UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042923.upa.cvt Date: 2300Z 29 APR 25 Searching for Y5527... Searching the city database file for: Y5527 ... Date:2300Z 29 APR 25 Station: Y5527 WMO ident: 95527 Latitude: -29.50 Longitude: 149.83 ------------------------------------------------------------------------------- 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 164 210 3 SFC 994 216 18.6 14.3 76 4.3 15.9 210 3 292.3 294.1 289.3 321.7 10.36 2 976 372 16.2 12.6 79 3.6 14.0 207 4 291.4 293.0 288.1 318.1 9.43 3 970 424 17.8 10.8 64 7.0 13.6 207 4 293.5 295.0 287.9 317.6 8.41 4 957 540 17.8 10.8 64 7.0 13.6 205 5 294.6 296.2 288.5 319.2 8.52 5 934 747 17.4 9.4 59 8.0 12.6 201 6 296.3 297.7 288.5 319.4 7.94 6 925 830 16.6 8.6 59 8.0 11.9 200 6 296.3 297.7 288.2 318.4 7.60 7 903 1035 15.0 6.0 55 9.0 9.9 204 8 296.7 297.9 287.3 315.7 6.50 8 850 1543 10.6 6.1 74 4.5 8.0 220 11 297.3 298.5 288.0 317.6 6.96 9 720 2900 -0.5 -1.6 92 1.1 -1.0 248 11 299.5 300.4 286.6 313.7 4.73 10 710 3012 -1.3 -4.3 80 3.0 -2.6 242 12 299.8 300.5 285.9 311.6 3.91 11 700 3125 -0.7 -12.7 40 12.0 -5.0 240 13 301.7 302.1 284.6 308.1 2.05 12 689 3252 -0.5 -18.5 24 18.0 -6.2 251 14 303.3 303.5 284.4 307.5 1.29 13 667 3511 -2.3 -15.3 36 13.0 -6.7 260 17 304.1 304.4 285.2 309.7 1.74 14 608 4239 -7.9 -23.9 26 16.0 -12.0 260 25 305.8 306.0 284.9 308.8 0.91 15 588 4500 -6.1 261 29 310.8 16 536 5218 -11.5 -44.5 5 33.0 -16.4 266 43 312.7 312.8 286.5 313.2 0.14 17 500 5750 -13.5 -53.5 2 40.0 -18.2 270 54 316.6 316.6 287.7 316.8 0.05 18 451 6529 -16.5 -59.5 1 43.0 -20.8 277 65 322.3 322.3 289.5 322.4 0.03 19 400 7420 -22.3 -56.3 3 34.0 -25.4 285 78 326.0 326.0 290.6 326.2 0.05 20 366 8066 -25.9 -60.9 2 35.0 -28.5 289 91 329.6 329.6 291.6 329.7 0.03 21 300 9480 -33.9 -65.9 2 32.0 -35.5 295 111 337.6 337.6 293.7 337.7 0.02 22 294 9622 -34.3 -66.3 2 32.0 -35.9 294 113 339.0 339.0 294.1 339.1 0.02 23 282 9914 -33.3 -72.3 1 39.0 -35.1 292 116 344.5 344.5 295.4 344.5 0.01 24 250 10750 -39.5 -66.5 4 27.0 -40.6 285 127 347.3 347.3 296.1 347.4 0.02 25 200 12240 -51.5 -71.5 7 20.0 -51.9 280 139 351.2 351.2 296.9 351.3 0.01 26 197 12337 -52.4 -71.4 8 19.0 -52.7 280 140 351.4 351.4 297.0 351.4 0.01 27 191 12536 -54.1 -71.1 11 17.0 -54.4 280 138 351.7 351.7 297.0 351.8 0.01 28 150 14050 -62.3 -83.3 4 21.0 -62.4 285 101 362.8 362.8 299.2 362.8 0.00 29 146 14217 -63.1 -83.1 5 20.0 -63.2 285 98 364.2 364.2 299.5 364.2 0.00 30 104 16268 -71.7 -90.7 4 19.0 -71.8 285 68 384.9 384.9 303.0 384.9 0.00 31 100 16500 -71.3 -91.3 4 20.0 -71.3 280 60 390.0 390.0 303.8 390.0 0.00 32 90 17124 -72.1 -91.1 4 19.0 -72.2 285 51 400.3 400.3 305.2 