UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:1200Z 8 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 26.4 21.4 74 5.0 22.8 60 10 299.3 302.2 295.8 346.6 16.20 1 1000 108 26.0 21.4 76 4.6 22.7 65 11 299.1 302.1 295.8 346.5 16.25 2 957 495 22.8 20.6 87 2.2 21.2 56 22 299.7 302.6 296.0 347.0 16.16 3 951 550 23.6 19.4 77 4.2 20.6 53 22 301.0 303.8 295.6 345.3 15.08 4 925 793 22.2 18.8 81 3.4 19.8 70 25 302.0 304.8 295.7 346.0 14.93 5 850 1525 18.0 14.6 81 3.4 15.7 100 17 305.0 307.3 294.8 342.0 12.39 6 793 2117 14.6 11.8 83 2.8 12.8 110 15 307.5 309.6 294.5 340.8 11.04 7 746 2632 12.2 5.2 62 7.0 8.1 89 13 310.3 311.7 292.6 333.3 7.45 8 726 2860 10.2 8.1 87 2.1 8.9 76 12 310.5 312.3 294.1 339.3 9.38 9 704 3116 10.2 0.2 50 10.0 4.8 71 10 313.3 314.3 291.9 330.6 5.52 10 700 3164 10.0 0.0 50 10.0 4.6 75 10 313.6 314.6 291.9 330.8 5.47 11 648 3800 5.4 0.4 70 5.0 2.7 79 11 315.3 316.5 292.9 334.6 6.09 12 636 3952 4.8 1.5 79 3.3 2.9 76 11 316.4 317.7 293.7 337.6 6.72 13 596 4480 3.0 -5.0 56 8.0 -1.0 25 3 320.2 321.1 293.0 334.6 4.43 14 522 5541 -3.5 -17.5 33 14.0 -8.6 48 6 324.7 325.1 292.0 331.1 1.85 15 500 5880 -5.7 -14.7 49 9.0 -9.2 65 8 326.1 326.6 292.9 334.4 2.45 16 487 6086 -7.3 -14.3 57 7.0 -10.0 70 10 326.6 327.1 293.2 335.4 2.60 17 469 6380 -8.5 -22.5 31 14.0 -12.9 77 10 328.6 328.9 292.6 333.4 1.34 18 437 6925 -11.7 -17.7 61 6.0 -13.8 78 12 331.3 331.7 294.0 338.9 2.18 19 424 7157 -12.5 -27.5 27 15.0 -16.5 70 13 333.1 333.3 293.4 336.6 0.94 20 414 7339 -13.5 -17.7 71 4.2 -15.0 64 14 334.1 334.6 294.8 342.2 2.30 21 401 7581 -15.3 -21.3 60 6.0 -17.1 56 15 334.9 335.2 294.6 341.1 1.74 22 400 7600 -15.3 -25.3 42 10.0 -18.1 55 15 335.1 335.4 294.2 339.6 1.22 23 399 7619 -15.3 -30.3 27 15.0 -18.9 55 18 335.3 335.5 293.9 338.2 0.77 24 381 7966 -16.9 -37.9 14 21.0 -20.9 63 11 337.7 337.8 294.1 339.2 0.38 25 375 8085 -17.5 -37.5 16 20.0 -21.3 72 8 338.4 338.5 294.3 340.0 0.41 26 300 9710 -31.7 -42.7 33 11.0 -33.0 130 10 340.7 340.8 294.8 341.9 0.30 27 295 9828 -32.7 -44.7 29 12.0 -34.0 115 10 340.9 341.0 294.8 341.9 0.24 28 267 10521 -38.7 -43.6 60 4.9 -39.2 129 21 342.0 342.1 295.1 343.2 0.30 29 263 10625 -39.1 -42.3 72 3.2 -39.4 131 23 342.9 343.0 295.3 344.3 0.35 30 250 10970 -41.9 -45.4 69 3.5 -42.2 140 32 343.8 343.8 295.5 344.8 0.26 31 226 11644 -47.1 -48.2 88 1.1 -47.1 151 38 345.9 345.9 295.9 346.8 0.21 32 217 11911 -49.1 -55.1 50 6.0 -49.4 155 40 346.8 346.9 296.0 347.3 0.10 33 210 12125 -50.9 -54.8 63 3.9 -51.1 159 42 347.3 347.3 296.1 347.7 0.11 34 205 12281 -52.3 -59.3 43 7.0 -52.5 157 42 347.5 347.5 296.1 347.8 0.06 35 200 12440 -53.5 -57.8 59 4.3 -53.7 150 39 348.0 348.1 296.3 348.4 0.08 36 197 