UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051011.upa.cvt Date: 1100Z 10 MAY 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:1100Z 10 MAY 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 155 SFC 952 581 17.6 -3.4 24 21.0 7.8 100 7 294.9 295.4 283.1 304.2 3.12 2 951 590 19.8 -3.2 21 23.0 8.8 103 8 297.2 297.8 284.1 306.7 3.17 3 939 701 22.0 -3.0 19 25.0 9.6 102 14 300.5 301.1 285.5 310.5 3.26 4 925 833 21.0 -3.0 20 24.0 9.2 90 20 300.8 301.4 285.7 310.9 3.31 5 850 1554 14.2 -3.8 29 18.0 5.6 120 15 301.0 301.6 285.8 311.4 3.39 6 824 1815 11.8 -6.2 28 18.0 3.7 125 15 301.2 301.7 285.4 310.1 2.92 7 814 1917 12.4 -18.6 10 31.0 1.5 114 15 302.9 303.1 284.0 306.4 1.08 8 722 2912 6.8 -28.2 6 35.0 -3.0 93 17 307.3 307.4 284.9 309.1 0.52 9 700 3166 6.6 -31.4 5 38.0 -3.6 110 13 309.8 309.9 285.7 311.2 0.40 10 642 3870 3.6 -32.4 5 36.0 -5.7 141 7 314.1 314.2 287.3 315.5 0.39 11 613 4242 0.4 -18.6 22 19.0 -6.1 153 5 314.6 314.9 288.6 319.5 1.44 12 500 5840 -10.3 -40.3 7 30.0 -15.7 195 6 320.5 320.5 289.2 321.3 0.23 13 498 5871 -10.5 -40.5 7 30.0 -15.8 193 6 320.6 320.6 289.2 321.4 0.22 14 481 6139 -8.9 -51.9 2 43.0 -15.2 171 8 325.8 325.8 290.6 326.0 0.07 15 451 6637 -10.3 -43.3 5 33.0 -16.2 184 11 330.1 330.1 291.9 330.8 0.18 16 400 7550 -17.5 -49.5 4 32.0 -21.7 205 8 332.2 332.3 292.4 332.7 0.10 17 320 9176 -31.7 -52.7 11 21.0 -33.3 187 18 334.5 334.5 293.0 334.8 0.09 18 300 9630 -34.9 -55.9 10 21.0 -36.2 220 18 336.2 336.2 293.4 336.5 0.07 19 280 10105 -39.1 -56.1 15 17.0 -40.0 220 29 336.8 336.9 293.6 337.1 0.07 20 256 10711 -43.7 -61.7 12 18.0 -44.4 223 25 338.8 338.8 294.0 338.9 0.04 21 250 10870 -42.3 -69.3 4 27.0 -43.2 225 21 343.2 343.2 295.1 343.2 0.01 22 243 11062 -41.9 -71.9 2 30.0 -42.8 236 24 346.6 346.6 295.9 346.6 0.01 23 201 12327 -49.3 -76.3 3 27.0 -49.8 245 31 354.2 354.2 297.5 354.2 0.01 24 200 12360 -49.7 -76.7 3 27.0 -50.2 245 32 354.1 354.1 297.5 354.1 0.01 25 150 14180 -63.5 -80.5 8 17.0 -63.6 230 26 360.7 360.7 298.8 360.7 0.00 26 137 14732 -67.9 -82.9 10 15.0 -67.9 238 21 362.4 362.4 299.2 362.4 0.00 27 113 15881 -72.3 -88.3 7 16.0 -72.3 245 21 374.7 374.7 301.4 374.7 0.00 28 100 16600 -73.1 -89.1 7 16.0 -73.2 265 12 386.5 386.5 303.3 386.5 0.00 29 70 18690 -72.5 -90.5 5 18.0 -72.6 200 4 429.3 429.3 308.7 429.3 0.00 30 50 20710 -66.9 -90.9 2 24.0 -67.1 70 16 485.8 485.8 313.9 485.8 0.00 31 32 23481 -56.3 -89.3 1 33.0 -57.6 96 16 580.3 580.3 319.7 580.4 0.00 32 30 23890 -57.5 -88.5 1 31.0 -58.7 100 16 587.9 587.9 320.0 587.9 0.01 33 26 24799 -55.1 -88.1 1 33.0 -56.9 619.3 619.3 321.5 619.3 0.01 TRP 113 15881 -72.3 -88.3 7 16.0 -72.3 245 21 374.7 374.7 301.4 374.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5685.00 m Freezing level: 608.78 mb = 4301.41 m = 14112.07 ft Wetbulb zero: 783.73 mb = 2231.43 m = 7320.88 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 13.72 % Est. max temperature: 26.02 C = 78.84 F Sfc-Lift cond lev (LCL): 693.58 mb = 3240.97 m = 10632.98 ft T: 6.28 C 700-500 lapse rate: 6.32 C/km ThetaE index: 5.01 C Layer 824.0- 722.0 mb Conv cond level (CCL): 433.07 mb = 6945.87 m = 22788.02 ft Mean mixing ratio: 3.32 g/kg Conv temperature: 53.06 C = 127.51 F Cap Strength: 11.72 C Lifted Index: 11.56 C Risk: None Lifted Index @300 mb: 18.28 C Lifted Index @700 mb: 8.32 C Showalter Index: 11.13 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 6.50 C K Index: -17.30 Risk: None Sweat Index: 36.00 Risk: None Energy Index: 2.