UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011811.upa.cvt Date: 1100Z 18 JAN 26 Searching for Y4299... Searching the city database file for: Y4299 ... Date:1100Z 18 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 -6 245 10 SFC 998 12 28.0 26.0 89 2.0 26.5 245 10 301.3 305.3 299.7 365.4 21.66 2 925 684 24.0 19.7 77 4.3 20.9 185 11 303.8 306.8 296.8 350.9 15.81 3 884 1080 22.2 15.2 65 7.0 17.4 183 13 306.0 308.3 295.1 343.1 12.38 4 872 1199 21.0 17.9 82 3.1 18.8 185 12 305.9 308.7 296.8 350.8 14.96 5 860 1320 20.8 15.9 74 4.9 17.4 185 11 306.9 309.4 296.0 347.0 13.33 6 854 1380 21.0 10.0 49 11.0 14.0 185 10 307.7 309.4 293.1 335.2 9.06 7 850 1421 21.0 11.0 53 10.0 14.6 185 10 308.1 310.0 293.7 337.7 9.74 8 843 1493 19.6 17.1 85 2.5 17.8 188 10 307.4 310.2 297.0 351.8 14.71 9 824 1689 19.0 12.0 64 7.0 14.4 198 9 308.8 310.8 294.7 341.5 10.76 10 758 2402 13.8 13.8 100 0.0 13.8 202 5 310.6 313.1 296.8 350.9 13.21 11 750 2492 15.0 10.0 72 5.0 11.8 196 5 312.9 314.8 295.4 344.8 10.34 12 735 2664 13.8 12.5 92 1.3 12.9 184 5 313.4 315.7 297.1 352.0 12.50 13 712 2933 13.8 6.8 63 7.0 9.5 165 4 316.2 317.9 295.2 343.7 8.74 14 708 2980 13.0 10.5 85 2.5 11.3 162 4 315.9 318.0 296.9 351.3 11.34 15 700 3076 13.0 7.0 67 6.0 9.3 155 4 316.9 318.6 295.6 345.3 9.02 16 670 3444 12.0 3.0 54 9.0 6.7 169 7 319.8 321.1 294.9 342.5 7.11 17 664 3519 11.8 3.8 58 8.0 7.0 172 7 320.4 321.8 295.4 344.7 7.59 18 592 4468 4.8 -1.2 65 6.0 1.5 204 10 322.9 324.1 294.8 342.2 5.93 19 546 5124 1.8 -4.2 64 6.0 -1.3 219 9 326.9 327.9 295.3 344.0 5.14 20 539 5228 1.6 -10.4 40 12.0 -3.8 216 8 327.9 328.5 294.0 338.8 3.21 21 536 5273 1.6 -7.4 51 9.0 -2.8 215 8 328.4 329.2 294.8 342.2 4.09 22 530 5364 0.8 -6.2 59 7.0 -2.7 213 7 328.5 329.4 295.2 343.7 4.54 23 500 5830 -2.5 -8.5 63 6.0 -5.3 200 4 330.0 330.8 295.2 343.6 4.03 24 488 6022 -4.1 -6.5 83 2.4 -5.3 182 3 330.3 331.3 295.8 346.6 4.83 25 463 6436 -6.1 -8.3 84 2.2 -7.1 203 10 332.8 333.7 296.2 347.9 4.42 26 433 6958 -8.7 -14.7 62 6.0 -11.1 222 12 336.0 336.6 295.7 345.9 2.83 27 423 7139 -8.3 -21.3 34 13.0 -12.8 235 11 338.7 339.1 295.4 344.7 1.65 28 400 7570 -12.1 -19.1 56 7.0 -14.6 290 6 339.3 339.7 295.9 346.9 2.11 29 371 8141 -16.9 -20.9 71 4.0 -18.2 349 1 340.3 340.7 296.0 347.3 1.95 30 363 8304 -17.7 -24.7 54 7.0 -19.7 4 0 341.3 341.6 295.8 346.6 1.42 31 361 8346 -17.3 -40.3 12 23.0 -21.5 7 0 342.4 342.5 295.2 343.7 0.32 32 321 