UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:0000Z 12 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 1007 27 28.8 20.8 62 8.0 23.0 20 4 301.3 304.2 296.0 347.1 15.54 1 1000 88 28.6 20.6 62 8.0 22.9 30 3 301.8 304.6 296.0 347.3 15.45 2 976 304 27.4 21.4 70 6.0 23.0 27 3 302.6 305.7 297.1 352.0 16.66 3 964 414 29.0 12.0 35 17.0 17.9 25 3 305.3 307.0 292.5 332.9 9.17 4 925 780 26.6 2.6 21 24.0 13.0 20 4 306.5 307.4 289.3 321.8 4.99 5 922 809 26.6 2.6 21 24.0 13.0 26 4 306.8 307.7 289.4 322.2 5.00 6 894 1080 23.8 10.8 44 13.0 15.5 87 6 306.6 308.3 292.9 334.2 9.13 7 860 1418 22.2 5.2 33 17.0 12.1 162 7 308.4 309.6 291.2 328.2 6.46 8 850 1519 21.2 7.2 40 14.0 12.7 185 8 308.4 309.8 292.1 331.3 7.51 9 700 3158 6.6 1.9 72 4.7 4.0 215 19 309.8 311.0 291.5 329.2 6.28 10 691 3264 5.6 2.4 80 3.2 3.8 209 19 309.8 311.1 291.7 330.2 6.60 11 639 3899 2.2 -2.8 69 5.0 -0.3 173 18 313.0 313.9 291.2 328.4 4.87 12 628 4040 6.0 -26.0 8 32.0 -4.0 165 18 318.9 319.0 289.2 321.4 0.73 13 624 4092 5.8 -26.2 8 32.0 -4.2 162 18 319.2 319.4 289.3 321.8 0.72 14 595 4479 2.6 -24.4 12 27.0 -5.9 140 17 319.9 320.1 289.7 323.0 0.89 15 564 4911 2.0 -37.0 4 39.0 -7.5 115 16 324.1 324.2 290.3 325.2 0.28 16 500 5870 -4.9 -38.9 5 34.0 -12.2 60 15 327.1 327.1 291.2 328.1 0.26 17 400 7590 -17.1 -47.1 5 30.0 -21.3 60 18 332.8 332.8 292.6 333.3 0.14 18 394 7703 -18.1 -49.1 5 31.0 -22.2 62 18 332.9 332.9 292.6 333.3 0.11 19 300 9680 -31.1 -60.1 4 29.0 -33.1 95 9 341.5 341.6 294.7 341.7 0.04 20 250 10950 -39.7 -67.7 3 28.0 -40.8 165 14 347.0 347.0 296.0 347.1 0.02 21 248 11005 -39.9 -67.9 3 28.0 -41.0 166 14 347.5 347.5 296.1 347.6 0.02 22 200 12440 -51.3 -70.3 9 19.0 -51.7 185 13 351.5 351.5 297.0 351.6 0.01 23 191 12738 -53.7 -71.7 9 18.0 -54.0 181 13 352.3 352.3 297.1 352.4 0.01 24 151 14219 -63.1 -80.1 8 17.0 -63.2 161 16 360.7 360.7 298.8 360.7 0.00 25 150 14260 -63.5 -80.5 8 17.0 -63.6 160 16 360.7 360.7 298.8 360.7 0.00 26 134 14942 -68.5 -82.5 12 14.0 -68.6 154 15 363.6 363.6 299.4 363.6 0.00 27 100 16650 -77.9 -86.9 22 9.0 -77.9 140 13 377.2 377.2 301.8 377.2 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 545.45 mb = 5189.02 m = 17024.15 ft Wetbulb zero: 642.46 mb = 3855.20 m = 12648.14 ft Precipitable water: 1.18 inches Sfc-500 mean rel hum: 38.08 % Est. max temperature: 35.83 C = 96.50 F Sfc-Lift cond lev (LCL): 896.77 mb = 1052.32 m = 3452.44 ft T: 24.08 C 700-500 lapse rate: 4.24 C/km ThetaE index: 30.13 C Layer 964.0- 922.0 mb Conv cond level (CCL): 725.27 mb = 2858.64 m = 9378.63 ft Mean mixing ratio: 10.18 g/kg Conv temperature: 37.06 C = 98.71 F Cap Strength: 5.20 C Lifted Index: 3.96 C Risk: None Lifted Index @300 mb: 5.91 C Lifted Index @700 mb: 0.49 C Showalter Index: 5.69 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 12.10 C K Index: 28.