UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050623.upa.cvt Date: 2300Z 6 MAY 25 Searching for Y4299... Searching the city database file for: Y4299 ... Date:2300Z 6 MAY 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 1011 12 28.0 24.7 82 3.3 25.6 130 20 300.2 303.8 298.4 358.2 19.73 1 1000 108 26.0 22.2 80 3.8 23.3 130 23 299.1 302.3 296.4 349.0 17.09 2 959 476 22.6 20.5 88 2.1 21.1 117 26 299.3 302.2 295.8 346.1 16.03 3 925 790 21.0 17.7 81 3.3 18.7 115 24 300.8 303.3 294.7 341.6 13.91 4 878 1241 18.2 15.0 82 3.2 16.1 112 18 302.4 304.7 294.0 338.8 12.30 5 871 1310 18.6 13.6 73 5.0 15.3 109 18 303.5 305.6 293.6 337.1 11.31 6 850 1520 18.0 13.9 77 4.1 15.3 100 16 305.0 307.2 294.4 340.4 11.83 7 841 1611 17.4 13.5 78 3.9 14.8 103 17 305.3 307.5 294.4 340.2 11.64 8 805 1984 16.4 8.4 59 8.0 11.4 120 14 308.1 309.7 292.9 334.3 8.62 9 763 2438 13.8 -4.2 28 18.0 4.9 135 11 310.0 310.7 289.2 321.6 3.67 10 713 3005 8.8 3.8 71 5.0 5.9 187 11 310.6 311.9 292.4 332.4 7.07 11 700 3157 8.6 -0.4 53 9.0 3.8 195 11 312.0 313.0 291.3 328.6 5.31 12 688 3300 7.6 0.6 61 7.0 3.8 195 10 312.4 313.5 291.9 330.6 5.82 13 680 3397 8.8 -3.2 43 12.0 2.7 197 10 314.8 315.7 291.4 329.0 4.44 14 675 3458 9.4 1.4 57 8.0 4.9 201 11 316.2 317.4 293.3 336.1 6.29 15 613 4250 3.8 -0.1 76 3.9 1.7 248 16 318.6 319.8 293.9 338.4 6.21 16 603 4384 4.0 0.4 77 3.6 2.0 257 15 320.3 321.6 294.6 341.3 6.55 17 585 4630 2.8 -3.2 65 6.0 -0.3 269 13 321.7 322.7 294.0 338.5 5.17 18 582 4672 2.6 -5.4 56 8.0 -1.3 267 14 321.9 322.8 293.4 336.3 4.40 19 575 4770 3.6 -19.4 17 23.0 -4.8 264 14 324.2 324.5 291.5 329.2 1.43 20 545 5203 0.0 -28.0 10 28.0 -8.1 250 18 324.9 325.1 291.0 327.5 0.70 21 501 5874 -3.7 -35.7 6 32.0 -11.3 251 21 328.3 328.4 291.6 329.7 0.36 22 500 5890 -3.7 -35.7 6 32.0 -11.3 250 21 328.5 328.6 291.7 329.9 0.36 23 473 6325 -5.3 -31.3 11 26.0 -12.1 254 24 331.8 331.9 292.8 334.0 0.59 24 470 6375 -5.7 -20.7 30 15.0 -10.8 256 24 331.9 332.2 293.7 337.5 1.56 25 463 6492 -6.7 -15.7 49 9.0 -10.2 261 24 332.1 332.6 294.4 340.6 2.43 26 434 6990 -11.3 -14.1 80 2.8 -12.4 281 23 332.5 333.1 295.0 342.7 2.96 27 422 7205 -11.9 -23.9 36 12.0 -15.5 290 22 334.4 334.6 294.1 339.1 1.31 28 403 7554 -15.1 -24.1 46 9.0 -17.7 279 24 334.6 334.9 294.2 339.5 1.35 29 400 7610 -15.5 -24.5 46 9.0 -18.0 275 25 334.8 335.1 294.2 339.6 1.31 30 372 8155 -18.3 -49.3 5 31.0 -22.5 274 25 338.1 338.2 294.0 338.6 0.12 31 350 8608 -21.7 -52.7 4 31.0 -25.2 265 31 339.5 339.5 294.3 339.8 0.08 