UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:1200Z 1 MAY 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 1020 5 19.2 14.3 73 4.9 16.1 50 5 290.7 292.5 288.5 319.2 10.09 1 1000 175 17.4 13.0 75 4.4 14.7 285 12 290.5 292.2 287.8 317.2 9.45 2 930 792 13.4 10.0 80 3.4 11.4 307 13 292.6 294.0 287.5 316.3 8.31 3 925 837 13.4 9.5 77 3.9 11.1 310 12 293.0 294.5 287.5 316.2 8.08 4 857 1478 10.8 -11.2 20 22.0 2.2 43 10 296.8 297.1 282.4 302.6 1.89 5 850 1546 10.6 -3.4 37 14.0 4.1 70 6 297.3 297.9 284.5 307.7 3.50 6 845 1595 10.2 1.2 54 9.0 5.6 70 5 297.3 298.2 286.0 312.0 4.94 7 817 1876 12.2 -34.8 2 47.0 0.1 89 2 302.3 302.4 282.7 303.2 0.24 8 811 1938 12.4 -29.6 4 42.0 0.5 114 3 303.2 303.3 283.2 304.6 0.41 9 700 3158 6.2 -22.8 10 29.0 -3.0 215 16 309.4 309.5 286.1 312.3 0.87 10 609 4289 1.4 -36.6 4 38.0 -7.4 215 24 316.4 316.4 287.9 317.4 0.27 11 500 5840 -11.1 -30.1 19 19.0 -15.4 200 33 319.5 319.6 289.3 321.7 0.63 12 495 5917 -11.5 -31.5 17 20.0 -15.9 201 32 319.9 320.0 289.3 321.9 0.55 13 428 7017 -17.1 -43.1 8 26.0 -21.0 226 37 326.4 326.4 290.9 327.1 0.20 14 400 7520 -20.9 -45.9 9 25.0 -24.1 235 45 327.8 327.9 291.3 328.4 0.16 15 356 8371 -27.1 -48.1 12 21.0 -29.2 240 52 330.6 330.6 292.0 331.1 0.14 16 300 9580 -37.5 -45.5 43 8.0 -38.2 240 70 332.5 332.6 292.6 333.4 0.22 17 278 10100 -42.1 -48.1 52 6.0 -42.5 236 69 333.2 333.2 292.7 333.9 0.18 18 274 10198 -42.7 -53.7 29 11.0 -43.2 235 68 333.7 333.7 292.8 334.1 0.09 19 250 10810 -47.1 -57.1 31 10.0 -47.5 230 75 336.0 336.1 293.4 336.3 0.07 20 244 10970 -48.1 -60.1 24 12.0 -48.5 230 78 336.9 336.9 293.6 337.1 0.05 21 232 11299 -50.1 -63.1 20 13.0 -50.4 230 85 338.7 338.8 294.0 338.9 0.03 22 227 11441 -49.9 -71.9 6 22.0 -50.3 230 88 341.2 341.2 294.6 341.2 0.01 23 200 12260 -53.3 -72.3 8 19.0 -53.6 230 105 348.4 348.4 296.3 348.4 0.01 24 193 12489 -54.3 -73.5 8 19.2 -54.6 230 109 350.3 350.3 296.7 350.4 0.01 25 150 14080 -61.3 -82.3 5 21.0 -61.4 245 78 364.5 364.5 299.5 364.5 0.00 26 145 14289 -61.3 -84.3 3 23.0 -61.5 246 79 368.0 368.0 300.2 368.0 0.00 27 101 16462 -73.1 -89.1 7 16.0 -73.2 230 65 385.4 385.4 303.1 385.4 0.00 28 100 16520 -73.3 -88.3 8 15.0 -73.3 240 52 386.1 386.1 303.2 386.1 0.00 29 99 16579 -73.3 -88.3 8 15.0 -73.3 240 49 387.2 387.2 303.4 387.2 0.00 30 86 17400 -74.3 -89.3 8 15.0 -74.3 231 39 401.1 401.1 305.3 401.1 0.00 31 81 17752 -70.3 -89.3 5 19.0 -70.4 243 37 416.2 416.2 307.3 416.3 0.00 32 73 18364 -74.1 -90.1 7 16.0 -74.2 258 32 420.8 420.8 307.8 420.8 0.00 33 70 18610 -72.1 -90.1 5 18.0 -72.2 250 26 430.1 430.1 