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 117.40 Risk: None Energy Index: -0.46 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.67 J/kg Max Up Vert Vel: 7.30 m/s Conv Inhibition (B-): 243.91 J/kg Cap Strength: 5.05 C Lift Cond Lev (LCL): 776.82 mb = 2278.98 m = 7476.89 ft Lev Free Conv (LFC): 671.82 mb = 3492.44 m = 11458.01 ft Equ Level (EL): 641.82 mb = 3863.34 m = 12674.84 ft B at Equ Level: 24.93 J/kg Max Parcel Lev (MPL): 621.82 mb = 4120.86 m = 13519.72 ft Wind level data Storm motion: 216 at 10 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 1007 27 20 4 -1.4 -3.8 | 32 14 -7.2 -11.7 1 1000 88 30 3 -1.5 -2.6 | 35 13 -7.3 -10.5 2 925 780 20 4 -1.4 -3.8 | 32 14 -7.2 -11.7 3 850 1519 185 8 0.7 8.0 | 91 5 -5.1 0.1 4 700 3158 215 19 10.9 15.6 | 214 9 5.1 7.6 5 500 5870 60 15 -13.0 -7.5 | 51 24 -18.8 -15.4 6 400 7590 60 18 -15.6 -9.0 | 52 27 -21.4 -16.9 7 300 9680 95 9 -9.0 0.8 | 64 16 -14.8 -7.1 8 250 10950 165 14 -3.6 13.5 | 121 11 -9.5 5.6 9 200 12440 185 13 1.1 13.0 | 137 7 -4.7 5.0 10 150 14260 160 16 -5.5 15.0 | 122 13 -11.3 7.1 11 100 16650 140 13 -8.4 10.0 | 98 14 -14.2 2.0 Wind Parameters Mean winds (0-6000m): 186.4 at 13.1 knts Storm direction: 216.4 at 9.8 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 176.5 deg Storm rel helicity (0-3000m) pos: 58.8 neg: -2.3 tot: 56.6 m^2/s^2 ave: 18.9 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.76 Bulk Shear: 35.14 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 26 3 34 13| 0.5 0.0 0.5| 2.5 -1.4 1.1 2.2 0.17| 1.8 0.3 1000 32 4 35 14| 2.3 0.0 2.3| 19.3 -2.3 17.0 17.0 0.67| 3.5 2.3 1500 60 5 44 14| 4.1 0.0 4.1| 43.8 -2.3 41.6 27.7 0.63| 6.8 4.3 2000 173 6 73 7| 4.0 0.0 4.0| 48.2 -2.3 45.9 22.9 0.69| 6.0 4.1 2500 191 7 82 4| 3.9 0.0 3.9| 52.9 -2.3 50.6 20.2 0.72| 5.6 4.1 3000 202 9 100 3| 3.8 0.0 3.8| 58.8 -2.3 56.6 18.9 0.73| 5.4 4.0 4000 199 11 142 4| 2.8 1.8 4.7| 60.3 -44.3 16.0 4.0 0.18| 6.2 1.1 5000 186 13 135 6| 2.3 2.8 5.1| 60.3-116.0 -55.8 -11.2 -0.10| 6.7 -0.6 6000 186 13 139 7| 1.9 2.8 4.7| 60.5-194.7-134.3 -22.4 -0.24| 6.8 -1.6 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20251012.00.gif