UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:1200Z 7 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 1002 84 26.6 21.6 74 5.0 23.0 40 8 299.6 302.6 296.1 347.6 16.42 1 1000 98 26.4 21.6 75 4.8 22.9 60 9 299.5 302.6 296.1 347.6 16.46 2 983 249 24.6 21.8 84 2.8 22.6 53 16 299.2 302.3 296.4 348.7 16.96 3 977 303 25.8 19.8 70 6.0 21.6 50 18 300.9 303.7 295.6 345.1 15.04 4 925 784 23.0 18.3 75 4.7 19.7 60 27 302.8 305.5 295.7 345.6 14.46 5 875 1268 20.8 12.8 60 8.0 15.5 74 22 305.4 307.4 293.7 337.4 10.68 6 850 1519 19.2 13.2 68 6.0 15.3 80 22 306.3 308.4 294.4 340.2 11.29 7 820 1828 17.2 12.5 74 4.7 14.1 95 15 307.3 309.4 294.6 341.1 11.18 8 783 2222 16.0 5.0 48 11.0 9.5 87 13 310.1 311.4 292.2 331.7 7.00 9 700 3166 9.6 4.8 72 4.8 6.8 90 11 313.1 314.6 293.6 337.2 7.73 10 688 3309 8.4 5.6 83 2.8 6.7 90 8 313.3 314.9 294.1 339.2 8.32 11 646 3830 7.0 2.0 70 5.0 4.2 134 3 317.4 318.8 294.1 339.2 6.86 12 516 5642 -4.3 -13.3 49 9.0 -7.9 239 10 324.9 325.4 292.7 333.8 2.66 13 502 5859 -5.9 -9.6 75 3.7 -7.5 231 9 325.5 326.2 293.7 337.8 3.68 14 500 5890 -6.1 -10.2 73 4.1 -7.9 230 9 325.6 326.3 293.7 337.4 3.52 15 485 6128 -7.1 -17.1 45 10.0 -10.7 227 9 327.2 327.6 292.9 334.3 2.06 16 404 7525 -17.3 -18.0 94 0.7 -17.6 189 4 331.6 332.0 294.2 339.6 2.30 17 401 7581 -17.3 -18.5 90 1.2 -17.7 186 4 332.3 332.7 294.3 340.0 2.22 18 400 7600 -17.1 -19.1 84 2.0 -17.7 185 4 332.8 333.2 294.4 340.2 2.11 19 396 7675 -16.5 -22.5 60 6.0 -18.3 174 4 334.5 334.8 294.4 340.2 1.59 20 382 7945 -17.9 -29.9 34 12.0 -20.7 137 4 336.1 336.3 294.1 339.2 0.84 21 375 8083 -19.1 -24.1 65 5.0 -20.5 117 4 336.3 336.6 294.7 341.6 1.45 22 362 8345 -21.1 -25.6 67 4.5 -22.2 97 4 337.1 337.3 294.8 341.9 1.31 23 335 8914 -23.7 -37.7 26 14.0 -26.1 109 5 341.1 341.1 295.0 342.8 0.44 24 300 9710 -30.5 -40.5 37 10.0 -31.8 125 7 342.4 342.5 295.3 343.9 0.37 25 298 9757 -30.9 -40.9 37 10.0 -32.2 126 7 342.5 342.6 295.3 343.9 0.36 26 250 10970 -41.3 -57.3 16 16.0 -42.1 150 20 344.7 344.7 295.5 344.9 0.07 27 247 11052 -41.9 -57.9 16 16.0 -42.7 150 20 345.0 345.0 295.6 345.2 0.06 28 223 11739 -48.3 -56.3 39 8.0 -48.6 145 23 345.4 345.4 295.7 345.7 0.08 29 219 11858 -49.3 -53.1 64 3.8 -49.5 144 23 345.6 345.6 295.8 346.1 0.13 30 200 12450 -53.9 -57.9 61 4.0 -54.0 155 35 347.4 347.4 296.1 347.7 0.08 31 199 12482 -54.3 -57.8 65 3.5 -54.4 155 35 347.3 347.3 296.1 347.6 0.08 32 178 13186 -60.3 -66.3 45 6.0 -60.4 163 38 348.7 348.7 296.4 