UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102711.upa.cvt Date: 1100Z 27 OCT 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:1100Z 27 OCT 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 111 SFC 947 587 22.8 4.8 31 18.0 12.6 165 10 300.6 301.6 287.9 317.6 5.70 2 925 792 21.8 2.8 29 19.0 11.3 165 21 301.6 302.5 287.7 316.8 5.06 3 850 1517 15.4 1.4 39 14.0 8.0 165 12 302.3 303.2 287.9 317.3 4.98 4 752 2538 6.0 -2.0 56 8.0 2.1 218 12 302.9 303.7 287.5 316.2 4.39 5 731 2769 4.4 -8.6 38 13.0 -1.0 235 14 303.6 304.1 286.1 312.1 2.73 6 725 2836 5.6 -23.4 10 29.0 -3.2 235 17 305.6 305.8 284.7 308.3 0.80 7 700 3124 7.0 235 28 310.2 8 683 3327 9.2 235 36 314.9 9 576 4708 -1.9 -28.9 11 27.0 -9.1 255 37 317.6 317.7 288.6 319.8 0.61 10 505 5743 -7.7 -40.7 5 33.0 -13.9 227 41 322.7 322.8 289.8 323.5 0.22 11 500 5820 -8.3 -42.3 5 34.0 -14.5 230 44 322.9 323.0 289.9 323.6 0.18 12 400 7500 -21.7 -47.7 8 26.0 -24.8 250 49 326.8 326.8 290.9 327.3 0.13 13 355 8367 -29.1 -52.1 9 23.0 -31.0 250 58 328.2 328.2 291.3 328.5 0.09 14 300 9550 -37.5 -61.5 6 24.0 -38.6 235 65 332.5 332.5 292.4 332.6 0.03 15 268 10321 -42.7 -62.7 9 20.0 -43.4 232 76 335.8 335.8 293.3 336.0 0.03 16 250 10790 -43.9 -69.9 4 26.0 -44.6 230 82 340.8 340.8 294.5 340.9 0.01 17 233 11263 -45.1 -73.1 3 28.0 -45.8 230 83 345.9 345.9 295.7 345.9 0.01 18 206 12077 -50.4 -76.8 3 26.4 -50.9 230 86 350.0 350.0 296.6 350.0 0.01 19 200 12270 -51.7 -77.7 3 26.0 -52.1 230 84 350.9 350.9 296.8 350.9 0.00 20 169 13346 -58.9 -79.9 5 21.0 -59.1 226 84 356.2 356.2 298.0 356.3 0.00 21 150 14090 -61.5 -83.5 4 22.0 -61.7 225 68 364.1 364.1 299.5 364.1 0.00 22 140 14515 -62.9 -83.9 4 21.0 -63.0 225 63 368.9 368.9 300.4 368.9 0.00 23 101 16472 -73.1 -87.1 10 14.0 -73.2 240 32 385.4 385.4 303.1 385.4 0.00 24 100 16530 -73.1 -87.1 10 14.0 -73.2 240 30 386.5 386.5 303.3 386.5 0.00 25 90 17152 -69.9 -86.9 7 17.0 -70.0 251 25 404.7 404.7 305.8 404.7 0.00 26 82 17701 -72.7 -88.7 7 16.0 -72.8 268 18 409.9 409.9 306.5 409.9 0.00 27 78 17998 -67.7 -88.7 3 21.0 -67.8 276 15 426.2 426.2 308.4 426.2 0.00 28 70 18650 -67.1 -89.1 3 22.0 -67.2 295 7 440.8 440.8 310.0 440.8 0.00 29 69 18737 -66.9 -88.9 3 22.0 -67.1 301 7 443.1 443.1 310.2 443.1 0.00 30 65 19094 -69.7 -90.7 3 21.0 -69.8 325 8 444.6 444.6 310.3 444.6 0.00 31 64 19186 -66.7 -89.7 3 23.0 -66.9 331 9 453.2 453.2 311.1 453.2 0.00 32 57 19890 -63.5 -89.5 2 26.0 -63.8 17 11 475.7 475.7 313.1 475.7 0.00 33 51 20569 -65.1 -90.1 2 25.0 -65.4 62 13 487.3 487.3 314.0 487.3 0.00 34 50 20690 -62.5 -89.5 1 27.0 -62.9 70 13 496.2 496.2 314.7 496.2 0.00 35 44 21487 -58.3 -88.3 1 30.0 -59.1 80 12 524.9 524.9 316.6 525.0 0.00 36 39 22245 -59.3 -88.3 1 29.0 -60.1 89 11 540.8 540.8 317.6 540.9 0.00 37 30 23900 -56.7 -87.7 1 31.0 -58.0 110 8 590.1 590.1 320.2 590.1 0.01 38 27 24571 -54.9 -86.9 1 32.0 -56.6 613.2 613.2 321.2 613.2 0.01 39 27 24571 -55.1 -87.1 1 32.0 -56.8 612.6 612.6 321.2 612.7 0.01 TRP 101 16472 -73.1 -87.1 10 14.0 -73.2 240 32 385.4 385.4 303.1 385.4 0.00 WND 206 12077 -50.4 -76.8 3 26.4 -50.9 230 86 350.0 350.0 296.6 350.0 0.01 Sounding variables and indices 1000-500 mb thick: 5709.00 m Freezing level: 594.32 mb = 4471.91 m = 14671.44 ft Wetbulb zero: 737.87 mb = 2692.55 m = 8833.73 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 29.34 % Est. max temperature: 24.80 C = 76.64 F Sfc-Lift cond lev (LCL): 724.91 mb = 2837.23 m = 9308.39 ft T: 5.60 C 700-500 lapse rate: 5.68 C/km ThetaE index: 9.06 C Layer 752.0- 700.0 mb Conv cond level (CCL): 544.66 mb = 5148.30 m = 16890.53 ft Mean mixing ratio: 5.09 g/kg Conv temperature: 41.70 C = 107.07 F Cap Strength: 11.17 C Lifted Index: 9.73 C Risk: None Lifted Index @300 mb: 11.32 C Lifted Index @700 mb: 7.64 C Showalter Index: 9.61 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 9.70 C K Index: -6.14 Risk: None Sweat Index: 84.80 Risk: None Energy Index: 1.