UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032623.upa.cvt Date: 2300Z 26 MAR 20 Searching for Y4638... Searching the city database file for: Y4638 ... Date:2300Z 26 MAR 20 Station: Y4638 WMO ident: 94638 Latitude: -33.82 Longitude: 121.88 ------------------------------------------------------------------------------- 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 31 20.6 10.6 53 10.0 14.6 5 15 292.8 294.3 287.3 315.6 7.95 1 1000 125 19.8 9.8 52 10.0 13.8 360 22 293.0 294.3 287.0 314.8 7.62 2 997 151 19.6 9.6 52 10.0 13.7 359 24 293.0 294.3 286.9 314.6 7.54 3 986 247 20.2 9.2 49 11.0 13.7 353 32 294.5 295.9 287.4 316.0 7.42 4 978 317 24.2 8.2 36 16.0 14.7 350 37 299.2 300.5 288.7 319.9 6.98 5 969 398 25.6 5.6 28 20.0 14.0 352 34 301.5 302.5 288.4 319.1 5.89 6 960 480 26.0 5.0 26 21.0 13.9 354 32 302.7 303.7 288.7 319.8 5.70 7 925 806 23.6 5.6 31 18.0 13.1 360 23 303.4 304.6 289.3 322.0 6.17 8 895 1093 21.8 0.8 25 21.0 10.5 8 19 304.5 305.3 288.2 318.3 4.53 9 850 1537 18.6 3.6 37 15.0 10.1 345 12 305.6 306.7 289.8 323.4 5.83 10 700 3163 5.2 -0.8 65 6.0 2.1 295 12 308.2 309.2 290.0 324.2 5.16 11 641 3874 -1.1 -1.1 100 0.0 -1.1 287 16 308.9 310.0 290.6 326.0 5.51 12 520 5518 -9.3 -9.9 95 0.6 -9.5 273 23 318.1 318.8 291.6 329.4 3.47 13 518 5548 -9.7 -9.9 98 0.2 -9.8 273 23 318.0 318.7 291.5 329.3 3.48 14 500 5820 -12.5 -17.4 67 4.9 -14.1 290 29 317.8 318.2 290.0 324.3 1.95 15 484 6067 -15.5 -24.5 46 9.0 -17.7 294 29 317.1 317.3 289.0 320.8 1.09 16 483 6082 -14.9 -19.9 66 5.0 -16.3 295 29 318.0 318.3 289.8 323.5 1.63 17 475 6209 -14.7 -18.5 73 3.8 -15.9 289 29 319.8 320.1 290.6 326.1 1.87 18 426 7025 -19.3 -19.7 97 0.4 -19.4 266 30 324.0 324.4 291.9 330.5 1.88 19 411 7290 -20.9 -23.5 80 2.6 -21.5 271 32 325.3 325.6 291.7 330.2 1.40 20 400 7490 -22.5 -24.9 81 2.4 -23.1 275 34 325.7 326.0 291.7 330.2 1.27 21 392 7638 -23.5 -26.2 78 2.7 -24.1 275 34 326.3 326.6 291.8 330.4 1.15 22 379 7883 -26.1 -39.1 28 13.0 -27.9 273 36 326.1 326.1 290.9 327.3 0.34 23 375 7959 -26.7 -37.7 35 11.0 -28.2 272 36 326.3 326.3 291.0 327.7 0.40 24 353 8392 -30.1 -39.1 41 9.0 -31.2 269 39 327.4 327.4 291.3 328.7 0.37 25 350 8453 -30.3 -35.3 62 5.0 -31.0 268 40 327.9 328.0 291.7 329.9 0.54 26 306 9394 -37.3 -40.8 70 3.5 -37.7 260 47 330.9 331.0 292.3 332.3 0.35 27 300 9530 -38.5 -42.9 63 4.4 -38.9 260 49 331.1 331.2 292.3 332.2 0.29 28 270 10247 -44.7 -47.2 76 2.5 -44.9 260 55 332.2 332.3 292.5 333.0 0.20 29 250 10760 -48.1 -50.8 74 2.7 -48.2 260 60 334.6 334.6 293.1 335.1 0.14 30 248 10813 -48.5 -52.0 67 3.5 -48.7 260 60 334.7 334.8 293.1 335.2 0.13 31 203 12097 -59.9 -63.2 65 3.3 -60.0 260 68 336.5 336.5 293.5 336.6 0.04 32 200 12190 -59.7 -63.9 58 4.2 -59.7 260 69 338.2 338.2 293.9 338.4 0.04 33 197 12284 -59.7 -65.7 45 6.0 -59.8 260 69 339.7 339.7 294.3 339.8 0.03 34 194 12380 -60.1 -65.1 52 5.0 -60.2 260 68 340.5 340.5 294.5 