UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040112.upa.cvt Date: 1200Z 1 APR 20 Searching for WSSS... Searching the city database file for: WSSS ... Date:1200Z 1 APR 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 31.6 23.6 63 8.0 25.6 65 6 304.3 307.8 298.7 359.7 18.55 1 1000 70 30.6 22.6 62 8.0 24.7 50 9 303.8 307.0 297.9 355.9 17.52 2 925 763 24.0 21.4 85 2.6 22.1 75 11 303.8 307.1 298.0 356.3 17.61 3 910 906 22.6 21.0 91 1.6 21.5 66 9 303.8 307.1 297.8 355.8 17.46 4 857 1428 19.0 19.0 100 0.0 19.0 37 6 305.3 308.4 297.5 354.2 16.35 5 850 1499 18.8 18.4 98 0.4 18.5 15 4 305.8 308.8 297.4 353.4 15.86 6 779 2245 14.2 13.6 96 0.6 13.8 322 7 308.6 311.0 296.0 347.1 12.67 7 757 2488 14.2 11.8 85 2.4 12.6 316 8 311.2 313.4 295.9 346.6 11.57 8 700 3147 10.4 7.7 83 2.7 8.7 300 9 314.0 315.8 295.1 343.4 9.47 9 692 3243 9.8 6.4 79 3.4 7.7 272 8 314.4 316.0 294.7 341.7 8.75 10 687 3303 11.6 -0.4 43 12.0 5.1 254 8 317.0 318.1 292.9 334.3 5.41 11 660 3637 9.4 -0.6 50 10.0 3.9 154 5 318.2 319.3 293.3 336.0 5.55 12 644 3840 8.8 -14.2 18 23.0 -0.7 78 3 319.8 320.1 290.7 326.4 1.98 13 609 4299 5.6 -11.4 28 17.0 -1.8 25 6 321.2 321.7 291.7 330.0 2.62 14 605 4353 5.4 -1.6 61 7.0 1.6 25 7 321.6 322.7 294.3 339.9 5.63 15 569 4852 2.2 -4.8 60 7.0 -1.3 27 12 323.5 324.5 294.1 339.0 4.71 16 556 5039 2.8 -15.2 25 18.0 -4.5 29 13 326.4 326.8 292.7 333.6 2.11 17 544 5215 2.0 -18.0 21 20.0 -5.6 28 14 327.5 327.8 292.6 333.4 1.70 18 500 5890 -2.5 -13.5 43 11.0 -7.1 305 4 330.0 330.5 294.1 339.3 2.70 19 477 6261 -5.5 -12.5 58 7.0 -8.5 293 5 330.8 331.4 294.6 341.3 3.07 20 451 6699 -8.3 -20.3 37 12.0 -12.4 343 4 332.6 332.9 294.0 338.6 1.69 21 449 6733 -8.7 -15.7 57 7.0 -11.4 347 3 332.5 333.0 294.6 341.2 2.51 22 446 6785 -8.9 -21.9 34 13.0 -13.1 353 3 332.9 333.2 293.9 338.2 1.48 23 419 7266 -11.9 -23.9 36 12.0 -15.5 49 2 335.0 335.3 294.3 339.8 1.32 24 409 7450 -12.5 -19.5 56 7.0 -14.9 88 5 336.6 337.0 295.2 343.7 2.00 25 400 7620 -12.9 -22.9 43 10.0 -16.0 130 8 338.2 338.5 295.2 343.7 1.52 26 380 8010 -15.5 -32.5 22 17.0 -19.4 122 9 339.8 339.9 294.8 342.3 0.66 27 352 8584 -20.1 -31.1 37 11.0 -22.6 111 10 341.1 341.3 295.3 344.2 0.81 28 300 9750 -29.5 -43.5 25 14.0 -31.2 85 13 343.8 343.9 295.5 344.9 0.27 29 287 10064 -31.7 -45.7 24 14.0 -33.2 90 13 345.0 345.1 