UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032812.upa.cvt Date: 1200Z 28 MAR 20 Searching for WSSS... Searching the city database file for: WSSS ... Date:1200Z 28 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 1005 16 30.2 25.2 75 5.0 26.4 65 5 302.9 306.7 299.4 363.8 20.48 1 1000 66 29.4 23.4 70 6.0 25.0 65 8 302.5 305.9 298.1 357.1 18.41 2 932 690 23.2 22.3 95 0.9 22.6 25 12 302.4 305.8 298.1 357.1 18.49 3 925 756 22.8 22.3 97 0.5 22.5 20 12 302.6 306.1 298.2 357.8 18.63 4 918 822 22.4 22.1 98 0.3 22.2 10 10 302.9 306.3 298.2 357.9 18.54 5 850 1492 19.4 17.4 88 2.0 18.0 315 6 306.5 309.2 296.9 351.2 14.87 6 843 1563 18.8 16.5 86 2.3 17.2 323 10 306.6 309.2 296.4 349.1 14.15 7 833 1665 18.2 15.4 84 2.8 16.3 329 12 307.0 309.5 296.0 347.1 13.33 8 829 1707 19.6 11.6 60 8.0 14.4 332 12 308.9 310.8 294.4 340.5 10.41 9 794 2078 18.8 -4.2 21 23.0 7.2 356 16 311.9 312.5 289.7 323.1 3.52 10 747 2598 15.4 2.4 42 13.0 8.0 20 18 313.7 314.8 292.4 332.8 6.10 11 712 3004 13.4 -8.6 21 22.0 3.2 352 15 315.8 316.3 290.2 324.9 2.80 12 700 3147 12.8 -7.2 24 20.0 3.2 5 13 316.7 317.3 290.9 327.0 3.18 13 692 3243 12.2 -4.8 30 17.0 3.7 356 13 317.0 317.8 291.6 329.5 3.87 14 660 3637 9.4 2.4 62 7.0 5.4 341 10 318.2 319.5 294.4 340.2 6.91 15 581 4677 0.8 -2.1 81 2.9 -0.7 346 9 320.0 321.1 293.9 338.2 5.65 16 574 4775 0.8 -2.4 79 3.2 -0.9 4 11 321.1 322.2 294.1 339.2 5.60 17 570 4831 1.6 -14.4 29 16.0 -4.8 14 12 322.7 323.1 291.7 330.1 2.20 18 566 4888 2.2 -16.8 23 19.0 -5.1 24 13 324.0 324.4 291.8 330.2 1.81 19 556 5031 1.2 -7.8 51 9.0 -3.0 9 12 324.5 325.3 293.6 337.2 3.82 20 537 5311 0.8 -13.2 34 14.0 -5.1 342 11 327.3 327.8 293.3 336.1 2.57 21 500 5880 -3.1 -15.1 39 12.0 -7.9 25 9 329.3 329.7 293.7 337.4 2.37 22 450 6706 -8.9 -22.9 31 14.0 -13.3 26 10 332.0 332.3 293.6 336.9 1.35 23 412 7385 -13.3 -20.3 56 7.0 -15.6 142 12 334.9 335.2 294.7 341.4 1.85 24 400 7610 -13.5 -31.5 20 18.0 -17.9 95 15 337.4 337.6 294.3 340.0 0.69 25 397 7667 -13.9 -32.9 18 19.0 -18.3 100 17 337.6 337.8 294.3 339.9 0.60 26 340 8825 -23.1 -40.1 20 17.0 -25.8 61 14 340.4 340.5 294.7 341.8 0.34 27 320 9267 -26.9 -34.9 47 8.0 -28.3 73 15 341.1 341.2 295.1 343.5 0.62 28 313 9426 -27.9 -41.9 25 14.0 -29.8 71 15 341.9 342.0 295.1 343.1 0.31 29 300 9730 -30.3 -43.3 