UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:0000Z 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 1016 8 29.4 23.4 70 6.0 25.0 70 6 301.2 304.5 297.6 354.5 18.12 1 1014 26 27.8 22.8 74 5.0 24.2 70 6 299.8 302.9 296.8 350.9 17.49 2 1000 149 27.0 22.8 78 4.2 23.9 70 6 300.1 303.4 297.1 352.1 17.74 3 939 703 22.6 19.1 81 3.5 20.2 78 6 301.1 303.9 295.6 345.2 14.98 4 925 834 22.0 17.6 76 4.4 18.9 80 6 301.8 304.3 294.9 342.5 13.82 5 889 1179 19.8 16.8 83 3.0 17.8 35 6 303.0 305.5 295.1 343.5 13.66 6 850 1567 18.2 12.2 68 6.0 14.3 345 6 305.2 307.2 293.5 336.9 10.56 7 833 1740 16.8 12.9 78 3.9 14.3 342 6 305.5 307.6 294.1 339.4 11.30 8 758 2539 12.4 10.2 86 2.2 11.0 330 5 309.1 311.1 294.5 340.7 10.37 9 734 2810 13.8 -12.2 15 26.0 2.7 326 4 313.5 313.9 288.8 320.2 2.04 10 700 3208 11.2 -9.8 22 21.0 1.8 320 4 314.9 315.4 289.8 323.3 2.59 11 644 3896 6.6 -7.4 36 14.0 0.0 337 4 317.3 317.9 291.2 328.3 3.40 12 634 4024 5.6 -1.4 61 7.0 1.9 341 4 317.6 318.6 293.0 335.0 5.45 13 598 4498 3.0 -11.0 35 14.0 -3.0 353 4 319.9 320.4 291.5 329.0 2.76 14 595 4539 3.4 -18.6 18 22.0 -4.6 354 4 320.8 321.1 290.5 325.9 1.48 15 577 4786 1.4 -8.6 47 10.0 -3.1 0 4 321.3 322.0 292.4 332.7 3.46 16 564 4969 0.0 -12.0 40 12.0 -5.0 5 4 321.8 322.3 291.9 330.8 2.70 17 500 5920 -6.3 -19.3 35 13.0 -10.7 30 4 325.4 325.7 292.0 331.1 1.66 18 487 6126 -8.1 -20.1 37 12.0 -12.1 22 5 325.6 325.9 292.0 331.1 1.59 19 458 6601 -11.1 -27.1 25 16.0 -15.3 2 7 327.6 327.8 291.9 330.9 0.91 20 429 7101 -14.5 -25.5 39 11.0 -17.4 342 9 329.5 329.7 292.7 333.5 1.12 21 400 7630 -17.5 -39.5 13 22.0 -21.2 320 12 332.2 332.3 292.6 333.4 0.31 22 385 7914 -19.7 -37.7 19 18.0 -22.8 319 13 333.0 333.1 292.9 334.5 0.39 23 376 8089 -20.9 -34.9 27 14.0 -23.5 318 13 333.7 333.8 293.2 335.7 0.52 24 300 9720 -31.3 -56.3 7 25.0 -33.2 310 17 341.3 341.3 294.7 341.5 0.06 25 292 9911 -32.1 -62.1 3 30.0 -34.0 315 16 342.8 342.8 295.0 342.9 0.03 26 250 10990 -39.3 -70.3 2 31.0 -40.5 345 12 347.6 347.6 296.1 347.7 0.01 27 247 11073 -40.1 -71.1 2 31.0 -41.2 347 13 347.6 347.6 296.1 347.7 0.01 28 208 12232 -48.9 10 26 351.4 29 200 12490 -50.9 15 29 352.2 30 150 14290 -64.1 25 25 359.7 31 108 16232 -78.1 70 11 368.6 32 100 16670 -79.5 80 8 374.1 33 98 16785 -79.3 83 8 376.7 34 74 18388 -76.9 118 8 413.2 35 70 18710 -73.1 125 8 428.0 36 52 20491 -65.7 103 6 483.2 37 50 20730 -65.3 100 6 489.6 38 32 23500 -57.7 69 13 576.6 39 30 23910 -55.1 65 14 594.4 40 20 26500 -54.1 55 10 670.6 41 16 27931 -54.3 714.1 TRP WND Sounding variables and indices 1000-500 mb thick: 5771.00 m Freezing level: 564.00 mb = 4968.70 m = 16301.33 ft Wetbulb zero: 620.14 mb = 4202.92 m = 13788.93 ft Precipitable water: 1.74 inches Sfc-500 mean rel hum: 53.93 % Est. max temperature: 32.52 C = 90.53 F Sfc-Lift cond lev (LCL): 931.76 mb = 770.51 m = 2527.88 ft T: 22.29 C 