UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:1200Z 15 OCT 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 23.6 21.9 90 1.7 22.4 250 3 296.5 299.5 295.4 344.7 16.72 1 1000 111 23.4 22.2 93 1.2 22.6 250 3 296.5 299.6 295.7 345.9 17.09 2 987 226 23.0 22.4 96 0.6 22.6 250 3 297.3 300.4 296.2 348.0 17.54 3 925 792 20.8 19.6 93 1.2 19.9 100 17 300.6 303.5 295.9 346.7 15.71 4 886 1166 20.2 17.0 82 3.2 18.0 98 22 303.7 306.3 295.5 344.9 13.89 5 850 1524 17.4 15.8 90 1.6 16.3 95 27 304.4 306.9 295.4 344.3 13.40 6 701 3147 7.6 5.6 87 2.0 6.4 71 19 310.8 312.3 293.3 335.9 8.17 7 700 3159 7.6 5.3 85 2.3 6.2 70 19 310.9 312.4 293.2 335.6 8.01 8 693 3242 7.4 3.2 75 4.2 5.0 70 19 311.6 312.9 292.6 333.2 6.97 9 565 4895 -1.9 -1.9 100 0.0 -1.9 82 15 319.4 320.5 293.9 338.3 5.90 10 500 5860 -6.5 -6.7 98 0.2 -6.6 45 13 325.1 326.0 294.4 340.5 4.64 11 421 7191 -13.1 -14.3 91 1.2 -13.6 147 9 333.1 333.7 295.1 343.5 3.00 12 400 7580 -15.7 -17.0 90 1.3 -16.2 210 6 334.6 335.1 295.1 343.4 2.52 13 311 9433 -28.5 -31.6 75 3.1 -29.1 253 10 341.7 341.9 295.5 345.0 0.87 14 300 9690 -30.5 -33.3 76 2.8 -31.0 250 10 342.4 342.6 295.6 345.3 0.77 15 274 10328 -35.3 -37.9 77 2.6 -35.7 238 12 344.4 344.5 295.8 346.5 0.53 16 250 10960 -40.7 -43.6 74 2.9 -40.9 220 13 345.6 345.6 295.9 346.8 0.32 17 238 11291 -44.1 -49.1 57 5.0 -44.4 220 13 345.3 345.4 295.7 346.1 0.18 18 200 12430 -54.1 -57.5 66 3.4 -54.2 210 17 347.1 347.1 296.1 347.4 0.08 19 193 12658 -56.1 -58.4 75 2.3 -56.2 210 15 347.4 347.5 296.1 347.8 0.07 20 171 13415 -63.3 -67.1 60 3.8 -63.3 214 12 347.8 347.8 296.1 347.9 0.03 21 156 13975 -67.5 -71.6 56 4.1 -67.5 201 10 349.9 349.9 296.6 349.9 0.02 22 152 14131 -68.7 -77.7 26 9.0 -68.8 184 13 350.4 350.4 296.7 350.4 0.01 23 150 14210 -69.1 -78.1 26 9.0 -69.1 175 15 351.1 351.1 296.8 351.1 0.01 24 144 14452 -70.7 -76.7 41 6.0 -70.7 172 16 352.4 352.4 297.1 352.4 0.01 25 141 14577 -71.5 -78.5 34 7.0 -71.5 171 17 353.1 353.1 297.3 353.1 0.01 26 128 15146 -72.1 -81.1 25 9.0 -72.1 133 16 361.9 361.9 299.1 362.0 0.00 27 100 16580 -76.9 -84.9 27 8.0 -76.9 275 34 379.1 379.1 302.1 379.2 0.00 28 85 17514 -79.3 -86.3 31 7.0 -79.3 285 26 392.3 392.3 304.1 392.3 0.00 29 83 17650 -77.9 -85.9 26 8.0 -77.9 281 25 397.9 397.9 304.9 397.9 0.00 30 70 18620 -81.3 -86.3 42 5.0 -81.3 295 39 410.5 410.5 306.6 410.5 0.00 31 69 18701 -81.3 -86.3 