UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010512.upa.cvt Date: 1200Z 5 JAN 26 Searching for SBBV... Searching the city database file for: SBBV ... Date:1200Z 5 JAN 26 Station: SBBV WMO ident: 82022 Latitude: 2.85 Longitude: -60.69 Elevation: 84.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1003 84 27.0 19.0 62 8.0 21.4 30 11 299.9 302.4 294.4 340.6 13.92 1 1000 113 26.2 20.2 70 6.0 22.0 45 11 299.4 302.1 295.1 343.3 15.07 2 963 444 22.4 19.4 83 3.0 20.3 50 21 298.8 301.5 294.8 342.1 14.88 3 937 684 22.6 18.4 77 4.2 19.7 48 29 301.3 303.9 295.1 343.5 14.36 4 925 796 22.0 17.5 76 4.5 18.9 45 27 301.8 304.3 294.8 342.3 13.73 5 854 1488 18.4 13.7 74 4.7 15.3 88 15 305.0 307.2 294.3 339.7 11.62 6 850 1528 18.0 13.8 76 4.2 15.2 90 16 305.0 307.2 294.3 340.1 11.75 7 740 2704 10.8 10.2 96 0.6 10.4 59 10 309.5 311.5 294.8 341.9 10.63 8 715 2991 9.0 8.4 96 0.6 8.6 64 15 310.6 312.4 294.4 340.4 9.73 9 700 3167 8.6 6.0 84 2.6 7.1 65 16 312.0 313.6 293.8 338.0 8.41 10 672 3503 7.6 0.6 61 7.0 3.8 62 14 314.6 315.7 292.6 333.3 5.96 11 667 3565 7.4 3.1 74 4.3 4.9 61 14 315.0 316.4 293.7 337.6 7.19 12 654 3727 7.8 -5.2 39 13.0 1.4 62 12 317.2 318.0 291.7 330.1 3.97 13 574 4786 0.0 -7.0 59 7.0 -3.3 274 2 320.1 320.9 292.5 333.0 3.94 14 551 5112 -2.1 -11.1 50 9.0 -5.9 298 5 321.4 322.0 292.0 331.3 2.97 15 532 5391 -2.5 -24.5 17 22.0 -9.2 319 7 324.2 324.4 291.0 327.7 0.99 16 513 5678 -4.3 -25.3 18 21.0 -10.5 340 9 325.4 325.6 291.4 328.8 0.95 17 500 5880 -5.9 -15.9 45 10.0 -9.6 355 11 325.8 326.3 292.6 333.4 2.21 18 493 5990 -7.1 -12.1 67 5.0 -9.2 345 10 325.7 326.3 293.3 336.0 3.07 19 480 6199 -7.5 -26.5 20 19.0 -12.8 330 10 327.7 327.9 292.0 331.0 0.91 20 444 6803 -9.7 -31.7 15 22.0 -15.1 298 7 332.3 332.4 292.9 334.6 0.61 21 434 6979 -10.9 -39.9 7 29.0 -16.6 288 6 333.0 333.0 292.8 334.0 0.27 22 400 7600 -16.1 -40.1 11 24.0 -20.3 255 3 334.1 334.1 293.1 335.2 0.29 23 390 7790 -17.3 -42.3 9 25.0 -21.4 271 5 334.9 335.0 293.3 335.8 0.24 24 369 8203 -20.5 -31.5 37 11.0 -22.8 307 11 336.0 336.2 294.0 338.8 0.74 25 361 8365 -21.7 -26.6 65 4.9 -22.9 320 12 336.5 336.8 294.6 340.9 1.20 26 354 8510 -22.1 -34.1 33 12.0 -24.4 332 13 337.9 338.0 294.4 340.2 0.60 27 349 8614 -22.7 -29.7 53 7.0 -24.2 334 13 338.4 338.6 294.8 341.9 0.93 28 345 8699 -22.7 -35.7 30 13.0 -25.1 333 14 339.6 339.7 294.7 341.6 0.53 29 315 9361 -27.5 -47.5 13 20.0 -29.7 22 13 341.8 341.9 294.9 342.5 0.17 30 300 9710 -30.7 -47.7 17 17.0 -32.4 120 7 342.1 342.1 295.0 342.8 0.17 31 275 10318 -36.1 -44.1 44 8.0 -36.9 142 13 342.9 343.0 295.3 344.0 0.28 32 256 10809 -39.3 -52.3 24 13.0 -40.2 145 25 345.3 345.3 295.7 345.8 0.12 33 250 10970 -40.5 -48.5 42 8.0 -41.1 145 29 345.9 345.9 295.9 346.6 0.19 34 240 11246 -42.9 -46.1 71 3.2 -43.2 147 31 346.3 346.4 296.0 347.3 0.26 35 221 11797 -47.1 -50.2 70 3.1 -47.3 152 34 348.1 348.1 296.4 348.8 0.17 36 200 12450 -52.3 -61.3 33 9.0 -52.5 160 32 349.9 350.0 296.7 350.2 0.05 37 199 12482 -52.5 -61.5 33 9.0 -52.8 160 32 350.1 350.1 296.7 350.3 0.05 38 188 12847 -56.1 -59.8 63 3.7 -56.2 157 30 350.1 350.1 296.7 350.3 0.06 39 185 12949 -56.9 -62.9 47 6.0 -57.1 156 29 350.4 350.4 296.8 350.6 0.04 40 183 13018 -57.5 -65.5 35 8.0 -57.6 156 29 350.5 350.5 296.8 350.6 0.03 41 174 13335 -59.7 -64.5 53 4.8 -59.8 151 19 352.0 352.0 297.1 352.1 0.04 42 156 14011 -64.3 -74.3 24 10.0 -64.4 288 3 355.3 355.3 297.8 355.4 0.01 43 150 14250 -66.5 -74.5 32 8.0 -66.5 315 12 355.5 355.5 297.8 355.6 0.01 44 134 14922 -72.3 -80.3 29 8.0 -72.3 321 20 356.9 356.9 298.1 356.9 0.00 45 100 16600 -82.3 -88.3 35 6.0 -82.3 240 15 368.7 368.7 300.4 368.7 0.00 46 83 17623 -89.1 -93.2 46 4.1 -89.1 250 8 375.0 375.0 301.4 375.0 0.00 47 70 18570 -77.3 -88.3 16 11.0 -77.3 355 21 419.0 419.0 307.6 419.0 0.00 48 69 18652 -76.9 -88.9 13 12.0 -76.9 95 6 421.6 421.6 307.9 421.6 0.00 49 66 18905 -77.3 -90.3 11 13.0 -77.3 355 22 426.1 426.1 308.4 426.1 0.00 50 63 19174 -71.9 -87.9 7 16.0 -72.0 360 22 443.7 443.7 310.3 443.7 0.00 51 54 20084 -68.7 -88.7 4 20.0 -68.9 175 11 471.1 471.1 312.7 471.1 0.00 52 51 20423 -70.3 -89.3 5 19.0 -70.5 89 12 475.1 475.1 313.1 475.1 0.00 53 50 20540 -69.1 -89.1 4 20.0 -69.3 60 28 480.7 480.7 313.5 480.7 0.00 54 30 23650 -61.5 -88.5 2 27.0 -62.3 100 63 577.0 577.0 319.5 577.0 0.01 55 23 25297 -61.5 -88.5 2 27.0 -62.5 90 67 622.5 622.5 321.6 622.6 0.01 TRP 83 17623 -89.1 -93.2 46 4.1 -89.1 250 8 375.0 375.0 301.4 375.0 0.00 WND 23 25297 -61.5 -88.5 2 27.0 -62.5 90 67 622.5 622.5 321.6 622.6 0.01 Sounding variables and indices 1000-500 mb thick: 5767.00 m Freezing level: 574.00 mb = 4786.27 m = 15702.80 ft Wetbulb zero: 629.66 mb = 4034.78 m = 13237.32 ft Precipitable water: 1.83 inches Sfc-500 mean rel hum: 65.48 % Est. max temperature: 32.12 C = 89.82 F Sfc-Lift cond lev (LCL): 892.72 mb = 1103.58 m = 3620.64 ft T: 20.40 C 700-500 lapse rate: 5.34 C/km ThetaE index: 8.54 C Layer 715.0- 667.0 mb Conv cond level (CCL): 824.86 mb = 1782.70 m = 5848.67 ft Mean mixing ratio: 14.39 g/kg Conv temperature: 33.09 C = 91.57 F Cap Strength: 2.72 C Lifted Index: -0.18 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.86 C Lifted Index @700 mb: 0.14 C Showalter Index: 0.82 C Risk: Thunderstorms probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 19.70 C K Index: 35.10 Risk: > 80 % chance of thunderstorms Sweat Index: 208.60 Risk: None Energy Index: -1.30 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.18 J/kg Max Up Vert Vel: 8.02 m/s Conv Inhibition (B-): 106.71 J/kg Cap Strength: 2.72 C Lift Cond Lev (LCL): 893.78 mb = 1093.33 m = 3587.01 ft Lev Free Conv (LFC): 728.78 mb = 2831.37 m = 9289.15 ft Equ Level (EL): 698.78 mb = 3181.37 m = 10437.43 ft B at Equ Level: 18.65 J/kg Max Parcel Lev (MPL): 648.78 mb = 3791.93 m = 12440.55 ft Wind level data Storm motion: 82 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 1003 84 30 11 -5.5 -9.5 | 343 9 2.6 -8.4 1 1000 113 45 11 -7.8 -7.8 | 357 7 0.4 -6.7 2 978 305 50 14 -10.7 -9.0 | 18 8 -2.6 -7.9 3 945 610 50 30 -23.0 -19.3 | 39 23 -14.8 -18.2 4 925 796 45 27 -19.1 -19.1 | 31 21 -11.0 -18.0 5 912 914 50 22 -16.9 -14.1 | 34 16 -8.7 -13.0 6 881 1219 75 11 -10.6 -2.8 | 55 3 -2.5 -1.7 7 850 1524 90 16 -16.0 0.0 | 98 8 -7.9 1.1 8 850 1528 90 16 -16.0 0.0 | 98 8 -7.9 1.1 9 820 1829 70 10 -9.4 -3.4 | 29 3 -1.3 -2.3 10 791 2134 75 10 -9.7 -2.6 | 46 2 -1.5 -1.5 11 763 2438 55 6 -4.9 -3.4 | 306 4 3.2 -2.3 12 710 3048 65 16 -14.5 -6.8 | 48 9 -6.4 -5.6 13 700 3167 65 16 -14.5 -6.8 | 48 9 -6.4 -5.6 14 659 3658 60 13 -11.3 -6.5 | 30 6 -3.1 -5.4 15 611 4267 80 1 -1.0 -0.2 | 263 7 7.2 0.9 16 588 4572 260 1 1.0 0.2 | 262 9 9.1 1.3 17 500 5880 355 11 1.0 -11.0 | 317 13 9.1 -9.8 18 486 6096 335 10 4.2 -9.1 | 303 15 12.4 -8.0 19 400 7600 255 3 2.9 0.8 | 260 11 11.0 1.9 20 367 8230 310 11 8.4 -7.1 | 290 18 16.6 -6.0 21 352 8534 335 13 5.5 -11.8 | 308 17 13.6 -10.7 22 324 9144 325 16 9.2 -13.1 | 305 21 17.3 -12.0 23 300 9710 120 7 -6.1 3.5 | 204 5 2.1 4.6 24 298 9754 100 1 -1.0 0.2 | 260 7 7.2 1.3 25 285 10058 125 10 -8.2 5.7 | 180 7 -0.1 6.8 26 273 10363 145 14 -8.0 11.5 | 180 13 0.1 12.6 27 250 10970 145 29 -16.6 23.8 | 161 26 -8.5 24.9 28 208 12192 155 37 -15.6 33.5 | 168 35 -7.5 34.6 29 200 12450 160 32 -10.9 30.1 | 175 31 -2.8 31.2 30 180 13106 155 28 -11.8 25.4 | 172 27 -3.7 26.5 31 172 13411 150 15 -7.5 13.0 | 183 14 0.6 14.1 32 163 13716 155 12 -5.1 10.9 | 194 12 3.1 12.0 