UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:1200Z 20 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 1017 5 20.6 11.6 56 9.0 15.1 195 12 292.3 293.8 287.6 316.5 8.46 1 1000 153 18.6 9.6 56 9.0 13.3 185 15 291.8 293.1 286.5 313.2 7.52 2 943 654 14.4 8.4 67 6.0 11.0 179 19 292.4 293.7 286.5 313.5 7.35 3 925 817 14.0 7.0 63 7.0 10.0 175 17 293.6 294.8 286.5 313.3 6.80 4 875 1284 12.0 8.4 79 3.6 9.9 263 6 296.3 297.7 288.5 319.3 7.93 5 850 1527 11.2 9.5 89 1.7 10.2 285 16 297.9 299.5 289.8 323.6 8.80 6 813 1897 8.4 8.3 99 0.1 8.3 273 16 298.7 300.3 289.9 323.6 8.48 7 757 2484 4.6 2.1 84 2.5 3.3 256 18 300.8 301.8 288.2 318.4 5.89 8 751 2549 4.6 0.5 75 4.1 2.5 249 19 301.5 302.4 287.9 317.3 5.29 9 741 2659 4.6 -3.4 56 8.0 0.8 238 21 302.6 303.4 287.1 314.9 4.01 10 737 2703 5.8 -24.2 9 30.0 -3.1 234 21 304.4 304.5 284.1 306.8 0.73 11 706 3056 6.8 235 22 309.3 12 700 3126 6.6 240 31 309.8 13 607 4279 -1.3 -19.3 24 18.0 -7.2 240 28 313.6 313.8 288.1 318.1 1.37 14 510 5647 -9.1 -40.1 6 31.0 -14.8 244 46 320.1 320.2 289.0 321.0 0.23 15 500 5800 -9.5 -36.5 9 27.0 -14.9 245 48 321.5 321.5 289.6 322.7 0.34 16 486 6018 -9.9 -28.9 20 19.0 -14.6 249 53 323.6 323.7 290.6 326.2 0.72 17 400 7480 -22.5 -30.5 48 8.0 -24.1 260 63 325.7 325.9 291.3 328.5 0.75 18 396 7554 -22.9 -29.9 53 7.0 -24.3 260 63 326.2 326.3 291.5 329.1 0.81 19 360 8247 -28.7 -36.7 46 8.0 -29.8 265 66 327.4 327.5 291.5 329.1 0.46 20 355 8347 -29.7 -35.7 56 6.0 -30.6 263 66 327.4 327.5 291.5 329.3 0.51 21 326 8951 -33.7 -35.1 87 1.4 -33.9 253 71 329.9 330.1 292.3 332.1 0.59 22 302 9484 -37.9 -42.8 60 4.9 -38.4 245 79 331.3 331.4 292.4 332.4 0.29 23 300 9530 -38.1 -42.1 66 4.0 -38.5 245 84 331.7 331.7 292.5 332.9 0.31 24 298 9576 -38.5 -41.4 74 2.9 -38.8 244 86 331.7 331.8 292.5 333.0 0.34 25 294 9668 -38.5 -47.5 38 9.0 -39.2 243 90 333.0 333.1 292.7 333.7 0.18 26 286 9856 -39.3 -49.3 34 10.0 -40.0 241 99 334.5 334.5 293.1 335.1 0.15 27 281 9976 -38.5 -49.5 30 11.0 -39.3 240 104 337.4 337.4 293.8 338.0 0.15 28 260 10505 -40.5 -51.5 30 11.0 -41.2 238 124 342.0 342.0 294.9 342.5 0.13 29 250 10770 -42.1 -53.1 29 11.0 -42.8 245 129 343.5 343.5 295.3 343.9 0.11 30 243 10961 -43.6 -54.8 28 11.1 -44.2 240 129 344.0 344.0 295.4 344.3 0.09 31 202 12176 -53.7 -65.7 22 12.0 -53.9 245 121 346.7 346.7 295.9 346.9 0.03 32 200 12240 -53.5 -76.5 4 23.0 -53.8 245 120 348.0 348.0 296.2 348.1 0.01 33 184 12771 -57.1 -70.1 18 13.0 -57.3 247 119 350.6 350.6 296.8 350.7 0.02 34 167 13379 -60.5 -76.5 10 16.0 -60.7 249 117 354.8 354.8 297.7 354.8 0.01 35 160 13647 -58.5 -85.5 2 27.0 -58.7 250 116 362.5 362.5 299.2 362.5 0.00 36 150 14050 -60.7 -85.7 2 25.0 -60.9 250 108 365.5 365.5 299.8 365.5 0.00 37 101 16432 -74.9 -88.9 10 14.0 -74.9 275 72 381.9 381.9 302.6 381.9 0.00 38 100 16490 -74.7 -89.7 8 15.0 -74.7 275 72 383.4 383.4 302.8 383.4 0.00 39 91 17045 -71.1 -89.1 5 18.0 -71.2 273 70 401.0 401.0 305.3 401.0 0.00 40 75 18181 -75.7 -90.7 8 15.0 -75.7 248 35 414.2 414.2 307.0 414.2 0.00 41 73 18339 -73.5 -91.5 5 18.0 -73.6 248 28 422.0 422.0 308.0 422.1 0.00 42 71 18504 -66.9 -90.9 2 24.0 -67.1 256 19 439.5 439.5 309.8 439.5 0.00 43 70 18590 -67.7 -91.7 2 24.0 -67.8 260 15 439.5 439.6 309.8 439.6 0.00 44 66 18941 -69.9 -90.9 3 21.0 -70.0 279 20 442.2 442.2 310.1 442.2 0.00 45 62 19316 -66.1 -91.1 2 25.0 -66.3 267 11 458.6 458.6 311.7 458.6 0.00 46 57 19824 -67.1 -91.1 2 24.0 -67.3 8 10 467.5 467.5 312.4 467.5 0.00 47 52 20386 -60.3 -90.3 1 30.0 -60.9 291 16 495.8 495.8 314.7 495.8 0.00 48 50 20630 -60.9 -89.9 1 29.0 -61.4 25 14 500.0 500.0 314.9 500.0 0.00 49 46 21148 -59.5 -89.5 1 30.0 -60.2 38 14 515.4 515.4 316.0 515.4 0.00 50 44 21424 -60.5 -89.5 1 29.0 -61.1 67 12 519.6 519.6 316.3 519.6 0.00 51 38 22347 -54.7 -88.7 1 34.0 -56.1 164 5 556.6 556.6 318.5 556.6 0.00 52 35 22868 -56.9 -88.9 1 32.0 -58.0 71 11 564.1 564.1 318.9 564.1 0.00 53 33 23242 -54.5 -88.5 1 34.0 -56.1 89 13 580.0 580.0 319.7 580.1 0.00 54 30 23850 -55.1 -88.1 1 33.0 -56.7 80 12 594.4 594.4 320.3 594.5 0.01 55 25 25020 -52.9 -87.9 1 35.0 -55.2 58 19 632.6 632.6 322.0 632.6 0.01 TRP 101 16432 -74.9 -88.9 10 14.0 -74.9 275 72 381.9 381.9 302.6 381.9 0.00 WND 243 10961 -43.6 -54.8 28 11.1 -44.2 240 129 344.0 344.0 295.4 344.3 0.09 Sounding variables and indices 1000-500 mb thick: 5647.00 m Freezing level: 622.30 mb = 4089.18 m = 13415.78 ft Wetbulb zero: 740.16 mb = 2667.86 m = 8752.73 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 53.00 % Est. max temperature: 25.05 C = 77.09 F Sfc-Lift cond lev (LCL): 890.00 mb = 1141.42 m = 3744.76 ft T: 12.61 C 700-500 lapse rate: 6.02 C/km ThetaE index: 16.76 C Layer 757.0- 706.0 mb Conv cond level (CCL): 771.11 mb = 2332.28 m = 7651.73 ft Mean mixing ratio: 7.41 g/kg Conv temperature: 28.54 C = 83.38 F Cap Strength: 9.86 C Lifted Index: 10.58 C Risk: None Lifted Index @300 mb: 13.09 C Lifted Index @700 mb: 8.98 C Showalter Index: 4.95 C Risk: None Total Totals Index: 39.70 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 19.00 C K Index: 0.70 Risk: None Sweat Index: 194.00 Risk: None Energy Index: -0.08 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.09 J/kg Max Up Vert Vel: 3.77 m/s Conv Inhibition (B-): 31509.96 J/kg Cap Strength: 10.31 C Lift Cond Lev (LCL): 863.56 mb = 1394.58 m = 4575.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 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 1017 5 195 12 3.1 11.6 | 125 20 -16.6 11.4 1 1000 153 185 15 1.3 14.9 | 129 24 -18.4 14.8 2 982 305 190 20 3.5 19.7 | 140 25 -16.2 19.5 3 948 610 180 19 0.0 19.0 | 134 27 -19.7 18.8 4 925 817 175 17 -1.5 16.9 | 128 27 -21.2 16.8 5 914 914 175 13 -1.1 13.0 | 122 24 -20.8 12.8 6 882 1219 255 5 4.8 1.3 | 94 15 -14.9 1.1 7 850 1524 295 11 10.0 -4.6 | 64 11 -9.7 -4.8 8 850 1527 285 16 15.5 -4.1 | 45 6 -4.2 -4.3 9 790 2134 265 16 15.9 1.4 | 108 4 -3.8 1.2 10 761 2438 260 17 16.7 3.0 | 133 4 -3.0 2.8 11 733 2743 230 22 16.9 14.1 | 169 14 -2.8 14.0 12 707 3048 235 21 17.2 12.0 | 168 12 -2.5 11.9 13 700 3126 240 31 26.8 15.5 | 205 17 7.2 15.3 14 680 3353 240 36 31.2 18.0 | 213 21 11.5 17.8 15 606 4267 240 28 24.2 14.0 | 198 15 4.6 13.8 16 500 5800 245 48 43.5 20.3 | 230 31 23.8 20.1 