UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033012.upa.cvt Date: 1200Z 30 MAR 20 Searching for SB281... Searching the city database file for: SB281 ... Date:1200Z 30 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 59 25.8 25.3 97 0.5 25.4 70 6 298.6 302.4 298.5 358.8 20.62 1 1000 94 25.6 24.9 96 0.7 25.1 70 6 298.8 302.4 298.2 357.8 20.21 2 925 781 23.0 20.9 88 2.1 21.5 75 6 302.8 306.0 297.4 353.4 17.06 3 919 838 22.8 20.8 88 2.0 21.3 77 6 303.2 306.3 297.4 353.8 17.07 4 850 1514 18.2 18.0 99 0.2 18.1 110 17 305.2 308.1 297.0 351.4 15.46 5 821 1812 16.4 16.4 100 0.0 16.4 103 17 306.4 309.0 296.5 349.7 14.44 6 767 2391 14.4 11.0 80 3.4 12.2 87 16 310.2 312.3 295.1 343.3 10.82 7 700 3159 9.4 9.0 97 0.4 9.2 85 11 312.9 314.9 295.5 344.9 10.36 8 686 3326 8.4 8.4 100 0.0 8.4 77 10 313.6 315.5 295.5 345.0 10.14 9 530 5425 -0.5 -6.5 64 6.0 -3.4 89 13 326.9 327.8 294.7 341.7 4.44 10 527 5471 0.0 -7.0 59 7.0 -3.4 90 13 328.1 328.9 294.9 342.5 4.30 11 500 5890 -3.3 -8.3 68 5.0 -5.7 95 14 329.0 329.8 295.0 342.8 4.09 12 414 7359 -13.5 -18.2 68 4.7 -15.2 98 20 334.1 334.6 294.8 341.9 2.20 13 400 7620 -15.5 -16.4 93 0.9 -15.8 80 22 334.8 335.4 295.3 344.2 2.66 14 382 7966 -17.9 -17.9 100 0.0 -17.9 76 20 336.1 336.6 295.4 344.8 2.45 15 376 8085 -17.7 -20.4 79 2.7 -18.6 80 20 337.9 338.3 295.6 345.1 2.01 16 358 8451 -19.1 -25.1 59 6.0 -20.8 82 16 340.8 341.1 295.7 345.9 1.39 17 338 8877 -22.7 -26.7 70 4.0 -23.7 102 9 341.5 341.8 295.8 346.3 1.27 18 331 9030 -24.1 -28.7 66 4.6 -25.2 114 10 341.7 341.9 295.7 345.7 1.08 19 326 9141 -24.9 -37.9 29 13.0 -27.1 124 11 342.1 342.2 295.2 343.8 0.45 20 308 9552 -28.3 -50.3 10 22.0 -30.5 132 10 342.9 342.9 295.1 343.4 0.12 21 300 9740 -29.9 -51.9 10 22.0 -31.9 135 10 343.2 343.3 295.2 343.7 0.11 22 297 9811 -30.5 -53.5 9 23.0 -32.5 139 11 343.4 343.4 295.2 343.7 0.09 23 288 10029 -32.3 -44.3 29 12.0 -33.6 136 10 343.8 343.9 295.5 344.9 0.26 24 283 10152 -33.5 -38.5 61 5.0 -34.2 121 11 343.8 343.9 295.7 345.7 0.49 25 279 10251 -33.9 -35.7 84 1.8 -34.2 104 12 344.7 344.8 296.0 347.2 0.65 26 274 10378 -34.3 -43.3 40 9.0 -35.3 86 13 345.9 345.9 296.0 347.1 0.30 27 264 10636 -36.5 -58.5 8 22.0 -37.8 118 13 346.4 346.4 295.8 346.6 0.05 28 250 11010 -39.9 -59.9 10 20.0 -40.9 165 12 346.7 346.8 296.0 347.0 0.05 29 220 11868 -47.3 -65.3 11 18.0 -47.9 194 15 348.2 348.3 296.3 348.4 0.03 30 212 12111 -49.5 -54.5 56 5.0 -49.7 220 11 348.5 348.6 296.4 349.0 0.11 31 211 12142 -49.7 -54.2 59 4.5 -49.9 224 11 348.7 348.7 296.4 349.2 0.11 32 200 12490 -52.1 -58.1 48 6.0 -52.3 265 5 350.3 350.3 296.8 350.6 