UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:1200Z 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 24.0 18.0 69 6.0 19.9 355 15 296.0 298.3 292.6 333.1 12.91 1 1000 127 21.2 17.2 78 4.0 18.5 345 16 294.4 296.6 291.7 329.9 12.44 2 998 144 20.8 17.1 79 3.7 18.4 344 16 294.1 296.3 291.6 329.5 12.38 3 953 543 18.2 13.7 75 4.5 15.3 314 18 295.4 297.3 290.3 325.3 10.39 4 925 798 16.6 10.6 68 6.0 13.0 305 19 296.3 297.9 289.2 321.5 8.70 5 890 1125 14.4 8.4 67 6.0 10.9 324 13 297.3 298.7 288.8 320.0 7.79 6 868 1338 18.2 2.2 34 16.0 9.5 336 7 303.4 304.3 288.4 319.0 5.17 7 850 1517 17.2 -1.8 27 19.0 7.6 345 3 304.2 304.9 287.5 316.3 3.94 8 835 1668 16.4 -15.6 10 32.0 3.9 341 3 304.9 305.1 285.0 309.3 1.36 9 730 2795 10.2 -28.8 5 39.0 -1.3 250 4 310.0 310.1 285.9 311.7 0.49 10 719 2921 10.4 -34.6 3 45.0 -1.6 250 4 311.6 311.7 286.2 312.6 0.28 11 700 3143 8.6 -19.4 12 28.0 -1.3 250 5 312.0 312.2 287.4 315.9 1.17 12 677 3418 6.4 -20.6 12 27.0 -2.8 244 6 312.5 312.8 287.5 316.2 1.09 13 643 3840 5.6 -27.4 7 33.0 -4.3 235 7 316.3 316.4 288.2 318.5 0.63 14 507 5732 -8.7 -26.7 22 18.0 -13.5 233 15 321.2 321.3 290.0 324.1 0.85 15 500 5840 -9.5 -29.5 18 20.0 -14.3 230 15 321.5 321.6 289.9 323.8 0.66 16 400 7520 -22.1 -45.1 11 23.0 -24.9 220 26 326.3 326.3 290.8 326.9 0.17 17 387 7762 -24.3 -45.3 13 21.0 -26.8 217 26 326.5 326.5 290.9 327.1 0.17 18 374 8011 -25.7 -55.7 4 30.0 -28.2 219 28 327.8 327.8 291.2 328.0 0.05 19 300 9570 -37.9 -61.9 6 24.0 -38.9 235 42 332.0 332.0 292.3 332.1 0.03 20 275 10162 -42.9 -64.9 7 22.0 -43.6 231 43 333.1 333.1 292.6 333.2 0.02 21 250 10800 -45.9 -68.9 6 23.0 -46.5 235 50 337.8 337.8 293.8 337.9 0.01 22 248 10854 -46.1 -69.1 6 23.0 -46.7 235 51 338.3 338.3 293.9 338.4 0.01 23 240 11072 -46.3 -56.3 31 10.0 -46.7 234 53 341.2 341.2 294.7 341.5 0.08 24 233 11269 -46.9 -66.9 8 20.0 -47.4 233 55 343.2 343.2 295.1 343.3 0.02 25 230 11355 -47.3 -56.3 35 9.0 -47.7 232 56 343.8 343.9 295.3 344.2 0.08 26 225 11500 -48.3 -78.3 2 30.0 -48.8 231 58 344.5 344.5 295.4 344.5 0.00 27 217 11739 -49.6 -74.2 4 24.6 -50.1 230 61 346.0 346.0 295.7 346.1 0.01 28 205 12110 -51.7 -67.7 13 16.0 -52.1 227 58 348.4 348.4 296.3 348.5 0.02 29 200 12270 -53.1 -59.1 48 6.0 -53.3 225 56 348.7 348.7 296.4 349.0 0.07 30 199 12302 -53.3 -59.3 48 6.0 -53.5 225 56 348.9 348.9 296.4 349.1 0.06 31 196 12400 -53.7 -66.7 19 13.0 -53.9 224 56 349.7 349.7 296.6 349.9 0.02 32 192 12533 -54.7 -60.7 47 6.0 -54.9 223 55 350.2 350.2 296.7 350.5 0.06 33 180 12944 -56.7 -78.7 5 22.0 -56.9 227 52 353.5 353.5 297.4 353.5 0.00 34 171 13268 -58.5 -72.5 15 14.0 -58.7 236 52 355.7 355.7 297.8 355.8 0.01 35 150 14090 -59.9 -81.9 4 22.0 -60.1 225 39 366.9 366.9 300.0 366.9 0.00 36 149 14132 -59.7 -82.7 3 23.0 -59.9 225 39 367.9 367.9 300.2 367.9 0.00 37 102 16442 -70.7 -89.7 4 19.0 -70.8 234 16 388.9 388.9 303.6 388.9 0.00 38 100 16560 -70.3 -89.3 5 19.0 -70.4 230 16 391.9 391.9 304.0 391.9 0.00 39 89 17242 -75.3 -90.3 8 15.0 -75.3 235 25 395.2 