UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020031912.upa.cvt Date: 1200Z 19 MAR 20 Searching for SB983... Searching the city database file for: SB983 ... Date:1200Z 19 MAR 20 Station: SB983 WMO ident: 82983 Latitude: -9.38 Longitude: -40.48 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 118 SFC 971 379 27.2 24.1 83 3.1 24.9 140 3 302.9 306.5 299.1 361.8 19.82 2 968 406 27.6 21.6 70 6.0 23.2 134 3 303.6 306.7 297.5 354.1 17.02 3 925 807 23.2 21.5 90 1.7 22.0 60 5 303.0 306.3 297.8 355.6 17.72 4 901 1037 21.2 20.5 96 0.7 20.7 51 6 303.3 306.4 297.5 354.0 17.09 5 850 1541 18.2 17.9 98 0.3 18.0 75 7 305.2 308.1 296.9 351.1 15.36 6 815 1902 16.2 15.7 97 0.5 15.8 108 5 306.8 309.4 296.3 348.6 13.90 7 761 2485 13.2 12.3 94 0.9 12.6 203 3 309.6 311.9 295.7 345.9 11.90 8 727 2871 12.8 7.9 72 4.9 9.7 275 2 313.3 315.0 294.8 341.9 9.24 9 725 2894 12.8 7.8 72 5.0 9.7 279 2 313.5 315.3 294.8 342.1 9.20 10 700 3189 10.4 7.1 80 3.3 8.3 335 2 314.0 315.7 294.8 342.3 9.08 11 638 3956 5.4 3.9 90 1.5 4.5 198 4 316.8 318.3 294.8 341.9 7.96 12 582 4705 2.0 -4.0 64 6.0 -1.0 117 10 321.2 322.2 293.6 337.1 4.89 13 547 5204 -0.9 -4.2 78 3.3 -2.6 75 10 323.5 324.5 294.4 340.3 5.13 14 540 5308 -1.3 -8.3 59 7.0 -4.6 72 10 324.2 325.0 293.5 336.8 3.79 15 525 5533 -1.9 -6.9 69 5.0 -4.3 67 11 326.1 327.0 294.4 340.6 4.35 16 500 5920 -4.5 -8.6 73 4.1 -6.4 60 12 327.6 328.4 294.6 341.0 4.00 17 475 6322 -7.7 -10.4 81 2.7 -8.9 43 10 328.4 329.2 294.5 340.8 3.65 18 452 6706 -10.1 -14.2 72 4.1 -11.7 13 8 330.1 330.7 294.3 339.8 2.82 19 429 7108 -12.1 -18.1 61 6.0 -14.2 342 6 332.5 333.0 294.3 340.1 2.14 20 400 7640 -15.7 -19.5 73 3.8 -17.0 300 4 334.6 335.0 294.7 341.8 2.04 21 397 7697 -15.9 -19.3 75 3.4 -17.0 297 4 335.0 335.5 294.9 342.5 2.09 22 374 8143 -18.3 -28.3 41 10.0 -20.8 275 6 337.6 337.8 294.6 341.3 0.99 23 361 8406 -20.3 -25.2 65 4.9 -21.6 269 7 338.4 338.7 295.1 343.4 1.37 24 342 8803 -22.9 -35.9 29 13.0 -25.2 265 10 340.1 340.2 294.8 342.1 0.52 25 336 8933 -23.7 -30.7 53 7.0 -25.2 268 10 340.8 340.9 295.3 344.1 0.88 26 307 9585 -28.1 -37.1 42 9.0 -29.5 289 12 343.5 343.6 295.6 345.5 0.52 27 300 9750 -29.5 -35.5 56 6.0 -30.5 295 12 343.8 343.9 295.8 346.2 0.62 28 293 9919 -30.7 -33.3 78 2.6 -31.2 286 12 344.4 344.6 296.1 347.4 0.79 29 289 10016 -31.1 -34.1 75 3.0 -31.6 292 13 345.2 345.4 296.2 348.1 0.74 30 250 11030 -39.3 -44.2 60 4.9 -39.8 230 17 347.6 347.7 296.4 348.9 0.30 31 200 12510 -52.9 -57.9 55 5.0 -53.1 275 10 349.0 349.0 296.5 349.3 0.08 32 177 13288 -59.5 -65.5 46 6.0 -59.6 242 19 350.6 350.6 296.8 350.7 0.03 33 163 13801 -62.7 -72.7 25 10.0 -62.8 253 29 353.6 353.6 297.4 353.6 0.01 34 150 14310 -66.7 -73.7 37 7.0 -66.8 275 28 355.2 355.2 297.7 355.2 0.01 35 142 14638 -69.9 -74.5 51 4.6 -69.9 277 29 355.2 355.2 297.7 355.3 0.01 36 122 15525 -76.1 -81.1 45 5.0 -76.1 252 22 359.6 359.6 298.7 359.7 0.00 37 100 16670 -76.3 -84.3 27 8.0 -76.3 125 35 380.3 380.3 302.3 380.3 0.00 38 89 17333 -81.7 -88.7 29 7.0 -81.7 130 36 382.4 382.4 302.6 382.4 0.00 39 77 18150 -79.7 -90.7 15 11.0 -79.7 120 34 402.7 402.7 305.6 402.8 0.00 40 73 18455 -76.7 -90.7 9 14.0 -76.7 103 23 415.3 415.3 307.2 415.3 0.00 41 72 18535 -73.1 -87.1 10 14.0 -73.2 96 20 424.6 424.6 308.2 424.6 0.00 42 70 18700 -72.5 -89.5 6 17.0 -72.6 80 14 429.3 429.3 308.7 429.3 0.00 43 64 19224 -75.1 -92.1 5 17.0 -75.2 117 6 434.7 434.7 309.3 434.7 0.00 44 53 20339 -68.1 -90.1 3 22.0 -68.3 75 9 475.0 475.0 313.1 475.0 0.00 45 50 20690 -67.5 -91.5 2 24.0 -67.7 115 14 484.4 484.4 313.8 484.4 0.00 46 41 21895 -63.7 -90.7 1 27.0 -64.1 88 26 522.2 522.2 316.4 522.2 0.00 47 38 22359 -64.9 -91.9 1 27.0 -65.3 82 23 530.6 530.6 316.9 530.6 0.00 48 35 22871 -56.1 -86.1 1 30.0 -57.3 69 29 566.2 566.2 319.0 566.2 0.01 49 30 23850 -56.1 -86.1 1 30.0 -57.5 70 18 591.7 591.7 320.2 591.8 0.01 50 23 25549 -53.7 -84.7 1 31.0 -55.9 89 34 645.5 645.5 322.5 645.6 0.01 TRP 89 17333 -81.7 -88.7 29 7.0 -81.7 130 36 382.4 382.4 302.6 382.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 557.86 mb = 5049.48 m = 16566.35 ft Wetbulb zero: 592.41 mb = 4560.54 m = 14962.23 ft Precipitable water: 2.19 inches Sfc-500 mean rel hum: 82.59 % Est. max temperature: 30.79 C = 87.42 F Sfc-Lift cond lev (LCL): 928.71 mb = 771.73 m = 2531.89 ft T: 23.59 C 700-500 lapse rate: 5.46 C/km ThetaE index: 13.70 C Layer 901.0- 725.0 mb Conv cond level (CCL): 885.46 mb = 1187.18 m = 3894.91 ft Mean mixing ratio: 17.16 g/kg Conv temperature: 28.15 C = 82.67 F Cap Strength: 0.20 C Lifted Index: -3.11 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.50 C Lifted Index @700 mb: -1.40 C Showalter Index: -1.94 C Risk: Thunderstorms probable Total Totals Index: 45.