UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:0000Z 5 DEC 25 Station: SBFL WMO ident: 83899 Latitude: -27.67 Longitude: -48.55 Elevation: 5.00 ------------------------------------------------------------------------------- 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 1014 5 22.2 18.0 77 4.2 19.4 100 7 294.2 296.5 292.0 331.1 12.91 1 1000 128 21.0 17.1 78 3.9 18.4 95 13 294.1 296.4 291.6 329.5 12.36 2 925 796 15.6 14.7 94 0.9 15.0 60 5 295.3 297.3 291.2 328.1 11.44 3 906 972 14.2 14.2 100 0.0 14.2 55 5 295.6 297.6 291.2 328.1 11.31 4 850 1511 11.6 10.8 95 0.8 11.1 195 4 298.3 300.0 290.7 326.4 9.61 5 803 1985 9.0 9.0 100 0.0 9.0 195 11 300.4 302.1 290.9 327.0 9.01 6 795 2068 11.0 8.6 85 2.4 9.6 189 12 303.4 305.1 291.7 329.8 8.86 7 775 2281 11.6 -7.4 26 19.0 3.1 178 11 306.3 306.8 287.1 315.2 2.83 8 765 2390 11.2 -19.8 10 31.0 0.4 172 9 307.0 307.2 285.5 310.4 1.04 9 753 2522 9.8 -7.2 29 17.0 2.1 173 9 306.9 307.4 287.5 316.1 2.95 10 746 2599 9.8 -24.2 7 34.0 -0.9 176 9 307.7 307.8 285.4 310.1 0.72 11 700 3127 8.0 -31.0 4 39.0 -2.8 195 7 311.3 311.4 286.3 312.8 0.41 12 673 3449 6.6 -38.4 2 45.0 -4.1 204 11 313.3 313.3 286.8 314.1 0.21 13 614 4193 1.2 -22.8 15 24.0 -6.3 191 12 315.4 315.6 288.3 318.8 1.00 14 580 4649 0.8 -37.2 4 38.0 -8.1 175 16 320.1 320.2 289.1 321.1 0.27 15 500 5820 -7.7 -39.7 6 32.0 -13.9 195 23 323.7 323.7 290.2 324.6 0.24 16 452 6598 -13.1 -35.1 14 22.0 -17.6 207 25 326.4 326.4 291.1 327.9 0.43 17 410 7336 -18.1 -45.1 7 27.0 -21.9 213 30 329.1 329.2 291.6 329.8 0.17 18 400 7520 -19.7 -44.7 9 25.0 -23.1 215 31 329.4 329.4 291.7 330.1 0.18 19 305 9466 -36.3 -58.3 9 22.0 -37.5 239 25 332.6 332.6 292.5 332.8 0.05 20 300 9580 -36.9 -59.9 7 23.0 -38.1 240 25 333.4 333.4 292.7 333.5 0.04 21 250 10810 -44.9 -69.9 4 25.0 -45.6 230 41 339.3 339.3 294.1 339.4 0.01 22 226 11478 -49.9 -71.9 6 22.0 -50.3 230 39 341.6 341.6 294.7 341.6 0.01 23 200 12270 -53.9 -73.9 7 20.0 -54.2 250 48 347.4 347.4 296.1 347.4 0.01 24 181 12910 -56.9 -75.9 7 19.0 -57.1 241 53 352.6 352.6 297.2 352.6 0.01 25 150 14090 -62.3 -81.3 6 19.0 -62.4 225 62 362.8 362.8 299.2 362.8 0.00 26 148 14173 -62.8 -81.7 6 18.9 -62.9 225 63 363.3 363.3 299.3 363.3 0.00 27 137 14645 -65.7 -83.7 6 18.0 -65.8 230 57 366.3 366.3 299.9 366.3 0.00 28 117 15602 -66.1 -86.1 4 20.0 -66.2 217 44 382.4 382.4 302.6 