UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033112.upa.cvt Date: 1200Z 31 MAR 20 Searching for WSSS... Searching the city database file for: WSSS ... Date:1200Z 31 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 30.6 21.6 59 9.0 24.0 65 7 303.2 306.3 297.0 351.8 16.36 1 1000 73 30.0 21.0 59 9.0 23.5 60 12 303.1 306.1 296.7 350.1 15.85 2 925 765 23.4 19.6 79 3.8 20.7 15 12 303.2 306.1 296.6 349.8 15.71 3 850 1501 18.8 18.1 96 0.7 18.3 300 13 305.8 308.7 297.2 352.5 15.56 4 824 1768 17.2 16.3 94 0.9 16.6 319 10 306.9 309.6 296.6 349.9 14.29 5 813 1883 18.2 13.2 73 5.0 14.8 332 10 309.1 311.3 295.5 345.0 11.82 6 781 2227 16.8 3.8 42 13.0 9.3 6 9 311.2 312.4 292.0 331.2 6.45 7 762 2436 15.0 9.0 67 6.0 11.2 355 10 311.4 313.2 294.5 340.7 9.50 8 719 2927 11.6 6.6 71 5.0 8.6 345 5 312.9 314.6 294.1 339.4 8.54 9 717 2950 11.6 6.6 71 5.0 8.6 344 5 313.2 314.8 294.3 339.8 8.56 10 700 3151 11.0 5.0 66 6.0 7.4 340 3 314.7 316.2 294.1 339.2 7.84 11 623 4116 6.4 -20.6 12 27.0 -3.2 332 3 320.1 320.3 290.0 324.2 1.19 12 556 5042 1.0 -14.0 32 15.0 -5.1 7 9 324.3 324.7 292.3 332.2 2.33 13 548 5159 0.0 -6.0 64 6.0 -2.9 19 11 324.4 325.3 294.1 339.2 4.46 14 530 5426 -1.3 -6.3 69 5.0 -3.7 48 13 326.0 326.9 294.6 341.0 4.51 15 517 5624 -1.5 -19.5 24 18.0 -7.9 32 12 328.1 328.4 292.7 333.6 1.58 16 500 5890 -3.5 -19.5 28 16.0 -9.2 345 9 328.8 329.1 292.9 334.5 1.63 17 445 6797 -10.1 -14.1 72 4.0 -11.7 45 4 331.6 332.2 294.7 341.6 2.89 18 431 7042 -11.3 -22.3 40 11.0 -14.7 73 7 333.1 333.4 293.9 338.4 1.48 19 402 7572 -14.3 -22.3 51 8.0 -16.8 136 13 335.9 336.2 294.7 341.7 1.59 20 400 7610 -14.5 -24.5 42 10.0 -17.4 140 13 336.1 336.4 294.6 340.9 1.31 21 387 7861 -14.5 -29.5 27 15.0 -18.3 133 13 339.3 339.5 294.9 342.6 0.86 22 329 9072 -23.5 -39.5 22 16.0 -26.1 104 11 343.1 343.2 295.4 344.6 0.38 23 306 9598 -27.9 -34.9 51 7.0 -29.1 111 14 344.1 344.2 295.8 346.6 0.64 24 300 9740 -28.9 -35.9 51 7.0 -30.0 115 15 344.6 344.8 296.0 347.0 0.60 25 256 10848 -38.5 -48.5 34 10.0 -39.3 137 22 346.5 346.5 296.0 347.2 0.18 26 250 11010 -39.9 -46.9 47 7.0 -40.5 135 24 346.7 346.8 296.1 347.7 0.22 27 249 11037 -40.1 -46.1 53 6.0 -40.6 135 24 346.8 346.9 296.1 347.8 0.25 28 245 11148 -40.7 -52.7 26 12.0 -41.5 134 25 347.6 347.6 296.2 348.1 0.12 29 235 11431 -42.9 -47.9 58 5.0 -43.3 132 26 348.4 348.4 296.5 349.3 0.21 30 232 11518 -43.7 -54.7 29 11.0 -44.3 131 27 348.5 348.5 296.4 348.9 0.10 31 213 12088 -48.5 -54.5 50 6.0 -48.8 126 30 349.6 349.6 296.7 350.1 0.11 32 201 12468 -51.5 -60.5 33 9.0 -51.8 125 31 350.7 350.7 296.8 351.0 0.06 33 200 12500 -51.7 -59.7 38 8.0 -52.0 125 31 350.9 350.9 296.9 351.2 0.06 34 196 12631 -52.7 -55.1 75 2.4 -52.8 128 31 351.3 351.4 297.0 351.8 0.11 35 179 13210 -57.7 -60.9 67 3.2 -57.8 140 29 352.4 352.4 297.2 352.7 0.06 36 176 13316 -58.3 -64.3 46 6.0 -58.4 143 29 353.1 353.1 297.3 353.3 0.04 37 158 13985 -64.7 -67.5 68 2.8 -64.7 136 27 353.3 353.3 297.4 353.5 0.03 38 150 14300 -67.1 -71.4 54 4.3 -67.1 105 29 354.5 354.5 297.6 354.6 0.02 39 129 15191 -74.7 -76.0 82 1.3 -74.7 89 29 356.5 356.5 298.0 356.5 0.01 40 122 15512 -77.5 -80.1 66 2.6 -77.5 80 30 357.1 357.1 298.1 357.1 0.01 41 106 16309 -80.7 -87.7 30 7.0 -80.7 80 35 365.7 365.7 299.8 365.7 0.00 42 100 16640 -76.3 -87.3 16 11.0 -76.3 165 10 380.3 380.3 302.3 380.3 0.00 43 80 17914 -79.9 -89.9 17 10.0 -79.9 296 11 398.0 398.0 304.9 398.0 0.00 44 76 18205 -78.5 -90.5 12 12.0 -78.5 242 7 406.8 406.8 306.1 406.8 0.00 45 73 18436 -74.5 -89.5 8 15.0 -74.6 178 4 419.9 419.9 307.7 419.9 0.00 46 70 18680 -75.1 -90.1 8 15.0 -75.2 230 13 423.7 423.7 308.2 423.7 0.00 47 63 19290 -77.5 -90.5 11 13.0 -77.6 236 18 431.4 431.4 309.0 431.4 0.00 48 60 19574 -73.7 -90.7 6 17.0 -73.7 242 19 445.9 445.9 310.5 446.0 0.00 49 57 19874 -74.9 -90.9 7 16.0 -75.0 240 10 449.8 449.8 310.8 449.8 0.00 50 52 20409 -74.7 -91.7 5 17.0 -74.8 5 10 462.2 462.2 312.0 462.3 0.00 51 50 20640 -70.5 -90.5 4 20.0 -70.6 60 24 477.4 477.4 313.2 477.4 0.00 52 44 21410 -64.7 -89.7 2 25.0 -65.1 74 42 509.3 509.3 315.6 509.3 0.00 53 41 21840 -66.5 -89.5 3 23.0 -66.8 91 50 515.2 515.2 316.0 515.2 0.00 54 37 22468 -61.9 -88.9 2 27.0 -62.5 93 46 542.4 542.4 317.6 542.4 0.00 55 32 23367 -61.7 -88.7 2 27.0 -62.4 65 32 565.9 565.9 318.9 565.9 0.00 56 30 23770 -58.5 -86.5 2 28.0 -59.6 355 21 585.2 585.2 319.9 585.2 0.01 57 27 24428 -61.3 -88.3 2 27.0 -62.1 7 16 595.2 595.2 320.4 595.2 0.01 58 25 24909 -58.1 -87.1 1 29.0 -59.5 42 15 617.6 617.6 321.4 617.7 0.01 59 24 25164 -60.3 -87.3 2 27.0 -61.4 83 12 618.5 618.5 321.4 618.5 0.01 60 21 26013 -51.7 -83.7 1 32.0 -54.6 94 