12537 -54.7 -58.2 65 3.5 -54.8 149 39 347.6 347.7 296.2 348.0 0.08 37 191 12734 -56.3 -63.3 41 7.0 -56.5 148 38 348.2 348.2 296.3 348.3 0.04 38 181 13074 -59.3 -63.3 60 4.0 -59.4 146 36 348.7 348.7 296.4 348.9 0.04 39 173 13356 -61.5 -68.5 39 7.0 -61.6 144 34 349.6 349.6 296.5 349.7 0.02 40 164 13685 -64.5 -68.8 55 4.3 -64.6 142 33 349.9 349.9 296.6 350.0 0.02 41 160 13836 -65.3 -75.3 24 10.0 -65.4 141 32 351.1 351.1 296.8 351.1 0.01 42 152 14149 -64.7 -79.7 11 15.0 -64.8 176 24 357.3 357.3 298.1 357.3 0.00 43 150 14230 -64.9 -78.9 13 14.0 -65.0 200 19 358.3 358.3 298.4 358.3 0.01 44 149 14271 -65.1 -79.1 13 14.0 -65.2 180 21 358.6 358.6 298.4 358.6 0.01 45 118 15654 -76.7 -81.0 50 4.3 -76.7 279 9 362.0 362.0 299.1 362.0 0.00 46 113 15903 -77.9 -83.9 37 6.0 -77.9 288 9 364.3 364.3 299.5 364.3 0.00 47 100 16600 -79.5 -86.5 30 7.0 -79.5 245 24 374.1 374.1 301.3 374.1 0.00 48 84 17572 -85.3 -90.2 41 4.9 -85.3 320 23 381.5 381.5 302.5 381.5 0.00 49 70 18590 -78.9 -87.9 22 9.0 -78.9 190 13 415.6 415.6 307.2 415.6 0.00 50 68 18755 -78.7 -88.7 18 10.0 -78.7 201 9 419.5 419.5 307.6 419.5 0.00 51 64 19106 -73.7 -87.7 10 14.0 -73.7 246 19 437.8 437.8 309.7 437.8 0.00 52 55 19986 -76.7 -88.7 13 12.0 -76.7 277 16 450.3 450.3 310.9 450.3 0.00 53 50 20540 -72.9 -89.9 6 17.0 -73.0 60 31 471.7 471.7 312.8 471.7 0.00 54 48 20779 -73.7 -90.7 6 17.0 -73.8 61 32 475.3 475.3 313.1 475.3 0.00 55 43 21433 -66.7 -89.7 3 23.0 -67.0 82 36 507.7 507.7 315.5 507.8 0.00 56 39 22025 -65.9 -89.9 2 24.0 -66.2 87 39 524.1 524.1 316.6 524.2 0.00 57 37 22344 -66.1 -90.1 2 24.0 -66.5 76 42 531.6 531.6 317.0 531.6 0.00 58 34 22865 -60.3 -88.3 1 28.0 -61.1 82 49 559.8 559.9 318.6 559.9 0.00 59 30 23640 -63.1 -89.1 2 26.0 -63.7 105 60 572.6 572.6 319.3 572.6 0.00 60 29 23849 -63.3 -89.3 2 26.0 -63.9 104 61 577.6 577.6 319.6 577.7 0.00 61 21 25866 -56.5 -86.5 1 30.0 -58.3 92 72 654.0 654.0 322.9 654.1 0.01 62 20 26180 -51.3 -84.3 1 32.9 -54.4 90 74 679.0 679.1 323.7 679.2 0.02 63 19 26517 -45.9 -81.9 1 36.0 -50.9 90 74 706.0 706.0 324.6 706.2 0.03 64 13 29073 -40.5 -80.5 1 40.0 -49.3 95 26 805.6 805.6 327.4 806.0 0.05 65 13 29073 -40.7 -80.7 1 40.0 -49.4 95 26 804.9 804.9 327.4 805.3 0.05 TRP 84 17572 -85.3 -90.2 41 4.9 -85.3 320 23 381.5 381.5 302.5 381.5 0.00 WND 20 26180 -51.3 -84.3 1 32.9 -54.4 90 74 679.0 679.1 323.7 679.2 0.02 Sounding variables and indices 1000-500 mb thick: 5772.00 m Freezing level: 561.85 mb = 4969.71 m = 16304.64 ft Wetbulb zero: 605.95 mb = 4345.59 m = 14257.02 ft Precipitable water: 1.91 inches Sfc-500 mean rel hum: 65.98 % Est. max temperature: 31.99 C = 89.58 F Sfc-Lift cond lev (LCL): 932.78 mb = 719.67 m = 2361.09 ft T: 22.62 C 