UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060223.upa.cvt Date: 2300Z 2 JUN 25 Searching for Y4711... Searching the city database file for: Y4711 ... Date:2300Z 2 JUN 25 Station: Y4711 WMO ident: 94711 Latitude: -31.48 Longitude: 145.82 ------------------------------------------------------------------------------- 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 124 SFC 984 259 12.2 12.2 100 0.0 12.2 215 9 286.7 288.3 286.0 312.0 9.10 2 951 544 10.4 10.2 99 0.2 10.3 203 23 287.7 289.1 285.6 310.7 8.24 3 926 767 12.0 7.0 71 5.0 9.2 195 25 291.5 292.7 285.7 310.9 6.79 4 925 776 12.0 7.0 71 5.0 9.2 195 25 291.6 292.8 285.7 311.0 6.80 5 850 1479 6.8 3.6 80 3.2 5.1 195 22 293.3 294.3 285.4 310.2 5.83 6 711 2922 -2.7 -4.1 90 1.4 -3.3 175 15 298.2 298.9 285.3 310.1 3.97 7 700 3046 -2.9 -5.8 80 2.9 -4.1 170 15 299.3 299.9 285.3 310.0 3.54 8 698 3069 -2.9 -6.4 77 3.5 -4.3 173 15 299.5 300.1 285.2 309.8 3.39 9 691 3149 -2.5 -8.5 63 6.0 -4.9 183 14 300.8 301.4 285.2 309.8 2.91 10 655 3572 -4.9 -11.9 58 7.0 -7.4 213 10 302.8 303.2 285.4 310.1 2.34 11 636 3802 -6.7 -11.7 68 5.0 -8.5 219 12 303.3 303.7 285.7 310.9 2.45 12 620 4002 -6.5 -22.5 27 16.0 -10.8 226 15 305.7 305.9 284.9 309.0 1.01 13 586 4441 -9.1 -20.1 40 11.0 -12.2 233 21 307.7 307.9 286.0 312.0 1.32 14 500 5650 -17.5 -30.5 31 13.0 -20.0 215 24 311.7 311.8 286.6 313.8 0.60 15 402 7244 -28.7 -52.7 8 24.0 -30.5 209 40 317.2 317.2 287.9 317.5 0.07 16 400 7280 -28.9 -51.9 9 23.0 -30.6 210 41 317.4 317.4 288.0 317.7 0.08 17 301 9238 -46.5 -59.5 21 13.0 -46.9 215 53 319.5 319.5 288.6 319.7 0.04 18 300 9260 -46.7 -59.7 21 13.0 -47.1 215 53 319.5 319.5 288.6 319.7 0.04 19 281 9691 -49.3 -63.3 18 14.0 -49.6 219 57 321.8 321.8 289.3 321.9 0.03 20 258 10246 -51.9 -71.9 7 20.0 -52.2 216 43 326.0 326.0 290.6 326.0 0.01 21 250 10450 -52.3 -73.3 6 21.0 -52.6 230 51 328.3 328.3 291.2 328.3 0.01 22 231 10962 -52.9 -74.9 5 22.0 -53.2 235 63 334.9 334.9 293.0 334.9 0.01 23 200 11900 -49.6 -79.3 2 29.7 -50.1 235 90 354.2 354.2 297.5 354.2 0.00 24 199 11933 -49.5 -79.5 2 30.0 -50.0 235 90 354.9 354.9 297.7 354.9 0.00 25 166 13103 -54.3 -82.3 2 28.0 -54.6 249 56 365.8 365.8 299.8 365.8 0.00 26 150 13750 -54.1 -83.1 2 29.0 -54.5 250 81 376.9 376.9 301.8 376.9 0.00 27 134 14476 -53.1 -84.1 1 31.0 -53.6 250 68 391.0 391.0 303.9 391.0 0.00 28 100 16340 -58.3 -86.3 2 28.0 -58.7 250 44 415.1 415.1 307.2 415.1 0.00 29 78 17868 -66.7 -88.7 3 22.0 -66.8 255 51 428.2 428.2 308.6 428.2 0.00 30 74 18189 -62.9 -87.9 2 25.0 -63.2 255 41 442.7 442.7 310.1 442.7 0.00 31 70 18530 -63.3 -88.3 