UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:0000Z 25 APR 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 21.2 18.4 84 2.8 19.3 90 1 293.4 295.8 292.0 331.3 13.28 1 1000 98 22.2 17.6 75 4.6 19.1 185 2 295.4 297.6 292.3 332.0 12.76 2 996 133 22.8 16.8 69 6.0 18.8 186 3 296.3 298.5 292.1 331.4 12.17 3 925 773 19.0 13.0 68 6.0 15.1 180 16 298.7 300.6 291.3 328.6 10.22 4 915 866 18.8 11.8 64 7.0 14.4 177 13 299.5 301.2 291.0 327.4 9.54 5 850 1494 13.8 8.9 72 4.9 10.9 185 10 300.6 302.1 290.5 325.6 8.45 6 835 1644 12.6 8.7 77 3.9 10.3 188 10 300.9 302.4 290.6 326.0 8.48 7 802 1981 11.6 -2.4 38 14.0 4.7 196 10 303.3 304.0 287.2 315.5 3.99 8 791 2097 10.4 6.8 78 3.6 8.3 199 10 303.2 304.7 290.7 326.7 7.86 9 775 2266 9.0 6.5 84 2.5 7.5 194 11 303.5 304.9 290.9 327.0 7.86 10 755 2483 8.4 -0.6 53 9.0 3.8 183 12 305.1 306.0 288.7 319.9 4.85 11 740 2649 9.0 -14.0 18 23.0 0.1 175 11 307.5 307.9 286.5 313.2 1.75 12 709 3002 7.0 -22.0 11 29.0 -2.4 64 6 309.1 309.3 286.1 312.2 0.92 13 700 3107 6.4 -19.6 14 26.0 -2.5 20 4 309.6 309.8 286.5 313.4 1.15 14 679 3356 4.6 -5.4 48 10.0 -0.1 30 2 310.3 311.0 289.4 322.1 3.77 15 670 3465 4.6 -26.4 8 31.0 -4.5 34 2 311.5 311.6 286.6 313.7 0.66 16 662 3563 4.2 -26.8 8 31.0 -4.8 38 3 312.1 312.2 286.8 314.3 0.64 17 621 4081 1.2 -12.8 34 14.0 -4.3 57 4 314.4 314.8 289.3 321.9 2.30 18 552 5016 -6.9 -10.0 79 3.1 -8.2 201 17 315.6 316.2 290.6 326.1 3.24 19 528 5364 -5.9 -7.3 90 1.4 -6.5 248 21 320.8 321.6 292.9 334.5 4.19 20 500 5790 -7.7 -8.5 94 0.8 -8.1 280 22 323.7 324.4 293.6 337.0 4.03 21 400 7490 -16.9 -19.3 82 2.4 -17.7 275 58 333.0 333.4 294.4 340.3 2.08 22 398 7528 -17.1 -19.8 79 2.7 -18.0 275 58 333.2 333.6 294.4 340.3 2.00 23 353 8418 -23.9 -25.5 87 1.6 -24.3 281 66 335.7 336.0 294.5 340.7 1.36 24 300 9590 -32.1 -35.3 73 3.2 -32.6 295 60 340.1 340.3 294.9 342.5 0.63 25 260 10583 -39.3 -42.6 71 3.3 -39.6 300 76 343.8 343.8 295.6 345.1 0.34 26 254 10742 -40.5 -44.3 67 3.8 -40.8 300 79 344.3 344.3 295.6 345.5 0.29 27 250 10850 -41.7 -45.0 70 3.3 -42.0 300 81 344.1 344.1 295.6 345.2 0.28 28 200 12320 -54.3 -56.8 74 2.5 -54.4 300 95 346.8 346.8 296.0 347.2 0.09 29 188 12714 -57.7 -60.0 75 2.3 -57.8 298 99 347.5 347.5 296.1 347.8 0.06 30 180 12986 -60.3 -64.6 57 4.3 -60.4 296 102 347.6 347.6 296.1 347.7 0.04 31 158 13788 -66.5 -71.4 50 4.9 -66.5 291 112 350.3 350.3 296.7 350.4 0.02 32 155 13903 -67.5 -72.0 53 4.5 -67.6 290 113 350.4 350.5 296.7 350.5 0.01 33 150 14100 -69.3 -73.1 58 3.8 -69.3 290 112 350.7 350.7 296.8 350.8 0.01 34 143 14382 -71.1 -75.0 56 3.9 -71.1 287 108 352.4 352.4 297.1 352.4 0.01 35 139 14549 -71.7 -77.7 40 6.0 -71.7 285 105 354.2 354.2 297.5 354.2 0.01 36 130 14944 -69.7 -80.7 19 11.0 -69.8 282 98 364.6 364.6 299.6 364.7 0.00 37 115 15670 -70.3 -85.3 9 15.0 -70.4 275 74 376.5 376.5 301.7 376.6 0.00 38 101 16432 -73.5 -86.5 12 13.0 -73.5 265 64 384.6 384.6 303.0 384.6 0.00 39 100 16490 -73.1 -87.1 10 14.0 -73.2 265 50 386.5 386.5 303.3 386.5 0.00 40 88 17236 -75.3 -88.3 11 13.0 -75.3 277 53 396.5 396.5 304.7 396.5 0.00 41 78 17946 -69.3 -88.3 5 19.0 -69.4 234 38 422.8 422.8 308.0 422.8 0.00 42 70 18590 -71.1 -89.1 5 18.0 -71.2 240 31 432.3 432.3 309.1 432.3 0.00 43 66 18942 -67.1 -89.1 3 22.0 -67.3 248 30 448.3 448.3 310.7 448.3 0.00 44 63 19222 -68.3 -89.3 3 21.0 -68.5 235 32 451.7 451.7 311.0 451.7 0.00 45 50 20630 -61.9 -87.9 2 26.0 -62.4 270 9 497.6 497.6 314.8 497.6 0.00 46 47 21014 -61.3 -88.3 2 27.0 -61.8 269 11 507.9 507.9 315.5 508.0 0.00 47 45 21284 -61.3 -88.3 2 27.0 -61.9 288 10 514.3 514.3 315.9 514.3 0.00 48 39 22187 -54.5 -85.5 1 31.0 -55.8 220 16 553.0 553.0 318.3 553.0 0.01 49 35 22878 -55.7 -86.7 1 31.0 -57.0 104 2 567.2 567.2 319.0 567.3 0.01 50 30 23870 -51.5 -84.5 1 33.0 -53.8 60 11 604.2 604.2 320.8 604.3 0.01 51 22 25889 -50.1 -84.1 1 34.0 -53.3 17 3 664.5 664.5 323.2 664.6 0.02 52 20 26510 -51.1 -85.1 1 34.0 -54.3 180 9 679.8 679.8 323.7 679.9 0.01 53 15 28407 -44.9 -82.9 1 38.0 -51.1 147 11 758.7 758.7 326.2 758.9 0.03 TRP 139 14549 -71.7 -77.7 40 6.0 -71.7 285 105 354.2 354.2 297.5 354.2 0.01 WND 155 13903 -67.5 -72.0 53 4.5 -67.6 290 113 350.4 350.5 296.7 350.5 0.01 Sounding variables and indices 1000-500 mb thick: 5692.00 m Freezing level: 610.78 mb = 4219.52 m = 13843.41 ft Wetbulb zero: 739.04 mb = 2659.60 m = 8725.61 ft Precipitable water: 1.36 inches Sfc-500 mean rel hum: 56.12 % Est. max temperature: 28.20 C = 82.76 F Sfc-Lift cond lev (LCL): 970.36 mb = 358.61 m = 1176.52 ft T: 21.46 C 700-500 lapse rate: 5.26 C/km ThetaE index: 14.80 C Layer 755.0- 700.0 mb Conv cond level (CCL): 838.98 mb = 1603.69 m = 5261.39 ft Mean mixing ratio: 11.23 g/kg Conv temperature: 28.60 C = 83.48 F Cap Strength: 2.63 C Lifted Index: 3.53 C Risk: None Lifted Index @300 mb: 8.22 C Lifted Index @700 mb: 2.10 C Showalter Index: 5.76 C Risk: None Total Totals Index: 38.10 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 16.60 C K Index: 4.40 Risk: None Sweat Index: 148.80 Risk: None Energy Index: 2.