UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for SB705... Searching the city database file for: SB705 ... Date:0000Z 19 APR 25 Station: SB705 WMO ident: 82705 Latitude: -7.58 Longitude: -72.77 ------------------------------------------------------------------------------- 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 77 SFC 986 202 26.8 23.5 82 3.3 24.4 0 0 301.2 304.6 298.0 356.6 18.80 2 981 248 29.6 22.6 66 7.0 24.5 322 3 304.4 307.7 298.2 357.7 17.87 3 976 293 29.6 21.6 62 8.0 23.8 285 6 304.9 308.0 297.7 355.3 16.87 4 925 771 25.6 20.7 74 4.9 22.1 310 5 305.5 308.6 297.9 355.9 16.84 5 862 1388 20.0 18.2 89 1.8 18.8 341 4 305.9 308.7 297.1 352.2 15.44 6 850 1509 19.8 15.4 76 4.4 16.8 350 4 306.9 309.3 295.8 346.2 13.06 7 709 3052 10.6 7.6 82 3.0 8.8 76 6 313.1 314.8 294.8 341.8 9.28 8 700 3159 10.2 6.5 78 3.7 7.9 80 6 313.8 315.4 294.6 340.9 8.71 9 695 3219 9.8 6.5 80 3.3 7.8 77 7 314.0 315.7 294.6 341.3 8.77 10 681 3388 10.0 -1.0 46 11.0 4.1 70 10 316.0 317.0 292.4 332.7 5.23 11 643 3864 8.0 2.0 66 6.0 4.5 76 11 319.0 320.3 294.6 341.0 6.89 12 591 4556 3.8 -2.2 65 6.0 0.6 91 18 321.9 323.0 294.3 339.8 5.51 13 566 4907 2.8 -11.2 35 14.0 -3.4 90 20 324.7 325.3 292.9 334.4 2.87 14 542 5256 0.4 -6.6 59 7.0 -3.0 93 20 325.9 326.8 294.4 340.3 4.31 15 506 5805 -2.7 -19.7 26 17.0 -8.7 97 21 328.6 328.9 292.9 334.2 1.58 16 500 5900 -3.3 -15.3 39 12.0 -8.0 95 21 329.0 329.5 293.6 337.1 2.33 17 484 6156 -5.3 -11.3 63 6.0 -7.9 96 21 329.6 330.3 294.6 341.0 3.33 18 467 6436 -6.7 -22.7 27 16.0 -11.8 80 21 331.3 331.5 293.3 336.0 1.32 19 432 7040 -10.5 -18.5 52 8.0 -13.3 88 23 333.9 334.3 294.6 341.2 2.06 20 416 7330 -11.3 -32.3 16 21.0 -16.4 91 23 336.5 336.6 294.0 338.8 0.61 21 400 7630 -13.3 -29.3 25 16.0 -17.4 95 24 337.7 337.9 294.5 340.9 0.85 22 372 8177 -16.9 -35.9 18 19.0 -20.8 99 24 340.0 340.1 294.8 341.9 0.48 23 308 9562 -27.5 -38.5 34 11.0 -29.2 84 19 344.0 344.1 295.7 345.8 0.45 24 300 9750 -28.9 -47.9 14 19.0 -31.0 90 24 344.6 344.7 295.6 345.3 0.17 25 295 9870 -29.9 -50.9 11 21.0 -31.9 90 24 344.9 344.9 295.6 345.4 0.12 26 279 10267 -33.1 -42.1 40 9.0 -34.2 90 22 345.8 345.9 296.0 347.2 0.34 27 250 11030 -39.9 -47.9 42 8.0 -40.5 80 20 346.7 346.8 296.1 347.6 0.20 28 247 11113 -40.5 -48.5 42 8.0 -41.1 78 21 347.0 347.1 296.1 347.8 0.19 29 240 11308 -41.9 -54.9 23 13.0 -42.6 74 22 347.8 347.8 296.3 348.2 0.09 30 227 11683 -45.1 -56.1 28 11.0 -45.6 65 25 348.5 348.5 296.4 348.9 0.08 31 206 12327 -49.5 -66.5 12 17.0 -50.0 63 27 351.4 351.4 297.0 