0.07 33 190 12821 -54.7 -59.4 56 4.7 -54.8 255 7 351.3 351.3 297.0 351.5 0.07 34 182 13095 -57.1 -69.1 20 12.0 -57.3 250 10 351.7 351.7 297.0 351.8 0.02 35 153 14170 -66.7 -71.3 52 4.6 -66.7 270 22 353.2 353.2 297.3 353.3 0.02 36 150 14290 -67.3 -73.3 42 6.0 -67.4 265 27 354.2 354.2 297.5 354.2 0.01 37 144 14535 -69.1 -73.4 54 4.3 -69.1 263 23 355.2 355.2 297.7 355.2 0.01 38 104 16420 -81.3 -86.3 42 5.0 -81.3 280 32 366.5 366.5 299.9 366.5 0.00 39 100 16640 -81.3 -87.3 35 6.0 -81.3 305 19 370.6 370.6 300.7 370.7 0.00 40 96 16868 -81.9 -87.9 35 6.0 -81.9 317 18 373.8 373.8 301.2 373.8 0.00 41 93 17046 -78.9 -86.9 26 8.0 -78.9 355 15 383.2 383.2 302.8 383.2 0.00 42 78 18033 -82.5 -88.5 35 6.0 -82.5 357 3 395.5 395.5 304.6 395.5 0.00 43 74 18326 -82.3 -89.3 29 7.0 -82.3 349 0 401.9 401.9 305.5 401.9 0.00 44 70 18640 -77.1 -88.1 16 11.0 -77.1 130 16 419.4 419.4 307.6 419.4 0.00 45 65 19073 -72.1 -88.1 7 16.0 -72.2 127 17 439.4 439.4 309.8 439.4 0.00 46 54 20184 -66.3 -88.3 3 22.0 -66.5 10 2 476.6 476.6 313.2 476.7 0.00 47 50 20650 -67.7 -88.7 3 21.0 -67.9 70 21 484.0 484.0 313.8 484.0 0.00 48 48 20895 -68.9 -88.9 4 20.0 -69.1 64 20 486.8 486.8 314.0 486.8 0.00 49 43 21553 -68.3 -89.3 3 21.0 -68.5 105 25 503.8 503.8 315.2 503.8 0.00 50 37 22468 -61.5 -87.5 2 26.0 -62.1 109 27 543.4 543.4 317.7 543.4 0.00 51 31 23565 -61.1 -87.1 2 26.0 -61.9 68 16 572.7 572.7 319.3 572.7 0.01 52 30 23770 -57.5 -86.5 1 29.0 -58.7 15 19 587.9 587.9 320.0 587.9 0.01 53 29 23985 -56.7 -85.7 1 29.0 -58.0 86 19 595.8 595.8 320.4 595.9 0.01 54 23 25460 -55.1 -84.1 2 29.0 -57.1 358 12 641.4 641.4 322.3 641.5 0.01 55 21 26041 -54.9 -83.9 2 29.0 -57.1 261 3 658.9 658.9 323.0 659.0 0.02 TRP 104 16420 -81.3 -86.3 42 5.0 -81.3 280 32 366.5 366.5 299.9 366.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 538.76 mb = 5307.50 m = 17412.84 ft Freezing level: 527.00 mb = 5470.89 m = 17948.91 ft Freezing level: 527.00 mb = 5470.89 m = 17948.91 ft Wetbulb zero: 575.30 mb = 4758.11 m = 15610.40 ft Precipitable water: 2.51 inches Sfc-500 mean rel hum: 85.99 % Est. max temperature: 32.29 C = 90.12 F Sfc-Lift cond lev (LCL): 997.23 mb = 118.40 m = 388.45 ft T: 25.51 C 700-500 lapse rate: 4.65 C/km ThetaE index: 10.57 C Layer 850.0- 700.0 mb Conv cond level (CCL): 901.08 mb = 1008.48 m = 3308.62 ft Mean mixing ratio: 18.33 g/kg Conv temperature: 30.90 C = 87.62 F Cap Strength: 1.10 C Lifted Index: -2.21 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.31 C Lifted Index @700 mb: -2.57 C Showalter Index: -0.86 C Risk: Thunderstorms probable Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 