UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:0000Z 16 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 1018 8 29.0 23.0 70 6.0 24.6 50 8 300.6 303.8 297.1 352.4 17.64 1 1012 59 27.2 22.2 74 5.0 23.6 58 10 299.3 302.4 296.3 348.6 16.88 2 1000 161 26.2 21.6 76 4.6 22.9 75 14 299.4 302.4 296.1 347.4 16.46 3 925 846 20.6 18.9 90 1.7 19.4 80 10 300.4 303.1 295.4 344.4 15.02 4 922 874 20.4 18.3 88 2.1 18.9 80 10 300.4 303.1 295.0 343.0 14.50 5 901 1073 20.8 14.8 69 6.0 16.8 77 8 302.8 305.0 293.8 337.9 11.83 6 850 1574 17.4 11.4 68 6.0 13.6 70 2 304.4 306.2 292.9 334.3 10.01 7 818 1900 14.6 12.6 88 2.0 13.3 85 3 304.8 306.9 293.9 338.5 11.28 8 800 2088 15.4 7.4 59 8.0 10.6 93 3 307.6 309.1 292.3 332.2 8.10 9 746 2678 13.2 4.2 54 9.0 8.0 120 5 311.4 312.7 292.5 332.9 6.95 10 736 2791 13.8 -16.2 11 30.0 2.0 126 5 313.2 313.5 288.1 318.1 1.46 11 700 3211 10.2 0.2 50 10.0 4.8 145 6 313.8 314.8 292.0 331.3 5.55 12 699 3223 10.2 0.2 50 10.0 4.8 145 6 313.9 315.0 292.1 331.4 5.56 13 530 5463 -3.3 -17.3 33 14.0 -8.4 71 6 323.6 323.9 291.7 329.9 1.86 14 500 5920 -6.5 -28.5 16 22.0 -12.3 55 6 325.1 325.3 291.0 327.7 0.73 15 487 6125 -7.7 -29.7 15 22.0 -13.3 55 8 326.1 326.2 291.3 328.5 0.67 16 436 6977 -12.9 -28.9 25 16.0 -16.9 55 14 330.0 330.1 292.5 332.9 0.81 17 414 7370 -14.3 -38.3 11 24.0 -18.8 55 17 333.1 333.2 292.9 334.4 0.34 18 400 7630 -16.7 -36.7 16 20.0 -20.5 55 19 333.3 333.4 293.0 334.9 0.41 19 368 8251 -21.7 -37.7 22 16.0 -24.4 35 17 334.7 334.8 293.4 336.2 0.40 20 334 8959 -27.1 -44.1 18 17.0 -29.2 11 15 336.7 336.7 293.7 337.6 0.23 21 309 9519 -28.7 -58.7 4 30.0 -31.0 352 13 342.0 342.0 294.8 342.2 0.04 22 300 9730 -29.9 -58.9 4 29.0 -32.1 345 12 343.2 343.2 295.1 343.4 0.05 23 250 11000 -39.5 -63.5 6 24.0 -40.6 285 14 347.3 347.3 296.1 347.5 0.03 24 248 11055 -40.1 -64.1 6 24.0 -41.1 285 14 347.2 347.3 296.0 347.4 0.03 25 216 11985 -47.7 292 16 349.5 26 200 12490 -51.7 295 17 350.9 27 150 14290 -64.9 340 21 358.3 28 104 16438 -78.1 177 7 372.6 29 100 16660 -78.9 160 6 375.3 30 94 17010 -79.5 150 6 380.8 31 72 18527 -76.9 105 8 416.5 32 70 18690 -74.3 100 8 425.4 33 52 20478 -62.9 144 10 489.7 34 50 20720 -62.9 150 10 495.3 35 38 22404 -63.1 118 13 535.2 36 30 23870 -58.7 90 16 584.6 37 24 25278 -57.7 98 20 626.0 38 22 25835 -52.7 101 21 656.7 39 20 26450 -53.9 105 23 671.2 40 17 27496 -53.1 705.7 41 16 27889 -50.5 726.5 TRP WND Sounding variables and indices 1000-500 mb thick: 5759.00 m Freezing level: 571.31 mb = 4915.13 m = 16125.55 ft Wetbulb zero: 637.63 mb = 3966.44 m = 13013.09 ft Precipitable water: 1.66 inches Sfc-500 mean rel hum: 52.50 % Est. max temperature: 32.23 C = 90.02 F Sfc-Lift cond lev (LCL): 933.50 mb = 765.59 m = 2511.75 ft T: 21.26 C 700-500 lapse rate: 6.16 C/km ThetaE index: 18.11 C Layer 1012.0- 818.0 mb Conv cond level (CCL): 870.12 mb = 1372.90 m = 4504.21 ft Mean mixing ratio: 15.84 g/kg Conv temperature: 32.17 C = 89.91 F Cap Strength: 2.35 C Lifted Index: -2.18 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 0.55 C Lifted Index @700 mb: 0.66 C Showalter Index: 2.74 C Risk: Showers probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 17.90 C K Index: 25.