UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:1200Z 15 OCT 25 Station: RJAO WMO ident: 47971 Latitude: 27.08 Longitude: 142.18 Elevation: 8.00 ------------------------------------------------------------------------------- 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 1017 8 28.0 24.1 79 3.9 25.2 70 6 299.7 303.2 297.7 355.1 18.90 1 1000 157 26.8 22.8 79 4.0 23.9 60 12 300.0 303.2 297.0 351.9 17.74 2 925 839 21.2 19.3 89 1.9 19.9 85 14 301.0 303.8 295.8 346.3 15.41 3 882 1251 18.8 16.7 88 2.1 17.4 74 12 302.6 305.1 295.1 343.1 13.69 4 850 1569 17.0 14.3 84 2.7 15.2 65 10 304.0 306.2 294.3 340.1 12.15 5 834 1731 16.2 12.6 79 3.6 13.8 67 10 304.8 306.8 293.8 337.8 11.06 6 783 2266 13.8 6.8 63 7.0 9.6 76 8 307.7 309.2 292.2 331.9 7.94 7 771 2397 14.6 2.6 44 12.0 7.9 78 8 310.0 311.1 291.3 328.5 5.99 8 700 3209 11.0 -18.0 11 29.0 0.1 90 6 314.7 314.9 288.5 319.1 1.32 9 698 3233 11.0 -18.0 11 29.0 0.0 89 6 314.9 315.2 288.5 319.4 1.33 10 617 4247 5.2 -23.8 10 29.0 -4.3 45 5 319.6 319.7 289.6 322.7 0.91 11 600 4473 3.4 -19.6 17 23.0 -4.8 35 5 320.1 320.3 290.2 324.7 1.35 12 547 5214 -2.1 -12.1 46 10.0 -6.2 2 5 322.1 322.6 292.1 331.3 2.76 13 533 5419 -2.9 -16.9 33 14.0 -8.1 353 4 323.5 323.9 291.7 330.1 1.91 14 525 5538 -4.1 -13.1 50 9.0 -7.7 347 4 323.5 324.0 292.4 332.4 2.66 15 500 5920 -6.5 -18.5 38 12.0 -10.6 330 4 325.1 325.5 292.0 331.2 1.78 16 490 6077 -7.1 -26.1 20 19.0 -12.5 327 5 326.3 326.4 291.6 329.6 0.93 17 477 6285 -8.7 -20.7 37 12.0 -12.6 324 7 326.8 327.1 292.3 332.2 1.54 18 419 7273 -16.1 -30.1 29 14.0 -19.3 306 16 329.7 329.8 292.4 332.4 0.75 19 400 7620 -17.9 -36.9 17 19.0 -21.4 300 19 331.7 331.8 292.6 333.3 0.40 20 312 9448 -28.1 -60.1 3 32.0 -30.6 322 9 341.9 341.9 294.8 342.1 0.04 21 300 9730 -29.9 -61.9 3 32.0 -32.1 325 8 343.2 343.2 295.1 343.4 0.03 22 250 11000 -38.5 -65.5 4 27.0 -39.7 360 16 348.8 348.8 296.4 348.9 0.02 23 244 11167 -40.1 -65.1 5 25.0 -41.2 358 17 348.9 348.9 296.4 349.0 0.02 24 200 12500 -50.9 345 21 352.2 25 150 14300 -65.3 30 10 357.6 26 108 16231 -78.7 350 17 367.5 27 100 16670 -77.5 15 21 378.0 28 86 17530 -79.5 36 15 390.6 29 80 17946 -74.3 46 12 409.5 30 71 18638 -76.5 63 7 419.0 31 70 18720 -75.3 65 6 423.3 32 61 19531 -67.5 73 8 457.6 33 50 20730 -66.1 85 12 487.7 34 39 22265 -62.3 100 15 533.2 35 30 23920 -56.1 115 19 591.7 36 22 25895 -55.3 649.0 TRP 108 16231 -78.7 350 17 367.5 WND Sounding variables and indices 1000-500 mb thick: 5763.00 m Freezing level: 567.24 mb = 4930.88 m = 16177.25 ft Wetbulb zero: 697.63 mb = 3237.14 m = 10620.41 ft Precipitable water: 1.60 inches Sfc-500 mean rel hum: 46.78 % Est. max temperature: 31.56 C = 88.80 F Sfc-Lift cond lev (LCL): 961.55 mb = 500.01 m = 1640.44 ft T: 23.98 C 700-500 lapse rate: 6.46 C/km