295.7 346.0 0.22 30 274 10388 -34.7 -42.7 44 8.0 -35.6 95 13 345.3 345.4 295.8 346.6 0.32 31 261 10725 -37.3 -44.3 48 7.0 -38.0 101 13 346.3 346.4 296.1 347.5 0.29 32 259 10778 -37.5 -45.5 43 8.0 -38.2 102 13 346.8 346.8 296.1 347.8 0.25 33 250 11020 -39.9 -43.7 67 3.8 -40.2 125 11 346.7 346.8 296.2 348.0 0.32 34 247 11102 -40.5 -43.3 74 2.8 -40.8 125 11 347.0 347.1 296.3 348.4 0.34 35 243 11213 -41.5 -48.5 47 7.0 -42.0 125 10 347.2 347.2 296.2 348.0 0.19 36 240 11296 -42.1 -45.2 72 3.1 -42.3 127 10 347.5 347.6 296.3 348.7 0.28 37 232 11524 -43.9 -46.8 73 2.9 -44.1 152 12 348.2 348.2 296.4 349.2 0.24 38 230 11582 -44.1 -51.1 46 7.0 -44.5 159 12 348.7 348.8 296.5 349.4 0.15 39 224 11758 -45.3 -57.3 25 12.0 -45.9 153 13 349.5 349.5 296.6 349.8 0.07 40 200 12500 -52.3 -58.3 48 6.0 -52.5 140 16 349.9 350.0 296.7 350.3 0.07 41 179 13209 -58.5 -62.2 62 3.7 -58.6 114 17 351.1 351.1 296.9 351.3 0.05 42 161 13869 -63.9 -71.9 33 8.0 -64.0 85 21 352.8 352.8 297.3 352.9 0.01 43 157 14023 -65.1 -68.6 62 3.5 -65.1 80 22 353.3 353.3 297.4 353.4 0.02 44 150 14300 -67.3 -71.8 53 4.5 -67.4 85 27 354.2 354.2 297.5 354.2 0.02 45 142 14628 -69.5 -80.5 19 11.0 -69.5 85 27 355.9 355.9 297.9 355.9 0.00 46 134 14970 -72.3 -79.3 34 7.0 -72.3 50 18 356.9 356.9 298.1 356.9 0.01 47 115 15856 -77.7 -85.7 26 8.0 -77.7 81 33 362.8 362.8 299.2 362.8 0.00 48 107 16270 -75.1 -87.1 14 12.0 -75.2 104 31 375.3 375.3 301.5 375.3 0.00 49 100 16660 -77.3 -88.3 16 11.0 -77.3 230 24 378.4 378.4 302.0 378.4 0.00 50 88 17387 -82.1 -89.1 29 7.0 -82.1 255 25 382.8 382.8 302.7 382.9 0.00 51 83 17717 -80.9 -90.9 17 10.0 -80.9 261 16 391.8 391.8 304.0 391.8 0.00 52 79 18001 -74.1 -89.1 8 15.0 -74.2 265 10 411.4 411.4 306.7 411.4 0.00 53 70 18700 -79.1 -90.1 15 11.0 -79.1 265 27 415.2 415.2 307.2 415.2 0.00 54 65 19118 -81.9 -90.9 20 9.0 -81.9 257 24 417.9 417.9 307.4 417.9 0.00 55 57 19857 -79.7 -91.7 12 12.0 -79.7 356 26 438.9 438.9 309.8 438.9 0.00 56 53 20275 -74.3 -92.3 5 18.0 -74.4 41 21 460.7 460.7 311.8 460.7 0.00 57 52 20387 -70.1 -91.1 3 21.0 -70.2 52 19 473.0 473.0 312.9 473.0 0.00 58 51 20502 -71.3 -92.3 3 21.0 -71.4 70 27 472.8 472.8 312.8 472.8 0.00 59 50 20620 -69.3 -91.3 3 22.0 -69.5 90 37 480.2 480.2 313.5 480.2 0.00 60 45 21253 -67.1 -91.1 2 24.0 -67.4 87 48 500.2 500.2 314.9 500.2 