UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:0000Z 9 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 1011 5 24.2 21.1 83 3.1 22.0 50 10 296.4 299.3 294.8 341.9 15.77 1 1000 104 23.2 20.5 85 2.7 21.3 45 13 296.4 299.1 294.5 340.6 15.35 2 952 532 19.2 19.1 99 0.1 19.1 48 17 296.5 299.2 294.1 339.1 14.77 3 925 780 18.4 16.4 88 2.0 17.1 45 16 298.1 300.4 293.2 335.3 12.78 4 850 1500 13.0 12.6 97 0.4 12.7 10 8 299.8 301.7 292.2 331.5 10.85 5 842 1579 12.2 12.2 100 0.0 12.2 5 7 299.7 301.7 292.0 331.0 10.66 6 806 1944 10.8 7.0 77 3.8 8.6 21 3 302.0 303.5 290.3 325.3 7.82 7 794 2070 11.6 1.6 50 10.0 6.3 54 4 304.2 305.2 288.9 320.6 5.41 8 788 2133 13.4 -9.6 19 23.0 3.4 70 4 306.8 307.2 286.8 314.2 2.34 9 784 2176 14.2 -13.8 13 28.0 2.9 71 5 308.1 308.4 286.6 313.5 1.68 10 772 2306 14.4 -21.6 7 36.0 1.8 73 9 309.6 309.8 286.2 312.6 0.88 11 747 2584 13.4 -17.6 10 31.0 1.6 56 11 311.5 311.7 287.3 315.7 1.28 12 700 3127 10.0 -21.0 9 31.0 -0.9 30 11 313.6 313.8 287.8 317.0 1.02 13 617 4163 3.8 -28.2 8 32.0 -5.5 13 17 318.0 318.1 288.8 320.1 0.61 14 540 5227 -4.9 -26.9 16 22.0 -10.9 345 16 319.9 320.1 289.6 322.7 0.78 15 516 5583 -6.3 -40.3 5 34.0 -13.0 339 17 322.4 322.5 289.8 323.3 0.22 16 512 5644 -5.7 -31.7 11 26.0 -12.1 337 17 323.9 324.0 290.5 325.8 0.53 17 507 5721 -5.9 -45.9 3 40.0 -13.0 336 17 324.6 324.6 290.3 325.0 0.12 18 500 5830 -6.5 -42.5 4 36.0 -13.3 350 21 325.1 325.2 290.5 325.8 0.18 19 481 6132 -8.5 -24.5 26 16.0 -13.2 345 23 326.3 326.5 291.7 330.1 1.09 20 456 6545 -11.5 -36.5 11 25.0 -16.6 336 24 327.5 327.6 291.4 328.9 0.37 21 441 6801 -13.7 -16.4 80 2.7 -14.6 321 27 327.9 328.4 293.4 336.2 2.41 22 432 6958 -14.7 -17.2 81 2.5 -15.6 313 26 328.6 329.0 293.4 336.5 2.30 23 414 7280 -15.1 -17.7 80 2.6 -16.0 310 21 332.1 332.5 294.3 340.1 2.30 24 400 7540 -17.1 -19.3 83 2.2 -17.8 310 17 332.8 333.2 294.3 340.1 2.08 25 343 8672 -24.5 -28.1 72 3.6 -25.3 299 21 337.7 337.9 294.7 341.7 1.10 26 300 9630 -32.1 -35.7 70 3.6 -32.6 300 35 340.1 340.3 294.9 342.5 0.61 27 290 9869 -33.5 -37.6 67 4.1 -34.1 296 40 341.5 341.6 295.1 343.5 0.52 28 283 10040 -35.1 -39.4 65 4.3 -35.6 291 43 341.6 341.6 295.1 343.3 0.44 29 256 10729 -41.5 -44.2 75 2.7 -41.7 272 37 342.0 342.1 295.1 343.2 0.29 30 250 10890 -42.7 -45.5 74 2.8 -42.9 265 39 342.6 342.6 295.2 343.6 0.26 31 238 11221 -45.7 -48.1 77 2.4 -45.9 277 42 342.9 343.0 295.2 343.7 0.21 32 