UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for OOSA... Searching the city database file for: OOSA ... Date:0000Z 11 OCT 25 Station: OOSA WMO ident: 41316 Latitude: 17.03 Longitude: 54.08 Elevation: 20.00 ------------------------------------------------------------------------------- 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 1008 20 24.0 2.0 24 22.0 12.3 350 4 296.5 297.3 285.1 309.5 4.38 1 1007 29 24.2 20.6 80 3.6 21.7 355 4 296.8 299.5 294.6 341.0 15.34 2 1000 91 24.4 20.8 80 3.6 21.9 30 4 297.5 300.4 295.0 342.9 15.65 3 961 440 22.2 21.4 95 0.8 21.6 313 3 298.7 301.8 296.2 348.0 16.93 4 925 773 22.6 14.6 61 8.0 17.3 240 3 302.4 304.5 293.3 336.1 11.37 5 904 974 23.8 6.8 34 17.0 13.6 283 6 305.6 306.9 290.7 326.4 6.87 6 893 1081 23.8 9.8 41 14.0 15.0 307 8 306.7 308.3 292.4 332.6 8.54 7 861 1399 21.4 11.4 53 10.0 14.9 16 12 307.4 309.3 293.7 337.3 9.88 8 850 1510 20.8 9.8 49 11.0 13.8 40 14 307.9 309.6 293.1 335.2 8.98 9 797 2063 18.0 -4.0 22 22.0 6.9 33 16 310.7 311.3 289.3 321.9 3.56 10 700 3154 7.8 -3.2 46 11.0 2.3 20 20 311.1 311.9 290.2 324.7 4.31 11 624 4085 -1.3 -5.4 74 4.1 -3.2 46 14 311.1 311.9 290.0 324.0 4.10 12 619 4150 2.8 -31.2 6 34.0 -6.2 47 14 316.5 316.6 288.1 318.2 0.46 13 594 4483 3.0 -42.0 2 45.0 -6.9 57 12 320.5 320.5 289.1 321.1 0.16 14 500 5860 -3.9 -46.9 2 43.0 -11.9 95 3 328.3 328.3 291.3 328.7 0.11 15 431 7013 -10.9 -47.9 3 37.0 -16.9 359 7 333.6 333.6 292.8 334.1 0.12 16 400 7580 -15.7 -49.7 4 34.0 -20.4 310 9 334.6 334.6 293.0 335.0 0.10 17 300 9690 -30.9 -58.9 5 28.0 -32.9 280 11 341.8 341.8 294.8 342.0 0.05 18 268 10475 -36.1 -63.1 5 27.0 -37.5 261 15 345.5 345.5 295.6 345.6 0.03 19 250 10950 -40.3 -64.3 6 24.0 -41.3 250 17 346.2 346.2 295.8 346.3 0.03 20 213 12021 -50.3 -67.3 12 17.0 -50.7 211 9 346.8 346.8 296.0 346.9 0.02 21 200 12430 -52.9 -69.9 11 17.0 -53.2 195 6 349.0 349.0 296.4 349.1 0.02 22 161 13798 -63.1 -76.1 16 13.0 -63.2 123 10 354.1 354.1 297.5 354.2 0.01 23 151 14190 -66.5 -76.5 23 10.0 -66.5 102 11 354.9 354.9 297.7 354.9 0.01 24 150 14230 -66.3 -76.3 23 10.0 -66.4 100 11 355.9 355.9 297.9 355.9 0.01 25 131 15038 -72.1 -79.1 34 7.0 -72.1 102 22 359.6 359.6 298.6 359.6 0.01 26 100 16600 -78.7 -86.7 26 8.0 -78.7 105 43 375.7 375.7 301.5 375.7 0.00 27 93 17011 -81.1 -87.1 36 6.0 -81.1 378.8 378.8 302.1 378.8 0.00 28 74 18317 -74.9 -86.9 14 12.0 -74.9 417.5 417.5 307.4 417.5 0.00 29 70 18638 -77.1 -88.1 16 11.0 -77.1 419.4 419.4 307.6 419.4 0.00 30 43 21559 -59.9 -88.9 1 29.0 -60.6 524.5 524.5 316.6 524.5 0.00 31 38 22332 -59.5 -88.5 1 29.0 -60.3 544.4 544.4 317.8 544.4 0.00 32 36 22670 -60.3 -88.3 1 28.0 -61.0 550.8 550.8 318.1 550.8 0.00 33 23 25486 -56.7 -86.7 1 30.0 -58.3 636.7 636.7 322.2 636.7 0.01 34 18 27067 -49.3 -83.3 1 34.0 -53.2 706.2 706.2 324.6 706.4 0.02 35 17 27442 -49.5 -83.5 1 34.0 -53.5 717.2 717.2 325.0 717.4 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5769.00 m Freezing level: 634.86 mb = 3952.07 m = 12965.95 ft Freezing level: 622.41 mb = 4105.56 m = 