348.8 0.03 33 161 13803 -65.9 -68.4 71 2.5 -65.9 168 36 349.4 349.4 296.5 349.5 0.02 34 158 13917 -66.7 -70.9 55 4.2 -66.7 169 35 349.9 349.9 296.6 350.0 0.02 35 155 14033 -67.1 -74.1 36 7.0 -67.1 170 35 351.2 351.2 296.9 351.2 0.01 36 150 14230 -67.9 -74.9 36 7.0 -67.9 180 32 353.1 353.1 297.3 353.2 0.01 37 117 15693 -75.1 -84.1 23 9.0 -75.1 233 33 365.8 365.8 299.8 365.8 0.00 38 101 16534 -79.7 -87.7 25 8.0 -79.7 251 29 372.7 372.7 301.0 372.7 0.00 39 100 16590 -79.9 -87.9 25 8.0 -79.9 240 26 373.4 373.4 301.1 373.4 0.00 40 93 17002 -79.1 -89.1 18 10.0 -79.1 198 21 382.8 382.8 302.7 382.8 0.00 41 77 18060 -84.9 -90.9 33 6.0 -84.9 5 24 391.9 391.9 304.0 391.9 0.00 42 70 18590 -81.9 -88.9 29 7.0 -81.9 35 11 409.2 409.2 306.4 409.2 0.00 43 65 19007 -82.1 -89.1 29 7.0 -82.1 52 14 417.5 417.5 307.4 417.5 0.00 44 62 19277 -76.3 -87.3 16 11.0 -76.3 360 14 436.0 436.0 309.5 436.0 0.00 45 59 19564 -76.7 -89.7 11 13.0 -76.7 279 13 441.4 441.4 310.0 441.4 0.00 46 51 20429 -65.5 -88.5 3 23.0 -65.8 82 19 486.4 486.4 314.0 486.4 0.00 47 50 20550 -66.7 -88.7 3 22.0 -67.0 100 41 486.3 486.3 314.0 486.3 0.00 48 45 21182 -70.3 -90.3 4 20.0 -70.5 90 42 492.4 492.4 314.4 492.5 0.00 49 38 22203 -63.9 -89.9 2 26.0 -64.4 96 49 533.1 533.1 317.1 533.2 0.00 50 36 22534 -64.9 -89.9 2 25.0 -65.3 85 48 538.9 538.9 317.5 538.9 0.00 51 30 23660 -59.9 -87.9 1 28.0 -60.8 90 60 581.3 581.3 319.8 581.4 0.01 52 26 24557 -57.4 -86.8 1 29.4 -58.8 90 67 612.6 612.6 321.2 612.7 0.01 53 20 26230 -52.9 -84.9 1 32.0 -55.6 95 57 674.3 674.3 323.6 674.4 0.01 54 18 26917 -48.3 -82.3 1 34.0 -52.6 95 57 709.4 709.4 324.7 709.6 0.03 55 15 28113 -50.1 -83.1 1 33.0 -54.3 94 54 741.4 741.4 325.7 741.6 0.03 56 14 28567 -46.3 -82.3 1 36.0 -52.1 93 48 769.0 769.1 326.4 769.3 0.03 TRP 77 18060 -84.9 -90.9 33 6.0 -84.9 5 24 391.9 391.9 304.0 391.9 0.00 WND 26 24557 -57.4 -86.8 1 29.4 -58.8 90 67 612.6 612.6 321.2 612.7 0.01 Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 565.47 mb = 4952.34 m = 16247.65 ft Wetbulb zero: 601.09 mb = 4410.78 m = 14470.88 ft Precipitable water: 1.89 inches Sfc-500 mean rel hum: 65.11 % Est. max temperature: 33.21 C = 91.79 F Sfc-Lift cond lev (LCL): 931.88 mb = 718.82 m = 2358.32 ft T: 23.38 C 700-500 lapse rate: 5.76 C/km ThetaE index: 9.37 C Layer 783.0- 700.0 mb Conv cond level (CCL): 793.41 mb = 2109.20 m = 6919.87 ft Mean mixing ratio: 14.88 g/kg Conv temperature: 36.33 C = 97.39 F Cap Strength: 3.12 C Lifted Index: -1.55 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.30 C Lifted Index @700 mb: 0.26 C Showalter Index: 0.62 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 19.30 C K Index: 33.