UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for RJ909... Searching the city database file for: RJ909 ... Date:1200Z 4 DEC 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 204 SFC 989 297 13.0 8.0 72 5.0 10.2 50 3 287.1 288.2 283.8 306.2 6.81 2 925 857 8.8 4.5 74 4.3 6.6 20 12 288.3 289.3 283.2 304.5 5.71 3 850 1550 3.0 -0.1 80 3.1 1.5 325 14 289.3 290.1 282.3 302.1 4.47 4 758 2465 -4.3 -5.1 94 0.8 -4.6 310 22 291.0 291.6 281.8 301.1 3.45 5 752 2527 -4.7 -7.8 79 3.1 -5.8 309 22 291.2 291.8 281.1 299.6 2.82 6 747 2580 -2.3 -24.3 17 22.0 -7.8 308 23 294.4 294.5 279.8 296.7 0.72 7 742 2634 2.2 -27.8 9 30.0 -5.4 308 23 299.9 300.0 282.0 301.6 0.52 8 700 3103 0.8 300 27 303.4 9 682 3312 0.6 298 30 305.4 10 613 4157 -4.9 -25.9 18 21.0 -10.4 290 45 308.6 308.7 285.7 311.1 0.75 11 574 4669 -8.1 -20.1 37 12.0 -11.6 285 54 310.7 310.9 287.1 315.1 1.35 12 567 4765 -4.5 -28.5 13 24.0 -10.6 284 55 316.0 316.1 288.2 318.2 0.64 13 560 4863 -3.9 -30.9 10 27.0 -10.6 283 57 317.8 317.9 288.6 319.7 0.52 14 539 5163 -4.3 -38.3 5 34.0 -11.5 281 62 320.8 320.9 289.3 321.8 0.26 15 510 5596 -7.3 -30.3 14 23.0 -12.9 276 69 322.3 322.4 290.1 324.5 0.60 16 500 5750 -5.9 -39.9 5 34.0 -12.8 275 72 325.8 325.9 290.8 326.7 0.24 17 487 5956 -5.9 -53.9 1 48.0 -13.3 274 74 328.3 328.3 291.3 328.5 0.05 18 426 6985 -13.3 -39.3 9 26.0 -18.1 268 87 331.7 331.7 292.4 332.8 0.30 19 416 7165 -14.9 -28.9 29 14.0 -18.3 267 89 331.9 332.0 293.0 335.0 0.84 20 400 7460 -16.5 -35.5 18 19.0 -20.3 265 93 333.5 333.6 293.2 335.3 0.46 21 391 7630 -17.7 -38.7 14 21.0 -21.4 265 93 334.2 334.2 293.2 335.5 0.34 22 300 9550 -33.1 -53.1 12 20.0 -34.6 260 99 338.7 338.7 294.1 339.1 0.09 23 254 10702 -40.1 -62.1 8 22.0 -41.1 260 104 344.9 344.9 295.5 345.0 0.04 24 250 10810 -40.9 260 105 345.3 25 242 11032 -42.2 260 105 346.5 26 228 11434 -44.7 260 104 348.7 27 200 12300 -52.1 260 103 350.3 28 150 14110 -65.3 255 103 357.6 29 101 16433 -78.5 260 80 375.0 30 100 16490 -78.7 260 80 375.7 31 83 17553 -77.5 265 60 398.7 32 72 18383 -69.9 269 44 431.4 33 70 18550 -71.1 270 41 432.3 34 64 19082 -69.7 271 38 446.6 35 55 19985 -68.9 274 34 468.2 36 54 20096 -66.3 274 33 476.6 37 50 20560 -67.7 275 31 484.0 38 48 20807 -67.1 272 29 491.1 39 46 21068 -61.3 269 27 511.1 40 39 22098 -60.7 258 19 537.3 41 35 22778 -57.7 251 14 562.0 42 30 23750 -58.9 240 6 584.1 43 27 24414 -57.3 606.4 44 24 25160 -56.3 630.1 TRP 101 16433 -78.5 260 80 375.0 WND 242 11032 -42.2 260 105 346.5 Sounding variables and indices 1000-500 mb thick: 5546.00 m Freezing level: 812.19 mb = 1926.00 m = 6318.81 ft Freezing level: 744.44 mb = 2607.69 m = 8555.32 ft Freezing level: 674.47 mb = 3403.72 m = 11166.93 ft Wetbulb zero: 826.92 mb = 1769.84 m = 5806.47 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 52.43 % Est. max temperature: 15.43 C = 59.78 F Sfc-Lift cond lev (LCL): 917.19 mb = 926.50 m = 3039.65 ft T: 8.22 C 700-500 lapse rate: 2.53 C/km ThetaE index: 