382.5 0.00 29 101 16481 -71.5 -88.5 6 17.0 -71.6 209 37 388.5 388.5 303.6 388.5 0.00 30 100 16540 -71.5 -88.5 6 17.0 -71.6 205 38 389.6 389.6 303.8 389.6 0.00 31 83 17630 -75.1 -88.1 11 13.0 -75.2 205 22 403.6 403.6 305.7 403.6 0.00 32 70 18620 -74.1 -89.1 8 15.0 -74.2 270 16 425.9 425.9 308.4 425.9 0.00 33 66 18964 -73.3 -89.3 7 16.0 -73.4 265 16 434.8 434.8 309.3 434.8 0.00 34 56 19946 -64.9 -89.9 2 25.0 -65.2 166 14 474.9 474.9 313.0 474.9 0.00 35 50 20640 -62.9 -88.9 2 26.0 -63.3 120 8 495.3 495.3 314.6 495.3 0.00 36 44 21427 -61.5 -88.5 2 27.0 -62.0 97 15 517.1 517.1 316.1 517.1 0.00 37 30 23810 -58.5 -86.5 2 28.0 -59.6 120 20 585.2 585.2 319.9 585.2 0.01 38 27 24471 -59.5 -87.5 1 28.0 -60.6 120 20 600.3 600.3 320.6 600.3 0.01 39 23 25486 -54.9 -85.9 1 31.0 -56.9 87 15 641.9 642.0 322.4 642.0 0.01 40 20 26380 -54.7 -85.7 1 31.0 -57.0 100 27 668.7 668.7 323.4 668.8 0.01 41 18 27054 -54.7 -84.7 1 30.0 -57.2 97 28 689.2 689.2 324.1 689.3 0.02 42 15 28232 -50.5 -83.5 1 33.0 -54.6 91 29 740.0 740.1 325.7 740.3 0.02 TRP 83 17630 -75.1 -88.1 11 13.0 -75.2 205 22 403.6 403.6 305.7 403.6 0.00 WND 148 14173 -62.8 -81.7 6 18.9 -62.9 225 63 363.3 363.3 299.3 363.3 0.00 Sounding variables and indices 1000-500 mb thick: 5692.00 m Freezing level: 572.47 mb = 4759.54 m = 15615.10 ft Wetbulb zero: 748.16 mb = 2575.49 m = 8449.68 ft Precipitable water: 1.07 inches Sfc-500 mean rel hum: 38.40 % Est. max temperature: 25.64 C = 78.15 F Sfc-Lift cond lev (LCL): 953.42 mb = 536.68 m = 1760.73 ft T: 17.70 C 700-500 lapse rate: 5.83 C/km ThetaE index: 19.42 C Layer 775.0- 753.0 mb Conv cond level (CCL): 920.84 mb = 834.29 m = 2737.14 ft Mean mixing ratio: 11.94 g/kg Conv temperature: 23.35 C = 74.04 F Cap Strength: 5.29 C Lifted Index: 4.06 C Risk: None Lifted Index @300 mb: 4.07 C Lifted Index @700 mb: 4.05 C Showalter Index: 5.35 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 19.30 C Cross Totals Index: 18.50 C K Index: -8.90 Risk: None Sweat Index: 160.60 Risk: None Energy Index: -0.20 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.25 J/kg Max Up Vert Vel: 5.70 m/s Conv Inhibition (B-): 1.06 J/kg Cap Strength: 5.30 C Lift Cond Lev (LCL): 929.47 mb = 754.74 m = 2476.15 ft Lev Free Conv (LFC): 904.47 mb = 986.76 m = 3237.37 ft Equ Level (EL): 794.47 mb = 2073.98 m = 6804.31 ft B at Equ Level: 11.52 J/kg Max Parcel Lev (MPL): 774.47 mb = 2287.16 m = 7503.71 ft Wind level data Storm motion: 206 at 8 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 1014 5 100 7 -6.9 1.2 | 60 12 -10.6 -6.2 1 1000 128 95 13 -13.0 1.1 | 69 18 -16.6 -6.3 2 980 305 90 11 -11.0 0.0 | 63 16 -14.7 -7.4 3 945 610 90 10 -10.0 0.0 | 61 16 -13.7 -7.4 4 925 796 60 5 -4.3 -2.5 | 39 13 -8.0 -9.9 5 912 914 40 5 -3.2 -3.8 | 31 13 -6.9 -11.3 6 850 1511 195 4 1.0 3.9 | 37 4 -2.7 -3.6 7 849 1524 130 1 -0.8 0.6 | 33 8 -4.5 -6.8 8 818 1829 205 10 4.2 9.1 | 198 2 0.5 1.6 9 789 2134 185 12 1.0 12.0 | 150 5 -2.6 4.5 10 760 2438 170 9 -1.6 8.9 | 105 5 -5.3 1.4 11 700 3127 195 7 1.8 6.8 | 70 2 -1.9 -0.7 12 681 3353 205 11 4.6 10.0 | 201 3 1.0 2.5 13 607 4267 190 12 2.1 11.8 | 160 5 -1.6 4.4 14 584 4572 180 17 0.0 17.0 | 159 10 -3.7 9.6 15 563 4877 155 10 -4.2 9.1 | 102 8 -7.9 1.6 16 542 5182 160 14 -4.8 13.2 | 124 10 -8.5 5.7 17 500 5820 195 23 6.0 22.2 | 189 15 2.3 14.8 18 482 6096 200 25 8.6 23.5 | 197 17 4.9 16.0 19 463 6401 205 24 10.1 21.8 | 204 16 6.5 14.3 20 400 7520 215 31 17.8 25.4 | 218 23 14.1 17.9 21 378 7925 220 32 20.6 24.5 | 225 24 16.9 17.1 22 362 8230 225 30 21.2 21.2 | 232 22 17.5 13.8 23 300 9580 240 25 21.7 12.5 | 254 19 18.0 5.1 24 292 9754 240 25 21.7 12.5 | 254 19 18.0 5.1 25 255 10668 230 37 28.3 23.8 | 236 30 24.7 16.3 26 250 10810 230 41 31.4 26.4 | 236 34 27.7 18.9 27 222 11582 230 39 29.9 25.1 | 236 32 26.2 17.6 28 202 12192 250 46 43.2 15.7 | 258 40 39.5 8.3 29 200 12270 250 48 45.1 16.4 | 258 42 41.4 9.0 30 150 14090 225 62 43.8 43.8 | 228 54 40.1 36.4 31 148 14173 225 63 44.5 44.5 | 228 55 40.9 37.1 32 144 14326 225 63 44.5 44.5 | 228 55 40.9 37.1 33 130 14935 235 51 41.8 29.3 | 240 44 38.1 21.8 34 112 15850 210 41 20.5 35.5 | 211 33 16.8 28.1 35 107 16154 225 42 29.7 29.7 | 229 34 26.0 22.3 36 101 16459 210 37 18.5 32.0 | 211 29 14.8 24.6 37 100 16540 205 38 16.1 34.4 | 205 30 12.4 27.0 38 96 16764 205 38 16.1 34.4 | 205 30 12.4 27.0 39 83 17630 205 22 9.3 19.9 | 204 14 5.6 12.5 40 74 18288 210 16 8.0 13.9 | 214 8 4.3 6.4 41 70 18593 250 4 3.8 1.4 | 359 6 0.1 -6.1 42 70 18620 270 16 16.0 -0.0 | 301 14 12.3 -7.4 43 67 18898 275 17 16.9 -1.5 | 304 16 13.2 -8.9 44 64 19202 235 12 9.8 6.9 | 275 6 6.1 -0.6 45 60 19507 185 13 1.1 13.0 | 155 6 -2.6 5.5 46 57 19812 205 18 7.6 16.3 | 204 10 