UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032800.upa.cvt Date: 0000Z 28 MAR 20 Searching for SB281... Searching the city database file for: SB281 ... Date:0000Z 28 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 1004 56 26.6 24.5 88 2.1 25.0 70 7 299.4 303.0 298.1 356.9 19.63 1 1000 91 26.4 24.0 87 2.4 24.6 70 7 299.5 303.0 297.8 355.5 19.11 2 925 778 22.2 20.7 91 1.5 21.1 70 13 302.0 305.1 297.0 351.8 16.84 3 850 1511 19.2 16.6 85 2.6 17.4 100 17 306.3 308.9 296.3 348.6 14.12 4 731 2795 11.6 8.6 82 3.0 9.7 101 16 311.4 313.3 294.6 341.1 9.64 5 700 3158 10.0 5.4 73 4.6 7.2 95 16 313.6 315.1 294.0 338.7 8.06 6 620 4159 5.4 -0.6 65 6.0 2.1 86 11 319.4 320.5 293.9 338.4 5.92 7 557 5025 -1.1 -2.9 88 1.8 -2.0 75 13 321.6 322.7 294.2 339.6 5.56 8 500 5880 -5.3 -11.3 63 6.0 -7.8 90 20 326.6 327.2 293.7 337.5 3.23 9 496 5943 -5.9 -10.9 68 5.0 -8.1 90 19 326.6 327.3 293.8 337.9 3.36 10 482 6168 -6.7 -18.7 38 12.0 -10.9 90 18 328.3 328.7 293.0 334.6 1.81 11 465 6449 -8.1 -16.1 53 8.0 -11.1 92 19 329.9 330.4 293.9 338.1 2.34 12 460 6533 -8.5 -11.0 82 2.5 -9.6 95 18 330.5 331.2 295.0 342.7 3.59 13 408 7459 -13.3 -19.3 61 6.0 -15.3 97 14 335.8 336.2 295.0 343.0 2.04 14 400 7610 -13.9 -21.9 51 8.0 -16.4 100 15 336.9 337.3 295.0 342.9 1.66 15 398 7648 -14.1 -22.1 51 8.0 -16.6 100 15 337.1 337.5 295.0 343.1 1.64 16 386 7879 -15.9 -18.6 80 2.7 -16.9 102 16 337.7 338.2 295.7 345.9 2.28 17 380 7997 -16.3 -24.3 50 8.0 -18.6 103 16 338.7 339.0 295.3 343.9 1.41 18 373 8137 -17.5 -23.5 59 6.0 -19.3 104 17 339.0 339.3 295.4 344.6 1.54 19 353 8547 -20.1 -40.1 15 20.0 -23.5 105 16 340.8 340.9 294.8 342.1 0.33 20 337 8889 -22.9 -28.9 58 6.0 -24.3 105 14 341.6 341.8 295.6 345.5 1.04 21 332 8998 -23.3 -36.3 29 13.0 -25.6 105 14 342.5 342.6 295.4 344.5 0.52 22 307 9565 -28.1 -41.1 28 13.0 -29.9 119 15 343.5 343.6 295.5 344.9 0.34 23 300 9730 -29.5 -34.4 62 4.9 -30.3 125 16 343.8 343.9 295.8 346.5 0.69 24 298 9778 -29.7 -33.4 70 3.7 -30.3 124 15 344.2 344.3 296.0 347.1 0.77 25 287 10045 -31.5 -34.5 75 3.0 -32.0 116 15 345.3 345.5 296.2 348.1 0.71 26 267 10554 -34.9 -38.3 71 3.4 -35.4 142 13 347.6 347.7 296.5 349.7 0.52 27 250 11010 -38.9 -41.0 80 2.1 -39.1 170 10 348.2 348.3 296.6 349.9 0.42 28 207 12267 -49.9 -56.9 44 7.0 -50.2 130 11 350.3 350.3 296.8 350.6 0.08 29 200 12490 -51.9 -57.9 48 6.0 -52.1 115 9 350.6 350.6 296.8 350.9 0.08 30 183 13060 -57.1 -61.2 60 4.1 -57.2 133 11 351.2 351.2 297.0 351.4 0.06 31 179 