UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for OOSA... Searching the city database file for: OOSA ... Date:0000Z 8 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 1007 20 24.6 21.9 85 2.7 22.7 10 2 297.2 300.2 295.6 345.3 16.65 1 1000 84 24.2 21.2 83 3.0 22.1 25 3 297.4 300.3 295.3 343.8 16.05 2 952 515 21.4 20.4 94 1.0 20.7 290 9 298.7 301.6 295.6 345.4 16.05 3 928 737 20.8 18.9 89 1.9 19.5 241 12 300.3 303.0 295.3 344.2 14.97 4 925 765 21.4 17.1 76 4.3 18.5 235 12 301.2 303.6 294.4 340.5 13.38 5 915 860 25.2 4.2 26 21.0 13.1 236 11 306.0 307.1 289.8 323.3 5.65 6 910 908 26.4 7.4 30 19.0 14.8 237 10 307.7 309.1 291.6 329.4 7.11 7 892 1084 28.0 5.0 23 23.0 14.3 239 9 311.2 312.3 291.7 330.2 6.14 8 850 1509 24.8 2.8 24 22.0 12.1 245 4 312.1 313.2 291.5 329.4 5.51 9 700 3165 9.6 -0.4 50 10.0 4.2 15 6 313.1 314.1 291.7 329.8 5.31 10 648 3800 3.8 -4.2 56 8.0 -0.1 358 6 313.5 314.4 290.9 327.3 4.32 11 604 4368 -0.9 -2.4 90 1.5 -1.7 342 6 314.5 315.5 292.0 331.3 5.31 12 598 4448 1.2 -8.8 47 10.0 -3.3 340 6 317.8 318.4 291.3 328.5 3.29 13 593 4515 1.2 -5.8 60 7.0 -2.1 338 6 318.6 319.4 292.3 332.1 4.18 14 583 4653 2.4 -28.6 8 31.0 -6.5 334 5 321.5 321.6 289.9 323.7 0.62 15 576 4751 2.2 -25.8 10 28.0 -6.4 332 5 322.4 322.6 290.3 325.3 0.81 16 574 4779 1.8 -9.2 44 11.0 -3.2 331 5 322.3 322.9 292.6 333.3 3.32 17 569 4849 1.0 -9.0 47 10.0 -3.5 329 5 322.1 322.8 292.6 333.4 3.40 18 554 5064 0.6 -26.4 11 27.0 -7.6 323 5 324.1 324.3 290.9 327.0 0.80 19 548 5152 0.4 -21.6 17 22.0 -7.1 320 5 324.9 325.1 291.5 329.2 1.24 20 510 5724 -4.7 -8.4 75 3.7 -6.4 304 5 325.5 326.2 294.0 338.7 3.98 21 500 5880 -5.7 -10.7 68 5.0 -7.8 300 5 326.1 326.8 293.7 337.5 3.38 22 472 6327 -9.7 -13.1 76 3.4 -11.1 317 4 326.6 327.1 293.4 336.6 2.95 23 463 6474 -10.1 -20.1 44 10.0 -13.3 322 4 327.9 328.2 292.7 333.7 1.67 24 449 6710 -11.3 -25.3 30 14.0 -15.2 331 4 329.2 329.5 292.6 333.1 1.09 25 442 6830 -10.1 -33.1 13 23.0 -15.5 336 4 332.2 332.3 292.9 334.2 0.53 26 400 7590 -14.9 -36.9 13 22.0 -19.3 5 3 335.6 335.7 293.6 337.2 0.40 27 337 8869 -23.1 -52.1 5 29.0 -26.3 347 5 341.3 341.3 294.7 341.7 0.09 28 303 9639 -30.3 -38.3 46 8.0 -31.4 336 6 341.7 341.8 295.1 343.5 0.46 29 300 9710 -30.9 -42.9 30 12.0 -32.3 335 6 341.8 341.9 295.0 343.0 0.29 30 284 10097 -33.1 -59.1 6 26.0 -34.8 22 8 344.1 344.1 295.3 344.3 0.05 31 250 10980 -40.3 -63.3 7 23.0 -41.3 130 11 