UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032012.upa.cvt Date: 1200Z 20 MAR 20 Searching for SB281... Searching the city database file for: SB281 ... Date:1200Z 20 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 1006 58 26.2 25.0 93 1.2 25.3 260 5 298.8 302.5 298.2 357.9 20.21 1 1000 110 26.0 24.5 91 1.5 24.9 260 5 299.1 302.7 298.1 356.8 19.71 2 925 796 22.4 20.9 91 1.5 21.3 350 10 302.2 305.4 297.2 352.6 17.06 3 850 1529 18.0 17.1 94 0.9 17.4 10 8 305.0 307.7 296.3 348.6 14.59 4 836 1671 17.0 16.6 97 0.4 16.7 11 8 305.4 308.1 296.3 348.4 14.36 5 806 1984 15.6 15.6 100 0.0 15.6 14 7 307.1 309.7 296.4 349.2 13.97 6 773 2339 14.8 9.9 72 4.9 11.7 17 7 310.0 311.8 294.4 340.4 9.96 7 735 2765 11.6 11.3 98 0.3 11.4 21 7 311.0 313.1 295.8 346.3 11.53 8 703 3138 10.6 7.7 82 2.9 8.8 25 6 313.8 315.6 295.1 343.1 9.43 9 700 3174 10.2 7.3 82 2.9 8.4 25 6 313.8 315.5 294.9 342.4 9.21 10 672 3513 7.8 6.8 93 1.0 7.2 32 7 314.8 316.6 295.2 343.7 9.27 11 641 3902 6.2 0.2 65 6.0 2.9 39 8 317.2 318.4 293.4 336.6 6.07 12 630 4045 5.4 1.1 74 4.3 3.0 42 9 317.9 319.2 294.0 338.9 6.59 13 590 4579 1.8 -2.7 72 4.5 -0.5 53 10 319.7 320.8 293.6 336.9 5.32 14 564 4942 0.2 -17.8 24 18.0 -6.4 60 11 322.0 322.3 291.0 327.7 1.67 15 550 5144 -1.3 -11.3 46 10.0 -5.5 64 12 322.5 323.1 292.3 332.3 2.93 16 546 5202 -1.5 -16.5 31 15.0 -7.1 66 12 323.0 323.4 291.6 329.5 1.93 17 543 5246 -1.9 -7.9 63 6.0 -4.7 67 12 323.0 323.8 293.3 335.9 3.89 18 530 5439 -3.5 -8.0 71 4.5 -5.5 70 13 323.3 324.1 293.4 336.4 3.95 19 500 5900 -4.5 -29.5 12 25.0 -11.2 80 14 327.6 327.7 291.7 330.0 0.66 20 490 6058 -5.5 -27.5 16 22.0 -11.7 81 14 328.2 328.4 292.0 331.2 0.82 21 484 6155 -6.3 -13.3 58 7.0 -9.1 82 14 328.4 329.0 293.9 338.1 2.83 22 464 6483 -7.7 -27.7 18 20.0 -13.2 85 15 330.6 330.8 292.7 333.7 0.85 23 458 6584 -8.5 -27.5 20 19.0 -13.7 86 15 330.9 331.1 292.8 334.1 0.87 24 455 6634 -8.9 -15.9 57 7.0 -11.5 86 15 331.0 331.5 294.2 339.4 2.43 25 435 6981 -9.9 -30.9 16 21.0 -15.2 89 16 334.0 334.1 293.4 336.5 0.67 26 419 7268 -12.1 -36.1 12 24.0 -17.2 92 16 334.8 334.9 293.4 336.4 0.42 27 411 7415 -13.3 -34.3 15 21.0 -17.9 93 17 335.1 335.2 293.6 337.0 0.51 28 405 7526 -14.3 -20.3 60 6.0 -16.3 94 17 335.2 335.6 294.8 341.9 1.88 29 400 7620 -15.3 -20.0 67 4.7 -16.9 95 17 335.1 335.5 294.8 342.1 1.95 30 398 7658 -15.5 -19.9 69 4.4 -16.9 84 -105285040 335.3 335.7 294.9 342.4 1.98 