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 SBBE... Searching the city database file for: SBBE ... Date:0000Z 1 DEC 25 Station: SBBE WMO ident: 82193 Latitude: -1.38 Longitude: -48.48 Elevation: 16.00 ------------------------------------------------------------------------------- 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 1006 16 27.8 22.8 74 5.0 24.2 50 13 300.4 303.7 297.1 352.2 17.63 1 1000 74 27.2 22.2 74 5.0 23.6 50 13 300.4 303.5 296.7 350.5 17.09 2 925 758 22.4 18.7 80 3.7 19.8 60 19 302.2 304.9 295.7 346.0 14.83 3 850 1493 17.8 17.6 99 0.2 17.7 85 4 304.8 307.6 296.5 349.8 15.07 4 848 1513 17.8 17.6 99 0.2 17.7 85 4 305.0 307.8 296.7 350.1 15.10 5 783 2191 13.8 11.9 88 1.9 12.6 118 7 307.7 309.9 294.7 341.8 11.25 6 767 2366 15.2 2.2 41 13.0 7.9 95 10 311.1 312.2 291.5 329.3 5.85 7 758 2466 14.6 -0.4 36 15.0 6.6 84 11 311.5 312.4 290.8 326.8 4.90 8 730 2783 12.6 -1.4 38 14.0 5.2 74 10 312.7 313.6 291.0 327.6 4.73 9 700 3134 10.4 -10.6 22 21.0 1.3 65 5 314.0 314.5 289.3 321.9 2.43 10 689 3266 9.2 -8.8 27 18.0 1.1 67 6 314.1 314.6 289.8 323.3 2.85 11 674 3448 8.8 -5.2 37 14.0 2.0 71 8 315.6 316.4 291.2 328.0 3.85 12 669 3510 9.2 -24.8 7 34.0 -1.9 72 9 316.7 316.9 288.5 319.4 0.76 13 632 3980 6.8 -17.2 16 24.0 -2.4 108 8 319.2 319.5 290.1 324.5 1.57 14 614 4217 5.0 0.0 70 5.0 2.2 133 6 319.8 321.0 294.3 339.8 6.24 15 596 4460 4.0 -16.0 22 20.0 -3.8 111 3 321.4 321.7 291.0 327.6 1.84 16 578 4709 2.4 -5.6 55 8.0 -1.6 78 2 322.3 323.2 293.5 336.6 4.36 17 506 5775 -2.7 -26.7 14 24.0 -9.8 355 10 328.6 328.8 292.2 331.7 0.85 18 500 5870 -3.5 -20.5 25 17.0 -9.4 355 10 328.8 329.1 292.8 334.0 1.50 19 473 6307 -5.7 -24.7 21 19.0 -11.5 323 7 331.3 331.5 293.1 335.2 1.09 20 438 6906 -10.1 -22.1 37 12.0 -13.9 283 8 333.1 333.4 293.9 338.4 1.49 21 401 7581 -14.7 -16.9 83 2.2 -15.5 290 22 335.6 336.2 295.4 344.6 2.54 22 400 7600 -14.9 -17.2 83 2.3 -15.7 290 22 335.6 336.1 295.4 344.4 2.48 23 350 8595 -21.3 -27.3 58 6.0 -22.8 288 17 340.0 340.3 295.4 344.4 1.16 24 300 9710 -29.9 -33.6 70 3.7 -30.6 200 11 343.2 343.4 295.8 346.1 0.75 25 288 9998 -32.7 -35.0 80 2.3 -33.1 198 11 343.3 343.4 295.7 345.9 0.68 26 278 10246 -33.9 -43.9 36 10.0 -35.0 206 12 345.0 345.1 295.8 346.2 0.28 27 253 10898 -38.7 -51.7 24 13.0 -39.6 206 14 347.3 347.4 296.1 347.9 0.13 28 250 10980 -39.5 -53.5 21 14.0 -40.4 210 14 347.3 347.4 296.1 347.8 0.10 29 235 11402 -43.1 -61.1 12 18.0 -43.9 215 18 348.1 348.1 296.3 348.3 0.04 30 200 12470 -52.9 -58.9 48 6.0 -53.1 225 25 349.0 349.0 296.5 349.3 0.07 31 199 12502 -52.9 -58.9 48 6.0 -53.1 225 25 349.5 349.5 296.6 349.8 0.07 32 197 12567 -53.7 -60.7 42 7.0 -53.9 224 26 349.2 349.2 296.5 349.5 0.05 33 183 13038 -56.3 -75.3 7 19.0 -56.5 219 29 352.5 352.5 297.2 352.5 0.01 34 151 14230 -66.3 -77.3 20 11.0 -66.4 226 29 355.2 355.2 297.7 355.2 0.01 35 150 14270 -66.3 -78.3 17 12.0 -66.4 225 29 355.9 355.9 297.9 355.9 0.01 36 146 14433 -67.3 -79.3 17 12.0 -67.4 222 28 356.9 356.9 298.1 356.9 0.01 37 130 15121 -72.7 -76.2 59 3.5 -72.7 208 22 359.3 359.3 298.5 359.3 0.01 38 101 16555 -84.3 -89.2 42 4.9 -84.3 260 29 363.8 363.8 299.4 363.8 0.00 39 100 16610 -84.5 -89.5 41 5.0 -84.5 260 28 364.5 364.5 299.5 364.5 0.00 40 94 16952 -86.1 -90.7 43 4.6 -86.1 235 24 367.8 367.8 300.2 367.8 0.00 41 81 17768 -86.7 -90.3 52 3.6 -86.7 150 33 382.6 382.6 302.6 382.6 0.00 42 76 18119 -85.1 -88.5 54 3.4 -85.1 121 33 393.0 393.0 304.2 393.0 0.00 43 74 18266 -85.5 -89.7 47 4.2 -85.5 106 28 395.1 395.1 304.5 395.1 0.00 44 70 18580 -75.9 -85.9 19 10.0 -75.9 70 8 422.0 422.0 307.9 422.0 0.00 45 68 18748 -75.5 -86.5 16 11.0 -75.6 97 11 426.4 426.4 308.4 426.4 0.00 46 65 19009 -75.9 -87.9 13 12.0 -75.9 24 11 431.0 431.0 309.0 431.1 0.00 47 55 19977 -75.5 -89.5 9 14.0 -75.6 248 11 453.1 453.1 311.1 453.1 0.00 48 51 20422 -69.7 -89.7 4 20.0 -69.9 203 11 476.5 476.5 313.2 476.5 0.00 49 50 20540 -69.3 -90.3 3 21.0 -69.5 110 30 480.2 480.2 313.5 480.2 0.00 50 47 20908 -70.5 -90.5 4 20.0 -70.6 108 27 485.9 485.9 313.9 485.9 0.00 51 37 22342 -66.7 -91.7 2 25.0 -67.0 76 45 530.0 530.0 316.9 530.1 0.00 52 35 22682 -62.3 -90.3 1 28.0 -62.9 81 48 550.0 550.0 318.1 550.0 0.00 53 32 23233 -64.1 -91.1 1 27.0 -64.6 89 53 559.5 559.5 318.6 559.5 0.00 54 30 23630 -61.9 -90.9 1 29.0 -62.6 95 56 575.9 575.9 319.5 575.9 0.00 55 27 24286 -57.5 -88.5 1 31.0 -58.8 95 60 605.9 605.9 320.9 605.9 0.01 56 24 25024 -59.3 -89.3 1 30.0 -60.5 95 65 621.4 621.4 321.6 621.4 0.01 57 21 25867 -54.3 -87.2 1 32.9 -56.6 95 71 660.6 660.6 323.1 660.7 0.01 58 20 26180 -52.5 -86.5 1 34.0 -55.3 95 71 675.5 675.5 323.6 675.6 0.01 59 18 26862 -52.1 -86.1 1 34.0 -55.2 95 71 697.4 697.4 324.3 697.5 0.01 60 16 27637 -44.5 -83.5 1 39.0 -50.6 95 70 746.1 746.1 325.8 746.3 0.02 61 16 27637 -43.7 -82.7 1 39.0 -50.2 95 70 748.7 748.7 325.9 748.9 0.03 TRP 94 16952 -86.1 -90.7 43 4.6 -86.1 235 24 367.8 367.8 300.2 367.8 0.00 WND 21 25867 -54.3 -87.2 1 32.9 -56.6 95 71 660.6 660.6 323.1 660.7 0.01 Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 544.12 mb = 5210.64 m = 17095.07 ft Wetbulb zero: 671.47 mb = 3479.38 m = 11415.14 ft Precipitable water: 1.81 inches Sfc-500 mean rel hum: 52.40 % Est. max temperature: 31.95 C = 89.51 F Sfc-Lift cond lev (LCL): 935.83 mb = 655.88 m = 2151.81 ft