346.2 346.2 295.8 346.3 0.03 32 217 11922 -48.7 -66.7 11 18.0 -49.2 98 14 347.4 347.5 296.1 347.5 0.02 33 200 12450 -52.7 -67.7 15 15.0 -53.0 80 16 349.3 349.3 296.5 349.4 0.02 34 195 12613 -54.3 -67.3 19 13.0 -54.5 80 18 349.3 349.3 296.5 349.4 0.02 35 180 13123 -58.3 -63.0 55 4.7 -58.4 82 23 350.9 350.9 296.8 351.0 0.04 36 173 13372 -60.1 -65.1 52 5.0 -60.2 83 26 351.9 351.9 297.1 352.0 0.03 37 170 13481 -60.9 -74.9 14 14.0 -61.0 83 27 352.3 352.3 297.1 352.4 0.01 38 164 13703 -62.9 -65.7 69 2.8 -62.9 83 29 352.6 352.6 297.2 352.8 0.03 39 157 13972 -64.1 -79.1 11 15.0 -64.2 84 32 355.0 355.0 297.7 355.0 0.00 40 150 14250 -66.1 -77.1 20 11.0 -66.2 85 35 356.2 356.2 298.0 356.2 0.01 41 118 15667 -76.3 -81.3 45 5.0 -76.3 82 36 362.7 362.7 299.2 362.7 0.00 42 100 16610 -80.5 -85.5 43 5.0 -80.5 80 37 372.2 372.2 300.9 372.2 0.00 43 98 16724 -80.9 -85.9 43 5.0 -80.9 373.6 373.6 301.2 373.6 0.00 44 84 17595 -79.7 -87.7 25 8.0 -79.7 392.8 392.8 304.2 392.9 0.00 45 68 18822 -69.9 -87.9 6 18.0 -70.0 438.5 438.5 309.7 438.5 0.00 46 62 19370 -71.7 -88.7 6 17.0 -71.8 446.2 446.2 310.5 446.2 0.00 47 57 19873 -66.3 -89.3 3 23.0 -66.5 469.3 469.3 312.6 469.3 0.00 48 54 20199 -67.7 -89.7 3 22.0 -67.9 473.4 473.4 312.9 473.4 0.00 49 45 21300 -66.3 -90.3 2 24.0 -66.6 502.2 502.2 315.1 502.2 0.00 50 39 22179 -60.7 -88.7 1 28.0 -61.4 537.3 537.3 317.3 537.3 0.00 51 26 24740 -54.3 -86.3 1 32.0 -56.2 621.5 621.5 321.6 621.6 0.01 52 15 28290 -51.3 -84.3 1 33.0 -55.1 737.4 737.4 325.6 737.6 0.02 53 15 28290 -51.7 -84.7 1 33.0 -55.4 736.1 736.1 325.6 736.2 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 612.43 mb = 4258.92 m = 13972.68 ft Freezing level: 601.43 mb = 4401.97 m = 14441.98 ft Freezing level: 545.02 mb = 5196.85 m = 17049.84 ft Wetbulb zero: 649.17 mb = 3785.24 m = 12418.60 ft Precipitable water: 1.39 inches Sfc-500 mean rel hum: 48.89 % Est. max temperature: 39.44 C = 102.99 F Sfc-Lift cond lev (LCL): 968.48 mb = 364.38 m = 1195.47 ft T: 22.38 C 700-500 lapse rate: 5.64 C/km ThetaE index: 22.16 C Layer 928.0- 910.0 mb Conv cond level (CCL): 749.51 mb = 2582.10 m = 8471.35 ft Mean mixing ratio: 14.41 g/kg Conv temperature: 40.34 C = 104.62 F Cap Strength: 10.52 C Lifted Index: 0.32 C Risk: Showers probable Lifted Index @300 mb: 2.01 C Lifted Index @700 mb: 1.32 C Showalter Index: 5.82 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 30.50 C Cross Totals Index: 8.50 C K Index: 23.