700-500 lapse rate: 5.78 C/km ThetaE index: 12.79 C Layer 850.0- 726.0 mb Conv cond level (CCL): 850.88 mb = 1516.05 m = 4973.87 ft Mean mixing ratio: 15.47 g/kg Conv temperature: 32.07 C = 89.73 F Cap Strength: 2.03 C Lifted Index: -1.38 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.19 C Lifted Index @700 mb: 0.49 C Showalter Index: 0.26 C Risk: Thunderstorms probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 20.30 C K Index: 28.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 217.20 Risk: None Energy Index: -1.49 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 244.93 J/kg Max Up Vert Vel: 22.13 m/s Conv Inhibition (B-): 66.52 J/kg Cap Strength: 2.03 C Lift Cond Lev (LCL): 904.38 mb = 988.11 m = 3241.80 ft Lev Free Conv (LFC): 739.38 mb = 2706.89 m = 8880.78 ft Equ Level (EL): 709.38 mb = 3052.94 m = 10016.08 ft B at Equ Level: 21.50 J/kg Max Parcel Lev (MPL): 149.38 mb = 14255.09 m = 46768.10 ft Wind level data Storm motion: 110 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 1003 84 60 10 -8.7 -5.0 | 2 8 -0.3 -8.0 1 1000 108 65 11 -10.0 -4.6 | 12 8 -1.7 -7.7 2 978 305 65 20 -18.1 -8.5 | 41 15 -9.8 -11.5 3 945 610 50 23 -17.6 -14.8 | 28 20 -9.3 -17.8 4 925 793 70 25 -23.5 -8.6 | 53 19 -15.2 -11.6 5 912 914 70 24 -22.6 -8.2 | 52 18 -14.2 -11.2 6 850 1525 100 17 -16.7 3.0 | 90 8 -8.4 -0.1 7 820 1829 110 16 -15.0 5.5 | 110 7 -6.7 2.5 8 791 2134 110 15 -14.1 5.1 | 110 6 -5.8 2.1 9 763 2438 100 14 -13.8 2.4 | 84 6 -5.5 -0.6 10 710 3048 65 11 -10.0 -4.6 | 12 8 -1.7 -7.7 11 700 3164 75 10 -9.7 -2.6 | 13 6 -1.3 -5.6 12 684 3353 90 10 -10.0 0.0 | 29 3 -1.7 -3.0 13 634 3962 75 11 -10.6 -2.8 | 21 6 -2.3 -5.9 14 611 4267 70 7 -6.6 -2.4 | 342 6 1.7 -5.4 15 588 4572 0 0 -0.0 -0.0 | 290 9 8.3 -3.0 16 500 5880 65 8 -7.3 -3.4 | 351 6 1.1 -6.4 17 486 6096 70 10 -9.4 -3.4 | 10 7 -1.1 -6.4 18 449 6706 85 11 -11.0 -1.0 | 34 5 -2.6 -4.0 19 400 7600 55 15 -12.3 -8.6 | 19 12 -4.0 -11.6 20 399 7620 55 18 -14.7 -10.3 | 26 15 -6.4 -13.3 21 383 7925 60 12 -10.4 -6.0 | 13 9 -2.1 -9.0 22 367 8230 85 3 -3.0 -0.3 | 302 6 5.3 -3.3 23 338 8839 110 10 -9.4 3.4 | 110 1 -1.1 0.4 24 311 9449 90 7 -7.0 0.0 | 337 3 1.3 -3.0 25 300 9710 130 10 -7.7 6.4 | 191 3 0.7 3.4 26 298 9754 105 10 -9.7 2.6 | 72 1 -1.3 -0.4 27 285 10058 145 11 -6.3 9.0 | 199 6 2.0 6.0 28 273 10363 125 17 -13.9 9.8 | 140 9 -5.6 6.7 29 250 10970 140 32 -20.6 24.5 | 150 25 -12.3 21.5 30 208 12192 160 43 -14.7 40.4 | 170 38 -6.4 37.4 31 200 12440 150 39 -19.5 33.8 | 160 33 -11.2 30.8 32 155 14021 140 31 -19.9 23.7 | 151 24 -11.6 20.7 33 150 14230 200 19 6.5 17.9 | 225 21 14.8 14.8 34 148 14326 150 25 -12.5 21.7 | 167 19 -4.2 18.6 35 140 14630 235 17 13.9 9.8 | 253 23 22.2 6.7 36 120 15545 275 10 10.0 -0.9 | 282 19 18.3 -3.9 37 114 15850 290 8 7.5 -2.7 | 290 17 15.8 -5.8 38 108 16154 270 14 14.0 -0.0 | 278 23 22.3 -3.0 39 100 16600 245 24 21.8 10.1 | 257 31 30.1 7.1 40 97 16764 245 24 21.8 10.1 | 257 31 30.1 7.1 41 92 17069 245 21 19.0 8.9 | 258 28 27.3 5.9 42 87 17374 290 23 21.6 -7.9 | 290 32 29.9 -10.9 43 84 17572 320 23 14.8 -17.6 | 312 31 23.1 -20.6 44 78 17983 320 25 16.1 -19.2 | 312 33 24.4 -22.2 45 74 18288 40 13 -8.4 -10.0 | 0 13 -0.0 -13.0 46 70 18590 190 13 2.3 12.8 | 227 14 10.6 9.8 47 70 18593 215 5 2.9 4.1 | 265 11 11.2 1.1 48 66 18898 190 13 2.3 12.8 | 227 14 10.6 9.8 49 63 19202 270 21 21.0 -0.0 | 276 29 29.3 -3.0 50 57 19812 265 17 16.9 1.5 | 273 25 25.2 -1.5 51 54 20117 285 15 14.5 -3.9 | 287 24 22.8 -6.9 52 51 20422 20 11 -3.8 -10.3 | 341 14 4.6 -13.4 53 50 20540 60 31 -26.8 -15.5 | 45 26 -18.5 -18.5 54 48 20726 60 31 -26.8 -15.5 | 45 26 -18.5 -18.5 55 44 21336 70 37 -34.8 -12.7 | 59 31 -26.5 -15.7 56 42 21641 100 35 -34.5 6.1 | 97 26 -26.2 3.1 57 36 22555 70 44 -41.3 -15.0 | 61 38 -33.0 -18.1 58 31 23470 105 57 -55.1 14.8 | 104 48 -46.7 11.7 59 30 23640 105 60 -58.0 15.5 | 104 51 -49.6 12.5 60 20 26180 90 74 -74.0 0.0 | 87 66 -65.7 -3.0 61 18 26518 90 74 -74.0 0.0 | 87 66 -65.7 -3.0 62 17 26822 80 62 -61.1 -10.8 | 75 55 -52.7 -13.8 63 13 27737 90 27 -27.0 0.0 | 81 19 -18.7 -3.0 64 11 28346 150 18 -9.0 15.6 | 177 13 -0.7 12.6 65 10 28651 145 23 -13.2 18.8 | 163 17 -4.9 15.8 66 9 28956 140 11 -7.1 8.4 | 193 6 1.2 5.4 67 9 29261 280 9 8.9 -1.6 | 285 18 17.2 -4.6 Wind Parameters Mean winds (0-6000m): 80.0 at 11.8 knts Storm direction: 110.0 at 8.8 knts Shear (0-3000m) pos: 3.4 neg: 3.3 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 10.4 deg Storm rel helicity (0-3000m) pos: 92.3 neg: -31.2 tot: 61.1 m^2/s^2 ave: 20.4 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 2.1 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 26.23 Bulk Shear: 9.34 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 60 19 32 14| 0.0 13.3 13.3| 16.9 -14.6 2.3 4.6 0.21| 16.1 3.4 1000 64 21 41 16| 5.4 6.7 12.1| 68.5 -14.6 53.9 53.9 0.49| 14.5 7.1 1500 71 20 49 15| 6.1 4.4 10.5| 87.8 -14.6 73.2 48.8 0.53| 12.9 6.9 2000 79 19 58 13| 5.1 3.3 8.4| 92.3 -14.6 77.7 38.8 0.55| 10.5 5.7 2500 83 18 62 11| 4.1 3.3 7.4| 92.3 -21.7 70.5 28.2 0.38| 9.4 3.6 3000 83 17 59 10| 3.4 3.3 6.6| 92.3 -31.2 61.1 20.4 0.23| 8.9 2.1 4000 82 15 54 9| 2.9 2.6 5.5| 93.9 -34.5 59.4 14.9 0.19| 7.7 1.4 5000 81 13 42 7| 2.0 1.9 3.9|101.4 -53.3 48.1 9.6 0.06| 7.6 0.5 6000 80 12 33 6| 1.7 1.6 3.3|116.8 -53.3 63.5 10.6 0.15| 7.0 1.1 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20251208.12.gif