UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011611.upa.cvt Date: 1100Z 16 JAN 26 Searching for Y4461... Searching the city database file for: Y4461 ... Date:1100Z 16 JAN 26 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 -11 SFC 937 583 36.4 7.4 17 29.0 18.1 170 14 315.4 316.7 293.6 337.1 6.90 2 925 701 35.4 6.4 17 29.0 17.3 160 20 315.5 316.8 293.3 336.1 6.52 3 850 1460 28.4 5.4 23 23.0 14.3 155 30 315.9 317.2 293.5 336.8 6.63 4 842 1544 27.6 5.6 25 22.0 14.1 153 29 315.9 317.2 293.6 337.3 6.78 5 740 2669 19.0 2.0 32 17.0 9.1 98 11 318.4 319.6 293.7 337.6 5.98 6 700 3143 14.8 0.8 38 14.0 6.9 50 7 318.9 320.0 293.7 337.5 5.80 7 525 5486 -6.1 -8.0 86 1.9 -7.0 74 10 321.1 321.9 292.9 334.2 3.99 8 523 5516 -6.3 -9.8 76 3.5 -7.8 76 10 321.2 321.9 292.4 332.7 3.48 9 520 5562 -4.9 -27.9 15 23.0 -11.2 78 10 323.4 323.6 290.6 326.1 0.74 10 518 5592 -4.5 -28.5 13 24.0 -11.0 80 10 324.3 324.4 290.8 326.8 0.70 11 500 5870 -5.9 -21.9 27 16.0 -11.0 95 10 325.8 326.1 291.9 330.5 1.32 12 496 5933 -6.1 -19.1 35 13.0 -10.6 95 10 326.4 326.7 292.3 332.3 1.70 13 474 6286 -7.7 -33.7 10 26.0 -13.8 191 10 328.6 328.7 291.8 330.4 0.47 14 465 6435 -8.5 -29.5 17 21.0 -13.9 254 10 329.4 329.6 292.3 332.1 0.71 15 436 6930 -13.1 -29.1 25 16.0 -17.0 242 10 329.7 329.9 292.4 332.6 0.79 16 400 7580 -17.9 -45.9 7 28.0 -21.9 190 17 331.7 331.8 292.3 332.3 0.16 17 397 7636 -18.1 -47.1 6 29.0 -22.1 208 17 332.2 332.2 292.4 332.7 0.14 18 392 7731 -17.3 -52.3 3 35.0 -21.7 199 16 334.4 334.4 293.0 334.7 0.08 19 361 8345 -18.5 -58.5 2 40.0 -22.9 168 12 340.8 340.8 294.6 341.0 0.04 20 309 9487 -25.5 -65.5 1 40.0 -28.6 176 9 346.5 346.5 295.8 346.6 0.02 21 300 9700 -27.5 -65.5 1 38.0 -30.2 185 1 346.6 346.6 295.9 346.7 0.02 22 250 10980 -37.7 -62.7 6 25.0 -39.0 290 5 350.0 350.0 296.7 350.2 0.03 23 216 11972 -45.7 -61.7 15 16.0 -46.3 300 10 352.6 352.6 297.2 352.8 0.04 24 200 12480 -49.7 -63.7 18 14.0 -50.1 300 9 354.1 354.1 297.5 354.2 0.04 25 173 13416 -55.9 -73.9 9 18.0 -56.2 280 13 358.8 358.8 298.5 358.9 0.01 26 171 13490 -56.3 -67.3 24 11.0 -56.5 284 14 359.4 359.4 298.6 359.5 0.03 27 169 13564 -56.3 -75.3 7 19.0 -56.6 289 16 360.6 360.6 298.8 360.6 0.01 28 150 14310 -62.9 -74.9 18 12.0 -63.0 295 24 361.7 361.7 299.1 361.8 0.01 29 144 14560 -65.3 -75.3 24 10.0 -65.4 291 24 361.8 361.8 299.1 361.8 0.01 30 119 15696 -74.3 -78.7 51 4.4 -74.3 292 18 365.5 365.5 299.8 365.6 0.01 31 100 16690 -81.9 -87.9 35 6.0 -81.9 330 18 369.5 369.5 300.5 369.5 0.00 32 94 17038 -81.3 -89.3 25 8.0 -81.3 330 18 377.3 377.3 301.8 377.3 0.00 33 84 17664 -86.1 -91.1 40 5.0 -86.1 65 11 379.9 379.9 302.2 379.9 0.00 34 71 18600 -80.7 -90.7 17 10.0 -80.7 37 25 410.1 410.1 306.5 410.1 0.00 35 70 18680 -80.9 -89.9 21 9.0 -80.9 35 26 411.3 411.3 306.7 411.3 0.00 36 69 18761 -81.1 -91.1 17 10.0 -81.1 37 26 412.6 412.6 