UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120111.upa.cvt Date: 1100Z 1 DEC 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:1100Z 1 DEC 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 116 SFC 948 589 25.2 -1.8 17 27.0 11.3 165 8 302.9 303.6 286.6 313.8 3.53 2 945 617 27.2 -2.8 14 30.0 11.7 140 21 305.2 305.9 287.2 315.5 3.29 3 936 703 27.8 -5.2 11 33.0 11.3 140 23 306.7 307.2 287.2 315.4 2.77 4 925 808 27.0 -6.0 11 33.0 10.8 140 26 306.9 307.4 287.2 315.2 2.64 5 850 1544 20.0 -6.0 17 26.0 7.5 130 16 307.1 307.6 287.5 316.1 2.87 6 726 2871 7.4 -8.6 31 16.0 0.5 110 12 307.5 308.0 287.5 316.1 2.75 7 705 3112 5.8 -18.2 16 24.0 -2.6 95 8 308.3 308.5 286.2 312.5 1.29 8 700 3170 6.0 -23.0 10 29.0 -3.1 95 7 309.1 309.3 286.1 312.0 0.86 9 695 3229 6.2 -27.8 7 34.0 -3.6 109 6 310.0 310.1 286.0 311.9 0.56 10 624 4106 2.6 -35.4 4 38.0 -6.6 164 10 315.6 315.6 287.6 316.7 0.30 11 500 5860 -9.1 -43.1 4 34.0 -15.0 115 7 321.9 322.0 289.5 322.6 0.17 12 452 6631 -14.1 -52.1 2 38.0 -19.0 72 13 325.1 325.1 290.4 325.4 0.07 13 400 7540 -22.5 -54.5 4 32.0 -25.5 55 10 325.7 325.8 290.6 326.0 0.06 14 357 8364 -28.9 -58.9 4 30.0 -30.9 11 2 327.9 327.9 291.2 328.1 0.04 15 341 8691 -29.7 -53.7 8 24.0 -31.6 308 7 331.2 331.2 292.1 331.5 0.08 16 326 9010 -32.7 -50.7 15 18.0 -34.1 254 20 331.3 331.3 292.2 331.8 0.11 17 300 9590 -36.5 -61.5 6 25.0 -37.7 265 32 333.9 333.9 292.8 334.1 0.03 18 269 10340 -40.9 -68.9 3 28.0 -41.8 255 38 338.1 338.1 293.9 338.2 0.01 19 263 10494 -39.9 -69.9 3 30.0 -40.9 258 42 341.8 341.8 294.7 341.8 0.01 20 250 10840 -41.1 -73.1 2 32.0 -42.1 265 51 345.0 345.0 295.5 345.0 0.01 21 233 11313 -43.3 -74.3 2 31.0 -44.2 265 57 348.6 348.6 296.3 348.7 0.01 22 220 11695 -45.7 -75.6 2 29.9 -46.4 265 62 350.7 350.7 296.8 350.7 0.01 23 200 12320 -49.7 -77.7 2 28.0 -50.2 265 58 354.1 354.1 297.5 354.1 0.00 24 150 14160 -60.9 -82.9 4 22.0 -61.1 260 52 365.2 365.2 299.7 365.2 0.00 25 140 14584 -63.9 -83.9 5 20.0 -64.0 258 44 367.2 367.2 300.1 367.2 0.00 26 136 14761 -63.9 -83.9 5 20.0 -64.0 257 41 370.2 370.2 300.6 370.2 0.00 27 113 15869 -72.3 -85.3 12 13.0 -72.3 255 33 374.7 374.7 301.4 374.7 0.00 28 100 16580 -75.7 -86.7 16 11.0 -75.7 240 25 381.5 381.5 302.5 381.5 0.00 29 97 16757 -76.1 -87.1 16 11.0 -76.2 235 22 384.0 384.0 302.9 384.0 0.00 30 74 18313 -79.1 -89.1 18 10.0 -79.1 178 18 408.6 408.6 306.3 408.6 0.00 31 70 18630 -78.3 -89.3 15 11.0 -78.3 165 16 416.9 416.9 307.3 416.9 0.00 32 68 18796 -78.1 -89.1 15 11.0 -78.1 161 16 420.8 420.8 307.8 420.8 0.00 33 64 19148 -71.1 -90.1 4 19.0 -71.2 153 