UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123012.upa.cvt Date: 1200Z 30 DEC 25 Searching for SB705... Searching the city database file for: SB705 ... Date:1200Z 30 DEC 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 113 SFC 990 201 23.2 21.7 91 1.5 22.2 0 0 297.2 300.2 295.7 345.6 16.73 2 966 417 24.4 21.4 83 3.0 22.3 338 7 300.5 303.6 296.6 349.9 16.84 3 925 797 22.6 19.1 81 3.5 20.1 335 8 302.4 305.2 296.1 347.4 15.22 4 893 1103 20.8 16.0 74 4.8 17.5 353 7 303.6 306.0 294.8 342.0 12.91 5 850 1529 18.0 15.4 85 2.6 16.3 35 5 305.0 307.4 295.3 344.0 13.06 6 830 1733 16.6 14.9 90 1.7 15.5 40 6 305.6 308.0 295.4 344.4 12.95 7 824 1795 16.6 11.9 74 4.7 13.6 42 6 306.2 308.2 293.9 338.4 10.68 8 782 2239 13.4 11.9 91 1.5 12.4 53 8 307.4 309.5 294.7 341.5 11.27 9 700 3167 8.6 7.2 91 1.4 7.8 75 3 312.0 313.7 294.4 340.2 9.15 10 553 5084 -1.7 -1.7 100 0.0 -1.7 63 10 321.6 322.8 294.7 341.4 6.12 11 507 5771 -6.1 -6.1 100 0.0 -6.1 116 7 324.3 325.3 294.3 340.1 4.79 12 500 5880 -5.9 -7.0 92 1.1 -6.4 135 6 325.8 326.7 294.6 340.9 4.53 13 482 6166 -7.5 -9.1 88 1.6 -8.2 152 10 327.3 328.1 294.5 340.7 3.99 14 470 6363 -7.1 -13.1 62 6.0 -9.6 158 9 330.2 330.8 294.4 340.4 2.97 15 442 6839 -10.1 -17.1 57 7.0 -12.6 172 7 332.2 332.7 294.4 340.2 2.26 16 428 7086 -12.1 -15.1 78 3.0 -13.2 179 5 332.8 333.3 294.9 342.4 2.77 17 400 7600 -15.5 -19.2 73 3.7 -16.7 195 3 334.8 335.3 294.8 342.3 2.09 18 385 7887 -17.7 -19.8 84 2.1 -18.4 192 4 335.6 336.1 295.0 343.0 2.07 19 352 8553 -21.5 -28.5 53 7.0 -23.1 176 9 339.2 339.4 295.1 343.1 1.04 20 331 9003 -25.1 -31.1 57 6.0 -26.3 149 10 340.3 340.5 295.1 343.6 0.86 21 303 9639 -29.5 -46.5 18 17.0 -31.4 136 10 342.8 342.9 295.2 343.6 0.19 22 300 9710 -30.1 -47.1 17 17.0 -31.9 135 10 343.0 343.0 295.2 343.7 0.18 23 270 10450 -35.7 -54.7 12 19.0 -37.0 115 15 345.3 345.3 295.7 345.7 0.08 24 250 10980 -40.1 -59.1 11 19.0 -41.1 120 9 346.4 346.5 295.9 346.7 0.05 25 200 12460 -53.1 -62.1 33 9.0 -53.4 50 23 348.7 348.7 296.4 348.9 0.04 26 199 12492 -53.7 -62.7 32 9.0 -53.9 50 23 348.2 348.2 296.3 348.4 0.04 27 170 13486 -61.9 -70.9 29 9.0 -62.0 24 16 350.7 350.7 296.8 350.7 0.02 28 154 14091 -66.1 -80.1 12 14.0 -66.2 20 15 353.5 353.5 297.4 353.6 0.00 29 150 14250 -67.5 -78.5 19 11.0 -67.5 15 16 353.8 353.8 297.4 353.8 0.01 30 125 15331 -75.7 -81.7 38 6.0 -75.7 21 13 357.9 357.9 298.3 357.9 0.00 31 114 15862 -78.1 -85.1 31 7.0 -78.1 332 8 363.0 363.0 299.3 363.0 0.00 32 101 16553 -79.5 -87.5 25 8.0 -79.5 221 7 373.1 373.1 301.1 373.1 0.00 33 100 16610 -79.7 -86.7 30 7.0 -79.7 175 11 373.7 373.7 301.2 373.7 0.00 34 85 17519 -84.3 -90.3 34 6.0 -84.3 100 20 382.2 382.2 302.6 382.2 0.00 35 73 18363 -82.7 -90.7 24 8.0 -82.7 80 30 402.6 402.6 305.6 402.6 0.00 36 70 18600 -78.1 -89.1 15 11.0 -78.1 90 24 417.3 417.3 307.4 417.3 0.00 37 69 18682 -77.9 -88.9 15 11.0 -77.9 91 24 419.5 419.5 307.6 419.5 0.00 38 64 19109 -80.7 -90.7 17 10.0 -80.7 99 27 422.4 422.4 308.0 422.4 0.00 39 59 19571 -78.3 -90.3 13 12.0 -78.3 109 42 437.8 437.8 309.7 437.8 0.00 40 56 19873 -71.9 -88.9 6 17.0 -72.0 107 39 458.9 458.9 311.7 459.0 0.00 41 52 20309 -72.9 -90.9 5 18.0 -73.0 93 38 466.4 466.4 312.3 466.4 0.00 42 50 20540 -71.1 -90.1 4 19.0 -71.2 80 40 475.9 475.9 313.1 476.0 0.00 43 46 21032 -71.5 -91.5 4 20.0 -71.6 75 37 486.5 486.5 314.0 486.5 0.00 44 43 21438 -63.3 -91.3 1 28.0 -63.7 84 44 516.1 516.1 316.1 516.1 0.00 45 41 21732 -61.1 -90.1 1 29.0 -61.7 91 49 528.7 528.7 316.8 528.7 0.00 46 34 22897 -59.7 -89.9 1 30.2 -60.5 85 59 561.5 561.5 318.7 561.5 0.00 47 30 23680 -58.7 -89.7 1 31.0 -59.7 75 54 584.6 584.6 319.9 584.6 0.00 48 26 24577 -59.5 -89.5 1 30.0 -60.6 71 53 606.8 606.8 320.9 606.8 0.00 TRP 85 17519 -84.3 -90.3 34 6.0 -84.3 100 20 382.2 382.2 302.6 382.2 0.00 WND 34 22897 -59.7 -89.9 1 30.2 -60.5 85 59 561.5 561.5 318.7 561.5 0.00 Sounding variables and indices 1000-500 mb thick: 5767.00 m Freezing level: 577.26 mb = 4767.41 m = 15640.91 ft Wetbulb zero: 579.17 mb = 4707.79 m = 15445.30 ft Precipitable water: 2.18 inches Sfc-500 mean rel hum: 90.59 % Est. max temperature: 31.28 C = 88.30 F Sfc-Lift cond lev (LCL): 968.90 mb = 390.34 m = 1280.62 ft T: 24.25 C 700-500 lapse rate: 5.34 C/km ThetaE index: 7.96 C Layer 925.0- 850.0 mb Conv cond level (CCL): 850.34 mb = 1525.59 m = 5005.15 ft Mean mixing ratio: 15.45 g/kg Conv temperature: 30.96 C = 87.73 F Cap Strength: 2.04 C Lifted Index: -1.88 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.06 C Lifted Index @700 mb: -1.15 C Showalter Index: -0.70 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 21.30 C K Index: 37.90 Risk: > 80 % chance of thunderstorms Sweat Index: 200.80 Risk: None Energy Index: -0.70 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 338.15 J/kg Max Up Vert Vel: 26.01 m/s Conv Inhibition (B-): 46.53 J/kg Cap Strength: 2.04 C Lift Cond Lev (LCL): 894.72 mb = 1086.47 m = 3564.48 ft Lev Free Conv (LFC): 799.72 mb = 2049.01 m = 6722.38 ft Equ Level (EL): 289.72 mb = 9954.98 m = 32660.29 ft B at Equ Level: 337.16 J/kg Max Parcel Lev (MPL): 139.72 mb = 14670.70 m = 48131.63 ft Wind level data Storm motion: 82 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 ---------------------------------------------------------- 0 990 201 0 0 -0.0 -0.0 | 262 5 5.2 0.7 1 978 305 340 7 2.4 -6.6 | 308 10 7.5 -5.9 2 945 610 335 8 3.4 -7.3 | 308 11 8.5 -6.6 3 925 797 335 8 3.4 -7.3 | 308 11 8.5 -6.6 4 913 914 335 8 3.4 -7.3 | 308 11 8.5 -6.6 5 850 1529 35 5 -2.9 -4.1 | 326 4 2.3 -3.4 6 791 2134 50 8 -6.1 -5.1 | 12 5 -1.0 -4.5 7 763 2438 60 7 -6.1 -3.5 | 18 3 -0.9 -2.8 8 700 3167 75 3 -2.9 -0.8 | 272 2 2.3 -0.1 9 611 4267 50 7 -5.4 -4.5 | 3 4 -0.2 -3.8 10 525 5486 70 11 -10.3 -3.8 | 59 6 -5.2 -3.1 11 500 5880 135 6 -4.2 4.2 | 190 5 0.9 4.9 12 486 6096 150 10 -5.0 8.7 | 181 9 0.2 9.4 13 400 7600 195 3 0.8 