32 343 8757 -21.3 -47.3 8 26.0 -24.8 261 34 342.0 342.0 295.0 342.7 0.16 33 300 9730 -29.3 -50.3 11 21.0 -31.4 265 39 344.1 344.1 295.4 344.6 0.13 34 251 10973 -40.9 -54.9 21 14.0 -41.7 250 42 344.9 344.9 295.6 345.2 0.09 35 250 11000 -41.1 -55.1 21 14.0 -41.9 250 43 345.0 345.0 295.6 345.3 0.09 36 244 11164 -42.3 -54.3 26 12.0 -43.0 249 44 345.6 345.6 295.7 346.0 0.10 37 238 11332 -43.1 -62.1 11 19.0 -43.9 249 45 346.8 346.8 296.0 347.0 0.04 38 231 11533 -44.5 -54.5 32 10.0 -45.0 248 46 347.7 347.7 296.2 348.1 0.10 39 221 11827 -46.9 -64.9 11 18.0 -47.4 247 48 348.4 348.4 296.3 348.5 0.03 40 213 12070 -48.9 -58.9 30 10.0 -49.3 246 49 349.0 349.0 296.5 349.3 0.06 41 200 12480 -52.1 -63.1 25 11.0 -52.4 245 52 350.3 350.3 296.7 350.4 0.04 42 190 12810 -54.1 -68.1 16 14.0 -54.4 245 53 352.2 352.2 297.1 352.3 0.02 43 150 14280 -67.3 -73.3 42 6.0 -67.4 255 49 354.2 354.2 297.5 354.2 0.01 44 143 14566 -69.9 -73.7 57 3.8 -69.9 255 49 354.5 354.5 297.6 354.5 0.01 45 116 15777 -80.1 -84.4 49 4.3 -80.1 262 48 357.5 357.5 298.2 357.5 0.00 46 108 16179 -81.5 -85.4 51 3.9 -81.5 274 47 362.2 362.2 299.1 362.2 0.00 47 100 16610 -81.7 -86.1 47 4.4 -81.7 260 38 369.9 369.9 300.5 369.9 0.00 48 97 16781 -82.7 -87.6 42 4.9 -82.7 260 38 371.2 371.2 300.8 371.2 0.00 49 95 16897 -81.7 -87.7 35 6.0 -81.7 257 36 375.3 375.3 301.5 375.3 0.00 50 94 16957 -77.7 -85.7 26 8.0 -77.7 255 35 384.3 384.3 302.9 384.4 0.00 51 79 17940 -83.1 -89.1 34 6.0 -83.1 230 20 392.8 392.8 304.2 392.8 0.00 52 70 18630 -73.7 -89.7 7 16.0 -73.7 180 8 426.7 426.7 308.5 426.7 0.00 53 68 18799 -74.9 -90.9 7 16.0 -75.0 175 8 427.7 427.7 308.6 427.7 0.00 54 64 19154 -70.7 -89.7 4 19.0 -70.8 164 8 444.4 444.4 310.3 444.4 0.00 55 50 20640 -64.1 -89.1 2 25.0 -64.4 120 7 492.4 492.4 314.4 492.4 0.00 56 48 20889 -63.3 -88.3 2 25.0 -63.7 116 8 500.1 500.1 314.9 500.1 0.00 57 45 21283 -64.5 -88.5 2 24.0 -64.8 110 9 506.5 506.5 315.4 506.5 0.00 58 39 22165 -58.9 -86.9 2 28.0 -59.7 96 11 541.8 541.8 317.6 541.9 0.01 59 30 23820 -55.1 -85.1 1 30.0 -56.6 70 16 594.4 594.4 320.3 594.5 0.01 60 28 24260 -55.5 -84.5 2 29.0 -57.1 67 19 605.2 605.2 320.9 605.2 0.01 61 23 25534 -48.7 -81.7 1 33.0 -52.2 60 26 660.2 660.2 323.1 660.4 0.02 62 21 26130 -50.5 -82.5 1 32.0 -53.7 57 30 672.2 672.2 323.5 672.3 0.02 63 20 26450 -48.1 -81.1 1 33.0 -52.1 55 32 688.9 689.0 324.1 689.2 0.03 64 15 28365 -44.3 -80.3 1 36.0 -50.7 72 37 760.7 760.7 326.3 761.0 0.04 65 13 29322 -46.1 -81.1 1 35.0 -52.3 80 39 786.2 786.2 326.9 786.6 0.04 66 11 30445 -41.7 -79.7 1 38.0 -50.6 89 41 840.7 840.7 328.2 841.3 0.06 67 10 31090 -42.7 -79.7 1 37.0 -51.5 95 43 860.2 860.2 328.6 860.9 0.07 68 9.0 31801 -42.7 -79.7 1 37.0 -52.0 886.5 886.5 329.2 887.3 0.08 TRP 79 17940 -83.1 -89.1 34 6.0 -83.1 230 20 392.8 392.8 304.2 392.