UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for SB705... Searching the city database file for: SB705 ... Date:1200Z 18 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 111 SFC 990 199 23.0 22.3 96 0.7 22.5 0 0 297.0 300.1 296.0 347.2 17.37 2 960 469 23.6 21.5 88 2.1 22.1 310 13 300.2 303.4 296.7 350.2 17.05 3 925 794 23.2 18.9 77 4.3 20.2 320 11 303.0 305.8 296.1 347.5 15.02 4 912 918 23.2 18.2 73 5.0 19.7 320 8 304.3 307.0 296.1 347.7 14.57 5 850 1530 19.4 13.4 68 6.0 15.4 5 10 306.5 308.6 294.6 340.9 11.44 6 820 1839 17.4 11.4 68 6.0 13.5 20 12 307.5 309.5 294.0 338.9 10.38 7 729 2835 11.2 8.3 82 2.9 9.4 45 6 311.3 313.0 294.4 340.4 9.47 8 700 3174 9.8 7.7 87 2.1 8.5 60 9 313.3 315.1 295.0 342.7 9.47 9 676 3464 8.4 6.9 90 1.5 7.5 60 11 314.9 316.7 295.3 343.9 9.28 10 575 4790 1.2 -0.4 89 1.6 0.3 75 12 321.4 322.7 294.8 342.3 6.48 11 515 5675 -2.5 -6.7 73 4.2 -4.6 72 18 327.2 328.1 294.8 342.2 4.50 12 502 5878 -3.9 -10.9 58 7.0 -7.0 73 18 327.9 328.6 294.1 339.1 3.32 13 500 5910 -4.1 -10.1 63 6.0 -6.8 70 19 328.0 328.7 294.3 340.0 3.55 14 412 7406 -14.7 -14.7 100 0.0 -14.7 101 15 333.1 333.7 295.1 343.4 2.97 15 400 7630 -14.9 -17.1 83 2.2 -15.7 115 16 335.6 336.1 295.4 344.5 2.50 16 380 8015 -17.5 -20.2 79 2.7 -18.4 110 17 337.2 337.6 295.4 344.4 2.02 17 372 8174 -18.3 -25.3 54 7.0 -20.2 99 17 338.1 338.4 295.0 343.0 1.31 18 364 8336 -19.3 -25.3 59 6.0 -20.9 93 17 338.9 339.2 295.3 343.9 1.34 19 300 9740 -30.1 -31.6 87 1.5 -30.4 85 19 343.0 343.1 295.8 346.4 0.91 20 298 9788 -30.5 -32.0 87 1.5 -30.8 85 19 343.0 343.2 295.8 346.4 0.88 21 250 11010 -39.9 -44.3 63 4.4 -40.3 100 13 346.7 346.8 296.2 348.0 0.30 22 226 11694 -45.9 -50.0 63 4.1 -46.2 108 14 347.7 347.8 296.3 348.4 0.17 23 219 11904 -47.7 -52.7 56 5.0 -48.0 95 16 348.1 348.1 296.3 348.6 0.13 24 200 12500 -52.1 -62.1 29 10.0 -52.4 80 17 350.3 350.3 296.7 350.5 0.04 25 190 12829 -54.9 -63.9 32 9.0 -55.1 79 17 350.9 350.9 296.8 351.1 0.04 26 184 13033 -55.9 -72.9 10 17.0 -56.2 78 17 352.6 352.6 297.2 352.6 0.01 27 158 13984 -63.5 -80.5 8 17.0 -63.6 75 16 355.4 355.4 297.8 355.4 0.00 28 150 14300 -66.1 -81.1 11 15.0 -66.2 105 23 356.2 356.2 298.0 356.2 0.00 29 121 15570 -76.3 -84.3 27 8.0 -76.3 109 18 360.1 360.1 298.7 360.1 0.00 30 102 16539 -82.5 -89.5 29 7.0 -82.5 91 13 366.2 366.2 299.9 366.3 0.00 31 101 16594 -82.5 -89.5 29 7.0 -82.5 88 13 367.3 367.3 300.1 367.3 0.00 32 100 16650 -81.9 -89.9 24 8.0 -81.9 85 14 369.5 369.5 300.5 369.5 0.00 33 97 16822 -80.7 -88.7 25 8.0 -80.7 95 16 375.1 375.1 301.4 375.1 0.00 34 76 18184 -85.9 -90.9 40 5.0 -85.9 130 7 391.3 391.3 304.0 391.3 0.00 35 74 18331 -84.9 -92.9 23 8.0 -84.9 204 11 396.4 396.4 304.7 396.4 0.00 36 71 18567 -73.7 -87.7 10 14.0 -73.7 296 10 425.0 425.0 308.3 425.0 0.00 37 70 18650 -73.3 -90.3 6 17.0 -73.4 260 3 427.6 427.6 308.6 427.6 0.00 38 52 20415 -68.3 -90.3 3 22.0 -68.5 290 19 477.2 477.2 313.2 477.2 0.00 39 50 20650 -68.7 -90.7 3 22.0 -68.9 270 20 481.6 481.6 313.6 481.6 0.00 40 43 