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 SBSN... Searching the city database file for: SBSN ... Date:1200Z 30 MAR 20 Station: SBSN WMO ident: 82244 Latitude: -2.42 Longitude: -54.79 Elevation: 60.00 ------------------------------------------------------------------------------- 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 60 24.6 23.7 95 0.9 24.0 160 1 297.2 300.6 296.9 351.3 18.65 1 1000 116 24.2 23.5 96 0.7 23.7 90 9 297.4 300.7 296.8 351.1 18.53 2 957 501 22.8 20.9 89 1.9 21.5 73 21 299.7 302.7 296.1 347.9 16.47 3 943 630 23.6 18.6 74 5.0 20.1 76 23 301.8 304.4 295.4 344.4 14.45 4 925 799 22.0 18.3 80 3.7 19.4 80 23 301.8 304.5 295.4 344.4 14.46 5 850 1533 17.8 15.1 84 2.7 16.0 90 21 304.8 307.2 295.0 343.0 12.80 6 749 2607 11.2 11.2 100 0.0 11.2 72 17 308.9 311.0 295.0 343.0 11.23 7 731 2811 9.6 8.3 92 1.3 8.8 78 13 309.3 311.0 293.9 338.1 9.45 8 707 3090 11.4 5.4 67 6.0 7.8 137 10 314.2 315.7 294.1 339.1 7.98 9 700 3174 11.2 4.2 62 7.0 7.1 155 9 314.9 316.3 293.9 338.1 7.41 10 687 3331 10.6 3.6 62 7.0 6.5 117 3 315.9 317.3 294.0 338.7 7.23 11 680 3416 8.8 2.8 66 6.0 5.4 93 4 314.8 316.2 293.4 336.5 6.90 12 669 3552 9.8 1.8 57 8.0 5.2 51 9 317.4 318.7 293.9 338.2 6.53 13 603 4405 2.4 0.5 87 1.9 1.4 41 21 318.4 319.7 294.2 339.5 6.60 14 532 5410 -3.3 -3.3 100 0.0 -3.3 54 18 323.2 324.3 294.7 341.7 5.65 15 500 5900 -5.7 -5.8 99 0.1 -5.8 85 13 326.1 327.1 294.9 342.5 4.97 16 438 6928 -11.1 -11.6 96 0.5 -11.3 67 19 331.8 332.6 295.3 344.2 3.60 17 400 7620 -14.9 -16.6 87 1.7 -15.5 80 19 335.6 336.2 295.4 344.8 2.61 18 350 8618 -20.5 -22.6 83 2.1 -21.1 68 22 341.1 341.5 296.1 347.6 1.78 19 300 9740 -28.3 -30.9 78 2.6 -28.8 145 4 345.5 345.7 296.4 349.2 0.97 20 266 10591 -34.9 -38.2 72 3.3 -35.4 236 8 347.9 348.1 296.7 350.1 0.53 21 250 11020 -38.5 -41.9 70 3.4 -38.9 220 10 348.8 348.9 296.7 350.4 0.39 22 219 11915 -46.3 -48.2 81 1.9 -46.4 238 13 350.2 350.3 296.9 351.2 0.22 23 200 12510 -51.9 -55.6 64 3.7 -52.0 230 16 350.6 350.6 296.8 351.0 0.10 24 189 12873 -55.1 -60.1 54 5.0 -55.2 229 18 351.1 351.2 297.0 351.4 0.06 25 158 13987 -65.3 -67.1 78 1.8 -65.3 226 26 352.3 352.3 297.1 352.4 0.03 26 150 14300 -68.3 -72.0 59 3.7 -68.3 225 28 352.4 352.4 297.2 352.5 0.02 27 145 14502 -70.3 -76.3 41 6.0 -70.4 225 27 352.4 352.4 297.1 352.4 0.01 28 135 14924 -72.7 -78.7 40 6.0 -72.7 225 25 355.4 355.4 297.8 355.4 0.01 29 134 14968 -73.1 -79.1 40 6.0 -73.1 226 25 355.5 355.5 297.8 355.5 0.01 30 100 16640 -82.9 -87.8 42 4.9 -82.9 240 21 367.6 367.6 300.1 367.6 0.00 31 96 16867 -84.5 -89.3 42 4.8 -84.5 230 13 368.7 368.7 300.4 368.8 0.00 32 85 17551 -78.3 -86.3 26 8.0 -78.3 126 13 394.4 394.4 304.4 394.4 0.00 33 78 18040 -79.7 -87.7 25 8.0 -79.7 145 12 401.3 401.3 305.4 401.3 0.00 34 70 18660 -75.7 -88.7 11 13.0 -75.7 195 12 422.4 422.4 308.0 422.4 0.00 35 67 18913 -75.5 -89.5 9 14.0 -75.6 195 12 428.2 428.2 308.6 428.2 0.00 36 64 19178 -76.9 -89.9 11 13.0 -76.9 188 11 430.8 430.8 308.9 430.8 0.00 37 64 19178 -72.7 -88.7 7 16.0 -72.8 188 11 440.0 440.0 309.8 440.0 0.00 38 62 19366 -69.5 -88.5 5 19.0 -69.6 205 11 451.1 451.1 311.0 451.1 0.00 39 61 19463 -69.9 -88.9 5 19.0 -70.0 225 10 452.3 452.3 311.1 452.3 0.00 TRP 96 16867 -84.5 -89.3 42 4.8 -84.5 230 13 368.7 368.7 300.4 368.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 573.11 mb = 4828.18 m = 15840.30 ft Wetbulb zero: 582.29 mb = 4685.44 m = 15372.00 ft Precipitable water: 2.33 inches Sfc-500 mean rel hum: 85.44 % Est. max temperature: 31.92 C = 89.45 F Sfc-Lift cond lev (LCL): 993.34 mb = 174.59 m = 572.79 ft T: 23.99 C 700-500 lapse rate: 6.20 C/km ThetaE index: 6.92 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 870.95 mb = 1321.67 m = 4336.15 ft Mean mixing ratio: 16.07 g/kg Conv temperature: 31.31 C = 88.35 F Cap Strength: 1.84 C Lifted Index: -1.74 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.62 C Lifted Index @700 mb: 1.40 C Showalter Index: -0.12 C Risk: Thunderstorms probable Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 20.80 C K Index: 31.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 236.20 Risk: None Energy Index: -0.15 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 243.84 J/kg Max Up Vert Vel: 22.08 m/s Conv Inhibition (B-): 49.41 J/kg Cap Strength: 1.84 C Lift Cond Lev (LCL): 920.73 mb = 839.20 m = 2753.26 ft Lev Free Conv (LFC): 805.73 mb = 1987.38 m = 6520.20 ft Equ Level (EL): 715.73 mb = 2987.82 m = 9802.45 ft B at Equ Level: 53.62 J/kg Max Parcel Lev (MPL): 235.73 mb = 11417.26 m = 37457.75 ft Wind level data Storm motion: 97 at 13 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 1006 60 160 1 -0.3 0.9 | 273 12 12.2 -0.7 1 1000 116 90 9 -9.0 0.0 | 294 4 3.6 -1.6 2 979 305 70 16 -15.0 -5.5 | 19 7 -2.5 -7.1 3 945 610 75 23 -22.2 -6.0 | 52 12 -9.6 -7.6 4 925 799 80 23 -22.7 -4.0 | 61 12 -10.1 -5.6 5 913 914 75 22 -21.3 -5.7 | 50 11 -8.7 -7.3 6 881 1219 85 19 -18.9 -1.7 | 63 7 -6.4 -3.3 7 850 1533 90 21 -21.0 0.0 | 79 9 -8.4 -1.6 8 792 2134 80 20 -19.7 -3.5 | 55 9 -7.1 -5.1 9 764 2438 80 20 -19.7 -3.5 | 55 9 -7.1 -5.1 10 737 2743 65 14 -12.7 -5.9 | 1 8 -0.1 -7.5 11 700 3174 155 9 -3.8 8.2 | 233 11 8.8 6.6 12 685 3353 110 2 -1.9 0.7 | 275 11 10.7 -0.9 13 659 3658 15 14 -3.6 -13.5 | 329 18 9.0 -15.1 14 635 3962 45 13 -9.2 -9.2 | 343 11 3.4 -10.8 15 612 4267 40 21 -13.5 -16.1 | 3 18 -0.9 -17.7 16 526 5486 55 18 -14.7 -10.3 | 10 12 -2.2 -11.9 17 500 5900 85 13 -13.0 -1.1 | 8 3 -0.4 -2.7 18 487 6096 85 14 -13.9 -1.2 | 26 3 -1.4 -2.8 19 433 7010 65 20 -18.1 -8.5 | 29 11 -5.5 -10.0 20 400 7620 80 19 -18.7 -3.3 | 51 8 -6.1 -4.9 21 384 7925 80 23 -22.7 -4.0 | 61 12 -10.1 -5.6 22 368 8230 75 24 -23.2 -6.2 | 54 13 -10.6 -7.8 23 353 8534 65 23 -20.8 -9.7 | 36 14 -8.3 -11.3 24 325 9144 90 13 -13.0 0.0 | 15 2 -0.4 -1.6 25 300 9740 145 4 -2.3 3.3 | 261 10 10.3 1.7 26 287 10058 245 3 2.7 1.3 | 271 15 15.3 -0.3 27 252 10973 230 11 8.4 7.1 | 255 22 21.0 5.5 28 250 11020 220 10 6.4 7.7 | 252 20 19.0 6.1 29 241 11278 220 10 6.4 7.7 | 252 20 19.0 6.1 30 230 11582 245 12 10.9 5.1 | 262 24 23.5 3.5 31 200 12497 225 16 11.3 11.3 | 248 26 23.9 9.7 32 200 12510 230 16 12.3 10.3 | 251 26 24.8 8.7 33 150 14300 225 28 19.8 19.8 | 241 37 32.4 18.2 34 134 14935 225 25 17.7 17.7 | 242 34 30.3 16.1 35 121 15545 250 39 36.6 13.3 | 257 51 49.2 11.7 36 109 16154 255 35 33.8 9.1 | 261 47 46.4 7.5 37 100 16640 240 21 18.2 10.5 | 254 32 30.8 8.9 38 98 16764 240 22 19.1 11.0 | 253 33 31.6 9.4 39 96 16867 230 13 10.0 8.4 | 253 24 22.5 6.8 40 93 17069 240 17 14.7 8.5 | 256 28 27.3 6.9 41 88 17374 135 17 -12.0 12.0 | 183 10 0.6 10.4 42 83 17678 120 10 -8.7 5.0 | 229 5 3.9 3.4 43 79 17983 150 12 -6.0 10.4 | 217 11 6.6 8.8 44 75 18288 125 10 -8.2 5.7 | 227 6 4.4 4.1 45 71 18593 5 12 -1.0 -12.0 | 320 18 11.5 -13.6 46 70 18660 195 12 3.1 11.6 | 237 19 15.7 10.0 47 67 18898 195 12 3.1 11.6 | 237 19 15.7 10.0 48 63 19202 185 11 1.0 11.0 | 235 16 13.5 9.4 49 59 19507 260 10 9.8 1.7 | 270 22 22.4 0.1 50 56 19812 270 7 7.0 -0.0 | 275 20 19.6 -1.6 Wind Parameters Mean winds (0-6000m): 67.2 at 16.9 knts Storm direction: 97.2 at 12.7 knts Shear (0-3000m) pos: 3.4 neg: 3.5 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): -50.3 deg Storm rel helicity (0-3000m) pos: 38.8 neg: -27.4 tot: 11.4 m^2/s^2 ave: 3.8 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 0.7 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 234.49 Bulk Shear: 1.04 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 75 15 19 6| 0.0 22.4 22.4| 23.0 0.0 23.0 46.0 0.66| 24.3 16.0 1000 76 19 43 8| 1.3 11.2 12.5| 31.7 -4.4 27.3 27.3 0.58| 15.2 8.8 1500 80 19 51 8| 2.0 7.5 9.5| 38.2 -4.4 33.9 22.6 0.59| 11.7 6.9 2000 81 19 56 8| 1.5 5.6 7.1| 38.2 -11.4 26.9 13.4 0.46| 9.6 4.4 2500 81 20 55 8| 1.2 4.2 5.4| 38.2 -18.7 19.5 7.8 0.34| 8.4 2.8 3000 81 19 52 7| 3.4 3.5 6.9| 38.8 -27.4 11.4 3.8 0.07| 10.3 0.7 4000 76 16 31 6| 2.5 4.6 7.1| 97.3 -27.4 69.9 17.5 0.27| 12.8 3.4 5000 68 17 22 8| 1.8 3.7 5.4|115.1 -27.4 87.7 17.5 0.28| 11.2 3.2 6000 67 17 20 9| 2.4 3.0 5.5|119.9 -27.7 92.2 15.4 0.27| 10.3 2.8 Wrote GIF file: /home/apache/climate/data/raob//SBSN/skewt/SBSN.skewt.20200330.12.gif