UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050200.upa.cvt Date: 0000Z 2 MAY 25 Searching for SB107... Searching the city database file for: SB107 ... Date:0000Z 2 MAY 25 Station: SB107 WMO ident: 82107 Latitude: -0.12 Longitude: -66.97 ------------------------------------------------------------------------------- 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 96 290 2 SFC 999 105 26.4 24.8 91 1.6 25.2 290 2 299.6 303.3 298.4 358.6 20.10 2 977 303 28.2 23.2 74 5.0 24.5 176 5 303.4 306.8 298.4 358.7 18.63 3 925 789 24.8 20.4 77 4.4 21.6 105 6 304.7 307.7 297.5 354.0 16.53 4 869 1335 19.8 18.9 95 0.9 19.2 98 11 305.0 307.9 297.3 352.8 16.01 5 850 1526 19.0 15.5 80 3.5 16.6 95 12 306.0 308.5 295.6 345.5 13.14 6 839 1638 18.6 13.8 74 4.8 15.4 92 12 306.8 309.0 295.0 342.6 11.91 7 765 2425 14.0 9.2 73 4.8 11.0 99 11 310.0 311.8 294.1 339.4 9.59 8 727 2854 11.2 10.4 95 0.8 10.7 100 12 311.5 313.6 295.6 345.2 10.97 9 700 3170 10.4 6.7 78 3.7 8.1 100 13 314.0 315.7 294.7 341.5 8.83 10 643 3873 7.6 1.6 66 6.0 4.2 98 15 318.5 319.8 294.3 339.9 6.70 11 573 4813 1.8 -2.2 75 4.0 -0.3 95 14 322.4 323.5 294.6 340.9 5.69 12 539 5304 -0.7 -8.7 55 8.0 -4.4 90 14 325.1 325.9 293.7 337.4 3.68 13 513 5697 -3.5 -6.6 79 3.1 -5.0 100 18 326.4 327.3 294.7 341.5 4.55 14 500 5900 -4.5 -8.7 72 4.2 -6.4 105 18 327.6 328.3 294.6 340.9 3.97 15 480 6221 -6.5 -10.5 73 4.0 -8.2 107 19 328.9 329.7 294.6 341.1 3.58 16 467 6436 -7.3 -23.3 27 16.0 -12.3 110 22 330.5 330.8 293.0 335.0 1.25 17 435 6987 -10.9 -15.9 67 5.0 -12.8 103 19 332.7 333.3 294.7 341.6 2.55 18 422 7221 -11.9 -21.9 43 10.0 -15.1 93 14 334.4 334.7 294.3 340.0 1.57 19 400 7630 -14.5 -19.5 66 5.0 -16.2 75 6 336.1 336.6 295.1 343.4 2.04 20 391 7802 -15.9 -20.5 68 4.6 -17.4 78 7 336.5 336.9 295.1 343.4 1.91 21 301 9726 -28.5 -44.5 20 16.0 -30.5 100 7 344.9 344.9 295.7 345.9 0.24 22 300 9750 -28.7 -44.7 20 16.0 -30.7 100 7 344.9 345.0 295.7 345.9 0.24 23 281 10216 -32.7 -46.7 23 14.0 -34.1 75 8 345.7 345.7 295.8 346.5 0.20 24 250 11030 -39.1 -59.1 10 20.0 -40.2 90 18 347.9 347.9 296.2 348.2 0.05 25 249 11057 -39.1 -59.1 10 20.0 -40.2 90 18 348.3 348.3 296.3 348.6 0.05 26 235 11449 -42.1 -66.1 6 24.0 -43.0 85 18 349.6 349.6 296.5 349.7 0.02 27 205 12350 -50.3 -70.3 8 20.0 -50.7 95 16 350.6 350.6 296.8 350.7 0.01 28 200 12510 -51.9 -60.9 33 9.0 -52.2 100 15 350.6 350.6 296.8 350.8 0.05 29 188 12909 -55.3 -59.6 59 4.3 -55.4 110 18 351.4 351.4 297.0 351.6 0.07 30 171 13507 -60.7 -72.7 19 12.0 -60.9 109 23 352.1 352.1 297.1 352.1 0.01 31 163 13804 -63.3 -68.3 51 5.0 -63.4 103 23 352.6 352.6 297.2 352.7 0.02 32 162 13841 -63.9 -70.9 38 7.0 -64.0 102 23 352.2 352.2 297.1 352.2 0.02 33 157 14033 -65.1 -79.1 13 14.0 -65.2 97 20 353.3 353.3 297.4 353.3 0.00 34 150 14310 -67.7 -77.7 23 10.0 -67.8 90 17 353.5 353.5 297.4 353.5 0.01 35 140 14721 -71.1 -75.6 51 4.5 -71.1 84 15 354.5 354.5 297.6 