21551 -69.9 -91.9 3 22.0 -70.1 37 8 499.9 499.9 314.9 499.9 0.00 41 40 21988 -63.9 -90.9 1 27.0 -64.3 337 10 525.4 525.4 316.6 525.4 0.00 42 34 22988 -62.5 -90.5 1 28.0 -63.1 123 3 554.1 554.1 318.3 554.1 0.00 43 30 23770 -57.5 -88.5 1 31.0 -58.7 110 32 587.9 587.9 320.0 587.9 0.01 44 29 23984 -57.1 -88.1 1 31.0 -58.4 109 33 594.7 594.7 320.3 594.7 0.01 45 27 24436 -57.3 -88.3 1 31.0 -58.7 107 35 606.4 606.4 320.9 606.5 0.01 TRP 76 18184 -85.9 -90.9 40 5.0 -85.9 130 7 391.3 391.3 304.0 391.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 555.54 mb = 5077.35 m = 16657.78 ft Wetbulb zero: 571.14 mb = 4844.48 m = 15893.77 ft Precipitable water: 2.17 inches Sfc-500 mean rel hum: 80.63 % Est. max temperature: 32.78 C = 91.01 F Sfc-Lift cond lev (LCL): 980.32 mb = 285.06 m = 935.23 ft T: 23.19 C 700-500 lapse rate: 5.08 C/km ThetaE index: 8.73 C Layer 850.0- 729.0 mb Conv cond level (CCL): 826.80 mb = 1767.82 m = 5799.86 ft Mean mixing ratio: 15.74 g/kg Conv temperature: 33.25 C = 91.84 F Cap Strength: 3.03 C Lifted Index: -0.49 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.71 C Lifted Index @700 mb: -0.30 C Showalter Index: 2.33 C Risk: Showers probable Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 17.50 C K Index: 34.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 199.80 Risk: None Energy Index: -0.16 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 268.29 J/kg Max Up Vert Vel: 23.16 m/s Conv Inhibition (B-): 97.06 J/kg Cap Strength: 3.03 C Lift Cond Lev (LCL): 895.06 mb = 1080.86 m = 3546.09 ft Lev Free Conv (LFC): 750.06 mb = 2593.68 m = 8509.34 ft Equ Level (EL): 260.06 mb = 10735.29 m = 35220.35 ft B at Equ Level: 268.23 J/kg Max Parcel Lev (MPL): 160.06 mb = 13902.62 m = 45611.71 ft Wind level data Storm motion: 75 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 ---------------------------------------------------------- 0 990 199 0 0 -0.0 -0.0 | 255 9 8.5 2.2 1 978 305 305 9 7.4 -5.2 | 281 16 15.9 -3.0 2 945 610 315 16 11.3 -11.3 | 295 22 19.8 -9.1 3 925 794 320 11 7.1 -8.4 | 292 17 15.6 -6.2 4 912 914 320 8 5.1 -6.1 | 286 14 13.6 -3.9 5 850 1530 5 10 -0.9 -10.0 | 316 11 7.6 -7.8 6 821 1829 20 12 -4.1 -11.3 | 334 10 4.4 -9.1 7 792 2134 30 9 -4.5 -7.8 | 325 7 4.0 -5.6 8 764 2438 10 9 -1.6 -8.9 | 314 10 6.9 -6.7 9 710 3048 65 5 -4.5 -2.1 | 269 4 3.9 0.1 10 700 3174 60 9 -7.8 -4.5 | 343 2 0.7 -2.3 11 685 3353 65 10 -9.1 -4.2 | 16 2 -0.6 -2.0 12 660 3658 50 12 -9.2 -7.7 | 7 6 -0.7 -5.5 13 612 4267 75 13 -12.6 -3.4 | 74 4 -4.1 -1.2 14 547 5182 75 12 -11.6 -3.1 | 74 3 -3.1 -0.9 15 527 5486 60 20 -17.3 -10.0 | 49 12 -8.8 -7.8 16 507 5791 80 16 -15.8 -2.8 | 85 7 -7.3 -0.6 17 500 5910 70 19 -17.9 -6.5 | 65 10 -9.4 -4.3 18 488 6096 70 18 -16.9 -6.2 | 65 9 -8.4 -4.0 19 433 7010 100 18 -17.7 3.1 | 120 11 -9.2 5.3 20 417 7315 95 14 -13.9 1.2 | 122 6 -5.5 3.4 21 400 7630 115 16 -14.5 6.8 | 146 11 -6.0 9.0 22 384 7925 115 17 -15.4 7.2 | 144 12 -6.9 9.4 23 369 8230 95 17 -16.9 1.5 | 114 9 -8.5 3.7 24 