33 156 14021 295 3 2.7 -1.3 | 271 11 10.9 -0.2 34 150 14250 315 12 8.5 -8.5 | 294 18 16.6 -7.4 35 148 14326 315 11 7.8 -7.8 | 293 17 15.9 -6.7 36 126 15240 325 26 14.9 -21.3 | 311 31 23.0 -20.2 37 114 15850 300 15 13.0 -7.5 | 287 22 21.1 -6.4 38 102 16459 230 16 12.3 10.3 | 241 23 20.4 11.4 39 100 16600 240 15 13.0 7.5 | 248 23 21.1 8.6 40 97 16764 235 16 13.1 9.2 | 244 24 21.2 10.3 41 92 17069 245 12 10.9 5.1 | 252 20 19.0 6.2 42 83 17623 250 8 7.5 2.7 | 256 16 15.7 3.8 43 74 18288 30 10 -5.0 -8.7 | 337 8 3.1 -7.5 44 70 18570 355 21 1.8 -20.9 | 333 22 10.0 -19.8 45 70 18593 120 2 -1.7 1.0 | 252 7 6.4 2.1 46 66 18898 355 22 1.9 -21.9 | 334 23 10.1 -20.8 47 63 19202 360 22 -0.0 -22.0 | 339 22 8.1 -20.9 48 60 19507 105 18 -17.4 4.7 | 122 11 -9.3 5.8 49 57 19812 175 14 -1.2 13.9 | 205 17 6.9 15.1 50 54 20117 175 11 -1.0 11.0 | 211 14 7.2 12.1 51 51 20422 90 12 -12.0 0.0 | 106 4 -3.9 1.1 52 50 20540 60 28 -24.2 -14.0 | 51 21 -16.1 -12.9 53 46 21031 60 29 -25.1 -14.5 | 52 22 -17.0 -13.4 54 42 21641 90 47 -47.0 0.0 | 92 39 -38.9 1.1 55 40 21946 100 48 -47.3 8.3 | 104 40 -39.1 9.4 56 32 23165 80 60 -59.1 -10.4 | 80 52 -51.0 -9.3 57 30 23650 100 63 -62.0 10.9 | 103 55 -53.9 12.1 58 28 24079 105 64 -61.8 16.6 | 108 57 -53.7 17.7 59 23 25297 90 67 -67.0 0.0 | 91 59 -58.9 1.1 60 21 25603 90 67 -67.0 0.0 | 91 59 -58.9 1.1 Wind Parameters Mean winds (0-6000m): 52.2 at 10.9 knts Storm direction: 82.2 at 8.2 knts Shear (0-3000m) pos: 3.1 neg: 1.5 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 65.8 deg Storm rel helicity (0-3000m) pos: 54.5 neg: -22.6 tot: 31.9 m^2/s^2 ave: 10.6 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 11.5 stream: 2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.80 Bulk Shear: 5.54 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 49 17 26 11| 19.2 0.0 19.2| 27.1 0.0 27.1 54.3 0.48| 20.9 9.9 1000 49 21 32 15| 4.7 0.0 4.7| 38.7 -15.0 23.7 23.7 0.28| 18.8 5.3 1500 57 18 39 12| 4.3 0.0 4.3| 44.5 -15.8 28.7 19.2 0.31| 16.0 4.9 2000 60 17 41 10| 3.3 1.4 4.7| 44.8 -20.5 24.4 12.2 0.20| 13.7 2.7 2500 61 15 38 8| 2.6 1.8 4.4| 46.5 -22.6 23.8 9.5 0.14| 12.2 1.8 3000 61 14 38 7| 3.1 1.5 4.5| 54.5 -22.6 31.9 10.6 0.21| 11.5 2.5 4000 62 14 37 7| 1.9 1.4 3.4| 54.5 -31.0 23.5 5.9 0.08| 10.2 0.8 5000 60 12 22 5| 1.1 1.7 2.8| 64.7 -33.9 30.9 6.2 0.09| 9.3 0.9 6000 52 11 5 6| 0.6 1.4 2.0| 99.9 -46.1 53.8 9.0 0.14| 8.9 1.3 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20260105.12.gif