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 211.40 Risk: None Energy Index: -0.53 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 199.44 J/kg Max Up Vert Vel: 19.97 m/s Conv Inhibition (B-): 157.10 J/kg Cap Strength: 3.12 C Lift Cond Lev (LCL): 883.82 mb = 1180.77 m = 3873.88 ft Lev Free Conv (LFC): 688.82 mb = 3299.57 m = 10825.24 ft Equ Level (EL): 668.82 mb = 3542.91 m = 11623.57 ft B at Equ Level: 15.11 J/kg Max Parcel Lev (MPL): 168.82 mb = 13511.74 m = 44329.30 ft Wind level data Storm motion: 115 at 10 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 1002 84 40 8 -5.1 -6.1 | 340 11 3.7 -10.3 1 1000 98 60 9 -7.8 -4.5 | 353 9 1.0 -8.7 2 977 305 50 18 -13.8 -11.6 | 18 17 -5.0 -15.7 3 944 610 55 24 -19.7 -13.8 | 31 21 -10.9 -17.9 4 925 784 60 27 -23.4 -13.5 | 40 23 -14.6 -17.7 5 911 914 65 22 -19.9 -9.3 | 40 17 -11.1 -13.5 6 850 1519 80 22 -21.7 -3.8 | 58 15 -12.9 -8.0 7 820 1829 95 15 -14.9 1.3 | 65 7 -6.1 -2.9 8 791 2134 90 12 -12.0 0.0 | 37 5 -3.2 -4.2 9 763 2438 80 14 -13.8 -2.4 | 37 8 -5.0 -6.6 10 710 3048 105 14 -13.5 3.6 | 83 5 -4.7 -0.6 11 700 3166 90 11 -11.0 0.0 | 28 5 -2.2 -4.2 12 659 3658 90 2 -2.0 0.0 | 302 8 6.8 -4.2 13 611 4267 260 7 6.9 1.2 | 281 16 15.7 -3.0 14 546 5182 235 14 11.5 8.0 | 259 21 20.3 3.9 15 526 5486 245 10 9.1 4.2 | 270 18 17.9 0.0 16 500 5890 230 9 6.9 5.8 | 264 16 15.7 1.6 17 487 6096 225 10 7.1 7.1 | 260 16 15.9 2.9 18 468 6401 250 1 0.9 0.3 | 291 10 9.7 -3.8 19 400 7600 185 4 0.3 4.0 | 271 9 9.1 -0.2 20 367 8230 95 4 -4.0 0.3 | 308 6 4.8 -3.8 21 300 9710 125 7 -5.7 4.0 | 273 3 3.1 -0.2 22 285 10058 130 10 -7.7 6.4 | 207 3 1.1 2.2 23 261 10668 135 12 -8.5 8.5 | 184 4 0.3 4.3 24 250 10970 150 20 -10.0 17.3 | 175 13 -1.2 13.1 25 239 11278 150 21 -10.5 18.2 | 173 14 -1.7 14.0 26 208 12192 140 25 -16.1 19.2 | 154 17 -7.3 15.0 27 200 12450 155 35 -14.8 31.7 | 168 28 -6.0 27.5 28 189 12802 160 40 -13.7 37.6 | 172 34 -4.9 33.4 29 155 14021 170 35 -6.1 34.5 | 185 30 2.7 30.3 30 150 14230 180 32 0.0 32.0 | 198 29 8.8 27.8 31 140 14630 200 23 7.9 21.6 | 224 24 16.7 17.4 32 126 15240 215 36 20.6 29.5 | 229 39 29.4 25.3 33 120 15545 225 34 24.0 24.0 | 239 38 32.8 19.9 34 108 16154 260 30 29.5 5.2 | 268 38 38.3 1.0 35 102 16459 265 33 32.9 2.9 | 272 42 