UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for SB705... Searching the city database file for: SB705 ... Date:0000Z 26 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 61 SFC 984 204 26.4 23.5 84 2.9 24.3 0 0 300.9 304.4 298.0 356.4 18.84 2 966 368 27.8 21.8 70 6.0 23.4 242 4 303.9 307.1 297.8 355.3 17.27 3 925 751 24.4 21.8 85 2.6 22.5 270 7 304.3 307.6 298.3 358.1 18.05 4 873 1258 20.6 20.0 96 0.6 20.2 289 8 305.4 308.6 298.0 356.6 17.10 5 850 1490 19.8 17.3 86 2.5 18.1 295 8 306.9 309.6 296.9 351.4 14.78 6 720 2905 12.0 8.6 80 3.4 9.9 323 5 313.2 315.1 295.2 343.6 9.79 7 709 3035 12.6 4.6 58 8.0 7.8 322 5 315.3 316.7 294.0 338.9 7.52 8 700 3142 11.6 5.6 67 6.0 8.0 320 4 315.3 316.9 294.6 341.0 8.18 9 500 5880 -3.5 -9.5 63 6.0 -6.2 70 8 328.8 329.5 294.7 341.4 3.72 10 472 6333 -6.5 -11.3 69 4.8 -8.6 65 10 330.5 331.2 294.8 342.2 3.42 11 400 7610 -13.3 -21.3 51 8.0 -15.9 40 10 337.7 338.1 295.3 344.0 1.75 12 395 7706 -13.7 -22.7 47 9.0 -16.5 42 9 338.4 338.7 295.3 344.1 1.56 13 344 8743 -22.1 -30.1 48 8.0 -23.9 52 7 340.6 340.8 295.3 344.1 0.91 14 332 9004 -23.3 -38.3 24 15.0 -25.8 50 7 342.5 342.6 295.3 344.1 0.42 15 300 9740 -28.5 -44.5 20 16.0 -30.5 45 8 345.2 345.3 295.8 346.2 0.24 16 250 11020 -38.5 -61.5 7 23.0 -39.7 40 13 348.8 348.8 296.4 349.0 0.04 17 237 11384 -41.1 -66.1 5 25.0 -42.1 42 12 350.3 350.3 296.7 350.4 0.02 18 200 12510 -51.1 -68.1 11 17.0 -51.5 20 15 351.8 351.9 297.1 351.9 0.02 19 164 13766 -62.1 -72.1 25 10.0 -62.2 354 18 353.9 354.0 297.5 354.0 0.01 20 152 14230 -66.7 -72.7 42 6.0 -66.7 338 16 353.8 353.8 297.5 353.9 0.01 21 150 14310 -67.3 -73.3 42 6.0 -67.4 335 16 354.2 354.2 297.5 354.2 0.01 22 130 15158 -73.9 -76.4 68 2.5 -73.9 331 9 357.1 357.1 298.1 357.2 0.01 23 125 15385 -75.1 -79.6 49 4.5 -75.1 342 12 359.0 359.0 298.5 359.0 0.01 24 100 16650 -83.7 -87.4 52 3.7 -83.7 45 27 366.0 366.0 299.8 366.0 0.00 25 89 17294 -85.5 -88.9 54 3.4 -85.5 50 29 374.8 374.8 301.4 374.8 0.00 26 84 17616 -81.3 -87.3 35 6.0 -81.3 47 26 389.6 389.6 303.8 389.6 0.00 27 79 17960 -82.9 -88.9 35 6.0 -82.9 54 3 393.2 393.2 304.3 393.2 0.00 28 70 18650 -74.3 -87.3 12 13.0 -74.3 340 12 425.4 425.4 308.3 425.4 0.00 29 64 19173 -73.1 -89.1 7 16.0 -73.2 318 6 439.1 439.1 309.8 439.1 0.00 30 57 19856 -70.1 -90.1 4 20.0 -70.2 299 22 460.7 460.7 311.8 460.7 0.00 31 54 20182 -65.1 -90.1 2 25.0 -65.4 291 29 479.4 479.4 313.4 479.4 0.00 32 50 20650 -65.5 -90.5 2 25.0 -65.8 275 21 489.1 489.1 314.1 489.1 0.00 33 43 21560 -68.3 -91.3 2 23.0 -68.5 279 16 503.8 503.8 315.2 503.8 0.00 34 36 22646 -59.9 -89.9 1 30.0 -60.7 30 11 551.8 551.8 318.2 551.8 0.00 35 32 23378 -61.7 -90.7 1 29.0 -62.4 254 13 565.9 565.9 318.9 565.9 0.00 36 30 23780 -58.3 -90.3 1 32.0 -59.4 20 9 585.7 585.7 319.9 585.7 0.00 37 24 25202 -52.3 -87.3 1 35.0 -54.8 84 16 641.7 641.7 322.4 641.8 0.01 38 20 26370 -55.9 -88.9 1 33.0 -57.9 85 31 665.1 665.1 323.3 665.1 0.01 39 19 26696 -56.7 -89.7 1 33.0 -58.6 89 32 672.4 672.4 323.5 672.5 0.01 40 18 27043 -50.7 -88.7 0 38.0 -54.2 82 32 701.8 701.8 324.5 701.9 0.01 41 18 27043 -49.1 -86.1 1 37.0 -53.1 82 32 706.9 706.9 324.7 707.0 0.01 42 16 27815 -50.1 -86.1 1 36.0 -54.1 102 34 727.8 727.8 325.3 727.9 0.01 TRP 89 17294 -85.5 -88.9 54 3.4 -85.5 50 29 374.8 374.8 301.4 374.