UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:0000Z 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 ------------------------------------------------------------------------------- 0 1000 79 180 4 SFC 999 84 30.4 19.4 52 11.0 22.6 180 4 303.6 306.3 295.8 346.2 14.33 2 982 239 31.0 18.0 46 13.0 21.9 117 10 305.7 308.2 295.7 345.7 13.34 3 925 774 26.2 18.2 61 8.0 20.6 75 16 306.1 308.8 296.4 349.2 14.36 4 850 1514 19.2 15.8 81 3.4 16.9 95 17 306.3 308.8 295.8 346.5 13.40 5 815 1874 16.2 13.8 86 2.4 14.6 92 17 306.8 309.1 295.2 343.7 12.26 6 722 2896 10.0 7.6 85 2.4 8.5 75 17 310.8 312.5 294.0 338.8 9.11 7 700 3154 9.2 5.8 79 3.4 7.2 70 15 312.7 314.3 293.9 338.4 8.29 8 562 4950 1.6 -11.4 37 13.0 -4.0 118 3 324.0 324.5 292.7 333.5 2.85 9 503 5833 -5.3 -10.3 68 5.0 -7.5 114 11 326.0 326.7 293.7 337.7 3.47 10 500 5880 -5.7 -11.7 63 6.0 -8.2 110 11 326.1 326.7 293.4 336.6 3.12 11 483 6151 -6.9 -18.9 38 12.0 -11.1 85 12 327.9 328.2 292.8 334.0 1.78 12 458 6564 -10.1 -21.1 40 11.0 -13.6 88 13 328.9 329.2 292.9 334.3 1.55 13 447 6751 -10.9 -19.9 47 9.0 -13.9 89 13 330.2 330.5 293.4 336.4 1.76 14 431 7031 -11.7 -31.7 17 20.0 -16.4 89 14 332.6 332.7 293.0 334.9 0.62 15 402 7562 -15.1 -21.1 60 6.0 -17.0 67 16 334.9 335.2 294.6 341.2 1.77 16 400 7600 -15.3 -22.3 55 7.0 -17.4 65 16 335.1 335.4 294.5 340.8 1.60 17 397 7657 -15.5 -24.5 46 9.0 -18.1 64 15 335.6 335.8 294.4 340.4 1.32 18 391 7771 -15.1 -32.1 22 17.0 -19.0 62 14 337.6 337.7 294.3 340.1 0.66 19 385 7888 -15.5 -36.5 15 21.0 -19.8 61 13 338.5 338.6 294.4 340.2 0.44 20 350 8597 -21.7 -31.7 40 10.0 -23.8 109 10 339.5 339.7 294.9 342.4 0.77 21 312 9431 -28.1 -42.1 25 14.0 -30.0 100 13 341.9 342.0 295.1 343.1 0.30 22 300 9710 -30.7 -43.7 27 13.0 -32.2 90 14 342.1 342.2 295.1 343.2 0.27 23 273 10374 -36.9 -44.9 43 8.0 -37.7 83 15 342.5 342.5 295.1 343.5 0.26 24 271 10425 -37.3 -45.3 43 8.0 -38.0 83 15 342.6 342.7 295.2 343.6 0.25 25 250 10980 -41.1 -57.1 16 16.0 -41.9 110 17 345.0 345.0 295.6 345.2 0.07 26 239 11284 -42.7 -66.7 5 24.0 -43.5 127 16 347.0 347.0 296.0 347.1 0.02 27 212 12080 -48.7 -71.7 5 23.0 -49.2 151 26 349.8 349.8 296.6 349.8 0.01 28 200 12460 -51.7 -70.7 9 19.0 -52.1 155 35 350.9 350.9 296.8 351.0 0.01 29 187 12891 -54.3 -75.3 6 21.0 -54.6 163 32 353.5 353.5 297.4 353.5 0.01 30 160 13867 -62.9 -76.9 13 14.0 -63.0 209 20 355.1 355.1 297.7 355.1 0.01 31 150 14260 -66.5 -76.5 23 10.0 -66.5 220 25 355.5 355.5 297.8 355.6 0.01 32 134 14933 -72.5 -77.1 50 4.6 -72.5 241 22 356.5 356.5 298.0 356.6 0.01 33 118 15667 -79.3 -84.3 43 5.0 -79.3 267 24 357.2 357.2 298.1 357.2 0.00 34 109 16115 -81.7 -86.7 42 5.0 -81.7 280 10 360.9 360.9 298.9 360.9 0.00 35 100 16600 -80.1 -86.1 36 6.0 -80.1 240 19 373.0 373.0 301.1 373.0 0.00 36 86 17444 -83.7 -89.7 34 6.0 -83.7 242 17 382.1 382.1 302.6 382.2 0.00 37 74 18286 -79.5 -87.5 25 8.0 -79.5 215 14 407.8 407.8 306.2 407.8 0.00 38 70 18600 -81.1 -89.1 25 8.0 -81.1 280 8 410.9 410.9 306.6 410.9 0.00 39 68 18763 -81.5 -89.5 24 8.0 -81.5 290 9 413.4 413.4 306.9 413.4 0.00 40 53 20197 -71.5 -89.5 5 18.0 -71.6 114 21 467.1 467.1 312.4 467.2 0.00 41 50 20540 -72.7 -89.7 6 17.0 -72.8 90 34 472.2 472.2 312.8 472.2 0.00 42 45 21159 -74.3 -91.3 6 17.0 -74.4 101 34 482.7 482.7 313.7 482.7 0.00 43 34 22847 -62.7 -90.7 1 28.0 -63.3 82 54 553.5 553.5 318.3 553.6 0.00 44 30 23620 -63.1 -90.1 1 27.0 -63.7 85 64 572.6 572.6 319.3 572.6 0.00 45 27 24270 -63.5 -90.5 1 27.0 -64.1 88 68 589.0 589.0 320.1 589.0 0.00 46 21 25868 -49.9 -84.5 1 34.5 -53.3 95 78 673.9 673.9 323.6 674.0 0.01 47 20 26190 -47.3 -83.3 1 36.0 -51.7 90 60 691.4 691.4 324.1 691.5 0.02 48 18 26893 -43.5 -82.5 1 39.0 -49.6 90 56 724.5 724.5 325.2 724.7 0.02 49 16 27687 -42.3 -81.3 1 39.0 -49.4 95 47 753.3 753.3 326.0 753.6 0.03 50 16 27687 -42.5 -81.5 1 39.0 -49.5 95 47 752.6 752.6 326.0 752.9 0.03 TRP 109 16115 -81.7 -86.7 42 5.0 -81.7 280 10 360.9 360.9 298.9 360.9 0.00 WND 21 25868 -49.9 -84.5 1 34.5 -53.3 95 78 673.9 673.9 323.6 674.0 0.01 Sounding variables and indices 1000-500 mb thick: 5801.00 m Freezing level: 548.32 mb = 5154.61 m = 16911.24 ft Wetbulb zero: 611.61 mb = 4257.98 m = 13969.57 ft Precipitable water: 1.93 inches Sfc-500 mean rel hum: 65.69 % Est. max temperature: 33.04 C = 91.47 F Sfc-Lift cond lev (LCL): 851.93 mb = 1494.17 m = 4902.09 ft T: 19.39 C 700-500 lapse rate: 5.47 C/km ThetaE index: 15.65 C Layer 850.0- 503.0 mb Conv cond level (CCL): 805.01 mb = 1978.48 m = 6490.98 ft Mean mixing ratio: 13.94 g/kg Conv temperature: 33.96 C = 93.12 F Cap Strength: 0.86 C Lifted Index: -1.85 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.01 C Lifted