31 391 7792 -16.5 -21.5 65 5.0 -18.0 45 -477999328 335.7 336.1 294.8 342.0 1.75 32 380 8006 -17.1 -25.1 50 8.0 -19.3 109 12 337.7 338.0 294.9 342.5 1.31 33 334 8963 -23.3 -25.4 83 2.1 -23.8 191 11 341.9 342.2 296.0 347.3 1.45 34 328 9095 -23.9 -28.2 68 4.3 -24.9 192 12 342.8 343.1 296.0 347.1 1.14 35 300 9740 -29.3 -32.2 76 2.9 -29.9 160 18 344.1 344.3 296.0 347.4 0.86 36 250 11010 -39.9 -44.7 60 4.8 -40.4 135 11 346.7 346.8 296.1 347.9 0.29 37 238 11344 -42.7 -50.7 41 8.0 -43.2 115 12 347.4 347.5 296.2 348.1 0.15 38 216 11990 -48.7 -52.6 64 3.9 -48.9 107 12 347.9 347.9 296.3 348.5 0.14 39 211 12143 -50.1 -58.1 38 8.0 -50.4 109 12 348.1 348.1 296.3 348.4 0.07 40 200 12490 -53.5 -58.5 54 5.0 -53.7 135 13 348.0 348.1 296.3 348.4 0.07 41 193 12718 -55.3 -62.3 41 7.0 -55.5 135 13 348.7 348.7 296.4 348.9 0.05 42 186 12953 -57.3 -60.8 64 3.5 -57.4 146 13 349.2 349.2 296.5 349.4 0.06 43 154 14121 -66.9 -74.9 31 8.0 -67.0 170 16 352.2 352.2 297.1 352.2 0.01 44 150 14280 -68.1 -76.1 31 8.0 -68.1 185 18 352.8 352.8 297.3 352.8 0.01 45 133 14992 -74.5 -77.7 61 3.2 -74.5 183 24 353.7 353.7 297.4 353.8 0.01 46 124 15396 -78.1 -82.1 52 4.0 -78.1 182 28 354.3 354.3 297.5 354.4 0.00 47 118 15678 -80.1 -84.5 48 4.4 -80.1 181 30 355.7 355.7 297.8 355.7 0.00 48 102 16499 -82.1 -86.6 46 4.5 -82.1 125 43 367.0 367.0 300.0 367.0 0.00 49 101 16554 -81.7 -86.7 42 5.0 -81.7 120 44 368.8 368.8 300.4 368.8 0.00 50 100 16610 -80.9 -85.9 43 5.0 -80.9 115 46 371.4 371.4 300.8 371.4 0.00 51 96 16842 -77.3 -85.3 27 8.0 -77.3 117 47 382.8 382.8 302.7 382.8 0.00 52 86 17474 -75.5 -86.5 16 11.0 -75.5 91 43 398.7 398.7 305.0 398.7 0.00 53 75 18269 -73.5 -88.5 8 15.0 -73.6 75 10 418.8 418.8 307.6 418.8 0.00 54 70 18670 -75.7 -90.7 8 15.0 -75.7 270 29 422.4 422.4 308.0 422.4 0.00 55 64 19186 -76.7 -91.7 7 15.0 -76.7 255 24 431.2 431.2 309.0 431.2 0.00 56 60 19562 -71.3 -89.3 5 18.0 -71.4 284 16 451.3 451.3 311.0 451.3 0.00 57 50 20650 -66.7 -89.7 3 23.0 -67.0 90 14 486.3 486.3 314.0 486.3 0.00 58 47 21024 -67.3 -90.3 2 23.0 -67.5 105 12 493.5 493.6 314.5 493.6 0.00 59 45 21290 -61.5 -86.5 2 25.0 -62.0 104 18 513.8 513.8 315.9 513.8 0.00 60 40 22015 -64.3 -89.3 2 25.0 -64.7 93 33 524.4 524.4 316.6 524.4 0.00 61 37 22501 -56.3 -84.3 2 28.0 -57.5 92 40 556.7 556.7 318.5 556.8 0.01 62 34 23038 -56.3 -85.3 1 29.0 -57.5 90 47 570.4 570.4 319.2 570.4 0.01 TRP 102 16499 -82.1 -86.6 46 4.5 -82.1 125 43 367.0 367.0 300.0 367.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5790.00 m Freezing level: 562.13 mb = 4969.07 m = 16302.53 ft Wetbulb zero: 595.78 mb = 4499.42 m = 14761.68 ft Precipitable water: 2.30 inches Sfc-500 mean rel hum: 77.19 % Est. max temperature: 32.14 C = 89.86 F Sfc-Lift cond lev (LCL): 989.10 mb = 206.45 m = 677.32 ft T: 25.49 C 700-500 lapse rate: 5.39 C/km ThetaE index: 9.50 C Layer 1000.0- 806.0 mb Conv cond level (CCL): 912.40 mb = 914.87 m = 3001.51 ft Mean mixing ratio: 18.15 g/kg Conv temperature: 30.04 C = 86.07 F Cap Strength: 0.80 C Lifted Index: -3.05 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.25 C Lifted Index @700 mb: -1.57 C Showalter Index: -1.03 C Risk: Thunderstorms probable Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.50 C Cross Totals Index: 21.60 C K Index: 36.70 Risk: > 80 % chance of thunderstorms Sweat Index: 235.20 Risk: None Energy Index: -3.56 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1457.72 J/kg Max Up Vert Vel: 53.99 m/s Conv Inhibition (B-): 6.01 J/kg Cap Strength: 0.80 C Lift Cond Lev (LCL): 935.57 mb = 695.98 m = 2283.37 ft Lev Free Conv (LFC): 880.57 mb = 1222.66 m = 4011.31 ft Equ Level (EL): 120.57 mb = 15555.66 m = 51035.02 ft B at Equ Level: 1440.22 J/kg Max Parcel Lev (MPL): 80.57 mb = 17852.86 m = 58571.67 ft Wind level data Storm motion: 70 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 1000 110 260 5 4.9 0.9 | 254 12 11.2 3.2 1 925 796 350 10 1.7 -9.8 | 313 11 8.0 -7.5 2 850 1529 10 8 -1.4 -7.9 | 319 7 4.9 -5.6 3 700 3174 25 6 -2.5 -5.4 | 310 5 3.7 -3.1 4 500 5900 80 14 -13.8 -2.4 | 89 8 -7.5 -0.1 5 400 7620 95 17 -16.9 1.5 | 110 11 -10.7 3.8 6 384 7925 5 -868771968 75718464.0 865466048.0 | 185 868771968 75718472.0 865466048.0 7 1079 305 315 5 3.5 -3.5 | 277 10 9.8 -1.2 8 1036 610 350 10 1.7 -9.8 | 313 11 8.0 -7.5 9 994 914 355 10 0.9 -10.0 | 317 10 7.1 -7.6 10 842 2134 40 8 -5.1 -6.1 | 344 4 1.1 -3.8 11 808 2438 35 6 -3.4 -4.9 | 313 4 2.8 -2.6 12 630 4267 80 12 -11.8 -2.1 | 92 6 -5.6 0.2 13 534 5486 80 12 -11.8 -2.1 | 92 6 -5.6 0.2 14 513 5791 95 10 -10.0 0.9 | 131 5 -3.7 3.2 15 492 6096 80 14 -13.8 -2.4 | 89 8 -7.5 -0.1 16 472 6401 75 14 -13.5 -3.6 | 80 7 -7.3 -1.3 17 434 7010 105 10 -9.7 2.6 | 145 6 -3.4 4.9 18 400 7620 90 17 -17.0 0.0 | 102 11 -10.7 2.3 19 368 8230 120 9 -7.8 4.5 | 167 7 -1.5 6.8 20 339 8839 190 10 1.7 9.8 | 