2.9 | 239 7 5.9 3.6 14 399 7620 190 1 0.2 1.0 | 253 6 5.3 1.7 15 367 8230 195 8 2.1 7.7 | 221 11 7.2 8.4 16 324 9144 140 10 -6.4 7.7 | 171 8 -1.3 8.4 17 300 9710 135 10 -7.1 7.1 | 166 8 -1.9 7.8 18 285 10058 115 12 -10.9 5.1 | 135 8 -5.7 5.8 19 261 10668 115 17 -15.4 7.2 | 128 13 -10.3 7.9 20 250 10980 120 9 -7.8 4.5 | 153 6 -2.6 5.2 21 239 11278 120 10 -8.7 5.0 | 148 7 -3.5 5.7 22 228 11582 100 7 -6.9 1.2 | 138 3 -1.7 1.9 23 208 12192 70 17 -16.0 -5.8 | 65 12 -10.8 -5.1 24 200 12460 50 23 -17.6 -14.8 | 41 19 -12.5 -14.1 25 189 12802 50 24 -18.4 -15.4 | 42 20 -13.2 -14.7 26 180 13106 15 18 -4.7 -17.4 | 358 17 0.5 -16.7 27 163 13716 30 14 -7.0 -12.1 | 9 12 -1.8 -11.4 28 150 14250 15 16 -4.1 -15.5 | 356 15 1.0 -14.8 29 148 14326 15 20 -5.2 -19.3 | 0 19 -0.0 -18.6 30 127 15240 30 13 -6.5 -11.3 | 7 11 -1.3 -10.6 31 120 15545 350 12 2.1 -11.8 | 327 13 7.2 -11.1 32 103 16459 295 1 0.9 -0.4 | 267 6 6.1 0.3 33 100 16610 175 11 -1.0 11.0 | 200 12 4.2 11.6 34 97 16764 175 11 -1.0 11.0 | 200 12 4.2 11.6 35 87 17374 140 13 -8.4 10.0 | 163 11 -3.2 10.6 36 85 17519 100 20 -19.7 3.5 | 106 15 -14.5 4.2 37 70 18593 75 33 -31.9 -8.5 | 74 28 -26.7 -7.9 38 70 18600 90 24 -24.0 0.0 | 92 19 -18.8 0.7 39 63 19202 100 27 -26.6 4.7 | 104 22 -21.4 5.4 40 60 19507 110 43 -40.4 14.7 | 114 38 -35.3 15.4 41 54 20117 105 36 -34.8 9.3 | 109 31 -29.6 10.0 42 50 20540 80 40 -39.4 -6.9 | 80 35 -34.2 -6.3 43 46 21031 75 37 -35.7 -9.6 | 74 32 -30.6 -8.9 44 40 21946 95 52 -51.8 4.5 | 96 47 -46.6 5.2 45 34 22897 85 59 -58.8 -5.1 | 85 54 -53.6 -4.5 46 33 23165 85 59 -58.8 -5.1 | 85 54 -53.6 -4.5 47 30 23680 75 54 -52.2 -14.0 | 74 49 -47.0 -13.3 48 25 24384 70 53 -49.8 -18.1 | 69 48 -44.7 -17.4 49 22 24994 85 56 -55.8 -4.9 | 85 51 -50.6 -4.2 Wind Parameters Mean winds (0-6000m): 52.4 at 6.9 knts Storm direction: 82.4 at 5.2 knts Shear (0-3000m) pos: 1.6 neg: 1.4 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 11.9 deg Storm rel helicity (0-3000m) pos: 19.8 neg: -1.4 tot: 18.4 m^2/s^2 ave: 6.1 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 1.6 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 36.57 Bulk Shear: 9.25 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 ------------------------------------------------------------------------------- 500 337 7 305 10| 0.0 8.2 8.2| 9.2 -0.2 9.1 18.1 0.67| 8.8 5.9 1000 340 7 308 10| 1.9 4.1 6.1| 14.5 -0.2 14.3 14.3 0.64| 6.3 4.0 1500 350 7 313 9| 2.6 2.7 5.3| 16.7 -0.2 16.5 11.0 0.57| 5.7 3.2 2000 5 7 323 8| 2.5 2.1 4.6| 19.6 -0.2 19.4 9.7 0.62| 5.0 3.1 2500 17 7 331 7| 2.0 1.6 3.7| 19.8 -0.6 19.2 7.7 0.52| 4.6 2.4 3000 23 6 333 6| 1.6 1.4 2.9| 19.8 -1.4 18.4 6.1 0.38| 4.2 1.6 4000 32 6 336 5| 1.2 1.4 2.5| 21.3 -1.4 19.8 5.0 0.42| 3.7 1.6 5000 40 6 347 4| 1.2 1.1 2.3| 25.4 -1.4 24.0 4.8 0.48| 3.4 1.6 6000 52 7 5 4| 1.7 0.9 2.6| 40.6 -2.8 37.8 6.3 0.54| 4.3 2.3 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20251230.12.gif