UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051412.upa.cvt Date: 1200Z 14 MAY 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:1200Z 14 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 188 SFC 955 585 17.2 -1.8 27 19.0 8.0 145 7 294.2 294.8 283.2 304.6 3.50 2 952 612 18.2 -0.8 28 19.0 8.8 135 10 295.5 296.2 284.1 306.7 3.78 3 936 758 19.8 -1.2 24 21.0 9.2 135 18 298.5 299.2 285.2 309.8 3.74 4 925 861 19.2 -0.8 26 20.0 9.1 135 24 298.9 299.7 285.5 310.7 3.90 5 850 1578 12.2 -1.8 38 14.0 5.4 135 21 298.9 299.6 285.6 310.8 3.94 6 739 2727 1.4 -4.6 64 6.0 -1.2 105 10 299.4 300.0 285.5 310.5 3.68 7 735 2770 2.6 -16.4 23 19.0 -3.8 108 10 301.1 301.4 283.7 305.7 1.44 8 724 2892 3.0 -27.0 9 30.0 -5.0 127 10 302.9 303.0 283.3 304.8 0.58 9 700 3165 2.4 -28.6 8 31.0 -5.7 155 10 305.1 305.2 284.1 306.9 0.52 10 648 3784 -0.7 -31.7 7 31.0 -8.1 163 12 308.4 308.5 285.2 309.9 0.42 11 535 5284 -10.7 -44.7 4 34.0 -15.9 212 17 313.9 313.9 286.9 314.4 0.13 12 500 5800 -14.5 -36.5 14 22.0 -18.3 230 27 315.4 315.4 287.6 316.6 0.34 13 428 6958 -23.1 -45.1 11 22.0 -25.6 244 40 318.7 318.8 288.5 319.3 0.16 14 400 7450 -26.3 -52.3 7 26.0 -28.5 250 46 320.8 320.8 289.1 321.1 0.08 15 367 8069 -28.7 -56.7 5 28.0 -30.7 254 55 325.6 325.6 290.5 325.8 0.05 16 348 8448 -29.3 -53.3 8 24.0 -31.2 251 78 329.8 329.8 291.7 330.1 0.08 17 306 9353 -36.1 -53.1 16 17.0 -37.2 259 101 332.6 332.6 292.5 333.0 0.09 18 300 9490 -36.5 -53.5 16 17.0 -37.6 260 104 333.9 333.9 292.9 334.3 0.09 19 291 9701 -36.9 -50.9 22 14.0 -37.9 262 109 336.3 336.3 293.5 336.8 0.12 20 265 10344 -40.5 -48.5 42 8.0 -41.1 267 123 340.1 340.2 294.5 340.9 0.18 21 251 10713 -41.1 -61.1 10 20.0 -42.0 270 131 344.6 344.6 295.4 344.7 0.04 22 250 10740 -41.3 -60.3 11 19.0 -42.2 270 132 344.7 344.7 295.5 344.9 0.05 23 227 11388 -47.0 -63.5 14 16.5 -47.6 265 134 345.5 345.5 295.7 345.7 0.03 24 223 11505 -48.1 -64.1 14 16.0 -48.6 265 134 345.7 345.7 295.7 345.8 0.03 25 206 12027 -49.3 -75.3 3 26.0 -49.8 268 124 351.7 351.7 297.0 351.7 0.01 26 200 12220 -50.9 -74.9 4 24.0 -51.3 270 120 352.2 352.2 297.1 352.2 0.01 27 150 14050 -62.1 -83.1 4 21.0 -62.3 280 103 363.1 363.1 299.3 363.1 0.00 28 128 15016 -68.9 -84.9 8 16.0 -68.9 285 93 367.7 367.7 300.1 367.7 0.00 29 100 16490 -69.9 -87.9 6 18.0 -70.0 275 49 392.7 392.7 304.2 392.7 0.00 30 93 16920 -70.5 -89.5 4 19.0 -70.6 278 47 399.7 399.7 305.2 399.7 0.00 31 86 17387 -67.1 -89.1 3 22.0 -67.2 