UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121123.upa.cvt Date: 2300Z 11 DEC 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:2300Z 11 DEC 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 45 SFC 942 584 33.4 11.4 26 22.0 18.9 155 11 311.8 313.5 294.2 339.7 9.02 2 935 651 31.4 11.4 29 20.0 18.3 149 14 310.5 312.2 293.9 338.3 9.09 3 925 747 30.4 9.4 27 21.0 17.0 140 18 310.4 311.9 293.1 335.1 8.02 4 919 805 30.0 9.0 27 21.0 16.7 138 19 310.6 312.0 293.0 334.8 7.86 5 850 1497 25.4 6.4 30 19.0 13.7 155 16 312.8 314.1 293.0 334.9 7.11 6 785 2189 20.4 2.4 30 18.0 10.0 104 11 314.6 315.7 292.5 332.9 5.80 7 700 3162 11.4 1.4 50 10.0 5.8 40 7 315.1 316.3 292.9 334.2 6.06 8 607 4332 0.6 -0.6 92 1.2 -0.0 5 12 315.8 316.9 293.0 334.9 6.04 9 558 5002 -4.7 -4.9 98 0.2 -4.8 1 21 317.2 318.1 292.4 332.5 4.77 10 545 5188 -6.1 -7.2 92 1.1 -6.6 0 24 317.7 318.5 292.0 330.9 4.09 11 500 5860 -8.9 -10.3 90 1.4 -9.5 350 14 322.2 322.9 292.7 333.7 3.49 12 484 6112 -9.7 -12.6 79 2.9 -10.8 335 11 324.2 324.8 292.9 334.3 3.00 13 425 7104 -17.1 -19.6 81 2.5 -17.9 0 9 327.0 327.4 292.7 333.6 1.90 14 422 7157 -15.9 -24.9 46 9.0 -18.3 1 9 329.2 329.5 292.7 333.5 1.20 15 419 7211 -15.7 -26.7 38 11.0 -18.5 3 9 330.2 330.4 292.7 333.9 1.03 16 400 7560 -18.7 -27.7 45 9.0 -20.8 355 11 330.7 330.9 292.9 334.2 0.98 17 372 8095 -22.1 -31.1 44 9.0 -23.9 336 5 333.1 333.3 293.3 335.9 0.77 18 357 8396 -22.3 -40.3 18 18.0 -25.1 297 7 336.8 336.8 293.9 338.0 0.32 19 311 9387 -31.3 -48.3 17 17.0 -32.9 230 25 337.8 337.8 293.9 338.4 0.15 20 300 9640 -33.5 -48.5 21 15.0 -34.8 230 28 338.2 338.2 294.0 338.8 0.16 21 281 10095 -37.7 -46.7 38 9.0 -38.4 235 34 338.5 338.5 294.1 339.3 0.20 22 278 10168 -38.3 -46.3 43 8.0 -38.9 237 35 338.7 338.7 294.2 339.5 0.22 23 250 10890 -43.3 -58.3 18 15.0 -44.0 245 34 341.7 341.7 294.8 341.9 0.06 24 245 11026 -44.3 -60.3 15 16.0 -44.9 247 32 342.2 342.2 294.9 342.4 0.05 25 242 11109 -44.3 -67.3 6 23.0 -45.0 248 30 343.4 343.4 295.1 343.5 0.02 26 200 12370 -51.9 -72.9 6 21.0 -52.3 245 47 350.6 350.6 296.8 350.6 0.01 27 188 12768 -53.9 -75.9 5 22.0 -54.2 246 46 353.6 353.6 297.4 353.6 0.01 28 150 14180 -64.9 -78.9 13 14.0 -65.0 245 37 358.3 358.3 298.4 358.3 0.01 29 129 15081 -72.1 -81.1 25 9.0 -72.1 240 52 361.1 361.1 299.0 361.2 0.00 30 115 15749 -76.1 -82.1 38 6.0 -76.1 248 39 365.8 365.8 299.8 365.8 0.00 31 106 16217 -77.7 -84.7 31 7.0 -77.7 235 38 371.4 371.4 300.8 371.4 0.00 32 100 16550 -77.1 -86.1 22 9.0 -77.1 230 23 378.8 378.8 302.1 378.8 0.00 33 93 16964 -78.7 -87.7 22 9.0 -78.7 221 23 383.5 383.6 302.8 383.6 0.00 34 86 17413 -74.9 -87.9 12 13.0 -74.9 202 22 399.9 399.9 305.2 399.9 0.00 35 74 18279 -77.5 -88.5 15 11.0 -77.5 164 21 412.0 412.0 306.7 412.0 0.00 36 70 18600 -73.5 -88.5 8 15.0 -73.6 150 20 427.1 427.1 308.5 427.2 0.00 37 59 19615 -67.7 -89.7 3 22.0 -67.9 104 15 461.6 461.6 311.9 461.6 0.00 38 55 20035 -69.3 -90.3 3 21.0 -69.5 85 13 467.3 467.3 312.4 467.3 0.00 39 50 20610 -65.5 -89.5 2 24.0 -65.8 60 10 489.1 489.1 314.1 489.1 0.00 40 49 20733 -64.7 -89.7 2 25.0 -65.0 62 11 493.9 493.9 314.5 493.9 0.00 41 47 20986 -65.7 -89.7 2 24.0 -66.0 65 12 497.4 497.4 314.8 497.4 0.00 42 30 23750 -59.1 -87.1 1 28.0 -60.1 100 23 583.5 583.5 319.8 583.6 0.01 43 25 24903 -56.3 -86.3 1 30.0 -57.9 100 18 622.8 622.8 321.6 622.9 0.01 44 22 25714 -57.5 -86.5 1 29.0 -59.1 100 14 642.4 642.4 322.4 642.5 0.01 45 20 26320 -55.1 -86.1 1 31.0 -57.3 100 11 667.5 667.5 323.3 667.6 0.01 46 18 26996 -53.1 -85.1 1 32.0 -55.9 694.2 694.3 324.3 694.4 0.02 47 18 26996 -50.1 -84.1 1 34.0 -53.8 703.7 703.7 324.6 703.9 0.02 48 16 27767 -49.5 -82.5 1 33.0 -53.7 729.8 729.8 325.4 730.0 0.03 49 13 29119 -51.9 -83.9 1 32.0 -55.9 766.1 766.1 326.4 766.3 0.03 50 11 30217 -45.9 -81.9 1 36.0 -52.8 825.4 825.4 327.8 825.8 0.04 TRP 106 16217 -77.7 -84.7 31 7.0 -77.7 235 38 371.4 371.4 300.8 371.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5815.00 m Freezing level: 601.45 mb = 4407.49 m = 14460.09 ft Wetbulb zero: 607.62 mb = 4323.26 m = 14183.75 ft Precipitable water: 1.18 inches Sfc-500 mean rel hum: 60.10 % Est. max temperature: 35.92 C = 96.65 F Sfc-Lift cond lev (LCL): 684.81 mb = 3341.97 m = 10964.33 ft T: 9.74 C 700-500 lapse rate: 7.52 C/km ThetaE index: 4.89 C Layer 935.0- 850.0 mb Conv cond level (CCL): 627.71 mb = 4056.36 m = 13308.12 ft Mean mixing ratio: 7.68 g/kg Conv temperature: 37.16 C = 98.89 F Cap Strength: 3.44 C Lifted Index: -0.10 C Risk: Thunderstorms probable Lifted Index @300 mb: 3.45 C Lifted Index @700 mb: 3.22 C Showalter Index: 0.10 C Risk: Thunderstorms probable Total Totals Index: 49.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 34.30 C Cross Totals Index: 15.30 C K Index: 30.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 134.80 Risk: None Energy Index: -0.22 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.67 J/kg Max Up Vert Vel: 9.13 m/s Conv Inhibition (B-): 250.87 J/kg Cap Strength: 3.44 C Lift Cond Lev (LCL): 663.91 mb = 3596.29 m = 11798.71 ft Lev Free Conv (LFC): 588.91 mb = 4572.58 m = 15001.73 ft Equ Level (EL): 488.91 mb = 6033.85 m = 19795.85 ft B at Equ Level: 38.98 J/kg Max Parcel Lev (MPL): 398.91 mb = 7580.09 m = 24868.76 ft Wind level data Storm motion: 74 at 10 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 ---------------------------------------------------------- 0 942 584 155 11 -4.6 10.0 | 202 14 5.1 12.8 1 925 747 140 18 -11.6 13.8 | 174 17 -1.8 16.6 2 908 914 135 22 -15.6 15.6 | 162 19 -5.8 18.4 3 850 1497 155 16 -6.8 14.5 | 190 18 3.0 17.3 4 847 1524 165 17 -4.4 16.4 | 195 20 5.3 19.3 5 818 1829 135 14 -9.9 9.9 | 179 13 -0.2 12.7 6 789 2134 105 11 -10.6 2.8 | 171 6 -0.9 5.7 7 762 2438 95 11 -11.0 1.0 | 162 4 -1.2 3.8 8 709 3048 50 10 -7.7 -6.4 | 330 4 2.1 -3.6 9 700 3162 40 7 -4.5 -5.4 | 296 