27 13.0 -31.9 100 17 342.7 342.7 295.2 343.8 0.28 30 298 9777 -30.7 -43.7 27 13.0 -32.2 107 19 342.8 342.8 295.3 343.8 0.27 31 294 9873 -31.3 -40.3 41 9.0 -32.5 113 19 343.2 343.3 295.4 344.8 0.39 32 291 9945 -31.9 -40.9 41 9.0 -33.0 117 20 343.4 343.5 295.5 344.9 0.37 33 288 10018 -32.1 -34.0 83 1.9 -32.4 122 20 344.1 344.3 296.0 347.0 0.75 34 250 11000 -38.9 -51.9 24 13.0 -39.8 135 22 348.2 348.3 296.4 348.8 0.13 35 245 11138 -39.9 -56.9 15 17.0 -40.9 132 23 348.8 348.8 296.4 349.1 0.07 36 202 12425 -50.9 -71.9 7 21.0 -51.3 102 30 351.2 351.2 296.9 351.2 0.01 37 200 12490 -51.5 -70.5 9 19.0 -51.9 100 30 351.2 351.2 296.9 351.3 0.01 38 189 12854 -54.9 -64.9 28 10.0 -55.1 101 30 351.5 351.5 297.0 351.6 0.03 39 167 13633 -61.9 -71.9 25 10.0 -62.0 117 32 352.5 352.5 297.2 352.5 0.01 40 158 13974 -63.9 -76.9 15 13.0 -64.0 124 33 354.7 354.7 297.6 354.7 0.01 41 150 14290 -66.9 -75.9 27 9.0 -67.0 120 25 354.8 354.8 297.7 354.9 0.01 42 105 16368 -81.5 -87.5 35 6.0 -81.5 92 24 365.1 365.1 299.7 365.1 0.00 43 102 16530 -82.9 -88.9 35 6.0 -82.9 85 28 365.5 365.5 299.7 365.5 0.00 44 100 16640 -82.7 -89.7 29 7.0 -82.7 90 33 367.9 367.9 300.2 367.9 0.00 45 93 17044 -82.3 -89.3 29 7.0 -82.3 92 36 376.4 376.4 301.6 376.5 0.00 46 88 17357 -77.1 -88.1 16 11.0 -77.1 95 39 392.9 392.9 304.2 392.9 0.00 47 81 17828 -80.3 -90.3 17 10.0 -80.3 153 14 395.7 395.7 304.6 395.7 0.00 48 71 18578 -76.1 -90.1 9 14.0 -76.2 335 15 419.9 419.9 307.7 419.9 0.00 49 70 18660 -76.5 -90.5 9 14.0 -76.6 200 12 420.7 420.7 307.8 420.7 0.00 50 63 19264 -79.7 -91.7 12 12.0 -79.7 214 27 426.5 426.5 308.4 426.5 0.00 51 59 19642 -74.9 -90.9 7 16.0 -75.0 211 24 445.4 445.4 310.4 445.4 0.00 52 57 19842 -75.7 -92.7 5 17.0 -75.7 209 21 448.0 448.0 310.7 448.0 0.00 53 55 20052 -71.5 -91.5 4 20.0 -71.6 206 12 462.2 462.2 312.0 462.2 0.00 54 50 20620 -68.7 -90.7 3 22.0 -68.9 60 22 481.6 481.6 313.6 481.6 0.00 55 48 20864 -68.1 -91.1 2 23.0 -68.3 61 22 488.7 488.7 314.1 488.7 0.00 56 45 21249 -69.5 -90.5 3 21.0 -69.7 79 38 494.4 494.4 314.5 494.4 0.00 57 38 22278 -60.1 -89.1 1 29.0 -60.9 89 56 542.8 542.8 317.7 542.8 0.00 58 35 22789 -61.5 -88.5 2 27.0 -62.1 94 42 552.1 552.1 318.2 552.1 0.00 59 30 23760 -53.7 -85.7 1 32.0 -55.5 125 6 598.2 598.2 320.5 598.3 0.01 60 28 24204 -52.7 -84.7 1 32.0 -54.8 121 6 612.9 613.0 321.2 613.0 0.01 61 21 26048 -55.5 -85.5 1 30.0 -57.5 275 14 657.1 657.1 323.0 657.1 0.01 62 20 26360 -54.3 -85.3 1 31.0 -56.6 160 11 670.0 670.0 323.4 670.1 0.01 63 18 27044 -49.9 -83.9 1 34.0 -53.7 111 20 704.3 704.4 324.6 704.5 0.02 64 16 27812 -51.7 -83.7 1 32.0 -55.2 93 43 722.6 722.6 325.1 722.8 0.02 65 13 29168 -49.5 -83.5 1 34.0 -54.4 90 68 774.4 774.4 326.6 774.7 0.03 66 10 30920 -41.5 -79.5 1 38.0 -51.0 90 63 864.6 864.7 328.7 865.4 0.07 67 8.9 31710 -42.1 -80.1 1 38.0 -51.8 891.6 891.7 329.2 892.4 0.07 68 7.3 33066 -36.9 -78.9 0 42.0 -50.5 964.9 964.9 330.6 966.1 0.11 69 6.8 33563 -30.7 -75.7 0 45.0 -48.8 1010.5 1010.6 331.4 1012.8 0.19 TRP 102 16530 -82.9 -88.9 35 6.0 -82.9 85 28 365.5 365.5 299.7 365.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5814.00 m Freezing level: 529.41 mb = 5427.56 m = 17806.74 ft Wetbulb zero: 590.62 mb = 4543.44 m = 14906.13 ft Precipitable water: 1.92 inches Sfc-500 mean rel hum: 57.65 % Est. max temperature: 33.48 C = 92.27 F Sfc-Lift cond lev (LCL): 935.34 mb = 658.24 m = 2159.56 ft T: 23.52 C 700-500 lapse rate: 5.82 C/km ThetaE index: 34.81 C Layer 850.0- 747.0 mb Conv cond level (CCL): 904.72 mb = 949.27 m = 3114.35 ft Mean mixing ratio: 18.48 g/kg Conv temperature: 30.84 C = 87.51 F Cap Strength: 1.73 C Lifted Index: -2.65 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -5.77 C Lifted Index @700 mb: 0.30 C Showalter Index: -0.54 C Risk: Thunderstorms probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.50 C K Index: 19.90 Risk: < 20 % chance of thunderstorms Sweat Index: 229.80 Risk: None Energy Index: -2.67 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1590.95 J/kg Max Up Vert Vel: 56.41 m/s Conv Inhibition (B-): 3.21 J/kg Cap Strength: 1.70 C Lift Cond Lev (LCL): 917.58 mb = 826.49 m = 2711.56 ft Lev Free Conv (LFC): 852.58 mb = 1465.66 m = 4808.53 ft Equ Level (EL): 832.58 mb = 1669.80 m = 5478.27 ft B at Equ Level: 3.37 J/kg Max Parcel Lev (MPL): 822.58 mb = 1773.64 m = 5818.97 ft Wind level data Storm motion: 31 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 1005 16 65 5 -4.5 -2.1 | 176 5 -0.4 4.9 1 1000 66 65 8 -7.3 -3.4 | 140 5 -3.1 3.7 2 973 305 55 10 -8.2 -5.7 | 108 4 -4.0 1.3 3 940 610 30 13 -6.5 -11.3 | 