13200 -58.5 -63.5 52 5.0 -58.6 138 11 351.1 351.1 296.9 351.3 0.04 32 175 13342 -59.5 -68.5 30 9.0 -59.6 142 11 351.7 351.7 297.0 351.8 0.02 33 150 14290 -67.5 -72.5 49 5.0 -67.5 200 19 353.8 353.8 297.5 353.9 0.01 34 144 14534 -69.5 -74.0 52 4.5 -69.5 210 19 354.5 354.5 297.6 354.5 0.01 35 125 15362 -76.3 -81.0 47 4.7 -76.3 225 17 356.8 356.8 298.1 356.8 0.00 36 100 16630 -81.3 -86.3 42 5.0 -81.3 300 15 370.6 370.6 300.7 370.7 0.00 37 84 17609 -84.3 -88.3 49 4.0 -84.3 265 15 383.5 383.5 302.8 383.5 0.00 38 75 18241 -83.9 -90.9 28 7.0 -83.9 304 17 397.0 397.0 304.8 397.0 0.00 39 72 18475 -73.5 -86.5 12 13.0 -73.6 325 23 423.7 423.7 308.2 423.7 0.00 40 70 18640 -74.7 -90.7 7 16.0 -74.7 330 25 424.6 424.6 308.2 424.6 0.00 41 69 18724 -74.7 -90.7 7 16.0 -74.7 330 24 426.3 426.3 308.4 426.3 0.00 42 68 18809 -72.5 -88.5 7 16.0 -72.6 330 23 432.9 432.9 309.1 432.9 0.00 43 62 19350 -74.7 -89.7 8 15.0 -74.7 328 7 439.6 439.6 309.8 439.6 0.00 44 60 19544 -68.7 -88.7 4 20.0 -68.8 357 3 457.1 457.1 311.5 457.1 0.00 45 55 20070 -65.7 -88.7 3 23.0 -66.0 242 20 475.5 475.5 313.1 475.5 0.00 46 54 20181 -66.3 -89.3 3 23.0 -66.5 223 21 476.6 476.6 313.2 476.7 0.00 47 50 20650 -64.9 -88.9 2 24.0 -65.2 110 32 490.5 490.5 314.2 490.6 0.00 48 43 21567 -65.3 -89.3 2 24.0 -65.7 113 28 511.2 511.2 315.7 511.2 0.00 49 41 21858 -62.3 -88.3 2 26.0 -62.8 113 26 525.7 525.7 316.6 525.7 0.00 50 34 23003 -65.5 -90.5 2 25.0 -65.9 90 19 546.2 546.2 317.9 546.2 0.00 51 30 23770 -61.9 -88.9 2 27.0 -62.6 10 23 575.9 575.9 319.5 575.9 0.00 52 29 23980 -62.1 -89.1 2 27.0 -62.9 15 25 581.0 581.0 319.7 581.0 0.00 TRP 84 17609 -84.3 -88.3 49 4.0 -84.3 265 15 383.5 383.5 302.8 383.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 567.66 mb = 4878.13 m = 16004.18 ft Wetbulb zero: 587.76 mb = 4590.32 m = 15059.93 ft Precipitable water: 2.30 inches Sfc-500 mean rel hum: 79.38 % Est. max temperature: 33.22 C = 91.80 F Sfc-Lift cond lev (LCL): 974.30 mb = 320.42 m = 1051.25 ft T: 25.00 C 700-500 lapse rate: 5.62 C/km ThetaE index: 18.52 C Layer 1000.0- 557.0 mb Conv cond level (CCL): 892.19 mb = 1091.09 m = 3579.65 ft Mean mixing ratio: 17.70 g/kg Conv temperature: 31.02 C = 87.84 F Cap Strength: 0.77 C Lifted Index: -3.50 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.86 C Lifted Index @700 mb: -1.45 C Showalter Index: -1.86 C Risk: Thunderstorms probable Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 21.90 C K Index: 36.50 Risk: > 80 % chance of thunderstorms Sweat Index: 253.20 Risk: None Energy Index: -2.22 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 939.65 J/kg Max Up Vert Vel: 43.35 m/s Conv Inhibition (B-): 22.22 J/kg Cap Strength: 0.77 C Lift Cond Lev (LCL): 927.80 mb = 751.35 m = 2465.02 ft Lev Free Conv (LFC): 802.80 mb = 1997.40 m = 6553.07 ft Equ Level (EL): 152.80 mb = 14176.14 m = 46509.09 ft B at Equ Level: 934.70 J/kg Max Parcel Lev (MPL): 82.80 mb = 17689.40 m = 58035.40 ft Wind level data Storm motion: 122 at 11 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 1004 56 70 7 -6.6 -2.4 | 340 9 2.9 -8.3 1 1000 91 70 7 -6.6 -2.4 | 340 9 2.9 -8.3 2 976 305 75 17 -16.4 -4.4 | 34 12 -6.9 -10.3 3 943 610 80 17 -16.7 -3.0 | 39 11 -7.2 -8.8 4 925 778 70 13 -12.2 -4.4 | 15 11 -2.7 -10.3 5 911 914 85 14 -13.9 -1.2 | 32 8 -4.4 -7.1 6 850 1511 100 17 -16.7 3.0 | 68 8 -7.2 -2.9 7 819 1829 110 19 -17.9 6.5 | 94 8 -8.3 0.6 8 790 2134 105 19 -18.4 4.9 | 84 9 -8.8 -1.0 9 762 2438 115 19 -17.2 8.0 | 106 8 -7.7 2.2 10 709 3048 90 14 -14.0 0.0 | 37 7 -4.5 -5.9 11 700 3158 95 16 -15.9 1.4 | 55 8 -6.4 -4.5 12 658 3658 85 12 -12.0 -1.0 | 19 7 -2.4 -6.9 13 634 3962 95 13 -13.0 1.1 | 36 6 -3.4 -4.7 14 610 4267 80 10 -9.8 -1.7 | 3 8 -0.3 -7.6 15 588 4572 75 10 -9.7 -2.6 | 1 8 -0.1 -8.5 16 545 5182 75 14 -13.5 -3.6 | 23 10 -4.0 -9.5 17 525 5486 95 14 -13.9 1.2 | 44 6 -4.4 -4.7 18 500 5880 90 20 -20.0 0.0 | 61 12 -10.5 -5.9 19 486 6096 90 18 -18.0 0.0 | 55 10 -8.5 -5.9 20 468 6401 90 19 -19.0 0.0 | 58 11 -9.5 -5.9 21 432 7010 115 14 -12.7 5.9 | 91 3 -3.2 0.0 22 416 7315 95 14 -13.9 1.2 | 44 6 -4.4 -4.7 23 400 7610 100 15 -14.8 2.6 | 58 6 -5.3 -3.3 24 368 8230 105 17 -16.4 4.4 | 78 7 -6.9 -1.5 25 325 9144 105 13 -12.6 3.4 | 50 4 -3.0 -2.5 26 300 9730 125 16 -13.1 9.2 | 133 5 -3.6 3.3 27 299 9754 125 15 -12.3 8.6 | 135 4 -2.8 2.7 28 286 10058 115 15 -13.6 6.3 | 97 4 -4.1 0.5 29 251 10973 165 11 -2.8 10.6 | 235 8 6.7 4.8 30 250 11010 170 10 -1.7 9.8 | 243 9 7.8 4.0 31 240 11278 180 10 0.0 10.0 | 247 10 9.5 4.1 32 209 12192 135 12 -8.5 8.5 | 202 3 1.0 2.6 33 200 12490 115 9 -8.2 3.8 | 327 2 1.4 -2.1 34 190 12802 125 11 -9.0 6.3 | 229 1 0.5 0.4 35 173 13411 145 11 -6.3 9.0 | 226 4 3.2 3.1 36 164 13716 175 6 -0.5 6.0 | 269 9 9.0 0.1 37 157 14021 205 12 5.1 10.9 | 251 15 14.6 5.0 38 150 14290 200 19 6.5 17.9 | 233 20 16.0 12.0 39 149 14326 200 19 6.5 17.9 | 233 20 16.0 12.0 40 134 14935 230 20 15.3 12.9 | 254 26 24.8 7.0 41 127 15240 235 