UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050211.upa.cvt Date: 1100Z 2 MAY 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:1100Z 2 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 166 SFC 953 582 17.8 -2.2 26 20.0 8.2 75 7 295.0 295.6 283.4 305.1 3.41 2 951 600 20.0 -1.0 24 21.0 9.5 58 9 297.4 298.1 284.8 308.6 3.73 3 943 674 21.0 -1.0 23 22.0 9.8 53 13 299.1 299.8 285.5 310.5 3.76 4 932 776 20.6 -0.4 24 21.0 9.8 57 19 299.7 300.5 285.9 311.7 3.98 5 925 842 20.0 -1.0 24 21.0 9.3 60 22 299.8 300.5 285.8 311.4 3.84 6 850 1561 13.0 -3.0 33 16.0 5.4 65 20 299.8 300.4 285.5 310.7 3.60 7 831 1750 11.4 -4.6 32 16.0 4.0 54 19 300.0 300.6 285.3 310.0 3.27 8 811 1954 14.2 -33.8 2 48.0 1.1 54 18 305.1 305.1 283.8 306.0 0.27 9 700 3176 5.6 -19.4 15 25.0 -2.9 65 14 308.7 308.9 286.2 312.6 1.17 10 690 3293 4.4 -18.6 17 23.0 -3.4 76 13 308.6 308.9 286.3 312.8 1.28 11 599 4429 -2.3 -42.3 3 40.0 -9.9 105 7 313.6 313.6 286.8 314.2 0.15 12 594 4496 -0.3 138 9 316.7 13 587 4591 0.0 180 11 318.1 14 554 5052 -1.1 218 9 322.1 15 500 5860 -7.5 355 2 323.9 16 400 7560 -18.3 -65.3 1 47.0 -22.5 55 6 331.2 331.2 292.0 331.3 0.01 17 371 8116 -22.5 -68.5 1 46.0 -25.8 11 1 332.8 332.8 292.5 332.9 0.01 18 313 9334 -33.1 -64.1 3 31.0 -34.7 219 19 334.6 334.6 293.0 334.7 0.02 19 300 9630 -35.3 -64.3 4 29.0 -36.7 210 24 335.6 335.6 293.2 335.7 0.02 20 291 9842 -36.1 -56.1 11 20.0 -37.3 214 25 337.4 337.4 293.7 337.7 0.07 21 258 10668 -42.1 -68.1 4 26.0 -42.9 218 23 340.4 340.4 294.4 340.5 0.02 22 250 10880 -44.1 -69.1 5 25.0 -44.8 215 21 340.5 340.5 294.4 340.6 0.01 23 222 11662 -51.3 -64.3 20 13.0 -51.6 215 23 341.2 341.2 294.6 341.3 0.03 24 209 12050 -54.5 -66.5 21 12.0 -54.7 224 29 342.1 342.1 294.8 342.2 0.02 25 206 12142 -54.5 -73.5 8 19.0 -54.8 229 27 343.5 343.5 295.2 343.6 0.01 26 200 12330 -55.9 -73.9 9 18.0 -56.1 240 24 344.2 344.2 295.3 344.3 0.01 27 177 13100 -61.5 -73.5 19 12.0 -61.6 248 41 347.3 347.3 296.0 347.3 0.01 28 159 13763 -63.7 -78.3 12 14.6 -63.8 245 65 354.4 354.4 297.5 354.4 0.01 29 150 14120 -64.9 -80.9 9 16.0 -65.0 245 50 358.3 358.3 298.4 358.3 0.00 30 147 14243 -64.9 -82.9 7 18.0 -65.0 247 48 360.4 360.4 298.8 360.4 0.00 31 115 15711 -73.9 -86.9 12 13.0 -73.9 280 58 369.9 369.9 300.5 369.9 0.00 32 100 16530 -72.9 -88.9 7 16.0 -72.9 265 18 386.9 386.9 303.3 386.9 0.00 33 91 17081 -75.5 -89.5 9 14.0 -75.5 250 23 392.3 392.3 304.1 392.3 0.00 34 70 18620 -71.1 -91.1 4 20.0 -71.2 300 15 432.3 432.3 309.1 432.3 0.00 35 68 18791 -70.9 -90.9 4 20.0 -71.0 312 15 436.3 436.3 309.5 436.3 0.00 36 60 19542 -64.1 -90.1 2 26.0 -64.4 6 15 467.4 467.4 312.4 467.4 0.00 37 50 20660 -62.5 -90.5 1 28.0 -62.9 85 14 496.2 496.2 314.7 496.2 0.00 38 35 22880 -57.9 -88.9 1 31.0 -58.9 141 10 561.5 561.5 318.7 561.5 0.00 39 34 23062 -58.9 -89.9 1 31.0 -59.8 145 9 563.5 563.5 318.8 563.6 0.00 40 30 23850 -56.5 -88.5 1 32.0 -57.9 165 8 590.6 590.6 320.2 590.6 0.01 41 24 25283 -51.3 -86.3 1 35.0 -54.0 644.6 644.6 322.5 644.7 0.01 TRP 115 15711 -73.9 -86.9 12 13.0 -73.9 280 58 369.9 369.9 300.5 369.9 0.00 WND 159 13763 -63.7 -78.3 12 14.6 -63.8 245 65 354.4 354.4 297.5 354.4 0.01 Sounding variables and indices 1000-500 mb thick: 5694.00 m Freezing level: 630.24 mb = 4039.10 m = 13251.46 ft Freezing level: 587.00 mb = 4590.51 m = 15060.55 ft Freezing level: 587.00 mb = 4590.51 m = 15060.55 ft Wetbulb zero: 779.43 mb = 2283.92 m = 7493.07 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 15.36 % Est. max temperature: 28.02 C = 82.43 F Sfc-Lift cond lev (LCL): 705.12 mb = 3115.47 m = 10221.22 ft T: 6.03 C 700-500 lapse rate: 4.88 C/km ThetaE index: 5.69 C Layer 925.0- 700.0 mb Conv cond level (CCL): 473.83 mb = 6269.59 m = 20569.28 ft Mean mixing ratio: 3.75 g/kg Conv temperature: 48.09 C = 118.56 F Cap Strength: 14.82 C Lifted Index: 14.28 C Risk: None Lifted Index @300 mb: 17.77 C Lifted Index @700 mb: 8.26 C Showalter Index: 14.39 C Risk: None Total Totals Index: 25.00 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 4.50 C K Index: -7.50 Risk: None Sweat Index: 42.00 Risk: None Energy Index: 2.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.52 J/kg Max Up Vert Vel: 3.32 m/s Conv Inhibition (B-): 32037.07 J/kg Cap Strength: 14.81 C Lift Cond Lev (LCL): 673.98 mb = 3481.92 m = 11423.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 100 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 ---------------------------------------------------------- 0 953 582 75 7 -6.8 -1.8 | 330 4 2.0 -3.4 1 950 610 50 10 -7.7 -6.4 | 352 8 1.1 -8.0 2 925 842 60 22 -19.1 -11.0 | 39 16 -10.3 -12.6 3 917 914 65 21 -19.0 -8.9 | 44 15 -10.3 -10.5 4 854 1524 75 19 -18.4 -4.9 | 56 12 -9.6 -6.5 5 850 1561 65 20 -18.1 -8.5 | 43 14 -9.4 -10.1 6 823 1829 50 18 -13.8 -11.6 | 21 14 -5.1 -13.2 7 793 2134 60 18 -15.6 -9.0 | 33 13 -6.9 -10.6 8 765 2438 65 24 -21.8 -10.1 | 48 18 -13.0 -11.8 9 737 2743 40 15 -9.6 -11.5 | 4 13 -0.9 -13.1 10 700 3176 65 14 -12.7 -5.9 | 28 9 -3.9 -7.5 11 659 3658 110 10 -9.4 3.4 | 160 2 -0.7 1.8 12 611 4267 30 4 -2.0 -3.5 | 307 8 6.7 -5.1 13 588 4572 180 11 0.0 11.0 | 223 13 8.7 9.4 14 566 4877 190 10 1.7 9.8 | 232 13 10.5 8.2 15 500 5860 355 2 0.2 -2.0 | 292 10 8.9 -3.6 16 413 7315 70 10 -9.4 -3.4 | 7 5 -0.7 -5.0 17 400 7560 55 6 -4.9 -3.4 | 323 6 3.8 -5.1 18 364 8230 0 0 -0.0 -0.0 | 280 9 8.7 -1.6 19 335 8839 250 10 9.4 3.4 | 264 18 18.1 1.8 20 321 9144 225 16 11.3 11.3 | 244 22 20.1 9.7 21 300 9630 210 24 12.0 20.8 | 227 28 20.7 19.2 22 295 9754 210 24 12.0 20.8 | 227 28 20.7 19.2 23 282 10058 225 29 20.5 20.5 | 237 35 29.2 18.9 24 250 10880 215 21 12.0 17.2 | 233 26 20.8 15.6 25 224 11582 215 20 11.5 16.4 | 234 25 20.2 14.8 26 214 11887 215 31 17.8 25.4 | 228 36 26.5 23.8 27 200 12330 240 24 20.8 12.0 | 251 31 29.5 10.4 28 195 12497 235 23 18.8 13.2 | 247 30 27.6 11.6 29 185 12802 250 30 28.2 10.3 | 257 38 36.9 8.6 30 159 13763 245 65 58.9 27.5 | 249 72 67.6 25.9 31 152 14021 245 65 58.9 27.5 | 249 72 67.6 25.9 32 150 14120 245 50 45.3 21.1 | 250 57 54.1 19.5 33 138 14630 255 42 40.6 10.9 | 259 50 49.3 9.3 34 118 15545 290 50 47.0 -17.1 | 289 59 55.7 -18.7 35 115 15711 280 58 57.1 -10.1 | 280 67 65.9 -11.7 36 112 15850 280 58 57.1 -10.1 | 280 67 65.9 -11.7 37 101 16459 245 41 37.2 17.3 | 251 49 45.9 15.7 38 100 16530 265 18 17.9 1.6 | 270 27 26.7 -0.0 39 96 16764 240 25 21.7 12.5 | 250 32 30.4 10.9 40 70 18620 300 15 13.0 -7.5 | 293 24 21.7 -9.1 41 50 20660 85 14 -13.9 -1.2 | 61 6 -5.2 -2.8 42 30 23850 165 8 -2.1 7.7 | 227 9 6.7 6.1 Wind Parameters Mean winds (0-6000m): 70.5 at 11.8 knts Storm direction: 100.5 at 8.9 knts Shear (0-3000m) pos: 2.6 neg: 2.3 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 145.3 deg Storm rel helicity (0-3000m) pos: 78.5 neg: -67.7 tot: 10.8 m^2/s^2 ave: 3.6 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.98 Bulk Shear: 5.65 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 62 18 35 12| 0.0 13.9 13.9| 34.7 0.0 34.7 69.3 0.71| 19.2 13.6 1000 66 19 43 13| 0.0 6.7 6.7| 40.4 -10.3 30.1 30.1 0.47| 12.8 6.1 1500 63 19 38 13| 0.0 3.9 3.9| 46.8 -26.5 20.3 13.5 0.29| 10.8 3.2 2000 63 19 39 13| 0.0 3.5 3.5| 60.9 -47.6 13.3 6.6 0.19| 10.8 2.0 2500 60 19 34 13| 1.2 2.8 4.0| 69.9 -67.7 2.2 0.9 0.11| 10.8 1.1 3000 62 18 35 12| 2.6 2.3 4.9| 78.5 -67.7 10.8 3.6 0.19| 10.8 2.1 4000 66 15 32 9| 3.9 2.1 6.0| 84.3 -76.9 7.3 1.8 0.01| 12.4 0.2 5000 71 14 34 7| 2.1 1.7 3.7|148.0 -76.9 71.1 14.2 0.16| 11.7 1.9 6000 70 12 24 6| 1.2 1.4 2.6|161.7 -77.2 84.5 14.1 0.19| 10.5 2.0 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20250502.11.gif