0.00 61 38 22302 -55.9 -86.9 1 31.0 -57.1 79 52 553.5 553.5 318.3 553.6 0.01 62 30 23790 -60.9 -87.9 2 27.0 -61.7 135 8 578.6 578.6 319.6 578.7 0.01 63 29 24000 -61.1 -89.1 1 28.0 -61.9 142 9 583.7 583.7 319.9 583.7 0.00 64 22 25739 -54.9 -85.9 1 31.0 -57.0 67 23 650.2 650.2 322.7 650.2 0.01 65 20 26350 -53.3 -85.3 1 32.0 -55.9 115 18 673.0 673.0 323.5 673.1 0.01 66 18 27037 -49.1 -83.1 1 34.0 -53.1 109 26 706.9 706.9 324.7 707.0 0.02 67 16 27812 -49.3 -82.3 1 33.0 -53.6 90 45 730.4 730.4 325.4 730.7 0.03 68 13 29203 -40.7 -78.7 1 38.0 -49.4 92 55 804.9 804.9 327.4 805.5 0.06 69 12 29748 -41.9 -79.9 1 38.0 -50.3 95 47 819.3 819.3 327.7 819.8 0.06 70 10 30990 -40.1 -79.1 1 39.0 -50.3 80 53 869.9 869.9 328.8 870.6 0.08 71 8.0 32520 -37.9 -78.5 1 40.6 -50.5 90 73 935.8 935.9 330.1 937.0 0.11 72 7.5 32966 -37.3 -78.3 1 41.0 -50.5 955.8 955.9 330.5 957.1 0.12 73 6.6 33846 -38.9 -78.9 1 40.0 -51.8 984.7 984.7 330.9 986.1 0.12 74 4.9 35956 -23.7 -70.7 0 47.0 -48.7 1141.8 1142.2 333.2 1149.8 0.56 75 4.8 36106 -23.9 -70.9 0 47.0 -48.8 1147.6 1148.0 333.3 1155.6 0.56 TRP 88 17387 -82.1 -89.1 29 7.0 -82.1 255 25 382.8 382.8 302.7 382.9 0.00 WND 8.0 32520 -37.9 -78.5 1 40.6 -50.5 90 73 935.8 935.9 330.1 937.0 0.11 Sounding variables and indices 1000-500 mb thick: 5820.00 m Freezing level: 524.44 mb = 5514.95 m = 18093.45 ft Wetbulb zero: 646.53 mb = 3807.32 m = 12491.05 ft Precipitable water: 2.21 inches Sfc-500 mean rel hum: 64.78 % Est. max temperature: 32.76 C = 90.97 F Sfc-Lift cond lev (LCL): 895.74 mb = 1043.74 m = 3424.30 ft T: 21.65 C 700-500 lapse rate: 4.70 C/km ThetaE index: 21.97 C Layer 910.0- 660.0 mb Conv cond level (CCL): 879.88 mb = 1199.10 m = 3934.01 ft Mean mixing ratio: 17.57 g/kg Conv temperature: 31.97 C = 89.54 F Cap Strength: 0.52 C Lifted Index: -1.64 C Risk: Thunderstorms probable Lifted Index @300 mb: -4.38 C Lifted Index @700 mb: -1.81 C Showalter Index: -0.70 C Risk: Thunderstorms probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 20.90 C K Index: 37.00 Risk: > 80 % chance of thunderstorms Sweat Index: 232.80 Risk: None Energy Index: -2.77 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1309.30 J/kg Max Up Vert Vel: 51.17 m/s Conv Inhibition (B-): 3.73 J/kg Cap Strength: 0.52 C Lift Cond Lev (LCL): 891.09 mb = 1088.96 