T: 23.12 C 700-500 lapse rate: 5.08 C/km ThetaE index: 23.26 C Layer 783.0- 730.0 mb Conv cond level (CCL): 862.89 mb = 1362.17 m = 4469.00 ft Mean mixing ratio: 15.82 g/kg Conv temperature: 31.71 C = 89.07 F Cap Strength: 1.70 C Lifted Index: 0.11 C Risk: Showers probable Lifted Index @300 mb: -0.51 C Lifted Index @700 mb: 0.30 C Showalter Index: -0.47 C Risk: Thunderstorms probable Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 21.10 C K Index: 17.90 Risk: < 20 % chance of thunderstorms Sweat Index: 229.20 Risk: None Energy Index: -3.04 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 92.99 J/kg Max Up Vert Vel: 13.64 m/s Conv Inhibition (B-): 30.56 J/kg Cap Strength: 1.56 C Lift Cond Lev (LCL): 899.21 mb = 1003.84 m = 3293.40 ft Lev Free Conv (LFC): 804.21 mb = 1963.80 m = 6442.83 ft Equ Level (EL): 774.21 mb = 2286.44 m = 7501.35 ft B at Equ Level: 5.97 J/kg Max Parcel Lev (MPL): 754.21 mb = 2507.82 m = 8227.64 ft Wind level data Storm motion: 90 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 1006 16 50 13 -10.0 -8.4 | 21 9 -3.2 -8.4 1 1000 74 50 13 -10.0 -8.4 | 21 9 -3.2 -8.4 2 974 305 50 21 -16.1 -13.5 | 35 16 -9.3 -13.5 3 941 610 50 20 -15.3 -12.9 | 34 15 -8.6 -12.9 4 925 758 60 19 -16.5 -9.5 | 45 14 -9.7 -9.5 5 909 914 65 17 -15.4 -7.2 | 50 11 -8.6 -7.2 6 877 1219 75 10 -9.7 -2.6 | 48 4 -2.9 -2.6 7 850 1493 85 4 -4.0 -0.3 | 278 3 2.8 -0.4 8 847 1524 85 4 -4.0 -0.3 | 278 3 2.8 -0.4 9 788 2134 125 6 -4.9 3.4 | 208 4 1.8 3.4 10 760 2438 85 11 -11.0 -1.0 | 77 4 -4.2 -1.0 11 733 2743 75 10 -9.7 -2.6 | 48 4 -2.9 -2.6 12 700 3134 65 5 -4.5 -2.1 | 314 3 2.2 -2.1 13 656 3658 75 10 -9.7 -2.6 | 48 4 -2.9 -2.6 14 609 4267 140 6 -3.9 4.6 | 212 5 2.9 4.6 15 587 4572 90 1 -1.0 0.0 | 270 6 5.8 -0.0 16 524 5486 355 10 0.9 -10.0 | 323 13 7.6 -10.0 17 500 5870 355 10 0.9 -10.0 | 323 13 7.6 -10.0 18 486 6096 350 8 1.4 -7.9 | 314 11 8.2 -7.9 19 449 6706 270 5 5.0 -0.0 | 270 12 11.8 -0.0 20 432 7010 290 10 9.4 -3.4 | 282 17 16.2 -3.4 21 400 7600 290 22 20.7 -7.5 | 285 28 27.4 -7.6 22 399 7620 290 26 24.4 -8.9 | 286 32 31.2 -8.9 23 367 8230 285 16 15.5 -4.1 | 281 23 22.2 -4.2 24 352 8534 290 17 16.0 -5.8 | 284 23 22.7 -5.8 25 311 9449 250 10 9.4 3.4 | 258 17 16.2 3.4 26 300 9710 200 11 3.8 10.3 | 226 15 10.5 10.3 27 298 9754 190 10 1.7 9.8 | 221 13 8.5 9.8 28 273 10363 210 13 6.5 11.3 | 230 17 13.3 11.2 29 261 10668 195 13 3.4 12.6 | 219 16 10.1 12.5 30 250 10980 210 14 7.0 12.1 | 229 18 13.8 12.1 31 218 11887 220 23 14.8 17.6 | 231 28 21.5 17.6 32 200 12470 225 25 17.7 17.7 | 234 30 24.4 17.7 33 172 13411 215 32 18.4 26.2 | 224 36 25.1 26.2 34 156 14021 230 27 20.7 