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.71 J/kg Max Up Vert Vel: 3.93 m/s Conv Inhibition (B-): 37043.24 J/kg Cap Strength: 11.63 C Lift Cond Lev (LCL): 647.84 mb = 3796.06 m = 12454.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 145 at 8 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 ---------------------------------------------------------- 0 952 581 100 7 -6.9 1.2 | 26 6 -2.5 -5.1 1 949 610 110 10 -9.4 3.4 | 60 6 -5.0 -2.9 2 925 833 90 20 -20.0 0.0 | 68 17 -15.6 -6.3 3 916 914 100 16 -15.8 2.8 | 73 12 -11.3 -3.5 4 884 1219 90 16 -16.0 0.0 | 61 13 -11.6 -6.3 5 853 1524 120 15 -13.0 7.5 | 98 9 -8.6 1.2 6 850 1554 120 15 -13.0 7.5 | 98 9 -8.6 1.2 7 822 1829 125 15 -12.3 8.6 | 106 8 -7.9 2.3 8 793 2134 85 14 -13.9 -1.2 | 52 12 -9.5 -7.5 9 710 3048 95 17 -16.9 1.5 | 69 13 -12.5 -4.8 10 700 3166 110 13 -12.2 4.4 | 76 8 -7.8 -1.9 11 684 3353 125 10 -8.2 5.7 | 81 4 -3.8 -0.6 12 609 4267 155 5 -2.1 4.5 | 308 3 2.3 -1.8 13 564 4877 95 4 -4.0 0.3 | 356 6 0.4 -6.0 14 500 5840 195 6 1.6 5.8 | 275 6 6.0 -0.5 15 465 6401 150 10 -5.0 8.7 | 166 2 -0.6 2.3 16 447 6706 195 11 2.8 10.6 | 239 8 7.3 4.3 17 429 7010 210 14 7.0 12.1 | 243 13 11.4 5.8 18 412 7315 200 14 4.8 13.2 | 233 11 9.2 6.8 19 400 7550 205 8 3.4 7.3 | 263 8 7.8 0.9 20 396 7620 215 11 6.3 9.0 | 256 11 10.7 2.7 21 364 8230 180 10 0.0 10.0 | 230 6 4.4 3.7 22 349 8534 200 11 3.8 10.3 | 244 9 8.2 4.0 23 321 9144 185 18 1.6 17.9 | 207 13 6.0 11.6 24 308 9449 215 13 7.5 10.6 | 250 13 11.9 4.3 25 300 9630 220 18 11.6 13.8 | 245 18 16.0 7.5 26 269 10363 220 35 22.5 26.8 | 233 34 26.9 20.5 27 250 10870 225 21 14.8 14.8 | 246 21 19.3 8.5 28 246 10973 245 26 23.6 11.0 | 261 28 28.0 4.7 29 235 11278 215 18 10.3 14.7 | 240 17 14.8 8.4 30 215 11887 245 19 17.2 8.0 | 265 22 21.6 1.7 31 200 12360 245 32 29.0 13.5 | 258 34 33.4 7.2 32 196 12497 245 31 28.1 13.1 | 258 33 32.5 6.8 33 169 13411 235 34 27.9 19.5 | 248 35 32.3 13.2 34 154 14021 225 30 21.2 21.2 | 240 30 25.6 14.9 35 150 14180 230 26 19.9 16.7 | 247 26 24.3 10.4 36 139 14630 235 21 17.2 12.0 | 255 22 21.6 5.7 37 132 14935 245 22 19.9 9.3 | 263 25 24.4 3.0 38 126 15240 235 31 25.4 17.8 | 249 32 29.8 11.5 39 120 15545 225 28 19.8 19.8 | 241 28 24.2 13.5 40 113 15881 245 21 19.0 8.9 | 264 24 23.5 2.6 41 108 16154 245 20 18.1 8.5 | 265 23 22.6 2.1 42 102 16459 210 12 6.0 10.4 | 249 11 10.4 4.1 43 100 16600 265 12 12.0 1.0 | 288 17 16.4 -5.3 44 97 16764 265 12 12.0 1.0 | 288 17 16.4 -5.3 45 70 18690 200 4 1.4 3.8 | 294 6 5.8 -2.6 46 50 20710 70 16 -15.0 -5.5 | 42 16 -10.6 -11.8 47 30 23890 100 16 -15.8 2.8 | 73 12 -11.3 -3.5 Wind Parameters Mean winds (0-6000m): 115.0 at 10.3 knts Storm direction: 145.0 at 7.7 knts Shear (0-3000m) pos: 2.9 neg: 2.4 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 52.8 deg Storm rel helicity (0-3000m) pos: 48.6 neg: -29.5 tot: 19.1 m^2/s^2 ave: 6.4 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.36 Bulk Shear: 5.66 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 97 15 68 12| 0.0 9.3 9.3| 10.8 -3.4 7.4 14.9 0.34| 15.0 5.1 1000 100 16 71 11| 3.6 4.7 8.3| 29.4 -6.1 23.3 23.3 0.46| 12.1 5.5 1500 105 15 77 11| 2.4 4.3 6.7| 31.4 -25.3 6.1 4.1 0.12| 11.2 1.4 2000 101 15 72 11| 1.8 3.6 5.4| 36.8 -29.4 7.4 3.7 0.12| 9.3 1.1 2500 99 15 70 11| 1.9 2.9 4.8| 45.5 -29.4 16.1 6.4 0.17| 8.1 1.4 3000 102 15 71 10| 2.9 2.4 5.3| 48.6 -29.5 19.1 6.4 0.17| 8.5 1.4 4000 106 12 69 8| 2.5 2.0 4.5| 50.4 -30.1 20.3 5.1 0.14| 7.3 1.0 5000 108 11 63 7| 2.4 1.7 4.1| 51.0 -33.2 17.8 3.6 0.08| 6.7 0.5 6000 115 10 68 5| 2.4 1.4 3.8| 54.1 -39.8 14.3 2.4 0.02| 6.8 0.1 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20250510.11.gif