9218 -22.7 -45.7 10 23.0 -25.9 69 2 346.6 346.7 296.1 347.4 0.20 33 300 9710 -27.1 -44.1 18 17.0 -29.3 105 3 347.2 347.2 296.3 348.2 0.25 34 287 10028 -29.1 -51.1 10 22.0 -31.3 101 4 348.8 348.8 296.5 349.3 0.12 35 250 11000 -37.3 -48.3 31 11.0 -38.2 90 7 350.6 350.7 297.0 351.4 0.19 36 246 11111 -38.3 -48.3 34 10.0 -39.1 94 7 350.7 350.8 297.0 351.6 0.19 37 234 11452 -40.9 -54.9 21 14.0 -41.8 105 9 351.9 351.9 297.1 352.3 0.09 38 226 11688 -42.7 -48.7 52 6.0 -43.2 113 9 352.6 352.7 297.4 353.5 0.20 39 219 11899 -44.1 -50.1 51 6.0 -44.5 120 10 353.6 353.7 297.5 354.4 0.18 40 200 12500 -49.3 -54.3 56 5.0 -49.6 60 16 354.7 354.7 297.7 355.2 0.12 41 183 13076 -54.5 -58.4 62 3.9 -54.6 56 19 355.4 355.4 297.8 355.7 0.08 42 180 13182 -55.5 -62.5 41 7.0 -55.6 56 19 355.4 355.4 297.8 355.6 0.05 43 167 13656 -59.5 -64.0 56 4.5 -59.6 52 21 356.5 356.5 298.0 356.6 0.04 44 164 13770 -60.3 -68.3 34 8.0 -60.4 52 22 357.0 357.0 298.1 357.1 0.02 45 155 14119 -63.5 -71.5 33 8.0 -63.6 52 22 357.3 357.3 298.2 357.4 0.02 46 150 14320 -65.1 -71.1 43 6.0 -65.1 55 21 357.9 357.9 298.3 358.0 0.02 47 146 14484 -66.7 -69.4 69 2.7 -66.7 58 20 357.9 357.9 298.3 358.0 0.02 48 141 14693 -68.3 -73.0 51 4.7 -68.4 61 19 358.7 358.7 298.5 358.8 0.01 49 136 14909 -70.5 -72.8 71 2.3 -70.5 64 18 358.6 358.6 298.4 358.6 0.01 50 126 15357 -74.1 -79.1 46 5.0 -74.1 72 15 360.0 360.0 298.7 360.0 0.01 51 107 16291 -81.5 -85.7 49 4.2 -81.5 93 34 363.2 363.2 299.3 363.2 0.00 52 100 16670 -82.1 -87.1 42 5.0 -82.1 85 41 369.1 369.1 300.4 369.1 0.00 53 76 18177 -88.7 -92.2 51 3.5 -88.7 90 42 385.4 385.4 303.1 385.5 0.00 54 75 18249 -85.7 -90.5 42 4.8 -85.7 83 40 393.2 393.2 304.3 393.2 0.00 55 72 18473 -85.3 -90.3 40 5.0 -85.3 60 33 398.7 398.7 305.0 398.7 0.00 56 70 18630 -80.1 -88.1 25 8.0 -80.1 45 28 413.0 413.0 306.9 413.0 0.00 57 66 18967 -77.3 -88.3 16 11.0 -77.3 55 31 426.1 426.1 308.4 426.1 0.00 58 59 19611 -77.9 -89.9 13 12.0 -77.9 75 38 438.7 438.7 309.7 438.7 0.00 59 55 20016 -76.1 -89.1 11 13.0 -76.2 88 42 451.7 451.7 311.0 451.7 0.00 60 50 20580 -67.3 -89.3 3 22.0 -67.5 105 48 484.9 484.9 313.8 484.9 0.00 61 48 20828 -64.7 -88.7 2 24.0 -65.0 104 49 496.8 496.8 314.7 496.8 0.00 62 42 21648 -62.5 -87.5 2 25.0 -63.0 102 51 521.6 521.6 316.4 521.6 0.00 63 36 22592 -65.7 -89.7 2 24.0 -66.1 99 54 536.8 536.8 317.3 536.8 0.00 64 31 23515 -59.7 -87.7 1 28.0 -60.6 96 56 576.5 576.5 319.5 576.5 0.01 65 