400.3 0.00 33 88 17258 -69.1 -91.1 3 22.0 -69.2 287 47 408.9 408.9 306.4 408.9 0.00 34 81 17753 -70.3 -91.3 3 21.0 -70.4 293 35 416.2 416.2 307.3 416.2 0.00 35 77 18057 -67.5 -91.5 2 24.0 -67.7 297 27 428.1 428.1 308.6 428.2 0.00 36 70 18630 -69.5 -91.5 3 22.0 -69.6 305 13 435.7 435.7 309.4 435.7 0.00 37 67 18890 -69.9 -91.9 3 22.0 -70.0 312 13 440.3 440.3 309.9 440.3 0.00 38 61 19455 -63.3 -92.3 1 29.0 -63.6 325 13 467.0 467.0 312.4 467.0 0.00 39 54 20205 -61.5 -92.5 1 31.0 -62.0 344 12 487.7 487.7 314.1 487.7 0.00 40 50 20680 -62.1 -92.1 1 30.0 -62.6 355 12 497.1 497.1 314.7 497.1 0.00 41 47 21064 -62.7 -92.7 1 30.0 -63.1 335 11 504.6 504.6 315.2 504.6 0.00 42 37 22551 -61.5 -92.5 1 31.0 -62.1 258 8 543.4 543.4 317.7 543.4 0.00 43 30 23870 -57.1 -92.1 0 35.0 -58.4 190 6 589.0 589.0 320.1 589.0 0.00 44 20 26470 -50.9 -88.9 0 38.0 -54.1 305 9 680.4 680.4 323.8 680.4 0.01 45 18 27159 -48.9 -86.9 0 38.0 -53.0 707.5 707.5 324.7 707.6 0.01 46 17 27534 -49.1 -87.1 0 38.0 -53.3 718.5 718.5 325.0 718.6 0.01 TRP 104 16268 -71.7 -90.7 4 19.0 -71.8 285 68 384.9 384.9 303.0 384.9 0.00 WND 197 12337 -52.4 -71.4 8 19.0 -52.7 280 140 351.4 351.4 297.0 351.4 0.01 Sounding variables and indices 1000-500 mb thick: 5586.00 m Freezing level: 725.86 mb = 2838.64 m = 9313.00 ft Wetbulb zero: 734.81 mb = 2733.28 m = 8967.36 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 54.32 % Est. max temperature: 23.69 C = 74.65 F Sfc-Lift cond lev (LCL): 932.62 mb = 760.07 m = 2493.64 ft T: 17.28 C 700-500 lapse rate: 4.88 C/km ThetaE index: 10.17 C Layer 720.0- 667.0 mb Conv cond level (CCL): 813.56 mb = 1901.11 m = 6237.16 ft Mean mixing ratio: 8.12 g/kg Conv temperature: 24.23 C = 75.62 F Cap Strength: 2.61 C Lifted Index: 3.82 C Risk: None Lifted Index @300 mb: 14.07 C Lifted Index @700 mb: -0.43 C Showalter Index: 4.23 C Risk: None Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 19.60 C K Index: 18.20 Risk: < 20 % chance of thunderstorms Sweat Index: 149.20 Risk: None Energy Index: -0.11 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 59.51 J/kg Max Up Vert Vel: 10.91 m/s Conv Inhibition (B-): 83.48 J/kg Cap Strength: 3.31 C Lift Cond Lev (LCL): 849.57 mb = 1547.17 m = 5075.97 ft Lev Free Conv (LFC): 764.57 mb = 2408.85 m = 7902.95 ft Equ Level (EL): 694.57 mb = 3187.34 m = 10457.01 ft B at Equ Level: 50.03 J/kg Max Parcel Lev (MPL): 544.57 mb = 5095.40 m = 16716.99 ft Wind level data Storm motion: 289 at 17 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 ---------------------------------------------------------- 0 994 216 210 3 1.5 2.6 | 119 17 -14.6 8.1 1 925 830 200 6 2.1 5.6 | 128 18 -14.0 