UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for RJ909... Searching the city database file for: RJ909 ... Date:0000Z 12 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 103 SFC 979 291 26.0 23.8 88 2.2 24.4 305 8 301.0 304.5 298.2 357.8 19.30 2 925 791 21.4 19.2 87 2.2 19.9 315 23 301.2 304.0 295.8 346.2 15.31 3 908 953 22.6 13.6 57 9.0 16.7 319 23 304.0 306.0 293.4 336.3 10.84 4 904 991 22.2 17.7 76 4.5 19.1 320 23 304.0 306.6 295.8 346.3 14.24 5 850 1525 18.8 15.0 79 3.8 16.3 335 23 305.8 308.2 295.3 344.0 12.72 6 844 1586 18.8 15.3 80 3.5 16.4 335 23 306.5 308.9 295.7 345.7 13.07 7 814 1898 19.2 12.2 64 7.0 14.6 337 21 310.1 312.2 295.2 343.8 11.04 8 774 2330 17.0 5.0 45 12.0 9.9 340 18 312.2 313.6 292.9 334.2 7.08 9 759 2497 15.6 9.6 67 6.0 11.7 341 17 312.4 314.3 295.1 343.1 9.94 10 700 3180 11.0 6.0 71 5.0 8.0 345 12 314.7 316.3 294.6 340.9 8.41 11 695 3240 10.6 5.6 71 5.0 7.6 345 12 314.9 316.4 294.5 340.6 8.24 12 635 3982 5.0 -2.0 60 7.0 1.4 345 13 316.7 317.7 292.6 333.4 5.21 13 627 4086 5.0 -10.0 33 15.0 -1.6 345 13 317.9 318.4 290.9 327.2 2.85 14 606 4363 4.4 -23.6 11 28.0 -4.8 345 13 320.3 320.5 289.9 323.6 0.94 15 518 5621 -2.9 -29.9 10 27.0 -10.2 345 14 326.2 326.3 291.3 328.4 0.62 16 500 5900 -4.7 -34.7 7 30.0 -11.8 345 14 327.3 327.4 291.4 328.8 0.40 17 446 6784 -11.1 -30.1 19 19.0 -15.8 301 16 330.1 330.3 292.4 332.7 0.70 18 434 6991 -12.7 -22.7 43 10.0 -15.7 291 16 330.7 331.0 293.3 335.7 1.42 19 422 7204 -12.3 -43.3 6 31.0 -17.7 280 16 333.9 333.9 293.0 334.6 0.20 20 400 7610 -14.5 -50.5 3 36.0 -19.6 260 17 336.1 336.2 293.4 336.5 0.09 21 316 9363 -24.5 -65.5 1 41.0 -27.8 260 11 345.7 345.7 295.7 345.8 0.02 22 300 9740 -27.3 -65.3 1 38.0 -30.0 260 10 346.9 346.9 296.0 347.0 0.02 23 250 11030 -36.9 -65.9 3 29.0 -38.3 295 4 351.2 351.2 296.9 351.3 0.02 24 238 11367 -40.1 -68.1 3 28.0 -41.2 295 4 351.4 351.4 297.0 351.4 0.02 25 200 12530 -49.1 295 4 355.0 26 150 14350 -63.9 300 8 360.0 27 139 14812 -67.1 302 8 362.3 28 108 16286 -79.3 308 10 366.4 29 100 16720 -80.9 310 10 371.4 30 99 16776 -81.1 313 10 372.1 31 91 17248 -82.3 335 12 378.8 32 73 18482 -80.9 34 15 406.4 33 70 18720 -76.7 45 16 420.3 34 69 18802 -76.9 47 17 421.6 35 61 19511 -75.5 63 22 439.8 36 54 20228 -67.7 80 28 473.4 37 50 20690 -67.9 90 31 483.5 38 30 23870 -56.9 135 8 589.5 39 25 25030 -54.1 126 8 629.1 40 20 26460 -53.7 115 8 671.8 41 19 26792 -51.1 689.8 42 14 28782 -50.1 756.2 TRP WND Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 552.96 mb = 5121.16 m = 16801.50 ft Wetbulb zero: 631.34 mb = 4029.38 m = 13219.58 ft Precipitable water: 1.60 inches Sfc-500 mean rel hum: 50.22 % Est. max temperature: 33.23 C = 91.81 F Sfc-Lift cond lev (LCL): 948.60 mb = 569.15 m = 1867.26 ft T: 23.44 C 700-500 lapse rate: 5.77 C/km ThetaE index: 21.46 C Layer 925.0- 904.0 mb Conv cond level (CCL): 768.02 mb = 2396.31 m = 7861.83 ft Mean mixing ratio: 15.49 g/kg Conv temperature: 37.26 C = 99.07 F Cap Strength: 3.48 C Lifted Index: -1.09 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.09 C Lifted Index @700 mb: 0.90 C Showalter Index: 0.50 C Risk: Thunderstorms probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 19.70 C K Index: 33.