UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011311.upa.cvt Date: 1100Z 13 JAN 26 Searching for Y4461... Searching the city database file for: Y4461 ... Date:1100Z 13 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 -7 SFC 938 585 38.2 4.2 12 34.0 17.4 105 3 317.1 318.2 293.0 334.7 5.51 2 935 615 40.4 3.4 10 37.0 17.8 108 3 319.6 320.7 293.4 336.5 5.22 3 925 715 39.6 3.6 11 36.0 17.5 120 4 319.8 320.8 293.6 337.1 5.36 4 850 1483 32.2 2.2 15 30.0 14.3 135 3 319.9 320.9 293.6 336.9 5.28 5 700 3177 15.8 -0.2 34 16.0 6.8 210 5 320.0 321.0 293.7 337.4 5.39 6 692 3275 14.8 -1.2 33 16.0 6.0 211 5 319.9 320.9 293.4 336.3 5.07 7 608 4351 4.4 -2.6 60 7.0 0.7 226 3 320.0 321.0 293.5 336.8 5.20 8 550 5159 -3.1 -4.1 93 1.0 -3.6 236 10 320.4 321.4 293.6 337.1 5.14 9 523 5557 -5.1 -14.1 49 9.0 -8.6 240 13 322.6 323.1 292.0 330.9 2.46 10 510 5755 -6.3 -17.3 41 11.0 -10.2 240 11 323.5 323.9 291.7 330.1 1.93 11 500 5910 -7.5 -18.5 41 11.0 -11.2 245 6 323.9 324.2 291.7 330.0 1.78 12 473 6339 -10.1 -29.1 19 19.0 -14.9 347 8 325.9 326.0 291.3 328.5 0.73 13 467 6437 -10.5 -29.5 19 19.0 -15.2 3 11 326.6 326.7 291.5 329.1 0.71 14 457 6604 -9.1 -45.1 4 36.0 -15.4 20 13 330.3 330.4 292.0 330.9 0.15 15 400 7620 -15.9 -48.9 4 33.0 -20.5 355 8 334.3 334.3 293.0 334.8 0.11 16 391 7790 -17.1 -50.1 4 33.0 -21.5 359 10 334.9 335.0 293.2 335.3 0.10 17 364 8324 -18.7 -55.7 2 37.0 -22.9 47 11 339.7 339.7 294.3 340.0 0.06 18 323 9199 -25.9 -59.9 3 34.0 -28.7 15 10 341.6 341.6 294.7 341.7 0.04 19 300 9730 -27.9 -65.9 1 38.0 -30.5 355 9 346.1 346.1 295.8 346.1 0.02 20 292 9924 -28.7 -67.7 1 39.0 -31.2 9 10 347.6 347.6 296.1 347.7 0.01 21 250 11020 -37.3 -65.3 4 28.0 -38.7 330 11 350.6 350.6 296.8 350.7 0.02 22 213 12110 -45.1 -62.1 13 17.0 -45.8 346 11 354.9 354.9 297.7 355.1 0.04 23 203 12431 -46.3 -70.3 5 24.0 -47.0 324 10 357.9 357.9 298.3 358.0 0.01 24 200 12530 -47.1 -68.1 7 21.0 -47.7 300 8 358.2 358.2 298.4 358.3 0.02 25 175 13396 -54.9 -72.9 9 18.0 -55.2 306 7 359.3 359.3 298.5 359.3 0.01 26 165 13769 -58.3 -69.3 23 11.0 -58.5 312 5 359.7 359.7 298.7 359.8 0.02 27 150 14360 -63.3 -75.3 18 12.0 -63.4 345 8 361.0 361.0 298.9 361.1 0.01 28 139 14823 -67.5 -77.5 23 10.0 -67.5 357 10 361.6 361.6 299.0 361.6 0.01 29 135 14998 -68.5 -83.5 10 15.0 -68.6 358 11 362.9 362.9 299.2 362.9 0.00 30 118 15793 -74.3 -82.3 28 8.0 -74.3 11 17 366.4 366.4 299.9 366.4 0.00 31 100 16740 -80.9 -90.9 17 10.0 -80.9 40 7 371.4 371.4 300.8 371.4 0.00 32 83 17775 -86.3 -92.3 33 6.0 -86.3 30 21 380.7 380.7 302.3 380.8 0.00 33 74 18407 -84.5 -91.5 28 7.0 -84.5 43 25 397.2 397.2 304.8 397.2 0.00 34 70 18720 -77.1 -89.1 13 12.0 -77.1 50 27 419.4 419.4 307.6 419.4 0.00 35 69 18803 -76.3 -89.3 11 13.0 -76.3 52 27 422.9 422.9 308.0 422.9 0.00 36 62 19416 -78.7 -90.7 12 12.0 -78.7 66 28 430.7 430.7 308.9 430.7 0.00 37 58 19800 -74.3 -90.3 7 16.0 -74.4 75 29 448.9 448.9 310.7 448.9 0.00 38 52 20438 -72.9 -91.9 4 19.0 -73.0 90 30 466.4 466.4 312.3 466.4 0.00 39 50 20670 -69.7 -91.7 3 22.0 -69.9 95 30 479.2 479.2 313.4 479.2 0.00 40 47 21038 -69.5 -91.5 3 22.0 -69.7 94 29 488.3 488.3 314.1 488.3 0.00 41 47 21038 -69.5 -91.5 3 22.0 -69.7 94 29 488.3 488.3 314.1 488.3 0.00 42 40 22018 -61.1 -90.1 1 29.0 -61.7 93 26 532.4 532.4 317.1 532.4 0.00 43 34 23032 -58.5 -88.5 1 30.0 -59.5 91 22 564.6 564.6 318.9 564.6 0.00 44 30 23820 -57.5 -88.5 1 31.0 -58.7 90 20 587.9 587.9 320.0 587.9 0.01 45 26 24729 -55.1 -86.1 1 31.0 -56.9 95 23 619.3 619.3 321.5 619.3 0.01 46 23 25508 -57.1 -88.1 1 31.0 -58.7 100 26 635.5 635.5 322.1 635.5 0.01 47 20 26400 -53.1 -86.1 1 33.0 -55.8 105 29 673.6 673.6 323.6 673.7 0.01 48 19 26732 -50.9 -84.9 1 34.0 -54.2 690.4 690.4 324.1 690.5 0.02 49 16 27850 -51.1 -84.1 1 33.0 -54.8 724.6 724.6 325.2 724.7 0.02 TRP 83 17775 -86.3 -92.3 33 6.0 -86.3 30 21 380.7 380.7 302.3 380.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5917.00 m Freezing level: 573.97 mb = 4825.01 m = 15829.89 ft Wetbulb zero: 598.33 mb = 4480.42 m = 14699.38 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 40.67 % Est. max temperature: 41.08 C = 105.94 F Sfc-Lift cond lev (LCL): 573.86 mb = 4816.72 m = 15802.70 ft T: 0.08 C 700-500 lapse rate: 8.53 C/km ThetaE index: 0.17 C Layer 850.0- 700.0 mb Conv cond level (CCL): 537.98 mb = 5333.64 m = 17498.61 ft Mean mixing ratio: 5.31 g/kg Conv temperature: 42.41 C = 108.34 F Cap Strength: 0.86 C Lifted Index: 0.57 C Risk: Showers probable Lifted Index @300 mb: 8.06 C Lifted Index @700 mb: 0.17 C Showalter Index: 0.57 C Risk: Thunderstorms probable Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 39.70 C Cross Totals Index: 9.70 C K Index: 25.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 46.40 Risk: None Energy Index: -1.30 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.54 J/kg Max Up Vert Vel: 1.75 m/s Conv Inhibition (B-): 33663.54 J/kg Cap Strength: 0.88 C Lift Cond Lev (LCL): 549.37 mb = 5167.80 m = 16954.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 253 at 4 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 ---------------------------------------------------------- 0 938 585 105 3 -2.9 0.8 | 86 7 -7.0 -0.5 1 925 715 120 4 -3.5 2.0 | 96 8 -7.6 0.7 2 905 914 110 5 -4.7 1.7 | 93 9 -8.8 0.5 3 850 1483 135 3 -2.1 2.1 | 98 6 -6.2 0.9 4 789 2134 195 4 1.0 3.9 | 131 4 -3.1 2.6 5 700 3177 210 5 2.5 4.3 | 153 3 -1.6 3.1 6 612 4267 225 3 2.1 2.1 | 114 2 -2.0 0.9 7 527 5486 240 13 11.3 6.5 | 