2 25.0 -63.6 255 31 449.0 449.0 310.7 449.0 0.00 32 67 18800 -62.3 -88.3 2 26.0 -62.6 260 29 456.8 456.8 311.5 456.8 0.00 33 50 20610 -61.7 -87.7 2 26.0 -62.1 290 16 498.1 498.1 314.8 498.1 0.00 34 40 22007 -58.5 -87.5 1 29.0 -59.3 292 18 538.9 538.9 317.5 539.0 0.00 35 35 22843 -61.3 -88.3 2 27.0 -62.0 293 19 552.6 552.6 318.2 552.6 0.00 36 30 23810 -57.7 -87.7 1 30.0 -58.9 295 21 587.3 587.3 320.0 587.4 0.01 37 20 26380 -54.7 -85.7 1 31.0 -57.0 275 26 668.7 668.7 323.4 668.8 0.01 38 19 26708 -54.7 -85.7 1 31.0 -57.1 678.6 678.6 323.7 678.7 0.01 39 18 27057 -50.9 -84.9 1 34.0 -54.4 701.2 701.2 324.5 701.3 0.02 TRP 78 17868 -66.7 -88.7 3 22.0 -66.8 255 51 428.2 428.2 308.6 428.2 0.00 WND 200 11900 -49.6 -79.3 2 29.7 -50.1 235 90 354.2 354.2 297.5 354.2 0.00 Sounding variables and indices 1000-500 mb thick: 5526.00 m Freezing level: 750.51 mb = 2512.05 m = 8241.52 ft Wetbulb zero: 765.70 mb = 2323.22 m = 7622.03 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 64.20 % Est. max temperature: 19.30 C = 66.74 F Sfc-Lift cond lev (LCL): 984.00 mb = 259.25 m = 850.56 ft T: 12.20 C 700-500 lapse rate: 5.61 C/km ThetaE index: 1.29 C Layer 850.0- 655.0 mb Conv cond level (CCL): 855.42 mb = 1426.16 m = 4678.93 ft Mean mixing ratio: 7.46 g/kg Conv temperature: 18.65 C = 65.56 F Cap Strength: 3.65 C Lifted Index: 4.16 C Risk: None Lifted Index @300 mb: 6.31 C Lifted Index @700 mb: 0.71 C Showalter Index: 4.69 C Risk: None Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 21.10 C K Index: 25.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 178.95 Risk: None Energy Index: 0.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.63 J/kg Max Up Vert Vel: 7.57 m/s Conv Inhibition (B-): 37550.09 J/kg Cap Strength: 4.08 C Lift Cond Lev (LCL): 897.61 mb = 1025.89 m = 3365.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 238 at 15 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 ---------------------------------------------------------- 0 984 259 215 9 5.2 7.4 | 86 7 -7.2 -0.5 1 944 610 200 26 8.9 24.4 | 168 17 -3.5 16.6 2 925 776 195 25 6.5 24.1 | 160 17 -5.9 16.3 3 910 914 185 23 2.0 22.9 | 146 18 -10.4 15.1 4 850 1479 195 22 5.7 21.3 | 154 15 -6.7 13.4 5 814 1829 200 20 6.8 18.8 | 153 12 -5.5 10.9 6 784 2134 170 14 -2.4 13.8 | 112 16 -14.8 5.9 7 755 2438 195 15 3.9 14.5 | 128 11 -8.5 6.6 8 700 3046 170 15 -2.6 14.8 | 115 16 -15.0 6.9 9 700 3048 170 15 -2.6 14.8 | 115 16 -15.0 6.9 10 673 3353 210 12 6.0 10.4 | 112 7 -6.4 2.5 11 647 3658 215 9 5.2 7.4 | 86 7 -7.2 -0.5 12 598 4267 235 21 17.2 12.0 | 229 6 4.8 4.2 13 