UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032712.upa.cvt Date: 1200Z 27 MAR 20 Searching for WSSS... Searching the city database file for: WSSS ... Date:1200Z 27 MAR 20 Station: WSSS WMO ident: 48698 Latitude: 1.37 Longitude: 103.98 Elevation: 16.00 ------------------------------------------------------------------------------- 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 1006 16 30.2 24.2 70 6.0 25.7 50 9 302.8 306.4 298.7 359.9 19.23 1 1000 79 29.0 23.0 70 6.0 24.6 20 12 302.1 305.5 297.7 355.2 17.96 2 926 759 22.4 22.3 99 0.1 22.3 25 15 302.1 305.5 298.1 357.2 18.61 3 925 768 22.2 22.1 99 0.1 22.2 25 15 302.0 305.4 298.0 356.4 18.40 4 923 787 22.0 22.0 100 0.0 22.0 25 15 302.0 305.4 297.9 356.1 18.32 5 869 1310 18.8 18.8 100 0.0 18.8 13 13 303.9 306.9 296.9 351.2 15.91 6 850 1501 18.4 18.4 100 0.0 18.4 10 9 305.4 308.4 297.3 352.9 15.86 7 749 2579 12.8 12.8 100 0.0 12.8 330 6 310.6 313.0 296.4 348.8 12.51 8 726 2842 12.8 7.8 72 5.0 9.7 14 1 313.4 315.1 294.8 341.9 9.19 9 700 3149 11.6 5.6 67 6.0 8.0 60 4 315.3 316.9 294.6 341.0 8.18 10 656 3691 9.0 3.0 66 6.0 5.5 2 11 318.3 319.7 294.7 341.4 7.26 11 617 4197 5.8 -2.2 56 8.0 1.5 26 10 320.3 321.3 293.7 337.3 5.28 12 576 4758 2.0 -1.5 78 3.5 0.1 5 13 322.2 323.3 294.7 341.5 5.96 13 558 5014 0.8 -7.2 55 8.0 -3.0 7 14 323.7 324.5 293.6 336.9 3.99 14 527 5472 -1.9 -5.6 76 3.7 -3.7 35 12 325.8 326.7 294.7 341.6 4.79 15 506 5796 -3.9 -11.9 54 8.0 -7.3 55 11 327.2 327.8 293.7 337.5 3.04 16 500 5890 -4.5 -11.5 58 7.0 -7.5 60 11 327.6 328.2 293.9 338.3 3.17 17 472 6340 -7.3 -11.3 73 4.0 -9.0 76 12 329.5 330.2 294.6 341.2 3.42 18 462 6507 -8.1 -15.1 57 7.0 -10.8 85 12 330.6 331.1 294.1 339.4 2.56 19 438 6918 -11.7 -11.7 100 0.0 -11.7 70 7 331.1 331.8 295.1 343.3 3.57 20 432 7023 -10.9 -13.0 84 2.1 -11.8 51 5 333.4 334.1 295.4 344.7 3.26 21 420 7239 -12.3 -14.5 84 2.2 -13.2 14 1 334.3 334.9 295.4 344.6 2.96 22 410 7422 -12.9 -21.9 47 9.0 -15.7 23 4 335.8 336.2 294.7 341.7 1.62 23 402 7572 -13.9 -22.9 47 9.0 -16.7 57 9 336.4 336.8 294.8 341.9 1.51 24 400 7610 -13.9 -27.9 30 14.0 -17.6 65 10 336.9 337.1 294.4 340.5 0.96 25 397 7667 -13.9 -29.9 25 16.0 -17.9 66 11 337.6 337.8 294.5 340.7 0.80 26 379 8019 -15.5 -35.5 16 20.0 -19.7 71 17 340.0 340.1 294.8 341.9 0.49 27 370 8200 -16.7 -36.7 16 20.0 -20.7 74 20 340.8 340.9 294.9 342.5 0.45 28 346 8699 -21.1 -30.1 44 9.0 -23.2 60 21 341.4 341.6 295.5 344.9 0.91 29 342 8785 -21.1 -35.1 27 14.0 -23.8 55 20 342.6 342.7 