354.6 0.01 36 133 15023 -72.7 -80.7 29 8.0 -72.8 79 14 356.9 356.9 298.1 357.0 0.00 37 103 16484 -82.9 -87.9 42 5.0 -82.9 65 17 364.5 364.5 299.5 364.5 0.00 38 101 16594 -80.3 -87.3 30 7.0 -80.3 29 14 371.5 371.5 300.8 371.5 0.00 39 100 16650 -80.1 -87.1 30 7.0 -80.1 10 13 373.0 373.0 301.1 373.0 0.00 40 70 18680 -75.9 -90.9 8 15.0 -75.9 260 31 422.0 422.0 307.9 422.0 0.00 41 50 20650 -68.1 -92.1 2 24.0 -68.3 215 35 483.0 483.0 313.7 483.0 0.00 TRP 103 16484 -82.9 -87.9 42 5.0 -82.9 65 17 364.5 364.5 299.5 364.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5804.00 m Freezing level: 548.52 mb = 5166.66 m = 16950.79 ft Wetbulb zero: 578.15 mb = 4740.08 m = 15551.25 ft Precipitable water: 2.24 inches Sfc-500 mean rel hum: 75.03 % Est. max temperature: 32.88 C = 91.18 F Sfc-Lift cond lev (LCL): 976.52 mb = 307.61 m = 1009.21 ft T: 28.17 C 700-500 lapse rate: 5.46 C/km ThetaE index: 19.37 C Layer 925.0- 727.0 mb Conv cond level (CCL): 877.75 mb = 1247.21 m = 4091.84 ft Mean mixing ratio: 17.64 g/kg Conv temperature: 31.68 C = 89.02 F Cap Strength: 1.12 C Lifted Index: -3.64 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.58 C Lifted Index @700 mb: -1.81 C Showalter Index: 0.11 C Risk: Thunderstorms probable Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 20.00 C K Index: 35.30 Risk: > 80 % chance of thunderstorms Sweat Index: 228.00 Risk: None Energy Index: -0.94 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1509.15 J/kg Max Up Vert Vel: 54.94 m/s Conv Inhibition (B-): 19.59 J/kg Cap Strength: 1.12 C Lift Cond Lev (LCL): 893.72 mb = 1089.62 m = 3574.84 ft Lev Free Conv (LFC): 868.72 mb = 1337.54 m = 4388.20 ft Equ Level (EL): 128.72 mb = 15209.96 m = 49900.85 ft B at Equ Level: 1488.31 J/kg Max Parcel Lev (MPL): 78.72 mb = 18011.72 m = 59092.85 ft Wind level data Storm motion: 127 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 ---------------------------------------------------------- 0 999 105 290 2 1.9 -0.7 | 304 11 9.4 -6.3 1 977 305 175 5 -0.4 5.0 | 275 7 7.1 -0.6 2 944 610 120 5 -4.3 2.5 | 314 4 3.2 -3.1 3 925 789 105 6 -5.8 1.6 | 337 4 1.7 -4.0 4 912 914 100 8 -7.9 1.4 | 5 4 -0.3 -4.2 5 880 1219 100 10 -9.8 1.7 | 31 4 -2.3 -3.9 6 850 1526 95 12 -12.0 1.0 | 44 6 -4.4 -4.5 7 791 2134 80 11 -10.8 -1.9 | 24 8 -3.3 -7.5 8 763 2438 100 11 -10.8 1.9 | 42 5 -3.3 -3.7 9 700 3170 100 13 -12.8 2.3 | 58 6 -5.3 -3.3 10 659 3658 105 15 -14.5 3.9 | 76 7 -6.9 -1.7 11 611 4267 85 16 -15.9 -1.4 | 50 11 -8.4 -7.0 12 589 4572 80 16 -15.8 -2.8 | 44 12 -8.2 -8.4 13 567 4877 100 13 -12.8 2.3 | 58 6 -5.3 -3.3 14 546 5182 90 13 -13.0 0.0 | 44 8 -5.5 -5.6 15 526 5486 90 17 -17.0 0.0 | 59 11 -9.5 -5.6 16 507 5791 105 18 -17.4 4.7 | 85 10 -9.8 -0.9 17 500 5900 105 18 -17.4 4.7 | 85 10 -9.8 -0.9 18 488 6096 105 18 -17.4 4.7 | 85 10 -9.8 -0.9 19 451 6706 115 25 -22.7 10.6 | 108 16 -15.1 5.0 20 401 7620 75 6 -5.8 -1.6 | 346 7 