UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032900.upa.cvt Date: 0000Z 29 MAR 20 Searching for SBTS... Searching the city database file for: SBTS ... Date:0000Z 29 MAR 20 Station: SBTS WMO ident: 82026 Latitude: 2.23 Longitude: -55.95 Elevation: 344.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 81 SFC 970 344 25.6 24.0 91 1.6 24.5 340 5 301.4 305.0 298.6 359.6 19.72 2 953 502 26.0 22.3 80 3.7 23.3 19 10 303.3 306.6 298.1 357.0 18.07 3 925 769 24.8 20.5 77 4.3 21.7 70 12 304.7 307.8 297.5 354.3 16.63 4 902 990 23.6 18.8 74 4.8 20.2 83 12 305.6 308.5 297.0 351.5 15.32 5 850 1507 19.2 18.0 93 1.2 18.4 100 10 306.3 309.1 297.2 352.7 15.46 6 820 1816 16.8 15.9 94 0.9 16.2 100 13 306.9 309.5 296.4 349.0 14.00 7 700 3155 11.0 5.0 66 6.0 7.4 110 14 314.7 316.2 294.1 339.2 7.84 8 654 3720 9.0 1.0 57 8.0 4.5 106 13 318.6 319.8 294.0 338.7 6.30 9 552 5103 0.0 -3.9 75 3.9 -2.0 127 10 323.7 324.8 294.5 340.8 5.20 10 539 5294 -1.9 -2.4 96 0.5 -2.1 129 10 323.7 324.9 295.1 343.2 5.96 11 523 5533 -2.7 -5.5 81 2.8 -4.1 140 9 325.5 326.5 294.7 341.6 4.86 12 519 5594 -1.9 -5.1 79 3.2 -3.5 142 8 327.2 328.2 295.3 344.0 5.05 13 500 5890 -4.7 -6.0 91 1.3 -5.3 155 7 327.3 328.3 295.2 343.6 4.89 14 489 6065 -6.3 -6.3 100 0.0 -6.3 163 7 327.4 328.4 295.2 343.7 4.89 15 463 6493 -6.9 -11.2 71 4.3 -8.8 179 6 331.8 332.6 295.3 343.9 3.51 16 456 6611 -7.5 -18.5 41 11.0 -11.5 183 5 332.5 332.9 294.1 339.4 1.95 17 438 6924 -9.9 -16.9 57 7.0 -12.5 195 4 333.4 333.8 294.7 341.5 2.32 18 412 7395 -12.7 -28.7 25 16.0 -16.9 212 3 335.6 335.8 294.0 338.8 0.87 19 402 7582 -13.9 -18.9 66 5.0 -15.6 219 2 336.4 336.9 295.3 344.1 2.14 20 400 7620 -14.1 -19.1 66 5.0 -15.8 220 2 336.7 337.1 295.3 344.2 2.11 21 380 8006 -17.5 -19.8 82 2.3 -18.3 271 7 337.2 337.6 295.4 344.6 2.09 22 364 8327 -18.7 -27.7 45 9.0 -21.0 214 11 339.7 339.9 295.2 343.7 1.08 23 341 8811 -21.7 -31.7 40 10.0 -23.9 194 13 342.0 342.2 295.5 345.1 0.79 24 328 9095 -24.1 -30.1 58 6.0 -25.4 203 15 342.6 342.8 295.8 346.2 0.96 25 302 9692 -28.3 -40.3 31 12.0 -30.0 228 6 344.8 344.9 295.8 346.3 0.38 26 300 9740 -28.7 -41.7 28 13.0 -30.4 230 5 344.9 345.0 295.8 346.2 0.33 27 276 10328 -33.7 -44.7 32 11.0 -34.9 207 11 346.0 346.1 296.0 347.1 0.26 28 270 10481 -34.9 -40.9 54 6.0 -35.6 206 11 346.5 346.6 296.2 348.0 0.40 29 254 10902 -38.3 -45.3 48 7.0 -38.9 223 10 347.5 347.6 296.3 348.6 0.26 30 250 11010 -39.1 -52.1 24 13.0 -40.0 195 9 347.9 348.0 296.3 348.5 0.12 31 249 11038 -39.3 -54.3 19 15.0 -40.2 194 9 348.0 348.1 296.3 348.4 0.10 32 233 11492 -43.1 -47.0 65 3.9 -43.4 174 16 348.9 349.0 296.6 349.9 0.24 33 212 12126 -48.3 -56.3 39 8.0 -48.6 176 23 350.4 350.4 296.8 350.8 0.09 34 