UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010911.upa.cvt Date: 1100Z 9 JAN 26 Searching for Y4299... Searching the city database file for: Y4299 ... Date:1100Z 9 JAN 26 Station: Y4299 WMO ident: 94299 Latitude: -16.30 Longitude: 149.98 ------------------------------------------------------------------------------- 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 -5 355 23 SFC 999 4 26.6 25.4 93 1.2 25.7 355 23 299.8 303.6 298.9 361.1 20.86 2 940 540 22.8 21.9 95 0.9 22.2 342 34 301.2 304.5 297.4 353.9 17.87 3 933 606 23.2 20.5 85 2.7 21.3 340 35 302.3 305.3 296.8 351.0 16.49 4 925 681 22.8 20.6 87 2.2 21.2 340 32 302.6 305.7 297.1 352.2 16.74 5 850 1417 19.4 18.6 95 0.8 18.8 355 26 306.5 309.5 297.7 354.8 16.07 6 706 3002 12.6 9.9 84 2.7 10.9 338 28 315.7 317.8 296.5 349.8 10.92 7 700 3074 12.0 9.5 85 2.5 10.4 335 28 315.8 317.8 296.5 349.3 10.72 8 609 4230 5.6 3.0 83 2.6 4.1 349 30 321.2 322.8 295.8 346.3 7.83 9 558 4941 0.4 0.1 98 0.3 0.3 357 32 323.2 324.6 295.7 345.7 6.93 10 507 5709 -2.1 -2.4 98 0.3 -2.3 352 31 329.2 330.4 296.7 350.3 6.34 11 500 5820 -2.3 -2.8 96 0.5 -2.6 350 31 330.2 331.5 296.8 351.1 6.24 12 415 7277 -9.1 -10.6 89 1.5 -9.8 360 30 339.6 340.4 297.5 354.0 4.12 13 400 7560 -10.9 -12.1 91 1.2 -11.4 10 32 340.8 341.6 297.5 354.2 3.78 14 332 8973 -19.7 -21.2 88 1.5 -20.2 12 35 347.4 347.9 297.7 355.3 2.12 15 300 9720 -25.1 -27.5 80 2.4 -25.7 10 35 350.0 350.3 297.7 355.1 1.33 16 278 10270 -29.1 -31.8 77 2.7 -29.6 14 35 352.0 352.2 297.8 355.7 0.96 17 250 11020 -35.3 -38.7 71 3.4 -35.8 20 35 353.6 353.7 297.8 355.8 0.54 18 200 12530 -48.9 -53.0 62 4.1 -49.1 20 32 355.3 355.4 297.9 355.9 0.14 19 198 12596 -49.5 -53.4 64 3.9 -49.7 20 31 355.4 355.4 297.9 356.0 0.13 20 182 13141 -53.7 -58.3 57 4.6 -53.8 21 27 357.2 357.3 298.2 357.6 0.08 21 150 14350 -65.1 -69.9 51 4.8 -65.1 75 5 357.9 357.9 298.3 358.0 0.02 22 133 15067 -72.1 -78.1 40 6.0 -72.1 89 5 358.0 358.0 298.3 358.0 0.01 23 118 15757 -79.1 -83.9 45 4.8 -79.1 120 4 357.6 357.6 298.2 357.6 0.00 24 101 16625 -84.5 -89.1 44 4.6 -84.5 167 21 363.4 363.4 299.4 363.4 0.00 25 100 16680 -84.3 -88.9 44 4.6 -84.3 170 23 364.9 364.9 299.6 364.9 0.00 26 98 16791 -85.3 -90.0 43 4.7 -85.3 174 20 365.0 365.0 299.7 365.0 0.00 27 86 17514 -83.5 -89.5 34 6.0 -83.5 382.5 382.5 302.6 382.6 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5825.00 m Freezing level: 549.84 mb = 5064.10 m = 16614.30 ft Wetbulb zero: 552.86 mb = 5015.44 m = 16454.65 ft Precipitable water: 2.78 inches Sfc-500 mean rel hum: 90.30 % Est. max temperature: 33.29 C = 91.92 F Sfc-Lift cond lev (LCL): 982.24 mb = 152.89 m = 501.62 ft T: 25.54 C 700-500 lapse rate: 5.21 C/km ThetaE index: 10.05 C Layer 940.0- 925.0 mb Conv cond level (CCL): 894.24 mb = 975.39 m = 3200.05 ft Mean mixing ratio: 18.24 g/kg Conv temperature: 30.92 C = 87.66 F Cap Strength: 0.91 C Lifted Index: -1.21 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.43 C Lifted Index @700 mb: -0.03 C Showalter Index: -0.97 C Risk: Thunderstorms probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 20.90 C K Index: 37.80 Risk: > 80 % chance of thunderstorms Sweat Index: 306.20 Risk: Showers and thunderstorms possible Energy Index: -0.83 