UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032312.upa.cvt Date: 1200Z 23 MAR 20 Searching for WSSS... Searching the city database file for: WSSS ... Date:1200Z 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 1007 16 25.4 25.1 98 0.3 25.2 325 5 298.0 301.6 298.1 357.1 20.31 1 1004 47 25.8 22.6 83 3.2 23.5 325 4 298.6 301.8 296.5 349.4 17.45 2 1000 88 25.2 23.6 91 1.6 24.0 325 2 298.4 301.7 297.2 352.6 18.65 3 992 159 25.8 22.5 82 3.3 23.4 348 4 299.6 302.8 296.8 351.0 17.56 4 925 775 22.2 21.0 93 1.2 21.3 30 9 302.0 305.2 297.2 352.7 17.17 5 850 1507 17.8 16.6 93 1.2 17.0 55 8 304.8 307.4 296.0 346.9 14.12 6 736 2729 11.0 10.1 94 0.9 10.4 1 0 310.2 312.2 295.0 342.6 10.61 7 718 2937 12.0 7.4 73 4.6 9.2 358 2 313.5 315.2 294.7 341.6 9.04 8 700 3150 10.4 6.4 76 4.0 8.0 355 4 314.0 315.7 294.6 340.9 8.65 9 656 3688 6.4 4.2 86 2.2 5.1 11 4 315.4 316.9 294.4 340.2 7.91 10 650 3764 7.4 2.6 72 4.8 4.6 14 5 317.3 318.7 294.3 339.9 7.12 11 541 5254 -1.9 -2.1 99 0.2 -2.0 115 8 323.4 324.5 295.1 343.1 6.07 12 514 5661 -3.5 -4.5 93 1.0 -4.0 122 6 326.2 327.2 295.3 343.8 5.34 13 505 5801 -3.1 -8.1 68 5.0 -5.4 124 5 328.3 329.1 294.8 342.2 4.12 14 500 5880 -3.7 -7.5 75 3.8 -5.5 125 5 328.5 329.4 295.1 343.2 4.36 15 474 6298 -6.5 -9.0 82 2.5 -7.7 114 9 330.1 330.9 295.3 344.0 4.09 16 451 6684 -8.3 -17.3 48 9.0 -11.6 83 14 332.6 333.0 294.4 340.2 2.18 17 411 7395 -13.9 -22.9 47 9.0 -16.6 77 15 334.3 334.6 294.2 339.6 1.48 18 400 7600 -14.9 -21.9 55 7.0 -17.1 95 12 335.6 336.0 294.7 341.6 1.66 19 380 7986 -17.9 -25.9 50 8.0 -20.0 114 8 336.6 336.9 294.6 341.1 1.22 20 377 8046 -17.9 -19.8 85 1.9 -18.5 113 7 337.4 337.8 295.5 344.9 2.11 21 374 8106 -18.1 -19.7 87 1.6 -18.6 112 5 337.9 338.3 295.6 345.6 2.15 22 333 8965 -23.7 -26.6 77 2.9 -24.4 69 4 341.6 341.9 295.8 346.5 1.30 23 300 9720 -29.5 -31.8 80 2.3 -29.9 25 7 343.8 344.0 296.0 347.2 0.89 24 285 10083 -31.9 -34.7 76 2.8 -32.4 42 9 345.4 345.6 296.3 348.2 0.71 25 271 10435 -35.3 -37.1 84 1.8 -35.5 64 10 345.5 345.6 296.1 347.8 0.58 26 267 10538 -36.3 -43.3 48 7.0 -37.0 77 10 345.5 345.6 295.9 346.8 0.31 27 265 10590 -36.7 -40.3 69 3.6 -37.1 84 10 345.7 345.8 296.1 347.4 0.43 28 264 10616 -36.9 -41.9 60 5.0 -37.4 87 10 345.8 345.9 296.0 347.2 0.37 29 262 10669 -37.3 -48.3 31 11.0 -38.2 94 10 345.9 346.0 295.9 346.7 0.18 30 260 10721 -37.7 -43.7 53 6.0 -38.3 96 10 346.1 346.2 296.0 347.3 0.31 31 259 10748 -37.5 -48.5 31 11.0 -38.4 96 10 346.8 346.8 296.1 347.5 0.18 32 251 10963 -39.3 -56.3 15 17.0 -40.3 100 8 347.2 347.3 296.1 347.6 0.07 33 250 10990 -39.5 -56.5 15 17.0 -40.5 100 8 347.3 347.4 296.1 347.7 0.07 34 243 11184 -41.3 -48.3 47 7.0 -41.8 97 9 347.5 347.5 296.3 348.3 0.20 35 240 11269 -41.7 -57.7 16 16.0 -42.5 95 10 348.1 348.1 296.3 348.4 0.07 36 238 11326 -42.3 -47.3 58 5.0 -42.7 98 9 348.0 348.1 296.4 349.0 0.23 37 235 11412 -42.9 -53.9 29 11.0 -43.5 103 8 348.4 348.4 296.4 348.8 0.11 38 229 11586 -44.5 -58.5 20 14.0 -45.1 115 6 348.5 348.6 296.4 348.8 0.06 39 213 12068 -48.7 -58.7 30 10.0 -49.1 127 13 349.3 349.3 296.5 349.6 0.07 40 212 12099 -49.1 -52.2 70 3.1 -49.3 128 14 349.2 349.2 296.5 349.8 0.14 41 209 12193 -49.7 -70.7 7 21.0 -50.1 130 15 349.6 349.6 296.5 349.7 0.01 42 200 12480 -51.9 -61.9 29 10.0 -52.2 130 18 350.6 350.6 296.8 350.8 0.05 43 194 12676 -53.9 -57.1 68 3.2 -54.0 129 18 350.5 350.5 296.8 350.8 0.09 44 159 13918 -65.1 -69.1 58 4.0 -65.1 132 22 352.0 352.0 297.1 352.1 0.02 45 152 14190 -67.3 -69.9 69 2.6 -67.3 142 24 352.8 352.8 297.3 352.9 0.02 46 150 14270 -68.1 -71.2 64 3.1 -68.1 145 24 352.8 352.8 297.3 352.9 0.02 47 145 14473 -69.7 -74.6 49 4.9 -69.7 145 26 353.4 353.4 297.4 353.5 0.01 48 138 14766 -72.3 -75.7 60 3.4 -72.3 145 28 353.9 353.9 297.5 353.9 0.01 49 133 14983 -72.7 -78.7 40 6.0 -72.7 141 30 356.9 356.9 298.1 357.0 0.01 50 128 15207 -73.1 -83.1 20 10.0 -73.1 112 27 360.1 360.1 298.7 360.2 0.00 51 100 16620 -82.5 -87.0 46 4.5 -82.5 65 20 368.3 368.3 300.2 368.3 0.00 52 96 16848 -83.3 -87.9 44 4.6 -83.3 75 26 371.1 371.1 300.8 371.1 0.00 53 93 17026 -80.5 -86.5 36 6.0 -80.5 75 26 380.0 380.0 302.2 380.0 0.00 54 77 18086 -83.3 -90.3 28 7.0 -83.3 132 22 395.3 395.3 304.5 395.3 0.00 55 75 18233 -82.5 -91.5 20 9.0 -82.5 134 21 399.9 399.9 305.2 399.9 0.00 56 72 18465 -75.3 -89.3 9 14.0 -75.3 120 21 419.9 419.9 307.7 419.9 0.00 57 70 18630 -72.5 -91.5 4 19.0 -72.6 105 19 429.3 429.3 308.7 429.3 0.00 58 65 19071 -67.3 -91.3 2 24.0 -67.5 83 16 449.8 449.8 310.8 449.8 0.00 59 51 20516 -72.3 -90.3 5 18.0 -72.4 283 13 470.4 470.4 312.7 470.5 0.00 TRP 96 16848 -83.3 -87.9 44 4.6 -83.3 75 26 371.1 371.1 300.8 371.