295.4 344.8 0.57 30 317 9342 -24.9 -41.9 19 17.0 -27.4 58 13 344.8 344.9 295.7 346.0 0.30 31 314 9411 -25.3 -42.3 19 17.0 -27.8 59 12 345.2 345.3 295.8 346.4 0.29 32 300 9740 -28.3 -42.3 25 14.0 -30.2 90 16 345.5 345.6 295.9 346.7 0.31 33 264 10636 -36.3 -46.3 35 10.0 -37.2 98 21 346.7 346.7 296.1 347.6 0.23 34 250 11010 -39.3 -51.3 27 12.0 -40.2 100 26 347.6 347.7 296.3 348.2 0.14 35 226 11694 -45.3 -59.3 19 14.0 -45.9 105 31 348.6 348.6 296.4 348.9 0.06 36 215 12026 -48.3 -53.3 56 5.0 -48.6 105 35 349.0 349.0 296.5 349.5 0.13 37 212 12119 -48.7 -58.7 30 10.0 -49.1 105 36 349.8 349.8 296.7 350.1 0.07 38 200 12500 -52.3 -59.3 43 7.0 -52.5 100 39 349.9 350.0 296.7 350.2 0.06 39 198 12565 -52.9 -58.9 48 6.0 -53.1 99 38 350.0 350.0 296.7 350.3 0.07 40 188 12897 -55.7 -65.7 28 10.0 -55.9 92 35 350.7 350.7 296.8 350.8 0.03 41 180 13172 -58.3 -66.3 35 8.0 -58.5 87 32 350.9 350.9 296.8 351.0 0.03 42 178 13242 -58.7 -67.7 30 9.0 -58.8 86 31 351.3 351.3 297.0 351.4 0.02 43 175 13349 -59.7 -64.7 52 5.0 -59.8 84 30 351.4 351.4 297.0 351.5 0.04 44 164 13753 -61.7 -76.7 12 15.0 -61.9 76 26 354.6 354.6 297.6 354.6 0.01 45 151 14260 -65.5 -79.5 13 14.0 -65.6 66 20 356.6 356.6 298.0 356.6 0.00 46 150 14300 -65.7 -79.7 13 14.0 -65.8 65 20 356.9 356.9 298.1 356.9 0.00 47 126 15332 -75.1 -78.5 59 3.4 -75.1 65 13 358.2 358.2 298.4 358.2 0.01 48 103 16476 -82.9 -87.8 42 4.9 -82.9 123 31 364.5 364.5 299.5 364.5 0.00 49 100 16640 -82.9 -87.5 45 4.6 -82.9 85 30 367.6 367.6 300.1 367.6 0.00 50 94 16984 -84.7 -88.3 53 3.6 -84.7 85 38 370.6 370.6 300.7 370.6 0.00 51 92 17104 -82.5 -87.3 43 4.8 -82.5 85 39 377.2 377.2 301.8 377.2 0.00 52 84 17612 -84.1 -89.1 41 5.0 -84.1 97 43 383.9 383.9 302.9 383.9 0.00 53 76 18177 -77.7 -90.7 11 13.0 -77.7 117 18 408.4 408.4 306.3 408.4 0.00 54 75 18254 -72.5 -89.5 6 17.0 -72.6 123 12 420.9 420.9 307.8 420.9 0.00 55 70 18660 -72.7 -90.7 5 18.0 -72.8 290 13 428.9 428.9 308.7 428.9 0.00 56 58 19756 -74.3 -91.3 6 17.0 -74.4 292 16 448.9 448.9 310.7 448.9 0.00 57 51 20512 -69.1 -90.1 3 21.0 -69.3 13 14 477.9 477.9 313.3 477.9 0.00 58 50 20630 -69.5 -90.5 3 21.0 -69.6 80 18 479.7 479.7 313.4 479.7 0.00 59 43 21527 -71.3 -90.3 4 19.0 -71.5 71 39 496.4 496.4 314.7 496.4 0.00 60 42 21666 -70.7 -91.7 3 21.0 -70.9 73 40 501.3 501.3 315.1 501.3 0.00 61 41 21811 -65.1 -91.1 2 26.0 -65.5 82 42 518.7 518.7 316.2 518.7 0.00 62 37 22438 -64.3 -89.3 2 25.0 -64.7 101 49 536.2 536.2 317.3 536.2 0.00 63 33 23150 -57.7 -87.7 1 