3.9 8.9 47 55 20117 125 10 -8.2 5.7 | 82 12 -11.9 -1.7 48 52 20422 130 11 -8.4 7.1 | 88 12 -12.1 -0.4 49 50 20640 120 8 -6.9 4.0 | 72 11 -10.6 -3.4 50 49 20726 110 10 -9.4 3.4 | 73 14 -13.1 -4.0 51 47 21031 125 11 -9.0 6.3 | 85 13 -12.7 -1.1 52 45 21336 95 15 -14.9 1.3 | 72 20 -18.6 -6.1 53 43 21641 100 15 -14.8 2.6 | 75 19 -18.5 -4.8 54 41 21946 65 21 -19.0 -8.9 | 54 28 -22.7 -16.3 55 39 22250 75 18 -17.4 -4.7 | 60 24 -21.1 -12.1 56 37 22555 45 23 -16.3 -16.3 | 40 31 -20.0 -23.7 57 35 22860 30 20 -10.0 -17.3 | 29 28 -13.7 -24.8 58 33 23165 40 10 -6.4 -7.7 | 34 18 -10.1 -15.1 59 32 23470 65 10 -9.1 -4.2 | 48 17 -12.8 -11.7 60 30 23774 70 5 -4.7 -1.7 | 43 12 -8.4 -9.2 61 30 23810 120 20 -17.3 10.0 | 97 21 -21.0 2.6 62 29 24079 120 20 -17.3 10.0 | 97 21 -21.0 2.6 63 26 24689 120 20 -17.3 10.0 | 97 21 -21.0 2.6 64 25 24994 80 19 -18.7 -3.3 | 64 25 -22.4 -10.7 65 24 25298 65 15 -13.6 -6.3 | 51 22 -17.3 -13.8 66 23 25603 100 15 -14.8 2.6 | 75 19 -18.5 -4.8 67 22 25908 115 20 -18.1 8.5 | 93 22 -21.8 1.0 68 21 26213 95 19 -18.9 1.7 | 76 23 -22.6 -5.8 69 20 26380 100 27 -26.6 4.7 | 85 30 -30.3 -2.8 70 15 27432 90 29 -29.0 0.0 | 77 34 -32.7 -7.4 71 11 28346 90 22 -22.0 0.0 | 74 27 -25.7 -7.4 Wind Parameters Mean winds (0-6000m): 176.4 at 11.1 knts Storm direction: 206.4 at 8.3 knts Shear (0-3000m) pos: 1.5 neg: 0.3 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 25.2 deg Storm rel helicity (0-3000m) pos: 31.0 neg: -46.0 tot: -14.9 m^2/s^2 ave: -5.0 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 8.7 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.56 Bulk Shear: 28.76 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 93 11 65 16| 0.0 3.8 3.8| 8.1 -7.9 0.2 0.5 0.05| 7.8 0.4 1000 86 9 57 15| 0.0 2.2 2.2| 14.1 -35.3 -21.2 -21.2 -0.29| 9.1 -2.7 1500 88 7 55 14| 2.8 1.5 4.2| 23.7 -37.9 -14.3 -9.5 -0.14| 9.5 -1.3 2000 111 7 66 12| 2.1 1.4 3.5| 31.0 -38.5 -7.5 -3.7 0.10| 10.8 1.0 2500 137 8 80 9| 1.7 0.3 2.0| 31.0 -45.0 -14.0 -5.6 -0.02| 9.8 -0.2 3000 148 8 86 8| 1.5 0.3 1.8| 31.0 -46.0 -14.9 -5.0 -0.04| 8.7 -0.3 4000 169 9 101 5| 1.7 0.3 2.0| 32.3 -47.7 -15.4 -3.9 -0.01| 7.4 -0.1 5000 173 10 113 5| 1.4 0.9 2.2| 35.0 -68.8 -33.8 -6.8 -0.12| 7.6 -0.9 6000 176 11 129 6| 2.6 0.7 3.3| 90.1 -68.8 21.2 3.5 0.09| 7.9 0.7 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20251205.00.gif