UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120711.upa.cvt Date: 1100Z 7 DEC 25 Searching for Y4299... Searching the city database file for: Y4299 ... Date:1100Z 7 DEC 25 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 1008 11 27.6 21.6 70 6.0 23.3 120 17 300.1 303.0 296.1 347.9 16.32 1 1000 81 27.2 20.2 66 7.0 22.2 120 15 300.4 303.1 295.4 344.5 15.07 2 925 765 20.4 19.4 94 1.0 19.7 110 16 300.2 303.0 295.7 345.6 15.51 3 910 906 19.2 18.5 96 0.7 18.7 110 13 300.3 303.1 295.3 344.0 14.89 4 850 1492 16.0 14.9 93 1.1 15.3 40 9 302.9 305.2 294.4 340.3 12.64 5 832 1673 15.0 11.4 79 3.6 12.7 45 9 303.7 305.6 292.9 334.2 10.23 6 794 2066 11.2 9.8 91 1.4 10.3 58 5 303.7 305.5 292.4 332.5 9.63 7 790 2109 13.8 -9.2 19 23.0 3.7 59 4 307.0 307.4 286.9 314.6 2.41 8 788 2130 14.8 -14.2 12 29.0 3.1 60 4 308.3 308.6 286.6 313.5 1.61 9 782 2195 16.2 -19.8 7 36.0 2.9 68 5 310.4 310.6 286.7 313.8 1.02 10 768 2348 16.2 -27.8 3 44.0 2.1 88 9 312.0 312.1 286.6 313.8 0.51 11 722 2870 12.8 -31.2 3 44.0 -0.2 103 9 313.9 313.9 287.2 315.3 0.39 12 700 3129 11.8 -36.2 2 48.0 -1.1 105 8 315.6 315.6 287.6 316.5 0.25 13 644 3823 9.2 102 6 320.2 14 593 4500 4.2 -32.8 5 37.0 -5.8 104 6 322.1 322.1 289.8 323.6 0.41 15 550 5110 2.0 -40.0 3 42.0 -7.8 115 8 326.5 326.5 290.9 327.3 0.21 16 500 5870 -4.1 -42.1 3 38.0 -11.8 130 10 328.0 328.1 291.3 328.8 0.19 17 491 6013 -5.3 -42.3 4 37.0 -12.6 130 11 328.3 328.3 291.5 329.0 0.19 18 400 7590 -15.7 -48.7 4 33.0 -20.4 265 6 334.6 334.6 293.1 335.0 0.11 19 335 8904 -24.9 -53.9 5 29.0 -27.8 239 22 339.4 339.4 294.3 339.7 0.07 20 300 9700 -29.5 -46.5 18 17.0 -31.4 230 46 343.8 343.8 295.4 344.6 0.20 21 287 10013 -31.7 -43.7 30 12.0 -33.1 234 47 345.0 345.1 295.8 346.2 0.28 22 271 10414 -33.9 -53.9 12 20.0 -35.5 241 49 347.6 347.6 296.2 347.9 0.09 23 254 10862 -38.3 -41.8 70 3.5 -38.7 248 51 347.5 347.6 296.4 349.1 0.38 24 250 10970 -38.7 -45.7 48 7.0 -39.4 250 51 348.5 348.6 296.5 349.6 0.26 25 249 10998 -38.7 -47.7 38 9.0 -39.5 250 51 348.9 349.0 296.6 349.8 0.21 26 246 11081 -39.5 -46.5 47 7.0 -40.1 250 52 348.9 349.0 296.6 349.9 0.24 27 244 11137 -39.9 -54.9 19 15.0 -40.8 250 52 349.2 349.2 296.5 349.6 0.09 28 243 11165 -40.3 -48.3 42 8.0 -40.9 250 53 349.0 349.0 296.6 349.8 0.20 29 238 11308 -40.7 -57.7 14 17.0 -41.6 250 54 350.5 350.5 296.8 350.7 0.07 30 211 12118 -47.9 -66.9 9 19.0 -48.4 253 51 351.5 351.5 297.0 351.6 0.02 31 207 12244 -48.9 -58.9 30 10.0 -49.3 254 50 351.9 351.9 297.1 352.1 0.07 32 203 12373 -49.9 -67.9 10 18.0 -50.3 254 49 352.2 352.3 297.1 352.3 0.02 33 200 12470 -50.9 -64.9 17 14.0 -51.2 255 48 352.2 352.2 297.1 352.3 0.03 34 197 12568 -51.9 -63.9 22 12.0 -52.2 256 48 352.1 352.1 297.1 352.3 0.04 35 192 12734 -52.9 -56.6 64 3.7 -53.0 259 49 353.1 