UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for OOSA... Searching the city database file for: OOSA ... Date:0000Z 17 APR 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 27.2 25.1 88 2.1 25.6 180 6 299.8 303.5 298.5 359.3 20.31 1 1000 86 26.8 23.3 81 3.5 24.3 195 5 300.0 303.3 297.4 353.6 18.30 2 937 659 21.8 21.5 98 0.3 21.6 228 6 300.5 303.7 297.0 351.8 17.48 3 925 771 21.2 19.9 92 1.3 20.3 235 6 301.0 303.9 296.2 348.0 16.01 4 900 1008 20.0 17.6 86 2.4 18.4 178 5 302.1 304.7 295.3 344.1 14.21 5 885 1154 22.4 5.4 33 17.0 12.4 144 4 306.1 307.2 290.4 325.4 6.36 6 868 1323 22.8 2.8 27 20.0 11.4 103 4 308.2 309.2 290.2 324.8 5.39 7 850 1505 22.4 4.4 31 18.0 11.9 60 3 309.6 310.8 291.3 328.7 6.17 8 824 1775 22.0 4.0 31 18.0 11.4 56 6 312.0 313.1 292.0 331.2 6.19 9 700 3158 8.6 1.6 61 7.0 4.7 35 19 312.0 313.2 292.0 331.2 6.15 10 697 3193 8.4 0.4 57 8.0 4.1 35 19 312.2 313.2 291.7 329.9 5.66 11 682 3373 9.2 -26.8 6 36.0 -2.0 35 19 315.0 315.1 287.8 317.2 0.62 12 676 3446 9.6 -26.4 6 36.0 -1.8 36 18 316.3 316.4 288.3 318.5 0.65 13 632 4000 6.8 -38.2 2 45.0 -4.4 37 17 319.2 319.3 288.8 320.0 0.22 14 617 4197 7.4 37 17 322.1 15 556 5043 1.6 -36.4 4 38.0 -7.8 38 15 325.0 325.0 290.6 326.1 0.31 16 500 5890 -2.3 -45.3 2 43.0 -10.9 40 13 330.2 330.3 291.9 330.8 0.13 17 475 6295 -4.5 -45.5 2 41.0 -12.4 70 13 332.4 332.4 292.5 332.9 0.14 18 400 7620 -15.1 -46.1 5 31.0 -19.9 170 14 335.4 335.4 293.3 336.0 0.15 19 328 9090 -26.1 -46.1 13 20.0 -28.5 184 8 339.8 339.9 294.4 340.6 0.19 20 300 9730 -30.7 -55.7 7 25.0 -32.7 190 6 342.1 342.1 294.9 342.4 0.07 21 289 9994 -33.1 -56.1 8 23.0 -34.7 208 7 342.4 342.4 295.0 342.6 0.07 22 250 11000 -39.5 -68.5 3 29.0 -40.6 280 10 347.3 347.3 296.1 347.4 0.02 23 228 11621 -45.3 -56.3 28 11.0 -45.8 251 8 347.8 347.8 296.2 348.1 0.08 24 200 12480 -52.5 -70.5 10 18.0 -52.8 210 6 349.6 349.6 296.5 349.7 0.01 25 150 14290 -66.3 -75.3 27 9.0 -66.4 290 10 355.9 355.9 297.9 355.9 0.01 26 140 14703 -69.7 -76.7 35 7.0 -69.8 268 11 357.0 357.0 298.1 357.0 0.01 27 139 14745 -70.1 -77.1 35 7.0 -70.1 266 11 357.0 357.0 298.1 357.1 0.01 28 100 16660 -77.7 -87.7 18 10.0 -77.7 160 15 377.6 377.6 301.9 377.6 0.00 29 75 18282 -83.7 -90.7 28 7.0 -83.7 397.4 397.4 304.9 397.4 0.00 30 67 18915 -79.5 -89.5 18 10.0 -79.6 419.5 419.5 307.7 419.5 0.00 31 64 19174 -80.5 -90.5 17 10.0 -80.5 422.9 422.9 308.0 422.9 0.00 32 60 19540 -78.7 -91.7 10 13.0 -78.7 434.8 434.8 309.3 434.8 0.00 33 60 19540 -75.7 -89.7 9 14.0 -75.7 441.5 441.5 310.0 441.5 0.00 34 55 20042 -76.7 -91.7 7 15.0 -76.7 450.3 450.3 310.9 450.3 0.00 35 52 20368 -72.1 -90.1 5 18.0 -72.2 468.3 468.3 312.5 468.3 0.00 36 43 21501 -67.1 -91.1 2 24.0 -67.4 506.8 506.8 315.4 506.8 0.00 37 37 22428 -57.9 -87.9 1 30.0 -58.9 552.6 552.6 318.2 552.7 0.00 38 33 23146 -59.9 -87.9 1 28.0 -60.7 565.7 565.7 318.9 565.7 0.01 39 21 26029 -50.9 -83.9 1 33.0 -54.0 670.9 671.0 323.4 671.1 0.02 40 18 27030 -51.9 -83.9 1 32.0 -55.1 698.0 698.0 324.4 698.2 0.02 41 17 27404 -47.7 -82.7 1 35.0 -52.4 723.0 723.0 325.1 723.2 0.03 42 16 27804 -48.1 -82.1 1 34.0 -52.8 734.3 