500 5650 215 24 13.8 19.7 | 187 12 1.4 11.8 14 433 6706 220 37 23.8 28.3 | 209 23 11.4 20.5 15 415 7010 200 37 12.7 34.8 | 181 27 0.3 26.9 16 400 7280 210 41 20.5 35.5 | 196 29 8.1 27.7 17 300 9260 215 53 30.4 43.4 | 207 40 18.0 35.6 18 278 9754 220 58 37.3 44.4 | 214 44 24.9 36.6 19 253 10363 215 39 22.4 31.9 | 203 26 10.0 24.1 20 250 10450 230 51 39.1 32.8 | 227 37 26.7 24.9 21 231 10973 235 63 51.6 36.1 | 234 48 39.2 28.3 22 220 11278 235 56 45.9 32.1 | 234 41 33.5 24.3 23 200 11900 235 90 73.7 51.6 | 234 75 61.4 43.8 24 191 12192 235 90 73.7 51.6 | 234 75 61.4 43.8 25 174 12802 230 69 52.9 44.4 | 228 55 40.5 36.5 26 166 13106 250 56 52.6 19.2 | 254 42 40.3 11.3 27 158 13411 255 64 61.8 16.6 | 260 50 49.5 8.7 28 150 13750 250 81 76.1 27.7 | 253 67 63.8 19.9 29 144 14021 250 83 78.0 28.4 | 253 69 65.6 20.5 30 131 14630 250 62 58.3 21.2 | 254 48 45.9 13.4 31 125 14935 240 75 65.0 37.5 | 241 60 52.6 29.7 32 113 15545 260 57 56.1 9.9 | 267 44 43.8 2.1 33 100 16340 250 44 41.3 15.0 | 256 30 29.0 7.2 34 98 16459 250 44 41.3 15.0 | 256 30 29.0 7.2 35 78 17868 255 51 49.3 13.2 | 262 37 36.9 5.4 36 70 18530 255 31 29.9 8.0 | 269 18 17.6 0.2 37 50 20610 290 16 15.0 -5.5 | 349 14 2.7 -13.3 38 30 23810 295 21 19.0 -8.9 | 338 18 6.7 -16.7 39 20 26380 275 26 25.9 -2.3 | 307 17 13.5 -10.1 Wind Parameters Mean winds (0-6000m): 207.6 at 19.5 knts Storm direction: 237.6 at 14.6 knts Shear (0-3000m) pos: 1.3 neg: 2.1 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 31.7 deg Storm rel helicity (0-3000m) pos: 47.1 neg: -75.3 tot: -28.2 m^2/s^2 ave: -9.4 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 10.0 stream: -0.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 47.93 Bulk Shear: 0.60 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 ------------------------------------------------------------------------------- 500 202 20 155 12| 0.0 17.4 17.4| 23.2 -6.9 16.3 32.7 0.50| 19.9 10.0 1000 195 22 152 15| 0.0 7.5 7.5| 28.9 -28.3 0.7 0.7 0.24| 13.5 3.3 1500 195 22 152 15| 1.2 5.0 6.2| 32.6 -28.4 4.2 2.8 0.24| 10.2 2.5 2000 193 20 147 14| 0.9 3.1 4.1| 37.6 -64.4 -26.8 -13.4 -0.03| 10.9 -0.3 2500 192 19 143 14| 0.7 2.5 3.2| 44.4 -69.1 -24.8 -9.9 -0.01| 10.1 -0.1 3000 191 18 139 14| 1.3 2.1 3.4| 47.1 -75.3 -28.2 -9.4 -0.03| 10.0 -0.3 4000 197 17 139 11| 2.6 1.6 4.1| 58.9 -82.7 -23.8 -6.0 0.07| 10.0 0.7 5000 205 18 151 10| 2.0 1.8 3.9| 58.9 -92.4 -33.5 -6.7 0.01| 8.6 0.1 6000 208 20 161 10| 2.0 1.8 3.8| 74.4 -97.1 -22.6 -3.8 0.03| 8.0 0.2 Wrote GIF file: /home/apache/climate/data/raob//Y4711/skewt/Y4711.skewt.20250602.23.gif