UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051523.upa.cvt Date: 2300Z 15 MAY 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:2300Z 15 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 196 SFC 955 583 12.2 4.2 58 8.0 8.0 115 14 289.1 290.1 283.2 304.6 5.41 2 943 689 10.8 4.8 66 6.0 7.6 88 23 288.8 289.8 283.4 305.0 5.72 3 925 851 11.6 4.6 62 7.0 7.9 95 26 291.2 292.2 284.4 307.7 5.75 4 882 1249 11.0 2.0 54 9.0 6.4 98 10 294.5 295.4 285.0 309.2 5.01 5 850 1556 8.2 1.2 61 7.0 4.7 125 3 294.7 295.6 285.0 309.1 4.91 6 783 2228 3.8 -1.2 70 5.0 1.4 223 12 297.0 297.8 285.4 310.3 4.47 7 776 2301 5.0 -18.0 17 23.0 -2.6 213 12 299.1 299.3 282.5 302.9 1.19 8 771 2354 5.6 -26.4 8 32.0 -3.2 206 12 300.3 300.4 282.3 302.2 0.57 9 770 2365 5.6 -24.4 9 30.0 -3.0 205 13 300.4 300.5 282.4 302.6 0.69 10 754 2536 4.4 -11.6 30 16.0 -1.7 200 14 300.9 301.3 284.3 307.4 2.08 11 724 2866 4.6 -21.4 13 26.0 -3.6 210 15 304.6 304.8 284.5 307.8 0.95 12 700 3140 3.0 -22.0 14 25.0 -4.7 210 9 305.8 306.0 284.9 308.9 0.94 13 606 4291 -3.7 -31.7 9 28.0 -10.2 205 11 311.0 311.0 286.2 312.5 0.44 14 599 4382 -2.7 -39.7 4 37.0 -10.1 214 8 313.1 313.2 286.7 313.9 0.20 15 500 5780 -14.7 -34.7 16 20.0 -18.3 165 8 315.1 315.2 287.6 316.6 0.40 16 488 5963 -16.3 -37.3 15 21.0 -19.7 176 9 315.3 315.4 287.6 316.5 0.32 17 459 6422 -19.3 -55.3 3 36.0 -22.7 235 10 317.2 317.2 287.9 317.4 0.05 18 400 7430 -26.9 -51.9 8 25.0 -29.0 205 5 320.0 320.0 288.8 320.3 0.08 19 350 8380 -33.9 -49.9 18 16.0 -35.0 243 14 323.0 323.1 289.8 323.5 0.11 20 330 8793 -33.3 -68.3 2 35.0 -34.8 247 45 329.3 329.3 291.5 329.4 0.01 21 304 9368 -35.3 -68.3 2 33.0 -36.7 250 60 334.4 334.4 292.9 334.4 0.01 22 300 9460 -35.9 -63.9 4 28.0 -37.2 250 61 334.8 334.8 293.0 334.9 0.02 23 277 10008 -40.3 -65.3 5 25.0 -41.2 250 65 336.1 336.1 293.4 336.2 0.02 24 250 10700 -43.7 -71.7 3 28.0 -44.5 250 71 341.1 341.1 294.6 341.1 0.01 25 200 12170 -52.5 -76.5 4 24.0 -52.9 260 72 349.6 349.6 296.5 349.7 0.01 26 187 12602 -54.9 -77.9 4 23.0 -55.2 260 72 352.5 352.5 297.2 352.6 0.00 27 168 13286 -56.3 -82.3 2 26.0 -56.6 260 71 361.2 361.2 299.0 361.2 0.00 28 157 13714 -58.5 -82.7 3 24.2 -58.7 265 95 364.6 364.6 299.6 364.6 0.00 29 150 14000 -59.9 -82.9 3 23.0 -60.1 260 88 366.9 366.9 300.0 366.9 0.00 30 110 15894 -69.7 -87.7 6 18.0 -69.8 261 60 382.5 382.5 302.6 382.5 0.00 31 100 16460 -71.7 -88.7 6 17.0 -71.8 275 54 389.2 389.2 303.7 389.2 0.00 32 99 16519 -71.7 -88.7 6 17.0 -71.8 275 54 390.3 390.3 303.8 390.3 0.00 33 84 17495 -67.7 -88.7 3 21.0 -67.8 269 41 417.2 417.2 307.4 417.2 0.00 34 70 18590 -67.5 -89.5 3 22.0 -67.7 260 23 440.0 440.0 309.8 440.0 0.00 35 62 19318 -69.9 -90.9 3 21.0 -70.0 217 18 