1.7 -7.1 21 400 7630 75 6 -5.8 -1.6 | 346 7 1.7 -7.1 22 369 8230 85 10 -10.0 -0.9 | 20 7 -2.4 -6.5 23 300 9750 100 7 -6.9 1.2 | 352 4 0.7 -4.4 24 300 9754 75 4 -3.9 -1.0 | 331 8 3.7 -6.6 25 275 10363 75 10 -9.7 -2.6 | 14 8 -2.1 -8.2 26 252 10973 90 18 -18.0 0.0 | 62 12 -10.5 -5.6 27 250 11030 90 18 -18.0 0.0 | 62 12 -10.5 -5.6 28 220 11887 80 18 -17.7 -3.1 | 49 13 -10.2 -8.7 29 200 12510 100 15 -14.8 2.6 | 68 8 -7.2 -3.0 30 182 13106 115 20 -18.1 8.5 | 105 11 -10.6 2.9 31 165 13716 105 24 -23.2 6.2 | 92 16 -15.6 0.6 32 150 14310 90 17 -17.0 0.0 | 59 11 -9.5 -5.6 33 121 15545 70 11 -10.3 -3.8 | 17 10 -2.8 -9.4 34 103 16459 95 16 -15.9 1.4 | 63 9 -8.4 -4.2 35 103 16484 65 17 -15.4 -7.2 | 32 15 -7.9 -12.8 36 100 16650 10 13 -2.3 -12.8 | 344 19 5.3 -18.4 37 98 16764 10 13 -2.3 -12.8 | 344 19 5.3 -18.4 38 93 17069 355 17 1.5 -16.9 | 338 24 9.0 -22.5 39 88 17374 285 12 11.6 -3.1 | 294 21 19.1 -8.7 40 79 17983 240 25 21.7 12.5 | 257 30 29.2 6.9 41 75 18288 240 28 24.2 14.0 | 255 33 31.8 8.4 42 71 18593 270 37 37.0 -0.0 | 277 45 44.5 -5.6 43 70 18680 260 31 30.5 5.4 | 270 38 38.1 -0.2 44 58 19812 240 36 31.2 18.0 | 252 41 38.7 12.4 45 55 20117 245 27 24.5 11.4 | 260 33 32.0 5.8 46 52 20422 215 34 19.5 27.9 | 231 35 27.0 22.3 47 50 20650 215 35 20.1 28.7 | 230 36 27.6 23.1 48 49 20726 215 39 22.4 31.9 | 229 40 29.9 26.4 49 43 21336 220 21 13.5 16.1 | 243 24 21.0 10.5 50 41 21641 245 20 18.1 8.5 | 264 26 25.7 2.9 51 38 21946 265 24 23.9 2.1 | 276 32 31.5 -3.5 52 36 22250 270 35 35.0 -0.0 | 277 43 42.5 -5.6 53 34 22555 295 16 14.5 -6.8 | 299 25 22.0 -12.4 54 28 23470 275 12 12.0 -1.0 | 289 21 19.5 -6.6 55 26 23774 5 22 -1.9 -21.9 | 348 28 5.6 -27.5 Wind Parameters Mean winds (0-6000m): 96.6 at 12.5 knts Storm direction: 126.6 at 9.4 knts Shear (0-3000m) pos: 0.7 neg: 2.4 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 112.8 deg Storm rel helicity (0-3000m) pos: 17.8 neg: -17.9 tot: -0.1 m^2/s^2 ave: -0.0 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 1.1 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 89.73 Bulk Shear: 16.82 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 ------------------------------------------------------------------------------- 500 160 4 284 6| 0.0 7.2 7.2| 4.4 -13.3 -9.0 -17.9 -0.15| 12.4 -1.8 1000 121 6 315 4| 0.0 5.8 5.8| 10.1 -13.3 -3.3 -3.3 0.20| 8.8 1.7 1500 108 7 352 3| 0.0 4.7 4.7| 12.5 -13.8 -1.3 -0.9 0.24| 7.0 1.7 2000 100 8 11 4| 0.0 3.3 3.3| 12.5 -17.9 -5.4 -2.7 0.12| 5.9 0.7 2500 98 9 18 5| 0.8 2.6 3.4| 16.3 -17.9 -1.6 -0.6 0.19| 5.6 1.1 3000 99 10 24 5| 0.7 2.4 3.1| 17.8 -17.9 -0.1 -0.0 0.22| 4.9 1.1 4000 99 11 39 5| 0.7 2.1 2.8| 21.4 -24.0 -2.6 -0.7 0.16| 4.5 0.7 5000 96 12 43 6| 0.8 1.7 2.5| 25.4 -31.5 -6.2 -1.2 0.09| 4.5 0.4 6000 97 13 50 6| 1.1 1.4 2.5| 43.4 -31.9 11.5 1.9 0.20| 4.6 0.9 Wrote GIF file: /home/apache/climate/data/raob//SB107/skewt/SB107.skewt.20250502.00.gif