UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032212.upa.cvt Date: 1200Z 22 MAR 20 Searching for SB281... Searching the city database file for: SB281 ... Date:1200Z 22 MAR 20 Station: SB281 WMO ident: 82281 Latitude: -2.60 Longitude: -44.23 ------------------------------------------------------------------------------- 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 1008 54 28.6 22.6 70 6.0 24.2 350 5 301.1 304.2 297.1 352.2 17.38 1 1000 124 26.8 20.8 70 6.0 22.5 350 5 300.0 302.8 295.7 345.7 15.65 2 976 338 24.8 19.8 74 5.0 21.3 14 6 300.0 302.8 295.3 344.1 15.06 3 925 809 22.8 17.8 73 5.0 19.4 65 3 302.6 305.2 295.3 344.0 14.00 4 864 1402 20.4 12.4 60 8.0 15.2 150 13 306.1 308.0 293.7 337.7 10.53 5 850 1543 20.4 12.4 60 8.0 15.1 150 16 307.5 309.5 294.3 339.9 10.70 6 717 2993 12.4 5.4 62 7.0 8.2 221 11 314.1 315.6 294.0 338.6 7.87 7 700 3194 10.8 4.8 66 6.0 7.2 235 14 314.4 315.9 294.0 338.6 7.73 8 626 4114 3.8 0.6 80 3.2 2.0 90 4 316.7 317.9 293.6 336.9 6.40 9 600 4458 2.2 0.0 85 2.2 1.0 61 9 318.7 319.9 294.1 339.1 6.39 10 568 4899 0.0 -7.0 59 7.0 -3.3 52 10 321.1 321.9 292.9 334.2 3.98 11 520 5601 -4.1 -6.4 84 2.3 -5.2 62 12 324.4 325.3 294.2 339.4 4.56 12 500 5910 -5.3 -8.8 76 3.5 -6.9 75 12 326.6 327.4 294.3 339.8 3.94 13 481 6214 -7.3 -13.3 62 6.0 -9.7 78 12 327.8 328.3 293.7 337.5 2.85 14 468 6427 -8.5 -10.8 83 2.3 -9.5 66 11 328.8 329.6 294.6 341.0 3.59 15 451 6714 -9.3 -18.3 48 9.0 -12.5 77 14 331.3 331.7 293.9 338.4 2.00 16 437 6957 -11.5 -23.5 36 12.0 -15.1 86 16 331.5 331.8 293.4 336.3 1.32 17 408 7480 -15.5 -16.6 91 1.1 -15.9 105 16 333.0 333.5 294.8 341.9 2.56 18 400 7630 -15.9 -18.8 78 2.9 -16.9 105 15 334.3 334.8 294.8 342.0 2.17 19 393 7763 -16.7 -21.5 66 4.8 -18.1 104 15 335.0 335.3 294.6 341.2 1.75 20 335 8940 -26.1 -27.0 92 0.9 -26.3 93 11 337.8 338.0 294.9 342.4 1.25 21 313 9428 -28.9 -32.4 72 3.5 -29.5 80 11 340.5 340.7 295.1 343.5 0.80 22 300 9730 -31.5 -34.0 78 2.5 -31.9 80 11 341.0 341.1 295.2 343.7 0.72 23 250 11000 -42.1 -46.0 66 3.9 -42.4 125 22 343.5 343.5 295.4 344.5 0.25 24 245 11136 -43.1 -48.1 58 5.0 -43.5 125 22 344.0 344.0 295.4 344.8 0.20 25 201 12428 -55.1 -57.9 71 2.8 -55.2 112 25 345.0 345.0 295.6 345.3 0.08 26 200 12460 -55.3 -58.4 68 3.1 -55.4 110 25 345.2 345.2 295.6 345.5 0.07 27 150 14240 -68.9 -73.9 48 5.0 -68.9 