15 443.5 443.5 310.2 443.5 0.00 34 59 19627 -73.3 -90.3 6 17.0 -73.4 142 14 449.0 449.0 310.8 449.0 0.00 35 57 19830 -71.9 -90.9 4 19.0 -72.0 138 14 456.6 456.6 311.5 456.6 0.00 36 56 19935 -68.5 -90.5 3 22.0 -68.7 135 14 466.7 466.7 312.4 466.7 0.00 37 50 20620 -65.3 -90.3 2 25.0 -65.6 120 13 489.6 489.6 314.2 489.6 0.00 38 49 20743 -64.9 -90.9 2 26.0 -65.2 119 13 493.4 493.4 314.5 493.4 0.00 39 44 21402 -62.9 -90.9 1 28.0 -63.4 114 16 513.7 513.7 315.9 513.7 0.00 40 41 21834 -65.5 -91.5 2 26.0 -65.8 110 17 517.7 517.7 316.1 517.7 0.00 41 30 23760 -59.3 -89.3 1 30.0 -60.3 95 23 583.0 583.0 319.8 583.0 0.00 42 28 24193 -58.1 -88.1 1 30.0 -59.3 597.9 597.9 320.5 598.0 0.01 43 28 24193 -58.1 -88.1 1 30.0 -59.3 597.9 597.9 320.5 598.0 0.01 TRP 97 16757 -76.1 -87.1 16 11.0 -76.2 235 22 384.0 384.0 302.9 384.0 0.00 WND 220 11695 -45.7 -75.6 2 29.9 -46.4 265 62 350.7 350.7 296.8 350.7 0.01 Sounding variables and indices 1000-500 mb thick: 5744.00 m Freezing level: 596.44 mb = 4495.91 m = 14750.19 ft Wetbulb zero: 722.63 mb = 2909.04 m = 9543.96 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 11.87 % Est. max temperature: 29.50 C = 85.11 F Sfc-Lift cond lev (LCL): 634.79 mb = 3966.54 m = 13013.43 ft T: 3.17 C 700-500 lapse rate: 5.61 C/km ThetaE index: 4.23 C Layer 705.0- 624.0 mb Conv cond level (CCL): 450.12 mb = 6661.54 m = 21855.19 ft Mean mixing ratio: 2.79 g/kg Conv temperature: 47.05 C = 116.68 F Cap Strength: 9.57 C Lifted Index: 9.81 C Risk: None Lifted Index @300 mb: 13.34 C Lifted Index @700 mb: 2.09 C Showalter Index: 9.51 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 29.10 C Cross Totals Index: 3.10 C K Index: -5.90 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 1.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.81 J/kg Max Up Vert Vel: 3.10 m/s Conv Inhibition (B-): 29204.81 J/kg Cap Strength: 9.79 C Lift Cond Lev (LCL): 573.78 mb = 4770.35 m = 15650.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 163 at 9 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 ---------------------------------------------------------- 0 948 589 165 8 -2.1 7.7 | 330 1 0.7 -1.1 1 946 610 140 21 -13.5 16.1 | 124 13 -10.8 7.2 2 925 808 140 26 -16.7 19.9 | 128 18 -14.0 11.1 3 914 914 145 24 -13.8 19.7 | 134 15 -11.0 10.8 4 850 1544 130 16 -12.3 10.3 | 98 10 -9.5 1.4 5 822 1829 115 17 -15.4 7.2 | 82 13 -12.7 -1.7 6 792 2134 120 14 -12.1 7.0 | 79 10 -9.4 -1.9 7 737 2743 120 13 -11.3 6.5 | 75 9 -8.5 -2.4 8 710 3048 95 10 -10.0 0.9 | 42 11 -7.2 -8.0 9 700 3170 95 7 -7.0 0.6 | 27 9 -4.2 -8.3 10 684 