UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011911.upa.cvt Date: 1100Z 19 JAN 26 Searching for Y4299... Searching the city database file for: Y4299 ... Date:1100Z 19 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 ------------------------------------------------------------------------------- SFC 1000 15 26.4 25.4 94 1.0 25.7 150 20 299.5 303.4 298.8 360.7 20.84 1 925 694 22.4 20.0 86 2.4 20.7 140 30 302.2 305.2 296.6 349.8 16.11 2 865 1278 20.4 17.0 81 3.4 18.1 154 30 306.0 308.6 296.3 348.7 14.24 3 850 1430 19.2 18.1 93 1.1 18.4 150 29 306.3 309.2 297.3 353.0 15.56 4 721 2833 12.0 12.0 100 0.0 12.0 143 20 313.1 315.5 296.9 351.1 12.32 5 700 3081 11.2 10.0 92 1.2 10.4 135 17 314.9 317.0 296.5 349.4 11.09 6 640 3825 8.0 4.8 80 3.2 6.1 128 14 319.4 321.1 295.8 346.4 8.46 7 638 3851 8.0 3.5 73 4.5 5.4 128 14 319.7 321.2 295.4 344.4 7.74 8 554 5000 0.0 0.0 100 0.0 0.0 101 11 323.4 324.8 295.7 345.9 6.93 9 533 5310 0.0 0.0 100 0.0 0.0 54 7 327.0 328.4 296.8 350.7 7.20 10 500 5820 -2.9 -2.9 100 0.0 -2.9 275 8 329.5 330.7 296.7 350.1 6.20 11 400 7570 -11.9 -13.1 91 1.2 -12.4 215 14 339.5 340.2 297.0 351.8 3.49 12 347 8647 -18.1 -19.3 90 1.2 -18.5 198 9 345.2 345.7 297.5 354.0 2.39 13 311 9457 -23.7 -24.4 94 0.7 -23.9 143 6 348.4 348.7 297.7 354.8 1.71 14 300 9720 -25.5 -27.4 84 1.9 -26.0 125 5 349.4 349.7 297.6 354.6 1.35 15 279 10240 -29.5 -32.2 77 2.7 -30.0 57 2 351.0 351.2 297.6 354.6 0.92 16 250 11010 -35.9 -38.4 78 2.5 -36.2 45 6 352.7 352.8 297.7 354.9 0.55 17 245 11150 -37.3 -40.9 69 3.6 -37.7 44 6 352.6 352.7 297.5 354.4 0.44 18 243 11207 -37.7 -40.5 75 2.8 -38.0 44 6 352.9 353.0 297.7 354.7 0.46 19 200 12520 -49.1 -52.5 67 3.4 -49.3 35 3 355.0 355.0 297.8 355.6 0.15 20 172 13487 -58.5 -62.1 63 3.6 -58.6 56 5 355.1 355.1 297.8 355.3 0.05 21 161 13898 -62.1 -66.9 53 4.8 -62.1 65 5 355.8 355.8 297.9 356.0 0.03 22 150 14330 -66.3 -70.0 60 3.7 -66.3 70 8 355.9 355.9 297.9 356.0 0.02 23 126 15360 -76.3 -81.1 46 4.8 -76.3 79 20 356.0 356.0 297.9 356.0 0.00 24 105 16390 -84.1 -88.0 50 3.9 -84.1 57 40 360.2 360.2 298.7 360.2 0.00 25 103 16496 -84.7 -88.8 48 4.1 -84.7 56 44 361.0 361.0 298.9 361.0 0.00 26 100 16660 -83.7 -88.4 43 4.7 -83.7 60 52 366.0 366.0 299.8 366.0 0.00 27 95 16944 -84.9 -90.9 33 6.0 -84.9 60 52 369.1 369.1 300.4 369.1 0.00 28 92 17123 -80.3 -89.3 21 9.0 -80.3 381.6 381.6 302.5 381.6 0.00 29 89 17311 -79.3 -87.3 26 8.0 -79.3 387.2 387.2 303.3 387.2 0.00 30 79 17986 -79.9 -88.9 21 9.0 -79.9 399.4 399.4 305.1 399.4 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5805.47 m Freezing level: 533.00 mb = 5310.17 m = 17421.61 ft Wetbulb zero: 532.78 mb = 5313.50 m = 17432.54 ft Precipitable water: 2.74 inches Sfc-500 mean rel hum: 91.42 % Est. max temperature: 33.11 C = 91.60 F Sfc-Lift cond lev (LCL): 986.08 mb = 136.68 m = 448.42 ft T: 25.68 C 700-500 lapse rate: 5.15 C/km ThetaE index: 11.98 C Layer 925.0- 850.0 mb Conv cond level (CCL): 869.69 mb = 1231.34 m = 4039.78 ft Mean mixing ratio: 17.76 g/kg Conv temperature: 32.52 C = 90.54 F Cap Strength: 1.16 C Lifted Index: -1.28 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.85 C Lifted Index @700 mb: -0.42 C Showalter Index: -0.99 C Risk: Thunderstorms probable Total Totals Index: 43.10 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 21.00 C K Index: 39.00 Risk: > 80 % chance of thunderstorms Sweat Index: 283.20 Risk: