UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for RJ909... Searching the city database file for: RJ909 ... Date:0000Z 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 198 SFC 989 291 13.0 7.0 67 6.0 9.7 20 6 287.1 288.2 283.4 304.9 6.36 2 925 848 7.8 4.3 78 3.5 6.0 10 19 287.3 288.3 282.7 303.2 5.63 3 850 1541 2.8 -0.4 79 3.2 1.3 345 14 289.1 289.8 282.0 301.6 4.37 4 791 2118 -1.9 -3.6 88 1.7 -2.6 323 16 290.1 290.7 281.7 300.8 3.70 5 784 2189 -0.7 -9.7 51 9.0 -4.0 320 16 292.1 292.5 280.9 299.1 2.33 6 778 2251 1.2 -12.8 34 14.0 -3.7 318 16 294.8 295.1 281.5 300.4 1.83 7 774 2293 4.6 -34.4 4 39.0 -4.3 316 16 298.9 298.9 281.3 299.8 0.27 8 700 3107 1.6 285 19 304.3 9 619 4085 -1.9 276 34 311.1 10 583 4558 -2.9 -28.9 11 26.0 -9.6 271 41 315.3 315.5 287.9 317.5 0.60 11 536 5214 -8.5 -28.5 18 20.0 -13.3 265 52 316.3 316.5 288.3 318.7 0.68 12 532 5271 -8.1 -26.1 22 18.0 -12.8 265 52 317.5 317.6 288.9 320.4 0.85 13 500 5750 -9.3 -32.3 14 23.0 -14.5 260 60 321.7 321.8 289.8 323.5 0.51 14 496 5812 -9.3 -35.3 10 26.0 -14.7 260 61 322.4 322.5 289.9 323.8 0.38 15 480 6068 -7.5 -44.5 3 37.0 -14.2 262 66 327.7 327.7 291.2 328.3 0.15 16 401 7451 -16.1 -44.1 7 28.0 -20.5 270 91 333.8 333.9 292.9 334.6 0.19 17 400 7470 -16.1 -37.1 15 21.0 -20.1 270 91 334.1 334.1 293.2 335.6 0.40 18 394 7584 -17.1 -32.1 26 15.0 -20.4 269 92 334.2 334.3 293.5 336.7 0.66 19 300 9570 -31.5 -55.5 8 24.0 -33.3 260 101 341.0 341.0 294.6 341.3 0.07 20 294 9712 -32.1 -57.1 7 25.0 -33.9 259 101 342.1 342.1 294.9 342.3 0.06 21 253 10749 -40.1 -64.1 6 24.0 -41.1 255 103 345.3 345.3 295.6 345.4 0.03 22 250 10830 -40.7 255 103 345.6 23 200 12300 -52.5 260 101 349.6 24 150 14110 -65.1 260 103 357.9 25 129 15013 -70.1 260 105 364.7 26 123 15293 -72.1 260 105 366.1 27 114 15735 -75.3 260 99 368.2 28 104 16264 -75.7 271 92 377.2 29 100 16490 -75.7 275 89 381.5 30 90 17098 -76.9 276 74 390.7 31 77 18008 -71.3 279 51 420.2 32 70 18570 -72.5 280 37 429.3 33 65 19005 -73.1 276 32 437.2 34 62 19287 -67.1 273 29 456.4 35 50 20590 -65.9 260 14 488.2 36 45 21231 -64.7 506.0 TRP 114 15735 -75.3 260 99 368.2 WND 123 15293 -72.1 260 105 366.1 Sounding variables and indices 1000-500 mb thick: 5552.00 m Freezing level: 814.85 mb = 1885.01 m = 6184.34 ft Freezing level: 781.79 mb = 2212.04 m = 7257.25 ft Freezing level: 662.97 mb = 3554.20 m = 11660.61 ft Wetbulb zero: 830.33 mb = 1728.94 m = 5672.30 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 52.93 % Est. max temperature: 15.20 C = 59.36 F Sfc-Lift cond lev (LCL): 903.40 mb = 1041.66 m = 3417.49 ft T: 6.40 C 700-500 lapse rate: 4.12 C/km ThetaE index: 5.88 C Layer 925.0- 778.0 mb Conv cond level (CCL): 860.84 mb = 1437.15 m = 4714.99 ft Mean mixing ratio: 5.74 g/kg Conv temperature: 14.75 C = 58.55 F Cap Strength: 14.67 C Lifted Index: 17.16 C Risk: None Lifted Index @300 mb: 26.61 C Lifted Index @700 mb: 9.02 C Showalter Index: 18.51 C Risk: None Total Totals Index: 21.00 C Risk: None Vertical Totals Index: 12.10 C Cross Totals Index: 8.90 C K Index: -22.35 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 4.