UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102723.upa.cvt Date: 2300Z 27 OCT 25 Searching for Y4299... Searching the city database file for: Y4299 ... Date:2300Z 27 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 1012 13 30.2 28.2 89 2.0 28.7 120 6 302.3 306.8 301.4 375.1 24.41 1 1010 30 27.2 26.1 94 1.1 26.4 114 6 299.5 303.4 299.2 362.7 21.53 2 1000 118 26.4 25.2 93 1.2 25.5 85 6 299.5 303.3 298.7 359.9 20.58 3 925 804 22.8 19.2 80 3.6 20.3 45 10 302.6 305.4 296.2 347.9 15.31 4 919 861 22.6 17.6 73 5.0 19.1 48 9 303.0 305.5 295.3 344.2 13.91 5 863 1406 18.8 16.8 88 2.0 17.4 30 9 304.5 307.1 295.8 346.5 14.09 6 850 1537 18.2 15.6 85 2.6 16.4 25 9 305.2 307.7 295.4 344.8 13.23 7 836 1679 18.0 14.6 81 3.4 15.7 31 9 306.5 308.8 295.4 344.3 12.60 8 823 1813 17.6 10.6 64 7.0 13.1 36 8 307.4 309.2 293.6 337.1 9.80 9 811 1939 18.0 3.0 37 15.0 9.5 42 8 309.1 310.2 290.9 327.2 5.86 10 782 2250 16.6 0.6 34 16.0 7.9 37 8 310.9 311.8 290.8 326.8 5.11 11 740 2718 13.6 1.6 44 12.0 6.9 344 10 312.5 313.6 291.9 330.7 5.81 12 700 3183 9.6 -3.4 40 13.0 3.1 300 12 313.1 313.9 290.7 326.6 4.25 13 636 3966 2.0 -5.0 60 7.0 -1.3 273 11 313.2 314.0 290.7 326.3 4.15 14 634 3991 1.8 -6.2 55 8.0 -1.9 271 11 313.2 313.9 290.3 325.3 3.79 15 619 4185 3.8 -28.2 8 32.0 -5.5 254 9 317.7 317.8 288.7 319.8 0.61 16 612 4277 3.6 -23.4 12 27.0 -5.1 245 8 318.5 318.7 289.3 321.8 0.95 17 543 5237 -1.7 -34.7 6 33.0 -9.6 293 11 323.2 323.3 290.2 324.6 0.37 18 530 5430 -1.5 -36.5 5 35.0 -9.8 306 14 325.7 325.8 290.8 326.9 0.32 19 500 5890 -5.3 -35.3 7 30.0 -12.2 330 20 326.6 326.7 291.2 328.0 0.38 20 490 6048 -6.7 -36.7 7 30.0 -13.2 327 19 326.8 326.8 291.2 328.0 0.34 21 484 6145 -6.5 -44.5 3 38.0 -13.5 325 19 328.2 328.2 291.3 328.7 0.15 22 400 7610 -15.5 -52.5 3 37.0 -20.4 340 14 334.8 334.9 293.1 335.1 0.07 23 344 8727 -22.9 -56.9 3 34.0 -26.2 301 22 339.6 339.6 294.3 339.8 0.05 24 300 9710 -31.3 -56.3 7 25.0 -33.2 325 27 341.3 341.3 294.7 341.5 0.06 25 250 10970 -42.1 -64.1 7 22.0 -42.9 305 27 343.5 343.5 295.2 343.6 0.03 26 245 11107 -43.1 -67.1 5 24.0 -43.9 303 28 344.0 344.0 295.3 344.1 0.02 27 238 11302 -44.5 -69.5 5 25.0 -45.2 300 30 344.7 344.7 295.4 344.8 0.01 28 233 11445 -45.5 -66.5 8 21.0 -46.2 300 32 345.3 345.3 295.6 345.4 0.02 29 231 11502 -46.1 -55.1 35 9.0 -46.5 300 33 345.2 345.3 295.7 345.6 0.09 30 225 11677 -47.3 -57.3 31 10.0 -47.7 300 36 346.0 346.0 295.8 346.3 0.07 31 223 11736 -47.1 -69.1 6 22.0 -47.7 300 37 347.2 347.2 296.0 347.3 0.02 32 210 12132 -50.7 -60.7 30 10.0 -51.0 300 43 347.6 347.6 296.1 347.8 0.05 33 201 12418 -51.7 -70.7 9 19.0 -52.1 291 41 350.4 350.4 296.7 350.5 0.01 34 200 12450 -52.1 -70.1 10 18.0 -52.5 290 41 350.3 350.3 296.7 350.3 0.02 35 155 14042 -66.3 -73.3 37 7.0 -66.4 283 41 352.5 352.6 297.2 352.6 0.01 36 150 14240 -67.5 -78.5 19 11.0 -67.5 285 40 353.8 353.8 297.4 353.8 0.01 37 146 