351.5 0.02 32 200 12520 -51.1 -66.1 15 15.0 -51.5 65 27 351.8 351.9 297.1 352.0 0.03 33 172 13482 -59.1 -73.1 15 14.0 -59.3 71 29 354.1 354.1 297.5 354.2 0.01 34 161 13895 -61.1 -81.1 5 20.0 -61.3 78 24 357.5 357.5 298.2 357.5 0.00 35 150 14330 -64.7 -82.7 7 18.0 -64.8 95 17 358.6 358.6 298.4 358.6 0.00 36 100 16690 -83.1 -89.1 34 6.0 -83.1 360 11 367.2 367.2 300.1 367.2 0.00 37 84 17644 -88.7 -92.9 45 4.2 -88.7 220 4 374.6 374.6 301.4 374.6 0.00 38 83 17709 -88.9 -93.4 42 4.5 -88.9 199 5 375.4 375.4 301.5 375.5 0.00 39 80 17907 -88.5 -94.5 31 6.0 -88.5 135 10 380.2 380.2 302.3 380.2 0.00 40 77 18118 -79.7 -88.7 21 9.0 -79.7 90 13 402.7 402.7 305.6 402.8 0.00 41 72 18505 -72.9 -88.9 7 16.0 -73.0 28 17 425.0 425.0 308.3 425.0 0.00 42 70 18670 -72.5 -90.5 5 18.0 -72.6 295 14 429.3 429.3 308.7 429.3 0.00 43 66 19018 -70.7 -89.7 4 19.0 -70.8 287 21 440.5 440.5 309.9 440.5 0.00 44 58 19782 -72.9 -90.9 5 18.0 -73.0 257 26 452.1 452.1 311.1 452.1 0.00 45 50 20660 -69.9 -90.9 3 21.0 -70.1 245 7 478.8 478.8 313.4 478.8 0.00 46 48 20902 -70.5 -91.5 3 21.0 -70.6 240 13 483.0 483.0 313.7 483.0 0.00 47 41 21854 -62.5 -90.5 1 28.0 -63.0 87 12 525.2 525.2 316.6 525.2 0.00 48 34 23011 -61.1 -89.1 1 28.0 -61.8 110 13 557.7 557.7 318.5 557.8 0.00 49 33 23196 -61.9 -89.9 1 28.0 -62.6 107 13 560.4 560.4 318.6 560.4 0.00 50 30 23790 -58.5 -89.5 1 31.0 -59.6 40 12 585.2 585.2 319.9 585.2 0.00 51 25 24954 -52.7 -86.7 1 34.0 -55.0 28 15 633.1 633.1 322.0 633.2 0.01 52 22 25773 -56.9 -87.9 1 31.0 -58.6 75 11 644.2 644.2 322.4 644.3 0.01 53 20 26380 -54.9 -86.9 1 32.0 -57.1 130 25 668.1 668.1 323.3 668.2 0.01 54 16 27810 -53.9 -86.9 1 33.0 -56.8 104 37 715.4 715.4 324.9 715.5 0.01 55 16 27810 -49.1 -85.1 1 36.0 -53.5 104 37 731.1 731.1 325.4 731.2 0.02 56 15 28232 -50.1 -84.1 1 34.0 -54.3 95 42 741.4 741.4 325.7 741.6 0.02 TRP 84 17644 -88.7 -92.9 45 4.2 -88.7 220 4 374.6 374.6 301.4 374.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5823.00 m Freezing level: 537.35 mb = 5327.12 m = 17477.22 ft Wetbulb zero: 587.20 mb = 4607.93 m = 15117.70 ft Precipitable water: 2.02 inches Sfc-500 mean rel hum: 65.79 % Est. max temperature: 33.08 C = 91.54 F Sfc-Lift cond lev (LCL): 940.26 mb = 625.35 m = 2051.65 ft T: 26.82 C 700-500 lapse rate: 4.93 C/km ThetaE index: 15.05 C Layer 862.0- 695.0 mb Conv cond level (CCL): 837.61 mb = 1633.96 m = 5360.69 ft Mean mixing ratio: 16.77 g/kg Conv temperature: 33.01 C = 91.41 F Cap Strength: 0.80 C Lifted Index: -2.21 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.37 C Lifted Index @700 mb: -1.83 C Showalter Index: 1.07 C Risk: Showers probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 18.70 C K Index: 34.