UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:0000Z 7 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 1013 5 23.8 20.6 82 3.2 21.6 360 7 295.9 298.6 294.3 339.7 15.25 1 1000 119 22.6 20.0 85 2.6 20.8 10 18 295.8 298.4 294.0 338.5 14.88 2 925 792 18.0 17.2 95 0.8 17.5 315 12 297.7 300.2 293.5 336.8 13.47 3 903 999 16.8 16.8 100 0.0 16.8 316 10 298.5 301.0 293.7 337.6 13.45 4 899 1037 18.6 17.9 96 0.7 18.1 326 9 300.8 303.4 295.1 343.4 14.50 5 892 1105 17.6 11.6 68 6.0 13.8 342 8 300.4 302.2 291.4 328.8 9.66 6 878 1242 22.4 7.4 38 15.0 13.3 18 5 306.8 308.1 291.5 329.2 7.37 7 850 1524 20.2 8.2 46 12.0 12.8 105 7 307.3 308.8 292.2 331.8 8.05 8 787 2182 14.8 5.8 55 9.0 9.5 158 11 308.4 309.8 292.0 330.9 7.37 9 745 2643 10.6 8.8 89 1.8 9.5 188 15 308.7 310.5 293.8 337.9 9.59 10 714 2997 9.0 4.2 72 4.8 6.2 203 18 310.7 312.1 292.6 333.1 7.26 11 701 3150 11.8 -23.2 7 35.0 -0.2 205 5 315.4 315.6 288.2 318.3 0.84 12 700 3162 11.8 -22.2 7 34.0 -0.1 205 4 315.6 315.7 288.3 318.7 0.92 13 562 4954 -1.3 -33.3 7 32.0 -9.2 344 5 320.6 320.6 289.4 322.0 0.41 14 548 5156 -1.1 -37.1 5 36.0 -9.4 357 4 323.1 323.2 290.0 324.2 0.29 15 500 5880 -6.1 -36.1 7 30.0 -12.8 270 7 325.6 325.7 290.8 326.9 0.35 16 428 7074 -15.9 -46.9 5 31.0 -20.3 268 19 327.9 327.9 291.3 328.4 0.13 17 416 7288 -17.7 -35.7 19 18.0 -21.0 260 20 328.3 328.4 291.7 329.9 0.44 18 415 7306 -17.9 -50.9 4 33.0 -21.9 260 20 328.2 328.3 291.3 328.6 0.09 19 405 7488 -19.1 -46.1 7 27.0 -22.7 253 21 329.0 329.0 291.6 329.6 0.15 20 402 7543 -19.7 -34.7 25 15.0 -22.5 251 21 328.9 329.0 291.9 330.8 0.50 21 400 7580 -19.9 -26.9 54 7.0 -21.5 250 21 329.1 329.3 292.5 332.9 1.06 22 399 7599 -19.9 -24.9 64 5.0 -21.2 249 21 329.4 329.6 292.7 333.9 1.27 23 395 7673 -20.5 -33.5 30 13.0 -22.9 247 21 329.5 329.6 292.2 331.6 0.57 24 391 7748 -21.1 -25.2 70 4.1 -22.1 245 21 329.7 330.0 292.9 334.2 1.26 25 388 7805 -21.7 -27.7 58 6.0 -23.1 244 21 329.6 329.8 292.6 333.3 1.01 26 386 7843 -21.9 -30.9 44 9.0 -23.7 243 21 329.9 330.0 292.4 332.6 0.75 27 383 7900 -22.3 -26.3 70 4.0 -23.2 241 21 330.1 330.3 292.9 334.3 1.17 28 379 7977 -22.7 -29.7 53 7.0 -24.2 242 21 330.5 330.7 292.7 333.7 0.86 29 368 8192 -24.1 -26.2 83 2.1 -24.6 253 23 331.5 331.7 293.3 335.9 1.22 30 354 8474 -25.1 -30.1 63 5.0 -26.1 263 21 333.8 334.0 293.6 337.1 0.89 31 303 9581 -34.3 -35.9 85 1.6 -34.5 274 28 336.1 336.2 293.9 338.3 0.59 32 300 9650 -34.9 -36.7 84 1.8 -35.1 275 29 336.2 336.3 293.9 338.3 0.55 33 284 10031 -37.9 -40.4 77 2.5 -38.2 275 30 337.2 337.3 294.0 338.7 0.40 34 271 10353 -39.9 -47.9 42 8.0 -40.5 261 37 338.8 338.9 294.2 339.6 0.18 35 250 10900 -44.9 -49.9 57 5.0 -45.2 255 37 339.3 339.3 294.3 340.0 0.16 