UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:0000Z 22 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 1010 27 27.8 21.8 70 6.0 23.5 350 4 300.1 303.1 296.3 348.4 16.50 1 1000 118 27.8 23.2 76 4.6 24.5 340 6 301.0 304.3 297.6 354.5 18.19 2 989 216 27.6 22.6 74 5.0 23.9 350 6 301.7 305.0 297.5 354.0 17.72 3 974 352 30.0 6.0 22 24.0 15.7 4 7 305.4 306.6 289.9 323.7 6.02 4 925 811 27.0 9.0 32 18.0 15.8 50 8 306.9 308.4 291.9 330.6 7.81 5 896 1091 25.4 0.4 19 25.0 11.7 7 6 308.1 308.9 289.3 321.7 4.39 6 850 1550 20.8 2.8 30 18.0 10.6 295 4 307.9 309.0 290.2 324.9 5.51 7 700 3184 5.6 -0.4 65 6.0 2.5 195 9 308.7 309.7 290.3 325.1 5.31 8 666 3588 1.6 -2.1 76 3.7 -0.2 218 9 308.6 309.5 289.9 323.9 4.93 9 664 3612 3.4 -17.6 20 21.0 -4.0 219 9 310.9 311.2 287.3 315.7 1.44 10 663 3625 4.2 -19.8 15 24.0 -3.9 220 9 311.9 312.2 287.4 315.9 1.20 11 655 3724 6.8 -35.2 3 42.0 -4.0 226 9 316.0 316.0 287.8 317.0 0.29 12 647 3825 7.4 -38.6 2 46.0 -3.9 231 9 317.8 317.8 288.3 318.5 0.21 13 533 5394 -1.3 -38.3 4 37.0 -9.7 321 9 325.5 325.5 290.7 326.4 0.26 14 500 5900 -4.9 -40.9 4 36.0 -12.3 350 9 327.1 327.1 291.1 327.9 0.21 15 438 6923 -12.3 -43.3 6 31.0 -17.6 350 10 330.3 330.4 292.0 331.1 0.19 16 412 7387 -14.3 -45.3 5 31.0 -19.3 350 10 333.6 333.6 292.9 334.2 0.16 17 400 7610 -15.9 -50.9 3 35.0 -20.6 350 10 334.3 334.3 293.0 334.7 0.09 18 328 9073 -28.1 -55.1 6 27.0 -30.4 322 15 337.1 337.1 293.7 337.3 0.07 19 300 9710 -32.1 -58.1 6 26.0 -33.9 310 17 340.1 340.1 294.4 340.3 0.05 20 267 10521 -37.3 -64.3 4 27.0 -38.6 272 18 344.1 344.1 295.3 344.2 0.03 21 250 10970 -41.3 -65.3 6 24.0 -42.2 250 18 344.7 344.7 295.4 344.8 0.02 22 225 11678 -47.3 -67.3 8 20.0 -47.9 245 18 346.0 346.0 295.8 346.1 0.02 23 200 12450 -52.9 -71.9 8 19.0 -53.2 240 19 349.0 349.0 296.4 349.0 0.01 24 164 13703 -62.7 -75.7 16 13.0 -62.8 257 23 352.9 352.9 297.3 353.0 0.01 25 150 14250 -65.9 -80.9 11 15.0 -66.0 265 25 356.6 356.6 298.0 356.6 0.00 26 129 15152 -72.1 -82.1 21 10.0 -72.1 267 26 361.1 361.1 298.9 361.2 0.00 27 105 16342 -79.3 -86.3 31 7.0 -79.3 270 28 369.3 369.3 300.4 369.3 0.00 28 100 16620 -77.5 -86.5 22 9.0 -77.5 305 22 378.0 378.0 301.9 378.0 0.00 TRP 105 16342 -79.3 -86.3 31 7.0 -79.3 270 28 369.3 369.3 300.4 369.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 550.03 mb = 5159.56 m = 16927.50 ft Wetbulb zero: 668.71 mb = 3555.09 m = 11663.54 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 28.18 % Est. max temperature: 35.70 C = 96.26 F Sfc-Lift cond lev (LCL): 925.91 mb = 802.27 m = 2632.08 ft T: 27.06 C 700-500 lapse rate: 3.87 C/km ThetaE index: 30.71 C Layer 989.0- 925.0 mb Conv cond level (CCL): 729.08 mb = 2841.48 m = 9322.32 ft Mean mixing ratio: 9.79 g/kg Conv temperature: 36.33 C = 97.39 F Cap Strength: 4.92 C Lifted Index: 4.34 C Risk: None Lifted Index @300 mb: 5.50 C Lifted Index @700 mb: -0.22 C Showalter Index: 8.85 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 7.70 C K Index: 22.