13469.52 ft Freezing level: 553.13 mb = 5081.81 m = 16672.42 ft Wetbulb zero: 668.20 mb = 3530.71 m = 11583.55 ft Precipitable water: 1.20 inches Sfc-500 mean rel hum: 36.17 % Est. max temperature: 35.12 C = 95.22 F Sfc-Lift cond lev (LCL): 727.15 mb = 2834.22 m = 9298.51 ft T: 10.79 C 700-500 lapse rate: 4.32 C/km ThetaE index: 21.59 C Layer 925.0- 893.0 mb Conv cond level (CCL): 768.01 mb = 2374.77 m = 7791.16 ft Mean mixing ratio: 14.18 g/kg Conv temperature: 38.40 C = 101.13 F Cap Strength: 6.38 C Lifted Index: 2.29 C Risk: None Lifted Index @300 mb: 2.30 C Lifted Index @700 mb: -0.31 C Showalter Index: 4.93 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 13.70 C K Index: 23.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 148.60 Risk: None Energy Index: -1.10 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 119.23 J/kg Max Up Vert Vel: 15.44 m/s Conv Inhibition (B-): 312.49 J/kg Cap Strength: 6.26 C Lift Cond Lev (LCL): 896.31 mb = 1048.29 m = 3439.22 ft Lev Free Conv (LFC): 701.31 mb = 3138.32 m = 10296.19 ft Equ Level (EL): 611.31 mb = 4250.84 m = 13946.16 ft B at Equ Level: 118.07 J/kg Max Parcel Lev (MPL): 481.31 mb = 6155.87 m = 20196.17 ft Wind level data Storm motion: 58 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 1008 20 350 4 0.7 -3.9 | 266 8 8.0 0.6 1 1000 91 30 4 -2.0 -3.5 | 259 5 5.3 1.0 2 925 773 240 3 2.6 1.5 | 239 12 9.9 6.0 3 850 1510 40 14 -9.0 -10.7 | 15 6 -1.7 -6.2 4 700 3154 20 20 -6.8 -18.8 | 358 14 0.5 -14.3 5 500 5860 95 3 -3.0 0.3 | 222 6 4.3 4.8 6 400 7580 310 9 6.9 -5.8 | 275 14 14.2 -1.3 7 300 9690 280 11 10.8 -1.9 | 262 18 18.2 2.6 8 250 10950 250 17 16.0 5.8 | 246 25 23.3 10.3 9 200 12430 195 6 1.6 5.8 | 221 14 8.9 10.3 10 150 14230 100 11 -10.8 1.9 | 151 7 -3.5 6.4 11 100 16600 105 43 -41.5 11.1 | 115 38 -34.2 15.6 Wind Parameters Mean winds (0-6000m): 28.4 at 11.5 knts Storm direction: 58.4 at 8.6 knts Shear (0-3000m) pos: 2.9 neg: 1.6 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 93.5 deg Storm rel helicity (0-3000m) pos: 67.5 neg: -20.0 tot: 47.5 m^2/s^2 ave: 15.8 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 2.9 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 11.82 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 ------------------------------------------------------------------------------- 500 352 4 264 8| 0.0 3.5 3.5| 0.6 -5.6 -5.0 -10.0 -0.25| 8.2 -2.1 1000 311 4 259 10| 0.0 2.9 2.9| 16.7 -12.6 4.2 4.2 0.02| 8.2 0.2 1500 27 6 281 5| 5.9 1.9 7.8| 67.5 -12.6 54.9 36.6 0.53| 12.5 6.7 2000 33 8 310 4| 4.4 1.5 5.9| 67.5 -14.0 53.5 26.8 0.48| 10.0 4.9 2500 32 10 332 4| 3.5 1.5 5.0| 67.5 -16.4 51.1 20.5 0.43| 8.6 3.7 3000 29 11 342 6| 2.9 1.6 4.6| 67.5 -20.0 47.5 15.8 0.38| 7.6 2.9 4000 29 13 351 7| 2.3 1.2 3.5| 80.5 -21.0 59.5 14.9 0.40| 6.9 2.7 5000 31 13 353 6| 1.8 1.0 2.8| 85.0 -21.0 64.0 12.8 0.44| 6.4 2.8 6000 28 11 341 6| 1.4 0.9 2.3| 89.1 -21.0 68.2 11.4 0.45| 5.9 2.6 Wrote GIF file: /home/apache/climate/data/raob//OOSA/skewt/OOSA.skewt.20251011.00.gif