UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102823.upa.cvt Date: 2300Z 28 OCT 25 Searching for Y4299... Searching the city database file for: Y4299 ... Date:2300Z 28 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 1013 6 30.0 28.2 90 1.8 28.6 45 6 302.0 306.5 301.4 374.6 24.38 1 1011 23 27.6 25.6 89 2.0 26.1 47 6 299.8 303.6 298.9 361.0 20.86 2 1000 120 26.6 24.7 89 1.9 25.2 55 5 299.8 303.4 298.4 358.3 19.96 3 960 481 23.6 23.1 97 0.5 23.3 31 8 300.2 303.7 297.8 355.6 18.85 4 925 807 22.0 20.1 89 1.9 20.6 10 10 301.8 304.8 296.5 349.6 16.22 5 850 1539 17.6 16.4 93 1.2 16.8 10 9 304.6 307.2 295.8 346.2 13.94 6 832 1722 16.6 15.1 91 1.5 15.6 16 10 305.4 307.8 295.4 344.6 13.09 7 742 2691 12.2 2.2 50 10.0 6.6 2 8 310.8 311.9 291.6 329.6 6.05 8 700 3178 8.8 -1.2 49 10.0 3.6 360 7 312.2 313.2 291.2 328.0 5.01 9 640 3913 3.8 -10.2 35 14.0 -2.2 311 4 314.7 315.2 289.9 323.6 2.75 10 631 4029 3.0 -6.0 52 9.0 -1.2 309 5 315.0 315.8 291.0 327.4 3.87 11 630 4041 3.4 -18.6 18 22.0 -4.4 309 5 315.6 315.9 288.8 320.3 1.40 12 627 4080 3.2 -6.8 48 10.0 -1.4 308 5 315.8 316.5 291.0 327.6 3.66 13 619 4184 4.0 -20.0 15 24.0 -4.4 307 6 317.9 318.1 289.4 322.2 1.26 14 614 4250 3.8 -24.2 11 28.0 -5.1 306 6 318.4 318.6 289.2 321.5 0.88 15 595 4505 1.8 -18.2 21 20.0 -5.4 283 7 319.0 319.3 290.0 324.2 1.53 16 589 4587 1.6 -8.4 47 10.0 -2.9 275 8 319.7 320.3 292.0 331.0 3.44 17 559 5006 -1.7 -8.7 59 7.0 -4.8 262 10 320.6 321.3 292.3 332.2 3.55 18 558 5020 -1.9 -8.9 59 7.0 -5.0 264 10 320.5 321.2 292.3 332.0 3.50 19 554 5078 -1.9 -20.9 22 19.0 -8.2 273 10 321.2 321.4 290.5 325.7 1.30 20 501 5874 -4.7 -42.7 3 38.0 -12.2 295 25 327.1 327.2 291.1 327.8 0.18 21 500 5890 -4.9 -42.9 3 38.0 -12.3 295 25 327.1 327.1 291.0 327.7 0.17 22 435 6967 -13.7 -23.7 43 10.0 -16.6 286 31 329.2 329.4 292.7 333.8 1.30 23 400 7600 -17.7 -39.7 13 22.0 -21.4 300 32 332.0 332.0 292.6 333.1 0.30 24 390 7789 -19.1 -50.1 5 31.0 -22.9 303 33 332.6 332.6 292.5 333.0 0.10 25 372 8139 -21.1 -45.1 10 24.0 -24.4 309 34 334.4 334.5 293.1 335.2 0.18 26 369 8198 -21.1 -36.1 25 15.0 -23.8 309 34 335.2 335.3 293.6 337.0 0.47 27 367 8238 -21.5 -33.5 33 12.0 -23.8 310 35 335.2 335.3 293.7 337.5 0.62 28 346 8669 -25.1 -38.1 29 13.0 -27.1 317 36 336.0 336.1 293.7 337.6 0.41 29 336 8881 -27.1 -35.1 47 8.0 -28.4 320 38 336.1 336.2 293.9 338.3 0.58 30 332 8968 -27.9 -32.9 62 5.0 -28.8 319 39 336.2 336.3 294.0 338.9 0.72 31 328 9054 -28.1 -29.0 92 0.9 -28.3 318 41 337.1 337.3 294.6 341.0 1.06 32 320 9231 -29.1 -32.3 74 3.2 -29.7 317 45 338.1 338.2 294.6 