m = 3572.65 ft Lev Free Conv (LFC): 866.09 mb = 1336.39 m = 4384.42 ft Equ Level (EL): 136.09 mb = 14878.83 m = 48814.48 ft B at Equ Level: 1300.22 J/kg Max Parcel Lev (MPL): 86.09 mb = 17510.92 m = 57449.83 ft Wind level data Storm motion: 49 at 6 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 6 -5.4 -2.5 | 142 2 -1.0 1.4 1 1000 70 50 9 -6.9 -5.8 | 53 3 -2.5 -1.9 2 974 305 50 8 -6.1 -5.1 | 54 2 -1.7 -1.3 3 941 610 65 11 -10.0 -4.6 | 82 6 -5.6 -0.8 4 925 763 75 11 -10.6 -2.8 | 99 6 -6.2 1.0 5 909 914 65 9 -8.2 -3.8 | 91 4 -3.8 0.1 6 878 1219 100 10 -9.8 1.7 | 136 8 -5.5 5.6 7 850 1499 15 4 -1.0 -3.9 | 270 3 3.4 0.0 8 789 2134 325 7 4.0 -5.7 | 282 9 8.4 -1.8 9 700 3147 300 9 7.8 -4.5 | 273 12 12.2 -0.6 10 658 3658 145 5 -2.9 4.1 | 191 8 1.5 8.0 11 633 3962 25 1 -0.4 -0.9 | 233 5 4.0 3.0 12 588 4572 25 10 -4.2 -9.1 | 358 5 0.2 -5.2 13 545 5182 30 14 -7.0 -12.1 | 18 9 -2.6 -8.2 14 500 5890 305 4 3.3 -2.3 | 258 8 7.7 1.6 15 487 6096 275 5 5.0 -0.4 | 250 10 9.4 3.5 16 416 7315 55 2 -1.6 -1.1 | 225 4 2.8 2.7 17 400 7620 130 8 -6.1 5.1 | 169 9 -1.7 9.0 18 339 8839 105 10 -9.7 2.6 | 141 8 -5.3 6.5 19 312 9449 100 13 -12.8 2.3 | 126 10 -8.4 6.1 20 300 9750 85 13 -13.0 -1.1 | 108 9 -8.6 2.8 21 252 10973 105 13 -12.6 3.4 | 132 11 -8.2 7.3 22 250 11020 125 11 -9.0 6.3 | 156 11 -4.6 10.2 23 240 11278 125 10 -8.2 5.7 | 158 10 -3.8 9.6 24 230 11582 160 12 -4.1 11.3 | 181 15 0.3 15.2 25 210 12192 135 16 -11.3 11.3 | 156 17 -6.9 15.2 26 200 12500 140 16 -10.3 12.3 | 160 17 -5.9 16.1 27 191 12802 140 14 -9.0 10.7 | 163 15 -4.6 14.6 28 173 13411 100 18 -17.7 3.1 | 118 15 -13.3 7.0 29 157 14021 80 22 -21.7 -3.8 | 90 17 -17.3 0.1 30 150 14300 85 27 -26.9 -2.4 | 94 23 -22.5 1.5 31 142 14630 85 27 -26.9 -2.4 | 94 23 -22.5 1.5 32 134 14935 50 18 -13.8 -11.6 | 51 12 -9.4 -7.7 33 128 15240 45 23 -16.3 -16.3 | 44 17 -11.9 -12.4 34 109 16154 100 38 -37.4 6.6 | 108 35 -33.0 10.5 35 104 16459 110 20 -18.8 6.8 | 127 18 -14.4 10.7 36 100 16660 230 24 18.4 15.4 | 230 30 22.8 19.3 37 98 16764 215 17 9.8 13.9 | 218 23 14.1 17.8 38 93 17069 230 24 18.4 15.4 | 230 30 22.8 19.3 39 88 17374 255 32 30.9 8.3 | 251 37 35.3 12.2 40 88 17387 255 25 24.1 6.5 | 250 30 28.5 10.4 41 79 17983 265 9 9.0 0.8 | 251 14 13.4 4.7 42 71 18593 255 27 26.1 7.0 | 250 32 30.5 10.9 43 70 18700 265 27 