308.9 430.1 0.00 34 51 20500 -66.9 -89.9 3 23.0 -67.1 273 6 483.1 483.1 313.7 483.1 0.00 35 50 20620 -65.3 -90.3 2 25.0 -65.6 330 10 489.6 489.6 314.2 489.6 0.00 36 42 21703 -56.7 -86.7 1 30.0 -57.7 260 14 535.9 535.9 317.3 536.0 0.01 TRP 99 16579 -73.3 -88.3 8 15.0 -73.3 240 49 387.2 387.2 303.4 387.2 0.00 WND 193 12489 -54.3 -73.5 8 19.2 -54.6 230 109 350.3 350.3 296.7 350.4 0.01 Sounding variables and indices 1000-500 mb thick: 5665.00 m Freezing level: 596.79 mb = 4462.56 m = 14640.78 ft Wetbulb zero: 796.38 mb = 2088.86 m = 6853.12 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 23.88 % Est. max temperature: 24.55 C = 76.19 F Sfc-Lift cond lev (LCL): 948.59 mb = 623.35 m = 2045.07 ft T: 14.49 C 700-500 lapse rate: 6.45 C/km ThetaE index: 16.59 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 717.78 mb = 2950.14 m = 9678.81 ft Mean mixing ratio: 8.95 g/kg Conv temperature: 36.90 C = 98.42 F Cap Strength: 9.06 C Lifted Index: 6.99 C Risk: None Lifted Index @300 mb: 11.41 C Lifted Index @700 mb: 7.06 C Showalter Index: 12.67 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 7.70 C K Index: -10.70 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 3.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.16 J/kg Max Up Vert Vel: 3.21 m/s Conv Inhibition (B-): 24338.04 J/kg Cap Strength: 8.95 C Lift Cond Lev (LCL): 912.30 mb = 952.94 m = 3126.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 244 at 13 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 1020 5 50 5 -3.8 -3.2 | 60 18 -15.8 -8.9 1 1000 175 285 12 11.6 -3.1 | 2 9 -0.3 -8.8 2 985 305 285 14 13.5 -3.6 | 350 9 1.6 -9.4 3 950 610 295 15 13.6 -6.3 | 352 12 1.7 -12.1 4 925 837 310 12 9.2 -7.7 | 12 14 -2.7 -13.4 5 917 914 325 11 6.3 -9.0 | 21 16 -5.6 -14.7 6 884 1219 30 11 -5.5 -9.5 | 49 23 -17.4 -15.3 7 852 1524 45 10 -7.1 -7.1 | 56 23 -19.0 -12.8 8 850 1546 70 6 -5.6 -2.1 | 66 19 -17.6 -7.8 9 822 1829 70 1 -0.9 -0.3 | 65 14 -12.9 -6.1 10 792 2134 195 7 1.8 6.8 | 96 10 -10.1 1.0 11 763 2438 195 6 1.6 5.8 | 90 10 -10.4 0.1 12 736 2743 200 11 3.8 10.3 | 119 9 -8.2 4.6 13 709 3048 215 15 8.6 12.3 | 153 7 -3.3 6.6 14 700 3158 215 16 9.2 13.1 | 160 8 -2.8 7.4 15 609 4267 215 24 13.8 19.7 | 187 14 1.8 13.9 16 523 5486 200 33 11.3 31.0 | 179 25 -0.6 25.3 17 500 5840 200 33 11.3 31.0 | 179 25 -0.6 25.3 18 483 6096 205 31 13.1 28.1 | 183 22 1.2 22.4 19 464 6401 225 27 19.1 19.1 | 208 15 7.2 13.4 20 446 6706 220 33 21.2 25.3 | 205 22 9.3 19.6 21 400 7520 235 45 36.9 25.8 | 231 32 24.9 20.1 22 378 7925 245 48 43.5 20.3 | 245 35 31.6 