UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120811.upa.cvt Date: 1100Z 8 DEC 25 Searching for Y4299... Searching the city database file for: Y4299 ... Date:1100Z 8 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 1009 5 27.6 22.6 74 5.0 24.0 130 8 300.0 303.2 296.8 350.8 17.36 1 1000 84 27.2 21.2 70 6.0 22.9 130 10 300.4 303.3 296.1 347.4 16.05 2 930 722 21.2 19.6 91 1.6 20.1 119 19 300.5 303.4 295.8 346.4 15.62 3 925 769 21.0 19.1 89 1.9 19.7 120 20 300.8 303.6 295.6 345.5 15.22 4 868 1318 18.6 12.6 68 6.0 14.7 126 10 303.8 305.8 293.2 335.4 10.62 5 850 1498 16.8 14.0 84 2.8 15.0 100 9 303.7 305.9 294.1 339.2 11.91 6 823 1772 15.6 13.3 86 2.3 14.1 129 10 305.3 307.5 294.4 340.5 11.75 7 814 1866 16.6 7.6 55 9.0 11.2 128 10 307.3 308.8 292.2 331.8 8.07 8 806 1949 16.2 3.2 42 13.0 8.9 122 9 307.8 308.9 290.6 326.1 5.98 9 794 2077 15.0 9.0 67 6.0 11.3 114 8 307.8 309.5 293.2 335.5 9.11 10 781 2216 14.0 7.0 63 7.0 9.8 112 9 308.2 309.7 292.4 332.8 8.07 11 751 2547 15.4 -27.6 4 43.0 1.5 119 15 313.2 313.3 287.1 315.0 0.53 12 700 3138 11.2 -25.8 6 37.0 -0.7 125 20 314.9 315.0 287.8 317.2 0.67 13 598 4430 3.6 -35.4 4 39.0 -6.2 68 6 320.6 320.7 289.3 321.7 0.31 14 581 4663 4.0 -38.0 3 42.0 -6.3 353 1 323.7 323.8 290.2 324.6 0.25 15 517 5597 -3.1 -41.1 3 38.0 -11.1 265 7 326.1 326.2 290.8 326.9 0.20 16 500 5860 -4.7 -40.7 4 36.0 -12.1 240 9 327.3 327.4 291.2 328.1 0.22 17 440 6853 -10.5 -48.5 3 38.0 -16.6 303 11 332.2 332.2 292.4 332.6 0.11 18 427 7083 -11.9 -44.9 5 33.0 -17.5 297 14 333.2 333.3 292.7 333.9 0.16 19 419 7228 -12.5 -28.5 25 16.0 -16.7 302 17 334.3 334.5 293.7 337.5 0.87 20 400 7580 -15.3 -18.1 79 2.8 -16.3 285 23 335.1 335.6 295.1 343.2 2.30 21 389 7791 -16.9 -21.0 70 4.1 -18.2 282 22 335.7 336.1 294.8 342.3 1.84 22 388 7810 -17.1 -27.1 42 10.0 -19.7 282 22 335.7 335.9 294.2 339.6 1.07 23 375 8066 -19.3 -30.3 37 11.0 -21.8 278 21 336.1 336.2 294.1 339.1 0.82 24 368 8206 -20.3 -29.3 44 9.0 -22.4 276 20 336.5 336.7 294.3 339.9 0.92 25 355 8473 -21.3 -39.3 18 18.0 -24.3 283 28 338.7 338.7 294.3 340.1 0.36 26 348 8620 -22.3 -33.3 36 11.0 -24.5 283 31 339.3 339.4 294.7 341.8 0.66 27 343 8727 -22.9 -24.4 87 1.5 -23.3 279 33 339.8 340.2 295.6 345.5 1.55 28 326 9100 -24.7 -30.7 57 6.0 -26.0 267 40 342.3 342.5 295.7 345.8 0.91 29 300 9700 -30.1 -32.2 82 2.1 -30.5 270 40 343.0 343.1 295.8 346.2 0.86 30 283 10113 -33.7 -35.2 86 1.5 -33.9 273 41 343.6 343.7 295.8 346.2 0.68 31 255 10835 -39.7 -43.4 68 3.7 -40.1 279 43 345.1 345.2 295.8 346.4 0.32 32 251 10943 -40.9 -43.6 75 2.7 -41.1 280 43 344.9 344.9 295.8 346.1 0.32 33 250 10970 -40.9 -41.8 91 0.9 -41.0 280 43 345.3 345.3 295.9 346.8 0.39 34 249 10997 -40.9 -48.9 42 8.0 -41.5 280 43 345.7 345.7 295.8 346.4 0.18 35 248 11024 -41.3 -47.3 52 6.0 -41.8 281 43 345.5 345.5 