17 668.5 668.5 323.4 668.7 0.02 61 20 26330 -51.3 -83.3 1 32.0 -54.4 110 24 679.1 679.2 323.7 679.3 0.02 62 19 26665 -50.9 -82.9 1 32.0 -54.2 108 25 690.4 690.4 324.1 690.6 0.02 63 17 27393 -49.3 -82.3 1 33.0 -53.4 96 39 717.9 717.9 325.0 718.1 0.03 64 16 27791 -50.5 -82.5 1 32.0 -54.4 86 55 726.5 726.5 325.3 726.7 0.03 65 11 30279 -43.3 -79.3 1 36.0 -51.4 85 67 834.8 834.9 328.1 835.5 0.07 66 10 30930 -37.3 -77.3 1 40.0 -49.1 85 63 880.3 880.4 329.1 881.4 0.10 67 9.2 31510 -33.7 -75.7 1 42.0 -48.1 915.3 915.4 329.7 916.9 0.14 68 7.4 33042 -32.3 -75.3 1 43.0 -48.8 979.8 979.9 330.9 982.1 0.19 69 6.7 33748 -28.7 -73.7 0 45.0 -48.2 1023.1 1023.3 331.6 1026.5 0.27 70 5.6 35014 -35.5 -76.5 1 41.0 -51.5 1047.0 1047.2 331.9 1049.6 0.21 71 5.4 35269 -32.9 -75.9 1 43.0 -50.8 1069.5 1069.7 332.2 1072.6 0.24 TRP 106 16309 -80.7 -87.7 30 7.0 -80.7 80 35 365.7 365.7 299.8 365.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5817.00 m Freezing level: 548.00 mb = 5158.58 m = 16924.25 ft Wetbulb zero: 646.25 mb = 3812.85 m = 12509.19 ft Precipitable water: 1.93 inches Sfc-500 mean rel hum: 55.41 % Est. max temperature: 33.00 C = 91.40 F Sfc-Lift cond lev (LCL): 883.39 mb = 1165.59 m = 3824.08 ft T: 20.90 C 700-500 lapse rate: 5.29 C/km ThetaE index: 21.30 C Layer 824.0- 762.0 mb Conv cond level (CCL): 839.03 mb = 1612.47 m = 5290.19 ft Mean mixing ratio: 15.78 g/kg Conv temperature: 33.65 C = 92.56 F Cap Strength: 2.10 C Lifted Index: -0.59 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.62 C Lifted Index @700 mb: 0.37 C Showalter Index: -1.41 C Risk: Thunderstorms probable Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 21.60 C K Index: 34.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 252.20 Risk: None Energy Index: -3.47 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 197.25 J/kg Max Up Vert Vel: 19.86 m/s Conv Inhibition (B-): 94.53 J/kg Cap Strength: 2.12 C Lift Cond Lev (LCL): 875.96 mb = 1239.11 m = 4065.29 ft Lev Free Conv (LFC): 600.96 mb = 4409.43 m = 14466.44 ft Equ Level (EL): 380.96 mb = 7978.05 m = 26174.40 ft B at Equ Level: 125.13 J/kg Max Parcel Lev (MPL): 140.96 mb = 14666.94 m = 48119.30 ft Wind level data Storm motion: 30 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 1006 16 65 7 -6.3 -3.0 | 130 4 -3.1 