29 5 -2.3 -4.2 4 925 756 20 12 -4.1 -11.3 | 359 4 0.1 -4.2 5 908 914 355 8 0.7 -8.0 | 281 5 4.9 -0.9 6 850 1492 315 6 4.2 -4.2 | 252 9 8.4 2.8 7 847 1524 320 10 6.4 -7.7 | 273 11 10.6 -0.6 8 788 2134 360 17 -0.0 -17.0 | 337 11 4.2 -10.0 9 761 2438 10 17 -3.0 -16.7 | 353 10 1.2 -9.7 10 734 2743 30 18 -9.0 -15.6 | 29 10 -4.8 -8.5 11 708 3048 345 14 3.6 -13.5 | 310 10 7.8 -6.5 12 700 3147 5 13 -1.1 -13.0 | 333 7 3.0 -5.9 13 682 3353 345 14 3.6 -13.5 | 310 10 7.8 -6.5 14 657 3658 340 9 3.1 -8.5 | 281 7 7.3 -1.4 15 610 4267 330 3 1.5 -2.6 | 232 7 5.7 4.4 16 587 4572 330 8 4.0 -6.9 | 269 8 8.2 0.1 17 566 4877 25 13 -5.5 -11.8 | 15 5 -1.3 -4.7 18 545 5182 350 10 1.7 -9.8 | 295 7 5.9 -2.8 19 525 5486 330 12 6.0 -10.4 | 288 11 10.2 -3.4 20 500 5880 25 9 -3.8 -8.2 | 341 1 0.4 -1.1 21 486 6096 40 8 -5.1 -6.1 | 133 1 -1.0 0.9 22 468 6401 50 11 -8.4 -7.1 | 90 4 -4.2 -0.0 23 449 6706 25 10 -4.2 -9.1 | 1 2 -0.0 -2.0 24 432 7010 115 12 -10.9 5.1 | 151 14 -6.7 12.1 25 416 7315 155 11 -4.6 10.0 | 178 17 -0.5 17.0 26 400 7610 95 15 -14.9 1.3 | 128 14 -10.8 8.3 27 399 7620 100 17 -16.7 3.0 | 128 16 -12.6 10.0 28 383 7925 100 15 -14.8 2.6 | 132 14 -10.6 9.6 29 368 8230 75 14 -13.5 -3.6 | 110 10 -9.3 3.4 30 339 8839 60 14 -12.1 -7.0 | 90 8 -7.9 0.0 31 325 9144 75 15 -14.5 -3.9 | 107 11 -10.3 3.2 32 312 9449 70 15 -14.1 -5.1 | 101 10 -9.9 1.9 33 300 9730 100 17 -16.7 3.0 | 128 16 -12.6 10.0 34 299 9754 105 19 -18.4 4.9 | 130 19 -14.2 12.0 35 274 10363 145 21 -12.0 17.2 | 162 25 -7.9 24.2 36 250 11000 135 22 -15.6 15.6 | 153 25 -11.4 22.6 37 200 12490 100 30 -29.5 5.2 | 116 28 -25.4 12.2 38 190 12802 100 30 -29.5 5.2 | 116 28 -25.4 12.2 39 157 14021 125 33 -27.0 18.9 | 139 35 -22.9 26.0 40 150 14290 120 25 -21.7 12.5 | 138 26 -17.5 19.5 41 134 14935 130 24 -18.4 15.4 | 148 27 -14.2 22.5 42 127 15240 85 18 -17.9 -1.6 | 112 15 -13.8 5.5 43 121 15545 75 19 -18.4 -4.9 | 99 14 -14.2 2.1 44 109 16154 100 20 -19.7 3.5 | 124 19 -15.5 10.5 45 102 16530 85 28 -27.9 -2.4 | 101 24 -23.7 4.6 46 100 16640 90 33 -33.0 0.0 | 104 30 -28.8 7.0 47 98 16764 90 33 -33.0 0.0 | 104 30 -28.8 7.0 48 88 17374 95 39 -38.9 3.4 | 107 36 -34.7 10.4 49 83 17678 125 16 -13.1 9.2 | 151 19 -8.9 16.2 50 79 17983 180 12 0.0 12.0 | 192 19 4.2 19.0 51 75 18288 325 19 10.9 -15.6 | 299 17 15.1 -8.5 52 71 18593 335 15 6.3 -13.6 | 302 12 10.5 -6.6 53 70 18660 200 12 4.1 11.3 | 204 20 8.3 18.3 54 67 18898 190 10 1.7 9.8 | 199 18 5.9 16.9 55 64 19202 215 27 15.5 22.1 | 214 35 19.7 29.2 56 57 19812 210 23 11.5 19.9 | 210 31 15.7 27.0 57 55 20117 205 10 4.2 9.1 | 208 18 8.4 16.1 58 52 20422 75 10 -9.7 -2.6 | 129 7 -5.5 4.5 59 50 20620 60 22 -19.1 -11.0 | 75 15 -14.9 -4.0 60 49 20726 55 16 -13.1 -9.2 | 77 9 -8.9 -2.1 61 42 21641 95 53 -52.8 4.6 | 103 50 -48.6 11.7 62 38 22250 90 57 -57.0 0.0 | 98 53 -52.8 7.0 63 36 22555 85 52 -51.8 -4.5 | 93 48 -47.6 2.5 64 30 23760 125 6 -4.9 3.4 | 176 11 -0.7 10.5 65 30 23774 110 18 -16.9 6.2 | 136 18 -12.7 13.2 66 27 24384 125 1 -0.8 0.6 | 204 8 3.4 7.6 67 21 25908 270 18 18.0 -0.0 | 252 23 22.2 7.0 68 20 26213 280 10 9.8 -1.7 | 249 15 14.0 5.3 69 20 26360 160 11 -3.8 10.3 | 181 17 0.4 17.4 70 20 26518 235 4 3.3 2.3 | 219 12 7.5 9.3 71 19 26822 160 12 -4.1 11.3 | 180 18 0.1 18.3 72 18 27127 95 22 -21.9 1.9 | 117 20 -17.7 9.0 73 14 28651 90 67 -67.0 0.0 | 96 63 -62.8 7.0 74 12 29566 90 69 -69.0 0.0 | 96 65 -64.8 7.0 75 10 30920 90 63 -63.0 0.0 | 97 59 -58.8 7.0 Wind Parameters Mean winds (0-6000m): 0.7 at 10.9 knts Storm direction: 30.7 at 8.2 knts Shear (0-3000m) pos: 2.5 neg: 3.0 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 140.7 deg Storm rel helicity (0-3000m) pos: 61.9 neg: -53.6 tot: 8.3 m^2/s^2 ave: 2.8 10^-3 m/s^2 rel: -0.18 Storm rel vorticity (0-3000m) horiz: 10.3 stream: -1.8 10^-3/s Energy-Hel index: 0.33 Bulk Rich Number: 144.09 Bulk Shear: 11.04 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 53 10 109 4| 0.0 8.2 8.2| 0.0 -10.3 -10.3 -20.6 -0.99| 9.8 -9.7 1000 34 10 48 2| 0.0 4.2 4.2| 0.0 -21.8 -21.8 -21.8 -0.96| 10.7-10.3 1500 20 9 323 2| 0.0 3.9 3.9| 5.4 -26.5 -21.1 -14.1 -0.74| 9.3 -6.9 2000 5 10 312 4| 2.5 2.9 5.4| 33.0 -26.5 6.5 3.2 -0.27| 9.6 -2.6 2500 6 11 325 5| 3.0 2.4 5.3| 51.6 -26.5 25.1 10.1 -0.07| 9.1 -0.7 3000 9 12 336 6| 2.5 3.0 5.5| 61.9 -53.6 8.3 2.8 -0.18| 10.3 -1.8 4000 3 12 324 6| 1.8 2.4 4.3| 64.7 -75.1 -10.4 -2.6 -0.26| 9.5 -2.5 5000 2 11 316 5| 2.3 2.0 4.3| 87.3 -82.0 5.3 1.1 -0.11| 9.6 -1.1 6000 1 11 314 6| 2.4 2.3 4.7| 93.5 -89.1 4.4 0.7 -0.08| 9.6 -0.8 Wrote GIF file: /home/apache/climate/data/raob//WSSS/skewt/WSSS.skewt.20200328.12.gif