11.1 2 916 914 200 8 2.7 7.5 | 134 19 -13.4 13.0 3 852 1524 220 10 6.4 7.7 | 144 16 -9.7 13.2 4 850 1543 220 11 7.1 8.4 | 147 17 -9.0 13.9 5 821 1829 205 12 5.1 10.9 | 146 20 -11.0 16.4 6 791 2134 230 13 10.0 8.4 | 156 15 -6.1 13.9 7 734 2743 255 10 9.7 2.6 | 141 10 -6.4 8.1 8 707 3048 240 12 10.4 6.0 | 154 13 -5.7 11.5 9 700 3125 240 13 11.3 6.5 | 158 13 -4.8 12.0 10 680 3353 260 15 14.8 2.6 | 171 8 -1.3 8.1 11 605 4267 260 25 24.6 4.3 | 221 13 8.5 9.8 12 500 5750 270 54 54.0 -0.0 | 262 38 37.9 5.5 13 400 7420 285 78 75.3 -20.2 | 284 61 59.3 -14.7 14 314 9144 295 112 101.5 -47.3 | 296 95 85.4 -41.8 15 300 9480 295 111 100.6 -46.9 | 296 94 84.5 -41.4 16 250 10750 285 127 122.7 -32.9 | 284 110 106.6 -27.4 17 201 12192 280 140 137.9 -24.3 | 279 123 121.8 -18.8 18 200 12240 280 139 136.9 -24.1 | 279 122 120.8 -18.6 19 197 12337 280 140 137.9 -24.3 | 279 123 121.8 -18.8 20 192 12497 280 140 137.9 -24.3 | 279 123 121.8 -18.8 21 174 13106 280 112 110.3 -19.4 | 278 95 94.2 -14.0 22 150 14050 285 101 97.6 -26.1 | 284 84 81.5 -20.6 23 111 15850 290 63 59.2 -21.5 | 290 46 43.1 -16.1 24 106 16154 295 70 63.4 -29.6 | 297 53 47.3 -24.1 25 104 16268 285 68 65.7 -17.6 | 284 51 49.6 -12.1 26 100 16500 280 60 59.1 -10.4 | 277 43 43.0 -4.9 27 96 16764 280 60 59.1 -10.4 | 277 43 43.0 -4.9 28 70 18630 305 13 10.6 -7.5 | 70 6 -5.4 -2.0 29 50 20680 355 12 1.0 -12.0 | 67 16 -15.0 -6.5 30 30 23870 190 6 1.0 5.9 | 127 19 -15.0 11.4 31 20 26470 305 9 7.4 -5.2 | 92 9 -8.7 0.3 Wind Parameters Mean winds (0-6000m): 258.9 at 22.7 knts Storm direction: 288.9 at 17.0 knts Shear (0-3000m) pos: 1.4 neg: 1.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 43.8 deg Storm rel helicity (0-3000m) pos: 66.3 neg: -10.0 tot: 56.3 m^2/s^2 ave: 18.8 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.07 Bulk Shear: 55.77 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 ------------------------------------------------------------------------------- 500 204 4 123 17| 0.0 2.6 2.6| 10.5 0.0 10.5 21.0 0.93| 2.6 2.4 1000 204 6 129 18| 1.9 1.3 3.2| 28.8 0.0 28.8 28.8 0.89| 3.5 3.2 1500 210 7 134 17| 2.2 0.9 3.0| 39.7 -0.4 39.2 26.1 0.75| 3.9 2.9 2000 213 9 138 17| 2.2 0.6 2.8| 53.2 -1.7 51.5 25.8 0.60| 4.8 2.9 2500 220 9 141 16| 1.7 0.5 2.2| 53.2 -10.0 43.2 17.3 0.36| 4.8 1.7 3000 225 10 143 15| 1.4 1.0 2.4| 66.3 -10.0 56.3 18.8 0.43| 5.1 2.2 4000 240 12 154 13| 1.8 1.4 3.2| 90.3 -10.0 80.3 20.1 0.53| 5.4 2.8 5000 250 16 177 11| 3.4 1.1 4.5|147.6 -10.0 137.6 27.5 0.54| 6.3 3.4 6000 259 23 212 12| 4.4 0.9 5.3|245.2 -10.0 235.2 39.2 0.54| 6.9 3.7 Wrote GIF file: /home/apache/climate/data/raob//Y5527/skewt/Y5527.skewt.20250429.23.gif