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 563.27 mb = 4949.32 m = 16237.73 ft Wetbulb zero: 574.14 mb = 4771.08 m = 15652.98 ft Precipitable water: 2.43 inches Sfc-500 mean rel hum: 87.59 % Est. max temperature: 31.98 C = 89.57 F Sfc-Lift cond lev (LCL): 1003.12 mb = 55.86 m = 183.26 ft T: 25.67 C 700-500 lapse rate: 5.16 C/km ThetaE index: 12.81 C Layer 850.0- 541.0 mb Conv cond level (CCL): 900.10 mb = 1011.25 m = 3317.72 ft Mean mixing ratio: 17.38 g/kg Conv temperature: 30.36 C = 86.66 F Cap Strength: 1.07 C Lifted Index: -1.43 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.16 C Lifted Index @700 mb: -0.69 C Showalter Index: 0.38 C Risk: Thunderstorms probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 20.30 C K Index: 34.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 220.20 Risk: None Energy Index: -0.81 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 776.75 J/kg Max Up Vert Vel: 39.41 m/s Conv Inhibition (B-): 9.68 J/kg Cap Strength: 1.07 C Lift Cond Lev (LCL): 928.14 mb = 745.17 m = 2444.76 ft Lev Free Conv (LFC): 863.14 mb = 1374.22 m = 4508.53 ft Equ Level (EL): 163.14 mb = 13757.71 m = 45136.29 ft B at Equ Level: 775.49 J/kg Max Parcel Lev (MPL): 93.14 mb = 17017.86 m = 55832.20 ft Wind level data Storm motion: 87 at 5 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 1007 16 325 5 2.9 -4.1 | 296 9 7.9 -3.8 1 1000 88 325 2 1.1 -1.6 | 282 6 6.2 -1.4 2 976 305 35 7 -4.0 -5.7 | 350 6 1.0 -5.5 3 943 610 55 11 -9.0 -6.3 | 34 7 -4.0 -6.0 4 925 775 30 9 -4.5 -7.8 | 356 8 0.5 -7.5 5 910 914 25 8 -3.4 -7.3 | 347 7 1.6 -7.0 6 850 1507 55 8 -6.6 -4.6 | 20 5 -1.5 -4.3 7 789 2134 50 9 -6.9 -5.8 | 19 6 -1.9 -5.5 8 734 2743 0 0 -0.0 -0.0 | 267 5 5.0 0.3 9 700 3150 355 4 0.3 -4.0 | 305 7 5.4 -3.7 10 658 3658 10 4 -0.7 -3.9 | 310 6 4.3 -3.7 11 587 4572 50 10 -7.7 -6.4 | 23 7 -2.6 -6.1 12 566 4877 110 10 -9.4 3.4 | 130 6 -4.4 3.7 13 500 5880 125 5 -4.1 2.9 | 196 3 0.9 3.1 14 486 6096 130 6 -4.6 3.9 | 186 4 0.4 4.1 15 449 6706 80 14 -13.8 -2.4 | 76 9 -8.8 -2.2 16 432 7010 85 10 -10.0 -0.9 | 83 5 -4.9 -0.6 17 415 7315 70 16 -15.0 -5.5 | 63 11 -10.0 -5.2 18 400 7600 95 12 -12.0 1.0 | 101 7 -6.9 1.3 19 383 7925 115 10 -9.1 4.2 | 138 6 -4.1 4.5 20 367 8230 110 1 -0.9 0.3 | 261 4 4.1 0.6 21 300 9720 25 7 -3.0 -6.3 | 341 6 2.1 -6.1 22 274 10363 55 10 -8.2 -5.7 | 30 6 -3.2 -5.5 23 262 10668 95 10 -10.0 0.9 | 103 5 -4.9 1.2 24 250 10990 100 8 -7.9 1.4 | 120 3 -2.9 1.7 25 239 11278 95 