450.2 450.2 310.8 450.2 0.00 36 50 20630 -60.9 -88.9 1 28.0 -61.4 140 9 500.0 500.0 314.9 500.0 0.00 37 49 20756 -60.7 -88.7 1 28.0 -61.2 146 9 503.3 503.3 315.2 503.4 0.00 38 46 21149 -61.5 -88.5 2 27.0 -62.0 164 9 510.6 510.6 315.7 510.6 0.00 39 42 21715 -61.3 -89.3 1 28.0 -61.9 191 9 524.5 524.5 316.6 524.6 0.00 40 36 22688 -54.5 -85.5 1 31.0 -55.9 236 9 565.8 565.8 318.9 565.8 0.01 41 31 23649 -53.7 -84.7 1 31.0 -55.5 280 9 592.7 592.7 320.3 592.7 0.01 42 30 23860 -54.3 -85.3 1 31.0 -56.0 290 9 596.6 596.6 320.5 596.7 0.01 43 28 24301 -55.1 -86.1 1 31.0 -56.8 275 8 606.3 606.3 320.9 606.3 0.01 44 20 26480 -48.7 -83.7 1 35.0 -52.6 200 2 687.1 687.1 324.0 687.2 0.02 45 18 27174 -47.1 -83.1 1 36.0 -51.8 195 2 713.2 713.2 324.8 713.4 0.02 46 13 29334 -45.5 -82.5 1 37.0 -52.0 178 3 788.3 788.3 327.0 788.6 0.03 47 11 30444 -46.9 -82.9 1 36.0 -53.4 170 4 821.8 821.8 327.8 822.1 0.04 48 10 31080 -43.5 -81.5 1 38.0 -52.0 165 4 857.2 857.2 328.5 857.7 0.05 49 9.5 31427 -41.5 -81.5 1 40.0 -51.2 877.4 877.4 329.0 878.0 0.05 TRP 99 16519 -71.7 -88.7 6 17.0 -71.8 275 54 390.3 390.3 303.8 390.3 0.00 WND 157 13714 -58.5 -82.7 3 24.2 -58.7 265 95 364.6 364.6 299.6 364.6 0.00 Sounding variables and indices 1000-500 mb thick: 5584.00 m Freezing level: 657.91 mb = 3655.20 m = 11991.99 ft Wetbulb zero: 780.49 mb = 2254.13 m = 7395.34 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 27.99 % Est. max temperature: 19.23 C = 66.61 F Sfc-Lift cond lev (LCL): 846.04 mb = 1594.21 m = 5230.29 ft T: 7.95 C 700-500 lapse rate: 6.70 C/km ThetaE index: 8.13 C Layer 776.0- 770.0 mb Conv cond level (CCL): 632.62 mb = 3947.58 m = 12951.21 ft Mean mixing ratio: 5.35 g/kg Conv temperature: 32.23 C = 90.01 F Cap Strength: 10.64 C Lifted Index: 8.95 C Risk: None Lifted Index @300 mb: 19.28 C Lifted Index @700 mb: 8.20 C Showalter Index: 8.13 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 15.90 C K Index: -0.90 Risk: None Sweat Index: 28.40 Risk: None Energy Index: 1.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.76 J/kg Max Up Vert Vel: 7.18 m/s Conv Inhibition (B-): 55646.94 J/kg Cap Strength: 10.59 C Lift Cond Lev (LCL): 804.38 mb = 2007.50 m = 6586.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 212 at 7 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 ---------------------------------------------------------- 0 955 583 115 14 -12.7 5.9 | 89 17 -16.6 -0.3 1 952 610 85 21 -20.9 -1.8 | 72 26 -24.9 -8.1 2 925 851 95 26 -25.9 2.3 | 82 30 -29.9 -4.0 3 918 914 95 27 -26.9 2.4 | 83 31 -30.9 -3.9 4 885 1219 95 11 -11.0 1.0 | 71 16 -14.9 -5.3 5 850 1556 125 3 -2.5 1.7 | 55 8 -6.4 -4.5 6 822 1829 250 1 0.9 0.3 | 27 7 -3.0 -5.9 7 792 2134 235 