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 240.00 Risk: None Energy Index: -2.82 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 176.94 J/kg Max Up Vert Vel: 18.81 m/s Conv Inhibition (B-): 177.71 J/kg Cap Strength: 3.47 C Lift Cond Lev (LCL): 883.90 mb = 1186.04 m = 3891.15 ft Lev Free Conv (LFC): 668.90 mb = 3554.45 m = 11661.44 ft Equ Level (EL): 368.90 mb = 8212.01 m = 26941.95 ft B at Equ Level: 175.79 J/kg Max Parcel Lev (MPL): 258.90 mb = 10782.46 m = 35375.10 ft Wind level data Storm motion: 7 at 12 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 ---------------------------------------------------------- 0 979 291 305 8 6.6 -4.6 | 228 11 7.9 7.1 1 925 791 315 23 16.3 -16.3 | 285 18 17.6 -4.6 2 850 1525 335 23 9.7 -20.8 | 310 14 11.1 -9.2 3 700 3180 345 12 3.1 -11.6 | 269 4 4.4 0.1 4 500 5900 345 14 3.6 -13.5 | 290 5 5.0 -1.8 5 400 7610 260 17 16.7 3.0 | 231 23 18.1 14.6 6 300 9740 260 10 9.8 1.7 | 220 17 11.2 13.4 7 250 11030 295 4 3.6 -1.7 | 206 11 5.0 10.0 8 200 12530 295 4 3.6 -1.7 | 206 11 5.0 10.0 9 150 14350 300 8 6.9 -4.0 | 227 11 8.3 7.7 10 100 16720 310 10 7.7 -6.4 | 240 10 9.0 5.3 11 70 18720 45 16 -11.3 -11.3 | 92 10 -10.0 0.4 12 50 20690 90 31 -31.0 0.0 | 111 32 -29.7 11.7 13 30 23870 135 8 -5.7 5.7 | 166 18 -4.3 17.3 14 20 26460 115 8 -7.3 3.4 | 159 16 -5.9 15.1 Wind Parameters Mean winds (0-6000m): 336.5 at 15.7 knts Storm direction: 6.5 at 11.8 knts Shear (0-3000m) pos: 1.3 neg: 0.0 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 41.8 deg Storm rel helicity (0-3000m) pos: 76.1 neg: -8.9 tot: 67.1 m^2/s^2 ave: 22.4 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 2.6 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 31.56 Bulk Shear: 5.61 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 ------------------------------------------------------------------------------- 500 312 16 265 13| 15.6 0.0 15.6| 46.0 0.0 46.0 91.9 0.85| 15.7 13.4 1000 318 19 281 14| 8.2 0.0 8.2| 67.2 0.0 67.2 67.2 0.86| 10.7 9.1 1500 324 20 290 14| 5.1 0.0 5.1| 76.0 -0.7 75.3 50.2 0.79| 8.6 6.8 2000 327 20 293 13| 3.1 0.0 3.1| 76.0 -3.0 72.9 36.5 0.66| 7.3 4.9 2500 329 19 294 12| 2.0 0.0 2.0| 76.0 -6.2 69.8 27.9 0.54| 6.6 3.6 3000 331 18 293 11| 1.3 0.0 1.3| 76.1 -8.9 67.1 22.4 0.44| 5.9 2.6 4000 333 17 291 10| 1.0 0.1 1.1| 76.9 -8.9 68.0 17.0 0.45| 4.6 2.1 5000 336 16 290 9| 0.8 0.2 1.0| 77.7 -8.9 68.8 13.8 0.46| 3.7 1.7 6000 337 16 290 8| 0.7 0.4 1.1| 78.2 -13.4 64.8 10.8 0.36| 3.6 1.3 Wrote GIF file: /home/apache/climate/data/raob//RJ909/skewt/RJ909.skewt.20251012.00.gif