UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100811.upa.cvt Date: 1100Z 8 OCT 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:1100Z 8 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 64 SFC 943 587 28.6 7.6 27 21.0 15.7 195 12 306.9 308.2 291.2 328.0 6.95 2 925 759 27.4 7.4 28 20.0 15.2 185 20 307.3 308.6 291.3 328.6 6.99 3 850 1497 21.0 7.0 40 14.0 12.5 205 15 308.1 309.5 291.9 330.8 7.41 4 789 2136 16.0 5.0 48 11.0 9.6 255 8 309.4 310.7 291.9 330.8 6.95 5 731 2781 12.2 2.2 50 10.0 6.6 291 25 312.1 313.3 292.0 331.3 6.14 6 725 2850 12.8 0.8 44 12.0 6.2 292 28 313.5 314.6 292.0 331.1 5.60 7 700 3144 11.2 -2.8 37 14.0 4.0 290 37 314.9 315.7 291.5 329.1 4.45 8 697 3180 11.0 -3.0 37 14.0 3.8 290 37 315.1 315.9 291.5 329.1 4.40 9 541 5227 -6.7 -8.4 88 1.7 -7.4 285 44 317.6 318.4 291.6 329.8 3.75 10 527 5431 -7.9 -9.0 92 1.1 -8.4 282 45 318.6 319.3 291.9 330.5 3.67 11 513 5641 -8.1 -22.1 31 14.0 -12.3 278 46 320.8 321.0 290.3 325.2 1.27 12 511 5671 -8.1 -19.1 41 11.0 -11.7 278 46 321.2 321.5 290.8 326.8 1.65 13 500 5840 -9.7 -17.7 52 8.0 -12.4 275 47 321.2 321.6 291.0 327.7 1.90 14 482 6122 -12.3 -17.3 66 5.0 -14.0 276 48 321.4 321.8 291.2 328.3 2.04 15 469 6330 -13.5 -22.5 47 9.0 -16.0 281 50 322.4 322.7 290.9 327.1 1.34 16 460 6478 -12.9 -26.9 30 14.0 -16.4 284 51 325.0 325.2 291.2 328.2 0.92 17 446 6713 -14.3 -43.3 7 29.0 -18.9 290 53 326.1 326.1 290.8 326.8 0.19 18 431 6972 -15.5 -49.5 4 34.0 -20.0 290 54 327.8 327.8 291.2 328.2 0.10 19 430 6989 -15.7 -49.7 4 34.0 -20.2 290 54 327.7 327.8 291.2 328.1 0.10 20 423 7113 -16.7 -27.7 38 11.0 -19.3 290 55 328.0 328.2 292.1 331.3 0.93 21 400 7530 -20.5 -29.5 44 9.0 -22.4 290 57 328.3 328.5 292.1 331.3 0.83 22 373 8042 -24.7 -44.7 14 20.0 -27.1 287 63 329.4 329.4 291.7 330.1 0.19 23 360 8300 -25.3 -55.3 4 30.0 -28.0 286 65 332.0 332.0 292.3 332.2 0.06 24 313 9301 -32.1 -61.1 4 29.0 -33.8 296 77 336.0 336.0 293.4 336.2 0.03 25 312 9324 -31.7 -61.7 4 30.0 -33.6 296 77 336.9 336.9 293.6 337.0 0.03 26 300 9600 -33.1 -52.1 13 19.0 -34.6 300 80 338.7 338.7 294.1 339.1 0.10 27 250 10850 -44.1 -54.1 32 10.0 -44.6 295 83 340.5 340.5 294.6 340.9 0.10 28 237 11205 -46.9 -60.9 19 14.0 -47.4 291 85 341.5 341.5 294.7 341.7 0.04 29 226 11517 -49.1 -55.1 50 6.0 -49.3 287 87 342.8 342.8 295.1 343.2 0.10 30 225 11546 -49.1 -61.1 23 12.0 -49.5 287 87 343.3 343.3 295.1 343.5 0.05 31 216 11812 -51.1 -60.1 33 9.0 -51.4 283 88 344.2 344.2 295.4 344.4 0.05 32 210 11995 -52.3 -65.3 19 13.0 -52.6 281 89 345.1 345.1 295.6 345.2 0.03 33 208 12056 -51.9 -69.9 10 18.0 -52.2 280 90 346.7 346.7 295.9 346.7 0.01 34 207 12088 -51.8 -70.0 9 18.2 -52.1 280 90 347.3 347.3 296.0 347.4 0.01 35 204 12182 -51.5 -70.5 9 19.0 -51.9 280 90 349.2 349.2 296.5 349.3 0.01 36 200 12310 -52.3 -71.3 8 19.0 -52.7 285 87 349.9 350.0 