UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:0000Z 18 APR 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 24.8 18.8 69 6.0 20.6 300 8 297.4 299.8 293.6 337.0 13.68 1 1000 88 24.4 18.4 69 6.0 20.3 310 8 297.5 300.0 293.4 336.5 13.43 2 964 408 21.6 17.4 77 4.2 18.8 312 14 297.9 300.2 293.3 335.8 13.08 3 954 498 21.2 15.2 69 6.0 17.2 313 16 298.3 300.4 292.2 331.7 11.46 4 949 544 25.4 -4.6 13 30.0 10.6 313 17 303.1 303.6 286.0 311.9 2.86 5 940 628 26.8 -1.2 16 28.0 12.0 314 18 305.3 306.0 287.7 316.8 3.72 6 925 770 25.8 -1.2 17 27.0 11.6 315 21 305.7 306.4 287.9 317.4 3.78 7 850 1506 20.8 -0.2 25 21.0 9.5 310 22 307.9 308.8 289.3 321.7 4.43 8 849 1516 20.8 -0.2 25 21.0 9.5 310 22 308.0 308.9 289.3 321.8 4.44 9 772 2332 17.2 -5.8 20 23.0 5.9 300 30 312.7 313.3 289.6 322.9 3.21 10 700 3156 9.8 -5.2 34 15.0 2.5 290 38 313.3 314.0 290.3 325.2 3.71 11 654 3714 4.8 -7.2 41 12.0 -0.7 281 38 313.8 314.5 290.2 324.8 3.40 12 646 3814 4.6 -10.4 33 15.0 -1.8 279 38 314.7 315.2 289.8 323.4 2.68 13 640 3890 5.4 -15.6 20 21.0 -2.7 278 39 316.5 316.8 289.5 322.4 1.77 14 611 4266 2.2 -16.8 23 19.0 -4.8 272 39 317.0 317.3 289.6 322.6 1.68 15 602 4386 2.4 -22.6 14 25.0 -5.7 270 39 318.6 318.8 289.4 322.2 1.03 16 584 4630 1.6 -12.4 34 14.0 -4.2 266 39 320.4 320.9 291.4 328.9 2.53 17 582 4658 1.8 -27.2 9 29.0 -6.8 265 39 321.0 321.1 289.8 323.5 0.71 18 580 4685 1.8 -36.2 4 38.0 -7.4 265 39 321.3 321.4 289.5 322.4 0.30 19 540 5255 -3.3 -18.3 30 15.0 -8.5 255 40 321.9 322.2 291.0 327.6 1.67 20 535 5329 -2.9 -40.9 3 38.0 -10.8 254 40 323.2 323.2 289.9 323.9 0.20 21 500 5860 -6.9 -26.9 19 20.0 -12.4 245 40 324.6 324.8 291.0 327.6 0.84 22 400 7560 -20.5 -36.5 23 16.0 -23.2 265 40 328.3 328.4 291.7 329.9 0.42 23 389 7765 -22.3 -38.3 22 16.0 -24.8 263 44 328.6 328.7 291.7 330.0 0.36 24 331 8931 -29.5 -49.5 13 20.0 -31.4 253 70 334.3 334.3 293.0 334.8 0.13 25 323 9106 -28.3 -49.3 12 21.0 -30.4 251 74 338.3 338.3 294.0 338.8 0.13 26 316 9262 -29.5 -49.7 12 20.1 -31.5 250 77 338.7 338.7 294.1 339.2 0.13 27 300 9630 -32.5 -50.5 15 18.0 -34.0 250 76 339.6 339.6 294.3 340.1 0.12 28 282 10063 -36.7 -57.7 10 21.0 -37.9 253 75 339.6 339.6 294.3 339.8 0.06 29 250 10890 -41.5 -66.5 5 25.0 -42.4 260 72 344.4 344.4 295.4 344.5 0.02 30 210 12059 -49.5 -72.5 5 23.0 -50.0 252 68 349.5 349.5 296.5 349.5 0.01 31 200 12380 -50.3 -75.3 4 25.0 -50.8 250 67 353.1 353.1 297.3 353.1 0.01 32 167 13533 -57.3 -81.3 3 24.0 -57.5 253 63 360.1 360.1 298.7 360.1 0.00 33 150 14200 -62.5 -81.5 6 19.0 -62.6 255 61 362.4 362.4 299.2 362.4 0.00 34 132 14976 -68.3 -83.3 10 15.0 -68.4 252 56 365.6 365.6 299.8 365.6 0.00 35 100 16610 -75.1 -89.1 10 14.0 -75.2 245 46 382.6 382.6 302.6 382.6 0.00 TRP WND 316 9262 -29.5 -49.7 12 20.1 -31.5 250 77 338.7 338.7 294.1 339.2 0.13 Sounding variables and indices 1000-500 mb thick: 5772.00 m Freezing level: 565.88 mb = 4886.48 