200 12360 -55.3 -60.3 54 5.0 -55.4 265 56 345.2 345.2 295.6 345.4 0.06 33 191 12651 -57.7 -65.7 35 8.0 -57.8 264 59 345.9 345.9 295.7 346.0 0.03 34 166 13514 -66.3 -69.2 67 2.9 -66.3 262 68 345.7 345.7 295.7 345.8 0.02 35 152 14041 -69.6 -77.8 29 8.2 -69.6 260 73 348.9 348.9 296.4 348.9 0.01 36 150 14120 -70.1 -79.1 26 9.0 -70.1 260 73 349.3 349.3 296.5 349.4 0.01 37 148 14200 -70.3 -80.3 22 10.0 -70.4 260 73 350.3 350.3 296.7 350.4 0.00 38 145 14322 -70.1 -81.1 18 11.0 -70.1 260 73 352.7 352.7 297.2 352.8 0.00 39 139 14572 -71.5 -82.5 18 11.0 -71.5 250 68 354.6 354.6 297.6 354.6 0.00 40 131 14925 -69.1 -82.1 14 13.0 -69.2 250 60 364.9 364.9 299.7 364.9 0.00 41 112 15852 -73.3 -85.3 14 12.0 -73.3 257 43 373.8 373.8 301.2 373.8 0.00 42 100 16520 -70.5 -86.5 8 16.0 -70.6 255 42 391.5 391.5 304.0 391.5 0.00 43 72 18464 -71.1 -88.1 6 17.0 -71.2 249 27 428.8 428.8 308.7 428.8 0.00 44 70 18630 -72.3 -88.3 7 16.0 -72.4 235 27 429.7 429.7 308.8 429.7 0.00 45 64 19152 -74.3 -89.3 8 15.0 -74.3 202 23 436.5 436.5 309.5 436.5 0.00 46 50 20610 -67.3 -89.3 3 22.0 -67.5 190 19 484.9 484.9 313.8 484.9 0.00 47 46 21118 -63.9 -88.9 2 25.0 -64.3 191 10 504.8 504.8 315.3 504.8 0.00 48 44 21390 -65.9 -88.9 3 23.0 -66.2 212 7 506.4 506.4 315.4 506.4 0.00 49 30 23770 -57.1 -86.1 1 29.0 -58.3 90 5 589.0 589.0 320.1 589.0 0.01 TRP 139 14572 -71.5 -82.5 18 11.0 -71.5 250 68 354.6 354.6 297.6 354.6 0.00 WND 152 14041 -69.6 -77.8 29 8.2 -69.6 260 73 348.9 348.9 296.4 348.9 0.01 Sounding variables and indices 1000-500 mb thick: 5726.00 m Freezing level: 583.37 mb = 4627.55 m = 15182.06 ft Wetbulb zero: 716.41 mb = 2933.29 m = 9623.54 ft Precipitable water: 1.27 inches Sfc-500 mean rel hum: 37.54 % Est. max temperature: 27.31 C = 81.16 F Sfc-Lift cond lev (LCL): 966.46 mb = 400.69 m = 1314.59 ft T: 20.43 C 700-500 lapse rate: 6.10 C/km ThetaE index: 29.28 C Layer 1000.0- 747.0 mb Conv cond level (CCL): 922.36 mb = 804.31 m = 2638.78 ft Mean mixing ratio: 14.40 g/kg Conv temperature: 25.96 C = 78.73 F Cap Strength: 3.60 C Lifted Index: 0.86 C Risk: Showers probable Lifted Index @300 mb: 2.86 C Lifted Index @700 mb: 2.77 C Showalter Index: 4.03 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: 19.10 C K Index: 1.10 Risk: None Sweat Index: 188.20 Risk: None Energy Index: -0.98 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 79.95 J/kg Max Up Vert Vel: 12.65 m/s Conv