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 213.80 Risk: None Energy Index: -1.74 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1036.00 J/kg Max Up Vert Vel: 45.52 m/s Conv Inhibition (B-): 17.69 J/kg Cap Strength: 0.69 C Lift Cond Lev (LCL): 864.23 mb = 1365.04 m = 4478.43 ft Lev Free Conv (LFC): 799.23 mb = 2032.94 m = 6669.66 ft Equ Level (EL): 169.23 mb = 13583.49 m = 44564.71 ft B at Equ Level: 1035.07 J/kg Max Parcel Lev (MPL): 79.23 mb = 17960.30 m = 58924.17 ft Wind level data Storm motion: 112 at 8 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 ---------------------------------------------------------- 0 986 202 0 0 -0.0 -0.0 | 292 8 7.5 -3.0 1 975 305 275 7 7.0 -0.6 | 284 15 14.4 -3.6 2 942 610 295 5 4.5 -2.1 | 293 13 12.0 -5.1 3 925 771 310 5 3.8 -3.2 | 299 13 11.3 -6.2 4 910 914 305 4 3.3 -2.3 | 296 12 10.7 -5.3 5 850 1509 350 4 0.7 -3.9 | 310 11 8.2 -6.9 6 790 2134 50 7 -5.4 -4.5 | 344 8 2.1 -7.5 7 762 2438 55 4 -3.3 -2.3 | 322 7 4.2 -5.3 8 700 3159 80 6 -5.9 -1.0 | 339 4 1.6 -4.0 9 684 3353 70 10 -9.4 -3.4 | 17 7 -1.9 -6.4 10 658 3658 65 12 -10.9 -5.1 | 23 9 -3.4 -8.1 11 611 4267 100 10 -9.8 1.7 | 62 3 -2.4 -1.3 12 589 4572 90 19 -19.0 0.0 | 75 12 -11.5 -3.0 13 546 5182 90 20 -20.0 0.0 | 77 13 -12.5 -3.0 14 526 5486 105 19 -18.4 4.9 | 100 11 -10.9 1.9 15 500 5900 95 21 -20.9 1.8 | 85 14 -13.5 -1.2 16 488 6096 100 21 -20.7 3.6 | 93 13 -13.2 0.7 17 469 6401 80 21 -20.7 -3.6 | 63 15 -13.2 -6.6 18 400 7630 95 24 -23.9 2.1 | 87 16 -16.4 -0.9 19 369 8230 100 24 -23.6 4.2 | 94 16 -16.2 1.2 20 354 8534 110 22 -20.7 7.5 | 109 14 -13.2 4.5 21 313 9449 80 17 -16.7 -3.0 | 57 11 -9.3 -5.9 22 300 9750 90 24 -24.0 0.0 | 80 17 -16.5 -3.0 23 263 10668 90 21 -21.0 0.0 | 78 14 -13.5 -3.0 24 250 11030 80 20 -19.7 -3.5 | 62 14 -12.2 -6.5 25 220 11887 60 27 -23.4 -13.5 | 44 23 -15.9 -16.5 26 200 12520 65 27 -24.5 -11.4 | 50 22 -17.0 -14.4 27 174 13411 70 30 -28.2 -10.3 | 57 25 -20.7 -13.3 28 150 14326 85 18 -17.9 -1.6 | 66 11 -10.5 -4.6 29 150 14330 95 17 -16.9 1.5 | 81 10 -9.5 -1.5 30 135 14935 110 15 -14.1 5.1 | 108 7 -6.6 2.1 31 122 15545 115 10 -9.1 4.2 | 128 2 -1.6 1.2 32 110 16154 95 10 -10.0 0.9 | 50 3 -2.5 -2.1 33 100 16690 360 11 -0.0 -11.0 | 332 16 7.5 -14.0 34 93 17069 5 10 -0.9 -10.0 | 333 15 6.6 -13.0 35 88 17374 335 10 4.2 -9.1 | 316 17 11.7 -12.1 36 84 17644 220 4 2.6 