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.52 J/kg Max Up Vert Vel: 3.01 m/s Conv Inhibition (B-): 28691.69 J/kg Cap Strength: 10.99 C Lift Cond Lev (LCL): 696.19 mb = 3168.93 m = 10396.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 262 at 22 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 ---------------------------------------------------------- 0 947 587 165 10 -2.6 9.7 | 105 25 -24.2 6.6 1 925 792 165 21 -5.4 20.3 | 122 32 -27.1 17.2 2 912 914 160 19 -6.5 17.9 | 118 32 -28.1 14.8 3 850 1517 165 12 -3.1 11.6 | 109 26 -24.8 8.5 4 849 1524 165 13 -3.4 12.6 | 111 27 -25.0 9.5 5 819 1829 180 13 0.0 13.0 | 115 24 -21.6 9.9 6 789 2134 195 10 2.6 9.7 | 109 20 -19.1 6.6 7 760 2438 210 11 5.5 9.5 | 112 17 -16.1 6.4 8 733 2743 235 13 10.6 7.5 | 112 12 -11.0 4.4 9 700 3124 235 28 22.9 16.1 | 186 13 1.3 13.0 10 680 3353 235 37 30.3 21.2 | 206 20 8.7 18.1 11 607 4267 245 39 35.3 16.5 | 226 19 13.7 13.4 12 562 4877 260 36 35.5 6.3 | 257 14 13.8 3.2 13 502 5791 225 41 29.0 29.0 | 196 27 7.3 25.9 14 500 5820 230 44 33.7 28.3 | 206 28 12.1 25.2 15 400 7500 250 49 46.0 16.8 | 241 28 24.4 13.7 16 393 7620 250 48 45.1 16.4 | 240 27 23.5 13.3 17 346 8534 250 60 56.4 20.5 | 243 39 34.7 17.4 18 300 9550 235 65 53.2 37.3 | 223 47 31.6 34.2 19 250 10790 230 82 62.8 52.7 | 220 64 41.2 49.6 20 206 12077 230 86 65.9 55.3 | 220 68 44.2 52.2 21 202 12192 230 86 65.9 55.3 | 220 68 44.2 52.2 22 200 12270 230 84 64.3 54.0 | 220 66 42.7 50.9 23 159 13716 225 84 59.4 59.4 | 214 68 37.8 56.3 24 150 14090 225 68 48.1 48.1 | 210 52 26.4 45.0 25 137 14630 225 61 43.1 43.1 | 208 45 21.5 40.0 26 101 16472 240 32 27.7 16.0 | 205 14 6.1 12.9 27 100 16530 240 30 26.0 15.0 | 200 13 4.3 11.9 28 96 16764 240 30 26.0 15.0 | 200 13 4.3 11.9 29 70 18650 295 7 6.3 -3.0 | 68 16 -15.3 -6.0 30 50 20690 70 13 -12.2 -4.4 | 77 35 -33.9 -7.5 31 30 23900 110 8 -7.5 2.7 | 89 29 -29.2 -0.4 Wind Parameters Mean winds (0-6000m): 231.9 at 29.2 knts Storm direction: 261.9 at 21.9 knts Shear (0-3000m) pos: 6.4 neg: 1.2 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 105.3 deg Storm rel helicity (0-3000m) pos: 152.1 neg: -61.8 tot: 90.3 m^2/s^2 ave: 30.1 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 104.71 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 ------------------------------------------------------------------------------- 500 163 17 117 30| 0.0 7.2 7.2| 61.6 -29.3 32.4 64.8 0.32| 15.5 4.9 1000 163 16 115 29| 2.2 3.6 5.9| 68.3 -51.7 16.5 16.5 0.13| 10.7 1.4 1500 168 15 114 27| 3.3 2.4 5.7| 75.7 -60.4 15.3 10.2 0.09| 9.3 0.8 2000 175 14 115 25| 3.9 1.8 5.7| 80.7 -61.5 19.2 9.6 0.10| 8.5 0.8 2500 189 14 120 22| 5.6 1.4 7.0|115.9 -61.8 54.1 21.6 0.32| 10.1 3.2 3000 205 18 133 19| 6.4 1.2 7.6|152.1 -61.8 90.3 30.1 0.39| 10.5 4.1 4000 223 23 157 15| 5.3 0.9 6.2|200.0 -61.8 138.1 34.5 0.47| 9.2 4.4 5000 231 26 174 13| 4.3 2.1 6.4|216.4-136.4 80.0 16.0 0.24| 9.7 2.3 6000 232 29 185 15| 4.2 1.8 6.0|304.0-164.5 139.5 23.3 0.27| 9.6 2.6 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20251027.11.gif