85 40 351.4 351.4 297.0 351.4 0.01 28 146 14401 -69.9 -74.7 49 4.8 -69.9 83 39 352.4 352.4 297.1 352.4 0.01 29 144 14483 -70.9 -77.9 35 7.0 -70.9 82 39 352.0 352.0 297.1 352.1 0.01 30 140 14650 -70.3 -79.3 25 9.0 -70.4 82 38 355.9 355.9 297.9 356.0 0.01 31 131 15043 -71.9 -82.9 18 11.0 -71.9 113 43 359.9 359.9 298.7 359.9 0.00 32 119 15617 -66.1 -90.1 2 24.0 -66.2 95 34 380.6 380.6 302.3 380.6 0.00 33 101 16592 -73.9 -88.9 8 15.0 -73.9 3 18 383.9 383.9 302.9 383.9 0.00 34 100 16650 -74.5 -89.5 8 15.0 -74.5 360 19 383.8 383.8 302.9 383.8 0.00 35 84 17650 -80.3 -91.3 14 11.0 -80.3 225 23 391.6 391.6 304.0 391.6 0.00 36 70 18690 -76.7 -91.7 7 15.0 -76.7 80 10 420.3 420.3 307.7 420.3 0.00 37 66 19028 -76.5 -92.5 6 16.0 -76.6 61 15 427.9 427.9 308.6 427.9 0.00 38 58 19785 -68.5 -91.5 2 23.0 -68.7 128 17 462.0 462.0 312.0 462.0 0.00 39 55 20102 -68.3 -91.3 2 23.0 -68.5 133 10 469.6 469.6 312.6 469.6 0.00 40 50 20670 -70.1 -92.1 3 22.0 -70.2 105 11 478.3 478.3 313.3 478.3 0.00 41 46 21167 -70.3 -92.3 3 22.0 -70.5 95 11 489.4 489.4 314.2 489.4 0.00 42 32 23367 -62.7 -91.7 1 29.0 -63.3 116 38 563.2 563.2 318.8 563.2 0.00 43 30 23770 -58.1 -88.1 1 30.0 -59.2 100 19 586.2 586.3 320.0 586.3 0.01 44 29 23984 -58.1 -87.1 1 29.0 -59.3 100 29 592.0 592.0 320.2 592.0 0.01 45 26 24670 -58.7 -87.7 1 29.0 -59.9 100 17 609.0 609.0 321.0 609.1 0.01 TRP 84 17650 -80.3 -91.3 14 11.0 -80.3 225 23 391.6 391.6 304.0 391.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 568.00 mb = 4898.70 m = 16071.66 ft Wetbulb zero: 592.45 mb = 4559.48 m = 14958.74 ft Precipitable water: 2.01 inches Sfc-500 mean rel hum: 69.63 % Est. max temperature: 34.24 C = 93.64 F Sfc-Lift cond lev (LCL): 924.25 mb = 816.07 m = 2677.35 ft T: 22.77 C 700-500 lapse rate: 5.93 C/km ThetaE index: 14.43 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 767.91 mb = 2408.41 m = 7901.52 ft Mean mixing ratio: 14.69 g/kg Conv temperature: 38.99 C = 102.18 F Cap Strength: 4.03 C Lifted Index: -0.34 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.05 C Lifted Index @700 mb: 1.76 C Showalter Index: 1.54 C Risk: Showers probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 17.70 C K Index: 32.