18 14.7 10.3 | 260 25 24.3 4.5 42 121 15545 205 14 5.9 12.7 | 246 17 15.4 6.8 43 114 15850 250 8 7.5 2.7 | 280 17 17.0 -3.1 44 103 16459 320 13 8.4 -10.0 | 312 24 17.9 -15.8 45 100 16630 300 15 13.0 -7.5 | 301 26 22.5 -13.4 46 98 16764 305 16 13.1 -9.2 | 304 27 22.6 -15.1 47 92 17069 285 11 10.6 -2.8 | 293 22 20.1 -8.7 48 88 17374 305 18 14.7 -10.3 | 304 29 24.3 -16.2 49 84 17609 265 15 14.9 1.3 | 281 25 24.5 -4.6 50 83 17678 265 15 14.9 1.3 | 281 25 24.5 -4.6 51 79 17983 280 10 9.8 -1.7 | 291 21 19.4 -7.6 52 71 18593 335 26 11.0 -23.6 | 325 36 20.5 -29.4 53 70 18640 330 25 12.5 -21.7 | 321 35 22.0 -27.5 54 67 18898 330 22 11.0 -19.1 | 321 32 20.5 -24.9 55 64 19202 280 13 12.8 -2.3 | 290 24 22.3 -8.1 56 61 19507 10 1 -0.2 -1.0 | 306 12 9.3 -6.9 57 58 19812 295 12 10.9 -5.1 | 298 23 20.4 -10.9 58 55 20117 235 21 17.2 12.0 | 257 27 26.7 6.2 59 52 20422 185 20 1.7 19.9 | 219 18 11.3 14.1 60 50 20650 110 32 -30.1 10.9 | 104 21 -20.6 5.1 61 49 20726 140 26 -16.7 19.9 | 153 16 -7.2 14.0 62 45 21336 90 33 -33.0 0.0 | 76 24 -23.5 -5.9 63 43 21641 120 27 -23.4 13.5 | 119 16 -13.9 7.6 64 35 22860 80 21 -20.7 -3.6 | 50 15 -11.2 -9.5 65 33 23165 100 17 -16.7 3.0 | 68 8 -7.2 -2.9 66 30 23770 10 23 -4.0 -22.7 | 349 29 5.5 -28.5 67 30 23774 20 25 -8.6 -23.5 | 358 29 1.0 -29.4 68 28 24079 10 24 -4.2 -23.6 | 350 30 5.3 -29.5 Wind Parameters Mean winds (0-6000m): 91.7 at 14.9 knts Storm direction: 121.7 at 11.2 knts Shear (0-3000m) pos: 2.3 neg: 1.2 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 58.2 deg Storm rel helicity (0-3000m) pos: 56.2 neg: -29.7 tot: 26.5 m^2/s^2 ave: 8.8 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 1.8 10^-3/s Energy-Hel index: 0.30 Bulk Rich Number: 412.39 Bulk Shear: 2.28 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 76 14 24 10| 10.4 0.0 10.4| 26.5 0.0 26.5 53.1 0.91| 11.5 10.4 1000 78 14 27 10| 4.3 0.0 4.3| 34.7 -11.4 23.3 23.3 0.49| 10.1 5.0 1500 84 15 36 9| 4.1 0.0 4.1| 43.8 -11.4 32.4 21.6 0.58| 8.3 4.8 2000 91 16 48 8| 3.6 0.0 3.6| 50.3 -13.8 36.5 18.2 0.57| 7.3 4.1 2500 95 16 58 8| 2.8 0.0 2.8| 56.2 -17.1 39.1 15.6 0.52| 6.8 3.5 3000 97 16 59 8| 2.3 1.2 3.5| 56.2 -29.7 26.5 8.8 0.26| 6.8 1.8 4000 95 16 54 8| 1.7 1.0 2.8| 63.7 -40.7 22.9 5.7 0.17| 6.4 1.1 5000 93 15 45 7| 1.4 1.1 2.5| 70.5 -45.9 24.6 4.9 0.15| 5.9 0.9 6000 92 15 45 8| 1.6 1.0 2.5| 84.3 -48.1 36.2 6.0 0.20| 5.9 1.2 Wrote GIF file: /home/apache/climate/data/raob//SB281/skewt/SB281.skewt.20200328.00.gif