42 5.0 -81.3 293 40 412.1 412.1 306.8 412.2 0.00 32 68 18783 -79.3 -85.3 37 6.0 -79.3 292 41 418.2 418.2 307.5 418.2 0.00 33 66 18956 -71.9 -86.9 9 15.0 -72.0 294 35 437.9 437.9 309.7 437.9 0.00 34 64 19138 -70.1 -88.1 5 18.0 -70.2 303 15 445.7 445.7 310.4 445.7 0.00 35 55 20047 -66.1 -89.1 3 23.0 -66.4 52 11 474.6 474.6 313.0 474.6 0.00 36 51 20501 -69.1 -90.1 3 21.0 -69.3 89 28 477.9 477.9 313.3 477.9 0.00 37 50 20620 -66.1 -89.1 3 23.0 -66.4 110 34 487.7 487.7 314.1 487.7 0.00 38 49 20743 -65.5 -89.5 2 24.0 -65.8 110 36 492.0 492.0 314.4 492.0 0.00 39 45 21258 -67.5 -89.5 3 22.0 -67.7 98 40 499.2 499.2 314.9 499.3 0.00 40 31 23545 -59.9 -87.9 1 28.0 -60.8 81 60 575.9 575.9 319.5 575.9 0.01 41 30 23750 -60.1 -88.1 1 28.0 -61.0 80 62 580.8 580.8 319.7 580.8 0.01 42 26 24644 -59.7 -87.7 1 28.0 -60.8 89 64 606.2 606.2 320.9 606.2 0.01 43 25 24889 -60.3 -88.3 1 28.0 -61.3 90 65 611.3 611.3 321.1 611.4 0.01 44 22 25686 -60.3 -88.3 1 28.0 -61.4 95 67 634.1 634.1 322.0 634.1 0.01 TRP 85 17514 -79.3 -86.3 31 7.0 -79.3 285 26 392.3 392.3 304.1 392.3 0.00 WND 22 25686 -60.3 -88.3 1 28.0 -61.4 95 67 634.1 634.1 322.0 634.1 0.01 Sounding variables and indices 1000-500 mb thick: 5749.00 m Freezing level: 591.15 mb = 4557.62 m = 14952.64 ft Wetbulb zero: 600.43 mb = 4402.93 m = 14445.13 ft Precipitable water: 2.28 inches Sfc-500 mean rel hum: 90.46 % Est. max temperature: 31.43 C = 88.57 F Sfc-Lift cond lev (LCL): 978.78 mb = 298.79 m = 980.27 ft T: 22.72 C 700-500 lapse rate: 5.22 C/km ThetaE index: 14.86 C Layer 925.0- 565.0 mb Conv cond level (CCL): 875.59 mb = 1267.99 m = 4160.02 ft Mean mixing ratio: 16.39 g/kg Conv temperature: 30.99 C = 87.79 F Cap Strength: 1.66 C Lifted Index: -2.48 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.52 C Lifted Index @700 mb: -2.15 C Showalter Index: -1.42 C Risk: Thunderstorms probable Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 22.30 C K Index: 37.40 Risk: > 80 % chance of thunderstorms Sweat Index: 256.60 Risk: None Energy Index: -0.88 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 533.48 J/kg Max Up Vert Vel: 32.66 m/s Conv Inhibition (B-): 31.66 J/kg Cap Strength: 1.63 C Lift Cond Lev (LCL): 937.21 mb = 677.56 m = 2222.93 ft Lev Free Conv (LFC): 822.21 mb = 1803.97 m = 5918.46 ft Equ Level (EL): 262.21 mb = 10631.42 m = 34879.57 ft B at Equ Level: 529.17 J/kg