UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for SB705... Searching the city database file for: SB705 ... Date:1200Z 29 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 112 SFC 990 200 24.0 23.3 96 0.7 23.5 0 0 298.0 301.4 297.0 351.8 18.49 2 927 776 22.8 19.3 81 3.5 20.4 251 6 302.4 305.3 296.1 347.9 15.38 3 925 795 22.6 19.3 82 3.3 20.3 250 6 302.4 305.3 296.2 348.0 15.41 4 850 1528 18.0 16.3 90 1.7 16.8 290 2 305.0 307.6 295.8 346.4 13.85 5 751 2579 11.2 11.2 100 0.0 11.2 194 5 308.6 310.7 295.0 342.6 11.20 6 700 3166 8.6 8.6 100 0.0 8.6 145 5 312.0 313.9 295.0 343.0 10.08 7 522 5549 -2.1 -7.1 69 5.0 -4.5 58 9 326.4 327.3 294.5 340.8 4.30 8 500 5890 -4.9 -9.1 72 4.2 -6.8 60 8 327.1 327.8 294.3 340.0 3.84 9 495 5969 -5.5 -8.5 79 3.0 -6.9 58 7 327.3 328.1 294.6 340.9 4.07 10 471 6357 -7.3 -13.3 62 6.0 -9.8 56 7 329.7 330.3 294.3 339.7 2.91 11 451 6693 -9.7 -13.1 76 3.4 -11.1 58 9 330.8 331.5 294.7 341.5 3.09 12 433 7006 -10.7 -16.7 61 6.0 -12.9 60 10 333.4 333.9 294.7 341.8 2.39 13 400 7610 -14.9 -21.9 55 7.0 -17.1 100 10 335.6 336.0 294.7 341.6 1.66 14 374 8116 -18.9 -25.9 54 7.0 -20.7 88 12 336.8 337.1 294.7 341.4 1.24 15 310 9494 -27.5 -42.5 23 15.0 -29.5 47 16 343.4 343.5 295.4 344.6 0.29 16 300 9730 -29.5 -45.5 20 16.0 -31.3 45 17 343.8 343.8 295.4 344.7 0.22 17 255 10865 -38.3 -57.3 12 19.0 -39.4 54 20 347.2 347.2 296.1 347.4 0.06 18 250 11000 -39.5 -53.5 21 14.0 -40.4 55 21 347.3 347.4 296.1 347.8 0.10 19 200 12480 -52.9 -61.9 33 9.0 -53.1 60 24 349.0 349.0 296.4 349.2 0.05 20 196 12610 -54.1 -61.1 42 7.0 -54.3 58 24 349.1 349.1 296.5 349.3 0.05 21 154 14112 -66.7 -70.7 57 4.0 -66.7 78 31 352.5 352.5 297.2 352.6 0.02 22 150 14270 -68.3 -74.3 42 6.0 -68.4 75 32 352.4 352.4 297.2 352.5 0.01 23 144 14514 -70.3 -78.3 30 8.0 -70.4 71 31 353.1 353.1 297.3 353.1 0.01 24 137 14808 -72.9 -79.9 34 7.0 -72.9 63 26 353.6 353.6 297.4 353.6 0.00 25 114 15867 -80.3 -86.3 36 6.0 -80.3 42 22 358.9 358.9 298.5 358.9 0.00 26 109 16121 -79.5 -88.5 21 9.0 -79.5 40 29 365.0 365.0 299.7 365.0 0.00 27 104 16392 -74.1 -87.1 12 13.0 -74.2 56 18 380.3 380.3 302.3 380.3 0.00 28 100 16620 -75.1 -88.1 11 13.0 -75.2 165 15 382.6 382.6 302.6 382.6 0.00 29 82 17748 -82.7 -89.7 29 7.0 -82.7 145 29 389.4 389.4 303.7 389.4 0.00 30 73 18401 -79.5 -89.5 18 10.0 -79.5 182 