395.2 304.5 395.2 0.00 40 75 18231 -75.9 -88.9 11 13.0 -75.9 198 5 413.8 413.8 307.0 413.8 0.00 41 70 18630 -74.3 -89.3 8 15.0 -74.3 175 22 425.4 425.4 308.3 425.4 0.00 42 50 20630 -67.1 -90.1 2 23.0 -67.3 50 7 485.4 485.4 313.9 485.4 0.00 43 45 21271 -63.9 -89.9 2 26.0 -64.3 70 5 508.0 508.0 315.5 508.0 0.00 44 30 23780 -60.3 -88.3 1 28.0 -61.2 65 26 580.3 580.3 319.7 580.3 0.01 45 27 24439 -58.9 -86.9 2 28.0 -60.0 58 26 601.9 601.9 320.7 602.0 0.01 46 22 25724 -59.1 -87.1 1 28.0 -60.4 72 22 637.6 637.7 322.2 637.7 0.01 TRP 89 17242 -75.3 -90.3 8 15.0 -75.3 235 25 395.2 395.2 304.5 395.2 0.00 WND 217 11739 -49.6 -74.2 4 24.6 -50.1 230 61 346.0 346.0 295.7 346.1 0.01 Sounding variables and indices 1000-500 mb thick: 5713.00 m Freezing level: 589.74 mb = 4580.96 m = 15029.20 ft Wetbulb zero: 755.56 mb = 2506.71 m = 8224.02 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 24.81 % Est. max temperature: 31.62 C = 88.91 F Sfc-Lift cond lev (LCL): 928.74 mb = 763.45 m = 2504.72 ft T: 16.82 C 700-500 lapse rate: 6.71 C/km ThetaE index: 23.87 C Layer 1000.0- 730.0 mb Conv cond level (CCL): 712.25 mb = 2999.46 m = 9840.63 ft Mean mixing ratio: 10.72 g/kg Conv temperature: 39.84 C = 103.71 F Cap Strength: 6.49 C Lifted Index: 3.61 C Risk: None Lifted Index @300 mb: 4.85 C Lifted Index @700 mb: 5.71 C Showalter Index: 9.00 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: 7.70 C K Index: -3.10 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 1.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.52 J/kg Max Up Vert Vel: 4.13 m/s Conv Inhibition (B-): 28628.27 J/kg Cap Strength: 6.39 C Lift Cond Lev (LCL): 899.11 mb = 1038.71 m = 3407.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 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 1014 5 355 15 1.3 -14.9 | 23 13 -5.0 -11.6 1 1000 127 345 16 4.1 -15.5 | 10 12 -2.2 -12.2 2 980 305 330 16 8.0 -13.9 | 351 11 1.7 -10.6 3 945 610 310 19 14.6 -12.2 | 317 12 8.2 -8.9 4 925 798 305 19 15.6 -10.9 | 309 12 9.2 -7.6 5 912 914 310 20 15.3 -12.9 | 317 13 9.0 -9.6 6 880 1219 330 10 5.0 -8.7 | 14 6 -1.3 -5.4 7 850 1517 345 3 0.8 -2.9 | 94 6 -5.6 0.4 8 790 2134 330 4 2.0 -3.5 | 88 4 -4.3 -0.2 9 761 2438 250 3 2.8 1.0 | 141 6 -3.5 4.3 10 700 3143 250 5 4.7 1.7 | 162 5 -1.6 5.0 11 608 4267 225 9 6.4 6.4 | 180 10 0.0 9.7 12 523 5486 225 13 9.2 9.2 | 193 13 2.9 12.5 13 503 5791 235 15 12.3 8.6 | 207 13 6.0 11.9 14 500 5840 230 15 11.5 9.6 | 202 14 5.2 12.9 15 483 6096 230 15 11.5 9.6 | 202 14 5.2 12.9 16 464 6401 225 15 10.6 10.6 | 197 15 4.3 13.9 17 428 7010 235 19 15.6 10.9 | 213 17 9.2 14.2 18 400 7520 220 26 16.7 19.9 | 204 25 10.4 23.2 19 378 7925 215 26 14.9 21.3 | 199 26 8.6 24.6 20 362 8230 230 33 25.3 21.2 | 218 31 18.9 24.5 21 305 9449 245 40 36.3 16.9 | 236 36 29.9 20.2 22 300 9570 235 42 34.4 24.1 | 226 39 28.1 27.4 23 267 10363 230 44 33.7 28.3 | 221 42 27.4 31.6 24 250 10800 235 50 41.0 28.7 | 227 47 34.6 32.0 25 217 11739 230 61 46.7 39.2 | 224 59 40.4 42.5 