11 9.0 6.3 | 269 5 5.1 0.1 8 763 2438 195 13 3.4 12.6 | 175 6 -0.6 6.3 9 735 2743 210 17 8.5 14.7 | 208 10 4.5 8.5 10 700 3140 210 9 4.5 7.8 | 199 2 0.5 1.6 11 606 4267 205 11 4.6 10.0 | 191 4 0.7 3.7 12 583 4572 235 3 2.5 1.7 | 18 5 -1.5 -4.5 13 500 5780 165 8 -2.1 7.7 | 104 6 -6.0 1.5 14 479 6096 185 10 0.9 10.0 | 140 5 -3.1 3.7 15 460 6401 235 10 8.2 5.7 | 277 4 4.2 -0.5 16 400 7430 205 5 2.1 4.5 | 47 3 -1.8 -1.7 17 373 7925 235 6 4.9 3.4 | 341 3 1.0 -2.8 18 357 8230 255 10 9.7 2.6 | 303 7 5.7 -3.6 19 342 8534 230 18 13.8 11.6 | 241 11 9.8 5.3 20 328 8839 250 50 47.0 17.1 | 256 44 43.0 10.9 21 300 9449 250 62 58.3 21.2 | 255 56 54.3 15.0 22 300 9460 250 61 57.3 20.9 | 255 55 53.4 14.6 23 250 10700 250 71 66.7 24.3 | 254 65 62.8 18.1 24 219 11582 260 79 77.8 13.7 | 264 74 73.8 7.5 25 200 12170 260 72 70.9 12.5 | 265 67 67.0 6.3 26 165 13411 260 71 69.9 12.3 | 265 66 66.0 6.1 27 157 13714 265 95 94.6 8.3 | 269 91 90.7 2.1 28 150 14000 260 88 86.7 15.3 | 264 83 82.7 9.1 29 149 14021 265 95 94.6 8.3 | 269 91 90.7 2.1 30 105 16154 260 55 54.2 9.6 | 266 50 50.2 3.3 31 100 16459 275 48 47.8 -4.2 | 283 45 43.9 -10.4 32 100 16460 275 54 53.8 -4.7 | 282 51 49.8 -10.9 33 99 16519 275 54 53.8 -4.7 | 282 51 49.8 -10.9 34 95 16764 275 54 53.8 -4.7 | 282 51 49.8 -10.9 35 70 18590 260 23 22.7 4.0 | 277 19 18.7 -2.2 36 50 20630 140 9 -5.8 6.9 | 94 10 -9.7 0.7 37 30 23860 290 9 8.5 -3.1 | 334 10 4.5 -9.3 38 20 26480 200 2 0.7 1.9 | 37 5 -3.3 -4.3 39 10 31080 165 4 -1.0 3.9 | 65 6 -5.0 -2.4 Wind Parameters Mean winds (0-6000m): 182.4 at 9.8 knts Storm direction: 212.4 at 7.4 knts Shear (0-3000m) pos: 4.4 neg: 1.6 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 106.1 deg Storm rel helicity (0-3000m) pos: 36.7 neg: -85.1 tot: -48.4 m^2/s^2 ave: -16.1 10^-3 m/s^2 rel: -0.33 Storm rel vorticity (0-3000m) horiz: 13.0 stream: -4.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.31 Bulk Shear: 83.82 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 93 23 79 28| 0.0 7.1 7.1| 28.7 -43.1 -14.5 -28.9 -0.14| 26.0 -3.7 1000 95 16 76 21| 8.3 3.6 11.9| 28.7 -60.8 -32.1 -32.1 -0.20| 21.4 -4.4 1500 98 12 74 16| 9.0 2.4 11.3| 28.7 -73.5 -44.9 -29.9 -0.36| 18.4 -6.5 2000 122 12 90 14| 6.7 2.3 9.0| 31.5 -84.4 -53.0 -26.5 -0.41| 16.8 -6.8 2500 149 12 113 11| 5.2 1.8 7.1| 36.7 -84.9 -48.3 -19.3 -0.33| 15.2 -5.1 3000 162 12 123 9| 4.4 1.6 5.9| 36.7 -85.1 -48.4 -16.1 -0.33| 13.0 -4.3 4000 177 11 138 7| 3.2 1.2 4.5| 38.8 -85.3 -46.5 -11.6 -0.21| 11.1 -2.4 5000 179 10 133 6| 2.6 1.6 4.2| 41.9 -85.3 -43.4 -8.7 -0.16| 9.6 -1.5 6000 182 10 135 5| 2.8 1.3 4.1| 53.3 -85.3 -32.0 -5.3 -0.03| 9.3 -0.3 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20250515.23.gif