14402 -68.5 -76.5 31 8.0 -68.5 286 40 354.8 354.8 297.7 354.9 0.01 38 132 15002 -71.7 -83.7 15 12.0 -71.8 288 40 359.5 359.5 298.6 359.5 0.00 39 110 16057 -79.3 -87.3 26 8.0 -79.3 305 32 364.4 364.4 299.5 364.4 0.00 40 100 16600 -77.7 -86.7 22 9.0 -77.7 300 30 377.6 377.6 301.9 377.6 0.00 41 93 17015 -78.3 -87.3 22 9.0 -78.3 301 27 384.3 384.3 302.9 384.3 0.00 42 74 18330 -74.9 -87.9 12 13.0 -74.9 304 14 417.5 417.5 307.4 417.5 0.00 43 71 18575 -67.9 -87.9 4 20.0 -68.1 305 12 437.3 437.3 309.6 437.4 0.00 44 70 18660 -68.5 -87.5 5 19.0 -68.7 305 11 437.8 437.8 309.7 437.9 0.00 45 63 19291 -70.5 -88.5 5 18.0 -70.6 341 11 446.8 446.8 310.6 446.8 0.00 46 51 20560 -67.5 -89.5 3 22.0 -67.7 53 11 481.7 481.7 313.6 481.7 0.00 47 50 20680 -65.5 -89.5 2 24.0 -65.8 60 11 489.1 489.1 314.1 489.1 0.00 48 45 21327 -60.9 -87.9 2 27.0 -61.4 65 16 515.3 515.3 316.0 515.3 0.00 49 36 22717 -59.5 -86.5 2 27.0 -60.3 76 26 552.8 552.8 318.2 552.9 0.01 50 32 23450 -61.5 -87.5 2 26.0 -62.2 82 32 566.4 566.4 319.0 566.5 0.01 51 30 23850 -60.9 -86.9 2 26.0 -61.7 85 35 578.6 578.6 319.6 578.7 0.01 52 20 26420 -51.3 -82.3 1 31.0 -54.4 80 43 679.1 679.2 323.7 679.3 0.02 53 16 27884 -47.1 -81.1 1 34.0 -52.2 737.6 737.6 325.6 737.9 0.03 TRP 110 16057 -79.3 -87.3 26 8.0 -79.3 305 32 364.4 364.4 299.5 364.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5772.00 m Freezing level: 565.13 mb = 4929.17 m = 16171.61 ft Wetbulb zero: 655.34 mb = 3721.44 m = 12209.29 ft Precipitable water: 1.60 inches Sfc-500 mean rel hum: 44.14 % Est. max temperature: 32.46 C = 90.43 F Sfc-Lift cond lev (LCL): 983.81 mb = 261.60 m = 858.25 ft T: 25.65 C 700-500 lapse rate: 5.50 C/km ThetaE index: 30.90 C Layer 1010.0- 863.0 mb Conv cond level (CCL): 896.91 mb = 1071.99 m = 3516.98 ft Mean mixing ratio: 17.84 g/kg Conv temperature: 31.47 C = 88.64 F Cap Strength: 1.25 C Lifted Index: -3.68 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.95 C Lifted Index @700 mb: -2.02 C Showalter Index: -0.40 C Risk: Thunderstorms probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 20.90 C K Index: 26.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 225.20 Risk: None Energy Index: -3.19 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1544.13 J/kg Max Up Vert Vel: 55.57 m/s Conv Inhibition (B-): 12.36 J/kg Cap Strength: 1.25 C Lift Cond Lev (LCL): 928.66 mb = 769.24 m = 2523.73 ft Lev Free Conv (LFC): 873.66 mb = 1299.81 m = 4264.40 ft Equ Level (EL): 823.66 mb = 1806.49 m = 5926.73 ft B at Equ Level: 11.66 J/kg Max Parcel Lev (MPL): 783.66 mb = 2231.90 m = 7322.41 ft Wind level data Storm motion: 6 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 1012 13 120 6 -5.2 3.0 | 157 11 -4.4 10.4 1 1000 118 85 6 -6.0 -0.5 | 143 9 -5.2 6.9 2 946 610 50 10 -7.7 -6.4 | 98 7 -6.9 1.0 3 925 804 45 10 -7.1 -7.1 | 93 6 -6.3 0.3 4 913 914 50 9 -6.9 -5.8 | 105 6 -6.1 1.6 5 