296.6 350.0 0.01 37 150 14120 -66.1 -78.1 17 12.0 -66.2 290 87 356.2 356.2 298.0 356.2 0.01 38 137 14663 -69.7 -81.7 16 12.0 -69.8 284 87 359.2 359.2 298.5 359.2 0.00 39 134 14795 -68.1 -84.1 8 16.0 -68.2 281 80 364.3 364.3 299.5 364.4 0.00 40 100 16520 -74.7 -86.7 14 12.0 -74.7 260 47 383.4 383.4 302.8 383.4 0.00 41 99 16579 -74.7 -85.7 17 11.0 -74.7 260 47 384.5 384.5 302.9 384.5 0.00 42 77 18057 -71.5 -89.5 5 18.0 -71.6 260 23 419.8 419.8 307.7 419.8 0.00 43 74 18295 -67.3 -89.3 3 22.0 -67.5 260 18 433.5 433.5 309.2 433.5 0.00 44 71 18545 -69.1 -89.1 4 20.0 -69.2 260 14 434.8 434.8 309.3 434.8 0.00 45 70 18630 -67.7 -89.7 3 22.0 -67.8 260 12 439.5 439.6 309.8 439.6 0.00 46 63 19267 -64.7 -89.7 2 25.0 -65.0 221 11 459.6 459.6 311.7 459.6 0.00 47 56 19982 -65.5 -89.5 2 24.0 -65.8 177 9 473.5 473.5 313.0 473.5 0.00 48 54 20205 -61.7 -88.7 2 27.0 -62.1 164 9 487.2 487.2 314.0 487.3 0.00 49 50 20680 -62.1 -89.1 2 27.0 -62.6 135 8 497.1 497.1 314.8 497.2 0.00 50 35 22904 -59.1 -88.1 1 29.0 -60.0 104 21 558.4 558.4 318.6 558.4 0.00 51 30 23880 -55.5 -86.5 1 31.0 -57.0 90 26 593.3 593.3 320.3 593.4 0.01 52 29 24096 -55.1 -86.1 1 31.0 -56.7 600.2 600.2 320.6 600.3 0.01 53 22 25866 -53.7 -85.7 1 32.0 -56.0 653.7 653.7 322.8 653.8 0.01 TRP 99 16579 -74.7 -85.7 17 11.0 -74.7 260 47 384.5 384.5 302.9 384.5 0.00 WND 207 12088 -51.8 -70.0 9 18.2 -52.1 280 90 347.3 347.3 296.0 347.4 0.01 Sounding variables and indices 1000-500 mb thick: 5776.00 m Freezing level: 600.05 mb = 4452.03 m = 14606.23 ft Wetbulb zero: 643.91 mb = 3819.91 m = 12532.35 ft Precipitable water: 1.01 inches Sfc-500 mean rel hum: 52.70 % Est. max temperature: 31.04 C = 87.88 F Sfc-Lift cond lev (LCL): 693.09 mb = 3225.30 m = 10581.58 ft T: 10.61 C 700-500 lapse rate: 7.75 C/km ThetaE index: 2.22 C Layer 725.0- 697.0 mb Conv cond level (CCL): 611.31 mb = 4239.76 m = 13909.81 ft Mean mixing ratio: 7.18 g/kg Conv temperature: 38.13 C = 100.63 F Cap Strength: 6.76 C Lifted Index: 1.76 C Risk: Showers probable Lifted Index @300 mb: 7.49 C Lifted Index @700 mb: 6.53 C Showalter Index: 1.18 C Risk: Showers probable Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.70 C Cross Totals Index: 16.70 C K Index: 23.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 303.46 Risk: Showers and thunderstorms possible Energy Index: -0.54 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.11 J/kg Max Up Vert Vel: 2.50 m/s Conv Inhibition (B-): 27237.17 J/kg Cap Strength: 6.76 C Lift Cond Lev (LCL): 690.05 mb = 3260.75 m = 10697.