17.4 | 238 32 27.4 17.3 35 150 14270 225 29 20.5 20.5 | 233 34 27.3 20.5 36 127 15240 205 21 8.9 19.0 | 219 25 15.6 19.0 37 120 15545 220 18 11.6 13.8 | 233 23 18.3 13.8 38 114 15850 245 23 20.8 9.7 | 251 29 27.6 9.7 39 108 16154 260 32 31.5 5.6 | 262 39 38.3 5.5 40 100 16610 260 28 27.6 4.9 | 262 35 34.3 4.8 41 97 16764 260 28 27.6 4.9 | 262 35 34.3 4.8 42 94 16952 235 24 19.7 13.8 | 243 30 26.4 13.7 43 92 17069 235 24 19.7 13.8 | 243 30 26.4 13.7 44 87 17374 180 22 0.0 22.0 | 197 23 6.8 22.0 45 78 17983 135 39 -27.6 27.6 | 143 35 -20.8 27.6 46 74 18288 105 27 -26.1 7.0 | 110 21 -19.3 7.0 47 70 18580 70 8 -7.5 -2.7 | 15 3 -0.8 -2.8 48 70 18593 105 11 -10.6 2.8 | 126 5 -3.9 2.8 49 66 18898 90 11 -11.0 0.0 | 90 4 -4.2 -0.0 50 63 19202 275 10 10.0 -0.9 | 273 17 16.7 -0.9 51 57 19812 265 11 11.0 1.0 | 267 18 17.7 0.9 52 51 20422 205 11 4.6 10.0 | 229 15 11.4 9.9 53 50 20540 110 30 -28.2 10.3 | 116 24 -21.4 10.2 54 48 20726 130 18 -13.8 11.6 | 149 14 -7.0 11.5 55 46 21031 95 32 -31.9 2.8 | 96 25 -25.1 2.8 56 44 21336 105 33 -31.9 8.5 | 109 27 -25.1 8.5 57 40 21946 70 41 -38.5 -14.0 | 66 35 -31.8 -14.0 58 30 23630 95 56 -55.8 4.9 | 96 49 -49.0 4.9 59 29 23774 95 56 -55.8 4.9 | 96 49 -49.0 4.9 60 21 25867 95 71 -70.7 6.2 | 96 64 -64.0 6.2 61 20 26180 95 71 -70.7 6.2 | 96 64 -64.0 6.2 62 20 26213 95 71 -70.7 6.2 | 96 64 -64.0 6.2 63 14 27432 95 70 -69.7 6.1 | 96 63 -63.0 6.1 64 13 27737 90 40 -40.0 0.0 | 90 33 -33.2 -0.0 65 12 28042 65 34 -30.8 -14.4 | 59 28 -24.1 -14.4 Wind Parameters Mean winds (0-6000m): 60.2 at 9.0 knts Storm direction: 90.2 at 6.8 knts Shear (0-3000m) pos: 3.2 neg: 2.0 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): -37.3 deg Storm rel helicity (0-3000m) pos: 24.3 neg: -15.1 tot: 9.1 m^2/s^2 ave: 3.0 10^-3 m/s^2 rel: -0.29 Storm rel vorticity (0-3000m) horiz: 7.9 stream: -2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 7.96 Bulk Shear: 11.68 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 50 18 31 14| 0.0 7.5 7.5| 9.2 -0.8 8.4 16.9 0.31| 8.9 2.8 1000 54 18 37 13| 4.1 3.8 7.8| 24.2 -0.8 23.5 23.5 0.40| 8.9 3.5 1500 58 15 37 10| 5.9 2.5 8.4| 24.3 -2.9 21.4 14.2 0.08| 9.8 0.8 2000 62 13 36 7| 4.9 1.9 6.7| 24.3 -4.7 19.6 9.8 -0.01| 8.2 -0.1 2500 67 12 41 6| 3.9 2.9 6.8| 24.3 -11.0 13.2 5.3 -0.21| 8.4 -1.8 3000 68 11 42 6| 3.2 2.0 5.3| 24.3 -15.1 9.1 3.0 -0.29| 7.9 -2.3 4000 71 10 41 5| 3.0 1.5 4.5| 31.2 -16.0 15.2 3.8 -0.08| 7.5 -0.6 5000 73 9 35 3| 2.4 1.7 4.1| 43.5 -16.0 27.5 5.5 0.09| 7.4 0.7 6000 60 9 13 5| 2.0 1.8 3.8| 44.8 -23.7 21.0 3.5 0.06| 7.0 0.4 Wrote GIF file: /home/apache/climate/data/raob//SBBE/skewt/SBBE.skewt.20251201.00.gif