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.70 C Cross Totals Index: 22.40 C K Index: 37.30 Risk: > 80 % chance of thunderstorms Sweat Index: 240.80 Risk: None Energy Index: -2.05 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1361.83 J/kg Max Up Vert Vel: 52.19 m/s Conv Inhibition (B-): 0.37 J/kg Cap Strength: 0.20 C Lift Cond Lev (LCL): 891.21 mb = 1131.12 m = 3710.98 ft Lev Free Conv (LFC): 876.21 mb = 1278.06 m = 4193.05 ft Equ Level (EL): 156.21 mb = 14061.59 m = 46133.25 ft B at Equ Level: 1360.49 J/kg Max Parcel Lev (MPL): 86.21 mb = 17512.34 m = 57454.50 ft Wind level data Storm motion: 112 at 5 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 ---------------------------------------------------------- 0 971 379 140 3 -1.9 2.3 | 257 2 2.4 0.5 1 946 610 90 2 -2.0 0.0 | 307 3 2.3 -1.8 2 925 807 60 5 -4.3 -2.5 | 360 4 0.0 -4.3 3 914 914 45 6 -4.2 -4.2 | 359 6 0.1 -6.0 4 850 1541 75 7 -6.8 -1.8 | 34 4 -2.4 -3.6 5 793 2134 130 4 -3.1 2.6 | 238 2 1.3 0.8 6 765 2438 195 3 0.8 2.9 | 257 5 5.1 1.1 7 700 3189 335 2 0.8 -1.8 | 305 6 5.2 -3.6 8 661 3658 275 1 1.0 -0.1 | 289 6 5.3 -1.8 9 613 4267 110 7 -6.6 2.4 | 106 2 -2.2 0.6 10 569 4877 120 11 -9.5 5.5 | 126 6 -5.2 3.7 11 548 5182 75 10 -9.7 -2.6 | 51 7 -5.3 -4.3 12 508 5791 60 12 -10.4 -6.0 | 38 10 -6.1 -7.8 13 500 5920 60 12 -10.4 -6.0 | 38 10 -6.1 -7.8 14 489 6096 60 11 -9.5 -5.5 | 36 9 -5.2 -7.3 15 400 7640 300 4 3.5 -2.0 | 296 9 7.8 -3.8 16 369 8230 270 6 6.0 -0.0 | 280 10 10.3 -1.8 17 340 8839 265 10 10.0 0.9 | 274 14 14.3 -0.9 18 300 9750 295 12 10.9 -5.1 | 294 17 15.2 -6.8 19 300 9754 275 10 10.0 -0.9 | 280 15 14.3 -2.6 20 287 10058 295 13 11.8 -5.5 | 294 18 16.1 -7.3 21 275 10363 255 14 13.5 3.6 | 264 18 17.9 1.9 22 263 10668 230 12 9.2 7.7 | 246 15 13.5 6.0 23 250 11030 230 17 13.0 10.9 | 242 20 17.4 9.2 24 241 11278 230 17 13.0 10.9 | 242 20 17.4 9.2 25 220 11887 260 12 11.8 2.1 | 269 16 16.2 0.3 26 200 12497 280 11 10.8 -1.9 | 284 16 15.2 -3.7 27 200 12510 275 10 10.0 -0.9 | 280 15 14.3 -2.6 28 191 12802 265 11 11.0 1.0 | 273 15 15.3 -0.8 29 182 13106 245 13 11.8 5.5 | 257 17 16.1 3.7 30 173 13411 240 24 20.8 12.0 | 248 27 25.1 10.2 31 165 13716 250 29 27.3 9.9 | 256 33 31.6 8.2 32 150 14310 275 28 27.9 -2.4 | 277 33 32.2 -4.2 33 150 14326 275 29 28.9 -2.5 | 277 34 33.2 -4.3 34 135 14935 280 29 28.6 -5.0 | 282 34 32.9 -6.8 35 121 15545 250 22 20.7 7.5 | 257 26 25.0 5.8 36 115 15850 200 17 5.8 16.0 | 216 17 10.2 14.2 37 109 16154 180 