UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101223.upa.cvt Date: 2300Z 12 OCT 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:2300Z 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 30.6 17.6 46 13.0 21.6 0 0 303.1 305.5 294.5 340.7 12.67 1 1000 93 30.6 17.6 46 13.0 21.6 170 2 303.8 306.1 294.7 341.7 12.76 2 956 496 29.6 13.6 38 16.0 18.9 164 10 306.7 308.6 293.7 337.7 10.29 3 925 789 27.0 13.0 42 14.0 17.7 160 16 306.9 308.8 293.8 337.8 10.22 4 850 1529 20.8 10.8 53 10.0 14.4 140 8 307.9 309.7 293.6 337.1 9.61 5 707 3086 7.2 5.9 91 1.3 6.4 206 4 309.6 311.1 293.0 334.9 8.27 6 700 3168 6.6 5.0 90 1.6 5.6 210 4 309.8 311.3 292.7 333.9 7.84 7 636 3947 1.2 0.2 93 1.0 0.7 176 8 312.3 313.4 292.1 331.3 6.12 8 627 4062 0.8 -1.0 88 1.8 -0.2 171 9 313.1 314.2 292.0 330.9 5.68 9 586 4600 -3.7 -4.9 91 1.2 -4.3 147 11 313.9 314.8 291.2 328.3 4.54 10 582 4655 -0.5 -27.5 11 27.0 -8.1 144 12 318.3 318.4 288.9 320.7 0.69 11 577 4724 1.0 -39.0 3 40.0 -8.1 141 12 320.8 320.9 289.3 321.7 0.23 12 575 4752 1.0 -40.0 3 41.0 -8.1 140 12 321.2 321.2 289.3 321.9 0.20 13 538 5283 -3.1 -42.1 3 39.0 -10.9 116 15 322.4 322.5 289.7 323.1 0.18 14 500 5860 -5.5 -48.5 2 43.0 -12.9 90 18 326.3 326.4 290.7 326.7 0.09 15 497 5907 -5.5 -49.5 2 44.0 -12.9 89 18 326.9 326.9 290.9 327.2 0.08 16 412 7356 -14.9 -50.9 3 36.0 -19.8 64 14 332.8 332.8 292.6 333.1 0.09 17 408 7430 -14.5 -54.5 2 40.0 -19.6 63 13 334.2 334.3 292.9 334.5 0.06 18 400 7580 -15.3 -59.3 1 44.0 -20.3 60 13 335.1 335.1 293.1 335.2 0.03 19 368 8202 -20.9 -36.9 22 16.0 -23.7 112 14 335.7 335.8 293.7 337.4 0.44 20 366 8243 -19.9 -63.9 1 44.0 -23.9 116 14 337.6 337.6 293.7 337.7 0.02 21 331 8981 -24.3 -63.3 1 39.0 -27.5 178 15 341.4 341.4 294.7 341.5 0.02 22 300 9690 -29.7 -66.7 1 37.0 -32.0 240 16 343.5 343.5 295.2 343.6 0.02 23 250 10960 -39.5 -67.5 4 28.0 -40.6 230 20 347.3 347.3 296.1 347.4 0.02 24 211 12092 -49.3 -70.3 7 21.0 -49.8 241 23 349.3 349.3 296.5 349.4 0.01 25 200 12440 -52.1 -72.1 7 20.0 -52.5 245 24 350.3 350.3 296.7 350.3 0.01 26 160 13847 -63.7 -75.7 18 12.0 -63.8 233 15 353.8 353.8 297.4 353.8 0.01 27 150 14240 -66.9 -75.9 27 9.0 -67.0 230 13 354.8 354.8 297.7 354.9 0.01 28 132 15006 -71.7 -81.7 21 10.0 -71.8 205 15 359.5 359.5 298.6 359.5 0.00 29 100 16630 -76.5 -85.5 23 9.0 -76.5 150 19 379.9 379.9 302.2 379.9 0.00 TRP 100 16630 -76.5 -85.5 23 9.0 -76.5 150 19 379.9 379.9 302.2 379.