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 545.00 mb = 5203.26 m = 17070.86 ft Wetbulb zero: 587.55 mb = 4595.14 m = 15075.75 ft Precipitable water: 1.73 inches Sfc-500 mean rel hum: 55.03 % Est. max temperature: 32.02 C = 89.63 F Sfc-Lift cond lev (LCL): 964.25 mb = 427.70 m = 1403.21 ft T: 23.04 C 700-500 lapse rate: 4.50 C/km ThetaE index: 21.06 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 893.42 mb = 1090.41 m = 3577.42 ft Mean mixing ratio: 15.78 g/kg Conv temperature: 29.65 C = 85.37 F Cap Strength: 2.00 C Lifted Index: 0.73 C Risk: Showers probable Lifted Index @300 mb: 1.27 C Lifted Index @700 mb: -0.85 C Showalter Index: 2.96 C Risk: Showers probable Total Totals Index: 39.30 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 17.60 C K Index: 26.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 219.80 Risk: None Energy Index: -1.89 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.41 J/kg Max Up Vert Vel: 8.30 m/s Conv Inhibition (B-): 67.59 J/kg Cap Strength: 1.80 C Lift Cond Lev (LCL): 920.32 mb = 833.89 m = 2735.82 ft Lev Free Conv (LFC): 735.32 mb = 2746.95 m = 9012.21 ft Equ Level (EL): 675.32 mb = 3454.07 m = 11332.10 ft B at Equ Level: 23.34 J/kg Max Parcel Lev (MPL): 565.32 mb = 4907.56 m = 16100.73 ft Wind level data Storm motion: 206 at 12 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 1011 12 130 20 -15.3 12.9 | 95 21 -20.7 1.8 1 1000 108 130 23 -17.6 14.8 | 99 23 -23.0 3.7 2 978 305 120 29 -25.1 14.5 | 96 31 -30.5 3.4 3 944 610 115 24 -21.8 10.1 | 88 27 -27.1 -0.9 4 925 790 115 24 -21.8 10.1 | 88 27 -27.1 -0.9 5 912 914 125 21 -17.2 12.0 | 93 23 -22.5 1.0 6 850 1520 100 16 -15.8 2.8 | 69 23 -21.1 -8.3 7 850 1524 100 17 -16.7 3.0 | 70 24 -22.1 -8.1 8 819 1829 110 16 -15.0 5.5 | 75 21 -20.4 -5.6 9 790 2134 130 11 -8.4 7.1 | 74 14 -13.8 -4.0 10 735 2743 140 11 -7.1 8.4 | 78 13 -12.4 -2.6 11 709 3048 195 11 2.8 10.6 | 80 3 -2.5 -0.4 12 700 3157 195 11 2.8 10.6 | 80 3 -2.5 -0.4 13 683 3353 195 10 2.6 9.7 | 63 3 -2.7 -1.4 14 611 4267 250 16 15.0 5.5 | 300 11 9.7 -5.6 15 588 4572 270 13 13.0 -0.0 | 325 13 7.7 -11.1 16 525 5486 240 20 17.3 10.0 | 275 12 12.0 -1.1 17 506 5791 255 21 20.3 5.4 | 291 