353.1 297.4 353.5 0.09 36 178 13215 -57.7 -59.2 83 1.5 -57.8 258 51 353.0 353.0 297.3 353.3 0.07 37 168 13577 -60.9 -64.3 64 3.4 -61.0 257 53 353.5 353.5 297.4 353.7 0.04 38 165 13688 -61.7 -66.1 56 4.4 -61.8 256 54 354.0 354.0 297.5 354.1 0.03 39 150 14270 -66.7 -70.6 58 3.9 -66.7 255 52 355.2 355.2 297.7 355.3 0.02 40 138 14769 -71.1 -76.1 47 5.0 -71.1 255 50 356.0 356.0 297.9 356.0 0.01 41 132 15031 -73.5 -77.3 56 3.8 -73.5 255 48 356.3 356.3 298.0 356.3 0.01 42 102 16500 -83.9 -88.5 44 4.6 -83.9 280 33 363.6 363.6 299.4 363.6 0.00 43 100 16610 -82.3 -87.3 42 5.0 -82.3 275 33 368.7 368.7 300.4 368.7 0.00 44 82 17708 -85.5 -90.5 40 5.0 -85.5 348 23 383.7 383.7 302.8 383.7 0.00 45 70 18580 -83.9 -89.9 34 6.0 -83.9 55 14 404.9 404.9 305.9 404.9 0.00 46 58 19663 -70.3 -89.3 5 19.0 -70.4 72 17 458.0 458.0 311.6 458.0 0.00 47 50 20560 -64.5 -89.5 2 25.0 -64.8 85 19 491.5 491.5 314.3 491.5 0.00 48 47 20939 -64.1 -89.1 2 25.0 -64.5 87 22 501.2 501.2 315.0 501.2 0.00 49 42 21627 -65.3 -89.3 2 24.0 -65.7 90 26 514.6 514.6 315.9 514.7 0.00 50 31 23494 -61.9 -88.9 2 27.0 -62.6 99 39 570.5 570.5 319.2 570.5 0.00 51 30 23700 -55.7 -86.7 1 31.0 -57.2 100 40 592.8 592.8 320.3 592.8 0.01 52 29 23917 -53.7 -84.7 1 31.0 -55.6 604.1 604.1 320.8 604.1 0.01 53 27 24376 -53.5 -84.5 1 31.0 -55.5 617.1 617.1 321.4 617.2 0.01 54 21 25993 -53.7 -83.7 1 30.0 -56.1 662.5 662.5 323.2 662.6 0.02 TRP 102 16500 -83.9 -88.5 44 4.6 -83.9 280 33 363.6 363.6 299.4 363.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 533.61 mb = 5358.89 m = 17581.45 ft Wetbulb zero: 725.22 mb = 2832.13 m = 9291.66 ft Precipitable water: 1.21 inches Sfc-500 mean rel hum: 40.92 % Est. max temperature: 30.10 C = 86.17 F Sfc-Lift cond lev (LCL): 924.03 mb = 774.06 m = 2539.52 ft T: 20.32 C 700-500 lapse rate: 5.80 C/km ThetaE index: 32.09 C Layer 910.0- 782.0 mb Conv cond level (CCL): 902.50 mb = 977.50 m = 3206.98 ft Mean mixing ratio: 15.30 g/kg Conv temperature: 28.19 C = 82.74 F Cap Strength: 3.47 C Lifted Index: 0.63 C Risk: Showers probable Lifted Index @300 mb: 1.59 C Lifted Index @700 mb: 2.58 C Showalter Index: 2.56 C Risk: Showers probable Total Totals Index: 39.10 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 19.00 C K Index: -13.00 Risk: None Sweat Index: 206.80 Risk: None Energy Index: -2.08 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.78 J/kg Max Up Vert Vel: 10.47 m/s Conv Inhibition (B-): 0.48 J/kg Cap Strength: 3.46 C Lift Cond Lev (LCL): 907.99 mb = 925.48 m = 3036.30 ft Lev Free Conv (LFC): 892.99 mb = 1068.48 m = 3505.48 ft Equ Level (EL): 782.99 mb = 2184.12 m = 7165.66 ft B at Equ Level: 23.66 J/kg Max Parcel Lev (MPL): 762.99 mb = 2403.55 m = 7885.55 ft Wind level data Storm motion: 134 at 7 