13 409.4 409.4 306.5 409.4 0.00 31 70 18640 -77.1 -89.1 13 12.0 -77.1 200 14 419.4 419.4 307.6 419.4 0.00 32 62 19349 -70.9 -89.9 4 19.0 -71.0 286 17 448.0 448.0 310.7 448.0 0.00 33 51 20520 -66.5 -90.5 2 24.0 -66.7 250 14 484.0 484.0 313.8 484.0 0.00 34 50 20640 -67.3 -90.3 2 23.0 -67.5 285 10 484.9 484.9 313.8 484.9 0.00 35 48 20886 -68.1 -90.1 3 22.0 -68.3 285 12 488.7 488.7 314.1 488.7 0.00 36 39 22150 -62.3 -90.3 1 28.0 -62.9 313 25 533.2 533.2 317.1 533.3 0.00 37 37 22475 -62.9 -90.9 1 28.0 -63.4 297 22 539.8 539.8 317.5 539.8 0.00 38 36 22645 -59.3 -90.3 1 31.0 -60.2 292 19 553.4 553.4 318.3 553.4 0.00 39 32 23378 -61.7 -90.7 1 29.0 -62.4 255 13 565.9 565.9 318.9 565.9 0.00 40 30 23780 -59.5 -90.5 1 31.0 -60.4 140 9 582.4 582.4 319.8 582.5 0.00 41 27 24440 -57.5 -88.5 1 31.0 -58.8 94 15 605.9 605.9 320.9 605.9 0.01 42 24 25194 -50.5 -86.5 1 36.0 -53.4 98 31 647.0 647.0 322.6 647.0 0.01 43 20 26370 -54.1 -88.1 1 34.0 -56.5 85 43 670.6 670.6 323.4 670.6 0.01 44 19 26700 -52.6 -87.3 1 34.7 -55.5 85 59 685.1 685.1 323.9 685.1 0.01 45 16 27823 -47.7 -84.7 1 37.0 -52.6 83 54 735.7 735.7 325.6 735.8 0.02 TRP 82 17748 -82.7 -89.7 29 7.0 -82.7 145 29 389.4 389.4 303.7 389.4 0.00 WND 19 26700 -52.6 -87.3 1 34.7 -55.5 85 59 685.1 685.1 323.9 685.1 0.01 Sounding variables and indices 1000-500 mb thick: 5778.00 m Freezing level: 556.93 mb = 5081.29 m = 16670.69 ft Wetbulb zero: 583.19 mb = 4648.70 m = 15251.45 ft Precipitable water: 2.26 inches Sfc-500 mean rel hum: 87.50 % Est. max temperature: 31.33 C = 88.39 F Sfc-Lift cond lev (LCL): 980.37 mb = 285.81 m = 937.69 ft T: 23.82 C 700-500 lapse rate: 4.96 C/km ThetaE index: 5.36 C Layer 850.0- 700.0 mb Conv cond level (CCL): 867.14 mb = 1354.95 m = 4445.33 ft Mean mixing ratio: 16.22 g/kg Conv temperature: 30.37 C = 86.67 F Cap Strength: 1.70 C Lifted Index: -1.64 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.63 C Lifted Index @700 mb: -1.73 C Showalter Index: -0.64 C Risk: Thunderstorms probable Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 21.20 C K Index: 39.20 Risk: > 80 % chance of thunderstorms Sweat Index: 207.60 Risk: None Energy Index: -1.32 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 413.90 J/kg Max Up Vert Vel: 28.77 m/s Conv Inhibition (B-): 30.86 J/kg Cap Strength: 1.70 C Lift