9.48 C Layer 925.0- 742.0 mb Conv cond level (CCL): 863.33 mb = 1422.47 m = 4666.84 ft Mean mixing ratio: 5.94 g/kg Conv temperature: 15.06 C = 59.10 F Cap Strength: 17.17 C Lifted Index: 19.74 C Risk: None Lifted Index @300 mb: 24.18 C Lifted Index @700 mb: 7.58 C Showalter Index: 21.56 C Risk: None Total Totals Index: 14.70 C Risk: None Vertical Totals Index: 8.90 C Cross Totals Index: 5.80 C K Index: -19.22 Risk: None Sweat Index: 100.00 Risk: None Energy Index: 5.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.09 J/kg Max Up Vert Vel: 8.01 m/s Conv Inhibition (B-): 14.32 J/kg Cap Strength: 17.79 C Lift Cond Lev (LCL): 877.68 mb = 1287.32 m = 4223.45 ft Lev Free Conv (LFC): 832.68 mb = 1714.38 m = 5624.55 ft Equ Level (EL): 742.68 mb = 2626.59 m = 8617.32 ft B at Equ Level: 18.74 J/kg Max Parcel Lev (MPL): 732.68 mb = 2735.67 m = 8975.18 ft Wind level data Storm motion: 317 at 27 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 ---------------------------------------------------------- 0 989 297 50 3 -2.3 -1.9 | 131 28 -20.8 18.1 1 925 857 20 12 -4.1 -11.3 | 111 24 -22.6 8.8 2 850 1550 325 14 8.0 -11.5 | 129 14 -10.5 8.6 3 700 3103 300 27 23.4 -13.5 | 217 8 4.9 6.5 4 500 5750 275 72 71.7 -6.3 | 255 55 53.2 13.8 5 400 7460 265 93 92.6 8.1 | 249 79 74.1 28.1 6 300 9550 260 99 97.5 17.2 | 245 87 79.0 37.2 7 250 10810 260 105 103.4 18.2 | 246 93 84.9 38.3 8 242 11032 260 105 103.4 18.2 | 246 93 84.9 38.3 9 200 12300 260 103 101.4 17.9 | 245 91 82.9 37.9 10 150 14110 255 103 99.5 26.7 | 240 93 81.0 46.7 11 101 16433 260 80 78.8 13.9 | 241 69 60.3 33.9 12 100 16490 260 80 78.8 13.9 | 241 69 60.3 33.9 13 70 18550 270 41 41.0 -0.0 | 228 30 22.5 20.0 14 50 20560 275 31 30.9 -2.7 | 215 21 12.4 17.3 15 30 23750 240 6 5.2 3.0 | 150 27 -13.3 23.0 Wind Parameters Mean winds (0-6000m): 287.2 at 36.4 knts Storm direction: 317.2 at 27.3 knts Shear (0-3000m) pos: 0.0 neg: 5.4 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 104.0 deg Storm rel helicity (0-3000m) pos: 49.3 neg: -64.7 tot: -15.4 m^2/s^2 ave: -5.1 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 1.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.17 Bulk Shear: 192.75 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 27 7 122 26| 0.0 8.7 8.7| 0.0 -57.8 -57.8 -115.6 -0.94| 9.0 -8.4 1000 12 10 117 23| 0.0 6.3 6.3| 7.4 -64.7 -57.2 -57.2 -0.44| 9.0 -4.0 1500 353 11 117 19| 0.0 5.6 5.6| 23.1 -64.7 -41.6 -27.7 -0.15| 8.4 -1.3 2000 339 13 120 16| 0.0 5.4 5.4| 29.3 -64.7 -35.4 -17.7 -0.03| 7.6 -0.3 2500 328 15 125 13| 0.0 5.2 5.2| 37.5 -64.7 -27.2 -10.9 0.11| 7.1 0.8 3000 319 17 134 10| 0.0 5.4 5.4| 49.3 -64.7 -15.4 -5.1 0.23| 7.1 1.6 4000 307 22 173 7| 0.0 6.3 6.3| 74.2 -64.7 9.5 2.4 0.26| 7.7 2.0 5000 296 29 226 11| 0.0 6.8 6.8| 75.5 -80.2 -4.7 -0.9 0.18| 8.1 1.5 6000 287 36 240 19| 0.0 6.9 6.9| 75.5-136.6 -61.2 -10.2 0.11| 8.2 0.9 Wrote GIF file: /home/apache/climate/data/raob//RJ909/skewt/RJ909.skewt.20251204.12.gif