Max Parcel Lev (MPL): 122.21 mb = 15415.05 m = 50573.70 ft Wind level data Storm motion: 117 at 13 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 84 250 3 2.8 1.0 | 289 15 14.1 -4.8 1 1000 111 250 3 2.8 1.0 | 289 15 14.1 -4.8 2 978 305 250 3 2.8 1.0 | 289 15 14.1 -4.8 3 945 610 140 6 -3.9 4.6 | 280 8 7.4 -1.3 4 925 792 100 17 -16.7 3.0 | 62 6 -5.5 -2.9 5 912 914 100 19 -18.7 3.3 | 71 8 -7.4 -2.6 6 850 1524 95 27 -26.9 2.4 | 77 16 -15.6 -3.5 7 850 1524 90 29 -29.0 0.0 | 72 19 -17.7 -5.9 8 820 1829 100 26 -25.6 4.5 | 85 14 -14.3 -1.3 9 791 2134 85 25 -24.9 -2.2 | 59 16 -13.6 -8.0 10 763 2438 115 17 -15.4 7.2 | 108 4 -4.1 1.3 11 735 2743 115 12 -10.9 5.1 | 334 1 0.4 -0.8 12 700 3159 70 19 -17.9 -6.5 | 28 14 -6.6 -12.4 13 683 3353 70 19 -17.9 -6.5 | 28 14 -6.6 -12.4 14 658 3658 85 20 -19.9 -1.7 | 49 12 -8.7 -7.6 15 633 3962 70 23 -21.6 -7.9 | 37 17 -10.3 -13.7 16 610 4267 105 15 -14.5 3.9 | 59 4 -3.2 -2.0 17 587 4572 120 19 -16.5 9.5 | 125 6 -5.2 3.6 18 544 5182 45 12 -8.5 -8.5 | 349 15 2.8 -14.3 19 524 5486 30 12 -6.0 -10.4 | 342 17 5.3 -16.2 20 500 5860 45 13 -9.2 -9.2 | 352 15 2.1 -15.0 21 485 6096 55 12 -9.8 -6.9 | 354 13 1.4 -12.7 22 466 6401 70 3 -2.8 -1.0 | 309 11 8.4 -6.9 23 414 7315 160 10 -3.4 9.4 | 246 9 7.8 3.5 24 400 7580 210 6 3.0 5.2 | 273 14 14.3 -0.7 25 382 7925 255 10 9.7 2.6 | 279 21 20.9 -3.3 26 366 8230 265 10 10.0 0.9 | 283 22 21.2 -5.0 27 300 9690 250 10 9.4 3.4 | 277 21 20.7 -2.4 28 285 10058 260 10 9.8 1.7 | 281 22 21.1 -4.1 29 272 10363 235 12 9.8 6.9 | 267 21 21.1 1.0 30 261 10668 240 11 9.5 5.5 | 271 21 20.8 -0.4 31 250 10960 220 13 8.4 10.0 | 258 20 19.6 4.1 32 250 10973 200 12 4.1 11.3 | 251 16 15.4 5.4 33 238 11278 220 13 8.4 10.0 | 258 20 19.6 4.1 34 217 11887 190 11 1.9 10.8 | 249 14 13.2 5.0 35 200 12430 210 17 8.5 14.7 | 246 22 19.8 8.9 36 188 12802 210 14 7.0 12.1 | 251 19 18.3 6.3 37 179 13106 200 12 4.1 11.3 | 251 16 15.4 5.4 38 162 13716 230 12 9.2 7.7 | 265 21 20.5 1.9 39 155 14021 195 10 2.6 9.7 | 255 14 13.9 3.8 40 150 14210 175 15 -1.3 14.9 | 228 13 10.0 9.1 41 140 14630 170 17 -3.0 16.7 | 217 14 8.3 10.9 42 132 14935 140 17 -10.9 13.0 | 183 7 0.3 7.2 43 126 15240 130 15 -11.5 9.6 | 177 4 -0.2 3.8 44 119 15545 210 10 5.0 8.7 | 260 17 16.3 2.8 45 113 15850 235 13 10.6 7.5 | 266 22 21.9 1.6 46 102 16459 265 42 41.8 3.7 | 272 53 53.1 -2.2 47 100 16580 275 34 33.9 -3.0 | 281 46 45.1 -8.8 48 97 16764 275 35 34.9 -3.1 | 281 47 46.1 -8.9 49 92 17069 270 26 26.0 -0.0 | 279 38 37.3 -5.9 50 87 17374 305 19 15.6 -10.9 | 302 32 26.8 -16.8 51 85 17514 285 26 25.1 -6.7 | 289 38 36.4 -12.6 52 83 17678 280 25 24.6 -4.3 | 286 37 35.9 -10.2 53 78 17983 300 33 28.6 -16.5 | 299 46 39.8 -22.4 54 70 18620 295 39 35.3 -16.5 | 296 52 46.6 -22.3 55 67 18898 290 43 40.4 -14.7 | 292 56 51.7 -20.6 56 63 19202 305 10 8.2 -5.7 | 301 23 19.5 -11.6 57 60 19507 275 17 16.9 -1.5 | 285 29 28.2 -7.3 58 57 19812 285 11 10.6 -2.8 | 292 24 21.9 -8.7 59 54 20117 85 11 -11.0 -1.0 | 357 7 0.3 -6.8 60 52 20422 75 24 -23.2 -6.2 | 45 17 -11.9 -12.1 61 50 20620 110 34 -31.9 11.6 | 106 21 -20.7 5.8 62 47 21031 110 39 -36.6 13.3 | 106 26 -25.4 7.5 63 42 21641 80 41 -40.4 -7.1 | 66 32 -29.1 -13.0 64 38 22250 110 46 -43.2 15.7 | 107 33 -32.0 9.9 65 36 22555 85 49 -48.8 -4.3 | 75 39 -37.5 -10.1 66 30 23750 80 62 -61.1 -10.8 | 72 52 -49.8 -16.6 67 28 24079 85 62 -61.8 -5.4 | 77 52 -50.5 -11.3 68 22 25686 95 67 -66.7 5.8 | 90 55 -55.5 -0.0 69 19 26213 95 67 -66.7 5.8 | 90 55 -55.5 -0.0 70 18 26518 95 66 -65.7 5.8 | 90 54 -54.5 -0.1 Wind Parameters Mean winds (0-6000m): 87.5 at 16.9 knts Storm direction: 117.5 at 12.7 knts Shear (0-3000m) pos: 2.4 neg: 5.9 tot: 8.3 10-3/s Storm rel Dir Shear (0-3000m): 103.7 deg Storm rel helicity (0-3000m) pos: 32.4 neg: -39.3 tot: -6.9 m^2/s^2 ave: -2.3 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 12.8 stream: 1.6 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 10.93 Bulk Shear: 48.79 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 ------------------------------------------------------------------------------- 500 210 4 281 13| 0.0 7.2 7.2| 0.4 -11.6 -11.2 -22.5 -0.38| 8.3 -3.2 1000 111 10 317 3| 0.0 12.3 12.3| 5.1 -12.2 -7.1 -7.1 0.29| 15.3 4.4 1500 101 15 48 4| 0.0 10.7 10.7| 6.9 -16.3 -9.3 -6.2 0.22| 12.9 2.8 2000 99 18 63 7| 0.0 7.2 7.2| 17.4 -36.2 -18.8 -9.4 0.12| 12.0 1.4 2500 99 18 66 7| 2.9 5.8 8.6| 31.9 -36.5 -4.5 -1.8 0.18| 12.7 2.4 3000 99 18 63 7| 2.4 5.9 8.3| 32.4 -39.3 -6.9 -2.3 0.13| 12.8 1.6 4000 92 18 53 9| 1.7 4.4 6.1| 54.1 -50.9 3.2 0.8 0.14| 11.9 1.6 5000 93 18 54 8| 2.4 4.0 6.4| 63.4 -84.1 -20.7 -4.1 0.03| 12.7 0.3 6000 87 17 41 9| 2.2 3.3 5.4| 76.8-100.7 -23.9 -4.0 0.02| 11.6 0.2 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20251015.12.gif