16 14.9 -5.6 18 500 5890 250 21 19.7 7.2 | 285 15 14.4 -3.9 19 487 6096 245 25 22.7 10.6 | 272 17 17.3 -0.5 20 416 7315 295 22 19.9 -9.3 | 324 25 14.6 -20.4 21 400 7610 275 25 24.9 -2.2 | 304 24 19.6 -13.2 22 383 7925 270 25 25.0 -0.0 | 299 23 19.7 -11.1 23 368 8230 275 25 24.9 -2.2 | 304 24 19.6 -13.2 24 325 9144 250 41 38.5 14.0 | 265 33 33.2 3.0 25 300 9730 265 39 38.9 3.4 | 283 34 33.5 -7.7 26 286 10058 270 39 39.0 -0.0 | 288 35 33.7 -11.1 27 251 10973 250 42 39.5 14.4 | 264 34 34.1 3.3 28 250 11000 250 43 40.4 14.7 | 264 35 35.1 3.7 29 200 12480 245 52 47.1 22.0 | 255 43 41.8 10.9 30 164 13716 245 54 48.9 22.8 | 255 45 43.6 11.8 31 150 14280 255 49 47.3 12.7 | 268 42 42.0 1.6 32 120 15545 255 48 46.4 12.4 | 268 41 41.0 1.4 33 108 16154 275 47 46.8 -4.1 | 290 44 41.5 -15.1 34 103 16459 250 40 37.6 13.7 | 265 32 32.3 2.6 35 100 16610 260 38 37.4 6.6 | 278 32 32.1 -4.5 36 97 16764 260 38 37.4 6.6 | 278 32 32.1 -4.5 37 79 17940 230 20 15.3 12.9 | 260 10 10.0 1.8 38 70 18630 180 8 0.0 8.0 | 60 6 -5.3 -3.1 39 50 20640 120 7 -6.1 3.5 | 56 14 -11.4 -7.6 40 30 23820 70 16 -15.0 -5.5 | 51 26 -20.4 -16.5 41 20 26450 55 32 -26.2 -18.4 | 47 43 -31.5 -29.4 42 10 31090 95 43 -42.8 3.7 | 81 49 -48.2 -7.3 Wind Parameters Mean winds (0-6000m): 175.8 at 16.4 knts Storm direction: 205.8 at 12.3 knts Shear (0-3000m) pos: 4.1 neg: 1.8 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): -7.7 deg Storm rel helicity (0-3000m) pos: 45.0 neg: -99.6 tot: -54.5 m^2/s^2 ave: -18.2 10^-3 m/s^2 rel: -0.13 Storm rel vorticity (0-3000m) horiz: 8.8 stream: -1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.62 Bulk Shear: 55.88 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 ------------------------------------------------------------------------------- 500 123 26 96 27| 0.0 7.9 7.9| 9.5 -32.0 -22.5 -45.0 -0.18| 14.5 -2.6 1000 120 24 93 26| 2.9 4.0 6.9| 21.9 -51.5 -29.5 -29.5 -0.16| 11.5 -1.9 1500 118 22 89 25| 1.9 3.7 5.6| 21.9 -97.9 -76.0 -50.6 -0.38| 10.3 -3.9 2000 116 21 85 24| 2.8 2.8 5.5| 37.1 -97.9 -60.8 -30.4 -0.23| 9.6 -2.2 2500 118 19 84 22| 2.9 2.2 5.2| 39.0 -99.4 -60.5 -24.2 -0.21| 8.5 -1.8 3000 121 17 84 20| 4.1 1.8 6.0| 45.0 -99.6 -54.5 -18.2 -0.13| 8.8 -1.1 4000 134 16 90 17| 4.3 1.4 5.7| 45.3-101.9 -56.6 -14.2 -0.18| 8.1 -1.4 5000 150 16 101 13| 3.6 0.7 4.3| 63.8-117.4 -53.6 -10.7 -0.13| 7.9 -1.0 6000 176 16 129 8| 3.3 0.2 3.5| 75.5-150.4 -74.9 -12.5 -0.17| 7.8 -1.4 Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20250506.23.gif