UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103123.upa.cvt Date: 2300Z 31 OCT 25 Searching for Y4299... Searching the city database file for: Y4299 ... Date:2300Z 31 OCT 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 1015 10 29.8 26.4 82 3.4 27.2 100 16 301.7 305.7 299.9 366.3 21.81 1 1012 36 27.6 24.8 85 2.8 25.5 102 16 299.7 303.3 298.3 357.9 19.84 2 1000 141 26.4 23.9 86 2.5 24.6 110 17 299.5 303.0 297.7 355.2 19.00 3 952 574 22.6 22.2 98 0.4 22.3 89 17 299.9 303.2 297.2 352.6 17.97 4 925 825 21.4 19.7 90 1.7 20.2 90 16 301.2 304.1 296.1 347.7 15.81 5 885 1208 20.0 14.0 68 6.0 16.0 100 14 303.6 305.7 293.7 337.6 11.43 6 850 1556 18.0 13.9 77 4.1 15.3 95 12 305.0 307.2 294.4 340.4 11.83 7 844 1617 17.8 14.8 83 3.0 15.8 95 12 305.4 307.8 295.1 343.2 12.64 8 780 2289 16.2 1.2 36 15.0 7.9 86 10 310.7 311.7 291.0 327.3 5.35 9 738 2757 12.0 2.0 50 10.0 6.4 104 10 311.0 312.2 291.6 329.7 6.00 10 727 2882 11.0 -1.0 43 12.0 4.7 108 10 311.3 312.2 290.7 326.6 4.89 11 700 3198 10.0 -12.0 20 22.0 0.7 110 8 313.6 314.0 288.9 320.7 2.17 12 680 3438 8.8 -28.2 5 37.0 -2.3 114 8 314.8 314.9 287.7 316.8 0.55 13 648 3836 7.2 -14.8 19 22.0 -1.6 122 9 317.4 317.7 289.9 323.6 1.87 14 553 5118 -2.7 -13.7 42 11.0 -7.0 31 5 320.4 320.8 291.3 328.4 2.40 15 536 5365 -4.1 -23.1 21 19.0 -9.9 1 3 321.6 321.8 290.4 325.4 1.11 16 511 5740 -6.7 -18.7 38 12.0 -10.8 275 3 322.9 323.2 291.3 328.7 1.71 17 500 5910 -6.9 -33.9 10 27.0 -13.1 225 3 324.6 324.7 290.6 326.2 0.43 18 499 5926 -6.9 -34.9 9 28.0 -13.2 225 3 324.8 324.9 290.6 326.3 0.39 19 497 5957 -7.1 -33.1 11 26.0 -13.2 226 4 324.9 325.0 290.7 326.7 0.47 20 489 6083 -8.1 -19.1 41 11.0 -11.8 228 5 325.2 325.6 292.0 331.2 1.73 21 459 6571 -11.5 -29.5 21 18.0 -15.9 230 13 326.9 327.1 291.6 329.5 0.72 22 444 6825 -13.5 -20.5 56 7.0 -15.7 228 17 327.5 327.9 292.6 333.4 1.69 23 412 7389 -17.1 -37.1 16 20.0 -20.7 241 22 330.0 330.0 292.1 331.4 0.38 24 400 7610 -19.1 -37.1 19 18.0 -22.2 245 25 330.2 330.2 292.2 331.7 0.40 25 368 8223 -24.3 -43.3 16 19.0 -26.8 246 33 331.2 331.3 292.3 332.1 0.23 26 306 9550 -30.5 -60.5 4 30.0 -32.6 250 51 340.5 340.5 294.4 340.6 0.04 27 300 9690 -31.5 -60.5 4 29.0 -33.4 250 53 341.0 341.0 294.6 341.1 0.04 28 250 10950 -39.9 -67.9 3 28.0 -41.0 255 52 346.7 346.7 295.9 346.8 0.02 29 240 11229 -41.5 -67.5 4 26.0 -42.5 251 54 348.4 348.4 296.3 348.5 0.02 30 218 11874 -47.3 -68.3 7 21.0 -47.9 256 51 349.2 349.2 296.5 349.2 0.02 31 200 12440 -51.3 -73.3 6 22.0 -51.7 250 52 351.5 351.5 297.0 351.6 0.01 32 169 13515 -60.5 -78.5 8 18.0 -60.7 246 50 353.6 353.6 297.4 353.6 0.01 33 150 14250 -66.1 -78.1 17 12.0 -66.2 265 41 356.2 356.2 298.0 356.2 0.01 34 132 15012 -73.1 -82.1 24 9.0 -73.1 260 41 357.0 357.0 298.1 357.0 0.00 35 119 