UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032300.upa.cvt Date: 0000Z 23 MAR 20 Searching for WSSS... Searching the city database file for: WSSS ... Date:0000Z 23 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 1009 16 26.8 25.6 93 1.2 25.9 345 5 299.2 303.0 298.8 360.4 20.90 1 1000 101 26.0 23.9 88 2.1 24.5 335 2 299.1 302.6 297.6 354.7 19.00 2 925 787 22.4 19.7 85 2.7 20.5 50 6 302.2 305.1 296.4 348.9 15.81 3 856 1459 18.2 16.3 89 1.9 16.9 316 4 304.6 307.1 295.7 345.6 13.75 4 850 1520 18.0 16.3 90 1.7 16.8 305 5 305.0 307.6 295.8 346.4 13.85 5 834 1683 17.8 15.1 84 2.7 16.0 315 5 306.5 308.9 295.7 345.7 13.05 6 700 3163 9.2 7.4 88 1.8 8.1 325 6 312.7 314.4 294.7 341.4 9.27 7 671 3512 7.2 6.0 92 1.2 6.5 10 6 314.2 315.9 294.7 341.6 8.78 8 630 4029 5.4 1.4 75 4.0 3.1 55 6 317.9 319.2 294.1 339.3 6.74 9 560 4982 0.0 -8.0 55 8.0 -3.7 86 6 322.4 323.2 293.0 334.8 3.74 10 538 5302 -2.1 -4.1 86 2.0 -3.1 79 7 323.6 324.7 294.5 340.8 5.26 11 514 5663 -4.9 -6.7 87 1.8 -5.8 70 8 324.5 325.4 294.1 339.4 4.51 12 500 5880 -5.7 -9.0 77 3.3 -7.2 65 9 326.1 326.9 294.1 339.0 3.87 13 486 6103 -6.7 -13.7 57 7.0 -9.5 30 6 327.5 328.1 293.5 336.8 2.73 14 483 6151 -7.1 -8.5 90 1.4 -7.7 32 6 327.6 328.4 294.7 341.6 4.17 15 475 6281 -7.5 -16.5 48 9.0 -10.8 35 7 328.7 329.1 293.4 336.3 2.22 16 422 7194 -13.7 -17.6 72 3.9 -15.0 63 10 332.1 332.5 294.3 340.0 2.27 17 413 7358 -14.1 -22.1 51 8.0 -16.6 68 11 333.6 333.9 294.1 339.2 1.58 18 400 7600 -15.9 -23.9 50 8.0 -18.2 75 12 334.3 334.6 294.1 339.3 1.39 19 390 7791 -17.3 -25.3 50 8.0 -19.4 89 12 334.9 335.2 294.2 339.5 1.25 20 388 7830 -17.5 -21.4 72 3.9 -18.7 92 12 335.2 335.5 294.7 341.5 1.78 21 386 7868 -17.5 -27.5 41 10.0 -20.0 95 12 335.6 335.9 294.2 339.5 1.04 22 385 7888 -17.7 -21.6 72 3.9 -18.9 96 12 335.6 336.0 294.8 342.0 1.77 23 383 7927 -17.5 -28.5 38 11.0 -20.2 100 12 336.4 336.6 294.3 339.9 0.95 24 374 8105 -18.7 -29.7 37 11.0 -21.2 97 13 337.1 337.3 294.4 340.3 0.87 25 367 8246 -19.9 -26.9 54 7.0 -21.7 95 13 337.3 337.6 294.7 341.6 1.15 26 364 8307 -20.1 -22.1 84 2.0 -20.7 100 13 337.9 338.2 295.3 344.3 1.79 27 359 8410 -20.3 -34.3 28 14.0 -23.1 109 13 338.9 339.0 294.6 341.2 0.58 28 348 8640 -22.1 -30.1 48 8.0 -23.9 128 13 339.5 339.7 295.0 342.9 0.90 29 334 8942 -23.9 -39.9 21 16.0 -26.4 139 14 341.1 341.1 294.9 342.5 0.36 30 329 9052 -24.9 -32.9 47 8.0 -26.5 132 16 341.2 341.3 295.3 343.9 0.73 31 327 9097 -25.1 -44.1 15 19.0 -27.6 129 17 341.5 341.5 294.9 342.4 0.23 32 325 9142 -25.3 -32.3 52 7.0 -26.7 126 18 341.8 342.0 295.4 344.8 0.78 33 321 9232 -26.1 -31.1 63 5.0 -27.1 130 18 341.9 342.1 295.6 345.3 0.89 34 319 9277 -26.1 -42.1 21 16.0 -28.3 133 18 342.5 342.6 295.2 343.7 0.30 35 317 9323 -26.3 -44.3 17 18.0 -28.6 136 19 342.9 342.9 295.3 343.8 0.24 36 302 9672 -28.7 -39.7 34 11.0 -30.3 149 23 344.3 344.4 295.7 345.9 0.40 37 300 9720 -29.1 -37.1 46 8.0 -30.4 150 24 344.4 344.5 295.8 346.4 0.53 38 257 10801 -38.5 -40.9 78 2.4 -38.8 159 19 346.1 346.2 296.1 347.7 0.42 39 250 10990 -39.9 -44.9 59 5.0 -40.4 165 19 346.7 346.8 296.1 347.9 0.28 40 248 11045 -40.1 -47.1 47 7.0 -40.6 166 19 347.2 347.3 296.2 348.2 0.22 41 224 11729 -46.5 -47.7 87 1.2 -46.6 181 18 347.7 347.7 296.3 348.6 0.23 42 218 11909 -47.9 -50.9 71 3.0 -48.1 184 18 348.2 348.3 296.4 348.9 0.16 43 217 11939 -48.3 -55.3 44 7.0 -48.6 183 18 348.1 348.1 296.3 348.5 0.10 44 202 12406 -52.7 -54.9 77 2.2 -52.8 158 19 348.3 348.3 296.4 348.8 0.11 45 200 12470 -53.3 -54.7 85 1.4 -53.4 155 19 348.4 348.4 296.4 348.8 0.11 46 189 12830 -56.3 -57.5 86 1.2 -56.3 155 19 349.2 349.2 296.5 349.6 0.09 47 182 13068 -58.3 -63.2 53 4.9 -58.4 152 21 349.7 349.8 296.6 349.9 0.04 48 172 13419 -61.5 -63.3 79 1.8 -61.5 149 23 350.2 350.2 296.7 350.3 0.04 49 150 14250 -68.5 -72.5 56 4.0 -68.5 140 29 352.1 352.1 297.1 352.1 0.01 50 135 14874 -73.3 -76.3 63 3.0 -73.3 140 25 354.3 354.3 297.5 354.4 0.01 51 118 15656 -76.1 -83.1 32 7.0 -76.1 120 25 363.1 363.1 299.3 363.1 0.00 52 100 16600 -80.9 -86.9 36 6.0 -80.9 65 32 371.4 371.4 300.8 371.4 0.00 53 99 16656 -81.3 -87.3 35 6.0 -81.3 60 33 371.7 371.7 300.9 371.7 0.00 54 81 17793 -77.5 -88.5 15 11.0 -77.5 37 20 401.5 401.5 305.4 401.5 0.00 55 74 18309 -78.7 -90.7 12 12.0 -78.7 346 23 409.5 409.5 306.5 409.5 0.00 56 70 18630 -72.7 -89.7 6 17.0 -72.8 65 11 428.9 428.9 308.7 428.9 0.00 57 64 19153 -74.9 -89.9 8 15.0 -75.0 16 4 435.2 435.2 309.4 435.2 0.00 58 60 19536 -66.3 -89.3 3 23.0 -66.5 296 6 462.5 462.5 312.0 462.5 0.00 TRP 99 16656 -81.3 -87.3 35 6.0 -81.3 60 33 371.7 371.7 300.9 371.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 560.00 mb = 4982.27 m = 16345.82 ft Wetbulb zero: 597.81 mb = 4453.52 m = 14611.12 ft Precipitable water: 2.31 inches Sfc-500 mean rel hum: 81.89 % Est. max temperature: 32.12 C = 89.82 F Sfc-Lift cond lev (LCL): 992.09 mb = 170.89 m = 560.67 ft T: 25.63 C 700-500 lapse rate: 5.48 C/km ThetaE index: 14.76 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 895.22 mb = 1070.89 m = 3513.39 ft Mean mixing ratio: 17.31 g/kg Conv temperature: 30.85 C = 87.54 F Cap Strength: 1.26 C Lifted Index: -3.38 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.70 C Lifted Index @700 mb: -1.89 C Showalter Index: -1.44 C Risk: Thunderstorms probable Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 22.00 C K Index: 38.20 Risk: > 80 % chance of thunderstorms Sweat Index: 214.60 Risk: None Energy Index: -1.50 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 997.64 J/kg Max Up Vert Vel: 44.67 m/s Conv Inhibition (B-): 12.57 J/kg Cap Strength: 1.26 C Lift Cond Lev (LCL): 926.66 mb = 771.23 m = 2530.26 ft Lev Free Conv (LFC): 861.66 mb = 1402.30 m = 4600.67 ft Equ Level (EL): 841.66 mb = 1604.64 m = 5264.52 ft B at Equ Level: 9.89 J/kg Max Parcel Lev (MPL): 91.66 mb = 17092.94 m = 56078.52 ft Wind level data Storm motion: 65 at 4 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 1009 16 345 5 1.3 -4.8 | 302 6 4.9 -3.1 1 1000 101 335 2 0.8 -1.8 | 271 4 4.5 -0.1 2 977 305 60 5 -4.3 -2.5 | 41 1 -0.7 -0.8 3 944 610 45 4 -2.8 -2.8 | 323 1 0.8 -1.1 4 