UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:1200Z 10 DEC 25 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 27.6 20.6 66 7.0 22.6 240 10 300.5 303.3 295.7 345.7 15.40 1 1000 108 26.8 20.8 70 6.0 22.5 240 10 300.0 302.8 295.7 345.7 15.65 2 973 350 24.0 21.4 85 2.6 22.2 57 21 299.5 302.5 296.3 348.3 16.71 3 956 505 24.6 19.7 74 4.9 21.1 65 24 301.6 304.4 295.9 346.6 15.28 4 925 794 22.6 18.2 76 4.4 19.5 75 20 302.4 305.1 295.5 344.9 14.36 5 850 1526 17.8 15.5 86 2.3 16.3 100 22 304.8 307.2 295.3 344.0 13.14 6 842 1607 17.2 15.0 87 2.2 15.7 101 22 305.0 307.4 295.1 343.4 12.84 7 788 2171 15.0 6.0 55 9.0 9.7 106 23 308.5 309.9 292.0 331.3 7.46 8 700 3165 8.8 4.8 76 4.0 6.5 100 12 312.2 313.7 293.4 336.2 7.73 9 692 3260 8.0 5.6 85 2.4 6.6 100 12 312.4 313.9 293.8 338.0 8.27 10 670 3526 7.4 0.4 61 7.0 3.6 86 13 314.6 315.7 292.6 333.2 5.89 11 631 4017 4.4 0.4 75 4.0 2.2 87 12 316.6 317.8 293.4 336.5 6.26 12 607 4332 3.6 -6.4 48 10.0 -1.2 68 11 319.2 320.0 292.2 331.9 3.90 13 553 5082 -0.5 -11.5 43 11.0 -5.2 98 7 323.0 323.6 292.4 332.6 2.87 14 523 5525 -3.5 -7.7 73 4.2 -5.4 95 10 324.6 325.4 293.9 338.2 4.10 15 501 5864 -4.7 -13.7 49 9.0 -8.3 90 15 327.1 327.6 293.3 336.2 2.65 16 500 5880 -4.7 -13.7 49 9.0 -8.3 90 15 327.3 327.8 293.4 336.4 2.65 17 467 6417 -7.3 -19.3 38 12.0 -11.5 70 16 330.5 330.9 293.5 336.8 1.78 18 430 7058 -11.9 -23.9 36 12.0 -15.4 69 20 332.6 332.8 293.6 337.2 1.29 19 421 7220 -13.1 -21.1 51 8.0 -15.6 63 22 333.1 333.4 294.1 339.1 1.69 20 400 7610 -15.7 -26.7 38 11.0 -18.6 65 15 334.6 334.8 294.0 338.5 1.08 21 387 7858 -16.5 -34.5 20 18.0 -20.3 82 12 336.7 336.8 294.0 338.7 0.53 22 359 8417 -21.3 -34.3 30 13.0 -23.8 96 11 337.6 337.7 294.3 339.8 0.58 23 345 8709 -21.7 -42.7 13 21.0 -24.9 99 16 340.9 341.0 294.8 341.9 0.26 24 300 9720 -30.1 -52.1 10 22.0 -32.1 75 12 343.0 343.0 295.1 343.4 0.10 25 258 10775 -38.5 -61.5 7 23.0 -39.6 113 9 345.7 345.7 295.7 345.9 0.04 26 250 10990 -40.5 -61.5 9 21.0 -41.5 120 13 345.9 345.9 295.7 346.0 0.04 27 231 11523 -45.3 -64.3 10 19.0 -45.9 140 15 346.5 346.5 295.8 346.6 0.03 28 200 12470 -51.9 -65.9 17 14.0 -52.2 225 23 350.6 350.6 296.8 350.7 0.03 29 183 13040 -56.7 -70.7 16 14.0 -56.9 234 26 351.8 351.8 297.0 351.9 0.02 30 164 13726 -63.1 -67.3 57 4.2 -63.1 245 24 352.3 352.3 297.1 352.4 0.03 31 153 14150 -66.3 -72.3 43 6.0 -66.4 267 16 353.9 353.9 297.5 353.9 0.01 32 150 14270 -66.9 -74.9 31 8.0 -67.0 265 12 354.8 354.8 297.7 354.9 0.01 33 135 14896 -71.3 -80.3 25 9.0 -71.3 242 10 357.9 357.9 298.3 357.9 0.00 34 108 16185 -78.9 -85.9 31 7.0 -78.9 236 21 367.1 367.1 300.1 367.1 0.00 35 101 16564 -79.3 -87.3 26 8.0 -79.3 252 22 373.4 373.4 301.2 373.5 0.00 36 100 16620 -79.9 -87.9 25 8.0 -79.9 250 25 373.4 373.4 301.1 373.4 0.00 37 80 17855 -86.9 -90.8 49 3.9 -86.9 330 20 383.5 383.5 302.8 383.5 0.00 38 70 18590 -82.3 -89.3 29 7.0 -82.3 360 14 408.3 408.3 306.3 408.3 0.00 39 54 20078 -71.9 -88.9 6 17.0 -72.0 111 18 463.7 463.7 312.1 463.7 0.00 40 51 20414 -73.1 -90.1 6 17.0 -73.2 140 18 468.6 468.6 312.5 468.6 0.00 41 50 20530 -71.9 -89.9 5 18.0 -72.0 115 36 474.1 474.1 313.0 474.1 0.00 42 36 22498 -65.5 -90.5 2 25.0 -65.9 93 56 537.3 537.3 317.3 537.3 0.00 43 30 23610 -64.5 -90.5 2 26.0 -65.0 90 64 568.8 568.8 319.1 568.8 0.00 44 29 23818 -62.6 -90.1 1 27.5 -63.3 95 64 579.5 579.5 319.6 579.5 0.00 45 28 24035 -60.7 -89.7 1 29.0 -61.6 95 64 590.7 590.7 320.2 590.7 0.00 TRP 80 17855 -86.9 -90.8 49 3.9 -86.9 330 20 383.5 383.5 302.8 383.5 0.00 WND 29 23818 -62.6 -90.1 1 27.5 -63.3 95 64 579.5 579.5 319.6 579.5 0.00 Sounding variables and indices 1000-500 mb thick: 5772.00 m Freezing level: 559.59 mb = 4990.48 m = 16372.78 ft Wetbulb zero: 615.28 mb = 4221.59 m = 13850.20 ft Precipitable water: 1.87 inches Sfc-500 mean rel hum: 66.50 % Est. max temperature: 31.81 C = 89.25 F Sfc-Lift cond lev (LCL): 906.08 mb = 972.92 m = 3191.97 ft T: 21.43 C 700-500 lapse rate: 4.97 C/km ThetaE index: 17.05 C Layer 956.0- 700.0 mb Conv cond level (CCL): 850.00 mb = 1526.00 m = 5006.50 ft Mean mixing ratio: 15.25 g/kg Conv temperature: 31.91 C = 89.43 F Cap Strength: 2.03 C Lifted Index: -0.38 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.38 C Lifted Index @700 mb: -0.71 C Showalter Index: 0.50 C Risk: Thunderstorms probable Total Totals Index: 42.70 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.20 C K Index: 34.