Cond Lev (LCL): 907.06 mb = 964.82 m = 3165.39 ft Lev Free Conv (LFC): 822.06 mb = 1811.76 m = 5944.01 ft Equ Level (EL): 252.06 mb = 10944.01 m = 35905.12 ft B at Equ Level: 412.64 J/kg Max Parcel Lev (MPL): 112.06 mb = 15964.87 m = 52377.56 ft Wind level data Storm motion: 116 at 4 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 ---------------------------------------------------------- 0 990 200 0 0 -0.0 -0.0 | 296 4 4.0 -1.9 1 978 305 140 4 -2.6 3.1 | 232 2 1.4 1.1 2 945 610 255 5 4.8 1.3 | 274 9 8.8 -0.6 3 925 795 250 6 5.6 2.1 | 269 10 9.6 0.1 4 912 914 255 5 4.8 1.3 | 274 9 8.8 -0.6 5 850 1528 290 2 1.9 -0.7 | 294 6 5.9 -2.6 6 791 2134 210 4 2.0 3.5 | 256 6 6.0 1.5 7 763 2438 205 5 2.1 4.5 | 247 7 6.1 2.6 8 700 3166 145 5 -2.9 4.1 | 208 2 1.1 2.2 9 611 4267 70 5 -4.7 -1.7 | 11 4 -0.7 -3.6 10 588 4572 70 11 -10.3 -3.8 | 48 9 -6.3 -5.7 11 567 4877 55 11 -9.0 -6.3 | 31 10 -5.0 -8.2 12 500 5890 60 8 -6.9 -4.0 | 26 7 -2.9 -5.9 13 487 6096 55 6 -4.9 -3.4 | 10 5 -0.9 -5.4 14 432 7010 60 10 -8.7 -5.0 | 34 8 -4.7 -6.9 15 400 7610 100 10 -9.8 1.7 | 88 6 -5.8 -0.2 16 399 7620 100 10 -9.8 1.7 | 88 6 -5.8 -0.2 17 368 8230 85 12 -12.0 -1.0 | 69 8 -8.0 -3.0 18 353 8534 55 11 -9.0 -6.3 | 31 10 -5.0 -8.2 19 300 9730 45 17 -12.0 -12.0 | 30 16 -8.0 -14.0 20 286 10058 45 17 -12.0 -12.0 | 30 16 -8.0 -14.0 21 250 11000 55 21 -17.2 -12.0 | 43 19 -13.2 -14.0 22 219 11887 65 24 -21.8 -10.1 | 56 21 -17.8 -12.1 23 200 12480 60 24 -20.8 -12.0 | 50 22 -16.8 -13.9 24 190 12802 55 25 -20.5 -14.3 | 45 23 -16.5 -16.3 25 164 13716 85 27 -26.9 -2.4 | 79 23 -22.9 -4.3 26 150 14270 75 32 -30.9 -8.3 | 69 29 -26.9 -10.2 27 149 14326 75 34 -32.8 -8.8 | 70 31 -28.8 -10.7 28 120 15545 45 13 -9.2 -9.2 | 25 12 -5.2 -11.1 29 108 16154 40 30 -19.3 -23.0 | 32 29 -15.3 -24.9 30 103 16459 60 15 -13.0 -7.5 | 44 13 -9.0 -9.4 31 100 16620 165 15 -3.9 14.5 | 181 13 0.1 12.6 32 97 16764 160 13 -4.4 12.2 | 178 10 -0.4 10.3 33 92 17069 170 20 -3.5 19.7 | 182 18 0.5 17.8 34 83 17678 150 31 -15.5 26.8 | 155 27 -11.5 24.9 35 82 17748 145 29 -16.6 23.8 | 150 25 -12.6 21.8 36 75 18288 150 15 -7.5 13.0 | 162 12 -3.5 11.1 37 71 18593 235 10 8.2 5.7 | 253 13 12.2 3.8 38 70 18640 200 14 4.8 13.2 | 218 14 8.8 11.2 39 67 18898 200 14 4.8 13.2 | 218 14 8.8 11.2 40 64 19202 295 10 9.1 -4.2 | 295 14 13.1 -6.2 41 