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 1008 11 120 17 -14.7 8.5 | 111 11 -9.8 3.8 1 1000 81 120 15 -13.0 7.5 | 109 9 -8.1 2.8 2 925 765 110 16 -15.0 5.5 | 94 10 -10.2 0.8 3 909 914 110 13 -12.2 4.4 | 88 7 -7.3 -0.2 4 850 1492 40 9 -5.8 -6.9 | 4 12 -0.9 -11.6 5 847 1524 40 10 -6.4 -7.7 | 7 12 -1.5 -12.3 6 788 2134 60 4 -3.5 -2.0 | 348 7 1.4 -6.7 7 760 2438 100 11 -10.8 1.9 | 65 7 -5.9 -2.8 8 700 3129 105 8 -7.7 2.1 | 47 4 -2.8 -2.6 9 609 4267 100 5 -4.9 0.9 | 1 4 -0.0 -3.8 10 500 5870 130 10 -7.7 6.4 | 122 3 -2.8 1.7 11 486 6096 130 11 -8.4 7.1 | 124 4 -3.5 2.4 12 415 7315 355 2 0.2 -2.0 | 323 8 5.1 -6.7 13 400 7590 265 6 6.0 0.5 | 291 12 10.9 -4.2 14 382 7925 235 10 8.2 5.7 | 265 13 13.1 1.1 15 352 8534 260 17 16.7 3.0 | 275 22 21.6 -1.7 16 337 8839 240 21 18.2 10.5 | 256 24 23.1 5.8 17 300 9700 230 46 35.2 29.6 | 238 47 40.1 24.9 18 298 9754 230 46 35.2 29.6 | 238 47 40.1 24.9 19 250 10970 250 51 47.9 17.4 | 256 54 52.8 12.8 20 228 11582 250 56 52.6 19.2 | 256 59 57.5 14.5 21 200 12470 255 48 46.4 12.4 | 261 52 51.2 7.7 22 190 12802 260 49 48.3 8.5 | 266 53 53.1 3.8 23 156 14021 255 56 54.1 14.5 | 261 60 59.0 9.8 24 150 14270 255 52 50.2 13.5 | 261 56 55.1 8.8 25 114 15850 255 44 42.5 11.4 | 262 48 47.4 6.7 26 102 16500 280 33 32.5 -5.7 | 286 39 37.4 -10.4 27 100 16610 275 33 32.9 -2.9 | 281 39 37.8 -7.6 28 97 16764 275 33 32.9 -2.9 | 281 39 37.8 -7.6 29 70 18580 55 14 -11.5 -8.0 | 27 14 -6.6 -12.7 30 50 20560 85 19 -18.9 -1.7 | 66 15 -14.0 -6.3 31 30 23700 100 40 -39.4 6.9 | 94 35 -34.5 2.3 Wind Parameters Mean winds (0-6000m): 103.8 at 9.0 knts Storm direction: 133.8 at 6.8 knts Shear (0-3000m) pos: 1.7 neg: 3.1 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): -58.9 deg Storm rel helicity (0-3000m) pos: 14.8 neg: -47.7 tot: -33.0 m^2/s^2 ave: -11.0 10^-3 m/s^2 rel: -0.31 Storm rel vorticity (0-3000m) horiz: 6.5 stream: -2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 8.54 Bulk Shear: 6.41 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 ------------------------------------------------------------------------------- 500 117 15 105 9| 0.0 2.3 2.3| 0.0 -4.5 -4.5 -9.0 -0.51| 3.7 -1.9 1000 114 15 99 9| 0.0 3.7 3.7| 0.0 -14.2 -14.2 -14.2 -0.63| 5.2 -3.3 1500 105 14 82 8| 0.0 6.2 6.2| 0.0 -40.8 -40.8 -27.2 -0.78| 7.3 -5.7 2000 96 12 64 8| 1.2 4.6 5.9| 0.4 -44.8 -44.4 -22.2 -0.70| 6.8 -4.7 2500 94 11 58 7| 2.1 3.7 5.8| 14.8 -46.3 -31.6 -12.6 -0.30| 7.4 -2.2 3000 96 11 59 7| 1.7 3.1 4.7| 14.8 -47.7 -33.0 -11.0 -0.31| 6.5 -2.0 4000 97 10 55 6| 1.2 2.6 3.8| 14.8 -50.4 -35.6 -8.9 -0.35| 5.3 -1.8 5000 99 9 51 5| 1.2 2.1 3.3| 16.6 -50.9 -34.3 -6.9 -0.28| 4.6 -1.3 6000 104 9 57 5| 1.4 1.7 3.1| 19.0 -50.9 -31.9 -5.3 -0.19| 4.2 -0.8 Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20251207.11.gif