2.6 1 1000 73 60 12 -10.4 -6.0 | 87 7 -7.1 -0.4 2 974 305 50 15 -11.5 -9.6 | 64 9 -8.2 -4.1 3 941 610 30 15 -7.5 -13.0 | 30 9 -4.2 -7.4 4 925 765 15 12 -3.1 -11.6 | 358 6 0.2 -6.0 5 909 914 350 10 1.7 -9.8 | 310 7 5.0 -4.3 6 878 1219 315 11 7.8 -7.8 | 281 11 11.0 -2.2 7 850 1501 300 13 11.3 -6.5 | 274 15 14.5 -0.9 8 848 1524 295 12 10.9 -5.1 | 268 14 14.1 0.5 9 818 1829 325 10 5.7 -8.2 | 286 9 9.0 -2.6 10 789 2134 10 9 -1.6 -8.9 | 333 4 1.7 -3.3 11 761 2438 355 10 0.9 -10.0 | 317 6 4.1 -4.4 12 700 3151 340 3 1.0 -2.8 | 237 5 4.3 2.8 13 658 3658 280 5 4.9 -0.9 | 240 9 8.2 4.7 14 634 3962 335 2 0.8 -1.8 | 228 6 4.1 3.8 15 588 4572 320 5 3.2 -3.8 | 255 7 6.5 1.7 16 525 5486 55 14 -11.5 -8.0 | 73 9 -8.2 -2.5 17 500 5890 345 9 2.3 -8.7 | 299 6 5.6 -3.1 18 487 6096 340 5 1.7 -4.7 | 260 5 5.0 0.9 19 468 6401 0 0 -0.0 -0.0 | 210 6 3.3 5.6 20 400 7610 140 13 -8.4 10.0 | 162 16 -5.1 15.5 21 399 7620 145 10 -5.7 8.2 | 170 14 -2.5 13.8 22 383 7925 130 14 -10.7 9.0 | 153 16 -7.5 14.6 23 368 8230 145 11 -6.3 9.0 | 168 15 -3.0 14.6 24 325 9144 100 11 -10.8 1.9 | 135 11 -7.6 7.5 25 300 9740 115 15 -13.6 6.3 | 139 16 -10.3 11.9 26 274 10363 115 17 -15.4 7.2 | 136 18 -12.1 12.8 27 263 10668 140 19 -12.2 14.6 | 156 22 -8.9 20.1 28 250 11010 135 24 -17.0 17.0 | 149 26 -13.7 22.5 29 209 12192 125 31 -25.4 17.8 | 137 32 -22.1 23.4 30 200 12500 125 31 -25.4 17.8 | 137 32 -22.1 23.4 31 173 13411 145 29 -16.6 23.8 | 156 32 -13.4 29.3 32 157 14021 135 27 -19.1 19.1 | 147 29 -15.8 24.7 33 150 14300 105 29 -28.0 7.5 | 118 28 -24.7 13.1 34 142 14630 105 29 -28.0 7.5 | 118 28 -24.7 13.1 35 115 15850 70 30 -28.2 -10.3 | 79 25 -24.9 -4.7 36 109 16154 65 32 -29.0 -13.5 | 73 27 -25.7 -7.9 37 106 16309 80 35 -34.5 -6.1 | 89 31 -31.2 -0.5 38 103 16459 75 37 -35.7 -9.6 | 83 33 -32.5 -4.0 39 100 16640 165 10 -2.6 9.7 | 183 15 0.7 15.2 40 98 16764 105 24 -23.2 6.2 | 121 23 -19.9 11.8 41 93 17069 190 10 1.7 9.8 | 198 16 5.0 15.4 42 88 17374 220 19 12.2 14.6 | 218 25 15.5 20.1 43 79 17983 305 10 8.2 -5.7 | 271 11 11.5 -0.2 44 71 18593 135 2 -1.4 1.4 | 195 7 1.9 7.0 45 70 18680 230 13 10.0 8.4 | 224 19 13.2 13.9 46 67 18898 230 10 7.7 6.4 | 222 16 10.9 12.0 47 61 19507 240 22 19.1 11.0 | 233 28 22.3 16.6 48 58 19812 250 10 9.4 3.4 | 235 16 12.7 9.0 49 55 20117 205 12 5.1 10.9 | 207 18 