UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:0000Z 5 DEC 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 1014 27 21.4 17.0 76 4.4 18.5 160 10 293.4 295.5 291.1 327.9 12.10 1 1001 144 22.8 17.8 73 5.0 19.4 44 3 295.9 298.2 292.5 333.0 12.91 2 1000 153 22.8 17.8 73 5.0 19.4 35 2 296.0 298.3 292.6 333.2 12.93 3 983 302 21.8 17.5 77 4.3 18.9 73 3 296.4 298.7 292.7 333.6 12.90 4 940 689 20.8 3.8 33 17.0 11.4 174 6 299.2 300.2 287.1 315.1 5.35 5 925 828 19.2 8.2 49 11.0 12.7 210 7 298.9 300.3 288.9 320.7 7.39 6 908 987 17.8 8.8 56 9.0 12.4 206 7 299.1 300.5 289.4 322.2 7.85 7 850 1548 13.4 0.4 41 13.0 6.7 190 8 300.2 301.0 286.8 314.1 4.63 8 828 1768 11.4 1.4 50 10.0 6.2 199 9 300.3 301.3 287.3 315.6 5.11 9 822 1828 12.4 -7.6 24 20.0 3.6 201 10 302.0 302.5 285.4 310.1 2.62 10 801 2045 13.0 -21.0 8 34.0 1.4 210 11 304.9 305.1 284.5 307.8 0.89 11 700 3164 7.0 -18.0 15 25.0 -1.9 255 17 310.2 310.5 286.9 314.6 1.32 12 683 3365 5.8 -20.2 13 26.0 -3.0 254 18 311.1 311.3 287.0 314.8 1.12 13 590 4543 -3.3 -38.3 5 35.0 -10.4 250 24 313.8 313.8 287.0 314.7 0.24 14 541 5223 -7.7 -33.7 10 26.0 -13.3 247 27 316.4 316.5 288.1 317.9 0.41 15 517 5574 -10.9 -21.9 40 11.0 -14.0 246 29 316.7 317.0 289.0 321.1 1.28 16 501 5815 -12.7 -24.7 36 12.0 -15.8 245 30 317.4 317.6 289.0 320.9 1.03 17 500 5830 -12.9 -22.9 43 10.0 -15.6 245 30 317.3 317.5 289.2 321.4 1.21 18 491 5968 -13.9 -18.8 66 4.9 -15.4 245 31 317.7 318.1 289.9 323.7 1.76 19 487 6031 -14.3 -23.3 46 9.0 -16.7 244 31 318.0 318.2 289.4 322.1 1.20 20 470 6299 -16.5 -19.8 76 3.3 -17.4 244 33 318.5 318.8 290.0 324.2 1.69 21 443 6743 -18.1 -19.5 89 1.4 -18.5 242 36 321.9 322.3 291.2 328.2 1.84 22 413 7264 -21.1 -22.7 87 1.6 -21.5 241 39 324.6 324.9 291.6 329.8 1.49 23 400 7500 -22.9 -24.4 87 1.5 -23.2 240 41 325.2 325.5 291.7 329.9 1.33 24 343 8608 -31.3 -31.9 94 0.6 -31.4 245 38 328.4 328.6 292.0 331.2 0.77 25 300 9540 -39.5 -42.6 72 3.1 -39.8 250 35 329.7 329.8 291.9 330.8 0.30 26 299 9563 -39.9 -43.8 66 3.9 -40.2 250 35 329.4 329.5 291.8 330.5 0.26 27 288 9818 -41.9 -43.8 82 1.9 -42.1 252 37 330.1 330.2 292.0 331.2 0.27 28 276 10105 -44.7 -51.7 45 7.0 -45.0 255 39 330.1 330.2 291.9 330.6 0.12 29 250 10760 -50.1 -54.3 61 4.2 -50.3 260 43 331.6 331.6 292.3 332.0 0.10 30 219 11606 -57.9 -62.4 56 4.5 -58.0 260 60 332.3 332.3 292.4 332.5 0.04 31 203 12078 -61.4 -64.7 64 3.3 -61.4 260 69 334.1 334.1 292.9 334.2 0.03 32 200 12170 -62.1 -65.2 66 3.1 -62.1 260 67 334.4 334.4 292.9 334.5 0.03 33 195 12326 -63.1 -66.2 66 3.1 -63.1 260 64 335.3 335.3 293.2 335.4 0.03 34 188 12550 -61.7 -76.7 12 15.0 -61.8 261 62 341.0 341.0 294.6 341.1 0.01 35 156 13707 -60.1 -81.1 5 21.0 -60.3 269 50 362.4 362.5 299.2 362.5 0.00 36 150 13950 -61.1 -82.1 5 21.0 -61.3 270 48 364.8 364.8 299.6 364.8 0.00 37 100 16430 -68.1 -88.1 4 20.0 -68.2 255 42 396.2 396.2 304.7 396.2 0.00 TRP 195 12326 -63.1 -66.2 66 3.1 -63.1 260 64 335.3 335.3 293.2 335.4 0.03 WND 203 12078 -61.4 -64.7 64 3.3 -61.4 260 69 334.1 334.1 292.9 334.2 0.03 Sounding variables and indices 1000-500 mb thick: 5677.00 m Freezing level: 623.73 mb = 4115.88 m = 13503.36 ft Wetbulb zero: 758.91 mb = 2493.28 m = 8179.94 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 25.04 % Est. max temperature: 27.96 C = 82.34 F Sfc-Lift cond lev (LCL): 950.46 mb = 593.47 m = 1947.05 ft T: 21.05 C 700-500 lapse rate: 7.46 C/km ThetaE index: 18.50 C Layer 940.0- 925.0 mb Conv cond level (CCL): 721.30 mb = 2915.13 m = 9563.95 ft Mean mixing ratio: 9.60 g/kg Conv temperature: 37.13 C = 98.84 F Cap Strength: 4.66 C Lifted Index: 0.62 C Risk: Showers probable Lifted Index @300 mb: 3.78 C Lifted Index @700 mb: 4.40 C Showalter Index: 6.88 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 13.30 C K Index: 1.70 Risk: None Sweat Index: 50.80 Risk: None Energy Index: 1.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.78 J/kg Max Up Vert Vel: 5.96 m/s Conv Inhibition (B-): 5172.65 J/kg Cap Strength: 4.66 C Lift Cond Lev (LCL): 849.98 mb = 1548.18 m = 5079.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 273 at 12 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 1014 27 160 10 -3.4 9.4 | 122 19 -15.9 9.9 1 1000 153 35 2 -1.1 -1.6 | 85 14 -13.6 -1.1 2 925 828 210 7 3.5 6.1 | 126 11 -8.9 6.6 3 850 1548 190 8 1.4 7.9 | 127 14 -11.0 8.4 4 700 3164 255 17 16.4 4.4 | 219 6 4.0 5.0 5 500 5830 245 30 27.2 12.7 | 228 20 14.8 13.2 6 400 7500 240 41 35.5 20.5 | 228 31 23.1 21.1 7 300 9540 250 35 32.9 12.0 | 239 24 20.5 12.5 8 250 10760 260 43 42.3 7.5 | 255 31 29.9 8.0 9 203 12078 260 69 68.0 12.0 | 257 57 55.5 12.5 10 200 12170 260 67 66.0 11.6 | 257 55 53.5 12.2 11 195 12326 260 64 63.0 11.1 | 257 52 50.6 11.7 12 150 13950 270 48 48.0 -0.0 | 269 36 35.6 0.6 13 100 16430 255 42 40.6 10.9 | 248 30 28.1 11.4 Wind Parameters Mean winds (0-6000m): 242.5 at 16.6 knts Storm direction: 272.5 at 12.5 knts Shear (0-3000m) pos: 3.5 neg: 0.9 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 81.8 deg Storm rel helicity (0-3000m) pos: 80.7 neg: -46.5 tot: 34.2 m^2/s^2 ave: 11.4 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.38 Bulk Shear: 47.21 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 ------------------------------------------------------------------------------- 500 123 4 100 16| 0.0 6.4 6.4| 20.8 -46.3 -25.5 -51.1 -0.34| 18.5 -6.2 1000 200 5 117 12| 3.8 3.2 7.0| 43.9 -46.3 -2.4 -2.4 -0.00| 13.8 -0.0 1500 198 6 121 12| 2.5 1.8 4.3| 44.1 -46.5 -2.4 -1.6 0.00| 9.9 0.0 2000 199 7 124 12| 2.9 1.4 4.3| 57.1 -46.5 10.6 5.3 0.11| 8.5 1.0 2500 208 8 131 12| 3.3 1.1 4.4| 69.6 -46.5 23.1 9.2 0.21| 7.8 1.7 3000 221 9 139 10| 3.5 0.9 4.4| 80.7 -46.5 34.2 11.4 0.30| 7.5 2.3 4000 236 11 157 8| 3.0 0.5 3.4| 86.1 -46.5 39.6 9.9 0.32| 6.4 2.1 5000 241 14 178 7| 2.4 0.5 2.8| 87.3 -46.5 40.8 8.2 0.30| 5.7 1.7 6000 243 17 196 9| 2.0 0.8 2.8| 87.6 -47.4 40.2 6.7 0.27| 5.2 1.4 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20251205.00.gif