UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:1200Z 11 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 1006 27 34.6 18.6 39 16.0 23.2 300 9 307.2 309.8 296.2 348.0 13.52 1 1000 84 34.4 11.4 25 23.0 19.5 300 8 307.5 309.1 292.6 333.3 8.49 2 962 432 31.2 6.2 21 25.0 16.1 270 7 307.7 308.9 290.7 326.7 6.18 3 925 781 27.8 7.8 28 20.0 15.5 240 6 307.7 309.1 291.6 329.7 7.19 4 850 1521 21.2 4.2 33 17.0 11.3 225 9 308.4 309.5 290.9 327.1 6.09 5 705 3101 7.6 -1.4 53 9.0 2.9 225 17 310.3 311.2 290.5 325.6 4.90 6 700 3160 7.8 -5.2 39 13.0 1.6 225 17 311.1 311.8 289.6 322.9 3.71 7 696 3207 7.8 -7.2 34 15.0 0.9 222 17 311.6 312.2 289.3 321.8 3.20 8 652 3743 5.0 -20.0 14 25.0 -3.6 189 16 314.3 314.6 288.2 318.4 1.20 9 633 3984 3.4 -21.6 14 25.0 -4.8 174 15 315.2 315.4 288.3 318.8 1.07 10 609 4298 5.2 -32.8 4 38.0 -5.1 155 15 320.8 320.8 289.4 322.2 0.40 11 500 5880 -4.7 -35.7 7 31.0 -11.9 55 11 327.3 327.4 291.3 328.7 0.36 12 479 6216 -7.1 -40.1 5 33.0 -13.7 54 14 328.4 328.4 291.5 329.3 0.24 13 457 6582 -7.7 -48.7 2 41.0 -14.6 53 17 332.1 332.1 292.4 332.5 0.10 14 400 7600 -16.5 -43.5 8 27.0 -20.8 50 25 333.5 333.6 292.9 334.3 0.20 15 375 8080 -20.5 -50.5 5 30.0 -24.1 56 22 334.5 334.5 293.0 334.9 0.10 16 300 9690 -31.7 -59.7 5 28.0 -33.6 75 11 340.7 340.7 294.6 340.9 0.04 17 250 10960 -39.7 -64.7 5 25.0 -40.8 170 3 347.0 347.0 296.0 347.2 0.03 18 240 11238 -41.3 -68.3 4 27.0 -42.3 171 4 348.7 348.7 296.4 348.8 0.02 19 200 12450 -50.5 -71.5 7 21.0 -51.0 175 8 352.8 352.8 297.3 352.9 0.01 20 167 13604 -59.5 -75.5 11 16.0 -59.7 150 13 356.5 356.5 298.0 356.5 0.01 21 150 14270 -63.9 -78.9 11 15.0 -64.0 135 16 360.0 360.0 298.7 360.0 0.01 22 112 16014 -74.5 -84.5 20 10.0 -74.5 139 19 371.5 371.5 300.8 371.6 0.00 23 100 16670 -76.5 -87.5 16 11.0 -76.5 140 20 379.9 379.9 302.2 379.9 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 551.75 mb = 5129.09 m = 16827.51 ft Wetbulb zero: 687.01 mb = 3313.91 m = 10872.29 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 23.76 % Est. max temperature: 35.69 C = 96.24 F Sfc-Lift cond lev (LCL): 799.13 mb = 2042.37 m = 6700.60 ft T: 16.71 C 700-500 lapse rate: 4.60 C/km ThetaE index: 21.29 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 556.20 mb = 5025.62 m = 16488.06 ft Mean mixing ratio: 7.25 g/kg Conv temperature: 51.22 C = 124.20 F Cap Strength: 7.06 C Lifted Index: 6.65 C Risk: None Lifted Index @300 mb: 8.71 C Lifted Index @700 mb: 3.09 C Showalter Index: 8.00 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 8.90 C K Index: 17.10 Risk: < 20 % chance of thunderstorms Sweat Index: 79.40 Risk: None Energy Index: 0.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.18 J/kg Max Up Vert Vel: 1.53 m/s Conv Inhibition (B-): 6810.07 J/kg Cap Strength: 7.00 C Lift Cond Lev (LCL): 691.24 mb = 3263.59 m = 10707.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 257 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 1006 27 300 9 7.8 -4.5 | 9 7 -1.0 -6.6 1 1000 84 300 8 6.9 -4.0 | 17 6 -1.9 -6.1 2 925 781 240 6 5.2 3.0 | 104 4 -3.6 0.9 3 850 1521 225 9 6.4 6.4 | 150 5 -2.5 4.3 4 700 3160 225 17 12.0 12.0 | 198 10 3.2 9.9 5 500 5880 55 11 -9.0 -6.3 | 65 20 -17.8 -8.4 6 400 7600 50 25 -19.2 -16.1 | 57 33 -28.0 -18.2 7 300 9690 75 11 -10.6 -2.8 | 76 20 -19.5 -4.9 8 250 10960 170 3 -0.5 3.0 | 95 9 -9.3 0.9 9 200 12450 175 8 -0.7 8.0 | 122 11 -9.5 5.9 10 150 14270 135 16 -11.3 11.3 | 115 22 -20.1 9.2 11 100 16670 140 20 -12.9 15.3 | 121 25 -21.7 13.2 Wind Parameters Mean winds (0-6000m): 226.6 at 12.1 knts Storm direction: 256.6 at 9.1 knts Shear (0-3000m) pos: 0.0 neg: 2.8 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): -172.8 deg Storm rel helicity (0-3000m) pos: 17.7 neg: 0.0 tot: 17.7 m^2/s^2 ave: 5.9 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 14.17 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 ------------------------------------------------------------------------------- 500 285 7 22 4| 0.0 5.7 5.7| 3.7 0.0 3.7 7.4 0.59| 6.0 3.5 1000 267 7 47 3| 0.0 4.5 4.5| 6.3 0.0 6.3 6.3 0.70| 4.8 3.4 1500 252 7 96 2| 0.0 3.8 3.8| 8.5 0.0 8.5 5.7 0.73| 4.1 3.0 2000 242 8 134 2| 0.0 3.2 3.2| 11.5 0.0 11.5 5.8 0.75| 3.7 2.8 2500 237 9 155 3| 0.0 3.0 3.0| 14.6 0.0 14.6 5.8 0.75| 3.4 2.6 3000 234 10 169 4| 0.0 2.8 2.8| 17.7 0.0 17.7 5.9 0.72| 3.3 2.4 4000 224 12 172 6| 0.0 2.8 2.8| 18.3 -49.4 -31.1 -7.8 0.01| 4.5 0.0 5000 216 12 167 8| 0.0 2.2 2.2| 18.3-125.7-107.4 -21.5 -0.29| 5.2 -1.5 6000 227 12 180 6| 0.0 1.5 1.5| 18.3-188.4-170.1 -28.3 -0.41| 5.4 -2.2 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20251011.12.gif