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 46.60 Risk: None Energy Index: 1.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 106.63 J/kg Max Up Vert Vel: 14.60 m/s Conv Inhibition (B-): 507.29 J/kg Cap Strength: 10.49 C Lift Cond Lev (LCL): 901.59 mb = 989.92 m = 3247.72 ft Lev Free Conv (LFC): 666.59 mb = 3567.39 m = 11703.89 ft Equ Level (EL): 586.59 mb = 4603.34 m = 15102.64 ft B at Equ Level: 88.79 J/kg Max Parcel Lev (MPL): 406.59 mb = 7465.68 m = 24493.41 ft Wind level data Storm motion: 339 at 4 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 20 10 2 -0.3 -2.0 | 138 3 -1.9 2.1 1 1000 84 25 3 -1.3 -2.7 | 116 3 -2.8 1.4 2 925 765 235 12 9.8 6.9 | 217 14 8.3 11.0 3 850 1509 245 4 3.6 1.7 | 200 6 2.1 5.8 4 700 3165 15 6 -1.6 -5.8 | 61 4 -3.1 -1.7 5 500 5880 300 5 4.3 -2.5 | 240 3 2.8 1.6 6 400 7590 5 3 -0.3 -3.0 | 121 2 -1.8 1.1 7 300 9710 335 6 2.5 -5.4 | 324 2 1.0 -1.3 8 250 10980 130 11 -8.4 7.1 | 138 15 -10.0 11.2 9 200 12450 80 16 -15.8 -2.8 | 94 17 -17.3 1.3 10 150 14250 85 35 -34.9 -3.1 | 92 36 -36.4 1.0 11 100 16610 80 37 -36.4 -6.4 | 86 38 -38.0 -2.3 Wind Parameters Mean winds (0-6000m): 309.1 at 5.8 knts Storm direction: 339.1 at 4.4 knts Shear (0-3000m) pos: 2.3 neg: 1.8 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): -89.9 deg Storm rel helicity (0-3000m) pos: 5.8 neg: -32.4 tot: -26.5 m^2/s^2 ave: -8.8 10^-3 m/s^2 rel: -0.30 Storm rel vorticity (0-3000m) horiz: 7.0 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3199.22 Bulk Shear: 0.03 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 ------------------------------------------------------------------------------- 500 313 5 261 2| 0.0 8.9 8.9| 0.0 -6.3 -6.3 -12.7 -0.77| 13.3-10.3 1000 242 8 215 10| 0.0 5.5 5.5| 0.0 -28.0 -28.0 -28.0 -0.71| 12.9 -9.2 1500 240 8 213 9| 1.8 3.7 5.5| 0.0 -32.4 -32.4 -21.6 -0.66| 10.4 -6.9 2000 245 7 213 8| 1.8 2.7 4.5| 3.1 -32.4 -29.3 -14.7 -0.53| 8.6 -4.6 2500 254 6 218 7| 2.1 2.2 4.3| 4.6 -32.4 -27.7 -11.1 -0.42| 7.6 -3.2 3000 263 6 223 7| 2.3 1.8 4.1| 5.8 -32.4 -26.5 -8.8 -0.30| 7.0 -2.1 4000 292 6 246 4| 1.8 1.5 3.3| 6.3 -33.3 -27.0 -6.8 -0.30| 5.7 -1.7 5000 308 6 262 3| 1.4 1.5 2.9| 6.3 -34.2 -27.9 -5.6 -0.33| 4.8 -1.6 6000 309 6 262 3| 1.2 1.4 2.5| 6.3 -35.0 -28.7 -4.8 -0.34| 4.2 -1.5 Wrote GIF file: /home/apache/climate/data/raob//OOSA/skewt/OOSA.skewt.20251008.00.gif