41.7 -1.3 36 100 16590 240 26 22.5 13.0 | 254 33 31.3 8.8 37 97 16764 240 26 22.5 13.0 | 254 33 31.3 8.8 38 92 17069 185 19 1.7 18.9 | 215 18 10.5 14.7 39 87 17374 185 11 1.0 11.0 | 235 12 9.8 6.8 40 82 17678 10 11 -1.9 -10.8 | 335 17 6.9 -15.0 41 77 18060 5 24 -2.1 -23.9 | 347 29 6.7 -28.1 42 74 18288 5 24 -2.1 -23.9 | 347 29 6.7 -28.1 43 70 18590 35 11 -6.3 -9.0 | 349 13 2.5 -13.2 44 70 18593 65 17 -15.4 -7.2 | 30 13 -6.6 -11.4 45 66 18898 60 14 -12.1 -7.0 | 17 12 -3.3 -11.2 46 63 19202 40 14 -9.0 -10.7 | 1 15 -0.2 -14.9 47 60 19507 270 13 13.0 -0.0 | 281 22 21.8 -4.2 48 57 19812 305 13 10.6 -7.5 | 301 23 19.4 -11.6 49 54 20117 40 10 -6.4 -7.7 | 349 12 2.4 -11.8 50 51 20422 80 17 -16.7 -3.0 | 48 11 -7.9 -7.1 51 50 20550 100 41 -40.4 7.1 | 95 32 -31.6 2.9 52 49 20726 105 41 -39.6 10.6 | 102 31 -30.8 6.4 53 44 21336 85 42 -41.8 -3.7 | 77 34 -33.0 -7.8 54 40 21946 105 49 -47.3 12.7 | 102 39 -38.5 8.5 55 34 22860 75 48 -46.4 -12.4 | 66 41 -37.6 -16.6 56 31 23470 95 55 -54.8 4.8 | 91 46 -46.0 0.6 57 30 23660 90 60 -60.0 0.0 | 85 51 -51.2 -4.2 58 26 24557 90 67 -67.0 0.0 | 86 58 -58.2 -4.2 59 25 24689 90 67 -67.0 0.0 | 86 58 -58.2 -4.2 60 20 26230 95 57 -56.8 5.0 | 91 48 -48.0 0.8 61 16 27127 95 57 -56.8 5.0 | 91 48 -48.0 0.8 62 11 28346 90 28 -28.0 0.0 | 78 20 -19.2 -4.2 63 10 28651 110 14 -13.2 4.8 | 98 4 -4.4 0.6 Wind Parameters Mean winds (0-6000m): 85.4 at 13.0 knts Storm direction: 115.4 at 9.7 knts Shear (0-3000m) pos: 2.0 neg: 0.3 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 85.6 deg Storm rel helicity (0-3000m) pos: 98.1 neg: -5.7 tot: 92.4 m^2/s^2 ave: 30.8 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 3.9 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 16.76 Bulk Shear: 11.90 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 53 17 19 15| 16.3 0.0 16.3| 42.9 0.0 42.9 85.8 0.70| 17.2 12.0 1000 58 21 30 17| 8.0 0.0 8.0| 70.4 0.0 70.4 70.4 0.60| 14.3 8.6 1500 64 21 37 17| 5.4 0.0 5.4| 88.3 0.0 88.3 58.8 0.63| 11.5 7.2 2000 69 20 41 15| 2.5 0.0 2.5| 90.8 -3.8 86.9 43.5 0.46| 11.0 5.0 2500 72 18 41 13| 2.0 0.4 2.4| 92.8 -4.7 88.2 35.3 0.43| 9.6 4.1 3000 75 18 43 12| 2.0 0.3 2.3| 98.1 -5.7 92.4 30.8 0.43| 8.9 3.9 4000 77 15 36 9| 1.9 1.1 3.0| 98.1 -27.3 70.8 17.7 0.11| 9.2 1.0 5000 78 13 32 8| 1.4 1.1 2.5|110.4 -56.2 54.1 10.8 0.06| 8.7 0.5 6000 85 13 38 7| 0.9 0.8 1.7|128.3 -73.2 55.1 9.2 0.05| 8.1 0.4 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20251207.12.gif