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 245.00 Risk: None Energy Index: -1.53 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 125.66 J/kg Max Up Vert Vel: 15.85 m/s Conv Inhibition (B-): 72.12 J/kg Cap Strength: 2.03 C Lift Cond Lev (LCL): 893.97 mb = 1089.38 m = 3574.02 ft Lev Free Conv (LFC): 728.97 mb = 2824.75 m = 9267.45 ft Equ Level (EL): 468.97 mb = 6384.18 m = 20945.23 ft B at Equ Level: 90.46 J/kg Max Parcel Lev (MPL): 208.97 mb = 12181.57 m = 39965.29 ft Wind level data Storm motion: 122 at 11 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 84 240 10 8.7 5.0 | 274 18 18.3 -1.1 1 1000 108 240 10 8.7 5.0 | 274 18 18.3 -1.1 2 978 305 55 20 -16.4 -11.5 | 21 19 -6.7 -17.6 3 945 610 70 26 -24.4 -8.9 | 45 21 -14.8 -15.0 4 925 794 75 20 -19.3 -5.2 | 41 15 -9.7 -11.3 5 912 914 85 20 -19.9 -1.7 | 53 13 -10.3 -7.9 6 881 1219 100 24 -23.6 4.2 | 82 14 -14.0 -2.0 7 850 1526 100 22 -21.7 3.8 | 79 12 -12.0 -2.3 8 791 2134 105 24 -23.2 6.2 | 90 14 -13.5 0.1 9 763 2438 110 15 -14.1 5.1 | 77 5 -4.4 -1.0 10 736 2743 135 14 -9.9 9.9 | 176 4 -0.2 3.8 11 710 3048 95 13 -13.0 1.1 | 33 6 -3.3 -5.0 12 700 3165 100 12 -11.8 2.1 | 28 5 -2.2 -4.0 13 684 3353 100 11 -10.8 1.9 | 15 4 -1.2 -4.2 14 659 3658 75 15 -14.5 -3.9 | 26 11 -4.8 -10.0 15 634 3962 90 12 -12.0 0.0 | 21 7 -2.3 -6.1 16 611 4267 65 11 -10.0 -4.6 | 2 11 -0.3 -10.8 17 566 4877 100 6 -5.9 1.0 | 324 6 3.8 -5.1 18 525 5486 95 10 -10.0 0.9 | 3 5 -0.3 -5.3 19 500 5880 90 15 -15.0 0.0 | 41 8 -5.3 -6.1 20 486 6096 85 16 -15.9 -1.4 | 40 10 -6.3 -7.5 21 468 6401 70 16 -15.0 -5.5 | 25 13 -5.4 -11.6 22 449 6706 80 16 -15.8 -2.8 | 34 11 -6.1 -8.9 23 416 7315 60 23 -19.9 -11.5 | 30 20 -10.3 -17.6 24 400 7610 65 15 -13.6 -6.3 | 18 13 -3.9 -12.5 25 399 7620 55 20 -16.4 -11.5 | 21 19 -6.7 -17.6 26 383 7925 90 10 -10.0 0.0 | 3 6 -0.3 -6.1 27 368 8230 95 8 -8.0 0.7 | 343 6 1.7 -5.4 28 338 8839 100 19 -18.7 3.3 | 73 9 -9.0 -2.8 29 311 9449 60 11 -9.5 -5.5 | 359 12 0.1 -11.6 30 300 9720 75 12 -11.6 -3.1 | 12 9 -1.9 -9.2 31 251 10973 120 8 -6.9 4.0 | 308 3 2.7 -2.1 32 250 10990 120 13 -11.3 6.5 | 103 2 -1.6 0.4 33 218 11887 155 17 -7.2 15.4 | 195 10 2.5 9.3 34 209 12192 200 22 7.5 20.7 | 230 23 17.2 14.5 35 200 12470 225 23 16.3 16.3 | 249 28 25.9 10.1 36 181 13106 235 26 21.3 14.9 | 254 32 31.0 8.8 37 164 13716 245 24 21.8 10.1 | 263 32 31.4 4.0 38 156 14021 270 21 21.0 -0.0 | 281 31 30.7 -6.1 39 150 14270 265 12 12.0 1.0 | 283 22 21.6 -5.1 40 134 14935 240 10 8.7 5.0 | 274 18 18.3 -1.1 41 120 15545 245 14 12.7 5.9 | 271 22 22.4 -0.2 42 108 16154 235 21 17.2 12.0 | 258 28 26.9 5.9 43 103 16459 255 17 