234 9 7.2 5.2 8 507 5791 240 11 9.5 5.5 | 232 7 5.4 4.2 9 500 5910 245 6 5.4 2.5 | 226 2 1.3 1.3 10 488 6096 300 1 0.9 -0.5 | 61 4 -3.2 -1.8 11 469 6401 360 10 -0.0 -10.0 | 20 12 -4.1 -11.3 12 451 6706 30 15 -7.5 -13.0 | 39 18 -11.6 -14.2 13 433 7010 360 14 -0.0 -14.0 | 15 16 -4.1 -15.3 14 416 7315 345 11 2.8 -10.6 | 6 12 -1.2 -11.9 15 400 7620 355 8 0.7 -8.0 | 20 10 -3.4 -9.2 16 400 7620 340 10 3.4 -9.4 | 4 11 -0.7 -10.6 17 368 8230 50 11 -8.4 -7.1 | 56 15 -12.5 -8.3 18 300 9730 355 9 0.8 -9.0 | 18 11 -3.3 -10.2 19 299 9754 15 10 -2.6 -9.7 | 31 13 -6.7 -10.9 20 252 10973 330 11 5.5 -9.5 | 353 11 1.4 -10.8 21 250 11020 330 11 5.5 -9.5 | 353 11 1.4 -10.8 22 230 11582 330 11 5.5 -9.5 | 353 11 1.4 -10.8 23 220 11887 360 11 -0.0 -11.0 | 18 13 -4.1 -12.3 24 201 12497 320 10 6.4 -7.7 | 345 9 2.3 -8.9 25 200 12530 300 8 6.9 -4.0 | 332 6 2.8 -5.3 26 192 12802 300 10 8.7 -5.0 | 324 8 4.6 -6.3 27 166 13716 310 5 3.8 -3.2 | 3 4 -0.3 -4.5 28 150 14360 345 8 2.1 -7.7 | 13 9 -2.0 -9.0 29 136 14935 360 10 -0.0 -10.0 | 20 12 -4.1 -11.3 30 129 15240 345 14 3.6 -13.5 | 2 15 -0.5 -14.8 31 116 15850 15 18 -4.7 -17.4 | 25 21 -8.7 -18.6 32 105 16459 10 20 -3.5 -19.7 | 20 22 -7.6 -20.9 33 100 16740 40 7 -4.5 -5.4 | 52 11 -8.6 -6.6 34 100 16764 5 14 -1.2 -13.9 | 19 16 -5.3 -15.2 35 94 17069 40 7 -4.5 -5.4 | 52 11 -8.6 -6.6 36 83 17775 30 21 -10.5 -18.2 | 37 24 -14.6 -19.4 37 70 18720 50 27 -20.7 -17.4 | 53 31 -24.8 -18.6 38 50 20670 95 30 -29.9 2.6 | 92 34 -34.0 1.4 39 30 23820 90 20 -20.0 0.0 | 87 24 -24.1 -1.3 40 20 26400 105 29 -28.0 7.5 | 101 33 -32.1 6.3 Wind Parameters Mean winds (0-6000m): 223.0 at 5.7 knts Storm direction: 253.0 at 4.3 knts Shear (0-3000m) pos: 1.0 neg: 0.0 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 57.7 deg Storm rel helicity (0-3000m) pos: 9.1 neg: -0.8 tot: 8.3 m^2/s^2 ave: 2.8 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 1.9 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 8.88 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 ------------------------------------------------------------------------------- 500 114 4 94 8| 1.7 0.0 1.7| 2.9 -0.5 2.4 4.8 0.42| 3.0 1.3 1000 119 4 95 8| 1.1 0.0 1.1| 4.3 -0.5 3.8 3.8 0.39| 2.7 1.0 1500 134 4 102 7| 1.6 0.0 1.6| 7.5 -0.5 7.0 4.7 0.53| 2.8 1.5 2000 152 4 110 6| 1.4 0.0 1.4| 8.3 -0.5 7.9 3.9 0.56| 2.4 1.3 2500 166 4 118 6| 1.3 0.0 1.3| 9.0 -0.5 8.6 3.4 0.59| 2.0 1.2 3000 177 4 124 5| 1.0 0.0 1.0| 9.1 -0.8 8.3 2.8 0.50| 1.9 0.9 4000 190 4 129 4| 1.0 0.0 1.0| 10.4 -1.5 8.9 2.2 0.46| 1.9 0.9 5000 212 5 157 3| 1.5 0.0 1.5| 15.8 -1.7 14.1 2.8 0.46| 2.4 1.1 6000 223 6 176 3| 1.1 0.0 1.1| 30.5 -6.0 24.5 4.1 0.34| 4.4 1.5 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20260113.11.gif