306.8 412.6 0.00 37 62 19370 -76.3 -90.3 9 14.0 -76.3 49 24 436.0 436.0 309.5 436.0 0.00 38 61 19465 -72.3 -88.3 7 16.0 -72.4 51 24 447.0 447.0 310.6 447.0 0.00 39 58 19763 -70.1 -89.1 5 19.0 -70.2 57 23 458.4 458.4 311.6 458.4 0.00 40 55 20078 -70.9 -89.9 4 19.0 -71.0 64 22 463.6 463.6 312.1 463.6 0.00 41 50 20650 -65.7 -89.7 2 24.0 -66.0 75 20 488.7 488.7 314.1 488.7 0.00 42 47 21027 -64.5 -89.5 2 25.0 -64.8 74 23 500.3 500.3 314.9 500.3 0.00 43 34 23018 -62.3 -89.3 2 27.0 -62.9 71 36 554.6 554.6 318.3 554.6 0.00 44 30 23800 -57.3 -87.3 1 30.0 -58.5 70 41 588.4 588.4 320.0 588.5 0.01 45 26 24709 -53.7 -85.7 1 32.0 -55.8 79 43 623.2 623.2 321.6 623.3 0.01 46 23 25492 -55.5 -86.5 1 31.0 -57.4 86 45 640.2 640.2 322.3 640.2 0.01 47 21 26075 -52.7 -84.7 1 32.0 -55.4 92 46 665.5 665.5 323.3 665.6 0.01 48 20 26390 -51.1 -84.1 1 33.0 -54.2 95 47 679.8 679.8 323.7 679.9 0.02 49 17 27451 -49.5 -83.5 1 34.0 -53.5 717.2 717.2 325.0 717.4 0.02 TRP 84 17664 -86.1 -91.1 40 5.0 -86.1 65 11 379.9 379.9 302.2 379.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5881.00 m Freezing level: 576.08 mb = 4802.49 m = 15755.99 ft Wetbulb zero: 612.99 mb = 4224.22 m = 13858.81 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 43.07 % Est. max temperature: 38.26 C = 100.86 F Sfc-Lift cond lev (LCL): 615.99 mb = 4184.51 m = 13728.54 ft T: 5.51 C 700-500 lapse rate: 7.59 C/km ThetaE index: 11.49 C Layer 700.0- 518.0 mb Conv cond level (CCL): 568.66 mb = 4835.66 m = 15864.82 ft Mean mixing ratio: 6.61 g/kg Conv temperature: 41.60 C = 106.88 F Cap Strength: 3.89 C Lifted Index: 2.34 C Risk: None Lifted Index @300 mb: 8.69 C Lifted Index @700 mb: 2.86 C Showalter Index: 2.22 C Risk: Showers probable Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 34.30 C Cross Totals Index: 11.30 C K Index: 25.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 134.80 Risk: None Energy Index: -1.12 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.05 J/kg Max Up Vert Vel: 1.45 m/s Conv Inhibition (B-): 36781.43 J/kg Cap Strength: 3.89 C Lift Cond Lev (LCL): 607.55 mb = 4296.83 m = 14097.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 149 at 10 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 ---------------------------------------------------------- 0 937 583 170 14 -2.4 13.8 | 209 6 2.8 5.1 1 925 701 160 20 -6.8 18.8 | 171 10 -1.7 10.1 2 903 914 165 28 -7.2 27.0 | 174 18 -2.1 18.3 3 873 1219 155 31 -13.1 28.1 | 158 21 -7.9 19.4 4 850 1460 155 30 -12.7 27.2 | 158 20 -7.5 18.5 5 815 1829 145 24 -13.8 19.7 | 142 14 -8.6 10.9 6 786 2134 130 18 -13.8 11.6 | 108 9 -8.6 2.8 7 759 2438 120 13 -11.3 6.5 | 70 6 -6.1 -2.2 8 733 2743 90 10 -10.0 0.0 | 29 10 -4.8 -8.7 9 700 3143 50 7 -5.4 -4.5 | 1 13 -0.2 -13.2 10 657 3658 40 10 -6.4 -7.7 | 4 16 -1.2 -16.4 11 609 4267 10 8 -1.4 -7.9 | 347 17 3.8 -16.6 