295.8 346.3 0.22 36 245 11107 -41.5 -49.5 42 8.0 -42.1 282 43 346.4 346.4 296.0 347.1 0.17 37 244 11134 -41.5 -56.5 18 15.0 -42.3 283 43 346.8 346.8 296.0 347.1 0.07 38 242 11190 -41.9 -52.9 29 11.0 -42.6 284 43 347.0 347.0 296.1 347.5 0.12 39 228 11590 -44.5 -64.5 9 20.0 -45.2 281 44 349.0 349.0 296.4 349.1 0.03 40 227 11619 -44.7 -60.7 15 16.0 -45.3 281 44 349.1 349.1 296.5 349.3 0.05 41 208 12196 -50.1 -58.1 38 8.0 -50.4 273 45 349.5 349.5 296.6 349.8 0.07 42 200 12450 -51.9 -61.9 29 10.0 -52.2 270 45 350.6 350.6 296.8 350.8 0.05 43 172 13410 -60.3 -75.3 12 15.0 -60.4 270 51 352.1 352.1 297.1 352.2 0.01 44 150 14250 -67.3 -72.3 49 5.0 -67.4 275 53 354.2 354.2 297.5 354.2 0.01 45 149 14290 -67.7 -72.4 51 4.7 -67.7 275 53 354.1 354.1 297.5 354.2 0.01 46 139 14704 -70.3 -79.3 25 9.0 -70.4 275 49 356.7 356.7 298.0 356.7 0.01 47 101 16544 -81.1 -88.1 30 7.0 -81.1 274 29 370.0 370.0 300.5 370.0 0.00 48 100 16600 -80.9 -88.9 25 8.0 -80.9 275 27 371.4 371.4 300.8 371.4 0.00 49 86 17442 -84.9 -90.9 33 6.0 -84.9 315 29 379.7 379.7 302.2 379.7 0.00 50 75 18202 -83.1 -90.1 29 7.0 -83.1 212 31 398.7 398.7 305.0 398.7 0.00 51 70 18590 -79.9 -88.9 21 9.0 -79.9 160 32 413.4 413.4 306.9 413.5 0.00 52 56 19890 -68.7 -92.7 2 24.0 -68.9 466.2 466.2 312.3 466.2 0.00 TRP 86 17442 -84.9 -90.9 33 6.0 -84.9 315 29 379.7 379.7 302.2 379.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5776.00 m Freezing level: 544.94 mb = 5189.09 m = 17024.38 ft Wetbulb zero: 716.56 mb = 2941.47 m = 9650.36 ft Precipitable water: 1.32 inches Sfc-500 mean rel hum: 31.87 % Est. max temperature: 31.41 C = 88.53 F Sfc-Lift cond lev (LCL): 938.58 mb = 641.32 m = 2104.05 ft T: 21.96 C 700-500 lapse rate: 5.84 C/km ThetaE index: 20.45 C Layer 781.0- 700.0 mb Conv cond level (CCL): 867.51 mb = 1323.20 m = 4341.17 ft Mean mixing ratio: 15.67 g/kg Conv temperature: 31.43 C = 88.58 F Cap Strength: 3.08 C Lifted Index: -0.50 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.17 C Lifted Index @700 mb: 1.57 C Showalter Index: 2.43 C Risk: Showers probable Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 18.70 C K Index: -1.50 Risk: None Sweat Index: 195.00 Risk: None Energy Index: -1.99 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 72.65 J/kg Max Up Vert Vel: 12.05 m/s Conv Inhibition (B-): 18.79 J/kg Cap Strength: 3.05 C Lift Cond Lev (LCL): 909.21 mb = 917.73 m = 3010.89 ft Lev Free Conv (LFC): 844.21 mb = 1556.08 m = 5105.17 ft Equ Level (EL): 824.21 mb = 1759.71 m = 5773.26 ft B at Equ Level: 3.52 J/kg Max Parcel Lev (MPL): 804.21 mb = 1968.32 m = 6457.66 ft Wind level data Storm motion: 157 at 9 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 1009 5 130 8 -6.1 5.1 | 35 4 -2.5 -3.6 1 1000 84 130 10 -7.7 6.4 | 60 5 -4.0 -2.3 2 975 305 115 15 -13.6 6.3 | 77 10 -9.9 -2.4 3 925 769 120 20 -17.3 10.0 | 95 14 -13.7 1.3 4 910 914 115 18 -16.3 7.6 | 85 13 -12.7 -1.1 5 878 1219 140 10 -6.4 7.7 | 69 3 -2.8 -1.1 6 850 1498 100 9 -8.9 1.6 | 36 9 -5.2 -7.2 7 847 1524 125 10 -8.2 5.7 | 57 5 -4.5 -3.0 8 817 1829 130 10 -7.7 6.4 | 60 5 -4.0 -2.3 9 788 2134 110 8 -7.5 2.7 | 33 7 -3.9 -6.0 10 707 3048 130 23 -17.6 14.8 | 113 15 -14.0 6.1 11 700 3138 125 20 -16.4 11.5 | 102 13 -12.7 2.7 12 656 3658 120 26 -22.5 13.0 | 103 19 -18.9 4.3 13 632 3962 110 20 -18.8 6.8 | 83 15 -15.1 -1.9 14 609 4267 130 11 -8.4 7.1 | 71 5 -4.8 -1.7 15 586 4572 0 0 -0.0 -0.0 | 337 9 3.6 -8.7 16 500 5860 240 9 7.8 4.5 | 290 12 11.4 -4.2 17 448 6706 310 10 7.7 -6.4 | 323 19 11.3 -15.2 18 431 7010 295 12 10.9 -5.1 | 314 20 14.5 -13.8 19 414 7315 305 19 15.6 -10.9 | 316 27 19.2 -19.6 20 400 7580 285 23 22.2 -6.0 | 300 30 25.9 -14.7 21 366 8230 275 20 19.9 -1.7 | 294 26 23.6 -10.5 22 351 8534 285 30 29.0 -7.8 | 297 37 32.6 -16.5 23 324 9144 265 41 40.8 3.6 | 277 45 44.5 -5.1 24 300 9700 270 40 40.0 -0.0 | 281 45 43.6 -8.7 25 250 10970 280 43 42.3 -7.5 | 289 49 46.0 -16.2 26 239 11278 285 43 41.5 -11.1 | 294 49 45.2 -19.9 27 200 12450 270 45 45.0 -0.0 | 280 49 48.6 -8.7 28 199 12497 270 46 46.0 -0.0 | 280 50 49.6 -8.7 29 156 14021 270 54 54.0 -0.0 | 279 58 57.6 -8.7 30 150 14250 275 53 52.8 -4.6 | 283 58 56.4 -13.3 31 126 15240 275 45 44.8 -3.9 | 285 50 48.5 -12.6 32 108 16154 265 45 44.8 3.9 | 276 49 48.5 -4.8 33 100 16600 275 27 26.9 -2.4 | 290 32 30.5 -11.1 34 97 16764 260 37 36.4 6.4 | 273 40 40.1 -2.3 35 86 17442 315 29 20.5 -20.5 | 320 38 24.2 -29.2 36 70 18590 160 32 -10.9 30.1 | 161 23 -7.3 21.3 Wind Parameters Mean winds (0-6000m): 127.3 at 12.6 knts Storm direction: 157.3 at 9.5 knts Shear (0-3000m) pos: 1.7 neg: 1.6 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 76.6 deg Storm rel helicity (0-3000m) pos: 53.3 neg: -15.1 tot: 38.1 m^2/s^2 ave: 12.7 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 152.86 Bulk Shear: 0.48 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 ------------------------------------------------------------------------------- 500 120 13 75 8| 0.0 9.8 9.8| 10.4 0.0 10.4 20.7 0.55| 10.5 5.8 1000 119 16 84 10| 1.1 4.9 6.0| 17.0 -6.0 11.1 11.1 0.33| 9.1 3.1 1500 120 14 80 9| 0.7 2.0 2.7| 17.0 -11.3 5.7 3.8 0.06| 10.2 0.6 2000 121 13 76 8| 1.0 1.5 2.4| 20.5 -13.6 6.8 3.4 0.07| 9.2 0.6 2500 120 13 72 8| 0.8 2.0 2.7| 32.2 -15.1 17.0 6.8 0.17| 8.9 1.5 3000 122 13 79 8| 1.7 1.6 3.3| 53.3 -15.1 38.1 12.7 0.27| 8.9 2.4 4000 122 16 88 10| 1.2 1.5 2.8| 53.7 -49.0 4.7 1.2 0.09| 8.7 0.8 5000 121 14 80 8| 1.0 2.0 3.0| 54.3 -90.2 -35.9 -7.2 -0.12| 9.8 -1.1 6000 127 13 80 6| 0.8 1.7 2.6| 57.2-123.4 -66.2 -11.0 -0.19| 9.1 -1.7 Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20251208.11.gif