Index @700 mb: -0.72 C Showalter Index: -1.44 C Risk: Thunderstorms probable Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 21.50 C K Index: 37.30 Risk: > 80 % chance of thunderstorms Sweat Index: 234.60 Risk: None Energy Index: -1.96 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 275.51 J/kg Max Up Vert Vel: 23.47 m/s Conv Inhibition (B-): 23.48 J/kg Cap Strength: 0.86 C Lift Cond Lev (LCL): 821.53 mb = 1806.09 m = 5925.43 ft Lev Free Conv (LFC): 776.53 mb = 2282.30 m = 7487.77 ft Equ Level (EL): 596.53 mb = 4462.21 m = 14639.62 ft B at Equ Level: 43.90 J/kg Max Parcel Lev (MPL): 166.53 mb = 13617.24 m = 44675.44 ft Wind level data Storm motion: 120 at 9 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 ---------------------------------------------------------- 0 999 84 180 4 0.0 4.0 | 275 8 8.2 -0.7 1 975 305 90 13 -13.0 0.0 | 46 7 -4.8 -4.7 2 942 610 80 13 -12.8 -2.3 | 34 8 -4.7 -7.0 3 925 774 75 16 -15.5 -4.1 | 40 11 -7.3 -8.8 4 910 914 75 16 -15.5 -4.1 | 40 11 -7.3 -8.8 5 850 1514 95 17 -16.9 1.5 | 70 9 -8.8 -3.2 6 849 1524 95 18 -17.9 1.6 | 72 10 -9.8 -3.1 7 790 2134 90 16 -16.0 0.0 | 59 9 -7.8 -4.7 8 762 2438 90 20 -20.0 0.0 | 68 13 -11.8 -4.7 9 709 3048 70 16 -15.0 -5.5 | 34 12 -6.9 -10.2 10 700 3154 70 15 -14.1 -5.1 | 31 11 -5.9 -9.8 11 658 3658 75 13 -12.6 -3.4 | 29 9 -4.4 -8.1 12 634 3962 100 11 -10.8 1.9 | 44 4 -2.7 -2.8 13 610 4267 85 8 -8.0 -0.7 | 358 5 0.2 -5.4 14 566 4877 115 2 -1.8 0.8 | 301 7 6.3 -3.9 15 525 5486 145 10 -5.7 8.2 | 215 4 2.4 3.5 16 500 5880 110 11 -10.3 3.8 | 67 2 -2.2 -0.9 17 486 6096 85 12 -12.0 -1.0 | 33 7 -3.8 -5.7 18 432 7010 90 14 -14.0 0.0 | 51 8 -5.8 -4.7 19 400 7600 65 16 -14.5 -6.8 | 29 13 -6.4 -11.5 20 383 7925 60 12 -10.4 -6.0 | 12 11 -2.2 -10.7 21 367 8230 95 11 -11.0 1.0 | 37 5 -2.8 -3.7 22 338 8839 120 10 -8.7 5.0 | 120 1 -0.5 0.3 23 300 9710 90 14 -14.0 0.0 | 51 8 -5.8 -4.7 24 261 10668 80 16 -15.8 -2.8 | 45 11 -7.6 -7.5 25 250 10973 85 19 -18.9 -1.7 | 59 13 -10.8 -6.4 26 250 10980 110 17 -16.0 5.8 | 98 8 -7.8 1.1 27 228 11582 145 14 -8.0 11.5 | 181 7 0.1 6.8 28 200 12460 155 35 -14.8 31.7 | 166 28 -6.6 27.0 29 189 12802 160 37 -12.7 34.8 | 171 30 -4.5 30.1 30 180 13106 170 19 -3.3 18.7 | 199 15 4.9 14.0 31 172 13411 185 16 1.4 15.9 | 220 15 9.5 11.2 32 164 13716 205 18 7.6 16.3 | 234 20 15.8 