36 238 11226 -47.9 -52.1 62 4.2 -48.1 251 37 339.6 339.6 294.3 340.1 0.13 37 220 11738 -51.9 -55.1 68 3.2 -52.0 246 48 341.2 341.2 294.7 341.6 0.10 38 217 11827 -52.7 -56.3 65 3.6 -52.8 245 50 341.3 341.3 294.7 341.6 0.09 39 212 11976 -53.5 -62.5 33 9.0 -53.7 243 54 342.3 342.3 294.9 342.5 0.04 40 209 12068 -52.9 -75.9 5 23.0 -53.2 242 56 344.6 344.6 295.4 344.7 0.01 41 202 12286 -54.3 -73.4 8 19.1 -54.6 240 61 345.8 345.8 295.7 345.8 0.01 42 200 12350 -54.7 -72.7 9 18.0 -54.9 235 61 346.1 346.1 295.8 346.2 0.01 43 160 13745 -64.1 -77.1 15 13.0 -64.2 244 52 353.1 353.1 297.3 353.1 0.01 44 150 14140 -63.7 -81.7 7 18.0 -63.8 245 57 360.3 360.3 298.8 360.4 0.00 45 140 14562 -65.3 -83.3 7 18.0 -65.4 241 60 364.7 364.7 299.6 364.7 0.00 46 139 14606 -65.3 -84.3 6 19.0 -65.4 240 60 365.5 365.5 299.7 365.5 0.00 47 119 15537 -72.1 -85.1 13 13.0 -72.2 260 53 369.6 369.6 300.5 369.6 0.00 48 111 15951 -69.1 -87.1 6 18.0 -69.2 254 54 382.6 382.6 302.6 382.6 0.00 49 100 16570 -72.3 -89.3 6 17.0 -72.3 250 32 388.0 388.0 303.5 388.0 0.00 50 77 18088 -76.3 -89.3 11 13.0 -76.3 290 20 409.8 409.8 306.5 409.8 0.00 51 70 18640 -73.9 -88.9 8 15.0 -74.0 280 16 426.3 426.3 308.4 426.3 0.00 52 50 20650 -65.7 -88.7 3 23.0 -66.0 175 15 488.7 488.7 314.1 488.7 0.00 53 47 21026 -66.7 -89.7 3 23.0 -67.0 175 14 495.0 495.0 314.6 495.0 0.00 54 44 21430 -62.1 -89.1 2 27.0 -62.6 151 16 515.7 515.7 316.0 515.7 0.00 55 35 22851 -60.7 -87.7 2 27.0 -61.4 85 16 554.2 554.2 318.3 554.2 0.01 56 30 23820 -56.9 -85.9 1 29.0 -58.2 110 6 589.5 589.5 320.1 589.6 0.01 57 29 24034 -56.1 -86.1 1 30.0 -57.6 98 4 597.5 597.5 320.5 597.5 0.01 58 20 26400 -53.5 -84.5 1 31.0 -56.1 130 15 672.4 672.4 323.5 672.5 0.02 59 19 26730 -53.1 -84.1 1 31.0 -55.8 126 14 683.6 683.6 323.9 683.7 0.02 60 15 28251 -53.9 -84.9 1 31.0 -56.9 85 15 728.7 728.8 325.3 728.9 0.02 TRP 119 15537 -72.1 -85.1 13 13.0 -72.2 260 53 369.6 369.6 300.5 369.6 0.00 WND 202 12286 -54.3 -73.4 8 19.1 -54.6 240 61 345.8 345.8 295.7 345.8 0.01 Sounding variables and indices 1000-500 mb thick: 5761.00 m Freezing level: 575.69 mb = 4776.58 m = 15671.01 ft Wetbulb zero: 701.43 mb = 3144.89 m = 10317.77 ft Precipitable water: 1.36 inches Sfc-500 mean rel hum: 39.54 % Est. max temperature: 35.04 C = 95.07 F Sfc-Lift cond lev (LCL): 966.90 mb = 409.58 m = 1343.77 ft T: 20.61 C 700-500 lapse rate: 6.59 C/km ThetaE index: 19.53 C Layer 714.0- 700.0 mb Conv cond level (CCL): 925.73 mb = 785.17 m = 2575.99 ft Mean mixing ratio: 14.19 g/kg Conv temperature: 25.65 C = 78.16 F Cap Strength: 6.62 C Lifted Index: 1.61 C Risk: Showers probable Lifted Index @300 mb: 0.53 C Lifted Index @700 mb: 4.81 C Showalter Index: 4.31 