57 19812 260 35 34.5 6.1 | 264 39 38.5 4.1 42 55 20117 225 23 16.3 16.3 | 235 25 20.3 14.3 43 52 20422 220 18 11.6 13.8 | 233 20 15.6 11.9 44 50 20640 285 10 9.7 -2.6 | 288 14 13.7 -4.5 45 49 20726 285 14 13.5 -3.6 | 288 18 17.5 -5.6 46 47 21031 285 10 9.7 -2.6 | 288 14 13.7 -4.5 47 42 21641 360 21 -0.0 -21.0 | 350 23 4.0 -22.9 48 38 22250 305 26 21.3 -14.9 | 304 30 25.3 -16.8 49 35 22860 285 16 15.5 -4.1 | 287 20 19.5 -6.1 50 32 23470 250 12 11.3 4.1 | 262 15 15.3 2.2 51 30 23774 205 11 4.6 10.0 | 227 12 8.6 8.0 52 30 23780 140 9 -5.8 6.9 | 160 5 -1.8 5.0 53 29 24079 195 11 2.8 10.6 | 218 11 6.8 8.7 54 27 24384 85 14 -13.9 -1.2 | 72 10 -9.9 -3.2 55 26 24689 125 18 -14.7 10.3 | 128 14 -10.7 8.4 56 25 24994 100 29 -28.6 5.0 | 97 25 -24.6 3.1 57 20 26370 85 43 -42.8 -3.7 | 82 39 -38.8 -5.7 58 20 26518 85 47 -46.8 -4.1 | 82 43 -42.8 -6.0 59 19 26700 85 59 -58.8 -5.1 | 83 55 -54.8 -7.1 60 18 26822 85 43 -42.8 -3.7 | 82 39 -38.8 -5.7 61 17 27127 85 59 -58.8 -5.1 | 83 55 -54.8 -7.1 62 14 27737 80 44 -43.3 -7.6 | 76 40 -39.3 -9.6 63 13 28042 85 51 -50.8 -4.4 | 82 47 -46.8 -6.4 Wind Parameters Mean winds (0-6000m): 85.8 at 5.9 knts Storm direction: 115.8 at 4.4 knts Shear (0-3000m) pos: 0.4 neg: 1.0 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): -90.4 deg Storm rel helicity (0-3000m) pos: 14.7 neg: -16.0 tot: -1.3 m^2/s^2 ave: -0.4 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 5.1 stream: -0.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 37.86 Bulk Shear: 10.93 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 ------------------------------------------------------------------------------- 500 215 4 257 7| 0.0 5.6 5.6| 7.3 -1.7 5.6 11.2 0.08| 14.1 1.1 1000 243 4 269 8| 1.2 2.8 4.0| 12.6 -2.6 10.0 10.0 0.17| 8.8 1.5 1500 251 4 275 8| 0.8 1.6 2.4| 14.7 -4.3 10.4 7.0 0.16| 6.8 1.1 2000 243 4 272 7| 0.6 1.7 2.3| 14.7 -10.7 4.0 2.0 -0.02| 6.1 -0.1 2500 231 4 265 7| 0.5 1.4 1.9| 14.7 -14.1 0.6 0.3 -0.10| 5.4 -0.5 3000 217 4 258 7| 0.4 1.0 1.4| 14.7 -16.0 -1.3 -0.4 -0.15| 5.1 -0.8 4000 188 4 243 5| 0.3 0.4 0.7| 14.7 -17.3 -2.6 -0.6 -0.23| 4.6 -1.0 5000 117 5 120 1| 0.2 0.8 1.0| 19.0 -23.4 -4.4 -0.9 -0.17| 4.7 -0.8 6000 86 6 39 3| 0.1 0.5 0.6| 19.5 -27.2 -7.7 -1.3 -0.19| 4.3 -0.8 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20250429.12.gif