26.9 2.4 | 259 32 31.3 6.2 44 64 19202 255 23 22.2 6.0 | 250 28 26.6 9.8 45 61 19507 310 14 10.7 -9.0 | 289 16 15.1 -5.1 46 58 19812 350 27 4.7 -26.6 | 338 24 9.1 -22.7 47 52 20422 55 19 -15.6 -10.9 | 58 13 -11.2 -7.0 48 50 20620 90 37 -37.0 0.0 | 97 33 -32.6 3.9 49 49 20726 105 29 -28.0 7.5 | 116 26 -23.6 11.4 50 47 21031 75 41 -39.6 -10.6 | 79 36 -35.2 -6.7 51 45 21336 90 50 -50.0 0.0 | 95 46 -45.6 3.9 52 38 22250 80 54 -53.2 -9.4 | 84 49 -48.8 -5.5 53 35 22860 75 40 -38.6 -10.4 | 79 35 -34.2 -6.5 54 30 23774 140 11 -7.1 8.4 | 168 13 -2.7 12.3 55 30 23790 135 8 -5.7 5.7 | 172 10 -1.3 9.5 56 29 24079 145 10 -5.7 8.2 | 174 12 -1.3 12.1 57 25 24994 210 1 0.5 0.9 | 226 7 4.9 4.8 58 23 25603 50 18 -13.8 -11.6 | 51 12 -9.4 -7.7 59 21 25908 85 28 -27.9 -2.4 | 94 24 -23.5 1.4 60 20 26213 125 22 -18.0 12.6 | 140 21 -13.6 16.5 61 20 26350 115 18 -16.3 7.6 | 134 17 -11.9 11.5 62 20 26518 145 16 -9.2 13.1 | 164 18 -4.8 17.0 63 19 26822 115 20 -18.1 8.5 | 132 18 -13.7 12.3 64 16 27737 90 43 -43.0 0.0 | 96 39 -38.6 3.9 65 14 28651 90 64 -64.0 0.0 | 94 60 -59.6 3.9 66 12 29870 95 46 -45.8 4.0 | 101 42 -41.4 7.9 67 10 30990 80 53 -52.2 -9.2 | 84 48 -47.8 -5.3 Wind Parameters Mean winds (0-6000m): 18.5 at 7.8 knts Storm direction: 48.5 at 5.9 knts Shear (0-3000m) pos: 0.5 neg: 2.4 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 132.1 deg Storm rel helicity (0-3000m) pos: 11.4 neg: -10.2 tot: 1.2 m^2/s^2 ave: 0.4 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 7.1 stream: -1.2 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 403.39 Bulk Shear: 3.25 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 9 63 3| 0.0 4.2 4.2| 1.1 -1.3 -0.3 -0.5 -0.33| 7.3 -2.4 1000 62 9 82 4| 1.5 2.1 3.6| 5.6 -1.8 3.8 3.8 0.05| 7.1 0.4 1500 68 9 98 4| 1.0 2.2 3.2| 10.2 -5.2 5.0 3.3 -0.19| 11.0 -2.1 2000 57 8 78 2| 0.7 2.7 3.4| 11.4 -5.5 5.9 3.0 -0.14| 9.4 -1.3 2500 41 8 21 2| 0.6 2.6 3.2| 11.4 -7.4 4.0 1.6 -0.15| 8.1 -1.2 3000 23 8 339 4| 0.5 2.4 2.9| 11.4 -10.2 1.2 0.4 -0.17| 7.1 -1.2 4000 16 7 323 4| 0.4 0.7 1.1| 15.7 -67.1 -51.4 -12.8 -0.31| 8.8 -2.7 5000 20 8 330 4| 0.3 0.9 1.2| 23.6 -67.1 -43.5 -8.7 -0.17| 8.2 -1.4 6000 19 8 332 4| 0.2 1.1 1.3| 24.3-103.5 -79.2 -13.2 -0.31| 8.4 -2.6 Wrote GIF file: /home/apache/climate/data/raob//WSSS/skewt/WSSS.skewt.20200401.12.gif