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 14.30 C K Index: 0.50 Risk: None Sweat Index: 119.40 Risk: None Energy Index: -0.77 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.53 J/kg Max Up Vert Vel: 9.65 m/s Conv Inhibition (B-): 519.76 J/kg Cap Strength: 6.35 C Lift Cond Lev (LCL): 938.61 mb = 665.87 m = 2184.58 ft Lev Free Conv (LFC): 443.61 mb = 6798.95 m = 22306.00 ft Equ Level (EL): 353.61 mb = 8481.31 m = 27825.47 ft B at Equ Level: 43.28 J/kg Max Parcel Lev (MPL): 273.61 mb = 10287.41 m = 33750.94 ft Wind level data Storm motion: 308 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 1013 5 360 7 -0.0 -7.0 | 65 6 -5.5 -2.6 1 1000 119 10 18 -3.1 -17.7 | 33 16 -8.6 -13.3 2 979 305 360 22 -0.0 -22.0 | 17 18 -5.5 -17.6 3 945 610 335 17 7.2 -15.4 | 351 11 1.7 -11.0 4 925 792 315 12 8.5 -8.5 | 324 5 3.0 -4.1 5 912 914 295 12 10.9 -5.1 | 277 5 5.4 -0.7 6 880 1219 10 5 -0.9 -4.9 | 85 6 -6.4 -0.5 7 850 1524 105 7 -6.8 1.8 | 117 14 -12.3 6.2 8 820 1829 130 10 -7.7 6.4 | 129 17 -13.2 10.8 9 791 2134 155 11 -4.6 10.0 | 145 18 -10.2 14.4 10 763 2438 180 13 0.0 13.0 | 162 18 -5.5 17.4 11 710 3048 205 18 7.6 16.3 | 186 21 2.1 20.7 12 700 3162 205 4 1.7 3.6 | 154 9 -3.8 8.0 13 658 3658 265 10 10.0 0.9 | 220 7 4.4 5.3 14 610 4267 305 8 6.6 -4.6 | 281 1 1.0 -0.2 15 506 5791 35 1 -0.6 -0.8 | 120 7 -6.1 3.6 16 500 5880 270 7 7.0 -0.0 | 199 5 1.5 4.4 17 486 6096 260 10 9.8 1.7 | 215 7 4.3 6.1 18 449 6706 260 17 16.7 3.0 | 237 13 11.2 7.3 19 431 7010 270 19 19.0 -0.0 | 252 14 13.5 4.4 20 400 7580 250 21 19.7 7.2 | 231 18 14.2 11.6 21 381 7925 240 21 18.2 10.5 | 220 20 12.7 14.9 22 365 8230 255 23 22.2 6.0 | 238 20 16.7 10.3 23 350 8534 265 20 19.9 1.7 | 247 16 14.4 6.1 24 300 9650 275 29 28.9 -2.5 | 265 23 23.4 1.9 25 283 10058 275 30 29.9 -2.6 | 266 24 24.4 1.8 26 270 10363 260 37 36.4 6.4 | 251 33 30.9 10.8 27 250 10900 255 37 35.7 9.6 | 245 33 30.2 14.0 28 236 11278 250 37 34.8 12.7 | 240 34 29.3 17.0 29 202 12286 240 61 52.8 30.5 | 234 59 47.3 34.9 30 200 12350 235 61 50.0 35.0 | 228 59 44.5 39.4 31 195 12497 240 61 52.8 30.5 | 234 59 47.3 34.9 32 153 14021 245 50 45.3 21.1 | 237 47 39.8 25.5 33 150 14140 245 57 51.7 24.1 | 238 54 46.1 28.5 34 138 14630 240 60 52.0 30.0 | 233 58 46.4 34.4 35 125 15240 245 40 36.3 16.9 | 235 37 30.7 21.3 36 119 15537 260 53 52.2 9.2 | 254 49 46.7 13.6 37 113 15850 255 57 55.1 14.8 | 249 53 49.5 19.1 38 100 16570 250 32 30.1 10.9 | 238 29 24.6 15.3 39 97 16764 250 32 30.1 10.9 | 238 29 24.6 15.3 40 92 17069 235 28 22.9 16.1 | 220 27 17.4 20.4 41 87 17374 295 19 17.2 -8.0 | 287 12 11.7 -3.6 42 83 17678 265 20 19.9 1.7 | 247 16 14.4 6.1 43 78 17983 290 19 17.9 -6.5 | 280 13 12.3 -2.1 44 71 18593 290 23 