12 500 5870 95 10 -10.0 0.9 | 31 9 -4.8 -7.9 13 485 6096 95 10 -10.0 0.9 | 31 9 -4.8 -7.9 14 467 6401 255 10 9.7 2.6 | 292 16 14.8 -6.1 15 431 7010 240 10 8.7 5.0 | 285 14 13.8 -3.7 16 400 7580 190 17 3.0 16.7 | 225 11 8.1 8.0 17 398 7620 210 17 8.5 14.7 | 246 15 13.7 6.0 18 382 7925 180 14 0.0 14.0 | 225 7 5.2 5.3 19 366 8230 170 13 -2.3 12.8 | 216 5 2.9 4.1 20 351 8534 165 10 -2.6 9.7 | 250 3 2.6 0.9 21 324 9144 190 12 2.1 11.8 | 247 8 7.3 3.1 22 310 9449 175 10 -0.9 10.0 | 254 4 4.3 1.2 23 300 9700 185 1 0.1 1.0 | 326 9 5.3 -7.7 24 298 9754 220 1 0.6 0.8 | 324 10 5.8 -8.0 25 250 10980 290 5 4.7 -1.7 | 317 14 9.9 -10.4 26 229 11582 300 10 8.7 -5.0 | 315 20 13.8 -13.7 27 200 12480 300 9 7.8 -4.5 | 316 19 13.0 -13.2 28 181 13106 265 13 13.0 1.1 | 293 20 18.1 -7.6 29 173 13411 280 13 12.8 -2.3 | 301 21 18.0 -11.0 30 165 13716 300 20 17.3 -10.0 | 310 29 22.5 -18.7 31 150 14310 295 24 21.8 -10.1 | 305 33 26.9 -18.9 32 142 14630 290 24 22.6 -8.2 | 301 33 27.7 -16.9 33 135 14935 305 21 17.2 -12.0 | 313 31 22.4 -20.8 34 128 15240 280 17 16.7 -3.0 | 298 25 21.9 -11.7 35 110 16154 305 20 16.4 -11.5 | 313 30 21.6 -20.2 36 104 16459 295 19 17.2 -8.0 | 307 28 22.4 -16.8 37 100 16690 330 18 9.0 -15.6 | 330 28 14.2 -24.3 38 99 16764 330 19 9.5 -16.5 | 330 29 14.7 -25.2 39 93 17069 330 18 9.0 -15.6 | 330 28 14.2 -24.3 40 84 17664 65 11 -10.0 -4.6 | 20 14 -4.8 -13.4 41 70 18680 35 26 -14.9 -21.3 | 18 32 -9.7 -30.0 42 50 20650 75 20 -19.3 -5.2 | 45 20 -14.1 -13.9 43 30 23800 70 41 -38.5 -14.0 | 56 40 -33.3 -22.8 44 20 26390 95 47 -46.8 4.1 | 84 42 -41.6 -4.6 Wind Parameters Mean winds (0-6000m): 119.3 at 13.5 knts Storm direction: 149.3 at 10.2 knts Shear (0-3000m) pos: 0.0 neg: 3.7 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 155.5 deg Storm rel helicity (0-3000m) pos: 4.5 neg: -117.1 tot: -112.6 m^2/s^2 ave: -37.5 10^-3 m/s^2 rel: -0.63 Storm rel vorticity (0-3000m) horiz: 10.0 stream: -6.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 38.10 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 ------------------------------------------------------------------------------- 500 163 24 172 14| 0.0 16.6 16.6| 1.6 -23.6 -22.0 -44.0 -0.42| 18.1 -7.7 1000 159 27 164 17| 0.0 7.9 7.9| 1.7 -44.7 -42.9 -42.9 -0.49| 12.1 -5.9 1500 154 26 157 16| 0.0 4.0 4.0| 1.7 -74.4 -72.6 -48.4 -0.57| 12.1 -6.9 2000 149 23 149 13| 0.0 3.5 3.5| 1.7 -92.8 -91.0 -45.5 -0.64| 11.7 -7.5 2500 144 20 140 10| 0.0 3.8 3.8| 1.7-114.6-112.9 -45.2 -0.67| 11.3 -7.6 3000 139 18 127 8| 0.0 3.7 3.7| 4.5-117.1-112.6 -37.5 -0.63| 10.0 -6.3 4000 128 16 98 7| 0.1 2.8 3.0| 14.2-138.9-124.7 -31.2 -0.60| 8.5 -5.1 5000 119 14 76 8| 1.0 2.3 3.2| 39.4-138.9 -99.5 -19.9 -0.44| 7.7 -3.4 6000 119 14 72 7| 1.4 1.9 3.3| 61.6-141.9 -80.3 -13.4 -0.33| 9.3 -3.1 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20260116.11.gif