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.63 J/kg Max Up Vert Vel: 5.03 m/s Conv Inhibition (B-): 237.26 J/kg Cap Strength: 3.50 C Lift Cond Lev (LCL): 881.71 mb = 1182.05 m = 3878.07 ft Lev Free Conv (LFC): 556.71 mb = 4948.41 m = 16234.74 ft Equ Level (EL): 546.71 mb = 5091.25 m = 16703.38 ft B at Equ Level: 11.67 J/kg Max Parcel Lev (MPL): 526.71 mb = 5383.09 m = 17660.83 ft Wind level data Storm motion: 244 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 1011 5 90 1 -1.0 0.0 | 67 9 -8.2 -3.5 1 1000 98 185 2 0.2 2.0 | 78 7 -7.0 -1.5 2 976 305 190 8 1.4 7.9 | 127 7 -5.8 4.4 3 943 610 195 15 3.9 14.5 | 163 12 -3.3 11.0 4 925 773 180 16 0.0 16.0 | 150 14 -7.2 12.5 5 910 914 175 12 -1.0 12.0 | 136 12 -8.3 8.5 6 878 1219 170 10 -1.7 9.8 | 125 11 -9.0 6.4 7 850 1494 185 10 0.9 10.0 | 136 9 -6.3 6.5 8 787 2134 200 10 3.4 9.4 | 147 7 -3.8 5.9 9 759 2438 185 12 1.0 12.0 | 144 10 -6.2 8.5 10 731 2743 170 10 -1.7 9.8 | 125 11 -9.0 6.4 11 700 3107 20 4 -1.4 -3.8 | 50 11 -8.6 -7.2 12 679 3353 30 2 -1.0 -1.7 | 58 10 -8.2 -5.2 13 605 4267 65 5 -4.5 -2.1 | 65 13 -11.8 -5.6 14 540 5182 235 20 16.4 11.5 | 229 12 9.2 8.0 15 500 5790 280 22 21.7 -3.8 | 297 16 14.4 -7.3 16 500 5791 280 23 22.7 -4.0 | 296 17 15.4 -7.5 17 480 6096 275 21 20.9 -1.8 | 291 15 13.7 -5.3 18 426 7010 260 29 28.6 5.0 | 266 21 21.3 1.6 19 400 7490 275 58 57.8 -5.1 | 280 51 50.6 -8.5 20 361 8230 280 66 65.0 -11.5 | 284 60 57.8 -14.9 21 306 9449 290 69 64.8 -23.6 | 295 64 57.6 -27.1 22 300 9590 295 60 54.4 -25.4 | 301 55 47.2 -28.8 23 293 9754 300 59 51.1 -29.5 | 307 55 43.9 -33.0 24 250 10850 300 81 70.1 -40.5 | 305 77 62.9 -44.0 25 200 12320 300 95 82.3 -47.5 | 304 91 75.1 -51.0 26 155 13903 290 113 106.2 -38.6 | 293 108 99.0 -42.1 27 152 14021 290 113 106.2 -38.6 | 293 108 99.0 -42.1 28 150 14100 290 112 105.2 -38.3 | 293 107 98.0 -41.8 29 139 14549 285 105 101.4 -27.2 | 288 99 94.2 -30.6 30 137 14630 285 108 104.3 -28.0 | 288 102 97.1 -31.4 31 106 16154 270 58 58.0 -0.0 | 274 51 50.8 -3.5 32 101 16459 265 65 64.8 5.7 | 268 58 57.5 2.2 33 100 16490 265 50 49.8 4.4 | 269 43 42.6 0.9 34 95 16764 265 50 49.8 4.4 | 269 43 42.6 0.9 35 86 17374 280 54 53.2 -9.4 | 286 48 46.0 -12.8 36 82 17678 270 56 56.0 -0.0 | 274 49 48.8 -3.5 37 78 17983 230 36 27.6 23.1 | 226 28 20.4 19.7 38 70 18590 240 31 26.8 15.5 | 238 23 19.6 12.0 39 70 18593 240 25 21.7 12.5 | 238 17 14.4 9.0 40 67 18898 250 29 27.3 9.9 | 252 21 20.0 6.5 41 63 19202 235 33 27.0 18.9 | 232 25 19.8 15.5 42 60 19507 230 22 16.9 14.1 | 222 14 9.6 10.7 43 57 19812 230 12 9.2 7.7 | 205 5 2.0 4.2 44 52 20422 225 16 11.3 11.3 | 208 9 4.1 7.8 45 50 20630 270 9 9.0 -0.0 | 333 4 1.8 -3.5 46 49 20726 230 2 1.5 1.3 | 69 6 -5.7 -2.2 47 47 21031 270 11 11.0 -0.0 | 313 5 3.8 -3.5 48 45 21336 290 10 9.4 -3.4 | 342 7 2.2 -6.9 49 41 21946 280 12 11.8 -2.1 | 320 7 4.6 -5.6 50 39 22250 210 17 8.5 14.7 | 186 11 1.3 11.3 51 35 22860 105 2 -1.9 0.5 | 72 10 -9.2 -2.9 52 30 23870 60 11 -9.5 -5.5 | 62 19 -16.7 -9.0 53 29 24079 80 11 -10.8 -1.9 | 73 19 -18.1 -5.4 54 28 24384 50 10 -7.7 -6.4 | 56 18 -14.9 -9.9 55 25 24994 65 12 -10.9 -5.1 | 65 20 -18.1 -8.5 56 21 26213 0 0 -0.0 -0.0 | 64 8 -7.2 -3.5 57 20 26510 180 9 0.0 9.0 | 127 9 -7.2 5.5 58 17 27127 175 11 -1.0 11.0 | 132 11 -8.2 7.5 59 15 27432 145 11 -6.3 9.0 | 112 15 -13.5 5.5 60 13 28042 165 11 -2.8 10.6 | 125 12 -10.1 7.2 61 11 28651 230 2 1.5 1.3 | 69 6 -5.7 -2.2 Wind Parameters Mean winds (0-6000m): 214.3 at 10.7 knts Storm direction: 244.3 at 8.0 knts Shear (0-3000m) pos: 2.3 neg: 3.1 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): -3.7 deg Storm rel helicity (0-3000m) pos: 35.2 neg: -87.6 tot: -52.4 m^2/s^2 ave: -17.5 10^-3 m/s^2 rel: -0.19 Storm rel vorticity (0-3000m) horiz: 8.9 stream: -1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.16 Bulk Shear: 4.00 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 ------------------------------------------------------------------------------- 500 190 6 115 7| 13.2 0.0 13.2| 22.6 0.0 22.6 45.2 0.88| 13.4 11.8 1000 186 10 138 9| 6.6 2.2 8.8| 27.3 -22.6 4.7 4.7 0.27| 12.2 3.3 1500 182 10 135 10| 4.3 1.5 5.7| 31.8 -26.6 5.2 3.5 0.24| 9.5 2.3 2000 185 10 136 9| 3.4 1.1 4.5| 34.6 -26.6 8.0 4.0 0.27| 7.7 2.1 2500 186 10 138 9| 2.7 1.4 4.1| 35.2 -30.0 5.2 2.1 0.21| 7.1 1.5 3000 183 10 135 9| 2.3 3.1 5.3| 35.2 -87.6 -52.4 -17.5 -0.19| 8.9 -1.7 4000 180 8 124 9| 1.5 2.0 3.5| 41.2 -97.0 -55.8 -14.0 -0.18| 7.7 -1.4 5000 180 9 125 9| 3.4 1.6 4.9|151.0 -97.0 54.0 10.8 0.20| 9.3 1.9 6000 214 11 167 5| 2.8 1.3 4.1|241.3-100.7 140.6 23.4 0.37| 10.3 3.8 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20250425.00.gif