340.7 0.03 35 181 12811 -61.7 -67.7 45 6.0 -61.8 255 85 344.8 344.8 295.5 344.9 0.02 36 163 13462 -59.5 -72.5 17 13.0 -59.7 255 95 358.9 358.9 298.5 359.0 0.01 37 158 13657 -60.0 -72.3 19 12.3 -60.2 255 98 361.3 361.3 299.0 361.3 0.01 38 150 13980 -60.9 -71.9 22 11.0 -61.0 255 84 365.2 365.2 299.7 365.2 0.02 39 109 15939 -67.1 -79.1 17 12.0 -67.2 275 56 388.4 388.4 303.6 388.4 0.01 40 100 16460 -67.3 -78.3 20 11.0 -67.4 270 54 397.7 397.7 304.9 397.7 0.01 41 97 16643 -67.9 -78.9 19 11.0 -68.0 270 54 400.0 400.0 305.2 400.0 0.01 42 80 17804 -65.1 -77.1 18 12.0 -65.3 281 45 428.4 428.4 308.7 428.5 0.01 43 72 18440 -67.7 -78.7 19 11.0 -67.8 288 39 436.0 436.0 309.5 436.1 0.01 44 70 18610 -65.5 -78.5 15 13.0 -65.7 290 38 444.3 444.3 310.3 444.3 0.01 45 65 19066 -62.9 -75.9 16 13.0 -63.1 284 33 459.5 459.5 311.7 459.6 0.02 46 60 19559 -64.7 -76.7 18 12.0 -64.9 279 28 466.1 466.1 312.3 466.2 0.02 47 55 20097 -60.9 -72.9 19 12.0 -61.3 272 22 486.5 486.5 314.0 486.7 0.04 48 50 20690 -62.3 -74.3 19 12.0 -62.7 265 16 496.7 496.7 314.7 496.9 0.03 49 42 21775 -57.7 -69.7 20 12.0 -58.4 304 12 533.5 533.5 317.2 534.0 0.08 50 30 23910 -54.5 -68.5 16 14.0 -55.9 20 3 596.1 596.1 320.5 597.0 0.13 51 23 25622 -51.9 -65.9 17 14.0 -54.1 650.8 650.9 322.8 652.7 0.24 TRP 181 12811 -61.7 -67.7 45 6.0 -61.8 255 85 344.8 344.8 295.5 344.9 0.02 WND 158 13657 -60.0 -72.3 19 12.3 -60.2 255 98 361.3 361.3 299.0 361.3 0.01 Sounding variables and indices 1000-500 mb thick: 5695.00 m Freezing level: 651.30 mb = 3749.84 m = 12302.46 ft Wetbulb zero: 661.02 mb = 3625.64 m = 11895.01 ft Precipitable water: 1.17 inches Sfc-500 mean rel hum: 66.29 % Est. max temperature: 33.15 C = 91.67 F Sfc-Lift cond lev (LCL): 871.63 mb = 1320.53 m = 4332.39 ft T: 20.16 C 700-500 lapse rate: 6.66 C/km ThetaE index: 3.73 C Layer 895.0- 850.0 mb Conv cond level (CCL): 664.97 mb = 3577.55 m = 11737.23 ft Mean mixing ratio: 6.45 g/kg Conv temperature: 36.49 C = 97.69 F Cap Strength: 6.81 C Lifted Index: 4.38 C Risk: None Lifted Index @300 mb: 8.94 C Lifted Index @700 mb: 5.12 C Showalter Index: 2.07 C Risk: Showers probable Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 31.10 C Cross Totals Index: 16.10 C K Index: 28.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 96.20 Risk: None Energy Index: 0.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.47 J/kg Max Up Vert Vel: 10.53 m/s Conv Inhibition (B-): 31495.07 J/kg Cap Strength: 6.81 C Lift Cond Lev (LCL): 750.85 mb = 2575.67 m = 8450.