3353 140 4 -2.6 3.1 | 358 6 0.2 -5.8 11 610 4267 170 11 -1.9 10.8 | 203 2 0.8 2.0 12 504 5791 140 10 -6.4 7.7 | 72 4 -3.7 -1.2 13 500 5860 115 7 -6.3 3.0 | 31 7 -3.6 -5.9 14 465 6401 90 14 -14.0 0.0 | 52 14 -11.3 -8.9 15 447 6706 65 12 -10.9 -5.1 | 30 16 -8.1 -13.9 16 429 7010 80 12 -11.8 -2.1 | 40 14 -9.1 -10.9 17 412 7315 70 13 -12.2 -4.4 | 35 16 -9.5 -13.3 18 400 7540 55 10 -8.2 -5.7 | 21 16 -5.5 -14.6 19 396 7620 55 10 -8.2 -5.7 | 21 16 -5.5 -14.6 20 348 8534 0 0 -0.0 -0.0 | 343 9 2.7 -8.9 21 333 8839 250 14 13.2 4.8 | 284 16 15.9 -4.1 22 306 9449 265 38 37.9 3.3 | 278 41 40.6 -5.5 23 300 9590 265 32 31.9 2.8 | 280 35 34.6 -6.1 24 293 9754 265 31 30.9 2.7 | 280 34 33.6 -6.2 25 268 10363 255 38 36.7 9.8 | 269 39 39.4 1.0 26 250 10840 265 51 50.8 4.4 | 275 54 53.5 -4.4 27 220 11695 265 62 61.8 5.4 | 273 65 64.5 -3.5 28 214 11887 265 62 61.8 5.4 | 273 65 64.5 -3.5 29 200 12320 265 58 57.8 5.1 | 274 61 60.5 -3.8 30 153 14021 265 58 57.8 5.1 | 274 61 60.5 -3.8 31 150 14160 260 52 51.2 9.0 | 270 54 53.9 0.2 32 125 15240 255 32 30.9 8.3 | 271 34 33.6 -0.6 33 102 16459 255 34 32.8 8.8 | 270 36 35.6 -0.1 34 100 16580 240 25 21.7 12.5 | 262 25 24.4 3.6 35 97 16757 235 22 18.0 12.6 | 260 21 20.7 3.8 36 97 16764 240 25 21.7 12.5 | 262 25 24.4 3.6 37 70 18630 165 16 -4.1 15.5 | 168 7 -1.4 6.6 38 50 20620 120 13 -11.3 6.5 | 75 9 -8.5 -2.4 39 30 23760 95 23 -22.9 2.0 | 71 21 -20.2 -6.9 Wind Parameters Mean winds (0-6000m): 132.9 at 12.4 knts Storm direction: 162.9 at 9.3 knts Shear (0-3000m) pos: 1.4 neg: 1.8 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 35.5 deg Storm rel helicity (0-3000m) pos: 11.4 neg: -62.5 tot: -51.1 m^2/s^2 ave: -17.0 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 16.58 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 ------------------------------------------------------------------------------- 500 142 23 129 15| 0.0 15.3 15.3| 10.8 -6.6 4.1 8.3 0.67| 34.4 23.0 1000 139 21 123 13| 0.0 5.6 5.6| 10.8 -24.7 -14.0 -14.0 0.40| 20.9 8.4 1500 134 19 112 12| 0.0 3.6 3.6| 10.8 -34.2 -23.5 -15.7 0.28| 15.9 4.5 2000 131 18 105 11| 0.3 2.7 3.0| 10.8 -35.9 -25.1 -12.6 0.26| 12.3 3.2 2500 128 17 98 10| 0.2 2.1 2.4| 10.8 -52.6 -41.9 -16.8 0.11| 11.2 1.2 3000 128 15 91 9| 1.4 1.8 3.1| 11.4 -62.5 -51.1 -17.0 0.02| 10.8 0.3 4000 134 13 94 7| 1.4 1.3 2.7| 11.7 -63.0 -51.2 -12.8 0.04| 9.1 0.3 5000 138 13 96 6| 1.1 1.4 2.5| 11.7 -64.5 -52.7 -10.5 -0.00| 7.7 -0.0 6000 133 12 86 6| 0.9 2.2 3.2| 18.1 -83.6 -65.5 -10.9 -0.06| 7.9 -0.4 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20251201.11.gif