UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:0000Z 1 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 64 20 3 SFC 998 84 27.2 19.2 62 8.0 21.6 20 3 300.5 303.1 294.8 342.1 14.17 2 992 137 27.0 23.5 81 3.5 24.5 62 4 300.8 304.3 297.8 355.8 18.68 3 937 639 23.6 22.5 94 1.1 22.8 139 4 302.3 305.8 298.2 357.4 18.62 4 925 752 23.2 21.5 90 1.7 22.0 115 6 303.0 306.3 297.8 355.6 17.72 5 850 1488 18.4 18.3 99 0.1 18.4 55 18 305.4 308.4 297.2 352.6 15.76 6 821 1786 17.4 15.3 87 2.1 16.0 63 15 307.4 309.9 296.2 347.9 13.44 7 804 1965 17.8 11.8 68 6.0 13.8 69 14 309.7 311.7 295.0 342.9 10.88 8 754 2513 14.4 7.4 63 7.0 10.1 69 11 311.7 313.4 293.9 338.3 8.60 9 700 3138 10.0 6.5 79 3.5 7.9 55 7 313.6 315.2 294.5 340.6 8.71 10 681 3366 8.2 5.9 85 2.3 6.8 56 10 314.0 315.7 294.5 340.8 8.59 11 671 3489 9.8 -1.2 46 11.0 3.9 63 10 317.2 318.2 292.7 333.9 5.23 12 603 4369 4.6 -15.4 22 20.0 -3.3 98 5 321.0 321.4 291.0 327.5 1.91 13 569 4839 1.0 -0.9 87 1.9 -0.0 116 8 322.1 323.4 294.9 342.6 6.31 14 538 5288 -0.9 -8.9 55 8.0 -4.6 115 10 325.1 325.8 293.6 337.2 3.63 15 500 5870 -4.5 -7.6 79 3.1 -6.0 30 15 327.6 328.4 294.8 342.0 4.32 16 484 6125 -6.9 -8.5 88 1.6 -7.7 20 16 327.7 328.5 294.7 341.6 4.16 17 446 6759 -9.9 -14.0 72 4.1 -11.5 22 17 331.6 332.2 294.7 341.7 2.91 18 400 7590 -14.7 -18.3 74 3.6 -16.0 60 10 335.9 336.3 295.3 343.9 2.26 19 389 7801 -15.9 -18.8 78 2.9 -16.9 60 8 337.0 337.5 295.5 344.9 2.23 20 326 9111 -25.7 -27.8 82 2.1 -26.2 119 7 341.0 341.2 295.6 345.4 1.19 21 300 9710 -29.9 -33.6 70 3.7 -30.6 160 9 343.2 343.4 295.8 346.1 0.75 22 273 10373 -35.5 -39.7 65 4.2 -36.0 190 14 344.5 344.6 295.8 346.3 0.44 23 260 10711 -37.9 -44.9 48 7.0 -38.5 187 20 345.8 345.9 296.0 346.9 0.27 24 253 10898 -38.9 -58.9 10 20.0 -40.0 186 24 347.0 347.1 296.0 347.3 0.05 25 250 10980 -39.7 -56.7 15 17.0 -40.6 185 25 347.0 347.1 296.0 347.3 0.07 26 239 11284 -42.5 -58.5 16 16.0 -43.3 186 27 347.3 347.3 296.1 347.6 0.06 27 206 12268 -49.9 -75.9 3 26.0 -50.4 193 36 350.8 350.8 296.8 350.8 0.01 28 200 12460 -51.5 -74.5 5 23.0 -51.9 200 37 351.2 351.2 296.9 351.2 0.01 29 190 12792 -54.5 -66.5 21 12.0 -54.8 205 36 351.6 351.6 297.0 351.7 0.03 30 156 14031 -64.9 -74.9 24 10.0 -65.0 251 42 354.3 354.3 297.5 354.3 0.01 31 150 14270 -66.7 -77.7 20 11.0 -66.8 260 43 355.2 355.2 297.7 355.2 0.01 32 129 15164 -73.1 -80.1 34 7.0 -73.1 260 44 359.3 359.3 298.6 359.4 0.01 33 100 16620 -81.1 -88.1 30 7.0 -81.1 265 17 371.0 371.0 300.8 371.0 0.00 34 85 17520 -87.5 -92.0 43 4.5 -87.5 155 27 375.7 375.7 301.5 375.7 0.00 35 73 18354 -84.7 -90.7 34 6.0 -84.7 40 15 398.4 398.4 305.0 398.4 0.00 36 70 18590 -78.1 -87.1 22 9.0 -78.1 285 4 417.3 417.3 307.4 417.3 0.00 37 68 18756 -78.3 -88.3 18 10.0 -78.3 166 9 420.3 420.3 307.7 420.4 0.00 38 50 20540 -72.9 -89.9 6 17.0 -73.0 110 22 471.7 471.7 312.8 471.7 0.00 39 44 21294 -69.7 -90.7 3 21.0 -69.9 86 38 497.1 