UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:0000Z 3 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 1009 5 22.2 18.8 81 3.4 19.9 135 11 294.6 297.0 292.7 333.7 13.66 1 1000 80 22.8 16.8 69 6.0 18.8 135 11 296.0 298.1 291.9 330.8 12.12 2 998 97 23.2 17.2 69 6.0 19.2 139 11 296.5 298.8 292.4 332.5 12.46 3 925 754 18.0 15.8 87 2.2 16.5 185 25 297.7 299.9 292.6 333.4 12.29 4 919 810 17.6 15.2 86 2.4 16.0 185 27 297.9 300.0 292.4 332.4 11.90 5 902 970 18.2 8.2 52 10.0 12.3 186 28 300.1 301.5 289.5 322.5 7.58 6 850 1479 15.4 13.9 91 1.5 14.4 200 18 302.3 304.5 293.6 337.3 11.83 7 849 1489 15.2 13.7 91 1.5 14.2 201 18 302.2 304.3 293.5 336.7 11.69 8 767 2346 11.6 4.6 62 7.0 7.6 252 17 307.2 308.5 291.3 328.4 6.95 9 700 3104 5.8 0.8 70 5.0 3.1 250 34 308.9 310.0 290.8 326.8 5.80 10 666 3509 2.2 -1.1 79 3.3 0.5 264 35 309.3 310.3 290.5 325.7 5.30 11 660 3583 3.2 -8.8 41 12.0 -2.0 267 35 311.2 311.8 289.0 320.7 2.98 12 651 3694 2.6 -12.4 32 15.0 -3.4 269 35 311.8 312.2 288.5 319.1 2.26 13 624 4036 0.6 -16.4 27 17.0 -5.5 255 33 313.3 313.6 288.4 318.9 1.70 14 611 4205 1.4 -29.6 8 31.0 -7.0 248 31 316.1 316.2 288.1 318.0 0.54 15 554 4991 -1.3 -37.3 4 36.0 -9.5 245 34 321.9 321.9 289.6 322.9 0.28 16 546 5107 -2.1 -42.1 3 40.0 -10.2 245 34 322.3 322.3 289.6 322.9 0.17 17 500 5800 -7.3 -40.3 5 33.0 -13.7 250 36 324.1 324.2 290.3 325.0 0.23 18 445 6693 -14.1 -31.1 22 17.0 -17.9 272 39 326.6 326.7 291.4 328.9 0.64 19 400 7490 -20.7 -38.7 18 18.0 -23.5 265 39 328.1 328.2 291.5 329.4 0.34 20 346 8542 -29.1 -54.1 7 25.0 -31.1 260 40 330.6 330.6 291.9 330.9 0.07 21 322 9052 -31.7 -54.7 8 23.0 -33.4 252 56 333.9 333.9 292.9 334.2 0.07 22 321 9074 -31.5 -56.5 7 25.0 -33.3 252 57 334.4 334.5 293.0 334.7 0.06 23 300 9550 -33.3 -57.3 7 24.0 -34.9 245 88 338.4 338.5 294.0 338.7 0.06 24 295 9668 -33.9 -58.9 6 25.0 -35.4 245 87 339.2 339.2 294.1 339.4 0.05 25 288 9837 -33.3 -61.3 4 28.0 -35.0 247 89 342.4 342.4 294.9 342.6 0.03 26 250 10820 -40.5 -49.5 37 9.0 -41.2 275 107 345.9 345.9 295.8 346.5 0.17 27 230 11383 -45.3 -52.3 45 7.0 -45.7 279 105 346.9 346.9 296.1 347.4 0.13 28 206 12109 -51.6 -59.4 39 7.8 -51.8 275 109 348.1 348.1 296.3 348.4 0.06 29 200 12300 -53.3 -61.3 37 8.0 -53.5 275 109 348.4 348.4 296.3 348.6 0.05 30 181 12934 -58.3 -68.3 27 10.0 -58.5 268 105 350.3 350.3 296.7 350.4 0.02 31 153 13978 -63.1 -81.1 7 18.0 -63.2 260 85 359.3 359.3 298.6 359.4 0.00 32 151 14059 -61.5 -82.5 5 21.0 -61.7 260 80 363.4 363.4 299.4 363.5 0.00 