14.6 23 362 8230 240 50 43.3 25.0 | 238 37 31.4 19.3 24 300 9580 240 70 60.6 35.0 | 239 57 48.7 29.3 25 292 9754 240 70 60.6 35.0 | 239 57 48.7 29.3 26 255 10668 230 66 50.6 42.4 | 226 53 38.6 36.7 27 250 10810 230 75 57.5 48.2 | 227 62 45.5 42.5 28 200 12260 230 105 80.4 67.5 | 228 92 68.5 61.8 29 193 12489 230 109 83.5 70.1 | 228 96 71.6 64.3 30 184 12802 230 109 83.5 70.1 | 228 96 71.6 64.3 31 159 13716 240 68 58.9 34.0 | 239 55 47.0 28.3 32 150 14080 245 78 70.7 33.0 | 245 65 58.8 27.2 33 124 15240 250 85 79.9 29.1 | 251 72 67.9 23.3 34 101 16459 230 65 49.8 41.8 | 226 52 37.9 36.1 35 100 16520 240 52 45.0 26.0 | 239 39 33.1 20.3 36 99 16579 240 49 42.4 24.5 | 238 36 30.5 18.8 37 96 16764 240 52 45.0 26.0 | 239 39 33.1 20.3 38 86 17374 230 39 29.9 25.1 | 223 26 17.9 19.3 39 74 18288 260 34 33.5 5.9 | 270 22 21.5 0.2 40 70 18610 250 26 24.4 8.9 | 256 13 12.5 3.2 41 67 18898 250 26 24.4 8.9 | 256 13 12.5 3.2 42 63 19202 270 20 20.0 -0.0 | 305 10 8.1 -5.7 43 57 19812 205 18 7.6 16.3 | 158 11 -4.3 10.6 44 54 20117 230 11 8.4 7.1 | 111 4 -3.5 1.3 45 52 20422 235 3 2.5 1.7 | 67 10 -9.5 -4.0 46 50 20620 330 10 5.0 -8.7 | 26 16 -6.9 -14.4 47 46 21031 330 10 5.0 -8.7 | 26 16 -6.9 -14.4 48 43 21336 260 16 15.8 2.8 | 308 5 3.8 -2.9 49 40 21641 260 10 9.8 1.7 | 28 5 -2.1 -4.0 50 37 21946 160 4 -1.4 3.8 | 82 13 -13.3 -2.0 Wind Parameters Mean winds (0-6000m): 214.4 at 17.7 knts Storm direction: 244.4 at 13.2 knts Shear (0-3000m) pos: 3.2 neg: 3.0 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 86.9 deg Storm rel helicity (0-3000m) pos: 162.4 neg: -65.6 tot: 96.8 m^2/s^2 ave: 32.3 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 13.1 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 46.87 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 ------------------------------------------------------------------------------- 500 291 12 4 10| 0.0 18.1 18.1| 0.5 -62.7 -62.2 -124.4 -0.76| 23.2-17.7 1000 299 13 5 12| 6.1 9.1 15.2| 36.2 -62.7 -26.5 -26.5 -0.22| 18.0 -4.0 1500 322 12 17 16| 7.1 6.0 13.1| 94.0 -62.7 31.3 20.9 0.05| 15.9 0.8 2000 328 10 26 16| 4.8 4.5 9.3|131.0 -63.9 67.1 33.5 0.17| 15.6 2.6 2500 314 9 24 13| 3.5 3.6 7.1|143.5 -65.6 77.8 31.1 0.20| 14.0 2.7 3000 282 9 19 8| 3.2 3.0 6.2|162.4 -65.6 96.8 32.3 0.28| 13.1 3.7 4000 237 12 109 2| 2.7 2.5 5.2|176.2 -65.6 110.5 27.6 0.32| 10.8 3.5 5000 223 15 159 5| 2.1 2.2 4.4|179.3 -72.6 106.7 21.3 0.28| 9.5 2.7 6000 214 18 167 9| 1.6 1.9 3.6|187.1 -82.6 104.5 17.4 0.26| 8.6 2.2 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20250501.12.gif