497.1 314.7 497.1 0.00 40 38 22163 -71.3 -92.3 3 21.0 -71.5 85 47 514.3 514.3 315.9 514.3 0.00 41 30 23600 -59.5 -88.5 1 29.0 -60.4 90 59 582.4 582.4 319.8 582.5 0.01 42 26 24501 -57.0 -87.6 1 30.6 -58.5 85 60 613.9 613.9 321.2 613.9 0.01 43 25 24750 -56.3 -87.3 1 31.0 -57.9 85 60 622.8 622.8 321.6 622.9 0.01 TRP 85 17520 -87.5 -92.0 43 4.5 -87.5 155 27 375.7 375.7 301.5 375.7 0.00 WND 26 24501 -57.0 -87.6 1 30.6 -58.5 85 60 613.9 613.9 321.2 613.9 0.01 Sounding variables and indices 1000-500 mb thick: 5806.00 m Freezing level: 552.68 mb = 5075.50 m = 16651.69 ft Wetbulb zero: 634.33 mb = 3951.62 m = 12964.48 ft Precipitable water: 2.21 inches Sfc-500 mean rel hum: 69.19 % Est. max temperature: 32.23 C = 90.02 F Sfc-Lift cond lev (LCL): 888.33 mb = 1104.11 m = 3622.36 ft T: 20.90 C 700-500 lapse rate: 5.31 C/km ThetaE index: 19.15 C Layer 925.0- 700.0 mb Conv cond level (CCL): 895.12 mb = 1037.84 m = 3404.94 ft Mean mixing ratio: 18.10 g/kg Conv temperature: 30.64 C = 87.15 F Cap Strength: 1.02 C Lifted Index: -3.52 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.55 C Lifted Index @700 mb: -2.09 C Showalter Index: -2.47 C Risk: Severe thunderstorms possible Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 22.80 C K Index: 37.70 Risk: > 80 % chance of thunderstorms Sweat Index: 270.60 Risk: None Energy Index: -2.14 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1490.24 J/kg Max Up Vert Vel: 54.59 m/s Conv Inhibition (B-): 10.46 J/kg Cap Strength: 1.02 C Lift Cond Lev (LCL): 918.57 mb = 812.76 m = 2666.51 ft Lev Free Conv (LFC): 873.57 mb = 1249.97 m = 4100.91 ft Equ Level (EL): 813.57 mb = 1864.02 m = 6115.48 ft B at Equ Level: 21.24 J/kg Max Parcel Lev (MPL): 73.57 mb = 18311.87 m = 60077.57 ft Wind level data Storm motion: 104 at 7 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 ---------------------------------------------------------- 0 998 84 20 3 -1.0 -2.8 | 307 8 6.2 -4.7 1 973 305 195 7 1.8 6.8 | 241 10 9.0 4.9 2 940 610 145 4 -2.3 3.3 | 254 5 4.9 1.4 3 925 752 115 6 -5.4 2.5 | 249 2 1.8 0.7 4 908 914 95 10 -10.0 0.9 | 71 3 -2.8 -1.0 5 850 1488 55 18 -14.7 -10.3 | 32 14 -7.5 -12.2 6 846 1524 55 18 -14.7 -10.3 | 32 14 -7.5 -12.2 7 788 2134 75 12 -11.6 -3.1 | 42 7 -4.4 -4.9 8 760 2438 70 11 -10.3 -3.8 | 29 6 -3.1 -5.6 9 700 3138 55 7 -5.7 -4.0 | 346 6 1.5 -5.9 10 682 3353 55 10 -8.2 -5.7 | 7 8 -1.0 -7.6 11 657 3658 75 10 -9.7 -2.6 | 29 5 -2.5 -4.4 12 609 4267 95 5 -5.0 0.4 | 302 3 2.2 -1.4 13 544 5182 130 10 -7.7 6.4 | 174 5 -0.5 4.6 14 505 5791 30 11 -5.5 -9.5 | 351 11 1.7 -11.4 15 500 5870 30 15 -7.5 -13.0 | 1 15 -0.3 -14.8 16 486 6096 20 16 -5.5 -15.0 | 354 17 1.7 -16.9 17 449 6706 20 18 -6.2 -16.9 | 357 19 1.0 -18.8 18 431 7010 35 14 -8.0 -11.5 | 4 13 -0.8 -13.3 19 400 7590 60 10 -8.7 -5.0 | 12 7 -1.5 -6.8 20 367 8230 60 4 -3.5 -2.0 | 316 5 3.7 -3.8 21 300 9710 160 9 -3.1 8.5 | 212 8 4.1 6.6 22 285 