8.3 16.5 50 52 20422 10 10 -1.7 -9.8 | 340 5 1.5 -4.3 51 50 20640 60 24 -20.8 -12.0 | 70 19 -17.5 -6.4 52 49 20726 10 12 -2.1 -11.8 | 349 6 1.2 -6.2 53 47 21031 75 30 -29.0 -7.8 | 85 26 -25.7 -2.2 54 45 21336 65 40 -36.3 -16.9 | 71 35 -33.0 -11.3 55 42 21641 95 47 -46.8 4.1 | 103 45 -43.6 9.7 56 40 21946 90 51 -51.0 0.0 | 97 48 -47.7 5.6 57 35 22860 95 43 -42.8 3.7 | 103 41 -39.6 9.3 58 32 23470 60 30 -26.0 -15.0 | 67 25 -22.7 -9.4 59 30 23770 355 21 1.8 -20.9 | 342 16 5.1 -15.3 60 30 23774 60 20 -17.3 -10.0 | 73 15 -14.0 -4.4 61 29 24079 355 21 1.8 -20.9 | 342 16 5.1 -15.3 62 26 24689 15 12 -3.1 -11.6 | 358 6 0.2 -6.0 63 25 24994 50 16 -12.3 -10.3 | 62 10 -9.0 -4.7 64 24 25298 105 10 -9.7 2.6 | 142 10 -6.4 8.2 65 21 25908 75 10 -9.7 -2.6 | 115 7 -6.4 3.0 66 20 26213 125 29 -23.8 16.6 | 137 30 -20.5 22.2 67 20 26330 110 24 -22.6 8.2 | 126 24 -19.3 13.8 68 18 27127 105 26 -25.1 6.7 | 119 25 -21.8 12.3 69 16 27737 85 54 -53.8 -4.7 | 91 51 -50.5 0.9 70 13 28956 95 66 -65.7 5.8 | 100 63 -62.5 11.3 71 12 29870 85 70 -69.7 -6.1 | 90 66 -66.5 -0.5 72 10 30930 85 63 -62.8 -5.5 | 90 59 -59.5 0.1 Wind Parameters Mean winds (0-6000m): 0.4 at 8.6 knts Storm direction: 30.4 at 6.5 knts Shear (0-3000m) pos: 1.8 neg: 3.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 122.0 deg Storm rel helicity (0-3000m) pos: 18.4 neg: -67.9 tot: -49.5 m^2/s^2 ave: -16.5 10^-3 m/s^2 rel: -0.49 Storm rel vorticity (0-3000m) horiz: 9.6 stream: -4.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 13.78 Bulk Shear: 14.31 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 50 14 65 8| 0.0 9.8 9.8| 0.0 -20.0 -20.0 -40.0 -0.87| 13.0-11.4 1000 33 13 36 7| 0.0 6.2 6.2| 0.0 -41.9 -41.9 -41.9 -0.89| 13.5-12.0 1500 10 12 350 7| 0.0 6.0 6.0| 0.0 -59.0 -59.0 -39.4 -0.83| 11.9 -9.9 2000 357 12 328 8| 2.7 4.5 7.2| 16.4 -59.0 -42.6 -21.3 -0.50| 11.7 -5.8 2500 358 11 327 7| 2.2 3.6 5.8| 18.4 -61.5 -43.1 -17.3 -0.45| 10.5 -4.7 3000 357 11 323 6| 1.8 3.0 4.9| 18.4 -67.9 -49.5 -16.5 -0.49| 9.6 -4.7 4000 351 9 305 6| 1.7 2.7 4.4| 19.1 -72.3 -53.2 -13.3 -0.46| 8.4 -3.8 5000 350 8 297 5| 2.0 2.3 4.3| 32.7 -72.3 -39.6 -7.9 -0.27| 7.7 -2.1 6000 0 9 313 4| 2.4 3.0 5.4| 44.9 -94.9 -50.0 -8.3 -0.27| 8.6 -2.3 Wrote GIF file: /home/apache/climate/data/raob//WSSS/skewt/WSSS.skewt.20200331.12.gif