ThetaE index: 35.96 C Layer 1000.0- 698.0 mb Conv cond level (CCL): 909.88 mb = 981.72 m = 3220.84 ft Mean mixing ratio: 16.75 g/kg Conv temperature: 29.86 C = 85.75 F Cap Strength: 0.61 C Lifted Index: -3.41 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.33 C Lifted Index @700 mb: 0.49 C Showalter Index: 0.25 C Risk: Thunderstorms probable Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 20.80 C K Index: 8.80 Risk: None Sweat Index: 195.60 Risk: None Energy Index: -1.71 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 709.27 J/kg Max Up Vert Vel: 37.66 m/s Conv Inhibition (B-): 3.81 J/kg Cap Strength: 0.60 C Lift Cond Lev (LCL): 925.24 mb = 836.73 m = 2745.13 ft Lev Free Conv (LFC): 890.24 mb = 1170.75 m = 3840.99 ft Equ Level (EL): 770.24 mb = 2404.81 m = 7889.72 ft B at Equ Level: 26.21 J/kg Max Parcel Lev (MPL): 120.24 mb = 15599.99 m = 51180.44 ft Wind level data Storm motion: 99 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 1017 8 70 6 -5.6 -2.1 | 0 3 -0.0 -2.9 1 1000 157 60 12 -10.4 -6.0 | 35 8 -4.8 -6.9 2 925 839 85 14 -13.9 -1.2 | 76 9 -8.3 -2.1 3 850 1569 65 10 -9.1 -4.2 | 34 6 -3.4 -5.1 4 700 3209 90 6 -6.0 0.0 | 24 1 -0.4 -0.9 5 500 5920 330 4 2.0 -3.5 | 300 9 7.6 -4.3 6 400 7620 300 19 16.5 -9.5 | 295 24 22.1 -10.4 7 300 9730 325 8 4.6 -6.6 | 306 13 10.2 -7.4 8 250 11000 360 16 -0.0 -16.0 | 342 18 5.6 -16.9 9 200 12500 345 21 5.4 -20.3 | 332 24 11.1 -21.2 10 150 14300 30 10 -5.0 -8.7 | 356 10 0.6 -9.5 11 108 16231 350 17 3.0 -16.7 | 334 20 8.6 -17.6 12 100 16670 15 21 -5.4 -20.3 | 360 21 0.2 -21.2 13 70 18720 65 6 -5.4 -2.5 | 357 3 0.2 -3.4 14 50 20730 85 12 -12.0 -1.0 | 73 7 -6.3 -1.9 15 30 23920 115 19 -17.2 8.0 | 122 14 -11.6 7.2 Wind Parameters Mean winds (0-6000m): 68.9 at 7.6 knts Storm direction: 98.9 at 5.7 knts Shear (0-3000m) pos: 1.0 neg: 0.7 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 34.8 deg Storm rel helicity (0-3000m) pos: 16.3 neg: -9.4 tot: 6.9 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 0.7 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 350.68 Bulk Shear: 2.02 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 66 11 41 7| 7.2 0.0 7.2| 9.6 0.0 9.6 19.2 0.65| 9.2 6.0 1000 74 12 56 8| 3.7 0.0 3.7| 15.7 -2.1 13.6 13.6 0.59| 6.6 3.9 1500 74 12 56 7| 2.5 1.3 3.8| 15.7 -8.7 6.9 4.6 0.24| 5.8 1.4 2000 73 12 52 7| 1.6 1.0 2.6| 16.1 -9.4 6.8 3.4 0.21| 4.8 1.0 2500 73 11 50 6| 1.2 0.8 2.0| 16.3 -9.4 6.9 2.8 0.20| 4.2 0.9 3000 74 10 49 6| 1.0 0.7 1.6| 16.3 -9.4 6.9 2.3 0.18| 3.7 0.7 4000 74 9 44 5| 0.7 0.9 1.6| 16.3 -10.5 5.8 1.4 0.09| 3.3 0.3 5000 71 8 32 4| 0.6 1.1 1.7| 16.3 -14.4 1.9 0.4 -0.01| 3.1 -0.0 6000 69 8 22 4| 0.5 1.2 1.6| 16.9 -20.2 -3.3 -0.6 -0.08| 2.9 -0.2 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20251015.12.gif