.2 25.8 Wind Parameters Mean winds (0-6000m): 265.2 at 7.6 knts Storm direction: 295.2 at 5.7 knts Shear (0-3000m) pos: 0.4 neg: 2.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 102.3 deg Storm rel helicity (0-3000m) pos: 1.0 neg: -11.8 tot: -10.8 m^2/s^2 ave: -3.6 10^-3 m/s^2 rel: -0.55 Storm rel vorticity (0-3000m) horiz: 3.8 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.07 Bulk Shear: 13.74 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 25 4 80 7| 0.0 0.1 0.1| 0.6 -0.7 -0.1 -0.1 -0.03| 1.3 -0.0 1000 22 4 78 7| 0.0 2.0 2.0| 1.0 -5.5 -4.5 -4.5 -0.49| 3.0 -1.5 1500 358 5 63 6| 0.0 4.0 4.0| 1.0 -11.1 -10.1 -6.7 -0.59| 6.8 -4.0 2000 265 6 189 3| 0.2 3.0 3.2| 1.0 -11.3 -10.3 -5.2 -0.57| 5.3 -3.1 2500 249 6 185 5| 0.3 2.4 2.7| 1.0 -11.5 -10.5 -4.2 -0.56| 4.4 -2.5 3000 246 6 184 5| 0.4 2.0 2.4| 1.0 -11.8 -10.8 -3.6 -0.55| 3.8 -2.1 4000 248 6 187 5| 0.5 1.5 2.0| 4.1 -11.9 -7.7 -1.9 -0.39| 3.2 -1.3 5000 255 7 199 4| 0.7 1.2 1.9| 8.4 -11.9 -3.5 -0.7 -0.24| 2.9 -0.7 6000 265 8 218 4| 1.0 1.0 2.0| 13.7 -11.9 1.8 0.3 -0.10| 2.9 -0.3 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20251031.00.gif