UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101018.upa.cvt Date: 1800Z 10 OCT 25 Searching for RJ909... Searching the city database file for: RJ909 ... Date:1800Z 10 OCT 25 Station: RJ909 WMO ident: 47909 Latitude: 28.38 Longitude: 129.50 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 71 SFC 975 295 24.8 24.3 97 0.5 24.5 55 10 300.1 303.8 298.5 358.8 19.99 2 925 758 22.2 21.7 97 0.5 21.9 50 29 302.0 305.3 297.7 355.0 17.94 3 850 1493 19.0 18.4 96 0.6 18.6 55 23 306.0 309.0 297.4 353.7 15.86 4 700 3145 10.6 8.6 87 2.0 9.3 40 23 314.2 316.2 295.6 345.5 10.08 5 690 3265 10.2 7.0 81 3.2 8.2 41 23 315.1 316.8 295.2 343.7 9.15 6 670 3508 8.8 2.8 66 6.0 5.4 45 22 316.2 317.5 293.9 338.3 7.01 7 663 3595 10.0 4.0 66 6.0 6.4 46 22 318.5 320.0 295.0 343.0 7.72 8 630 4018 8.0 3.0 71 5.0 5.1 51 20 320.9 322.3 295.6 345.1 7.56 9 500 5880 -4.7 -6.1 90 1.4 -5.4 75 14 327.3 328.3 295.1 343.5 4.86 10 497 5927 -5.1 -6.5 90 1.4 -5.8 74 14 327.4 328.3 295.1 343.2 4.74 11 493 5991 -3.9 -7.6 75 3.7 -5.7 72 14 329.6 330.5 295.4 344.4 4.38 12 446 6774 -9.9 -12.4 82 2.5 -10.9 55 11 331.6 332.3 295.0 343.0 3.31 13 437 6932 -9.9 -21.9 37 12.0 -13.7 51 10 333.6 333.9 294.1 339.0 1.52 14 426 7128 -10.9 -26.9 25 16.0 -15.4 46 10 334.7 334.9 293.9 338.4 0.99 15 400 7610 -13.9 -40.9 8 27.0 -18.8 35 8 336.9 337.0 293.8 338.0 0.27 16 392 7763 -14.9 -41.9 8 27.0 -19.7 39 8 337.6 337.6 294.0 338.5 0.25 17 367 8257 -17.7 -42.7 9 25.0 -21.8 51 9 340.3 340.3 294.6 341.2 0.24 18 327 9107 -23.7 -36.7 29 13.0 -26.0 74 11 343.4 343.5 295.6 345.4 0.50 19 319 9287 -24.7 -29.2 66 4.5 -25.7 78 11 344.5 344.7 296.3 348.5 1.07 20 300 9730 -27.5 -31.7 67 4.2 -28.3 90 12 346.6 346.8 296.7 350.1 0.90 21 290 9974 -29.5 -34.5 62 5.0 -30.4 59 11 347.2 347.3 296.6 349.9 0.71 22 284 10123 -29.9 -40.9 34 11.0 -31.4 40 11 348.7 348.7 296.7 350.2 0.38 23 269 10508 -33.1 -53.1 12 20.0 -34.8 351 10 349.5 349.5 296.6 349.9 0.10 24 250 11020 -36.9 -52.9 17 16.0 -38.1 285 8 351.2 351.2 297.0 351.7 0.11 25 236 11415 -40.1 -55.1 19 15.0 -41.1 273 10 352.2 352.2 297.2 352.6 0.09 26 200 12520 -49.3 240 14 354.7 27 161 13904 -60.1 285 12 359.2 28 150 14340 -64.1 300 12 359.7 29 100 16720 -82.1 40 8 369.1 30 94 17065 -83.5 44 11 372.9 31 77 18179 -81.3 58 19 399.4 32 70 18720 -76.9 65 23 419.9 33 61 19516 -73.1 55 19 445.2 34 55 20123 -71.7 47 15 461.8 35 50 20690 -66.9 40 12 485.8 36 46 21196 -66.1 43 12 499.5 37 43 21605 -67.5 46 13 505.8 38 36 22694 -61.5 53 13 547.7 39 34 23053 -57.1 55 14 568.3 40 30 23850 -55.5 60 14 593.3 41 20 26420 -55.1 355 17 667.5 42 14 28722 -50.5 754.8 43 13 29204 -51.5 767.5 44 12 29729 -46.9 801.6 45 11 30307 -45.9 825.4 TRP WND Sounding variables and indices 1000-500 mb thick: 5809.00 m Freezing level: 548.11 mb = 5190.87 m = 17030.21 ft Wetbulb zero: 566.94 mb = 4867.59 m = 15969.58 ft Precipitable water: 2.31 inches Sfc-500 mean rel hum: 85.68 % Est. max temperature: 31.94 C = 89.50 F Sfc-Lift cond lev (LCL): 968.39 