None Energy Index: -0.68 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 196.41 J/kg Max Up Vert Vel: 19.82 m/s Conv Inhibition (B-): 28.60 J/kg Cap Strength: 1.12 C Lift Cond Lev (LCL): 924.50 mb = 698.76 m = 2292.49 ft Lev Free Conv (LFC): 789.50 mb = 2059.30 m = 6756.16 ft Equ Level (EL): 369.50 mb = 8170.94 m = 26807.22 ft B at Equ Level: 195.98 J/kg Max Parcel Lev (MPL): 169.50 mb = 13577.93 m = 44546.48 ft Wind level data Storm motion: 171 at 14 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 1000 15 150 20 -10.0 17.3 | 112 8 -7.7 3.1 1 1000 8 150 18 -9.0 15.6 | 101 7 -6.7 1.3 2 967 305 145 33 -18.9 27.0 | 127 21 -16.7 12.8 3 925 694 140 30 -19.3 23.0 | 117 19 -17.0 8.7 4 902 914 150 31 -15.5 26.8 | 134 18 -13.2 12.6 5 871 1219 155 31 -13.1 28.1 | 142 18 -10.8 13.8 6 850 1430 150 29 -14.5 25.1 | 132 16 -12.2 10.9 7 811 1829 145 34 -19.5 27.9 | 128 22 -17.2 13.6 8 782 2134 135 26 -18.4 18.4 | 104 17 -16.1 4.1 9 703 3048 145 18 -10.3 14.7 | 93 8 -8.0 0.5 10 700 3081 135 17 -12.0 12.0 | 77 10 -9.7 -2.2 11 677 3353 150 16 -8.0 13.9 | 86 6 -5.7 -0.4 12 652 3658 125 15 -12.3 8.6 | 61 12 -10.0 -5.7 13 628 3962 130 14 -10.7 9.0 | 58 10 -8.4 -5.3 14 605 4267 120 11 -9.5 5.5 | 40 11 -7.3 -8.8 15 583 4572 135 12 -8.5 8.5 | 47 8 -6.2 -5.8 16 541 5182 85 10 -10.0 -0.9 | 27 17 -7.7 -15.1 17 521 5486 5 1 -0.1 -1.0 | 352 15 2.2 -15.3 18 500 5820 275 8 8.0 -0.7 | 326 18 10.2 -15.0 19 447 6706 195 10 2.6 9.7 | 313 7 4.9 -4.6 20 400 7570 215 14 8.0 11.5 | 285 11 10.3 -2.8 21 397 7620 210 15 7.5 13.0 | 277 10 9.8 -1.3 22 366 8230 225 10 7.1 7.1 | 308 12 9.3 -7.2 23 300 9720 125 5 -4.1 2.9 | 9 12 -1.8 -11.4 24 262 10668 0 0 -0.0 -0.0 | 351 14 2.3 -14.3 25 250 11010 45 6 -4.2 -4.2 | 6 19 -2.0 -18.5 26 200 12520 35 3 -1.7 -2.5 | 358 17 0.6 -16.7 27 150 14326 75 6 -5.8 -1.6 | 13 16 -3.5 -15.8 28 150 14330 70 8 -7.5 -2.7 | 17 18 -5.2 -17.0 29 142 14630 75 12 -11.6 -3.1 | 28 20 -9.3 -17.4 30 121 15545 80 23 -22.7 -4.0 | 48 27 -20.4 -18.3 31 104 16459 55 42 -34.4 -24.1 | 40 50 -32.1 -38.4 32 100 16660 60 52 -45.0 -26.0 | 47 59 -42.8 -40.3 33 93 17069 60 52 -45.0 -26.0 | 47 59 -42.8 -40.3 Wind Parameters Mean winds (0-6000m): 140.9 at 19.3 knts Storm direction: 170.9 at 14.4 knts Shear (0-3000m) pos: 2.4 neg: 2.5 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): -8.5 deg Storm rel helicity (0-3000m) pos: 50.6 neg: -80.7 tot: -30.2 m^2/s^2 ave: -10.1 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 9.0 stream: -0.8 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 17.17 Bulk Shear: 11.44 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 ------------------------------------------------------------------------------- 500 145 28 123 17| 0.0 13.8 13.8| 14.5 -10.1 4.4 8.9 0.17| 17.4 3.0 1000 145 30 124 18| 2.6 6.9 9.5| 42.5 -16.1 26.3 26.3 0.31| 12.5 3.8 1500 148 30 128 18| 1.7 4.5 6.2| 50.6 -30.6 20.0 13.3 0.20| 10.4 2.0 2000 147 30 128 18| 1.3 3.8 5.1| 50.6 -61.1 -10.6 -5.3 0.00| 10.4 0.0 2500 145 29 124 17| 1.9 3.1 4.9| 50.6 -76.7 -26.1 -10.5 -0.07| 9.8 -0.7 3000 145 28 121 16| 2.4 2.5 4.9| 50.6 -80.7 -30.2 -10.1 -0.09| 9.0 -0.8 4000 143 25 114 14| 1.8 1.9 3.7| 52.4 -97.7 -45.3 -11.3 -0.17| 8.5 -1.4 5000 141 22 104 12| 1.6 1.9 3.5| 54.8-114.4 -59.6 -11.9 -0.20| 8.0 -1.6 6000 141 19 94 10| 1.3 0.8 2.1| 54.8-218.8-164.1 -27.3 -0.37| 8.9 -3.3 Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20260119.11.gif