Inhibition (B-): 2.72 J/kg Cap Strength: 3.58 C Lift Cond Lev (LCL): 939.52 mb = 645.63 m = 2118.19 ft Lev Free Conv (LFC): 904.52 mb = 970.61 m = 3184.37 ft Equ Level (EL): 784.52 mb = 2170.56 m = 7121.17 ft B at Equ Level: 55.21 J/kg Max Parcel Lev (MPL): 734.52 mb = 2724.51 m = 8938.58 ft Wind level data Storm motion: 46 at 10 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 1011 5 50 10 -7.7 -6.4 | 140 1 -0.5 0.6 1 1000 104 45 13 -9.2 -9.2 | 42 3 -2.0 -2.2 2 977 305 55 13 -10.6 -7.5 | 82 3 -3.4 -0.5 3 943 610 45 18 -12.7 -12.7 | 44 8 -5.5 -5.7 4 925 780 45 16 -11.3 -11.3 | 43 6 -4.1 -4.3 5 911 914 30 12 -6.0 -10.4 | 341 4 1.2 -3.4 6 878 1219 10 12 -2.1 -11.8 | 313 7 5.1 -4.8 7 850 1500 10 8 -1.4 -7.9 | 279 6 5.8 -0.9 8 817 1829 350 2 0.3 -2.0 | 236 9 7.6 5.0 9 788 2134 70 4 -3.8 -1.4 | 212 7 3.4 5.6 10 760 2438 75 12 -11.6 -3.1 | 131 6 -4.4 3.9 11 733 2743 35 10 -5.7 -8.2 | 310 2 1.5 -1.2 12 700 3127 30 11 -5.5 -9.5 | 326 3 1.7 -2.5 13 631 3962 10 19 -3.3 -18.7 | 342 12 3.9 -11.7 14 607 4267 15 16 -4.1 -15.5 | 340 9 3.1 -8.5 15 585 4572 360 16 -0.0 -16.0 | 321 12 7.2 -9.0 16 563 4877 10 18 -3.1 -17.7 | 339 11 4.1 -10.7 17 542 5182 345 16 4.1 -15.5 | 307 14 11.3 -8.5 18 502 5791 335 17 7.2 -15.4 | 300 17 14.4 -8.4 19 500 5830 350 21 3.6 -20.7 | 322 17 10.9 -13.7 20 483 6096 345 23 6.0 -22.2 | 319 20 13.2 -15.2 21 464 6401 345 21 5.4 -20.3 | 316 18 12.6 -13.3 22 446 6706 325 27 15.5 -22.1 | 304 27 22.7 -15.1 23 429 7010 310 26 19.9 -16.7 | 290 29 27.1 -9.7 24 400 7540 310 17 13.0 -10.9 | 281 21 20.2 -3.9 25 379 7925 315 18 12.7 -12.7 | 286 21 19.9 -5.7 26 364 8230 305 16 13.1 -9.2 | 276 20 20.3 -2.2 27 349 8534 295 19 17.2 -8.0 | 272 24 24.4 -1.1 28 334 8839 305 23 18.8 -13.2 | 283 27 26.0 -6.2 29 308 9449 285 21 20.3 -5.4 | 267 28 27.5 1.5 30 300 9630 300 35 30.3 -17.5 | 286 39 37.5 -10.5 31 295 9754 300 37 32.0 -18.5 | 286 41 39.2 -11.5 32 282 10058 290 44 41.3 -15.0 | 279 49 48.6 -8.1 33 258 10668 275 36 35.9 -3.1 | 265 43 43.1 3.8 34 250 10890 265 39 38.9 3.4 | 257 47 46.1 10.4 35 247 10973 265 38 37.9 3.3 | 257 46 45.1 10.3 36 236 11278 280 43 42.3 -7.5 | 271 50 49.6 -0.5 37 200 12360 265 56 55.8 4.9 | 259 64 63.0 11.9 38 152 14041 260 73 71.9 12.7 | 256 82 79.1 19.7 39 150 14120 260 73 71.9 12.7 | 256 82 79.1 19.7 40 145 14326 260 73 71.9 12.7 | 256 82 79.1 19.7 41 139 14572 250 68 63.9 23.3 | 247 77 71.1 30.2 42 124 15240 250 