17 481 6096 250 55 51.7 18.8 | 240 37 32.0 18.6 18 400 7480 260 63 62.0 10.9 | 256 44 42.3 10.8 19 360 8230 265 66 65.7 5.8 | 263 46 46.1 5.6 20 345 8534 260 67 66.0 11.6 | 256 48 46.3 11.5 21 303 9449 245 76 68.9 32.1 | 237 59 49.2 32.0 22 300 9530 245 84 76.1 35.5 | 238 67 56.4 35.3 23 265 10363 235 122 99.9 70.0 | 229 106 80.2 69.8 24 250 10770 245 129 116.9 54.5 | 241 111 97.2 54.4 25 243 10961 240 129 111.7 64.5 | 235 112 92.0 64.3 26 232 11278 240 129 111.7 64.5 | 235 112 92.0 64.3 27 200 12240 245 120 108.8 50.7 | 240 102 89.1 50.6 28 158 13716 250 116 109.0 39.7 | 246 98 89.3 39.5 29 150 14050 250 108 101.5 36.9 | 246 90 81.8 36.8 30 123 15240 270 73 73.0 -0.0 | 270 53 53.3 -0.2 31 111 15850 275 84 83.7 -7.3 | 277 64 64.0 -7.5 32 101 16432 275 72 71.7 -6.3 | 277 52 52.0 -6.4 33 100 16490 275 72 71.7 -6.3 | 277 52 52.0 -6.4 34 95 16764 275 72 71.7 -6.3 | 277 52 52.0 -6.4 35 86 17374 270 67 67.0 -0.0 | 270 47 47.3 -0.2 36 74 18288 245 31 28.1 13.1 | 213 15 8.4 12.9 37 70 18590 260 15 14.8 2.6 | 116 5 -4.9 2.4 38 70 18593 285 32 30.9 -8.3 | 307 14 11.2 -8.4 39 63 19202 275 12 12.0 -1.0 | 81 8 -7.7 -1.2 40 60 19507 255 10 9.7 2.6 | 104 10 -10.0 2.4 41 57 19812 10 10 -1.7 -9.8 | 65 24 -21.4 -10.0 42 54 20117 345 10 2.6 -9.7 | 60 20 -17.1 -9.8 43 52 20422 285 17 16.4 -4.4 | 36 6 -3.3 -4.6 44 50 20630 25 14 -5.9 -12.7 | 63 29 -25.6 -12.9 45 49 20726 30 10 -5.0 -8.7 | 70 26 -24.7 -8.8 46 47 21031 25 15 -6.3 -13.6 | 62 29 -26.0 -13.8 47 37 22555 185 3 0.3 3.0 | 98 20 -19.4 2.8 48 35 22860 70 11 -10.3 -3.8 | 83 30 -30.0 -3.9 49 32 23470 100 14 -13.8 2.4 | 94 34 -33.5 2.3 50 30 23850 80 12 -11.8 -2.1 | 86 32 -31.5 -2.2 51 26 24384 70 21 -19.7 -7.2 | 79 40 -39.4 -7.3 52 24 24689 50 18 -13.8 -11.6 | 71 35 -33.5 -11.7 53 22 24994 65 13 -11.8 -5.5 | 80 32 -31.5 -5.7 54 21 25298 45 14 -9.9 -9.9 | 71 31 -29.6 -10.1 Wind Parameters Mean winds (0-6000m): 239.5 at 26.3 knts Storm direction: 269.5 at 19.7 knts Shear (0-3000m) pos: 4.3 neg: 4.2 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 43.7 deg Storm rel helicity (0-3000m) pos: 52.7 neg: -112.8 tot: -60.1 m^2/s^2 ave: -20.0 10^-3 m/s^2 rel: -0.13 Storm rel vorticity (0-3000m) horiz: 11.2 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 56.49 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 ------------------------------------------------------------------------------- 500 188 17 134 24| 0.0 8.2 8.2| 40.4 -13.6 26.7 53.5 0.41| 11.4 4.6 1000 184 17 132 25| 4.9 4.1 9.0| 40.4 -60.0 -19.6 -19.6 -0.09| 12.4 -1.1 1500 192 14 128 22| 8.5 2.7 11.3| 40.4-107.4 -67.1 -44.7 -0.37| 13.9 -5.2 2000 215 14 135 16| 6.4 3.3 9.7| 43.8-112.3 -68.5 -34.2 -0.29| 12.9 -3.8 2500 229 15 138 13| 5.1 3.7 8.8| 49.0-112.3 -63.4 -25.3 -0.18| 11.4 -2.1 3000 231 16 143 12| 4.3 4.2 8.5| 52.7-112.8 -60.1 -20.0 -0.13| 11.2 -1.4 4000 235 20 164 12| 3.6 2.8 6.5| 98.2-126.3 -28.0 -7.0 0.01| 11.0 0.1 5000 237 22 176 12| 3.4 2.3 5.6|126.4-130.8 -4.4 -0.9 0.06| 9.9 0.6 6000 240 26 193 13| 4.0 1.9 5.9|198.7-130.8 67.9 11.3 0.13| 9.7 1.3 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20250420.12.gif