213 15 8.0 12.2 21 312 9449 195 16 4.1 15.5 | 210 21 10.4 17.8 22 300 9740 160 18 -6.2 16.9 | 180 19 0.1 19.2 23 287 10058 140 15 -9.6 11.5 | 166 14 -3.4 13.8 24 251 10973 150 13 -6.5 11.3 | 179 14 -0.2 13.6 25 250 11010 135 11 -7.8 7.8 | 171 10 -1.5 10.1 26 229 11582 100 13 -12.8 2.3 | 125 8 -6.5 4.6 27 209 12192 110 12 -11.3 4.1 | 142 8 -5.0 6.4 28 200 12490 135 13 -9.2 9.2 | 166 12 -2.9 11.5 29 190 12802 135 13 -9.2 9.2 | 166 12 -2.9 11.5 30 181 13106 160 13 -4.4 12.2 | 187 15 1.8 14.5 31 164 13716 135 12 -8.5 8.5 | 168 11 -2.2 10.8 32 150 14280 185 18 1.6 17.9 | 201 22 7.8 20.3 33 149 14326 185 18 1.6 17.9 | 201 22 7.8 20.3 34 114 15850 180 32 0.0 32.0 | 190 35 6.3 34.3 35 103 16459 125 37 -30.3 21.2 | 134 34 -24.1 23.5 36 102 16499 125 43 -35.2 24.7 | 133 40 -29.0 27.0 37 100 16610 115 46 -41.7 19.4 | 122 42 -35.4 21.8 38 97 16764 120 44 -38.1 22.0 | 127 40 -31.9 24.3 39 92 17069 110 55 -51.7 18.8 | 115 50 -45.4 21.1 40 88 17374 105 51 -49.3 13.2 | 110 46 -43.0 15.5 41 83 17678 65 28 -25.4 -11.8 | 64 21 -19.1 -9.5 42 75 18288 75 10 -9.7 -2.6 | 86 3 -3.4 -0.3 43 71 18593 285 15 14.5 -3.9 | 274 21 20.7 -1.6 44 70 18670 270 29 29.0 -0.0 | 266 35 35.3 2.3 45 67 18898 275 30 29.9 -2.6 | 270 36 36.1 -0.3 46 64 19202 255 24 23.2 6.2 | 254 31 29.4 8.5 47 61 19507 275 17 16.9 -1.5 | 268 23 23.2 0.8 48 58 19812 315 14 9.9 -9.9 | 295 18 16.2 -7.6 49 55 20117 245 11 10.0 4.6 | 247 18 16.2 7.0 50 52 20422 115 3 -2.7 1.3 | 225 5 3.5 3.6 51 50 20650 90 14 -14.0 0.0 | 107 8 -7.7 2.3 52 49 20726 90 11 -11.0 0.0 | 116 5 -4.7 2.3 53 46 21031 110 13 -12.2 4.4 | 139 9 -6.0 6.8 54 43 21336 95 26 -25.9 2.3 | 103 20 -19.6 4.6 55 34 22555 90 48 -48.0 0.0 | 93 42 -41.7 2.3 56 32 22860 60 20 -17.3 -10.0 | 55 13 -11.1 -7.7 57 28 23470 85 14 -13.9 -1.2 | 98 8 -7.7 1.1 Wind Parameters Mean winds (0-6000m): 39.6 at 8.9 knts Storm direction: 69.6 at 6.7 knts Storm rel Dir Shear (0-3000m): -93.8 deg Energy-Hel index: 0.38 Bulk Rich Number: 88.97 Bulk Shear: 16.39 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 ------------------------------------------------------------------------------- 500 297 7 273 12| | | 1000 335 8 297 11| | | 1500 346 8 305 10| | | 2000 353 8 309 9| | | 2500 358 8 311 9| | | 3000 2 8 311 8| | | 4000 10 8 316 7| | | 5000 23 8 328 6| | | 6000 40 9 353 5| | | Wrote GIF file: /home/apache/climate/data/raob//SB281/skewt/SB281.skewt.20200320.12.gif