33 150 14100 -61.7 -83.7 4 22.0 -61.9 260 78 363.8 363.8 299.4 363.8 0.00 34 131 14937 -62.3 -86.3 3 24.0 -62.5 245 68 377.1 377.1 301.8 377.1 0.00 35 102 16435 -74.9 -89.9 8 15.0 -74.9 280 57 380.8 380.8 302.4 380.9 0.00 36 100 16550 -74.5 -89.5 8 15.0 -74.5 275 54 383.8 383.8 302.9 383.8 0.00 37 81 17773 -77.5 -89.5 13 12.0 -77.5 262 44 401.5 401.5 305.4 401.5 0.00 38 70 18630 -69.5 -88.5 5 19.0 -69.6 305 19 435.7 435.7 309.4 435.7 0.00 39 65 19069 -72.1 -89.1 6 17.0 -72.2 305 21 439.4 439.4 309.8 439.4 0.00 40 62 19349 -67.7 -89.7 3 22.0 -67.9 290 20 455.1 455.1 311.3 455.1 0.00 41 58 19749 -68.9 -89.9 3 21.0 -69.1 234 15 461.1 461.1 311.9 461.1 0.00 42 52 20410 -63.7 -89.7 2 26.0 -64.0 236 15 487.9 487.9 314.1 487.9 0.00 43 50 20650 -63.9 -88.9 2 25.0 -64.3 255 8 492.9 492.9 314.4 492.9 0.00 44 31 23614 -56.9 -86.9 1 30.0 -58.2 72 15 584.0 584.0 319.9 584.1 0.01 45 30 23820 -58.1 -87.1 1 29.0 -59.2 60 7 586.2 586.3 320.0 586.3 0.01 46 29 24033 -58.5 -86.5 2 28.0 -59.6 81 9 590.9 590.9 320.2 590.9 0.01 47 20 26400 -52.1 -84.1 1 32.0 -55.0 115 23 676.7 676.7 323.7 676.8 0.02 48 18 27084 -51.1 -83.1 1 32.0 -54.5 116 22 700.6 700.6 324.4 700.7 0.02 49 16 27848 -51.9 -83.9 1 32.0 -55.4 99 17 721.9 722.0 325.1 722.1 0.02 TRP 102 16435 -74.9 -89.9 8 15.0 -74.9 280 57 380.8 380.8 302.4 380.9 0.00 WND 206 12109 -51.6 -59.4 39 7.8 -51.8 275 109 348.1 348.1 296.3 348.4 0.06 Sounding variables and indices 1000-500 mb thick: 5720.00 m Freezing level: 581.44 mb = 4612.40 m = 15132.36 ft Wetbulb zero: 664.70 mb = 3525.14 m = 11565.28 ft Precipitable water: 1.35 inches Sfc-500 mean rel hum: 48.58 % Est. max temperature: 29.51 C = 85.12 F Sfc-Lift cond lev (LCL): 960.02 mb = 432.83 m = 1420.04 ft T: 20.54 C 700-500 lapse rate: 4.86 C/km ThetaE index: 19.27 C Layer 849.0- 554.0 mb Conv cond level (CCL): 814.41 mb = 1839.93 m = 6036.44 ft Mean mixing ratio: 12.21 g/kg Conv temperature: 31.86 C = 89.34 F Cap Strength: 3.84 C Lifted Index: 2.76 C Risk: None Lifted Index @300 mb: 5.41 C Lifted Index @700 mb: 0.62 C Showalter Index: 0.65 C Risk: Thunderstorms probable Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 21.20 C K Index: 31.