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 at 14 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 31 5 15 -1.3 -14.9 | 77 7 -6.9 -1.6 1 1000 125 360 22 -0.0 -22.0 | 33 10 -5.5 -8.6 2 980 305 350 37 6.4 -36.4 | 358 23 0.9 -23.1 3 925 806 360 23 -0.0 -23.0 | 30 11 -5.5 -9.6 4 913 914 5 24 -2.1 -23.9 | 36 13 -7.6 -10.5 5 882 1219 10 15 -2.6 -14.8 | 80 8 -8.1 -1.4 6 851 1524 335 12 5.1 -10.9 | 169 3 -0.5 2.5 7 850 1537 345 12 3.1 -11.6 | 126 3 -2.4 1.8 8 792 2134 305 18 14.7 -10.3 | 252 10 9.2 3.1 9 710 3048 315 13 9.2 -9.2 | 221 6 3.6 4.2 10 700 3163 295 12 10.9 -5.1 | 213 10 5.3 8.3 11 683 3353 295 12 10.9 -5.1 | 213 10 5.3 8.3 12 609 4267 280 20 19.7 -3.5 | 235 17 14.2 9.9 13 542 5182 270 21 21.0 -0.0 | 229 20 15.5 13.4 14 502 5791 275 25 24.9 -2.2 | 240 22 19.4 11.2 15 500 5820 290 29 27.3 -9.9 | 261 22 21.7 3.5 16 482 6096 295 29 26.3 -12.3 | 267 21 20.7 1.1 17 444 6706 260 28 27.6 4.9 | 230 29 22.0 18.2 18 400 7490 275 34 33.9 -3.0 | 250 30 28.3 10.4 19 393 7620 275 34 33.9 -3.0 | 250 30 28.3 10.4 20 303 9449 260 47 46.3 8.2 | 242 46 40.7 21.5 21 300 9530 260 49 48.3 8.5 | 243 48 42.7 21.9 22 250 10760 260 60 59.1 10.4 | 246 59 53.5 23.8 23 200 12190 260 69 68.0 12.0 | 248 67 62.4 25.4 24 190 12497 260 68 67.0 11.8 | 248 66 61.4 25.2 25 181 12811 255 85 82.1 22.0 | 245 84 76.6 35.4 26 158 13657 255 98 94.7 25.4 | 247 97 89.1 38.7 27 150 13980 255 84 81.1 21.7 | 245 83 75.6 35.1 28 149 14021 255 98 94.7 25.4 | 247 97 89.1 38.7 29 142 14326 255 80 77.3 20.7 | 245 79 71.7 34.1 30 128 14935 265 85 84.7 7.4 | 255 82 79.1 20.8 31 122 15240 255 65 62.8 16.8 | 242 65 57.2 30.2 32 116 15545 265 55 54.8 4.8 | 250 52 49.2 18.2 33 105 16154 280 56 55.1 -9.7 | 266 50 49.6 3.7 34 100 16459 270 50 50.0 -0.0 | 253 46 44.5 13.4 35 100 16460 270 54 54.0 -0.0 | 255 50 48.5 13.4 36 95 16764 270 54 54.0 -0.0 | 255 50 48.5 13.4 37 70 18610 290 38 35.7 -13.0 | 269 30 30.2 0.4 38 50 20690 265 16 15.9 1.4 | 215 18 10.4 14.8 39 30 23910 20 3 -1.0 -2.8 | 148 12 -6.6 10.6 Wind Parameters Mean winds (0-6000m): 307.5 at 19.3 knts Storm direction: 337.5 at 14.5 knts Shear (0-3000m) pos: 2.4 neg: 3.4 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 144.8 deg Storm rel helicity (0-3000m) pos: 65.4 neg: -56.9 tot: 8.6 m^2/s^2 ave: 2.9 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 12.3 stream: 0.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.93 Bulk Shear: 59.73 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 ------------------------------------------------------------------------------- 500 354 29 9 16| 0.0 16.6 16.6| 17.6 -49.4 -31.8 -63.6 -0.43| 29.6-12.9 1000 356 27 15 14| 5.9 8.3 14.2| 48.8 -49.4 -0.6 -0.6 -0.08| 21.4 -1.8 1500 357 23 24 11| 3.9 4.3 8.2| 63.9 -49.4 14.5 9.7 0.10| 18.8 1.8 2000 352 21 20 8| 3.0 5.3 8.2| 65.4 -49.5 16.0 8.0 0.14| 16.5 2.2 2500 344 20 1 6| 2.4 4.0 6.4| 65.4 -52.9 12.5 5.0 0.10| 14.2 1.5 3000 340 19 347 5| 2.4 3.4 5.7| 65.4 -56.9 8.6 2.9 0.07| 12.3 0.8 4000 330 18 301 4| 1.8 3.5 5.3| 78.1 -59.4 18.7 4.7 0.09| 10.7 1.0 5000 317 18 270 7| 1.4 3.2 4.6| 80.6 -66.9 13.7 2.7 0.08| 9.1 0.7 6000 307 19 261 10| 0.2 2.6 2.9|158.3 -68.1 90.2 15.0 0.19| 8.9 1.7 Wrote GIF file: /home/apache/climate/data/raob//Y4638/skewt/Y4638.skewt.20200326.23.gif