10 -10.0 0.9 | 103 5 -4.9 1.2 26 229 11582 115 6 -5.4 2.5 | 171 3 -0.4 2.8 27 209 12192 130 15 -11.5 9.6 | 147 12 -6.5 9.9 28 200 12480 130 18 -13.8 11.6 | 143 15 -8.8 11.8 29 164 13716 125 21 -17.2 12.0 | 135 17 -12.2 12.3 30 150 14270 145 24 -13.8 19.7 | 156 22 -8.8 19.9 31 134 14935 145 30 -17.2 24.6 | 154 28 -12.2 24.9 32 120 15545 65 22 -19.9 -9.3 | 59 17 -14.9 -9.0 33 108 16154 35 18 -10.3 -14.7 | 20 15 -5.3 -14.5 34 103 16459 40 15 -9.6 -11.5 | 22 12 -4.6 -11.2 35 100 16620 65 20 -18.1 -8.5 | 58 15 -13.1 -8.2 36 97 16764 65 20 -18.1 -8.5 | 58 15 -13.1 -8.2 37 96 16848 75 26 -25.1 -6.7 | 72 21 -20.1 -6.4 38 92 17069 75 26 -25.1 -6.7 | 72 21 -20.1 -6.4 39 87 17374 60 28 -24.2 -14.0 | 55 24 -19.2 -13.7 40 83 17678 75 29 -28.0 -7.5 | 73 24 -23.0 -7.2 41 79 17983 130 22 -16.9 14.1 | 141 19 -11.8 14.4 42 74 18288 135 21 -14.8 14.8 | 147 18 -9.8 15.1 43 70 18593 110 21 -19.7 7.2 | 117 17 -14.7 7.5 44 70 18630 105 19 -18.4 4.9 | 111 14 -13.3 5.2 45 66 18898 100 17 -16.7 3.0 | 105 12 -11.7 3.2 46 63 19202 55 13 -10.6 -7.5 | 38 9 -5.6 -7.2 47 59 19507 215 12 6.9 9.8 | 230 16 11.9 10.1 48 56 19812 245 14 12.7 5.9 | 251 19 17.7 6.2 49 52 20117 275 12 12.0 -1.0 | 273 17 17.0 -0.8 50 47 20726 310 18 13.8 -11.6 | 301 22 18.8 -11.3 Wind Parameters Mean winds (0-6000m): 56.8 at 6.7 knts Storm direction: 86.8 at 5.0 knts Shear (0-3000m) pos: 2.2 neg: 1.7 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): -1.0 deg Storm rel helicity (0-3000m) pos: 26.0 neg: -25.6 tot: 0.4 m^2/s^2 ave: 0.1 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 0.1 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 718.50 Bulk Shear: 1.08 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 32 6 339 5| 10.8 0.0 10.8| 15.5 -1.9 13.7 27.3 0.71| 13.0 9.2 1000 36 8 355 6| 5.4 1.7 7.1| 19.0 -12.8 6.1 6.1 0.25| 10.6 2.6 1500 39 8 358 6| 4.4 1.2 5.5| 23.0 -12.8 10.2 6.8 0.33| 8.2 2.7 2000 43 8 4 6| 3.3 0.9 4.2| 23.0 -12.9 10.1 5.1 0.31| 6.4 2.0 2500 43 8 3 5| 2.6 1.8 4.5| 23.0 -21.7 1.3 0.5 0.04| 6.6 0.2 3000 43 7 354 5| 2.2 1.7 3.9| 26.0 -25.6 0.4 0.1 0.01| 6.4 0.1 4000 37 6 343 5| 2.1 1.3 3.4| 32.8 -25.6 7.2 1.8 0.11| 5.4 0.6 5000 45 7 356 4| 2.3 1.0 3.4| 55.7 -25.6 30.1 6.0 0.35| 6.0 2.1 6000 57 7 10 3| 1.6 0.9 2.4| 59.9 -25.9 34.0 5.7 0.38| 5.4 2.1 Wrote GIF file: /home/apache/climate/data/raob//WSSS/skewt/WSSS.skewt.20200323.12.gif