21.30 C K Index: 39.10 Risk: > 80 % chance of thunderstorms Sweat Index: 264.00 Risk: None Energy Index: -1.77 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1443.86 J/kg Max Up Vert Vel: 53.74 m/s Conv Inhibition (B-): 11.85 J/kg Cap Strength: 1.08 C Lift Cond Lev (LCL): 933.71 mb = 698.38 m = 2291.25 ft Lev Free Conv (LFC): 868.71 mb = 1325.35 m = 4348.20 ft Equ Level (EL): 138.71 mb = 14751.45 m = 48396.55 ft B at Equ Level: 1429.05 J/kg Max Parcel Lev (MPL): 78.71 mb = 17982.25 m = 58996.16 ft Wind level data Storm motion: 119 at 9 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 59 70 6 -5.6 -2.1 | 341 7 2.2 -6.4 1 1000 94 70 6 -5.6 -2.1 | 341 7 2.2 -6.4 2 976 305 75 12 -11.6 -3.1 | 27 8 -3.7 -7.4 3 943 610 85 11 -11.0 -1.0 | 30 6 -3.1 -5.3 4 925 781 75 6 -5.8 -1.6 | 341 6 2.1 -5.9 5 911 914 80 5 -4.9 -0.9 | 331 6 2.9 -5.2 6 879 1219 105 14 -13.5 3.6 | 83 6 -5.7 -0.7 7 850 1514 110 17 -16.0 5.8 | 100 8 -8.1 1.5 8 849 1524 110 18 -16.9 6.2 | 101 9 -9.1 1.8 9 790 2134 95 15 -14.9 1.3 | 67 8 -7.1 -3.0 10 762 2438 85 16 -15.9 -1.4 | 55 10 -8.1 -5.7 11 735 2743 100 13 -12.8 2.3 | 67 5 -5.0 -2.1 12 700 3159 85 11 -11.0 -1.0 | 30 6 -3.1 -5.3 13 658 3658 60 8 -6.9 -4.0 | 354 8 0.9 -8.3 14 611 4267 75 10 -9.7 -2.6 | 15 7 -1.8 -6.9 15 500 5890 95 14 -13.9 1.2 | 63 7 -6.1 -3.1 16 487 6096 95 15 -14.9 1.3 | 67 8 -7.1 -3.0 17 468 6401 100 14 -13.8 2.4 | 72 6 -5.9 -1.9 18 416 7315 100 20 -19.7 3.5 | 86 12 -11.8 -0.9 19 400 7620 80 22 -21.7 -3.8 | 59 16 -13.8 -8.2 20 400 7620 80 23 -22.7 -4.0 | 61 17 -14.8 -8.3 21 384 7925 75 20 -19.3 -5.2 | 50 15 -11.5 -9.5 22 368 8230 85 19 -18.9 -1.7 | 62 13 -11.1 -6.0 23 353 8534 80 14 -13.8 -2.4 | 41 9 -5.9 -6.8 24 339 8839 100 9 -8.9 1.6 | 20 3 -1.0 -2.8 25 325 9144 125 11 -9.0 6.3 | 150 2 -1.2 2.0 26 300 9740 135 10 -7.1 7.1 | 196 3 0.8 2.7 27 299 9754 140 11 -7.1 8.4 | 191 4 0.8 4.1 28 287 10058 135 10 -7.1 7.1 | 196 3 0.8 2.7 29 274 10363 85 13 -13.0 -1.1 | 43 7 -5.1 -5.5 30 250 11010 165 12 -3.1 11.6 | 213 9 4.7 7.3 31 240 11278 170 13 -2.3 12.8 | 213 10 5.6 8.5 32 219 11887 195 15 3.9 14.5 | 229 16 11.7 10.2 33 200 12490 265 5 5.0 0.4 | 287 13 12.8 -3.9 34 200 12497 260 4 3.9 0.7 | 287 12 11.8 -3.6 35 181 13106 250 10 9.4 3.4 | 273 17 17.2 -0.9 36 157 14021 275 16 15.9 -1.4 | 284 24 23.8 -5.7 37 150 14290 265 27 26.9 2.4 | 273 35 34.7 -2.0 38 149 14326 265 17 16.9 1.5 | 277 25 24.8 -2.9 39 134 14935 260 36 35.5 6.3 | 267 43 43.3 1.9 40 121 15545 255 32 30.9 8.3 | 264 39 38.8 3.9 41 109 16154 280 30 29.5 -5.2 | 284 39 37.4 -9.5 42 104 16420 280 32 31.5 -5.6 | 284 41 39.4 -9.9 43 100 16640 305 19 15.6 -10.9 | 303 28 23.4 -15.2 44 98 16764 295 20 18.1 -8.5 | 296 29 26.0 -12.8 45 93 17069 360 15 -0.0 -15.0 | 338 21 7.9 -19.3 46 88 17374 350 11 1.9 -10.8 | 327 18 9.8 -15.2 47 75 18288 0 0 -0.0 -0.0 | 299 9 7.9 -4.3 48 71 18593 275 1 1.0 -0.1 | 297 10 8.8 -4.4 49 70 18640 130 16 -12.3 10.3 | 143 7 -4.4 6.0 50 67 18898 145 12 -6.9 9.8 | 190 6 1.0 5.5 51 64 19202 115 21 -19.0 8.9 | 112 12 -11.2 4.5 52 61 19507 270 20 20.0 -0.0 | 279 28 27.9 -4.3 53 58 19812 255 12 11.6 3.1 | 274 19 19.4 -1.2 54 55 20117 0 0 -0.0 -0.0 | 299 9 7.9 -4.3 55 52 20422 40 10 -6.4 -7.7 | 353 12 1.4 -12.0 56 50 20650 70 21 -19.7 -7.2 | 46 17 -11.9 -11.5 57 49 20726 50 19 -14.6 -12.2 | 22 18 -6.7 -16.5 58 47 21031 75 20 -19.3 -5.2 | 50 15 -11.5 -9.5 59 45 21336 70 23 -21.6 -7.9 | 48 18 -13.8 -12.2 60 43 21641 115 25 -22.7 10.6 | 113 16 -14.8 6.2 61 40 21946 95 24 -23.9 2.1 | 82 16 -16.1 -2.2 62 38 22250 105 22 -21.3 5.7 | 96 13 -13.4 1.4 63 35 22860 115 36 -32.6 15.2 | 114 27 -24.8 10.9 64 32 23470 95 15 -14.9 1.3 | 67 8 -7.1 -3.0 65 30 23770 15 19 -4.9 -18.4 | 353 23 2.9 -22.7 66 30 23774 100 19 -18.7 3.3 | 85 11 -10.9 -1.0 67 28 24079 70 20 -18.8 -6.8 | 44 16 -10.9 -11.2 68 26 24384 15 24 -6.2 -23.2 | 357 28 1.6 -27.5 69 22 24994 355 10 0.9 -10.0 | 329 17 8.7 -14.3 70 21 25298 255 3 2.9 0.8 | 288 11 10.8 -3.6 71 19 25603 185 12 1.0 12.0 | 229 12 8.9 7.6 72 18 25908 90 18 -18.0 0.0 | 67 11 -10.1 -4.3 73 17 26213 75 28 -27.0 -7.2 | 59 22 -19.2 -11.6 Wind Parameters Mean winds (0-6000m): 88.9 at 12.0 knts Storm direction: 118.9 at 9.0 knts Shear (0-3000m) pos: 2.4 neg: 1.4 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 57.3 deg Storm rel helicity (0-3000m) pos: 28.9 neg: -27.3 tot: 1.6 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 0.6 10^-3/s Energy-Hel index: 0.24 Bulk Rich Number: 1202.57 Bulk Shear: 1.20 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 77 10 16 7| 5.7 0.0 5.7| 11.6 0.0 11.6 23.2 0.82| 7.7 6.4 1000 79 9 8 6| 2.2 0.0 2.2| 16.3 -9.0 7.3 7.3 0.24| 9.1 2.2 1500 92 11 36 5| 4.7 0.0 4.7| 26.1 -9.0 17.1 11.4 0.42| 9.4 3.9 2000 96 12 55 5| 3.5 1.1 4.6| 26.1 -18.2 8.0 4.0 0.23| 8.1 1.9 2500 95 13 56 6| 2.8 1.2 4.0| 27.6 -23.4 4.2 1.7 0.15| 7.5 1.2 3000 95 13 56 6| 2.4 1.4 3.7| 28.9 -27.3 1.6 0.5 0.09| 7.2 0.6 4000 90 12 44 6| 1.9 1.7 3.6| 32.7 -37.4 -4.6 -1.2 0.00| 6.4 0.0 5000 88 12 39 6| 1.9 1.3 3.3| 39.6 -37.4 2.3 0.5 0.07| 5.5 0.4 6000 89 12 42 6| 1.9 1.1 3.0| 45.9 -37.4 8.6 1.4 0.13| 4.9 0.6 Wrote GIF file: /home/apache/climate/data/raob//SB281/skewt/SB281.skewt.20200330.12.gif