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5819.00 m Freezing level: 546.36 mb = 5245.36 m = 17208.99 ft Wetbulb zero: 587.79 mb = 4563.71 m = 14972.62 ft Precipitable water: 2.23 inches Sfc-500 mean rel hum: 73.65 % Est. max temperature: 33.05 C = 91.50 F Sfc-Lift cond lev (LCL): 943.80 mb = 573.14 m = 1880.36 ft T: 25.98 C 700-500 lapse rate: 5.51 C/km ThetaE index: 19.22 C Layer 873.0- 700.0 mb Conv cond level (CCL): 873.00 mb = 1257.97 m = 4127.14 ft Mean mixing ratio: 17.74 g/kg Conv temperature: 30.83 C = 87.49 F Cap Strength: 0.92 C Lifted Index: -2.93 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.76 C Lifted Index @700 mb: -0.84 C Showalter Index: -1.00 C Risk: Thunderstorms probable Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 20.80 C K Index: 34.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 231.60 Risk: None Energy Index: -1.98 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1327.52 J/kg Max Up Vert Vel: 51.53 m/s Conv Inhibition (B-): 15.53 J/kg Cap Strength: 0.92 C Lift Cond Lev (LCL): 889.91 mb = 1089.88 m = 3575.68 ft Lev Free Conv (LFC): 814.91 mb = 1849.42 m = 6067.59 ft Equ Level (EL): 124.91 mb = 15389.57 m = 50490.11 ft B at Equ Level: 1305.07 J/kg Max Parcel Lev (MPL): 74.91 mb = 18263.39 m = 59918.54 ft Wind level data Storm motion: 25 at 5 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 ---------------------------------------------------------- 0 984 204 0 0 -0.0 -0.0 | 205 5 2.0 4.5 1 973 305 235 4 3.3 2.3 | 218 9 5.3 6.8 2 940 610 270 6 6.0 -0.0 | 241 9 8.0 4.5 3 925 751 270 7 7.0 -0.0 | 244 10 9.0 4.5 4 908 914 280 8 7.9 -1.4 | 253 10 9.9 3.1 5 850 1490 295 8 7.3 -3.4 | 263 9 9.3 1.1 6 788 2134 325 9 5.2 -7.4 | 292 8 7.2 -2.9 7 760 2438 330 8 4.0 -6.9 | 292 7 6.0 -2.5 8 700 3142 320 4 2.6 -3.1 | 253 5 4.6 1.4 9 610 4267 55 5 -4.1 -2.9 | 128 3 -2.0 1.6 10 500 5880 70 8 -7.5 -2.7 | 108 6 -5.5 1.7 11 486 6096 70 10 -9.4 -3.4 | 98 7 -7.3 1.0 12 400 7610 40 10 -6.4 -7.7 | 54 5 -4.4 -3.2 13 399 7620 40 10 -6.4 -7.7 | 54 5 -4.4 -3.2 14 368 8230 55 6 -4.9 -3.4 | 110 3 -2.9 1.0 15 300 9740 45 8 -5.7 -5.7 | 72 4 -3.6 -1.2 16 252 10973 35 15 -8.6 -12.3 | 40 10 -6.6 -7.8 17 250 11020 40 13 -8.4 -10.0 | 49 8 -6.3 -5.5 18 220 11887 45 10 -7.1 -7.1 | 63 6 -5.0 -2.6 19 200 12510 20 15 -5.1 -14.1 | 18 10 -3.1 -9.6 20 191 12802 5 15 -1.3 -14.9 | 356 11 0.7 -10.5 21 173 13411 5 20 -1.7 -19.9 | 359 15 0.3 -15.5 22 150 14310 335 16 6.8 -14.5 | 319 13 8.8 -10.0 23 142 14630 330 12 6.0 -10.4 | 306 10 8.0 -5.9 24 135 14935 320 7 4.5 -5.4 | 278 7 6.5 -0.9 25 103 16459 40 24 -15.4 -18.4 | 44 19 -13.4 -13.9 26 100 16650 45 27 -19.1 -19.1 | 49 22 -17.0 -14.6 27 98 16764 35 26 -14.9 -21.3 | 37 21 -12.9 -16.8 28 89 17294 50 29 -22.2 -18.6 | 55 25 -20.2 -14.2 29 88 17374 55 32 -26.2 -18.4 | 60 28 -24.2 -13.9 30 83 17678 45 24 -17.0 -17.0 | 50 19 -14.9 -12.5 31 79 17983 55 2 -1.6 -1.1 | 187 3 0.4 3.3 32 75 18288 140 11 -7.1 8.4 | 159 14 -5.0 12.9 33 71 18593 90 12 -12.0 0.0 | 114 11 -10.0 4.5 34 70 18650 340 12 4.1 -11.3 | 318 9 6.2 -6.8 35 67 18898 355 10 0.9 -10.0 | 332 6 2.9 -5.5 36 64 19202 315 6 4.2 -4.2 | 268 6 6.3 0.2 37 61 19507 285 10 9.7 -2.6 | 261 12 11.7 1.9 38 58 19812 300 21 18.2 -10.5 | 287 21 20.2 -6.0 39 52 20422 285 34 32.8 -8.8 | 277 35 34.9 -4.3 40 50 20650 275 21 20.9 -1.8 | 263 23 23.0 2.6 41 49 20726 270 26 26.0 -0.0 | 261 28 28.0 4.5 42 43 21641 280 15 14.8 -2.6 | 264 17 16.8 1.9 43 40 21946 275 11 11.0 -1.0 | 255 13 13.0 3.5 44 39 22250 125 2 -1.6 1.1 | 184 6 0.4 5.6 45 37 22555 25 11 -4.6 -10.0 | 25 6 -2.6 -5.5 46 35 22860 40 10 -6.4 -7.7 | 54 5 -4.4 -3.2 47 33 23165 250 11 10.3 3.8 | 236 15 12.4 8.2 48 32 23470 255 14 13.5 3.6 | 243 18 15.6 8.1 49 30 23780 20 9 -3.1 -8.5 | 14 4 -1.0 -4.0 50 29 24079 355 13 1.1 -13.0 | 339 9 3.2 -8.5 51 26 24689 105 11 -10.6 2.8 | 130 11 -8.6 7.3 52 25 24994 70 13 -12.2 -4.4 | 90 10 -10.2 0.0 53 24 25298 90 17 -17.0 0.0 | 107 16 -15.0 4.5 54 22 25908 75 29 -28.0 -7.5 | 83 26 -26.0 -3.0 55 20 26370 85 31 -30.9 -2.7 | 93 29 -28.8 1.8 56 19 26518 90 32 -32.0 0.0 | 98 30 -30.0 4.5 57 18 26822 80 32 -31.5 -5.6 | 88 29 -29.5 -1.1 58 15 27432 115 36 -32.6 15.2 | 123 36 -30.6 19.7 59 13 28042 105 41 -39.6 10.6 | 112 40 -37.6 15.1 Wind Parameters Mean winds (0-6000m): 354.7 at 6.5 knts Storm direction: 24.7 at 4.9 knts Shear (0-3000m) pos: 1.1 neg: 1.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 50.8 deg Storm rel helicity (0-3000m) pos: 31.1 neg: -5.3 tot: 25.8 m^2/s^2 ave: 8.6 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 1.7 10^-3/s Energy-Hel index: 0.26 Bulk Rich Number: 140.21 Bulk Shear: 9.47 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 ------------------------------------------------------------------------------- 500 258 5 230 9| 0.0 6.9 6.9| 11.8 0.0 11.8 23.6 0.67| 8.5 5.6 1000 272 6 243 9| 1.3 3.4 4.8| 19.0 0.0 19.0 19.0 0.73| 5.7 4.2 1500 281 7 250 9| 1.6 2.3 3.9| 24.6 0.0 24.6 16.4 0.76| 4.7 3.6 2000 292 7 259 9| 1.9 1.7 3.6| 31.1 0.0 31.1 15.5 0.79| 4.4 3.4 2500 300 7 265 8| 1.3 1.4 2.6| 31.1 -2.2 28.9 11.5 0.62| 4.0 2.5 3000 303 7 266 8| 1.1 1.0 2.1| 31.1 -5.3 25.8 8.6 0.44| 3.8 1.7 4000 312 6 269 7| 1.4 0.7 2.1| 31.9 -5.4 26.4 6.6 0.32| 3.7 1.2 5000 329 6 280 5| 1.3 0.6 1.9| 31.9 -6.2 25.7 5.1 0.27| 3.2 0.9 6000 355 7 308 3| 1.2 0.3 1.4| 31.9 -9.0 22.9 3.8 0.19| 3.0 0.6 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20250426.00.gif