UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for RJ909... Searching the city database file for: RJ909 ... Date:1200Z 9 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 114 SFC 980 293 25.8 24.5 93 1.3 24.9 80 8 300.7 304.4 298.7 359.9 20.13 2 925 803 22.6 20.1 86 2.5 20.8 70 17 302.4 305.4 296.7 350.4 16.22 3 875 1287 20.4 16.6 79 3.8 17.8 67 20 305.0 307.5 295.7 345.9 13.71 4 850 1538 19.0 15.2 79 3.8 16.4 65 21 306.0 308.5 295.4 344.7 12.89 5 836 1681 18.0 14.6 81 3.4 15.7 66 20 306.5 308.8 295.4 344.3 12.60 6 749 2615 12.0 10.3 89 1.7 10.9 72 11 309.7 311.7 294.8 342.0 10.57 7 716 2993 9.6 8.7 94 0.9 9.0 74 8 311.1 313.0 294.7 341.6 9.92 8 700 3181 8.8 7.5 92 1.3 8.0 75 6 312.2 314.0 294.6 341.1 9.34 9 688 3323 7.4 6.1 91 1.3 6.6 74 6 312.2 313.9 294.0 338.9 8.62 10 609 4313 0.6 -8.4 51 9.0 -3.4 71 5 315.5 316.1 290.6 326.2 3.33 11 586 4621 0.4 -11.6 40 12.0 -4.6 70 5 318.7 319.2 291.0 327.6 2.68 12 573 4802 3.6 -8.4 41 12.0 -2.0 69 5 324.5 325.2 293.4 336.3 3.54 13 500 5890 -4.1 -21.1 25 17.0 -9.8 65 4 328.0 328.3 292.5 333.0 1.42 14 484 6147 -6.1 -25.1 21 19.0 -11.8 61 4 328.6 328.9 292.3 332.3 1.03 15 431 7054 -9.3 -30.3 16 21.0 -14.8 45 3 335.7 335.8 293.9 338.3 0.71 16 411 7421 -11.1 -39.1 8 28.0 -16.9 39 2 337.9 338.0 294.1 339.2 0.31 17 400 7630 -12.7 -40.7 8 28.0 -18.1 35 2 338.5 338.5 294.2 339.6 0.27 18 347 8700 -19.9 -45.9 8 26.0 -23.7 351 5 342.8 342.8 295.1 343.5 0.18 19 300 9760 -29.1 -54.1 7 25.0 -31.3 305 8 344.4 344.4 295.4 344.7 0.08 20 250 11040 -37.7 -58.7 9 21.0 -38.9 265 12 350.0 350.0 296.7 350.3 0.06 21 235 11463 -40.1 -60.1 10 20.0 -41.1 259 11 352.6 352.6 297.3 352.8 0.05 22 200 12540 -48.9 245 8 355.3 23 150 14370 -63.1 270 12 361.4 24 132 15141 -69.7 286 9 363.1 25 109 16253 -78.3 309 6 367.3 26 100 16740 -80.7 320 4 371.8 27 93 17148 -82.3 355 7 376.4 28 75 18356 -81.5 97 16 402.0 29 71 18668 -76.5 123 18 419.0 30 70 18750 -77.1 130 19 419.4 31 66 19089 -77.5 116 18 425.7 32 55 20168 -66.5 73 15 473.7 33 50 20750 -64.5 50 14 491.5 34 30 23910 -59.1 280 8 583.5 35 24 25321 -56.7 341 11 629.0 36 20 26490 -52.9 30 14 674.3 37 19 26821 -53.3 683.0 TRP WND Sounding variables and indices 1000-500 mb thick: 5776.00 m Freezing level: 538.87 mb = 5310.42 m = 17422.42 ft Wetbulb zero: 635.64 mb = 3965.31 m = 13009.40 ft Precipitable water: 1.86 inches Sfc-500 mean rel hum: 68.85 % Est. max temperature: 31.75 C = 89.16 F Sfc-Lift cond lev (LCL): 962.11 mb = 455.94 m = 1495.84 ft T: 24.78 C 700-500 lapse rate: 4.76 C/km ThetaE index: 33.72 C Layer 925.0- 586.0 mb Conv cond level (CCL): 856.84 mb = 1468.67 m = 4818.41 ft Mean mixing ratio: 16.74 g/kg Conv temperature: 30.84 C = 87.52 F Cap Strength: 1.25 