734.4 325.5 734.6 0.03 TRP WND Sounding variables and indices 1000-500 mb thick: 5804.00 m Freezing level: 533.03 mb = 5390.22 m = 17684.24 ft Wetbulb zero: 686.95 mb = 3313.17 m = 10869.85 ft Precipitable water: 1.29 inches Sfc-500 mean rel hum: 39.07 % Est. max temperature: 36.52 C = 97.73 F Sfc-Lift cond lev (LCL): 977.27 mb = 288.37 m = 946.08 ft T: 25.03 C 700-500 lapse rate: 3.99 C/km ThetaE index: 34.52 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 925.38 mb = 767.47 m = 2517.91 ft Mean mixing ratio: 17.37 g/kg Conv temperature: 28.42 C = 83.16 F Cap Strength: 4.99 C Lifted Index: 0.11 C Risk: Showers probable Lifted Index @300 mb: -3.12 C Lifted Index @700 mb: -2.38 C Showalter Index: 9.57 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 6.70 C K Index: 22.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 71.80 Risk: None Energy Index: 0.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 597.61 J/kg Max Up Vert Vel: 34.57 m/s Conv Inhibition (B-): 0.72 J/kg Cap Strength: 4.94 C Lift Cond Lev (LCL): 932.36 mb = 701.95 m = 2302.95 ft Lev Free Conv (LFC): 907.36 mb = 937.58 m = 3076.00 ft Equ Level (EL): 897.36 mb = 1033.49 m = 3390.67 ft B at Equ Level: 4.37 J/kg Max Parcel Lev (MPL): 887.36 mb = 1130.61 m = 3709.31 ft Wind level data Storm motion: 68 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 20 180 6 0.0 6.0 | 221 13 8.3 9.4 1 1000 86 195 5 1.3 4.8 | 229 13 9.6 8.3 2 925 771 235 6 4.9 3.4 | 243 15 13.2 6.9 3 850 1505 60 3 -2.6 -1.5 | 251 6 5.7 1.9 4 700 3158 35 19 -10.9 -15.6 | 12 12 -2.6 -12.1 5 500 5890 40 13 -8.4 -10.0 | 0 7 -0.1 -6.5 6 400 7620 170 14 -2.4 13.8 | 199 18 5.9 17.2 7 300 9730 190 6 1.0 5.9 | 225 13 9.3 9.3 8 250 11000 280 10 9.8 -1.7 | 265 18 18.1 1.7 9 200 12480 210 6 3.0 5.2 | 233 14 11.3 8.6 10 150 14290 290 10 9.4 -3.4 | 270 18 17.7 0.0 11 100 16660 160 15 -5.1 14.1 | 190 18 3.2 17.5 Wind Parameters Mean winds (0-6000m): 37.6 at 12.0 knts Storm direction: 67.6 at 9.0 knts Shear (0-3000m) pos: 0.7 neg: 4.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 151.1 deg Storm rel helicity (0-3000m) pos: 29.5 neg: -17.1 tot: 12.5 m^2/s^2 ave: 4.2 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 1.8 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 15.21 Bulk Shear: 39.29 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 ------------------------------------------------------------------------------- 500 206 5 232 13| 4.1 0.0 4.1| 12.5 0.0 12.5 24.9 0.87| 4.3 3.7 1000 213 5 235 14| 2.1 2.1 4.2| 16.6 -15.1 1.5 1.5 0.04| 5.5 0.2 1500 218 5 237 14| 1.4 3.0 4.4| 22.4 -17.1 5.3 3.6 0.17| 6.5 1.1 2000 200 5 230 13| 1.0 3.5 4.5| 25.3 -17.1 8.2 4.1 0.27| 6.2 1.6 2500 63 6 258 3| 0.8 3.8 4.6| 28.3 -17.1 11.2 4.5 0.34| 6.0 2.0 3000 41 8 306 4| 0.7 4.0 4.7| 29.5 -17.1 12.5 4.2 0.31| 5.9 1.8 4000 37 10 336 5| 0.5 3.1 3.6| 29.5 -18.3 11.3 2.8 0.27| 4.8 1.3 5000 37 11 346 6| 0.5 2.5 3.0| 29.5 -19.8 9.8 2.0 0.24| 4.1 1.0 6000 38 12 351 6| 0.5 2.0 2.6| 32.3 -21.2 11.1 1.8 0.24| 3.7 0.9 Wrote GIF file: /home/apache/climate/data/raob//OOSA/skewt/OOSA.skewt.20250417.00.gif