UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110623.upa.cvt Date: 2300Z 6 NOV 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:2300Z 6 NOV 25 Station: Y4461 WMO ident: 94461 Latitude: -25.03 Longitude: 128.28 ------------------------------------------------------------------------------- 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 76 SFC 943 590 25.0 10.0 39 15.0 15.7 125 14 303.2 304.7 291.0 327.7 8.20 2 939 627 22.6 8.6 41 14.0 14.1 125 14 301.1 302.5 289.8 323.3 7.48 3 925 757 21.4 8.4 43 13.0 13.6 125 16 301.2 302.6 289.8 323.4 7.49 4 905 946 19.8 7.8 46 12.0 12.6 128 20 301.4 302.8 289.8 323.3 7.35 5 850 1484 16.6 4.6 45 12.0 9.8 180 16 303.5 304.7 289.5 322.4 6.26 6 700 3110 7.2 -20.8 12 28.0 -2.2 285 28 310.5 310.7 286.7 313.9 1.04 7 651 3702 4.2 -24.8 10 29.0 -4.7 274 30 313.6 313.7 287.5 316.3 0.79 8 647 3752 4.6 -27.4 8 32.0 -4.7 272 30 314.6 314.7 287.7 316.8 0.62 9 500 5790 -10.3 -40.3 7 30.0 -15.7 290 46 320.5 320.5 289.2 321.3 0.23 10 496 5852 -10.7 -40.7 6 30.0 -16.0 289 46 320.7 320.8 289.2 321.6 0.22 11 492 5914 -10.3 -44.3 4 34.0 -15.9 287 47 322.0 322.0 289.5 322.5 0.15 12 481 6087 -10.7 -48.7 3 38.0 -16.3 283 48 323.6 323.6 289.9 323.9 0.10 13 426 7010 -15.7 -33.7 20 18.0 -19.4 281 57 328.6 328.7 291.9 330.5 0.52 14 400 7480 -20.3 -33.3 30 13.0 -22.8 285 62 328.6 328.7 291.9 330.7 0.58 15 352 8409 -29.1 -37.1 46 8.0 -30.2 282 75 329.0 329.1 291.9 330.7 0.45 16 347 8512 -27.3 -51.3 8 24.0 -29.6 282 77 332.8 332.8 292.6 333.2 0.10 17 342 8617 -25.7 -55.7 4 30.0 -28.4 281 80 336.3 336.3 293.4 336.6 0.06 18 300 9550 -33.7 -57.7 7 24.0 -35.3 290 92 337.9 337.9 293.9 338.1 0.05 19 299 9573 -33.9 -57.9 7 24.0 -35.4 290 92 337.9 337.9 293.9 338.1 0.05 20 272 10231 -37.9 -52.9 19 15.0 -38.9 290 99 341.4 341.4 294.7 341.8 0.10 21 268 10334 -38.1 -56.1 13 18.0 -39.2 290 100 342.5 342.6 295.0 342.8 0.07 22 250 10810 -40.5 -65.5 5 25.0 -41.5 290 103 345.9 345.9 295.7 346.0 0.02 23 211 11945 -48.9 -69.2 8 20.3 -49.4 280 110 349.9 349.9 296.6 350.0 0.02 24 201 12262 -51.3 -70.3 9 19.0 -51.7 280 110 351.0 351.0 296.8 351.1 0.01 TRP WND 211 11945 -48.9 -69.2 8 20.3 -49.4 280 110 349.9 349.9 296.6 350.0 0.02 Sounding variables and indices 1000-500 mb thick: 5714.00 m Freezing level: 601.62 mb = 4381.14 m = 14373.63 ft Wetbulb zero: 727.86 mb = 2783.19 m = 9131.11 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 20.11 % Est. max temperature: 27.79 C = 82.02 F Sfc-Lift cond lev (LCL): 756.12 mb = 2464.11 m = 8084.26 ft T: 10.93 C 700-500 lapse rate: 6.53 C/km ThetaE index: 9.51 C Layer 905.0- 651.0 mb Conv cond level (CCL): 613.70 mb = 4169.83 m = 13680.38 ft Mean mixing ratio: 7.00 g/kg Conv temperature: 37.46 C = 99.42 F Cap Strength: 6.51 C Lifted Index: 4.45 C Risk: None Lifted Index @300 mb: 11.10 C Lifted Index @700 mb: 5.54 C Showalter Index: 4.80 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 14.90 C K Index: 3.50 Risk: None Sweat Index: 275.66 Risk: None Energy Index: -0.03 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.41 J/kg Max Up Vert Vel: 4.34 m/s Conv Inhibition (B-): 3635.19 J/kg Cap Strength: 6.42 C Lift Cond Lev (LCL): 741.39 mb = 2628.94 m = 8625.