850 1537 25 9 -3.8 -8.2 | 76 3 -3.0 -0.7 6 792 2134 50 7 -5.4 -4.5 | 122 5 -4.6 2.9 7 737 2743 340 10 3.4 -9.4 | 295 5 4.2 -2.0 8 711 3048 300 12 10.4 -6.0 | 263 11 11.2 1.4 9 700 3183 300 12 10.4 -6.0 | 263 11 11.2 1.4 10 660 3658 300 14 12.1 -7.0 | 268 13 12.9 0.4 11 612 4267 245 8 7.3 3.4 | 217 13 8.0 10.8 12 567 4877 360 2 -0.0 -2.0 | 188 5 0.8 5.4 13 546 5182 290 10 9.4 -3.4 | 249 11 10.2 4.0 14 506 5791 330 20 10.0 -17.3 | 313 15 10.8 -9.9 15 500 5890 330 20 10.0 -17.3 | 313 15 10.8 -9.9 16 468 6401 320 18 11.6 -13.8 | 297 14 12.4 -6.4 17 432 7010 340 18 6.2 -16.9 | 324 12 6.9 -9.5 18 400 7610 340 14 4.8 -13.2 | 316 8 5.6 -5.7 19 399 7620 335 14 5.9 -12.7 | 308 9 6.7 -5.3 20 383 7925 340 15 5.1 -14.1 | 318 9 5.9 -6.7 21 338 8839 295 23 20.8 -9.7 | 276 22 21.6 -2.3 22 324 9144 300 23 19.9 -11.5 | 281 21 20.7 -4.1 23 300 9710 325 27 15.5 -22.1 | 312 22 16.3 -14.7 24 298 9754 325 26 14.9 -21.3 | 311 21 15.7 -13.9 25 285 10058 330 25 12.5 -21.7 | 317 19 13.3 -14.2 26 250 10970 305 27 22.1 -15.5 | 289 24 22.9 -8.1 27 239 11278 300 30 26.0 -15.0 | 286 28 26.8 -7.6 28 208 12192 300 44 38.1 -22.0 | 291 42 38.9 -14.6 29 200 12450 290 41 38.5 -14.0 | 280 40 39.3 -6.6 30 180 13106 275 43 42.8 -3.7 | 265 44 43.6 3.7 31 150 14240 285 40 38.6 -10.4 | 274 40 39.4 -2.9 32 120 15545 290 40 37.6 -13.7 | 279 39 38.4 -6.3 33 110 16057 305 32 26.2 -18.4 | 292 29 27.0 -10.9 34 103 16459 315 32 22.6 -22.6 | 303 28 23.4 -15.2 35 100 16600 300 30 26.0 -15.0 | 286 28 26.8 -7.6 36 97 16764 300 30 26.0 -15.0 | 286 28 26.8 -7.6 37 70 18660 305 11 9.0 -6.3 | 264 10 9.8 1.1 38 50 20680 60 11 -9.5 -5.5 | 102 9 -8.7 1.9 39 30 23850 85 35 -34.9 -3.1 | 97 34 -34.1 4.4 40 20 26420 80 43 -42.3 -7.5 | 90 42 -41.6 -0.1 Wind Parameters Mean winds (0-6000m): 336.0 at 9.9 knts Storm direction: 6.0 at 7.5 knts Shear (0-3000m) pos: 0.5 neg: 3.5 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 109.0 deg Storm rel helicity (0-3000m) pos: 5.3 neg: -35.0 tot: -29.6 m^2/s^2 ave: -9.9 10^-3 m/s^2 rel: -0.49 Storm rel vorticity (0-3000m) horiz: 6.4 stream: -3.2 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 68.33 Bulk Shear: 22.60 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 74 7 131 8| 0.0 8.7 8.7| 0.0 -16.4 -16.4 -32.8 -0.85| 8.8 -7.4 1000 58 8 115 7| 0.0 4.8 4.8| 2.0 -20.3 -18.3 -18.3 -0.65| 6.4 -4.2 1500 50 9 108 6| 0.0 3.8 3.8| 2.0 -22.4 -20.5 -13.7 -0.64| 5.4 -3.4 2000 46 9 106 6| 0.8 2.9 3.7| 4.7 -22.4 -17.8 -8.9 -0.39| 4.8 -1.9 2500 43 8 105 5| 0.6 3.2 3.9| 5.3 -25.5 -20.1 -8.1 -0.45| 5.3 -2.4 3000 31 9 90 4| 0.5 3.5 4.0| 5.3 -35.0 -29.6 -9.9 -0.49| 6.4 -3.2 4000 358 10 334 3| 0.4 2.3 2.7| 8.6 -63.3 -54.7 -13.7 -0.54| 6.1 -3.3 5000 347 9 295 3| 0.9 1.8 2.8| 16.4 -81.1 -64.7 -12.9 -0.42| 6.8 -2.9 6000 336 10 289 5| 1.1 2.4 3.5| 64.7 -84.7 -20.0 -3.3 -0.15| 7.5 -1.1 Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20251027.23.gif