53 49.8 18.1 | 246 62 57.0 25.1 43 106 16154 260 38 37.4 6.6 | 253 47 44.6 13.6 44 100 16520 255 42 40.6 10.9 | 250 51 47.8 17.8 45 96 16764 255 42 40.6 10.9 | 250 51 47.8 17.8 46 91 17069 250 25 23.5 8.6 | 243 34 30.7 15.5 47 82 17678 240 26 22.5 13.0 | 236 36 29.7 20.0 48 70 18593 250 27 25.4 9.2 | 244 36 32.6 16.2 49 70 18630 235 27 22.1 15.5 | 233 37 29.3 22.5 50 60 19507 180 21 0.0 21.0 | 194 29 7.2 28.0 51 57 19812 220 14 9.0 10.7 | 222 24 16.2 17.7 52 52 20422 210 19 9.5 16.5 | 215 29 16.7 23.4 53 50 20610 190 19 3.3 18.7 | 202 28 10.5 25.7 54 49 20726 200 25 8.6 23.5 | 207 34 15.8 30.5 55 47 21031 185 12 1.0 12.0 | 204 21 8.3 18.9 56 44 21336 205 6 2.5 5.4 | 218 16 9.7 12.4 57 42 21641 240 10 8.7 5.0 | 233 20 15.9 12.0 58 40 21946 185 16 1.4 15.9 | 201 24 8.6 22.9 59 38 22250 160 14 -4.8 13.2 | 187 20 2.4 20.1 60 37 22555 140 10 -6.4 7.7 | 183 15 0.8 14.6 61 35 22860 355 11 1.0 -11.0 | 296 9 8.2 -4.0 62 33 23165 40 4 -2.6 -3.1 | 230 6 4.6 3.9 63 30 23770 90 5 -5.0 0.0 | 198 7 2.2 7.0 64 26 24384 140 10 -6.4 7.7 | 183 15 0.8 14.6 65 22 24994 90 10 -10.0 0.0 | 158 8 -2.8 7.0 66 19 25603 135 10 -7.1 7.1 | 181 14 0.1 14.0 67 16 26213 75 15 -14.5 -3.9 | 113 8 -7.3 3.1 68 15 26518 95 7 -7.0 0.6 | 182 8 0.2 7.6 Wind Parameters Mean winds (0-6000m): 15.9 at 13.4 knts Storm direction: 45.9 at 10.0 knts Shear (0-3000m) pos: 1.7 neg: 2.2 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): -177.6 deg Storm rel helicity (0-3000m) pos: 2.0 neg: -47.3 tot: -45.2 m^2/s^2 ave: -15.1 10^-3 m/s^2 rel: -0.67 Storm rel vorticity (0-3000m) horiz: 9.2 stream: -6.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 9.76 Bulk Shear: 8.19 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 13 62 3| 0.0 6.5 6.5| 1.8 -3.5 -1.7 -3.4 -0.34| 10.1 -3.5 1000 45 14 44 4| 0.0 2.7 2.7| 1.8 -12.0 -10.3 -10.3 -0.51| 10.4 -5.3 1500 37 13 10 4| 0.0 2.2 2.2| 1.8 -20.9 -19.1 -12.7 -0.58| 9.3 -5.4 2000 34 11 330 2| 1.4 1.7 3.0| 1.8 -32.8 -31.0 -15.5 -0.63| 9.0 -5.7 2500 40 10 318 1| 2.0 1.3 3.3| 1.8 -46.3 -44.5 -17.8 -0.69| 9.5 -6.5 3000 40 10 323 1| 1.7 2.2 3.9| 2.0 -47.3 -45.2 -15.1 -0.67| 9.2 -6.2 4000 32 11 337 3| 1.3 2.6 3.8| 3.7 -48.5 -44.8 -11.2 -0.55| 8.2 -4.5 5000 25 13 337 5| 1.0 2.3 3.3| 11.3 -65.0 -53.7 -10.7 -0.51| 7.7 -3.9 6000 16 13 329 7| 0.9 2.2 3.1| 38.3 -86.6 -48.3 -8.1 -0.43| 7.6 -3.3 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20251209.00.gif