UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110711.upa.cvt Date: 1100Z 7 NOV 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:1100Z 7 NOV 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 72 SFC 943 592 26.4 6.4 28 20.0 14.5 195 9 304.6 305.8 290.0 324.0 6.40 2 925 762 25.6 5.6 28 20.0 13.8 175 21 305.5 306.6 290.0 324.2 6.17 3 850 1497 18.8 4.8 40 14.0 10.7 170 22 305.8 307.0 290.3 325.1 6.35 4 710 3005 5.6 0.6 70 5.0 2.9 360 6 307.4 308.5 290.2 324.7 5.63 5 700 3121 5.0 -2.0 60 7.0 1.5 330 9 308.0 308.9 289.6 322.6 4.72 6 699 3133 4.8 -2.2 60 7.0 1.3 327 9 307.9 308.8 289.5 322.4 4.66 7 681 3345 7.0 -28.0 6 35.0 -3.3 273 14 312.7 312.8 286.9 314.6 0.56 8 546 5110 -6.9 -30.9 13 24.0 -12.5 280 35 316.6 316.7 288.2 318.4 0.53 9 500 5790 -10.7 -37.7 9 27.0 -15.8 285 45 320.0 320.1 289.0 321.1 0.30 10 468 6299 -13.7 -45.7 5 32.0 -18.4 281 47 322.4 322.4 289.6 322.9 0.14 11 400 7480 -21.9 -55.9 3 34.0 -25.1 285 54 326.5 326.5 290.7 326.7 0.05 12 392 7628 -22.9 -55.9 3 33.0 -25.9 285 55 327.1 327.1 290.9 327.3 0.05 13 384 7778 -22.9 -36.9 27 14.0 -25.2 287 61 329.0 329.1 291.9 330.6 0.42 14 371 8028 -24.5 -49.5 8 25.0 -27.1 289 70 330.2 330.2 291.9 330.6 0.11 15 356 8327 -26.3 -40.3 26 14.0 -28.2 293 82 331.7 331.7 292.5 332.9 0.32 16 351 8428 -25.9 -41.9 21 16.0 -28.0 294 85 333.6 333.6 293.0 334.6 0.27 17 319 9110 -31.7 -43.7 30 12.0 -33.0 298 92 334.8 334.8 293.3 335.7 0.25 18 314 9221 -32.1 -60.1 4 28.0 -33.8 298 93 335.7 335.7 293.3 335.9 0.04 19 300 9540 -34.5 -58.5 7 24.0 -36.0 300 94 336.7 336.8 293.6 336.9 0.05 20 287 9849 -37.1 -58.1 9 21.0 -38.2 300 98 337.3 337.3 293.7 337.5 0.05 21 273 10196 -37.7 -65.7 4 28.0 -38.9 300 103 341.3 341.3 294.7 341.4 0.02 22 266 10375 -38.9 -66.3 4 27.4 -40.0 300 106 342.2 342.2 294.8 342.3 0.02 23 261 10505 -39.7 -66.7 4 27.0 -40.8 300 106 342.8 342.8 295.0 342.9 0.02 24 250 10800 -40.7 -70.7 3 30.0 -41.7 300 100 345.6 345.6 295.7 345.6 0.01 25 200 12290 -50.3 -77.3 3 27.0 -50.8 285 91 353.1 353.1 297.3 353.1 0.01 26 164 13556 -59.7 -77.7 8 18.0 -59.9 288 85 358.0 358.0 298.3 358.0 0.01 27 150 14110 -62.5 -81.5 6 19.0 -62.6 290 83 362.4 362.4 299.2 362.4 0.00 28 136 14716 -63.1 -85.1 4 22.0 -63.3 290 73 371.6 371.6 300.8 371.7 0.00 29 100 16570 -72.5 -87.5 9 15.0 -72.6 265 27 387.6 387.6 303.5 387.7 0.00 30 88 17316 -75.5 -87.5 14 12.0 -75.5 245 25 396.1 396.1 304.6 396.1 0.00 31 70 18650 -73.1 -90.1 6 17.0 -73.2 250 13 428.0 428.0 308.6 428.0 0.00 32 