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 24 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 ---------------------------------------------------------- 0 943 587 195 12 3.1 11.6 | 150 31 -15.3 27.0 1 925 759 185 20 1.7 19.9 | 155 39 -16.6 35.3 2 909 914 185 20 1.7 19.9 | 155 39 -16.6 35.3 3 877 1219 190 21 3.6 20.7 | 158 39 -14.7 36.0 4 850 1497 205 15 6.3 13.6 | 157 31 -12.0 29.0 5 847 1524 215 12 6.9 9.8 | 156 28 -11.5 25.2 6 817 1829 245 5 4.5 2.1 | 142 22 -13.8 17.5 7 789 2134 255 8 7.7 2.1 | 149 20 -10.6 17.4 8 761 2438 285 11 10.6 -2.8 | 148 15 -7.7 12.5 9 708 3048 295 37 33.5 -15.6 | 271 15 15.2 -0.3 10 700 3144 290 37 34.8 -12.7 | 261 17 16.4 2.7 11 608 4267 295 37 33.5 -15.6 | 271 15 15.2 -0.3 12 564 4877 290 42 39.5 -14.4 | 267 21 21.1 1.0 13 500 5840 275 47 46.8 -4.1 | 248 31 28.5 11.3 14 483 6096 275 48 47.8 -4.2 | 249 32 29.5 11.2 15 446 6706 290 53 49.8 -18.1 | 275 32 31.4 -2.8 16 400 7530 290 57 53.6 -19.5 | 277 35 35.2 -4.1 17 348 8534 285 68 65.7 -17.6 | 273 47 47.3 -2.2 18 300 9600 300 80 69.3 -40.0 | 296 57 50.9 -24.6 19 257 10668 300 80 69.3 -40.0 | 296 57 50.9 -24.6 20 250 10850 295 83 75.2 -35.1 | 289 60 56.9 -19.7 21 207 12088 280 90 88.6 -15.6 | 270 70 70.3 -0.3 22 204 12192 280 90 88.6 -15.6 | 270 70 70.3 -0.3 23 200 12310 285 87 84.0 -22.5 | 276 66 65.7 -7.2 24 176 13106 295 87 78.8 -36.8 | 289 64 60.5 -21.4 25 150 14120 290 87 81.8 -29.8 | 283 65 63.4 -14.4 26 138 14630 285 88 85.0 -22.8 | 276 67 66.6 -7.4 27 124 15240 270 57 57.0 -0.0 | 248 42 38.6 15.4 28 106 16154 280 48 47.3 -8.3 | 256 30 28.9 7.0 29 100 16520 260 47 46.3 8.2 | 230 37 27.9 23.5 30 99 16579 260 47 46.3 8.2 | 230 37 27.9 23.5 31 96 16764 260 47 46.3 8.2 | 230 37 27.9 23.5 32 70 18630 260 12 11.8 2.1 | 159 19 -6.5 17.4 33 50 20680 135 8 -5.7 5.7 | 131 32 -24.0 21.0 34 30 23880 90 26 -26.0 0.0 | 109 47 -44.4 15.4 Wind Parameters Mean winds (0-6000m): 279.9 at 31.9 knts Storm direction: 309.9 at 23.9 knts Shear (0-3000m) pos: 8.0 neg: 1.6 tot: 9.6 10-3/s Storm rel Dir Shear (0-3000m): 114.1 deg Storm rel helicity (0-3000m) pos: 120.8 neg: -53.0 tot: 67.8 m^2/s^2 ave: 22.6 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 11.5 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 190.39 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 ------------------------------------------------------------------------------- 500 187 19 155 38| 0.0 9.0 9.0| 35.1 0.0 35.1 70.1 0.39| 9.9 3.8 1000 191 18 156 36| 6.7 4.5 11.3| 47.1 -17.2 29.9 29.9 0.11| 12.2 1.4 1500 198 14 154 32| 6.4 3.0 9.4| 56.8 -45.5 11.3 7.5 -0.00| 10.9 -0.0 2000 212 13 157 29| 7.5 2.3 9.7| 75.4 -46.3 29.1 14.6 0.11| 11.4 1.3 2500 242 16 170 23| 9.6 1.8 11.4|116.5 -46.3 70.1 28.1 0.33| 13.3 4.4 3000 262 20 184 18| 8.0 1.6 9.6|120.8 -53.0 67.8 22.6 0.31| 11.5 3.6 4000 277 25 206 14| 6.1 1.3 7.4|128.0 -55.4 72.6 18.1 0.30| 9.3 2.8 5000 281 28 223 14| 4.9 2.1 7.0|128.0 -98.6 29.4 5.9 0.18| 8.7 1.6 6000 280 32 233 16| 4.9 2.1 7.0|224.4-115.5 108.9 18.2 0.25| 8.6 2.1 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20251008.11.gif