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 195.81 J/kg Max Up Vert Vel: 19.79 m/s Conv Inhibition (B-): 35.14 J/kg Cap Strength: 0.91 C Lift Cond Lev (LCL): 929.17 mb = 641.58 m = 2104.90 ft Lev Free Conv (LFC): 694.17 mb = 3143.40 m = 10312.86 ft Equ Level (EL): 414.17 mb = 7292.09 m = 23923.88 ft B at Equ Level: 195.37 J/kg Max Parcel Lev (MPL): 154.17 mb = 14178.48 m = 46516.75 ft Wind level data Storm motion: 20 at 22 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 ---------------------------------------------------------- 0 999 4 355 23 2.0 -22.9 | 284 10 9.7 -2.3 1 933 610 340 35 12.0 -32.9 | 302 23 19.6 -12.3 2 925 681 340 32 10.9 -30.1 | 297 21 18.6 -9.5 3 901 914 340 31 10.6 -29.1 | 295 20 18.3 -8.6 4 850 1417 355 26 2.3 -25.9 | 298 11 9.9 -5.3 5 839 1524 355 25 2.2 -24.9 | 294 11 9.8 -4.3 6 782 2134 355 27 2.4 -26.9 | 302 12 10.0 -6.3 7 728 2743 355 28 2.4 -27.9 | 306 12 10.1 -7.3 8 702 3048 335 28 11.8 -25.4 | 284 20 19.5 -4.8 9 700 3074 335 28 11.8 -25.4 | 284 20 19.5 -4.8 10 652 3658 355 28 2.4 -27.9 | 306 12 10.1 -7.3 11 628 3962 345 28 7.2 -27.0 | 293 16 14.9 -6.5 12 605 4267 350 31 5.4 -30.5 | 307 16 13.0 -10.0 13 541 5182 360 33 -0.0 -33.0 | 328 15 7.7 -12.4 14 500 5820 350 31 5.4 -30.5 | 307 16 13.0 -10.0 15 429 7010 350 29 5.0 -28.6 | 302 15 12.7 -8.0 16 400 7560 10 32 -5.6 -31.5 | 349 11 2.1 -10.9 17 381 7925 15 34 -8.8 -32.8 | 5 12 -1.1 -12.3 18 300 9720 10 35 -6.1 -34.5 | 353 14 1.6 -13.9 19 250 11020 20 35 -12.0 -32.9 | 19 13 -4.3 -12.3 20 230 11582 15 38 -9.8 -36.7 | 8 16 -2.2 -16.1 21 200 12530 20 32 -10.9 -30.1 | 19 10 -3.3 -9.5 22 183 13106 20 27 -9.2 -25.4 | 18 5 -1.6 -4.8 23 166 13716 45 14 -9.9 -9.9 | 168 11 -2.2 10.7 24 151 14326 75 12 -11.6 -3.1 | 167 18 -3.9 17.5 25 150 14350 75 5 -4.8 -1.3 | 188 19 2.8 19.3 26 143 14630 70 5 -4.7 -1.7 | 189 19 3.0 18.9 27 110 16154 140 4 -2.6 3.1 | 192 24 5.1 23.6 28 100 16680 170 23 -4.0 22.7 | 185 43 3.7 43.2 29 99 16764 175 20 -1.7 19.9 | 188 41 5.9 40.5 30 93 17069 165 23 -6.0 22.2 | 182 43 1.7 42.8 Wind Parameters Mean winds (0-6000m): 350.4 at 29.3 knts Storm direction: 20.4 at 22.0 knts Shear (0-3000m) pos: 1.7 neg: 3.2 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 2.8 deg Storm rel helicity (0-3000m) pos: 26.7 neg: -38.5 tot: -11.8 m^2/s^2 ave: -3.9 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 6.7 stream: -0.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 333.14 Bulk Shear: 0.59 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 ------------------------------------------------------------------------------- 500 347 28 296 15| 0.0 11.9 11.9| 14.8 0.0 14.8 29.5 0.36| 12.0 4.3 1000 344 30 297 18| 1.4 5.9 7.4| 17.2 -14.8 2.3 2.3 0.10| 10.1 1.0 1500 345 29 297 17| 3.4 4.0 7.4| 19.8 -17.0 2.9 1.9 0.07| 9.5 0.6 2000 348 28 297 15| 2.5 3.3 5.8| 23.3 -17.0 6.3 3.2 0.11| 7.5 0.8 2500 349 28 298 15| 2.0 2.8 4.8| 25.9 -17.0 8.9 3.6 0.13| 6.2 0.8 3000 349 28 299 15| 1.7 3.2 4.9| 26.7 -38.5 -11.8 -3.9 -0.03| 6.7 -0.2 4000 348 28 298 15| 1.8 2.6 4.4| 49.8 -49.3 0.4 0.1 0.03| 6.7 0.2 5000 349 29 301 15| 2.0 2.1 4.1| 83.1 -49.3 33.7 6.7 0.16| 6.2 1.0 6000 350 29 303 15| 1.6 2.0 3.7| 86.7 -72.5 14.3 2.4 0.07| 5.8 0.4 Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20260109.11.gif