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 192.80 Risk: None Energy Index: -0.04 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 121.02 J/kg Max Up Vert Vel: 15.56 m/s Conv Inhibition (B-): 263.29 J/kg Cap Strength: 3.96 C Lift Cond Lev (LCL): 886.52 mb = 1178.16 m = 3865.30 ft Lev Free Conv (LFC): 641.52 mb = 3912.19 m = 12835.10 ft Equ Level (EL): 451.52 mb = 6704.96 m = 21997.63 ft B at Equ Level: 67.56 J/kg Max Parcel Lev (MPL): 171.52 mb = 13410.54 m = 43997.30 ft Wind level data Storm motion: 162 at 7 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 1008 54 350 5 0.9 -4.9 | 345 12 3.2 -12.0 1 1000 124 350 5 0.9 -4.9 | 345 12 3.2 -12.0 2 980 305 15 7 -1.8 -6.8 | 358 14 0.5 -13.8 3 946 610 10 2 -0.3 -2.0 | 348 9 2.0 -9.0 4 925 809 65 3 -2.7 -1.3 | 3 8 -0.4 -8.3 5 914 914 100 5 -4.9 0.9 | 23 7 -2.6 -6.2 6 882 1219 150 10 -5.0 8.7 | 121 3 -2.7 1.6 7 850 1543 150 16 -8.0 13.9 | 140 9 -5.7 6.8 8 822 1829 160 19 -6.5 17.9 | 159 12 -4.2 10.8 9 793 2134 155 11 -4.6 10.0 | 141 4 -2.3 2.9 10 765 2438 185 9 0.8 9.0 | 238 4 3.1 1.9 11 738 2743 225 12 8.5 8.5 | 262 11 10.8 1.4 12 712 3048 220 11 7.1 8.4 | 262 9 9.4 1.4 13 700 3194 235 14 11.5 8.0 | 266 14 13.8 1.0 14 661 3658 250 11 10.3 3.8 | 285 13 12.6 -3.3 15 636 3962 110 1 -0.9 0.3 | 348 7 1.4 -6.7 16 613 4267 65 8 -7.3 -3.4 | 25 12 -4.9 -10.4 17 547 5182 45 11 -7.8 -7.8 | 20 16 -5.5 -14.8 18 500 5910 75 12 -11.6 -3.1 | 42 14 -9.3 -10.1 19 488 6096 85 12 -12.0 -1.0 | 50 13 -9.6 -8.1 20 469 6401 65 11 -10.0 -4.6 | 33 14 -7.7 -11.7 21 417 7315 100 19 -18.7 3.3 | 77 17 -16.4 -3.7 22 401 7620 110 14 -13.2 4.8 | 78 11 -10.8 -2.3 23 400 7630 105 15 -14.5 3.9 | 75 13 -12.2 -3.2 24 368 8230 100 14 -13.8 2.4 | 68 12 -11.5 -4.6 25 353 8534 115 10 -9.1 4.2 | 67 7 -6.8 -2.8 26 325 9144 80 11 -10.8 -1.9 | 44 12 -8.5 -9.0 27 300 9730 80 11 -10.8 -1.9 | 44 12 -8.5 -9.0 28 286 10058 85 11 -11.0 -1.0 | 47 12 -8.6 -8.0 29 250 11000 125 22 -18.0 12.6 | 110 17 -15.7 5.6 30 240 11278 125 22 -18.0 12.6 | 110 17 -15.7 5.6 31 208 12192 125 21 -17.2 12.0 | 109 16 -14.9 5.0 32 200 12460 110 25 -23.5 8.6 | 94 21 -21.2 1.5 33 150 14240 85 40 -39.8 -3.5 | 74 39 -37.5 -10.5 34 140 14630 80 38 -37.4 -6.6 | 69 38 -35.1 -13.6 35 133 14935 115 41 -37.2 17.3 | 106 36 -34.8 10.3 36 127 15240 110 47 -44.2 16.1 | 102 43 -41.9 9.0 37 114 15850 85 26 -25.9 -2.3 | 68 25 -23.6 -9.3 38 109 16154 25 13 -5.5 -11.8 | 10 19 -3.2 -18.8 39 100 16650 360 19 -0.0 -19.0 | 355 26 2.3 -26.0 40 98 16764 360 19 -0.0 -19.0 | 355 26 2.3 -26.0 41 88 17374 320 15 9.6 -11.5 | 327 22 12.0 -18.5 42 84 17650 225 23 16.3 16.3 | 244 21 18.6 9.2 43 84 17678 250 14 13.2 4.8 | 278 16 15.5 -2.3 44 79 17983 210 29 14.5 25.1 | 223 25 16.8 18.1 45 75 18288 170 24 -4.2 23.6 | 174 17 -1.9 16.6 46 71 18593 145 31 -17.8 25.4 | 140 24 -15.5 18.4 47 70 18690 80 10 -9.8 -1.7 | 41 12 -7.5 -8.8 48 68 18898 125 19 -15.6 10.9 | 106 14 -13.3 3.9 49 64 19202 345 10 2.6 -9.7 | 344 17 4.9 -16.7 50 61 19507 0 0 -0.0 -0.0 | 342 7 2.3 -7.0 51 58 19812 135 18 -12.7 12.7 | 119 12 -10.4 5.7 52 52 20422 130 1 -0.8 0.6 | 346 7 1.5 -6.4 53 50 20670 105 11 -10.6 2.8 | 63 9 -8.3 -4.2 54 47 21031 105 11 -10.6 2.8 | 63 9 -8.3 -4.2 55 45 21336 85 11 -11.0 -1.0 | 47 12 -8.6 -8.0 56 43 21641 65 24 -21.8 -10.1 | 49 26 -19.4 -17.2 57 39 22250 85 50 -49.8 -4.4 | 77 49 -47.5 -11.4 58 33 23165 95 44 -43.8 3.8 | 86 42 -41.5 -3.2 59 32 23470 125 35 -28.7 20.1 | 116 29 -26.4 13.0 60 30 23770 100 19 -18.7 3.3 | 77 17 -16.4 -3.7 61 30 23774 100 32 -31.5 5.6 | 87 29 -29.2 -1.5 62 26 24384 100 17 -16.7 3.0 | 74 15 -14.4 -4.1 63 24 24689 70 12 -11.3 -4.1 | 39 14 -9.0 -11.1 64 23 24994 90 13 -13.0 0.0 | 57 13 -10.7 -7.0 Wind Parameters Mean winds (0-6000m): 131.8 at 9.9 knts Storm direction: 161.8 at 7.4 knts Shear (0-3000m) pos: 2.5 neg: 0.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): -83.5 deg Storm rel helicity (0-3000m) pos: 48.8 neg: -7.3 tot: 41.5 m^2/s^2 ave: 13.8 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 4.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 4.91 Bulk Shear: 24.67 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 7 5 352 12| 2.6 0.0 2.6| 8.9 -4.0 4.9 9.8 0.20| 6.5 1.3 1000 34 5 1 11| 5.8 0.0 5.8| 23.3 -4.0 19.2 19.2 0.56| 8.1 4.5 1500 115 7 44 6| 7.2 0.0 7.2| 30.5 -4.0 26.4 17.6 0.58| 9.2 5.3 2000 141 9 95 4| 4.6 0.0 4.6| 38.5 -6.7 31.8 15.9 0.48| 9.2 4.4 2500 149 10 116 3| 3.0 0.0 3.0| 43.6 -6.9 36.6 14.7 0.50| 9.4 4.7 3000 165 10 174 3| 2.5 0.0 2.5| 48.8 -7.3 41.5 13.8 0.48| 9.0 4.3 4000 187 10 232 4| 1.8 1.9 3.6| 74.9 -12.3 62.6 15.6 0.45| 10.3 4.6 5000 167 10 183 2| 1.4 2.3 3.7| 80.4 -15.8 64.6 12.9 0.42| 9.2 3.9 6000 132 10 85 5| 1.4 1.9 3.3|107.4 -16.7 90.7 15.1 0.45| 8.4 3.8 Wrote GIF file: /home/apache/climate/data/raob//SB281/skewt/SB281.skewt.20200322.12.gif