925 787 50 6 -4.6 -3.9 | 24 2 -0.9 -2.1 5 912 914 50 7 -5.4 -4.5 | 32 3 -1.7 -2.8 6 880 1219 0 0 -0.0 -0.0 | 245 4 3.7 1.7 7 850 1520 305 5 4.1 -2.9 | 278 8 7.7 -1.1 8 791 2134 345 4 1.0 -3.9 | 295 5 4.7 -2.1 9 700 3163 325 6 3.4 -4.9 | 294 8 7.1 -3.2 10 658 3658 30 6 -3.0 -5.2 | 349 4 0.7 -3.5 11 588 4572 95 5 -5.0 0.4 | 148 3 -1.3 2.2 12 500 5880 65 9 -8.2 -3.8 | 65 5 -4.5 -2.1 13 486 6096 30 6 -3.0 -5.2 | 349 4 0.7 -3.5 14 400 7600 75 12 -11.6 -3.1 | 80 8 -7.9 -1.4 15 399 7620 75 12 -11.6 -3.1 | 80 8 -7.9 -1.4 16 383 7925 100 12 -11.8 2.1 | 115 9 -8.2 3.8 17 367 8230 95 13 -13.0 1.1 | 107 10 -9.3 2.9 18 338 8839 145 13 -7.5 10.6 | 163 13 -3.8 12.4 19 324 9144 125 18 -14.7 10.3 | 137 16 -11.1 12.0 20 311 9449 145 19 -10.9 15.6 | 157 19 -7.2 17.3 21 300 9720 150 24 -12.0 20.8 | 160 24 -8.3 22.5 22 274 10363 145 18 -10.3 14.7 | 158 18 -6.7 16.5 23 250 10990 165 19 -4.9 18.4 | 176 20 -1.3 20.1 24 218 11887 185 18 1.6 17.9 | 195 20 5.2 19.7 25 200 12470 155 19 -8.0 17.2 | 167 19 -4.4 18.9 26 190 12802 155 19 -8.0 17.2 | 167 19 -4.4 18.9 27 150 14250 140 29 -18.6 22.2 | 148 28 -15.0 23.9 28 133 14935 140 24 -15.4 18.4 | 150 23 -11.8 20.1 29 126 15240 120 20 -17.3 10.0 | 131 18 -13.7 11.7 30 114 15850 120 27 -23.4 13.5 | 128 25 -19.7 15.2 31 108 16154 75 25 -24.1 -6.5 | 77 21 -20.5 -4.7 32 102 16459 80 23 -22.7 -4.0 | 83 19 -19.0 -2.3 33 100 16600 65 32 -29.0 -13.5 | 65 28 -25.3 -11.8 34 99 16656 60 33 -28.6 -16.5 | 59 29 -24.9 -14.8 35 97 16764 65 32 -29.0 -13.5 | 65 28 -25.3 -11.8 36 87 17374 40 38 -24.4 -29.1 | 37 34 -20.8 -27.4 37 83 17678 55 18 -14.7 -10.3 | 52 14 -11.1 -8.6 38 78 17983 10 22 -3.8 -21.7 | 0 20 -0.2 -19.9 39 74 18288 345 23 6.0 -22.2 | 335 23 9.6 -20.5 40 70 18593 355 19 1.7 -18.9 | 343 18 5.3 -17.2 41 70 18630 65 11 -10.0 -4.6 | 65 7 -6.3 -2.9 42 66 18898 65 10 -9.1 -4.2 | 65 6 -5.4 -2.5 43 63 19202 350 1 0.2 -1.0 | 259 4 3.8 0.7 44 56 19812 205 14 5.9 12.7 | 214 17 9.6 14.4 Wind Parameters Mean winds (0-6000m): 34.8 at 5.4 knts Storm direction: 64.8 at 4.0 knts Shear (0-3000m) pos: 1.2 neg: 1.5 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -7.2 deg Storm rel helicity (0-3000m) pos: 9.8 neg: -9.0 tot: 0.8 m^2/s^2 ave: 0.3 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 0.0 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 3512.93 Bulk Shear: 0.28 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 40 4 321 2| 5.2 0.0 5.2| 2.5 -3.4 -0.9 -1.8 0.16| 10.2 1.6 1000 45 5 348 2| 2.6 0.7 3.3| 3.5 -5.2 -1.8 -1.8 0.03| 8.4 0.3 1500 37 4 318 2| 1.7 2.5 4.2| 6.4 -8.7 -2.4 -1.6 -0.06| 9.1 -0.6 2000 14 4 310 3| 1.8 1.9 3.7| 9.3 -8.7 0.6 0.3 -0.00| 7.5 -0.0 2500 5 4 306 4| 1.4 1.5 2.9| 9.8 -8.7 1.1 0.4 0.01| 6.3 0.1 3000 356 4 303 5| 1.2 1.5 2.6| 9.8 -9.0 0.8 0.3 0.01| 5.5 0.0 4000 1 5 310 5| 1.9 1.1 3.0| 19.1 -9.1 10.0 2.5 0.18| 5.3 0.9 5000 19 5 324 4| 1.6 0.8 2.4| 20.4 -10.2 10.3 2.1 0.19| 4.8 0.9 6000 35 5 348 3| 1.4 0.9 2.3| 20.4 -16.9 3.5 0.6 0.05| 4.6 0.2 Wrote GIF file: /home/apache/climate/data/raob//WSSS/skewt/WSSS.skewt.20200323.00.gif