287 40 415.6 415.6 307.2 415.6 0.00 32 71 18535 -69.3 -90.3 3 21.0 -69.4 308 20 434.4 434.4 309.3 434.4 0.00 33 70 18620 -66.9 -89.9 3 23.0 -67.1 310 19 441.3 441.3 310.0 441.3 0.00 34 62 19358 -65.1 -90.1 2 25.0 -65.4 299 14 460.8 460.8 311.8 460.8 0.00 35 57 19869 -66.5 -90.5 2 24.0 -66.7 292 11 468.9 468.9 312.5 468.9 0.00 36 50 20670 -63.1 -90.1 1 27.0 -63.5 280 6 494.8 494.8 314.6 494.8 0.00 37 30 23860 -55.7 -87.7 1 32.0 -57.2 360 9 592.8 592.8 320.3 592.8 0.01 38 22 25866 -49.3 -84.3 1 35.0 -52.8 111 12 666.8 666.8 323.3 667.0 0.01 39 20 26490 -50.5 -85.5 1 35.0 -53.8 145 13 681.6 681.6 323.8 681.7 0.01 40 19 26825 -49.9 -84.9 1 35.0 -53.5 693.5 693.5 324.2 693.7 0.02 TRP 128 15016 -68.9 -84.9 8 16.0 -68.9 285 93 367.7 367.7 300.1 367.7 0.00 WND 227 11388 -47.0 -63.5 14 16.5 -47.6 265 134 345.5 345.5 295.7 345.7 0.03 Sounding variables and indices 1000-500 mb thick: 5612.00 m Freezing level: 659.74 mb = 3644.21 m = 11955.92 ft Wetbulb zero: 759.70 mb = 2499.90 m = 8201.66 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 21.21 % Est. max temperature: 22.08 C = 71.75 F Sfc-Lift cond lev (LCL): 717.16 mb = 2969.19 m = 9741.32 ft T: 2.83 C 700-500 lapse rate: 6.41 C/km ThetaE index: 5.97 C Layer 739.0- 700.0 mb Conv cond level (CCL): 570.86 mb = 4776.09 m = 15669.38 ft Mean mixing ratio: 3.87 g/kg Conv temperature: 34.83 C = 94.70 F Cap Strength: 7.62 C Lifted Index: 7.75 C Risk: None Lifted Index @300 mb: 17.09 C Lifted Index @700 mb: 5.99 C Showalter Index: 7.34 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: 12.70 C K Index: -6.10 Risk: None Sweat Index: 218.52 Risk: None Energy Index: 1.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.56 J/kg Max Up Vert Vel: 4.60 m/s Conv Inhibition (B-): 36619.36 J/kg Cap Strength: 7.69 C Lift Cond Lev (LCL): 688.46 mb = 3298.28 m = 10820.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 209 at 13 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 ---------------------------------------------------------- 0 955 585 145 7 -4.0 5.7 | 61 12 -10.4 -5.8 1 952 610 135 10 -7.1 7.1 | 72 14 -13.4 -4.4 2 925 861 135 24 -17.0 17.0 | 103 24 -23.3 5.5 3 919 914 140 23 -14.8 17.6 | 106 22 -21.2 6.1 4 850 1578 135 21 -14.8 14.8 | 99 21 -21.2 3.4 5 794 2134 125 16 -13.1 9.2 | 83 20 -19.5 -2.3 6 765 2438 100 13 -12.8 2.3 | 64 21 -19.2 -9.2 7 737 2743 105 10 -9.7 2.6 | 61 18 -16.0 -8.9 8 710 3048 150 9 -4.5 7.8 | 71 11 -10.9 -3.7 9 