66 18995 -72.5 -91.5 4 19.0 -72.6 227 13 436.6 436.6 309.5 436.6 0.00 33 65 19086 -69.7 -90.7 3 21.0 -69.8 221 13 444.6 444.6 310.3 444.6 0.00 34 61 19463 -70.3 -91.3 3 21.0 -70.4 197 14 451.4 451.4 311.0 451.4 0.00 35 55 20088 -63.7 -91.7 1 28.0 -64.0 157 14 480.1 480.1 313.5 480.1 0.00 36 51 20549 -65.5 -91.5 2 26.0 -65.8 128 15 486.4 486.4 314.0 486.4 0.00 37 50 20670 -65.1 -92.1 1 27.0 -65.4 120 15 490.1 490.1 314.2 490.1 0.00 38 44 21458 -59.7 -90.7 1 31.0 -60.4 117 15 521.5 521.5 316.4 521.5 0.00 39 40 22051 -61.3 -90.3 1 29.0 -61.9 116 15 531.9 531.9 317.1 531.9 0.00 40 30 23850 -57.5 -89.5 1 32.0 -58.7 110 16 587.9 587.9 320.0 587.9 0.00 41 22 25816 -55.9 -88.9 1 33.0 -57.8 647.2 647.2 322.6 647.2 0.01 TRP 88 17316 -75.5 -87.5 14 12.0 -75.5 245 25 396.1 396.1 304.6 396.1 0.00 WND 266 10375 -38.9 -66.3 4 27.4 -40.0 300 106 342.2 342.2 294.8 342.3 0.02 Sounding variables and indices 1000-500 mb thick: 5718.00 m Freezing level: 613.01 mb = 4233.92 m = 13890.63 ft Wetbulb zero: 693.85 mb = 3192.98 m = 10475.53 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 28.67 % Est. max temperature: 28.28 C = 82.90 F Sfc-Lift cond lev (LCL): 702.33 mb = 3093.84 m = 10150.26 ft T: 5.14 C 700-500 lapse rate: 5.88 C/km ThetaE index: 10.51 C Layer 710.0- 546.0 mb Conv cond level (CCL): 608.49 mb = 4244.42 m = 13925.09 ft Mean mixing ratio: 6.27 g/kg Conv temperature: 36.37 C = 97.46 F Cap Strength: 5.93 C Lifted Index: 3.23 C Risk: None Lifted Index @300 mb: 9.31 C Lifted Index @700 mb: 2.21 C Showalter Index: 2.93 C Risk: Showers probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.50 C Cross Totals Index: 15.50 C K Index: 27.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 284.89 Risk: None Energy Index: -0.70 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.86 J/kg Max Up Vert Vel: 2.39 m/s Conv Inhibition (B-): 29100.07 J/kg Cap Strength: 5.89 C Lift Cond Lev (LCL): 689.99 mb = 3238.38 m = 10624.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 19 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 ---------------------------------------------------------- 0 943 592 195 9 2.3 8.7 | 137 22 -14.9 15.8 1 941 610 175 10 -0.9 10.0 | 133 25 -18.1 17.1 2 925 762 175 21 -1.8 20.9 | 146 34 -19.0 28.1 3 909 914 180 22 0.0 22.0 | 149 34 -17.2 29.2 4 878 1219 175 23 -2.0 22.9 | 147 36 -19.2 30.1 5 850 1497 170 22 -3.8 21.7 | 144 36 -21.0 28.8 6 788 2134 160 16 -5.5 15.0 | 134 32 -22.7 22.2 7 760 2438 160 