21.6 -7.9 | 282 16 16.1 -3.5 45 70 18640 280 16 15.8 -2.8 | 261 10 10.2 1.6 46 67 18898 270 19 19.0 -0.0 | 252 14 13.5 4.4 47 64 19202 290 25 23.5 -8.6 | 283 18 18.0 -4.2 48 61 19507 280 28 27.6 -4.9 | 271 22 22.1 -0.5 49 58 19812 240 10 8.7 5.0 | 199 10 3.1 9.4 50 55 20117 270 7 7.0 -0.0 | 199 5 1.5 4.4 51 52 20422 250 10 9.4 3.4 | 206 9 3.9 7.8 52 50 20650 175 15 -1.3 14.9 | 161 20 -6.8 19.3 53 49 20726 180 12 0.0 12.0 | 161 17 -5.5 16.4 54 47 21031 175 14 -1.2 13.9 | 160 20 -6.7 18.3 55 45 21336 170 14 -2.4 13.8 | 156 20 -7.9 18.2 56 43 21641 115 19 -17.2 8.0 | 119 26 -22.7 12.4 57 41 21946 85 24 -23.9 -2.1 | 94 30 -29.4 2.3 58 35 22860 85 16 -15.9 -1.4 | 98 22 -21.5 3.0 59 33 23165 50 14 -10.7 -9.0 | 74 17 -16.2 -4.6 60 30 23774 130 10 -7.7 6.4 | 129 17 -13.2 10.8 61 30 23820 110 6 -5.6 2.1 | 120 13 -11.2 6.4 62 29 24079 95 4 -4.0 0.3 | 116 11 -9.5 4.7 63 27 24384 90 14 -14.0 0.0 | 103 20 -19.5 4.4 64 25 24994 100 13 -12.8 2.3 | 110 19 -18.3 6.6 65 24 25298 85 21 -20.9 -1.8 | 96 27 -26.4 2.6 66 22 25908 90 16 -16.0 0.0 | 102 22 -21.5 4.4 67 21 26213 115 8 -7.3 3.4 | 121 15 -12.8 7.8 68 20 26400 130 15 -11.5 9.6 | 130 22 -17.0 14.0 69 18 26822 120 13 -11.3 6.5 | 123 20 -16.8 10.9 70 16 27127 95 15 -14.9 1.3 | 106 21 -20.5 5.7 71 15 27432 85 15 -14.9 -1.3 | 99 21 -20.5 3.1 72 14 27737 120 20 -17.3 10.0 | 122 27 -22.8 14.4 73 12 28346 110 28 -26.3 9.6 | 114 35 -31.8 14.0 74 11 28651 105 26 -25.1 6.7 | 110 33 -30.6 11.1 Wind Parameters Mean winds (0-6000m): 278.5 at 9.4 knts Storm direction: 308.5 at 7.0 knts Shear (0-3000m) pos: 4.0 neg: 1.2 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 119.4 deg Storm rel helicity (0-3000m) pos: 130.1 neg: -72.0 tot: 58.1 m^2/s^2 ave: 19.4 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 14.3 stream: 2.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.94 Bulk Shear: 49.68 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 ------------------------------------------------------------------------------- 500 360 18 21 15| 0.0 12.5 12.5| 0.0 -52.5 -52.5 -104.9 -0.65| 23.7-15.4 1000 344 16 6 11| 0.0 3.5 3.5| 3.7 -72.0 -68.3 -68.3 -0.49| 21.6-10.6 1500 347 13 17 9| 5.5 2.3 7.8| 27.6 -72.0 -44.4 -29.6 -0.12| 20.6 -2.4 2000 359 12 35 9| 5.3 1.7 7.0| 56.1 -72.0 -15.9 -8.0 -0.00| 17.5 -0.1 2500 10 12 45 11| 4.5 1.4 5.8| 95.7 -72.0 23.7 9.5 0.11| 15.7 1.7 3000 262 13 228 9| 4.0 1.2 5.2|130.1 -72.0 58.1 19.4 0.18| 14.3 2.5 4000 251 12 213 10| 0.6 0.9 1.5|150.5 -92.6 57.9 14.5 0.17| 14.1 2.5 5000 277 11 238 6| 0.7 0.7 1.4|153.0 -92.6 60.3 12.1 0.20| 12.1 2.5 6000 278 9 232 5| 0.8 1.4 2.2|167.5 -93.6 74.0 12.3 0.27| 11.4 3.1 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20251207.00.gif