15613 -76.9 -81.9 45 5.0 -76.9 255 42 360.7 360.7 298.8 360.8 0.00 36 100 16600 -81.9 -87.9 35 6.0 -81.9 275 25 369.5 369.5 300.5 369.5 0.00 37 97 16770 -82.7 -88.7 35 6.0 -82.7 275 23 371.2 371.2 300.8 371.2 0.00 38 94 16948 -77.3 -86.3 22 9.0 -77.3 273 21 385.1 385.1 303.1 385.1 0.00 39 92 17071 -78.3 -86.3 26 8.0 -78.3 271 20 385.5 385.5 303.1 385.5 0.00 40 71 18576 -71.1 -89.1 5 18.0 -71.2 251 8 430.5 430.5 308.9 430.5 0.00 41 70 18660 -71.3 -89.3 5 18.0 -71.4 250 7 431.8 431.8 309.0 431.9 0.00 42 61 19469 -73.5 -90.5 6 17.0 -73.6 176 12 444.3 444.3 310.3 444.3 0.00 43 50 20650 -67.1 -91.1 2 24.0 -67.3 70 19 485.4 485.4 313.9 485.4 0.00 44 41 21861 -61.5 -89.5 1 28.0 -62.1 72 26 527.7 527.7 316.8 527.7 0.00 45 38 22328 -64.3 -90.3 2 26.0 -64.7 73 28 532.1 532.1 317.1 532.1 0.00 46 30 23800 -56.1 -87.1 1 31.0 -57.5 75 36 591.7 591.7 320.2 591.7 0.01 47 23 25499 -53.1 -86.1 1 33.0 -55.5 72 35 647.2 647.2 322.6 647.3 0.01 48 20 26400 -52.3 -86.3 1 34.0 -55.2 70 35 676.1 676.1 323.6 676.2 0.01 49 14 28743 -45.5 -82.5 1 37.0 -51.7 771.7 771.8 326.5 772.0 0.03 TRP 97 16770 -82.7 -88.7 35 6.0 -82.7 275 23 371.2 371.2 300.8 371.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5769.00 m Freezing level: 578.91 mb = 4768.08 m = 15643.13 ft Wetbulb zero: 695.25 mb = 3254.41 m = 10677.08 ft Precipitable water: 1.62 inches Sfc-500 mean rel hum: 46.91 % Est. max temperature: 32.53 C = 90.56 F Sfc-Lift cond lev (LCL): 966.89 mb = 437.33 m = 1434.80 ft T: 23.80 C 700-500 lapse rate: 6.23 C/km ThetaE index: 28.74 C Layer 1012.0- 850.0 mb Conv cond level (CCL): 934.70 mb = 733.95 m = 2407.94 ft Mean mixing ratio: 17.87 g/kg Conv temperature: 28.87 C = 83.97 F Cap Strength: 0.95 C Lifted Index: -4.87 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.54 C Lifted Index @700 mb: -1.33 C Showalter Index: -0.24 C Risk: Thunderstorms probable Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 20.80 C K Index: 16.80 Risk: < 20 % chance of thunderstorms Sweat Index: 193.80 Risk: None Energy Index: -2.65 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1561.83 J/kg Max Up Vert Vel: 55.89 m/s Conv Inhibition (B-): 3.18 J/kg Cap Strength: 1.50 C Lift Cond Lev (LCL): 942.87 mb = 658.05 m = 2158.93 ft Lev Free Conv (LFC): 867.87 mb = 1376.71 m = 4516.72 ft Equ Level (EL): 817.87 mb = 1884.95 m = 6184.14 ft B at Equ Level: 10.05 J/kg Max Parcel Lev (MPL): 87.87 mb = 17337.66 m = 56881.41 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 1015 10 100 16 -15.8 2.8 | 77 11 -10.5 -2.4 1 1000 141 110 17 -16.0 5.8 | 94 11 -10.7 0.7 2 982 305 115 17 -15.4 7.2 | 101 10 -10.1 2.0 3 948 610 85 17 -16.9 -1.5 | 60 13 -11.6 -6.6 4 925 825 90 16 -16.0 0.0 | 64 12 -10.7 -5.1 5 915 914 90 15 -15.0 0.0 | 62 11 -9.7 -5.1 6 884 1219 100 14 -13.8 2.4 | 72 9 -8.5 -2.7 7 853 1524 85 11 -11.0 -1.0 | 43 8 -5.7 -6.1 8 850 1556 95 12 -12.0 1.0 | 58 8 -6.7 -4.1 9 823 1829 95 14 -13.9 1.2 | 66 10 -8.7 -3.9 10 794 2134 80 10 -9.8 -1.7 | 34 8 -4.6 -6.9 11 713 3048 115 10 -9.1 4.2 | 76 4 -3.8 -0.9 12 700 3198 110 8 -7.5 2.7 | 43 3 -2.2 -2.4 13 613 4267 130 10 -7.7 6.4 | 118 3 -2.4 1.3 14 527 5486 345 2 0.5 -1.9 | 321 9 5.8 -7.1 15 500 5910 225 3 2.1 2.1 | 292 8 7.4 -3.0 16 469 6401 235 10 8.2 5.7 | 267 13 13.5 0.6 17 450 6706 225 16 11.3 11.3 | 250 18 16.6 6.2 18 416 7315 240 21 18.2 10.5 | 257 24 23.5 5.4 19 400 7610 245 25 22.7 10.6 | 259 28 27.9 5.4 20 300 9690 250 53 49.8 18.1 | 257 57 55.1 13.0 21 297 9754 245 52 47.1 22.0 | 252 55 52.4 16.8 22 250 10950 255 52 50.2 13.5 | 261 56 55.5 8.3 23 238 11278 250 55 51.7 18.8 | 257 59 57.0 13.7 24 208 12192 260 49 48.3 8.5 | 266 54 53.5 3.4 25 200 12440 250 52 48.9 17.8 | 257 56 54.1 12.6 26 163 13716 245 50 45.3 21.1 | 252 53 50.6 16.0 27 150 14250 265 41 40.8 3.6 | 272 46 46.1 -1.6 28 148 14326 265 41 40.8 3.6 | 272 46 46.1 -1.6 29 108 16154 250 42 39.5 14.4 | 258 46 44.8 9.2 30 102 16459 245 33 29.9 13.9 | 256 36 35.2 8.8 31 100 16600 275 25 24.9 -2.2 | 284 31 30.2 -7.3 32 97 16764 275 25 24.9 -2.2 | 284 31 30.2 -7.3 33 97 16770 275 23 22.9 -2.0 | 284 29 28.2 -7.1 34 70 18660 250 7 6.6 2.4 | 283 12 11.9 -2.7 35 50 20650 70 19 -17.9 -6.5 | 47 17 -12.6 -11.6 36 30 23800 75 36 -34.8 -9.3 | 64 33 -29.5 -14.5 37 20 26400 70 35 -32.9 -12.0 | 58 32 -27.6 -17.1 Wind Parameters Mean winds (0-6000m): 104.2 at 9.8 knts Storm direction: 134.2 at 7.4 knts Shear (0-3000m) pos: 0.9 neg: 1.0 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): -3.8 deg Storm rel helicity (0-3000m) pos: 31.9 neg: -46.3 tot: -14.4 m^2/s^2 ave: -4.8 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 6.3 stream: -0.6 10^-3/s Energy-Hel index: 0.25 Bulk Rich Number: 235.74 Bulk Shear: 6.63 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 ------------------------------------------------------------------------------- 500 108 17 90 11| 0.0 1.8 1.8| 12.2 -16.3 -4.1 -8.2 -0.12| 10.5 -1.2 1000 98 16 76 11| 0.0 1.2 1.2| 16.5 -26.4 -9.9 -9.9 -0.17| 8.6 -1.5 1500 97 15 73 10| 0.0 2.0 2.0| 19.4 -35.8 -16.4 -11.0 -0.26| 7.8 -2.0 2000 96 15 70 10| 0.1 1.5 1.6| 26.1 -42.7 -16.6 -8.3 -0.20| 7.6 -1.5 2500 95 14 65 9| 0.4 1.2 1.6| 28.7 -46.3 -17.6 -7.1 -0.18| 6.9 -1.2 3000 96 13 64 9| 0.9 1.0 1.9| 31.9 -46.3 -14.4 -4.8 -0.10| 6.3 -0.6 4000 100 12 65 7| 0.9 0.8 1.7| 33.8 -48.0 -14.2 -3.6 -0.07| 5.4 -0.4 5000 102 11 64 6| 0.7 1.6 2.4| 34.3 -63.2 -28.9 -5.8 -0.23| 5.6 -1.3 6000 104 10 57 5| 0.6 1.4 2.1| 34.3 -88.6 -54.3 -9.1 -0.35| 5.7 -2.0 Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20251130.23.gif