339 8839 80 17 -16.7 -3.0 | 85 8 -8.3 -0.8 25 300 9740 85 19 -18.9 -1.7 | 93 10 -10.4 0.5 26 263 10668 80 17 -16.7 -3.0 | 85 8 -8.3 -0.8 27 250 11010 100 13 -12.8 2.3 | 136 6 -4.3 4.5 28 229 11582 115 14 -12.7 5.9 | 153 9 -4.2 8.1 29 209 12192 75 17 -16.4 -4.4 | 75 8 -7.9 -2.2 30 200 12500 80 17 -16.7 -3.0 | 85 8 -8.3 -0.8 31 157 14021 75 16 -15.5 -4.1 | 74 7 -7.0 -1.9 32 150 14300 105 23 -22.2 6.0 | 121 16 -13.7 8.2 33 142 14630 105 23 -22.2 6.0 | 121 16 -13.7 8.2 34 115 15850 110 16 -15.0 5.5 | 139 10 -6.6 7.7 35 103 16459 95 12 -12.0 1.0 | 133 5 -3.5 3.2 36 100 16650 85 14 -13.9 -1.2 | 100 6 -5.5 1.0 37 98 16764 110 17 -16.0 5.8 | 137 11 -7.5 8.0 38 93 17069 30 14 -7.0 -12.1 | 352 10 1.5 -9.9 39 88 17374 15 11 -2.8 -10.6 | 326 10 5.6 -8.4 40 83 17678 265 10 10.0 0.9 | 261 19 18.4 3.1 41 79 17983 220 16 10.3 12.3 | 232 24 18.8 14.5 42 76 18184 130 7 -5.4 4.5 | 205 7 3.1 6.7 43 75 18288 185 11 1.0 11.0 | 216 16 9.4 13.2 44 71 18593 305 10 8.2 -5.7 | 282 17 16.7 -3.5 45 70 18650 260 3 3.0 0.5 | 257 12 11.4 2.7 46 64 19202 315 12 8.5 -8.5 | 290 18 17.0 -6.3 47 61 19507 280 27 26.6 -4.7 | 274 35 35.1 -2.5 48 58 19812 275 15 14.9 -1.3 | 268 23 23.4 0.9 49 55 20117 265 17 16.9 1.5 | 262 26 25.4 3.7 50 52 20422 290 19 17.9 -6.5 | 279 27 26.3 -4.3 51 50 20650 270 20 20.0 -0.0 | 266 29 28.5 2.2 52 47 21031 270 20 20.0 -0.0 | 266 29 28.5 2.2 53 45 21336 145 2 -1.1 1.6 | 242 8 7.3 3.8 54 43 21641 5 10 -0.9 -10.0 | 316 11 7.6 -7.8 55 40 21946 5 10 -0.9 -10.0 | 316 11 7.6 -7.8 56 38 22250 240 11 9.5 5.5 | 247 20 18.0 7.7 57 35 22860 105 1 -1.0 0.3 | 252 8 7.5 2.5 58 32 23470 180 8 0.0 8.0 | 220 13 8.5 10.2 59 30 23770 110 32 -30.1 10.9 | 121 25 -21.6 13.1 60 26 24384 105 36 -34.8 9.3 | 114 29 -26.3 11.5 61 24 24689 95 25 -24.9 2.2 | 105 17 -16.4 4.4 Wind Parameters Mean winds (0-6000m): 45.5 at 11.7 knts Storm direction: 75.5 at 8.8 knts Shear (0-3000m) pos: 3.1 neg: 2.3 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 91.9 deg Storm rel helicity (0-3000m) pos: 69.0 neg: -18.8 tot: 50.2 m^2/s^2 ave: 16.7 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 2.5 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 7.29 Bulk Shear: 36.80 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 ------------------------------------------------------------------------------- 500 312 11 287 18| 0.0 14.0 14.0| 36.9 -0.9 36.0 72.1 0.52| 19.0 9.8 1000 318 10 290 16| 3.3 7.0 10.3| 46.9 -9.3 37.6 37.6 0.39| 13.8 5.3 1500 331 10 297 15| 4.0 4.7 8.7| 63.5 -9.3 54.1 36.1 0.48| 11.3 5.4 2000 345 10 305 14| 3.4 3.5 6.9| 67.0 -12.4 54.7 27.3 0.41| 9.8 4.0 2500 352 10 307 13| 2.8 2.8 5.6| 67.0 -15.6 51.4 20.6 0.32| 8.9 2.9 3000 358 9 309 11| 3.1 2.3 5.4| 69.0 -18.8 50.2 16.7 0.29| 8.7 2.5 4000 18 10 323 9| 2.8 1.9 4.8| 75.0 -19.2 55.8 14.0 0.33| 7.7 2.6 5000 35 10 338 7| 2.3 1.6 3.8| 75.7 -19.3 56.4 11.3 0.33| 6.3 2.1 6000 45 12 359 6| 1.9 1.3 3.2| 91.8 -31.0 60.8 10.1 0.26| 7.1 1.8 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20250418.12.gif