30.0 -58.8 95 43 571.5 571.5 319.2 571.6 0.01 64 30 23750 -58.9 -87.9 1 29.0 -59.9 45 29 584.1 584.1 319.9 584.1 0.01 65 26 24653 -59.3 -88.3 1 29.0 -60.4 59 10 607.3 607.3 320.9 607.4 0.01 66 25 24903 -53.9 -84.9 1 31.0 -55.9 34 10 629.7 629.7 321.9 629.8 0.01 67 23 25437 -57.3 -86.3 1 29.0 -58.9 23 9 634.9 634.9 322.1 635.0 0.01 68 21 26022 -51.3 -84.3 1 33.0 -54.3 111 7 669.7 669.7 323.4 669.9 0.02 69 20 26340 -52.5 -83.5 1 31.0 -55.3 75 23 675.5 675.5 323.6 675.6 0.02 70 19 26671 -53.5 -84.5 1 31.0 -56.2 82 20 682.4 682.4 323.9 682.5 0.02 71 10 30920 -40.5 -79.5 1 39.0 -50.5 90 60 868.4 868.4 328.8 869.1 0.07 72 7.4 33000 -34.1 -77.1 0 43.0 -49.4 972.5 972.6 330.8 974.2 0.14 73 6.7 33694 -35.5 -78.5 0 43.0 -50.5 994.7 994.7 331.1 996.2 0.13 74 6.0 34469 -31.1 -75.9 0 44.8 -49.6 85 75 1045.7 1045.8 331.9 1048.4 0.21 75 5.6 34961 -28.3 -74.3 0 46.0 -49.2 1078.7 1078.9 332.4 1082.5 0.29 TRP 94 16984 -84.7 -88.3 53 3.6 -84.7 85 38 370.6 370.6 300.7 370.6 0.00 WND 6.0 34469 -31.1 -75.9 0 44.8 -49.6 85 75 1045.7 1045.8 331.9 1048.4 0.21 Sounding variables and indices 1000-500 mb thick: 5811.00 m Freezing level: 548.81 mb = 5149.86 m = 16895.66 ft Wetbulb zero: 575.22 mb = 4768.51 m = 15644.54 ft Precipitable water: 2.42 inches Sfc-500 mean rel hum: 78.88 % Est. max temperature: 32.31 C = 90.16 F Sfc-Lift cond lev (LCL): 922.76 mb = 789.20 m = 2589.22 ft T: 21.99 C 700-500 lapse rate: 5.87 C/km ThetaE index: 11.93 C Layer 749.0- 656.0 mb Conv cond level (CCL): 921.95 mb = 796.83 m = 2614.24 ft Mean mixing ratio: 18.25 g/kg Conv temperature: 29.40 C = 84.92 F Cap Strength: -0.09 C Lifted Index: -3.64 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.18 C Lifted Index @700 mb: -0.61 C Showalter Index: -2.53 C Risk: Severe thunderstorms possible Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 22.90 C K Index: 35.30 Risk: > 80 % chance of thunderstorms Sweat Index: 249.80 Risk: None Energy Index: -2.87 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1366.57 J/kg Max Up Vert Vel: 52.28 m/s Conv Inhibition (B-): 0.64 J/kg Cap Strength: 0.65 C Lift Cond Lev (LCL): 920.40 mb = 811.44 m = 2662.17 ft Lev Free Conv (LFC): 915.40 mb = 858.73 m = 2817.32 ft Equ Level (EL): 145.40 mb = 14484.61 m = 47521.11 ft B at Equ Level: 1355.62 J/kg Max Parcel Lev (MPL): 75.40 mb = 18223.16 m = 59786.53 ft Wind level data Storm motion: 46 at 8 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 1006 16 50 9 -6.9 -5.8 | 76 1 -1.3 -0.3 