200 12510 -51.7 -56.7 55 5.0 -51.9 170 25 350.9 350.9 296.9 351.3 0.09 35 190 12840 -54.5 -57.7 68 3.2 -54.6 167 26 351.6 351.6 297.1 351.9 0.08 36 187 12942 -55.3 -59.3 61 4.0 -55.4 166 26 351.9 351.9 297.1 352.2 0.07 37 181 13149 -56.7 -64.7 36 8.0 -56.9 167 27 352.9 352.9 297.3 353.1 0.04 38 160 13917 -63.7 -67.1 63 3.4 -63.7 221 23 353.8 353.8 297.5 353.9 0.03 39 150 14310 -66.5 -71.1 52 4.6 -66.5 250 21 355.5 355.5 297.8 355.6 0.02 40 119 15671 -77.3 -81.0 55 3.7 -77.3 279 39 360.0 360.0 298.7 360.0 0.00 41 100 16650 -83.9 -88.3 46 4.4 -83.9 260 33 365.6 365.6 299.8 365.6 0.00 42 95 16933 -85.7 -89.5 50 3.8 -85.7 259 29 367.5 367.5 300.1 367.5 0.00 43 87 17421 -81.7 -86.7 42 5.0 -81.7 254 13 384.9 384.9 303.0 384.9 0.00 44 80 17889 -83.7 -89.7 34 6.0 -83.7 290 15 390.1 390.1 303.8 390.1 0.00 45 77 18103 -79.9 -86.9 30 7.0 -79.9 279 17 402.3 402.3 305.5 402.3 0.00 46 71 18561 -81.5 -88.5 29 7.0 -81.5 257 16 408.4 408.4 306.3 408.4 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5809.00 m Freezing level: 552.00 mb = 5103.27 m = 16742.79 ft Wetbulb zero: 583.21 mb = 4654.67 m = 15271.05 ft Precipitable water: 2.10 inches Sfc-500 mean rel hum: 76.53 % Est. max temperature: 31.07 C = 87.93 F Sfc-Lift cond lev (LCL): 948.11 mb = 548.33 m = 1798.97 ft T: 25.79 C 700-500 lapse rate: 5.74 C/km ThetaE index: 13.96 C Layer 820.0- 552.0 mb Conv cond level (CCL): 849.06 mb = 1516.48 m = 4975.26 ft Mean mixing ratio: 16.62 g/kg Conv temperature: 30.48 C = 86.86 F Cap Strength: 1.37 C Lifted Index: -3.20 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.59 C Lifted Index @700 mb: -0.74 C Showalter Index: -2.67 C Risk: Severe thunderstorms possible Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 22.70 C K Index: 35.90 Risk: > 80 % chance of thunderstorms Sweat Index: 243.00 Risk: None Energy Index: -1.85 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 942.61 J/kg Max Up Vert Vel: 43.42 m/s Conv Inhibition (B-): 23.65 J/kg Cap Strength: 1.37 C Lift Cond Lev (LCL): 869.95 mb = 1305.09 m = 4281.73 ft Lev Free Conv (LFC): 834.95 mb = 1660.44 m = 5447.58 ft Equ Level (EL): 154.95 mb = 14112.29 m = 46299.59 ft B at Equ Level: 936.77 J/kg Max Parcel Lev (MPL): 84.95 mb = 17554.00 m = 57591.16 ft Wind level data Storm motion: 138 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 ---------------------------------------------------------- 0 970 344 340 5 1.7 -4.7 | 326 14 7.6 -11.2 1 942 610 45 14 -9.9 -9.9 | 14 17 -4.0 -16.4 2 925 769 70 12 -11.3 -4.1 | 27 12 -5.4 -10.6 3 910 914 80 12 -11.8 -2.1 | 34 10 -5.9 -8.6 4 850 1507 100 10 -9.8 1.7 | 39 6 -3.9 -4.8 5 790 2134 100 17 -16.7 3.0 | 72 11 -10.8 -3.6 6 762 2438 110 17 -16.0 5.8 | 86 10 -10.1 -0.7 7 700 3155 110 14 -13.2 4.8 | 77 7 -7.3 -1.7 8 658 3658 105 13 -12.6 3.4 | 65 7 -6.7 -3.2 9 610 4267 120 10 -8.7 5.0 | 61 3 -2.8 -1.5 10 588 4572 100 13 -12.8 2.3 | 58 8 -6.9 -4.3 11 566 4877 130 10 -7.7 6.4 | 87 2 -1.8 -0.1 12 546 5182 125 10 -8.2 5.7 | 71 2 -2.3 -0.8 13 500 5890 155 7 -3.0 6.3 | 274 3 2.9 -0.2 14 487 6096 165 7 -1.8 6.8 | 267 4 4.1 0.2 15 400 7620 220 2 1.3 1.5 | 305 9 7.2 -5.0 16 400 7620 345 1 0.3 -1.0 | 321 10 6.2 -7.5 17 368 8230 225 11 7.8 7.8 | 265 14 13.7 1.2 18 353 8534 185 11 1.0 11.0 | 237 8 6.9 4.4 19 325 9144 205 16 6.8 14.5 | 238 15 12.7 8.0 20 300 9740 230 5 3.8 3.2 | 289 10 9.7 -3.3 21 287 10058 185 10 0.9 10.0 | 243 8 6.8 3.4 22 274 10363 210 11 5.5 9.5 | 255 12 11.4 3.0 23 263 10668 200 11 3.8 10.3 | 248 10 9.7 3.8 24 251 10973 230 10 7.7 6.4 | 270 14 13.6 -0.1 25 250 11010 195 9 2.3 8.7 | 255 9 8.2 2.2 26 230 11582 170 18 -3.1 17.7 | 194 12 2.8 11.2 27 200 12497 180 27 0.0 27.0 | 196 21 5.9 20.5 28 200 12510 170 25 -4.3 24.6 | 185 18 1.6 18.1 29 182 13106 165 27 -7.0 26.1 | 177 20 -1.1 19.6 30 150 14310 250 21 19.7 7.2 | 269 26 25.6 0.7 31 150 14326 250 17 16.0 5.8 | 272 22 21.9 -0.7 32 109 16154 290 47 44.2 -16.1 | 294 55 50.1 -22.6 33 100 16650 260 33 32.5 5.7 | 271 38 38.4 -0.8 34 98 16764 265 35 34.9 3.1 | 275 41 40.8 -3.5 35 88 17374 245 13 11.8 5.5 | 273 18 17.7 -1.0 36 83 17678 300 13 11.3 -6.5 | 307 22 17.2 -13.0 37 74 18288 270 19 19.0 -0.0 | 285 26 24.9 -6.5 38 71 18593 255 15 14.5 3.9 | 277 21 20.4 -2.6 39 67 18898 270 17 17.0 -0.0 | 286 24 22.9 -6.5 Wind Parameters Mean winds (0-6000m): 107.9 at 11.7 knts Storm direction: 137.9 at 8.8 knts Shear (0-3000m) pos: 3.2 neg: 0.3 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 106.1 deg Storm rel helicity (0-3000m) pos: 90.9 neg: -4.4 tot: 86.5 m^2/s^2 ave: 28.8 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 4.1 10^-3/s Energy-Hel index: 0.52 Bulk Rich Number: 54.57 Bulk Shear: 17.27 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 48 11 9 14| 13.8 0.0 13.8| 69.5 0.0 69.5 138.9 0.84| 21.2 17.8 1000 68 11 23 12| 6.9 0.0 6.9| 73.2 0.0 73.2 73.2 0.76| 12.7 9.6 1500 79 11 31 10| 5.8 0.0 5.8| 78.7 0.0 78.7 52.5 0.74| 10.0 7.4 2000 87 12 42 10| 5.2 0.0 5.2| 88.6 0.0 88.6 44.3 0.73| 8.9 6.5 2500 93 13 51 9| 3.9 0.0 3.9| 90.9 -1.8 89.0 35.6 0.68| 7.6 5.2 3000 96 13 56 9| 3.2 0.3 3.5| 90.9 -4.4 86.5 28.8 0.62| 6.7 4.1 4000 100 13 58 8| 2.1 0.2 2.3| 91.1 -6.5 84.6 21.2 0.51| 5.8 3.0 5000 103 13 60 7| 1.6 0.2 1.8| 93.7 -7.3 86.3 17.3 0.43| 5.8 2.5 6000 108 12 61 6| 1.1 0.1 1.2| 94.4 -7.6 86.8 14.5 0.37| 5.4 2.0 Wrote GIF file: /home/apache/climate/data/raob//SBTS/skewt/SBTS.skewt.20200329.00.gif