30 23720 -59.3 -87.3 1 28.0 -60.3 95 57 583.0 583.0 319.8 583.0 0.01 66 26 24622 -57.0 -86.0 1 29.1 -58.4 90 71 613.9 614.0 321.2 614.0 0.01 67 20 26300 -52.7 -83.7 1 31.0 -55.4 95 57 674.9 674.9 323.6 675.0 0.02 68 19 26631 -52.9 -84.9 1 32.0 -55.7 684.2 684.2 323.9 684.3 0.02 69 17 27357 -47.5 -82.5 1 35.0 -52.2 723.6 723.7 325.2 723.9 0.03 70 16 27758 -47.9 -81.9 1 34.0 -52.7 735.0 735.0 325.5 735.3 0.03 TRP 76 18177 -88.7 -92.2 51 3.5 -88.7 90 42 385.4 385.4 303.1 385.5 0.00 WND 26 24622 -57.0 -86.0 1 29.1 -58.4 90 71 613.9 614.0 321.2 614.0 0.01 Sounding variables and indices 1000-500 mb thick: 5836.00 m Freezing level: 522.73 mb = 5477.10 m = 17969.27 ft Wetbulb zero: 567.28 mb = 4814.03 m = 15793.86 ft Precipitable water: 2.29 inches Sfc-500 mean rel hum: 69.81 % Est. max temperature: 34.61 C = 94.29 F Sfc-Lift cond lev (LCL): 970.01 mb = 263.53 m = 864.59 ft T: 26.50 C 700-500 lapse rate: 5.63 C/km ThetaE index: 22.30 C Layer 925.0- 872.0 mb Conv cond level (CCL): 844.64 mb = 1475.77 m = 4841.71 ft Mean mixing ratio: 17.59 g/kg Conv temperature: 34.26 C = 93.66 F Cap Strength: 2.00 C Lifted Index: -1.41 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.57 C Lifted Index @700 mb: 0.97 C Showalter Index: 5.21 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 13.50 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 156.00 Risk: None Energy Index: 1.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 369.37 J/kg Max Up Vert Vel: 27.18 m/s Conv Inhibition (B-): 53.54 J/kg Cap Strength: 2.00 C Lift Cond Lev (LCL): 900.11 mb = 922.47 m = 3026.43 ft Lev Free Conv (LFC): 785.11 mb = 2102.19 m = 6896.88 ft Equ Level (EL): 745.11 mb = 2547.75 m = 8358.65 ft B at Equ Level: 18.27 J/kg Max Parcel Lev (MPL): 685.11 mb = 3256.38 m = 10683.55 ft Wind level data Storm motion: 228 at 6 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 ---------------------------------------------------------- 0 998 12 245 10 9.1 4.2 | 269 4 4.5 0.1 1 933 610 180 11 0.0 11.0 | 146 8 -4.6 6.9 2 925 684 185 11 1.0 11.0 | 152 8 -3.6 6.8 3 901 914 180 14 0.0 14.0 | 155 11 -4.6 9.9 4 870 1219 185 12 1.0 12.0 | 156 9 -3.5 7.8 5 850 1421 185 10 0.9 10.0 | 148 7 -3.7 5.8 6 782 2134 220 6 3.9 4.6 | 123 1 -0.7 0.5 7 700 3076 155 4 -1.7 3.6 | 85 6 -6.3 -0.5 8 628 3962 190 11 1.9 10.8 | 158 7 -2.7 6.7 9 605 4267 210 9 4.5 7.8 | 179 4 -0.1 3.7 10 583 4572 200 10 3.4 9.4 | 168 5 -1.1 5.3 