700 3165 155 10 -4.2 9.1 | 77 11 -10.6 -2.4 10 608 4267 170 13 -2.3 12.8 | 99 9 -8.6 1.3 11 563 4877 205 13 5.5 11.8 | 108 1 -0.9 0.3 12 541 5182 205 16 6.8 14.5 | 187 3 0.4 3.0 13 520 5486 230 20 15.3 12.9 | 261 9 8.9 1.4 14 500 5800 230 27 20.7 17.4 | 248 15 14.3 5.9 15 400 7450 250 46 43.2 15.7 | 263 37 36.9 4.2 16 374 7925 255 47 45.4 12.2 | 269 39 39.0 0.7 17 343 8534 250 84 78.9 28.7 | 257 75 72.6 17.2 18 300 9490 260 104 102.4 18.1 | 266 96 96.0 6.6 19 250 10740 270 132 132.0 -0.0 | 275 126 125.6 -11.5 20 241 10973 270 132 132.0 -0.0 | 275 126 125.6 -11.5 21 227 11388 265 134 133.5 11.7 | 270 127 127.1 0.2 22 220 11582 265 134 133.5 11.7 | 270 127 127.1 0.2 23 200 12220 270 120 120.0 -0.0 | 276 114 113.6 -11.5 24 150 14050 280 103 101.4 -17.9 | 287 100 95.1 -29.4 25 130 14935 285 98 94.7 -25.4 | 293 96 88.3 -36.9 26 128 15016 285 93 89.8 -24.1 | 293 91 83.5 -35.6 27 111 15850 290 82 77.1 -28.0 | 299 81 70.7 -39.5 28 106 16154 265 68 67.7 5.9 | 275 62 61.4 -5.6 29 100 16490 275 49 48.8 -4.3 | 290 45 42.4 -15.8 30 96 16764 275 50 49.8 -4.4 | 290 46 43.4 -15.9 31 70 18620 310 19 14.6 -12.2 | 341 25 8.2 -23.7 32 50 20670 280 6 5.9 -1.0 | 2 13 -0.5 -12.5 33 30 23860 360 9 -0.0 -9.0 | 17 21 -6.4 -20.5 34 20 26490 145 13 -7.5 10.6 | 86 14 -13.8 -0.8 Wind Parameters Mean winds (0-6000m): 179.0 at 17.5 knts Storm direction: 209.0 at 13.1 knts Shear (0-3000m) pos: 1.9 neg: 1.4 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 23.5 deg Storm rel helicity (0-3000m) pos: 75.9 neg: -86.1 tot: -10.2 m^2/s^2 ave: -3.4 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.46 Bulk Shear: 23.11 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 ------------------------------------------------------------------------------- 500 137 19 98 20| 0.0 16.0 16.0| 58.2 -2.4 55.8 111.5 0.68| 19.1 13.0 1000 137 21 100 21| 0.0 7.3 7.3| 58.2 -14.3 43.8 43.8 0.51| 10.7 5.4 1500 135 20 97 21| 0.0 3.5 3.5| 58.2 -42.2 16.0 10.6 0.21| 8.9 1.9 2000 131 18 91 20| 0.0 2.1 2.1| 58.2 -84.1 -25.9 -12.9 -0.07| 8.9 -0.6 2500 129 17 87 19| 1.8 1.6 3.5| 69.9 -86.1 -16.2 -6.5 0.00| 9.0 0.0 3000 133 16 87 18| 1.9 1.4 3.3| 75.9 -86.1 -10.2 -3.4 0.05| 8.0 0.4 4000 141 15 90 16| 2.2 1.0 3.2| 83.5 -86.1 -2.6 -0.7 0.11| 6.8 0.7 5000 155 15 99 13| 3.2 0.8 4.0| 92.9 -88.7 4.2 0.8 0.18| 7.3 1.3 6000 179 18 132 9| 3.9 0.7 4.6|106.4 -94.3 12.1 2.0 0.16| 7.4 1.2 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20250514.12.gif