C Lifted Index: -1.89 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.82 C Lifted Index @700 mb: -2.35 C Showalter Index: 0.80 C Risk: Thunderstorms probable Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 19.30 C K Index: 37.00 Risk: > 80 % chance of thunderstorms Sweat Index: 228.40 Risk: None Energy Index: -2.27 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 529.85 J/kg Max Up Vert Vel: 32.55 m/s Conv Inhibition (B-): 26.19 J/kg Cap Strength: 1.25 C Lift Cond Lev (LCL): 898.07 mb = 1060.41 m = 3478.99 ft Lev Free Conv (LFC): 813.07 mb = 1917.50 m = 6290.95 ft Equ Level (EL): 253.07 mb = 10954.37 m = 35939.09 ft B at Equ Level: 529.37 J/kg Max Parcel Lev (MPL): 143.07 mb = 14655.23 m = 48080.89 ft Wind level data Storm motion: 99 at 7 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 ---------------------------------------------------------- 0 980 293 80 8 -7.9 -1.4 | 19 3 -0.9 -2.5 1 925 803 70 17 -16.0 -5.8 | 52 11 -9.0 -6.9 2 850 1538 65 21 -19.0 -8.9 | 50 16 -12.0 -9.9 3 700 3181 75 6 -5.8 -1.6 | 335 3 1.2 -2.6 4 500 5890 65 4 -3.6 -1.7 | 309 4 3.4 -2.8 5 400 7630 35 2 -1.1 -1.6 | 295 6 5.9 -2.7 6 300 9760 305 8 6.6 -4.6 | 293 15 13.6 -5.7 7 250 11040 265 12 12.0 1.0 | 270 19 19.0 -0.0 8 200 12540 245 8 7.3 3.4 | 261 14 14.3 2.3 9 150 14370 270 12 12.0 -0.0 | 273 19 19.0 -1.1 10 100 16740 320 4 2.6 -3.1 | 293 10 9.6 -4.1 11 70 18750 130 19 -14.6 12.2 | 146 13 -7.5 11.1 12 50 20750 50 14 -10.7 -9.0 | 20 11 -3.7 -10.1 13 30 23910 280 8 7.9 -1.4 | 279 15 14.9 -2.5 14 20 26490 30 14 -7.0 -12.1 | 360 13 0.0 -13.2 Wind Parameters Mean winds (0-6000m): 68.6 at 9.5 knts Storm direction: 98.6 at 7.1 knts Shear (0-3000m) pos: 2.2 neg: 1.9 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): -45.8 deg Storm rel helicity (0-3000m) pos: 3.0 neg: -9.9 tot: -6.9 m^2/s^2 ave: -2.3 10^-3 m/s^2 rel: -0.13 Storm rel vorticity (0-3000m) horiz: 4.9 stream: -0.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 420.84 Bulk Shear: 1.26 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 46 7| 0.0 9.3 9.3| 3.0 0.0 3.0 6.0 0.27| 9.4 2.5 1000 70 15 50 10| 0.0 6.2 6.2| 3.0 -0.9 2.1 2.1 0.18| 6.3 1.1 1500 68 17 50 11| 0.0 3.8 3.8| 3.0 -2.2 0.8 0.5 0.12| 5.3 0.6 2000 68 17 50 11| 1.2 2.8 4.0| 3.0 -4.2 -1.2 -0.6 0.06| 5.2 0.3 2500 68 16 48 10| 1.9 2.3 4.2| 3.0 -7.2 -4.2 -1.7 -0.03| 5.1 -0.1 3000 68 14 45 9| 2.2 1.9 4.1| 3.0 -9.9 -6.9 -2.3 -0.13| 4.9 -0.7 4000 69 12 39 7| 1.7 1.3 3.0| 3.0 -10.5 -7.4 -1.9 -0.15| 3.8 -0.6 5000 69 11 31 6| 1.3 1.0 2.3| 3.0 -11.0 -8.0 -1.6 -0.17| 3.1 -0.5 6000 69 9 22 5| 1.1 0.8 1.9| 3.0 -11.7 -8.7 -1.4 -0.18| 2.7 -0.5 Wrote GIF file: /home/apache/climate/data/raob//RJ909/skewt/RJ909.skewt.20251009.12.gif