mb = 354.72 m = 1163.75 ft T: 24.46 C 700-500 lapse rate: 5.59 C/km ThetaE index: 20.52 C Layer 925.0- 663.0 mb Conv cond level (CCL): 910.06 mb = 899.55 m = 2951.26 ft Mean mixing ratio: 18.08 g/kg Conv temperature: 27.45 C = 81.42 F Cap Strength: 0.15 C Lifted Index: -3.72 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.15 C Lifted Index @700 mb: -1.49 C Showalter Index: -3.02 C Risk: Severe thunderstorms possible Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 23.10 C K Index: 40.10 Risk: > 80 % chance of thunderstorms Sweat Index: 280.80 Risk: None Energy Index: -2.06 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 797.15 J/kg Max Up Vert Vel: 39.93 m/s Conv Inhibition (B-): 1.14 J/kg Cap Strength: 0.15 C Lift Cond Lev (LCL): 917.78 mb = 826.07 m = 2710.16 ft Lev Free Conv (LFC): 872.78 mb = 1263.06 m = 4143.85 ft Equ Level (EL): 192.78 mb = 12754.38 m = 41844.58 ft B at Equ Level: 793.06 J/kg Max Parcel Lev (MPL): 92.78 mb = 17137.37 m = 56224.27 ft Wind level data Storm motion: 82 at 15 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 ---------------------------------------------------------- 0 975 295 55 10 -8.2 -5.7 | 297 8 6.9 -3.6 1 925 758 50 29 -22.2 -18.6 | 23 18 -7.1 -16.5 2 850 1493 55 23 -18.8 -13.2 | 19 12 -3.8 -11.0 3 700 3145 40 23 -14.8 -17.6 | 359 15 0.3 -15.5 4 500 5880 75 14 -13.5 -3.6 | 313 2 1.6 -1.5 5 400 7610 35 8 -4.6 -6.6 | 293 11 10.5 -4.4 6 300 9730 90 12 -12.0 0.0 | 235 4 3.1 2.2 7 250 11020 285 8 7.7 -2.1 | 270 23 22.8 0.1 8 200 12520 240 14 12.1 7.0 | 251 29 27.2 9.2 9 150 14340 300 12 10.4 -6.0 | 279 26 25.5 -3.8 10 100 16720 40 8 -5.1 -6.1 | 292 11 9.9 -4.0 11 70 18720 65 23 -20.8 -9.7 | 37 10 -5.8 -7.6 12 50 20690 40 12 -7.7 -9.2 | 314 10 7.4 -7.0 13 30 23850 60 14 -12.1 -7.0 | 329 6 3.0 -4.8 14 20 26420 355 17 1.5 -16.9 | 312 22 16.6 -14.8 Wind Parameters Mean winds (0-6000m): 51.9 at 20.3 knts Storm direction: 81.9 at 15.2 knts Shear (0-3000m) pos: 0.8 neg: 3.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 62.3 deg Storm rel helicity (0-3000m) pos: 34.6 neg: -20.4 tot: 14.3 m^2/s^2 ave: 4.8 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 1.4 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 70360.39 Bulk Shear: 0.01 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 51 20 3 11| 0.0 19.3 19.3| 34.0 0.0 34.0 68.0 0.72| 19.5 14.1 1000 52 23 15 13| 2.3 9.6 11.9| 34.0 -2.6 31.4 31.4 0.56| 12.0 6.7 1500 52 23 16 13| 1.5 5.9 7.4| 34.0 -6.8 27.2 18.1 0.45| 8.9 4.0 2000 52 23 15 13| 1.1 4.5 5.6| 34.0 -11.7 22.3 11.2 0.37| 7.2 2.6 2500 50 23 13 13| 0.9 3.7 4.6| 34.0 -16.9 17.1 6.9 0.30| 6.1 1.8 3000 49 23 10 13| 0.8 3.0 3.7| 34.6 -20.4 14.3 4.8 0.26| 5.4 1.4 4000 49 23 8 13| 1.2 2.2 3.5| 37.5 -20.4 17.1 4.3 0.24| 4.8 1.2 5000 50 22 7 12| 1.5 1.8 3.3| 37.5 -21.5 16.0 3.2 0.19| 4.4 0.8 6000 52 20 5 10| 1.5 1.5 2.9| 37.5 -23.2 14.3 2.4 0.13| 4.1 0.5 Wrote GIF file: /home/apache/climate/data/raob//RJ909/skewt/RJ909.skewt.20251010.18.gif