341.1 0.79 33 317 9299 -29.1 -37.1 46 8.0 -30.3 316 47 339.0 339.1 294.6 340.9 0.50 34 300 9690 -31.9 -49.9 15 18.0 -33.5 310 48 340.4 340.4 294.6 341.0 0.13 35 294 9832 -32.7 -52.7 12 20.0 -34.3 308 49 341.3 341.3 294.7 341.7 0.10 36 270 10425 -37.5 -56.5 12 19.0 -38.7 301 51 342.7 342.7 295.0 343.0 0.07 37 250 10950 -41.9 -58.9 14 17.0 -42.7 295 53 343.8 343.8 295.3 344.0 0.05 38 248 11004 -42.5 -54.5 26 12.0 -43.2 295 53 343.7 343.7 295.3 344.1 0.09 39 246 11059 -42.9 -46.6 67 3.7 -43.2 296 53 343.9 343.9 295.5 344.8 0.24 40 245 11086 -43.3 -51.3 41 8.0 -43.7 296 53 343.7 343.7 295.3 344.2 0.14 41 242 11169 -43.7 -46.8 71 3.1 -43.9 297 53 344.3 344.3 295.6 345.2 0.23 42 238 11280 -44.9 -47.8 73 2.9 -45.1 298 53 344.1 344.2 295.5 345.0 0.21 43 225 11652 -47.9 -51.2 69 3.3 -48.1 299 52 345.1 345.1 295.7 345.7 0.15 44 223 11711 -48.3 -55.3 44 7.0 -48.6 298 52 345.4 345.4 295.7 345.8 0.09 45 221 11770 -48.5 -62.5 18 14.0 -48.9 297 51 345.9 346.0 295.8 346.1 0.04 46 218 11860 -48.9 -50.5 83 1.6 -49.0 296 50 346.7 346.7 296.1 347.4 0.17 47 213 12012 -49.7 -60.7 26 11.0 -50.0 296 54 347.7 347.8 296.2 348.0 0.05 48 208 12166 -50.9 -71.9 7 21.0 -51.3 298 59 348.2 348.2 296.3 348.3 0.01 49 200 12420 -52.7 -67.7 15 15.0 -53.0 300 68 349.3 349.3 296.5 349.4 0.02 50 198 12485 -53.3 -54.8 84 1.5 -53.4 300 68 349.4 349.4 296.6 349.8 0.11 51 197 12517 -53.3 -54.2 90 0.9 -53.4 300 68 349.9 349.9 296.7 350.4 0.12 52 196 12550 -53.6 -55.0 85 1.4 -53.6 300 68 350.0 350.0 296.7 350.4 0.11 53 185 12919 -56.5 -63.5 41 7.0 -56.6 299 66 351.0 351.0 296.9 351.2 0.04 54 179 13127 -58.5 -63.0 56 4.5 -58.6 298 63 351.1 351.1 296.9 351.3 0.04 55 168 13523 -61.9 -70.9 29 9.0 -62.0 295 57 351.9 351.9 297.0 351.9 0.02 56 166 13597 -62.5 -75.5 16 13.0 -62.6 294 56 352.1 352.1 297.1 352.1 0.01 57 150 14220 -64.1 -74.1 24 10.0 -64.2 290 47 359.7 359.7 298.7 359.7 0.01 58 102 16488 -79.7 -84.7 43 5.0 -79.7 295 40 371.6 371.6 300.8 371.6 0.00 59 100 16600 -79.5 -85.5 36 6.0 -79.5 290 39 374.1 374.1 301.3 374.1 0.00 60 95 16890 -78.5 -87.5 22 9.0 -78.5 301 37 381.6 381.6 302.5 381.6 0.00 61 92 17074 -74.7 -86.7 14 12.0 -74.7 317 34 392.7 392.7 304.2 392.7 0.00 62 81 17814 -73.5 -87.5 10 14.0 -73.6 19 24 409.7 409.7 306.5 409.7 0.00 63 73 18416 -75.9 -88.9 11 13.0 -75.9 70 15 417.0 417.0 307.3 417.0 0.00 64 70 18660 -71.7 -88.7 6 17.0 -71.8 90 12 431.0 431.0 308.9 431.0 0.00 65 69 18745 -71.3 -89.3 5 18.0 -71.4 90 12 433.6 433.6 309.2 433.6 0.00 66 52 20450 -63.9 -89.9 2 26.0 -64.3 99 15 487.4 487.4 314.0 487.4 0.00 67 50 20690 -64.7 -89.7 2 25.0 -65.0 100 15 491.0 491.0 314.3 491.0 0.00 68 44 21473 -63.7 -90.7 1 27.0 -64.1 100 21 511.7 511.7 315.8 511.8 0.00 69 42 21761 -59.5 -89.5 1 30.0 -60.2 100 23 529.0 529.0 316.9 529.0 0.00 70 30 23860 -61.1 -90.1 1 29.0 -61.9 100 37 578.1 578.1 319.6 578.1 0.00 71 29 24071 -61.7 -89.7 1 28.0 -62.5 99 37 582.1 582.1 319.8 582.1 0.00 72 24 25264 -54.3 -87.3 1 33.0 -56.3 94 39 635.9 635.9 322.2 636.0 0.01 73 20 26440 -52.1 -86.1 1 34.0 -55.0 90 40 676.7 676.7 323.7 676.8 0.01 74 17 27493 -51.9 -86.9 1 35.0 -55.2 709.5 709.5 324.7 709.6 0.01 75 16 27888 -49.7 -86.7 1 37.0 -53.9 729.1 729.1 325.3 729.2 0.01 TRP 102 16488 -79.7 -84.7 43 5.0 -79.7 295 40 371.6 371.6 300.8 371.6 0.00 WND 196 12550 -53.6 -55.0 85 1.4 -53.6 300 68 350.0 350.0 296.7 350.4 0.11 Sounding variables and indices 1000-500 mb thick: 5770.00 m Freezing level: 574.45 mb = 4790.19 m = 15715.66 ft Wetbulb zero: 662.83 mb = 3625.86 m = 11895.73 ft Precipitable water: 1.87 inches Sfc-500 mean rel hum: 55.89 % Est. max temperature: 32.06 C = 89.71 F Sfc-Lift cond lev (LCL): 987.62 mb = 230.20 m = 755.22 ft T: 25.68 C 700-500 lapse rate: 5.05 C/km ThetaE index: 51.06 C Layer 1011.0- 631.0 mb Conv cond level (CCL): 931.84 mb = 742.39 m = 2435.65 ft Mean mixing ratio: 18.48 g/kg Conv temperature: 29.46 C = 85.03 F Cap Strength: 0.32 C Lifted Index: -3.69 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -6.14 C Lifted Index @700 mb: -3.11 C Showalter Index: -0.53 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 21.30 C K Index: 28.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 239.80 Risk: None Energy Index: -3.51 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2175.94 J/kg Max Up Vert Vel: 65.97 m/s Conv Inhibition (B-): 1.63 J/kg Cap Strength: 1.43 C Lift Cond Lev (LCL): 944.26 mb = 626.15 m = 2054.28 ft Lev Free Conv (LFC): 909.26 mb = 955.55 m = 3134.97 ft Equ Level (EL): 159.26 mb = 13851.69 m = 45444.64 ft B at Equ Level: 2172.03 J/kg Max Parcel Lev (MPL): 79.26 mb = 17939.12 m = 58854.68 ft Wind level data Storm motion: 0 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 1013 6 45 6 -4.2 -4.2 | 122 5 -4.2 2.6 1 1000 120 55 5 -4.1 -2.9 | 134 6 -4.1 4.0 2 925 807 10 10 -1.7 -9.8 | 29 3 -1.7 -3.0 3 914 914 10 8 -1.4 -7.9 | 52 2 -1.3 -1.0 4 850 1539 10 9 -1.6 -8.9 | 37 3 -1.5 -2.0 5 821 1829 20 10 -3.4 -9.4 | 53 4 -3.4 -2.6 6 792 2134 5 9 -0.8 -9.0 | 19 2 -0.7 -2.1 7 700 3178 360 7 -0.0 -7.0 | 345 0 0.0 -0.2 8 660 3658 315 3 2.1 -2.1 | 205 5 2.2 4.7 9 612 4267 305 6 4.9 -3.4 | 236 6 5.0 3.4 10 567 4877 