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 359.56 Risk: Showers and thunderstorms possible Energy Index: -2.33 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.60 J/kg Max Up Vert Vel: 4.15 m/s Conv Inhibition (B-): 171.08 J/kg Cap Strength: 3.80 C Lift Cond Lev (LCL): 901.85 mb = 971.94 m = 3188.75 ft Lev Free Conv (LFC): 676.85 mb = 3377.77 m = 11081.77 ft Equ Level (EL): 656.85 mb = 3621.40 m = 11881.07 ft B at Equ Level: 7.44 J/kg Max Parcel Lev (MPL): 616.85 mb = 4128.43 m = 13544.56 ft Wind level data Storm motion: 270 at 20 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 1009 5 135 11 -7.8 7.8 | 106 29 -27.9 7.8 1 1000 80 135 11 -7.8 7.8 | 106 29 -27.9 7.8 2 974 305 185 9 0.8 9.0 | 115 21 -19.3 8.9 3 941 610 195 20 5.2 19.3 | 142 24 -14.9 19.3 4 925 754 185 25 2.2 24.9 | 144 31 -17.9 24.9 5 908 914 185 30 2.6 29.9 | 150 35 -17.5 29.9 6 876 1219 190 20 3.5 19.7 | 140 26 -16.7 19.7 7 850 1479 200 18 6.2 16.9 | 140 22 -14.0 16.9 8 815 1829 225 14 9.9 9.9 | 134 14 -10.2 9.9 9 786 2134 245 17 15.4 7.2 | 147 9 -4.7 7.2 10 758 2438 255 17 16.4 4.4 | 140 6 -3.7 4.4 11 705 3048 250 35 32.9 12.0 | 227 17 12.8 11.9 12 700 3104 250 34 31.9 11.6 | 226 17 11.8 11.6 13 653 3658 270 35 35.0 -0.0 | 270 15 14.9 -0.0 14 605 4267 245 31 28.1 13.1 | 211 15 8.0 13.1 15 501 5791 245 37 33.5 15.6 | 221 21 13.4 15.6 16 500 5800 250 36 33.8 12.3 | 228 18 13.7 12.3 17 481 6096 255 35 33.8 9.1 | 237 16 13.7 9.0 18 462 6401 275 39 38.9 -3.4 | 280 19 18.7 -3.4 19 400 7490 265 39 38.9 3.4 | 260 19 18.7 3.4 20 361 8230 265 38 37.9 3.3 | 260 18 17.7 3.3 21 331 8839 255 43 41.5 11.1 | 243 24 21.4 11.1 22 300 9550 245 88 79.8 37.2 | 238 70 59.6 37.2 23 291 9754 245 87 78.8 36.8 | 238 69 58.7 36.7 24 256 10668 270 109 109.0 -0.0 | 270 89 88.9 -0.0 25 250 10820 275 107 106.6 -9.3 | 276 87 86.5 -9.4 26 233 11278 280 105 103.4 -18.2 | 282 85 83.3 -18.3 27 206 12109 275 109 108.6 -9.5 | 276 89 88.5 -9.5 28 203 12192 275 109 108.6 -9.5 | 276 89 88.5 -9.5 29 200 12300 275 109 108.6 -9.5 | 276 89 88.5 -9.5 30 159 13716 260 99 97.5 17.2 | 257 79 77.4 17.2 31 150 14100 260 78 76.8 13.5 | 257 58 56.7 13.5 32 131 14935 245 68 61.6 28.7 | 235 50 41.5 28.7 33 118 15545 270 51 51.0 -0.0 | 270 31 30.9 -0.0 34 112 15850 280 54 53.2 -9.4 | 286 34 33.1 -9.4 35 102 16435 280 57 56.1 -9.9 | 285 37 36.0 -9.9 36 100 16550 275 54 53.8 -4.7 | 278 34 33.7 -4.7 37 96 16764 275 55 54.8 -4.8 | 278 35 34.7 -4.8 38 91 17069 270 40 40.0 -0.0 | 270 20 19.9 -0.0 39 78 17983 260 45 44.3 7.8 | 252 25 24.2 7.8 40 74 18288 255 30 29.0 7.8 | 229 12 8.9 7.7 41 70 18593 270 26 26.0 -0.0 | 270 6 5.9 -0.0 42 70 18630 305 19 15.6 -10.9 | 23 12 -4.6 -10.9 43 67 18898 305 20 16.4 -11.5 | 18 12 -3.7 -11.5 44 64 19202 305 21 17.2 -12.0 | 14 12 -2.9 -12.1 45 60 19507 275 19 18.9 -1.7 | 35 2 -1.2 -1.7 46 57 19812 225 14 9.9 9.9 | 134 14 -10.2 9.9 47 55 20117 260 10 9.8 1.7 | 99 10 -10.3 1.7 48 52 20422 235 15 12.3 8.6 | 138 12 -7.8 8.6 49 50 20650 255 8 7.7 2.1 | 99 13 -12.4 2.0 50 49 20726 0 0 -0.0 -0.0 | 90 20 -20.1 -0.0 51 45 21336 160 10 -3.4 9.4 | 112 25 -23.5 9.4 52 43 21641 130 12 -9.2 7.7 | 105 30 -29.3 7.7 53 41 21946 160 12 -4.1 11.3 | 115 27 -24.2 11.3 54 37 22555 70 13 -12.2 -4.4 | 82 33 -32.3 -4.5 55 35 22860 75 12 -11.6 -3.1 | 84 32 -31.7 -3.1 56 33 23165 75 11 -10.6 -2.8 | 85 31 -30.8 -2.9 57 32 23470 50 15 -11.5 -9.6 | 73 33 -31.6 -9.7 58 30 23774 95 14 -13.9 1.2 | 92 34 -34.1 1.2 59 30 23820 60 7 -6.1 -3.5 | 82 26 -26.2 -3.5 60 29 24079 85 10 -10.0 -0.9 | 88 30 -30.1 -0.9 61 26 24689 105 11 -10.6 2.8 | 95 31 -30.8 2.8 62 25 24994 80 22 -21.7 -3.8 | 85 42 -41.8 -3.8 63 24 25298 80 16 -15.8 -2.8 | 86 36 -35.9 -2.8 64 23 25603 100 17 -16.7 3.0 | 95 37 -36.9 2.9 65 22 25908 85 19 -18.9 -1.7 | 88 39 -39.1 -1.7 66 21 26213 120 17 -14.7 8.5 | 104 36 -34.8 8.5 67 20 26400 115 23 -20.8 9.7 | 103 42 -41.0 9.7 68 19 26518 125 18 -14.7 10.3 | 106 36 -34.9 10.3 69 18 26822 115 23 -20.8 9.7 | 103 42 -41.0 9.7 70 15 27432 90 14 -14.0 0.0 | 90 34 -34.1 -0.0 71 12 28346 120 18 -15.6 9.0 | 104 37 -35.7 9.0 Wind Parameters Mean winds (0-6000m): 239.9 at 26.8 knts Storm direction: 269.9 at 20.1 knts Shear (0-3000m) pos: 5.1 neg: 3.7 tot: 8.8 10-3/s Storm rel Dir Shear (0-3000m): 120.3 deg Storm rel helicity (0-3000m) pos: 154.8 neg: -44.8 tot: 110.0 m^2/s^2 ave: 36.7 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 13.4 stream: 4.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.10 Bulk Shear: 86.20 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 ------------------------------------------------------------------------------- 500 169 11 116 25| 14.1 0.0 14.1| 70.6 0.0 70.6 141.2 0.70| 16.7 11.7 1000 182 18 132 26| 7.0 5.6 12.7|125.0 -9.1 115.9 115.9 0.53| 17.4 9.2 1500 186 19 136 26| 5.1 3.8 8.8|125.7 -36.9 88.9 59.2 0.32| 15.5 4.9 2000 193 18 137 24| 6.0 2.8 8.8|130.1 -43.8 86.3 43.2 0.25| 14.4 3.6 2500 203 18 141 21| 6.1 2.3 8.3|135.0 -44.8 90.2 36.1 0.26| 13.0 3.3 3000 215 19 150 18| 5.1 3.7 8.8|154.8 -44.8 110.0 36.7 0.32| 13.4 4.3 4000 234 23 174 14| 4.7 3.1 7.8|198.1 -73.1 125.1 31.3 0.29| 12.5 3.6 5000 238 25 184 13| 3.7 3.1 6.8|204.3 -96.2 108.0 21.6 0.22| 10.9 2.4 6000 240 27 193 14| 3.5 2.7 6.1|232.2 -96.2 136.0 22.7 0.26| 9.8 2.5 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20251203.00.gif