19 0.0 19.0 | 194 18 4.3 17.2 38 104 16459 130 29 -22.2 18.6 | 133 25 -17.9 16.9 39 100 16670 125 35 -28.7 20.1 | 127 30 -24.3 18.3 40 93 17069 125 35 -28.7 20.1 | 127 30 -24.3 18.3 41 89 17333 130 36 -27.6 23.1 | 133 32 -23.2 21.4 42 79 17983 120 41 -35.5 20.5 | 121 36 -31.2 18.7 43 75 18288 120 29 -25.1 14.5 | 122 24 -20.8 12.7 44 70 18700 80 14 -13.8 -2.4 | 66 10 -9.4 -4.2 45 68 18898 85 20 -19.9 -1.7 | 77 16 -15.6 -3.5 46 64 19202 120 5 -4.3 2.5 | 181 1 0.0 0.7 47 61 19507 90 16 -16.0 0.0 | 81 12 -11.7 -1.8 48 58 19812 100 21 -20.7 3.6 | 97 16 -16.3 1.9 49 55 20117 45 13 -9.2 -9.2 | 24 12 -4.9 -11.0 50 52 20422 85 8 -8.0 -0.7 | 56 4 -3.6 -2.5 51 50 20690 115 14 -12.7 5.9 | 116 9 -8.3 4.2 52 50 20726 105 19 -18.4 4.9 | 103 14 -14.0 3.2 53 47 21031 115 16 -14.5 6.8 | 116 11 -10.2 5.0 54 43 21641 90 31 -31.0 0.0 | 86 27 -26.7 -1.8 55 39 22250 85 21 -20.9 -1.8 | 78 17 -16.6 -3.6 56 32 23470 55 37 -30.3 -21.2 | 48 35 -26.0 -23.0 57 30 23774 35 25 -14.3 -20.5 | 24 24 -10.0 -22.2 58 30 23850 70 18 -16.9 -6.2 | 58 15 -12.6 -7.9 59 28 24079 45 17 -12.0 -12.0 | 29 16 -7.7 -13.8 60 26 24384 80 20 -19.7 -3.5 | 71 16 -15.4 -5.2 61 25 24689 80 21 -20.7 -3.6 | 72 17 -16.3 -5.4 62 21 25298 100 49 -48.3 8.5 | 99 44 -43.9 6.7 63 20 25603 95 44 -43.8 3.8 | 93 40 -39.5 2.1 Wind Parameters Mean winds (0-6000m): 82.1 at 6.2 knts Storm direction: 112.1 at 4.7 knts Shear (0-3000m) pos: 1.1 neg: 1.1 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 39.3 deg Storm rel helicity (0-3000m) pos: 19.4 neg: -1.3 tot: 18.1 m^2/s^2 ave: 6.0 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 2.9 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 1192.64 Bulk Shear: 1.14 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 82 3 335 2| 0.0 6.6 6.6| 3.5 0.0 3.5 7.0 0.71| 7.1 5.0 1000 64 5 360 4| 1.1 3.3 4.4| 6.5 0.0 6.5 6.5 0.74| 4.9 3.6 1500 72 5 12 4| 1.8 2.2 4.0| 8.4 0.0 8.4 5.6 0.65| 4.9 3.2 2000 81 5 14 3| 2.1 1.7 3.8| 9.5 0.0 9.5 4.7 0.59| 5.2 3.1 2500 86 5 6 2| 1.5 1.3 2.9| 15.7 0.0 15.7 6.3 0.64| 5.1 3.3 3000 82 4 354 2| 1.1 1.1 2.2| 19.4 -1.3 18.1 6.0 0.61| 4.8 2.9 4000 89 4 350 2| 0.8 1.4 2.2| 19.6 -15.8 3.8 1.0 0.10| 5.5 0.5 5000 96 5 35 2| 0.6 1.6 2.3| 20.9 -30.0 -9.1 -1.8 -0.06| 5.7 -0.3 6000 82 6 35 3| 0.5 1.4 2.0| 20.9 -44.2 -23.3 -3.9 -0.15| 5.4 -0.8 Wrote GIF file: /home/apache/climate/data/raob//SB983/skewt/SB983.skewt.20200319.12.gif