1 1000 79 20 12 -4.1 -11.3 | 346 6 1.5 -5.8 2 975 305 25 17 -7.2 -15.4 | 9 10 -1.6 -10.0 3 942 610 25 15 -6.3 -13.6 | 5 8 -0.8 -8.1 4 925 768 25 15 -6.3 -13.6 | 5 8 -0.8 -8.1 5 910 914 25 15 -6.3 -13.6 | 5 8 -0.8 -8.1 6 878 1219 15 15 -3.9 -14.5 | 350 9 1.7 -9.0 7 850 1501 10 9 -1.6 -8.9 | 310 5 4.0 -3.4 8 789 2134 305 7 5.7 -4.0 | 263 11 11.3 1.4 9 761 2438 305 10 8.2 -5.7 | 271 14 13.7 -0.3 10 734 2743 0 0 -0.0 -0.0 | 226 8 5.6 5.5 11 700 3149 60 4 -3.5 -2.0 | 211 4 2.1 3.5 12 658 3658 360 11 -0.0 -11.0 | 315 8 5.6 -5.5 13 633 3962 35 10 -5.7 -8.2 | 4 3 -0.2 -2.7 14 588 4572 10 11 -1.9 -10.8 | 326 6 3.6 -5.4 15 566 4877 360 14 -0.0 -14.0 | 327 10 5.6 -8.5 16 506 5791 55 11 -9.0 -6.3 | 76 4 -3.5 -0.9 17 500 5890 60 11 -9.5 -5.5 | 89 4 -4.0 -0.0 18 487 6096 80 10 -9.8 -1.7 | 131 6 -4.3 3.7 19 468 6401 75 12 -11.6 -3.1 | 111 6 -6.0 2.3 20 450 6706 105 11 -10.6 2.8 | 149 10 -5.1 8.3 21 416 7315 0 0 -0.0 -0.0 | 226 8 5.6 5.5 22 400 7610 65 10 -9.1 -4.2 | 109 4 -3.5 1.2 23 399 7620 65 10 -9.1 -4.2 | 109 4 -3.5 1.2 24 368 8230 75 21 -20.3 -5.4 | 90 15 -14.7 0.0 25 353 8534 70 22 -20.7 -7.5 | 82 15 -15.1 -2.1 26 339 8839 50 19 -14.6 -12.2 | 53 11 -9.0 -6.8 27 312 9449 60 11 -9.5 -5.5 | 89 4 -4.0 -0.0 28 300 9740 90 16 -16.0 0.0 | 118 12 -10.4 5.5 29 299 9754 95 15 -14.9 1.3 | 126 12 -9.4 6.8 30 274 10363 85 21 -20.9 -1.8 | 103 16 -15.4 3.6 31 263 10668 100 21 -20.7 3.6 | 121 18 -15.1 9.1 32 251 10973 90 21 -21.0 0.0 | 109 16 -15.4 5.5 33 250 11010 100 26 -25.6 4.5 | 116 22 -20.0 10.0 34 229 11582 105 30 -29.0 7.8 | 119 27 -23.4 13.2 35 200 12497 105 40 -38.6 10.4 | 116 37 -33.1 15.8 36 200 12500 100 39 -38.4 6.8 | 110 35 -32.9 12.2 37 150 14300 65 20 -18.1 -8.5 | 77 13 -12.6 -3.0 38 149 14326 60 27 -23.4 -13.5 | 66 20 -17.8 -8.0 39 134 14935 80 16 -15.8 -2.8 | 105 11 -10.2 2.7 40 121 15545 55 11 -9.0 -6.3 | 76 4 -3.5 -0.9 41 115 15850 100 16 -15.8 2.8 | 129 13 -10.2 8.2 42 103 16459 125 31 -25.4 17.8 | 140 31 -19.8 23.2 43 100 16640 85 30 -29.9 -2.6 | 97 24 -24.3 2.8 44 98 16764 85 29 -28.9 -2.5 | 97 24 -23.3 2.9 45 94 16984 85 38 -37.9 -3.3 | 94 32 -32.3 2.1 46 88 17374 85 41 -40.8 -3.6 | 93 35 -35.3 1.9 47 83 17678 100 44 -43.3 7.6 | 109 40 -37.8 13.1 48 79 17983 100 33 -32.5 5.7 | 113 29 -26.9 11.2 49 75 18288 125 11 -9.0 6.3 | 164 12 -3.5 11.8 50 71 18593 325 14 8.0 -11.5 | 294 15 13.6 -6.0 51 70 18660 290 13 12.2 -4.4 | 267 18 17.8 1.0 52 67 18898 265 15 14.9 1.3 | 252 22 20.5 6.8 53 64 19202 250 21 19.7 7.2 | 243 28 