700-500 lapse rate: 6.45 C/km ThetaE index: 20.49 C Layer 734.0- 700.0 mb Conv cond level (CCL): 866.76 mb = 1398.30 m = 4587.55 ft Mean mixing ratio: 16.03 g/kg Conv temperature: 32.47 C = 90.45 F Cap Strength: 2.00 C Lifted Index: -2.60 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.79 C Lifted Index @700 mb: 1.16 C Showalter Index: 1.82 C Risk: Showers probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 18.50 C K Index: 15.70 Risk: < 20 % chance of thunderstorms Sweat Index: 162.40 Risk: None Energy Index: -1.06 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 603.04 J/kg Max Up Vert Vel: 34.73 m/s Conv Inhibition (B-): 34.01 J/kg Cap Strength: 1.90 C Lift Cond Lev (LCL): 911.01 mb = 966.57 m = 3171.14 ft Lev Free Conv (LFC): 806.01 mb = 2018.66 m = 6622.81 ft Equ Level (EL): 746.01 mb = 2672.86 m = 8769.12 ft B at Equ Level: 9.83 J/kg Max Parcel Lev (MPL): 726.01 mb = 2901.47 m = 9519.15 ft Wind level data Storm motion: 36 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 1016 8 70 6 -5.6 -2.1 | 103 4 -3.5 0.8 1 1000 149 70 6 -5.6 -2.1 | 103 4 -3.5 0.8 2 925 834 80 6 -5.9 -1.0 | 116 4 -3.8 1.9 3 850 1567 345 6 1.6 -5.8 | 308 5 3.6 -2.9 4 700 3208 320 4 2.6 -3.1 | 272 5 4.7 -0.2 5 500 5920 30 4 -2.0 -3.5 | 351 1 0.1 -0.6 6 400 7630 320 12 7.7 -9.2 | 303 12 9.8 -6.3 7 300 9720 310 17 13.0 -10.9 | 298 17 15.1 -8.0 8 250 10990 345 12 3.1 -11.6 | 329 10 5.2 -8.7 9 200 12490 15 29 -7.5 -28.0 | 12 26 -5.4 -25.1 10 150 14290 25 25 -10.6 -22.7 | 23 21 -8.5 -19.8 11 100 16670 80 8 -7.9 -1.4 | 105 6 -5.8 1.5 12 70 18710 125 8 -6.6 4.6 | 149 9 -4.5 7.5 13 50 20730 100 6 -5.9 1.0 | 136 5 -3.8 3.9 14 30 23910 65 14 -12.7 -5.9 | 74 11 -10.6 -3.0 15 20 26500 55 10 -8.2 -5.7 | 65 7 -6.1 -2.8 Wind Parameters Mean winds (0-6000m): 5.8 at 4.8 knts Storm direction: 35.8 at 3.6 knts Shear (0-3000m) pos: 0.1 neg: 1.5 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 172.6 deg Storm rel helicity (0-3000m) pos: 0.9 neg: -10.5 tot: -9.7 m^2/s^2 ave: -3.2 10^-3 m/s^2 rel: -0.79 Storm rel vorticity (0-3000m) horiz: 2.3 stream: -1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 128.27 Bulk Shear: 4.70 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 72 6 106 4| 0.6 0.0 0.6| 0.5 0.0 0.5 0.9 0.83| 0.6 0.5 1000 73 6 108 4| 0.3 1.0 1.2| 0.9 -1.8 -1.0 -1.0 -0.34| 1.7 -0.6 1500 60 6 88 3| 0.2 2.7 2.9| 0.9 -6.5 -5.7 -3.8 -0.73| 3.5 -2.6 2000 42 6 51 2| 0.1 2.2 2.4| 0.9 -8.3 -7.5 -3.7 -0.76| 3.0 -2.3 2500 28 6 15 2| 0.1 1.8 1.9| 0.9 -9.5 -8.6 -3.4 -0.78| 2.6 -2.0 3000 17 6 350 2| 0.1 1.5 1.6| 0.9 -10.5 -9.7 -3.2 -0.79| 2.3 -1.8 4000 5 5 325 3| 0.2 1.1 1.3| 1.8 -10.9 -9.1 -2.3 -0.66| 2.0 -1.3 5000 3 5 318 3| 0.3 0.9 1.2| 2.5 -10.9 -8.4 -1.7 -0.54| 1.8 -1.0 6000 6 5 319 2| 0.4 0.7 1.1| 2.8 -10.9 -8.2 -1.4 -0.44| 1.7 -0.7 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20251015.00.gif