10058 165 8 -2.1 7.7 | 221 8 5.1 5.9 23 273 10363 190 14 2.4 13.8 | 219 15 9.6 11.9 24 250 10980 185 25 2.2 24.9 | 202 25 9.4 23.1 25 208 12192 190 35 6.1 34.5 | 202 35 13.3 32.6 26 200 12460 200 37 12.7 34.8 | 211 38 19.9 32.9 27 189 12802 205 36 15.2 32.6 | 216 38 22.4 30.8 28 150 14270 260 43 42.3 7.5 | 264 50 49.5 5.6 29 149 14326 260 40 39.4 6.9 | 264 47 46.6 5.1 30 134 14935 260 45 44.3 7.8 | 263 52 51.5 6.0 31 114 15850 260 40 39.4 6.9 | 264 47 46.6 5.1 32 103 16459 275 44 43.8 -3.8 | 276 51 51.0 -5.7 33 100 16620 265 17 16.9 1.5 | 271 24 24.1 -0.4 34 97 16764 270 20 20.0 -0.0 | 274 27 27.2 -1.8 35 87 17374 225 7 4.9 4.9 | 256 13 12.2 3.1 36 85 17520 155 27 -11.4 24.5 | 169 23 -4.2 22.6 37 83 17678 180 20 0.0 20.0 | 202 20 7.2 18.2 38 78 17983 130 30 -23.0 19.3 | 138 24 -15.8 17.4 39 74 18288 75 18 -17.4 -4.7 | 57 12 -10.2 -6.5 40 70 18590 285 4 3.9 -1.0 | 285 11 11.1 -2.9 41 70 18593 90 17 -17.0 0.0 | 79 10 -9.8 -1.8 42 66 18898 230 2 1.5 1.3 | 274 9 8.7 -0.6 43 63 19202 245 11 10.0 4.6 | 261 17 17.2 2.8 44 60 19507 260 19 18.7 3.3 | 267 26 25.9 1.5 45 57 19812 275 16 15.9 -1.4 | 278 23 23.1 -3.2 46 54 20117 130 14 -10.7 9.0 | 154 8 -3.5 7.2 47 50 20540 110 22 -20.7 7.5 | 113 15 -13.5 5.7 48 44 21336 85 39 -38.9 -3.4 | 81 32 -31.6 -5.2 49 42 21641 100 49 -48.3 8.5 | 99 42 -41.1 6.7 50 40 21946 105 47 -45.4 12.2 | 105 40 -38.2 10.3 51 38 22250 80 47 -46.3 -8.2 | 76 40 -39.1 -10.0 52 36 22555 85 50 -49.8 -4.4 | 82 43 -42.6 -6.2 53 30 23600 90 59 -59.0 0.0 | 88 52 -51.8 -1.8 54 26 24501 85 60 -59.8 -5.2 | 82 53 -52.6 -7.1 55 25 24689 85 60 -59.8 -5.2 | 82 53 -52.6 -7.1 56 23 24994 85 58 -57.8 -5.1 | 82 51 -50.6 -6.9 Wind Parameters Mean winds (0-6000m): 74.3 at 9.9 knts Storm direction: 104.3 at 7.4 knts Shear (0-3000m) pos: 2.1 neg: 2.6 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 42.1 deg Storm rel helicity (0-3000m) pos: 8.7 neg: -29.6 tot: -20.9 m^2/s^2 ave: -7.0 10^-3 m/s^2 rel: -0.37 Storm rel vorticity (0-3000m) horiz: 9.1 stream: -3.4 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 71.54 Bulk Shear: 20.83 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 ------------------------------------------------------------------------------- 500 181 5 244 8| 6.8 0.0 6.8| 3.2 -6.4 -3.2 -6.3 -0.29| 17.9 -5.3 1000 125 7 221 3| 3.4 5.8 9.2| 3.2 -8.4 -5.2 -5.2 -0.37| 15.6 -5.9 1500 84 10 41 4| 2.3 6.2 8.5| 4.2 -20.3 -16.1 -10.7 -0.38| 13.9 -5.3 2000 75 11 37 6| 3.2 4.7 7.9| 8.7 -20.3 -11.6 -5.8 -0.30| 12.1 -3.6 2500 74 11 36 6| 2.6 3.4 6.0| 8.7 -24.3 -15.6 -6.3 -0.33| 10.2 -3.3 3000 73 11 31 6| 2.1 2.6 4.7| 8.7 -29.6 -20.9 -7.0 -0.37| 9.1 -3.4 4000 72 10 26 6| 2.1 1.9 4.1| 16.3 -31.3 -15.0 -3.8 -0.28| 8.1 -2.2 5000 78 10 29 4| 2.3 1.6 3.8| 16.3 -32.9 -16.6 -3.3 -0.30| 7.2 -2.2 6000 74 10 27 5| 1.9 3.0 4.8| 22.9 -60.5 -37.6 -6.3 -0.37| 8.3 -3.1 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20251201.00.gif