UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:1200Z 10 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 37.6 7.6 16 30.0 18.9 310 11 310.1 311.4 291.7 330.2 6.51 1 1004 54 36.0 6.0 16 30.0 17.8 323 10 308.8 309.9 290.8 326.8 5.84 2 1000 91 35.8 6.8 17 29.0 18.0 340 8 309.0 310.1 291.2 328.0 6.20 3 925 792 29.4 5.4 22 24.0 15.0 145 2 309.4 310.5 291.2 328.1 6.08 4 850 1535 22.8 3.8 29 19.0 11.7 250 8 310.0 311.1 291.2 328.4 5.92 5 790 2166 16.8 5.8 48 11.0 10.2 259 11 310.2 311.6 292.4 332.8 7.34 6 704 3134 8.2 1.2 61 7.0 4.4 274 17 311.1 312.2 291.6 329.5 5.94 7 700 3181 7.8 -0.2 57 8.0 3.6 275 17 311.1 312.1 291.1 328.0 5.39 8 673 3503 5.2 -4.8 48 10.0 0.4 284 17 311.7 312.5 290.0 324.3 3.98 9 661 3649 4.4 -10.6 33 15.0 -1.9 288 17 312.4 312.9 289.0 320.8 2.58 10 659 3673 5.0 -16.0 20 21.0 -2.9 288 17 313.4 313.7 288.4 318.9 1.66 11 615 4232 1.4 -24.6 12 26.0 -6.4 304 16 315.5 315.7 288.2 318.4 0.85 12 609 4310 2.0 -40.0 3 42.0 -7.2 306 16 317.1 317.1 288.0 317.8 0.19 13 605 4364 4.2 -42.8 2 47.0 -6.1 308 16 320.2 320.2 289.0 320.8 0.14 14 597 4471 4.2 -42.8 2 47.0 -6.2 310 16 321.4 321.5 289.3 322.0 0.15 15 586 4622 3.6 -37.4 3 41.0 -6.5 315 16 322.5 322.5 289.8 323.4 0.26 16 529 5444 -0.7 -39.7 3 39.0 -9.5 337 15 326.9 326.9 291.1 327.7 0.23 17 500 5890 -4.3 -38.3 5 34.0 -11.8 350 15 327.8 327.9 291.4 328.9 0.28 18 461 6524 -9.3 -38.3 7 29.0 -15.2 3 19 329.3 329.3 291.8 330.4 0.30 19 412 7386 -13.7 -55.7 2 42.0 -19.1 20 25 334.3 334.4 292.9 334.5 0.05 20 400 7610 -15.7 -53.7 2 38.0 -20.5 25 27 334.6 334.6 293.0 334.8 0.06 21 300 9710 -31.3 -59.3 5 28.0 -33.2 60 19 341.3 341.3 294.7 341.4 0.04 22 272 10398 -36.5 -63.5 4 27.0 -37.8 65 16 343.4 343.4 295.1 343.5 0.03 23 250 10980 -39.7 -66.7 4 27.0 -40.8 70 13 347.0 347.0 296.0 347.1 0.02 24 200 12470 -50.1 -73.1 5 23.0 -50.5 60 11 353.4 353.4 297.4 353.5 0.01 25 164 13737 -59.3 -76.3 9 17.0 -59.5 98 18 358.6 358.6 298.4 358.7 0.01 26 150 14290 -62.7 -77.7 12 15.0 -62.9 115 21 362.1 362.1 299.1 362.1 0.01 27 100 16690 -78.9 -86.9 26 8.0 -78.9 115 33 375.3 375.3 301.5 375.3 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 538.28 mb = 5310.01 m = 17421.09 ft Wetbulb zero: 670.80 mb = 3529.14 m = 11578.40 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 25.66 % Est. max temperature: 37.44 C = 99.40 F Sfc-Lift cond lev (LCL): 653.13 mb = 3745.60 m = 12288.58 ft T: 4.53 C 700-500 lapse rate: 4.47 C/km ThetaE index: 14.98 C Layer 704.0- 605.0 mb Conv cond level (CCL): 512.35 mb = 5696.92 m = 18690.46 ft Mean mixing ratio: 6.12 g/kg Conv temperature: 54.91 C = 130.83 F Cap Strength: 8.60 C Lifted Index: 7.87 C Risk: None Lifted Index @300 mb: 10.22 C Lifted Index @700 mb: 1.72 C Showalter Index: 7.75 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 27.10 C Cross Totals Index: 8.10 C K Index: 22.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 76.60 Risk: None Energy Index: 0.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.62 J/kg Max Up Vert Vel: 1.80 m/s Conv Inhibition (B-): 7312.61 J/kg Cap Strength: 8.55 C Lift Cond Lev (LCL): 652.85 mb = 3749.10 m = 12300.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 at 9 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 27 310 11 8.4 -7.1 | 258 3 3.2 0.7 1 1000 91 340 8 2.7 -7.5 | 95 3 -2.5 0.2 2 925 792 145 2 -1.1 1.6 | 146 11 -6.4 9.4 3 850 1535 250 8 7.5 2.7 | 192 11 2.3 10.5 4 700 3181 275 17 16.9 -1.5 | 242 13 11.7 6.3 5 500 5890 350 15 2.6 -14.8 | 21 7 -2.6 -7.0 6 400 7610 25 27 -11.4 -24.5 | 45 24 -16.7 -16.7 7 300 9710 60 19 -16.5 -9.5 | 85 22 -21.7 -1.7 8 250 10980 70 13 -12.2 -4.4 | 101 18 -17.5 3.3 9 200 12470 60 11 -9.5 -5.5 | 99 15 -14.8 2.3 10 150 14290 115 21 -19.0 8.9 | 124 29 -24.3 16.6 11 100 16690 115 33 -29.9 13.9 | 122 41 -35.1 21.7 Wind Parameters Mean winds (0-6000m): 296.0 at 12.5 knts Storm direction: 326.0 at 9.4 knts Shear (0-3000m) pos: 1.7 neg: 0.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): -20.6 deg Storm rel helicity (0-3000m) pos: 86.9 neg: -0.9 tot: 86.0 m^2/s^2 ave: 28.7 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 16.57 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 ------------------------------------------------------------------------------- 500 359 7 103 5| 14.7 0.0 14.7| 13.3 -0.9 12.4 24.8 -0.23| 21.0 -4.8 1000 338 5 134 5| 7.2 0.0 7.2| 32.1 -0.9 31.2 31.2 0.05| 13.7 0.6 1500 284 5 178 6| 3.4 0.0 3.4| 57.8 -0.9 56.9 38.0 0.26| 12.0 3.1 2000 267 6 187 8| 2.5 0.0 2.5| 66.6 -0.9 65.8 32.9 0.32| 9.8 3.1 2500 265 7 194 9| 2.0 0.0 2.0| 76.2 -0.9 75.3 30.1 0.37| 8.5 3.1 3000 268 9 203 9| 1.7 0.0 1.7| 86.9 -0.9 86.0 28.7 0.41| 7.7 3.2 4000 276 11 218 9| 0.8 0.0 0.8|106.6 -0.9 105.8 26.4 0.48| 6.8 3.2 5000 286 12 233 8| 0.6 0.0 0.6|120.5 -0.9 119.7 23.9 0.53| 6.2 3.3 6000 296 12 249 6| 0.9 0.0 0.9|131.8 -0.9 130.9 21.8 0.57| 5.8 3.3 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20251010.12.gif