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.52 J/kg Max Up Vert Vel: 3.88 m/s Conv Inhibition (B-): 16.17 J/kg Cap Strength: 16.41 C Lift Cond Lev (LCL): 879.38 mb = 1262.48 m = 4141.94 ft Lev Free Conv (LFC): 814.38 mb = 1884.60 m = 6182.99 ft Equ Level (EL): 784.38 mb = 2185.44 m = 7169.99 ft B at Equ Level: 3.06 J/kg Max Parcel Lev (MPL): 774.38 mb = 2288.69 m = 7508.72 ft Wind level data Storm motion: 307 at 23 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 ---------------------------------------------------------- 0 989 291 20 6 -2.1 -5.6 | 112 22 -20.4 8.3 1 925 848 10 19 -3.3 -18.7 | 78 22 -21.6 -4.8 2 850 1541 345 14 3.6 -13.5 | 92 15 -14.7 0.4 3 700 3107 285 19 18.4 -4.9 | 180 9 0.0 9.0 4 500 5750 260 60 59.1 10.4 | 239 47 40.8 24.4 5 400 7470 270 91 91.0 -0.0 | 259 74 72.7 13.9 6 300 9570 260 101 99.5 17.5 | 249 87 81.1 31.5 7 250 10830 255 103 99.5 26.7 | 243 91 81.2 40.6 8 200 12300 260 101 99.5 17.5 | 249 87 81.1 31.5 9 150 14110 260 103 101.4 17.9 | 249 89 83.1 31.8 10 123 15293 260 105 103.4 18.2 | 249 91 85.1 32.2 11 114 15735 260 99 97.5 17.2 | 249 85 79.2 31.1 12 100 16490 275 89 88.7 -7.8 | 265 71 70.3 6.2 13 70 18570 280 37 36.4 -6.4 | 247 20 18.1 7.5 14 50 20590 260 14 13.8 2.4 | 164 17 -4.5 16.4 Wind Parameters Mean winds (0-6000m): 277.2 at 30.7 knts Storm direction: 307.2 at 23.0 knts Shear (0-3000m) pos: 0.0 neg: 4.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 86.1 deg Storm rel helicity (0-3000m) pos: 45.4 neg: -75.0 tot: -29.6 m^2/s^2 ave: -9.9 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 152.43 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 13 12 97 21| 0.0 12.1 12.1| 0.0 -67.9 -67.9 -135.8 -1.00| 12.2-12.1 1000 7 15 88 20| 0.0 5.5 5.5| 9.8 -75.0 -65.2 -65.2 -0.60| 9.4 -5.7 1500 1 15 88 18| 0.0 3.9 3.9| 18.9 -75.0 -56.1 -37.4 -0.37| 8.1 -3.0 2000 351 15 87 16| 0.0 3.8 3.8| 24.3 -75.0 -50.7 -25.4 -0.23| 7.5 -1.7 2500 341 15 87 13| 0.0 3.8 3.8| 33.1 -75.0 -41.9 -16.8 -0.03| 7.2 -0.2 3000 330 16 91 10| 0.0 4.0 4.0| 45.4 -75.0 -29.6 -9.9 0.11| 7.2 0.8 4000 308 19 125 4| 0.0 5.1 5.1| 77.6 -75.0 2.6 0.6 0.23| 7.5 1.7 5000 289 25 219 8| 0.0 5.7 5.7| 85.1 -78.4 6.7 1.3 0.19| 7.8 1.5 6000 277 31 230 16| 0.8 5.5 6.3|170.9 -90.6 80.2 13.4 0.21| 8.1 1.7 Wrote GIF file: /home/apache/climate/data/raob//RJ909/skewt/RJ909.skewt.20251204.00.gif