3.1 | 270 10 10.0 0.1 37 79 17983 115 11 -10.0 4.6 | 123 3 -2.5 1.7 38 71 18593 15 18 -4.7 -17.4 | 352 21 2.8 -20.4 39 70 18670 295 14 12.7 -5.9 | 294 22 20.2 -8.9 40 61 19507 275 30 29.9 -2.6 | 279 38 37.3 -5.6 41 58 19812 255 26 25.1 6.7 | 263 33 32.6 3.7 42 55 20117 255 19 18.4 4.9 | 266 26 25.8 1.9 43 52 20422 275 18 17.9 -1.6 | 280 26 25.4 -4.6 44 50 20660 245 7 6.3 3.0 | 270 14 13.8 -0.0 45 49 20726 240 14 12.1 7.0 | 258 20 19.6 4.0 46 47 21031 240 12 10.4 6.0 | 260 18 17.9 3.0 47 45 21336 15 11 -2.8 -10.6 | 341 14 4.6 -13.6 48 43 21641 10 12 -2.1 -11.8 | 340 16 5.4 -14.8 49 41 21946 110 12 -11.3 4.1 | 106 4 -3.8 1.1 50 39 22250 120 14 -12.1 7.0 | 131 6 -4.7 4.0 51 30 23774 100 12 -11.8 2.1 | 78 4 -4.4 -0.9 52 30 23790 40 12 -7.7 -9.2 | 1 12 -0.3 -12.2 53 29 24079 85 14 -13.9 -1.2 | 57 8 -6.5 -4.2 54 27 24384 35 20 -11.5 -16.4 | 12 20 -4.0 -19.4 55 26 24689 45 18 -12.7 -12.7 | 19 17 -5.3 -15.7 56 25 24994 25 14 -5.9 -12.7 | 354 16 1.5 -15.7 57 24 25298 85 8 -8.0 -0.7 | 8 4 -0.5 -3.7 58 23 25603 50 11 -8.4 -7.1 | 5 10 -1.0 -10.1 59 22 25908 95 11 -11.0 1.0 | 60 4 -3.5 -2.0 60 21 26213 95 14 -13.9 1.2 | 75 7 -6.5 -1.8 61 20 26380 130 25 -19.2 16.1 | 138 18 -11.7 13.1 62 19 26518 130 20 -15.3 12.9 | 141 13 -7.9 9.9 63 14 27737 85 49 -48.8 -4.3 | 80 42 -41.4 -7.3 64 11 28651 95 35 -34.9 3.1 | 90 27 -27.4 0.1 Wind Parameters Mean winds (0-6000m): 81.8 at 10.7 knts Storm direction: 111.8 at 8.0 knts Shear (0-3000m) pos: 1.9 neg: 0.9 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 58.9 deg Storm rel helicity (0-3000m) pos: 36.8 neg: -9.4 tot: 27.4 m^2/s^2 ave: 9.1 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 1.7 10^-3/s Energy-Hel index: 0.22 Bulk Rich Number: 31.63 Bulk Shear: 32.75 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 ------------------------------------------------------------------------------- 500 285 5 289 13| 0.0 5.1 5.1| 9.7 -3.7 6.0 12.1 0.13| 10.4 1.4 1000 297 5 294 13| 1.1 2.6 3.6| 15.5 -4.9 10.6 10.6 0.22| 6.6 1.4 1500 312 5 299 12| 1.8 1.7 3.5| 24.3 -4.9 19.3 12.9 0.36| 5.6 2.0 2000 337 5 309 12| 2.4 1.3 3.6| 33.4 -5.6 27.9 13.9 0.43| 5.5 2.4 2500 356 5 315 11| 1.7 1.0 2.8| 34.3 -9.4 24.9 10.0 0.31| 5.0 1.6 3000 15 5 322 10| 1.9 0.9 2.7| 36.8 -9.4 27.4 9.1 0.35| 4.7 1.7 4000 49 6 341 8| 1.6 0.8 2.3| 46.8 -9.4 37.5 9.4 0.42| 4.9 2.1 5000 71 9 8 6| 1.3 1.2 2.5| 50.4 -9.8 40.6 8.1 0.37| 5.0 1.8 6000 82 11 35 6| 1.3 1.2 2.5| 70.0 -28.1 41.9 7.0 0.30| 5.3 1.6 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20250419.00.gif