245 10 9.1 4.2 | 219 14 9.1 11.1 11 546 5182 290 10 9.4 -3.4 | 250 10 9.4 3.4 12 500 5890 295 25 22.7 -10.6 | 279 23 22.7 -3.7 13 487 6096 300 26 22.5 -13.0 | 285 23 22.6 -6.2 14 450 6706 280 31 30.5 -5.4 | 267 31 30.6 1.5 15 400 7600 300 32 27.7 -16.0 | 288 29 27.8 -9.2 16 337 8839 320 37 23.8 -28.3 | 312 32 23.8 -21.5 17 310 9449 315 50 35.4 -35.4 | 309 45 35.4 -28.5 18 300 9690 310 48 36.8 -30.9 | 303 44 36.8 -24.0 19 250 10950 295 53 48.0 -22.4 | 288 51 48.1 -15.6 20 227 11582 300 53 45.9 -26.5 | 293 50 45.9 -19.7 21 217 11887 295 50 45.3 -21.1 | 287 48 45.4 -14.3 22 200 12420 300 68 58.9 -34.0 | 295 65 58.9 -27.2 23 196 12550 300 68 58.9 -34.0 | 295 65 58.9 -27.2 24 188 12802 300 68 58.9 -34.0 | 295 65 58.9 -27.2 25 150 14220 290 47 44.2 -16.1 | 282 45 44.2 -9.2 26 147 14326 290 46 43.2 -15.7 | 282 44 43.3 -8.9 27 133 14935 300 47 40.7 -23.5 | 292 44 40.7 -16.7 28 120 15545 290 45 42.3 -15.4 | 281 43 42.3 -8.5 29 114 15850 290 49 46.0 -16.8 | 282 47 46.1 -9.9 30 108 16154 280 43 42.3 -7.5 | 271 42 42.4 -0.6 31 103 16459 290 33 31.0 -11.3 | 278 31 31.1 -4.4 32 102 16488 295 40 36.3 -16.9 | 285 38 36.3 -10.1 33 100 16600 290 39 36.6 -13.3 | 280 37 36.7 -6.5 34 97 16764 290 39 36.6 -13.3 | 280 37 36.7 -6.5 35 70 18660 90 12 -12.0 0.0 | 120 14 -12.0 6.8 36 50 20690 100 15 -14.8 2.6 | 123 17 -14.7 9.4 37 30 23860 100 37 -36.4 6.4 | 110 39 -36.4 13.3 38 20 26440 90 40 -40.0 0.0 | 100 41 -40.0 6.8 Wind Parameters Mean winds (0-6000m): 330.3 at 9.1 knts Storm direction: 0.3 at 6.8 knts Shear (0-3000m) pos: 0.1 neg: 0.9 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): -114.3 deg Storm rel helicity (0-3000m) pos: 2.7 neg: -9.2 tot: -6.5 m^2/s^2 ave: -2.2 10^-3 m/s^2 rel: -0.38 Storm rel vorticity (0-3000m) horiz: 3.0 stream: -1.2 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 192.75 Bulk Shear: 11.29 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 42 6 118 5| 0.0 2.6 2.6| 1.4 -4.2 -2.8 -5.5 -0.47| 5.2 -2.4 1000 23 7 89 3| 0.0 2.4 2.4| 2.0 -7.5 -5.5 -5.5 -0.48| 5.5 -2.7 1500 18 8 76 2| 0.0 1.8 1.8| 2.0 -7.7 -5.8 -3.8 -0.49| 3.9 -1.9 2000 17 8 66 3| 0.1 1.4 1.5| 2.7 -8.6 -5.9 -2.9 -0.39| 3.8 -1.5 2500 15 8 59 2| 0.1 1.1 1.2| 2.7 -9.2 -6.5 -2.6 -0.40| 3.4 -1.4 3000 13 8 55 2| 0.1 0.9 1.0| 2.7 -9.2 -6.5 -2.2 -0.38| 3.0 -1.2 4000 8 7 61 1| 0.1 1.1 1.1| 4.7 -10.5 -5.8 -1.4 -0.31| 3.2 -1.0 5000 353 7 301 1| 0.1 1.6 1.7| 14.5 -18.8 -4.3 -0.9 -0.18| 3.9 -0.7 6000 330 9 283 5| 1.6 1.3 2.9| 65.4 -18.8 46.6 7.8 0.10| 5.0 0.5 Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20251028.23.gif