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5767.00 m Freezing level: 619.71 mb = 4157.41 m = 13639.62 ft Freezing level: 580.33 mb = 4677.92 m = 15347.32 ft Freezing level: 565.98 mb = 4881.37 m = 16014.81 ft Wetbulb zero: 628.71 mb = 4039.70 m = 13253.45 ft Precipitable water: 1.48 inches Sfc-500 mean rel hum: 55.11 % Est. max temperature: 35.31 C = 95.55 F Sfc-Lift cond lev (LCL): 834.04 mb = 1689.19 m = 5541.89 ft T: 19.40 C 700-500 lapse rate: 4.49 C/km ThetaE index: 17.07 C Layer 850.0- 577.0 mb Conv cond level (CCL): 740.93 mb = 2689.73 m = 8824.48 ft Mean mixing ratio: 10.95 g/kg Conv temperature: 36.69 C = 98.04 F Cap Strength: 2.69 C Lifted Index: 1.75 C Risk: Showers probable Lifted Index @300 mb: 5.08 C Lifted Index @700 mb: -0.69 C Showalter Index: 2.51 C Risk: Showers probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 16.30 C K Index: 35.50 Risk: > 80 % chance of thunderstorms Sweat Index: 163.60 Risk: None Energy Index: -1.92 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 124.34 J/kg Max Up Vert Vel: 15.77 m/s Conv Inhibition (B-): 133.52 J/kg Cap Strength: 2.69 C Lift Cond Lev (LCL): 775.90 mb = 2299.97 m = 7545.73 ft Lev Free Conv (LFC): 710.90 mb = 3039.49 m = 9971.96 ft Equ Level (EL): 570.90 mb = 4809.02 m = 15777.44 ft B at Equ Level: 115.58 J/kg Max Parcel Lev (MPL): 440.90 mb = 6832.24 m = 22415.20 ft Wind level data Storm motion: 157 at 7 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 0 0 -0.0 -0.0 | 337 7 2.8 -6.7 1 1000 93 170 2 -0.3 2.0 | 333 5 2.4 -4.7 2 925 789 160 16 -5.5 15.0 | 162 9 -2.7 8.4 3 850 1529 140 8 -5.1 6.1 | 77 2 -2.4 -0.5 4 700 3168 210 4 2.0 3.5 | 304 6 4.8 -3.2 5 500 5860 90 18 -18.0 0.0 | 66 17 -15.2 -6.7 6 400 7580 60 13 -11.3 -6.5 | 33 16 -8.5 -13.2 7 300 9690 240 16 13.9 8.0 | 265 17 16.6 1.3 8 250 10960 230 20 15.3 12.9 | 251 19 18.1 6.2 9 200 12440 245 24 21.8 10.1 | 262 25 24.5 3.5 10 150 14240 230 13 10.0 8.4 | 262 13 12.7 1.7 11 100 16630 150 19 -9.5 16.5 | 146 12 -6.7 9.8 Wind Parameters Mean winds (0-6000m): 127.4 at 9.6 knts Storm direction: 157.4 at 7.2 knts Shear (0-3000m) pos: 1.5 neg: 0.8 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -36.6 deg Storm rel helicity (0-3000m) pos: 1.1 neg: -13.6 tot: -12.5 m^2/s^2 ave: -4.2 10^-3 m/s^2 rel: -0.42 Storm rel vorticity (0-3000m) horiz: 5.6 stream: -2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 24.54 Bulk Shear: 5.07 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 ------------------------------------------------------------------------------- 500 165 6 312 2| 11.0 0.0 11.0| 0.0 -3.6 -3.6 -7.2 -0.55| 11.4 -6.2 1000 160 10 166 3| 5.5 1.8 7.3| 0.0 -9.0 -9.0 -9.0 -0.49| 9.6 -4.7 1500 157 10 155 3| 3.7 1.6 5.3| 0.0 -13.5 -13.5 -9.0 -0.55| 8.5 -4.7 2000 155 9 149 2| 2.7 1.2 3.9| 0.0 -13.6 -13.6 -6.8 -0.53| 7.2 -3.8 2500 157 9 154 2| 2.1 1.0 3.0| 0.1 -13.6 -13.5 -5.4 -0.48| 6.3 -3.0 3000 158 8 166 1| 1.5 0.8 2.3| 1.1 -13.6 -12.5 -4.2 -0.42| 5.6 -2.4 4000 163 8 223 1| 1.2 0.7 1.8| 1.4 -18.5 -17.2 -4.3 -0.48| 5.0 -2.4 5000 153 8 124 1| 0.9 1.5 2.5| 1.4 -27.0 -25.6 -5.1 -0.53| 5.1 -2.7 6000 127 10 80 5| 0.8 2.0 2.8| 1.4 -56.0 -54.7 -9.1 -0.56| 5.3 -3.0 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20251012.23.gif