16.4 4.4 | 274 26 26.1 -1.7 44 100 16620 250 25 23.5 8.6 | 266 33 33.2 2.4 45 97 16764 250 25 23.5 8.6 | 266 33 33.2 2.4 46 92 17069 255 26 25.1 6.7 | 269 35 34.8 0.6 47 83 17678 225 18 12.7 12.7 | 254 23 22.4 6.6 48 80 17855 330 20 10.0 -17.3 | 320 31 19.7 -23.4 49 78 17983 320 22 14.1 -16.9 | 314 33 23.8 -23.0 50 74 18288 20 10 -3.4 -9.4 | 338 17 6.2 -15.5 51 70 18590 360 14 -0.0 -14.0 | 334 22 9.7 -20.1 52 70 18593 350 4 0.7 -3.9 | 314 14 10.4 -10.1 53 66 18898 355 11 1.0 -11.0 | 328 20 10.6 -17.1 54 63 19202 15 24 -6.2 -23.2 | 353 30 3.5 -29.3 55 60 19507 5 28 -2.4 -27.9 | 348 35 7.2 -34.0 56 57 19812 30 21 -10.5 -18.2 | 2 24 -0.8 -24.3 57 54 20117 120 18 -15.6 9.0 | 116 7 -5.9 2.9 58 51 20422 140 18 -11.6 13.8 | 166 8 -1.9 7.7 59 50 20530 115 36 -32.6 15.2 | 112 25 -23.0 9.1 60 40 21946 80 50 -49.2 -8.7 | 69 42 -39.6 -14.8 61 38 22250 80 59 -58.1 -10.2 | 71 51 -48.4 -16.4 62 36 22555 95 56 -55.8 4.9 | 88 46 -46.1 -1.2 63 31 23470 80 61 -60.1 -10.6 | 72 53 -50.4 -16.7 64 30 23610 90 64 -64.0 0.0 | 84 55 -54.3 -6.1 65 29 23818 95 64 -63.8 5.6 | 89 54 -54.1 -0.5 66 27 24079 95 64 -63.8 5.6 | 89 54 -54.1 -0.5 67 25 24384 95 64 -63.8 5.6 | 89 54 -54.1 -0.5 Wind Parameters Mean winds (0-6000m): 92.4 at 15.3 knts Storm direction: 122.4 at 11.4 knts Shear (0-3000m) pos: 3.5 neg: 6.6 tot: 10.1 10-3/s Storm rel Dir Shear (0-3000m): 118.7 deg Storm rel helicity (0-3000m) pos: 307.0 neg: -12.3 tot: 294.6 m^2/s^2 ave: 98.2 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 16.2 stream: 9.8 10^-3/s Energy-Hel index: 0.24 Bulk Rich Number: 9.58 Bulk Shear: 13.12 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 61 19 24 17| 0.0 36.4 36.4|258.7 0.0 258.7 517.3 0.95| 53.8 51.1 1000 72 20 38 16| 5.5 18.2 23.7|284.3 -3.5 280.8 280.8 0.85| 33.6 28.7 1500 83 21 53 14| 4.6 12.1 16.7|295.6 -5.0 290.6 193.7 0.84| 24.0 20.1 2000 89 22 61 14| 3.9 9.1 13.0|302.6 -5.0 297.6 148.8 0.84| 18.6 15.6 2500 93 21 66 13| 4.2 7.3 11.5|305.3 -7.1 298.2 119.3 0.74| 17.3 12.8 3000 96 20 67 11| 3.5 6.6 10.1|307.0 -12.3 294.6 98.2 0.60| 16.2 9.8 4000 94 18 60 10| 2.6 5.1 7.7|308.2 -17.7 290.5 72.6 0.51| 14.0 7.1 5000 92 16 49 8| 2.6 4.1 6.7|310.0 -31.2 278.8 55.8 0.42| 12.3 5.1 6000 92 15 45 8| 2.2 4.1 6.3|320.4 -31.6 288.8 48.1 0.44| 11.1 4.8 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20251210.12.gif