25.3 12.6 54 61 19507 240 19 16.5 9.5 | 236 27 22.0 15.0 55 55 20117 5 11 -1.0 -11.0 | 320 7 4.6 -5.5 56 52 20422 320 10 6.4 -7.7 | 280 12 12.0 -2.2 57 50 20630 80 18 -17.7 -3.1 | 101 12 -12.2 2.3 58 49 20726 100 11 -10.8 1.9 | 144 9 -5.3 7.4 59 47 21031 75 24 -23.2 -6.2 | 88 18 -17.6 -0.8 60 45 21336 75 39 -37.7 -10.1 | 82 32 -32.1 -4.6 61 42 21641 70 39 -36.6 -13.3 | 76 32 -31.1 -7.9 62 38 22250 105 47 -45.4 12.2 | 114 44 -39.8 17.6 63 35 22860 95 52 -51.8 4.5 | 102 47 -46.2 10.0 64 33 23165 95 43 -42.8 3.7 | 104 38 -37.3 9.2 65 31 23470 50 30 -23.0 -19.3 | 52 22 -17.4 -13.8 66 30 23750 45 29 -20.5 -20.5 | 45 21 -14.9 -15.1 67 30 23774 30 35 -17.5 -30.3 | 26 28 -11.9 -24.9 68 28 24079 45 29 -20.5 -20.5 | 45 21 -14.9 -15.1 69 26 24689 60 9 -7.8 -4.5 | 113 2 -2.2 1.0 70 24 25298 350 11 1.9 -10.8 | 306 9 7.5 -5.4 71 21 25908 125 1 -0.8 0.6 | 218 8 4.7 6.0 72 20 26340 75 23 -22.2 -6.0 | 88 17 -16.7 -0.5 73 19 26518 85 10 -10.0 -0.9 | 136 6 -4.4 4.6 74 19 26822 80 28 -27.6 -4.9 | 92 22 -22.0 0.6 75 17 27432 110 38 -35.7 13.0 | 121 35 -30.2 18.5 76 15 28346 95 57 -56.8 5.0 | 101 52 -51.2 10.4 77 13 28956 110 65 -61.1 22.2 | 117 62 -55.5 27.7 78 13 29261 100 66 -65.0 11.5 | 106 62 -59.4 16.9 79 11 30175 85 61 -60.8 -5.3 | 90 55 -55.2 0.1 80 10 30920 90 60 -60.0 0.0 | 96 55 -54.4 5.5 Wind Parameters Mean winds (0-6000m): 15.5 at 10.4 knts Storm direction: 45.5 at 7.8 knts Shear (0-3000m) pos: 1.3 neg: 2.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 152.2 deg Storm rel helicity (0-3000m) pos: 11.1 neg: -44.9 tot: -33.8 m^2/s^2 ave: -11.3 10^-3 m/s^2 rel: -0.46 Storm rel vorticity (0-3000m) horiz: 8.1 stream: -3.8 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 433.97 Bulk Shear: 3.15 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 25 15 4 8| 0.0 8.6 8.6| 5.5 -3.3 2.1 4.2 -0.28| 13.8 -3.8 1000 25 15 5 8| 0.0 4.3 4.3| 5.5 -5.6 -0.1 -0.1 -0.32| 7.7 -2.4 1500 22 14 358 8| 0.0 2.2 2.2| 5.5 -17.9 -12.5 -8.3 -0.49| 7.8 -3.8 2000 17 13 344 7| 0.0 3.1 3.1| 5.5 -29.6 -24.2 -12.1 -0.55| 7.8 -4.3 2500 8 12 328 7| 0.1 2.5 2.5| 10.6 -32.9 -22.3 -8.9 -0.43| 7.7 -3.3 3000 7 10 318 6| 1.3 2.0 3.3| 11.1 -44.9 -33.8 -11.3 -0.46| 8.1 -3.8 4000 10 10 316 6| 1.3 1.6 3.0| 17.8 -46.2 -28.5 -7.1 -0.24| 8.2 -2.0 5000 11 10 320 6| 1.1 1.9 2.9| 21.3 -49.3 -27.9 -5.6 -0.23| 7.5 -1.7 6000 16 10 329 5| 1.9 1.6 3.5| 36.6 -49.3 -12.7 -2.1 -0.06| 7.4 -0.4 Wrote GIF file: /home/apache/climate/data/raob//WSSS/skewt/WSSS.skewt.20200327.12.gif