13 -4.4 12.2 | 132 29 -21.7 19.4 8 732 2743 65 1 -0.9 -0.4 | 110 19 -18.1 6.7 9 700 3121 330 9 4.5 -7.8 | 87 13 -12.7 -0.6 10 680 3353 270 14 14.0 -0.0 | 156 8 -3.2 7.2 11 606 4267 275 23 22.9 -2.0 | 228 8 5.7 5.1 12 500 5790 285 45 43.5 -11.6 | 280 27 26.3 -4.5 13 500 5791 280 44 43.3 -7.6 | 271 26 26.1 -0.5 14 400 7480 285 54 52.2 -14.0 | 281 36 34.9 -6.8 15 392 7620 285 55 53.1 -14.2 | 281 37 35.9 -7.1 16 345 8534 295 90 81.6 -38.0 | 296 71 64.4 -30.9 17 300 9540 300 94 81.4 -47.0 | 302 76 64.2 -39.8 18 266 10375 300 106 91.8 -53.0 | 302 88 74.6 -45.8 19 255 10668 300 106 91.8 -53.0 | 302 88 74.6 -45.8 20 250 10800 300 100 86.6 -50.0 | 302 82 69.4 -42.8 21 203 12192 280 98 96.5 -17.0 | 277 80 79.3 -9.9 22 200 12290 285 91 87.9 -23.6 | 283 73 70.7 -16.4 23 150 14110 290 83 78.0 -28.4 | 289 64 60.8 -21.2 24 145 14326 290 84 78.9 -28.7 | 289 65 61.7 -21.6 25 125 15240 290 57 53.6 -19.5 | 289 38 36.4 -12.3 26 100 16570 265 27 26.9 2.4 | 226 14 9.7 9.5 27 97 16764 265 27 26.9 2.4 | 226 14 9.7 9.5 28 88 17316 245 25 22.7 10.6 | 197 19 5.4 17.7 29 70 18650 250 13 12.2 4.4 | 157 13 -5.0 11.6 30 50 20670 120 15 -13.0 7.5 | 116 34 -30.2 14.7 31 30 23850 110 16 -15.0 5.5 | 111 35 -32.2 12.6 Wind Parameters Mean winds (0-6000m): 262.6 at 24.9 knts Storm direction: 292.6 at 18.6 knts Shear (0-3000m) pos: 0.0 neg: 2.9 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 35.9 deg Storm rel helicity (0-3000m) pos: 71.8 neg: -201.7 tot: -129.9 m^2/s^2 ave: -43.3 10^-3 m/s^2 rel: -0.14 Storm rel vorticity (0-3000m) horiz: 12.2 stream: -1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 121.27 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 ------------------------------------------------------------------------------- 500 177 20 146 32| 0.0 14.7 14.7| 50.8 -3.7 47.1 94.3 0.37| 16.4 6.1 1000 175 21 146 34| 0.0 7.0 7.0| 50.8 -37.8 13.0 13.0 0.12| 10.3 1.2 1500 172 20 144 34| 0.0 3.5 3.5| 50.8 -76.7 -25.9 -17.3 -0.08| 8.7 -0.7 2000 169 18 141 33| 0.0 2.7 2.7| 50.8-159.3-108.6 -54.3 -0.34| 10.0 -3.4 2500 170 16 138 30| 0.0 3.4 3.4| 50.8-201.7-150.9 -60.4 -0.39| 11.2 -4.4 3000 180 15 142 28| 0.0 2.9 2.9| 71.8-201.7-129.9 -43.3 -0.14| 12.2 -1.8 4000 215 17 160 22| 1.5 2.1 3.6| 91.9-201.7-109.8 -27.4 -0.00| 10.6 -0.0 5000 248 21 187 15| 2.7 1.7 4.4|125.1-201.7 -76.6 -15.3 0.07| 10.0 0.7 6000 263 25 216 13| 2.5 1.7 4.2|148.2-223.7 -75.5 -12.6 0.07| 9.2 0.6 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20251107.11.gif