11 562 4877 225 10 7.1 7.1 | 220 4 2.5 2.9 12 500 5830 200 4 1.4 3.8 | 83 3 -3.2 -0.4 13 483 6096 175 2 -0.2 2.0 | 66 5 -4.7 -2.1 14 465 6401 200 10 3.4 9.4 | 168 5 -1.1 5.3 15 447 6706 230 10 7.7 6.4 | 233 4 3.1 2.3 16 430 7010 220 13 8.4 10.0 | 213 7 3.8 5.8 17 400 7570 290 6 5.6 -2.1 | 350 6 1.1 -6.2 18 366 8230 0 0 -0.0 -0.0 | 48 6 -4.6 -4.1 19 300 9710 105 3 -2.9 0.8 | 66 8 -7.5 -3.4 20 250 11000 90 7 -7.0 0.0 | 70 12 -11.6 -4.1 21 219 11887 120 10 -8.7 5.0 | 94 13 -13.2 0.9 22 200 12497 65 18 -16.3 -7.6 | 61 24 -20.9 -11.7 23 200 12500 60 16 -13.9 -8.0 | 57 22 -18.4 -12.1 24 157 14021 50 23 -17.6 -14.8 | 50 29 -22.2 -18.9 25 150 14320 55 21 -17.2 -12.0 | 53 27 -21.8 -16.2 26 121 15545 75 14 -13.5 -3.6 | 67 20 -18.1 -7.8 27 109 16154 95 32 -31.9 2.8 | 88 36 -36.4 -1.3 28 100 16670 85 41 -40.8 -3.6 | 80 46 -45.4 -7.7 29 93 17069 85 41 -40.8 -3.6 | 80 46 -45.4 -7.7 30 76 18177 90 42 -42.0 0.0 | 85 47 -46.6 -4.1 31 70 18630 45 28 -19.8 -19.8 | 46 34 -24.4 -23.9 32 50 20580 105 48 -46.4 12.4 | 99 52 -50.9 8.3 33 30 23720 95 57 -56.8 5.0 | 91 61 -61.3 0.8 34 26 24622 90 71 -71.0 0.0 | 87 76 -75.6 -4.1 35 20 26300 95 57 -56.8 5.0 | 91 61 -61.3 0.8 Wind Parameters Mean winds (0-6000m): 197.8 at 8.2 knts Storm direction: 227.8 at 6.2 knts Shear (0-3000m) pos: 1.5 neg: 2.7 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 178.7 deg Storm rel helicity (0-3000m) pos: 4.1 neg: -19.5 tot: -15.4 m^2/s^2 ave: -5.1 10^-3 m/s^2 rel: -0.40 Storm rel vorticity (0-3000m) horiz: 5.4 stream: -2.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 194.94 Bulk Shear: 1.89 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 ------------------------------------------------------------------------------- 500 217 10 202 5| 0.0 9.8 9.8| 0.0 -11.6 -11.6 -23.2 -0.92| 10.3 -9.5 1000 197 11 169 7| 0.0 6.5 6.5| 3.0 -14.8 -11.7 -11.7 -0.58| 8.4 -4.9 1500 192 11 163 7| 1.4 4.3 5.8| 3.5 -16.9 -13.4 -8.9 -0.49| 7.1 -3.5 2000 193 11 161 6| 2.2 3.2 5.4| 4.1 -17.0 -12.9 -6.5 -0.40| 6.5 -2.6 2500 195 10 158 6| 1.8 2.9 4.7| 4.1 -17.6 -13.5 -5.4 -0.39| 5.9 -2.3 3000 194 9 151 5| 1.5 2.7 4.2| 4.1 -19.5 -15.4 -5.1 -0.40| 5.4 -2.2 4000 191 8 145 5| 0.9 2.0 3.0| 18.7 -19.5 -0.8 -0.2 -0.11| 5.2 -0.5 5000 195 9 152 5| 1.2 1.6 2.8| 24.9 -20.7 4.3 0.9 -0.01| 5.1 -0.0 6000 198 8 151 4| 1.0 1.7 2.7| 24.9 -24.7 0.3 0.0 -0.11| 4.9 -0.5 Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20260118.11.gif