26 212 11887 230 61 46.7 39.2 | 224 59 40.4 42.5 27 200 12270 225 56 39.6 39.6 | 218 54 33.3 42.9 28 184 12802 220 54 34.7 41.4 | 212 53 28.4 44.7 29 175 13106 235 49 40.1 28.1 | 227 46 33.8 31.4 30 159 13716 240 60 52.0 30.0 | 234 56 45.6 33.3 31 150 14090 225 39 27.6 27.6 | 215 37 21.2 30.9 32 144 14326 225 41 29.0 29.0 | 215 39 22.7 32.3 33 131 14935 245 33 29.9 13.9 | 234 29 23.6 17.2 34 124 15240 235 43 35.2 24.7 | 226 40 28.9 28.0 35 107 16154 215 26 14.9 21.3 | 199 26 8.6 24.6 36 102 16459 235 15 12.3 8.6 | 207 13 6.0 11.9 37 100 16560 230 16 12.3 10.3 | 204 15 5.9 13.6 38 97 16764 230 15 11.5 9.6 | 202 14 5.2 12.9 39 92 17069 250 18 16.9 6.2 | 228 14 10.6 9.5 40 89 17242 235 25 20.5 14.3 | 219 23 14.1 17.6 41 87 17374 245 23 20.8 9.7 | 228 19 14.5 13.0 42 83 17678 225 26 18.4 18.4 | 209 25 12.0 21.7 43 74 18288 195 3 0.8 2.9 | 138 8 -5.6 6.2 44 70 18593 225 11 7.8 7.8 | 187 11 1.4 11.1 45 70 18630 175 22 -1.9 21.9 | 162 27 -8.3 25.2 46 67 18898 160 24 -8.2 22.6 | 151 30 -14.5 25.8 47 64 19202 145 22 -12.6 18.0 | 138 29 -19.0 21.3 48 60 19507 25 17 -7.2 -15.4 | 48 18 -13.5 -12.1 49 57 19812 55 16 -13.1 -9.2 | 73 20 -19.4 -5.9 50 55 20117 50 16 -12.3 -10.3 | 69 20 -18.6 -7.0 51 52 20422 60 1 -0.9 -0.5 | 111 8 -7.2 2.8 52 50 20630 50 7 -5.4 -4.5 | 84 12 -11.7 -1.2 53 40 21946 90 3 -3.0 0.0 | 109 10 -9.3 3.3 54 37 22555 145 12 -6.9 9.8 | 135 19 -13.2 13.1 55 33 23165 95 21 -20.9 1.8 | 101 28 -27.3 5.1 56 32 23470 100 22 -21.7 3.8 | 104 29 -28.0 7.1 57 30 23774 80 30 -29.5 -5.2 | 87 36 -35.9 -1.9 58 30 23780 65 26 -23.6 -11.0 | 76 31 -29.9 -7.7 59 26 24384 55 26 -21.3 -14.9 | 67 30 -27.6 -11.6 60 22 24994 75 22 -21.3 -5.7 | 85 28 -27.6 -2.4 61 21 25298 55 22 -18.0 -12.6 | 69 26 -24.4 -9.3 62 19 25603 80 23 -22.7 -4.0 | 89 29 -29.0 -0.7 63 18 25908 75 23 -22.2 -6.0 | 85 29 -28.6 -2.7 Wind Parameters Mean winds (0-6000m): 267.5 at 9.5 knts Storm direction: 297.5 at 7.1 knts Shear (0-3000m) pos: 2.4 neg: 2.7 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 134.3 deg Storm rel helicity (0-3000m) pos: 39.0 neg: -46.3 tot: -7.3 m^2/s^2 ave: -2.4 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.28 Bulk Shear: 30.89 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 ------------------------------------------------------------------------------- 500 334 16 356 11| 0.0 11.5 11.5| 0.0 -33.5 -33.5 -66.9 -0.96| 11.7-11.3 1000 321 18 335 11| 0.0 5.6 5.6| 12.2 -45.7 -33.6 -33.6 -0.53| 10.6 -5.7 1500 322 15 341 9| 4.9 3.7 8.6| 32.8 -45.7 -13.0 -8.6 0.05| 12.2 0.6 2000 323 12 352 6| 3.7 3.0 6.7| 33.0 -46.2 -13.2 -6.6 0.04| 9.4 0.4 2500 322 10 359 5| 2.9 3.0 5.9| 37.0 -46.3 -9.3 -3.7 0.13| 8.6 1.1 3000 317 9 2 3| 2.4 2.7 5.2| 39.0 -46.3 -7.3 -2.4 0.16| 7.4 1.2 4000 304 8 334 2| 1.8 2.5 4.3| 42.8 -46.3 -3.5 -0.9 0.19| 6.1 1.2 5000 285 9 243 2| 1.5 2.3 3.8| 47.4 -46.3 1.1 0.2 0.21| 5.3 1.1 6000 267 10 221 5| 1.1 1.9 3.1| 59.9 -49.3 10.6 1.8 0.24| 4.8 1.2 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20251205.12.gif