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 146.80 Risk: None Energy Index: -1.16 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 370.23 J/kg Max Up Vert Vel: 27.21 m/s Conv Inhibition (B-): 30.76 J/kg Cap Strength: 2.10 C Lift Cond Lev (LCL): 920.68 mb = 886.43 m = 2908.19 ft Lev Free Conv (LFC): 835.68 mb = 1718.23 m = 5637.16 ft Equ Level (EL): 805.68 mb = 2028.14 m = 6653.92 ft B at Equ Level: 4.01 J/kg Max Parcel Lev (MPL): 785.68 mb = 2240.40 m = 7350.31 ft Wind level data Storm motion: 124 at 5 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 1018 8 50 8 -6.1 -5.1 | 16 8 -2.2 -7.7 1 1000 161 75 14 -13.5 -3.6 | 57 11 -9.6 -6.2 2 925 846 80 10 -9.8 -1.7 | 54 7 -6.0 -4.3 3 850 1574 70 2 -1.9 -0.7 | 328 4 2.0 -3.3 4 700 3211 145 6 -3.4 4.9 | 191 2 0.5 2.3 5 500 5920 55 6 -4.9 -3.4 | 10 6 -1.0 -6.0 6 400 7630 55 19 -15.6 -10.9 | 41 18 -11.7 -13.5 7 300 9730 345 12 3.1 -11.6 | 334 16 7.0 -14.2 8 250 11000 285 14 13.5 -3.6 | 290 18 17.4 -6.2 9 200 12490 295 17 15.4 -7.2 | 297 22 19.3 -9.8 10 150 14290 340 21 7.2 -19.7 | 334 25 11.1 -22.3 11 100 16660 160 6 -2.1 5.6 | 211 4 1.8 3.0 12 70 18690 100 8 -7.9 1.4 | 73 4 -4.0 -1.2 13 50 20720 150 10 -5.0 8.7 | 170 6 -1.1 6.1 14 30 23870 90 16 -16.0 0.0 | 78 12 -12.1 -2.6 15 20 26450 105 23 -22.2 6.0 | 100 19 -18.3 3.4 Wind Parameters Mean winds (0-6000m): 93.7 at 6.2 knts Storm direction: 123.7 at 4.7 knts Shear (0-3000m) pos: 1.5 neg: 0.9 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 165.9 deg Storm rel helicity (0-3000m) pos: 18.2 neg: -9.5 tot: 8.7 m^2/s^2 ave: 2.9 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 0.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 59.39 Bulk Shear: 6.23 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 73 12 52 10| 6.3 0.0 6.3| 17.1 -0.3 16.7 33.5 0.72| 9.7 7.0 1000 76 11 53 9| 2.0 0.0 2.0| 17.1 -3.2 13.9 13.9 0.39| 6.8 2.7 1500 76 9 47 7| 1.3 1.9 3.2| 17.1 -8.9 8.2 5.5 0.02| 6.4 0.1 2000 77 8 39 6| 1.3 1.4 2.7| 17.7 -9.5 8.2 4.1 0.02| 5.3 0.1 2500 80 7 37 5| 1.4 1.1 2.5| 18.0 -9.5 8.6 3.4 0.05| 4.7 0.2 3000 87 7 41 4| 1.5 0.9 2.5| 18.2 -9.5 8.7 2.9 0.09| 4.3 0.4 4000 98 6 55 3| 1.1 0.5 1.7| 18.3 -10.5 7.8 1.9 0.01| 3.7 0.0 5000 99 6 55 3| 0.9 0.5 1.4| 18.3 -12.1 6.2 1.2 -0.07| 3.3 -0.2 6000 94 6 47 3| 0.8 0.7 1.4| 19.0 -14.8 4.2 0.7 -0.11| 3.1 -0.3 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20251016.00.gif