6 5.2 -2.5 10 684 3353 40 6 -3.9 -4.6 | 287 6 5.9 -1.8 11 634 3962 10 10 -1.7 -9.8 | 311 11 8.0 -7.0 12 610 4267 5 12 -1.0 -12.0 | 316 13 8.7 -9.1 13 544 5182 360 24 -0.0 -24.0 | 335 23 9.7 -21.2 14 524 5486 20 19 -6.5 -17.9 | 348 15 3.2 -15.0 15 500 5860 350 14 2.4 -13.8 | 312 16 12.2 -10.9 16 485 6096 335 11 4.6 -10.0 | 296 16 14.4 -7.1 17 466 6401 345 5 1.3 -4.8 | 280 11 11.0 -2.0 18 413 7315 5 10 -0.9 -10.0 | 309 11 8.9 -7.1 19 400 7560 355 11 1.0 -11.0 | 307 13 10.7 -8.1 20 397 7620 355 11 1.0 -11.0 | 307 13 10.7 -8.1 21 365 8230 330 3 1.5 -2.6 | 269 11 11.2 0.2 22 350 8534 265 10 10.0 0.9 | 259 20 19.7 3.7 23 335 8839 230 19 14.6 12.2 | 238 29 24.3 15.1 24 300 9640 230 28 21.4 18.0 | 236 38 31.2 20.8 25 295 9754 230 29 22.2 18.6 | 236 39 32.0 21.5 26 258 10668 245 42 38.1 17.7 | 247 52 47.8 20.6 27 250 10890 245 34 30.8 14.4 | 247 44 40.6 17.2 28 236 11278 250 27 25.4 9.2 | 251 37 35.1 12.1 29 200 12370 245 47 42.6 19.9 | 247 57 52.3 22.7 30 196 12497 250 42 39.5 14.4 | 251 52 49.2 17.2 31 178 13106 240 52 45.0 26.0 | 242 62 54.8 28.8 32 154 14021 230 44 33.7 28.3 | 234 53 43.4 31.1 33 150 14180 245 37 33.5 15.6 | 247 47 43.3 18.5 34 146 14326 240 37 32.0 18.5 | 243 47 41.8 21.3 35 125 15240 240 56 48.5 28.0 | 242 66 58.2 30.8 36 113 15850 250 35 32.9 12.0 | 251 45 42.6 14.8 37 106 16217 235 38 31.1 21.8 | 239 48 40.9 24.6 38 100 16550 230 23 17.6 14.8 | 237 33 27.4 17.6 39 96 16764 230 23 17.6 14.8 | 237 33 27.4 17.6 40 70 18600 150 20 -10.0 17.3 | 179 20 -0.3 20.2 41 50 20610 60 10 -8.7 -5.0 | 333 2 1.1 -2.2 42 30 23750 100 23 -22.7 4.0 | 118 15 -12.9 6.8 43 20 26320 100 11 -10.8 1.9 | 167 5 -1.1 4.8 Wind Parameters Mean winds (0-6000m): 43.7 at 13.5 knts Storm direction: 73.7 at 10.1 knts Shear (0-3000m) pos: 1.2 neg: 3.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 99.8 deg Storm rel helicity (0-3000m) pos: 45.7 neg: -68.7 tot: -23.0 m^2/s^2 ave: -7.7 10^-3 m/s^2 rel: -0.26 Storm rel vorticity (0-3000m) horiz: 8.8 stream: -2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.54 Bulk Shear: 76.67 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 ------------------------------------------------------------------------------- 500 140 19 172 17| 0.0 10.2 10.2| 10.3 -43.1 -32.8 -65.7 -0.60| 14.1 -8.5 1000 144 18 177 18| 3.6 5.1 8.7| 43.1 -43.1 -0.0 -0.0 -0.07| 10.8 -0.7 1500 142 17 178 16| 2.4 4.9 7.3| 43.1 -61.8 -18.7 -12.5 -0.19| 11.7 -2.2 2000 134 15 175 14| 1.8 4.3 6.1| 43.1 -63.2 -20.1 -10.1 -0.20| 10.0 -2.0 2500 126 14 171 11| 1.4 3.7 5.2| 43.1 -65.1 -22.0 -8.8 -0.26| 9.6 -2.5 3000 119 13 170 9| 1.2 3.0 4.1| 45.7 -68.7 -23.0 -7.7 -0.26| 8.8 -2.3 4000 97 12 149 5| 0.9 3.3 4.2| 61.2 -68.7 -7.5 -1.9 -0.13| 7.9 -1.1 5000 59 14 28 5| 0.6 3.3 4.0| 97.9 -80.1 17.8 3.6 -0.05| 8.3 -0.4 6000 44 14 357 7| 0.8 2.2 3.0|100.3-141.0 -40.7 -6.8 -0.18| 8.5 -1.5 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20251211.23.gif