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 50.60 Risk: None Energy Index: 0.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.45 J/kg Max Up Vert Vel: 9.53 m/s Conv Inhibition (B-): 216.96 J/kg Cap Strength: 4.89 C Lift Cond Lev (LCL): 767.86 mb = 2405.33 m = 7891.39 ft Lev Free Conv (LFC): 702.86 mb = 3149.71 m = 10333.58 ft Equ Level (EL): 662.86 mb = 3626.30 m = 11897.17 ft B at Equ Level: 43.98 J/kg Max Parcel Lev (MPL): 632.86 mb = 4003.64 m = 13135.13 ft Wind level data Storm motion: 313 at 6 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 1010 27 350 4 0.7 -3.9 | 90 4 -3.5 0.0 1 1000 118 340 6 2.1 -5.6 | 52 3 -2.1 -1.7 2 925 811 50 8 -6.1 -5.1 | 83 10 -10.3 -1.2 3 850 1550 295 4 3.6 -1.7 | 166 2 -0.6 2.3 4 700 3184 195 9 2.3 8.7 | 172 13 -1.9 12.7 5 500 5900 350 9 1.6 -8.9 | 28 6 -2.6 -4.9 6 400 7610 350 10 1.7 -9.8 | 23 6 -2.5 -5.9 7 300 9710 310 17 13.0 -10.9 | 308 11 8.8 -7.0 8 250 10970 250 18 16.9 6.2 | 231 16 12.7 10.1 9 200 12450 240 19 16.5 9.5 | 222 18 12.3 13.5 10 150 14250 265 25 24.9 2.2 | 253 22 20.7 6.1 11 105 16342 270 28 28.0 -0.0 | 261 24 23.8 4.0 12 100 16620 305 22 18.0 -12.6 | 302 16 13.8 -8.7 Wind Parameters Mean winds (0-6000m): 283.4 at 7.7 knts Storm direction: 313.4 at 5.8 knts Shear (0-3000m) pos: 0.7 neg: 2.7 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 86.4 deg Storm rel helicity (0-3000m) pos: 9.5 neg: -15.4 tot: -5.9 m^2/s^2 ave: -2.0 10^-3 m/s^2 rel: -0.00 Storm rel vorticity (0-3000m) horiz: 5.8 stream: -0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.50 Bulk Shear: 10.09 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 ------------------------------------------------------------------------------- 500 360 6 61 5| 4.4 0.0 4.4| 2.2 -1.6 0.6 1.2 -0.09| 7.2 -0.6 1000 22 7 70 7| 2.2 0.4 2.6| 7.2 -6.6 0.6 0.6 -0.05| 7.6 -0.4 1500 18 6 71 7| 1.5 2.7 4.2| 8.2 -7.5 0.7 0.5 0.06| 7.8 0.5 2000 1 6 65 5| 1.1 2.8 3.9| 9.4 -7.5 1.9 1.0 0.12| 6.6 0.8 2500 337 6 49 2| 0.9 2.8 3.7| 9.5 -8.8 0.7 0.3 0.08| 6.0 0.5 3000 302 6 242 1| 0.7 2.7 3.4| 9.5 -15.4 -5.9 -2.0 -0.00| 5.8 -0.0 4000 237 7 192 8| 0.8 2.0 2.9| 27.1 -17.9 9.2 2.3 0.13| 5.4 0.7 5000 255 7 207 7| 1.5 1.6 3.2| 38.6 -17.9 20.8 4.2 0.24| 5.3 1.3 6000 283 8 236 4| 1.7 1.3 3.1| 45.9 -17.9 28.0 4.7 0.33| 5.1 1.7 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20251022.00.gif