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 25 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 ---------------------------------------------------------- 0 943 590 125 14 -11.5 8.0 | 124 39 -32.5 21.9 1 925 757 125 16 -13.1 9.2 | 124 41 -34.1 23.1 2 908 914 125 20 -16.4 11.5 | 124 45 -37.4 25.4 3 850 1484 180 16 0.0 16.0 | 145 37 -21.0 29.9 4 846 1524 215 15 8.6 12.3 | 155 29 -12.4 26.2 5 816 1829 250 20 18.8 6.8 | 174 21 -2.2 20.7 6 787 2134 255 29 28.0 7.5 | 198 23 7.0 21.4 7 731 2743 285 40 38.6 -10.4 | 259 18 17.7 3.5 8 700 3110 285 28 27.0 -7.2 | 222 9 6.1 6.7 9 679 3353 285 26 25.1 -6.7 | 210 8 4.1 7.2 10 629 3962 265 33 32.9 2.9 | 215 21 11.9 16.8 11 605 4267 270 36 36.0 -0.0 | 227 20 15.0 13.9 12 500 5790 290 46 43.2 -15.7 | 275 22 22.2 -1.8 13 500 5791 290 46 43.2 -15.7 | 275 22 22.2 -1.8 14 461 6401 275 51 50.8 -4.4 | 252 31 29.8 9.5 15 400 7480 285 62 59.9 -16.0 | 273 39 38.9 -2.1 16 376 7925 285 61 58.9 -15.8 | 273 38 37.9 -1.9 17 331 8839 280 87 85.7 -15.1 | 271 65 64.7 -1.2 18 300 9550 290 92 86.5 -31.5 | 285 68 65.5 -17.6 19 255 10668 290 103 96.8 -35.2 | 286 79 75.8 -21.3 20 250 10810 290 103 96.8 -35.2 | 286 79 75.8 -21.3 21 211 11945 280 110 108.3 -19.1 | 273 87 87.3 -5.2 22 203 12192 280 110 108.3 -19.1 | 273 87 87.3 -5.2 23 194 12497 280 109 107.3 -18.9 | 273 87 86.4 -5.0 Wind Parameters Mean winds (0-6000m): 273.5 at 33.6 knts Storm direction: 303.5 at 25.2 knts Shear (0-3000m) pos: 7.2 neg: 0.7 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 92.1 deg Storm rel helicity (0-3000m) pos: 430.7 neg: -25.9 tot: 404.8 m^2/s^2 ave: 134.9 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 15.5 stream: 8.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.03 Bulk Shear: 317.11 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 ------------------------------------------------------------------------------- 500 128 17 125 43| 6.9 0.0 6.9| 65.9 0.0 65.9 131.9 0.51| 11.5 5.8 1000 146 17 133 42| 11.7 0.0 11.7|232.2 0.0 232.2 232.2 0.66| 17.9 11.8 1500 185 19 149 38| 13.1 0.0 13.1|319.2 0.0 319.2 212.8 0.72| 17.7 12.8 2000 226 22 170 30| 12.9 0.0 12.9|404.7 0.0 404.7 202.4 0.78| 17.6 13.7 2500 250 25 186 22| 8.7 0.0 8.7|428.4 -20.8 407.6 163.0 0.62| 17.2 10.7 3000 259 25 192 19| 7.2 0.7 7.9|430.7 -25.9 404.8 134.9 0.56| 15.5 8.7 4000 264 27 200 18| 6.1 1.4 7.5|471.5 -26.9 444.6 111.1 0.55| 13.6 7.4 5000 270 30 214 17| 5.8 1.2 7.0|534.3 -26.9 507.4 101.5 0.59| 12.0 7.1 6000 274 34 227 17| 4.8 2.0 6.8|564.8 -97.8 467.0 77.8 0.47| 11.6 5.5 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20251106.23.gif