m = 16031.55 ft Wetbulb zero: 663.75 mb = 3592.43 m = 11786.06 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 26.60 % Est. max temperature: 35.19 C = 95.33 F Sfc-Lift cond lev (LCL): 922.50 mb = 793.52 m = 2603.37 ft T: 25.64 C 700-500 lapse rate: 6.18 C/km ThetaE index: 25.05 C Layer 1000.0- 940.0 mb Conv cond level (CCL): 662.36 mb = 3609.75 m = 11842.87 ft Mean mixing ratio: 8.73 g/kg Conv temperature: 41.23 C = 106.22 F Cap Strength: 9.80 C Lifted Index: 5.77 C Risk: None Lifted Index @300 mb: 9.67 C Lifted Index @700 mb: 6.56 C Showalter Index: 8.55 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 27.70 C Cross Totals Index: 6.70 C K Index: 12.50 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 1.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.59 J/kg Max Up Vert Vel: 10.45 m/s Conv Inhibition (B-): 7138.70 J/kg Cap Strength: 9.77 C Lift Cond Lev (LCL): 788.67 mb = 2148.61 m = 7049.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 24 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 27 300 8 6.9 -4.0 | 136 16 -11.1 11.4 1 1000 88 310 8 6.1 -5.1 | 131 16 -11.9 10.2 2 925 770 315 21 14.8 -14.8 | 99 3 -3.2 0.5 3 850 1506 310 22 16.9 -14.1 | 135 2 -1.2 1.2 4 700 3156 290 38 35.7 -13.0 | 262 18 17.7 2.4 5 500 5860 245 40 36.3 16.9 | 209 37 18.2 32.3 6 400 7560 265 40 39.8 3.5 | 229 29 21.8 18.8 7 316 9262 250 77 72.4 26.3 | 232 68 54.3 41.7 8 300 9630 250 76 71.4 26.0 | 232 68 53.4 41.3 9 250 10890 260 72 70.9 12.5 | 242 60 52.9 27.9 10 200 12380 250 67 63.0 22.9 | 230 59 44.9 38.3 11 150 14200 255 61 58.9 15.8 | 233 51 40.9 31.1 12 100 16610 245 46 41.7 19.4 | 214 42 23.6 34.8 Wind Parameters Mean winds (0-6000m): 280.4 at 31.6 knts Storm direction: 310.4 at 23.7 knts Shear (0-3000m) pos: 2.3 neg: 3.2 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 127.9 deg Storm rel helicity (0-3000m) pos: 2.3 neg: -14.3 tot: -12.0 m^2/s^2 ave: -4.0 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 5.8 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.82 Bulk Shear: 66.61 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 ------------------------------------------------------------------------------- 500 312 12 129 12| 9.0 0.0 9.0| 0.0 -8.6 -8.6 -17.2 -0.27| 9.6 -2.6 1000 314 16 124 8| 7.0 0.0 7.0| 0.2 -11.2 -11.0 -11.0 -0.29| 7.5 -2.1 1500 313 18 123 6| 4.7 0.5 5.2| 0.8 -11.2 -10.3 -6.9 -0.19| 5.6 -1.0 2000 311 19 129 4| 3.5 1.8 5.3| 2.0 -11.2 -9.1 -4.6 0.00| 5.6 0.0 2500 308 21 155 2| 2.8 2.6 5.4| 2.3 -11.4 -9.1 -3.6 0.01| 5.7 0.0 3000 304 24 217 3| 2.3 3.2 5.5| 2.3 -14.3 -12.0 -4.0 -0.02| 5.8 -0.1 4000 297 27 244 7| 1.8 3.3 5.0| 2.3 -58.4 -56.1 -14.0 -0.20| 5.8 -1.1 5000 289 30 240 12| 1.4 3.3 4.7| 2.3-120.6-118.3 -23.7 -0.31| 5.8 -1.8 6000 280 32 233 16| 1.2 3.2 4.3| 10.2-183.9-173.7 -28.9 -0.36| 5.7 -2.0 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20250418.00.gif