11.6 33 150 14260 220 25 16.1 19.2 | 239 28 24.2 14.5 34 141 14630 225 22 15.6 15.6 | 245 26 23.7 10.9 35 127 15240 260 21 20.7 3.6 | 272 29 28.8 -1.1 36 114 15850 270 26 26.0 -0.0 | 278 34 34.2 -4.7 37 109 16115 280 10 9.8 -1.7 | 290 19 18.0 -6.4 38 108 16154 260 14 13.8 2.4 | 276 22 21.9 -2.3 39 100 16600 240 19 16.5 9.5 | 259 25 24.6 4.8 40 97 16764 245 16 14.5 6.8 | 265 23 22.7 2.1 41 87 17374 235 18 14.7 10.3 | 256 24 22.9 5.6 42 83 17678 265 14 13.9 1.2 | 279 22 22.1 -3.5 43 74 18288 215 14 8.0 11.5 | 247 18 16.2 6.8 44 70 18600 280 8 7.9 -1.4 | 291 17 16.0 -6.1 45 60 19507 335 11 4.6 -10.0 | 319 19 12.8 -14.7 46 57 19812 325 18 10.3 -14.7 | 316 27 18.5 -19.4 47 54 20117 120 18 -15.6 9.0 | 120 9 -7.4 4.3 48 50 20540 90 34 -34.0 0.0 | 80 26 -25.8 -4.7 49 48 20726 90 30 -30.0 0.0 | 78 22 -21.8 -4.7 50 44 21336 105 35 -33.8 9.1 | 100 26 -25.7 4.4 51 38 22250 80 45 -44.3 -7.8 | 71 38 -36.2 -12.5 52 30 23620 85 64 -63.8 -5.6 | 80 57 -55.6 -10.3 53 21 25868 95 78 -77.7 6.8 | 92 70 -69.6 2.1 54 21 25908 95 78 -77.7 6.8 | 92 70 -69.6 2.1 55 20 26190 90 60 -60.0 0.0 | 85 52 -51.8 -4.7 56 17 26822 90 53 -53.0 0.0 | 84 45 -44.8 -4.7 57 13 27737 110 27 -25.4 9.2 | 105 18 -17.2 4.5 Wind Parameters Mean winds (0-6000m): 90.0 at 12.5 knts Storm direction: 120.0 at 9.4 knts Shear (0-3000m) pos: 0.8 neg: 3.2 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 118.2 deg Storm rel helicity (0-3000m) pos: 22.0 neg: -36.1 tot: -14.1 m^2/s^2 ave: -4.7 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 0.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 837.56 Bulk Shear: 0.33 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 92 11 33 5| 0.0 14.6 14.6| 0.8 -7.4 -6.6 -13.3 0.30| 22.6 6.8 1000 83 13 38 8| 0.0 8.9 8.9| 7.3 -7.4 -0.1 -0.1 0.33| 13.8 4.6 1500 85 14 47 9| 1.5 6.0 7.5| 18.3 -7.4 10.9 7.3 0.41| 10.9 4.5 2000 87 15 52 9| 1.1 4.2 5.4| 18.3 -12.1 6.3 3.1 0.34| 8.7 2.9 2500 88 16 55 9| 0.9 4.1 5.0| 22.0 -17.3 4.6 1.9 0.28| 8.0 2.3 3000 86 16 54 10| 0.8 3.2 4.0| 22.0 -36.1 -14.1 -4.7 0.12| 7.6 0.9 4000 84 15 49 9| 1.4 2.4 3.8| 24.5 -39.7 -15.2 -3.8 0.08| 7.0 0.6 5000 85 13 41 8| 1.6 1.9 3.5| 24.5 -50.3 -25.8 -5.2 -0.05| 6.8 -0.3 6000 90 13 43 6| 1.5 2.4 3.9| 24.5 -59.7 -35.2 -5.9 -0.19| 7.1 -1.3 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20251210.00.gif