UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for SBFL... Searching the city database file for: SBFL ... Date:1200Z 20 OCT 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 1028 5 17.6 12.7 73 4.9 14.6 30 2 288.5 290.0 286.6 313.7 9.00 1 1000 242 15.2 9.2 67 6.0 11.8 205 6 288.4 289.6 284.9 309.0 7.31 2 925 897 10.2 6.0 75 4.2 7.9 145 12 289.7 290.9 284.5 307.8 6.34 3 850 1594 3.8 2.5 91 1.3 3.2 140 14 290.1 291.1 283.6 305.6 5.39 4 839 1700 3.6 3.6 100 0.0 3.6 122 14 291.0 292.0 284.5 308.0 5.91 5 755 2550 -0.5 -0.5 100 0.0 -0.5 88 17 295.5 296.3 285.2 309.8 4.89 6 740 2710 -1.7 -2.9 91 1.2 -2.2 86 16 295.9 296.6 284.7 308.2 4.17 7 735 2764 0.4 -28.6 9 29.0 -6.6 88 16 298.7 298.8 281.5 300.4 0.49 8 729 2830 0.6 -42.4 2 43.0 -7.2 100 16 299.6 299.7 281.4 300.1 0.13 9 719 2940 0.0 -28.0 10 28.0 -6.9 118 15 300.2 300.3 282.1 301.9 0.53 10 700 3155 0.0 -34.0 6 34.0 -7.4 155 14 302.5 302.5 282.8 303.5 0.31 11 689 3282 0.0 -40.0 3 40.0 -7.8 157 15 303.9 303.9 283.2 304.5 0.17 12 557 4943 -12.5 -44.5 5 32.0 -17.0 162 25 308.1 308.2 284.8 308.6 0.13 13 500 5760 -17.1 -53.1 3 36.0 -20.8 155 35 312.2 312.2 286.2 312.4 0.06 14 400 7400 -28.3 -66.3 1 38.0 -30.3 185 40 318.2 318.2 288.2 318.3 0.01 15 353 8286 -33.9 -68.9 2 35.0 -35.3 206 47 322.2 322.2 289.5 322.3 0.01 16 300 9410 -40.9 -63.9 7 23.0 -41.7 225 58 327.7 327.7 291.1 327.8 0.02 17 290 9640 -42.9 -63.9 8 21.0 -43.6 225 59 328.1 328.1 291.2 328.2 0.02 18 250 10630 -47.9 -68.9 7 21.0 -48.4 230 59 334.9 334.9 293.0 334.9 0.01 19 228 11231 -50.3 -73.3 5 23.0 -50.7 237 55 340.1 340.1 294.4 340.2 0.01 20 200 12080 -51.7 -77.7 3 26.0 -52.1 250 64 350.9 350.9 296.8 350.9 0.00 21 179 12793 -52.9 -79.4 3 26.5 -53.3 250 74 360.2 360.2 298.7 360.2 0.00 22 161 13472 -54.1 -81.1 2 27.0 -54.5 248 68 369.3 369.3 300.4 369.3 0.00 23 150 13920 -57.7 -82.7 3 25.0 -58.0 245 61 370.7 370.7 300.7 370.7 0.00 24 116 15522 -64.9 -84.9 5 20.0 -65.0 240 67 385.6 385.6 303.1 385.6 0.00 25 100 16430 -65.1 -86.1 4 21.0 -65.3 255 37 401.9 401.9 305.5 402.0 0.00 26 83 17562 -66.9 -87.9 4 21.0 -67.1 232 37 420.3 420.3 307.7 420.3 0.00 27 73 18343 -63.9 -87.9 2 24.0 -64.1 185 17 442.3 442.3 310.1 442.3 0.00 28 70 18600 -65.1 -88.1 3 23.0 -65.3 165 5 445.1 445.1 310.4 445.1 0.00 29 63 19240 -66.1 -89.1 3 23.0 -66.3 55 2 456.5 456.5 311.4 456.5 0.00 30 55 20076 -59.5 -87.5 1 28.0 -60.0 251 10 489.7 489.7 314.2 489.8 0.00 31 50 20670 -60.9 -87.9 2 27.0 -61.4 275 3 500.0 500.0 314.9 500.0 0.00 32 48 20924 -59.3 -87.3 1 28.0 -59.9 314 6 509.7 509.7 315.6 509.7 0.00 33 45 21326 -61.9 -87.9 2 26.0 -62.4 339 10 512.8 512.8 315.8 512.9 0.00 34 38 22381 -57.9 -86.9 1 29.0 -58.9 236 11 548.4 548.4 318.0 548.5 0.01 35 37 22549 -58.7 -86.7 2 28.0 -59.6 195 12 550.6 550.6 318.1 550.6 0.01 36 30 23870 -57.1 -86.1 1 29.0 -58.3 55 7 589.0 589.0 320.1 589.0 0.01 37 20 26450 -55.3 -85.3 1 30.0 -57.5 95 23 666.9 666.9 323.3 667.0 0.01 38 17 27493 -52.7 -84.7 1 32.0 -55.8 90 24 707.0 707.0 324.7 707.1 0.02 TRP 116 15522 -64.9 -84.9 5 20.0 -65.0 240 67 385.6 385.6 303.1 385.6 0.00 WND 179 12793 -52.9 -79.4 3 26.5 -53.3 250 74 360.2 360.2 298.7 360.2 0.00 Sounding variables and indices 1000-500 mb thick: 5518.00 m Freezing level: 765.24 mb = 2446.02 m = 8024.91 ft Freezing level: 735.95 mb = 2753.63 m = 9034.10 ft Freezing level: 689.00 mb = 3281.65 m = 10766.45 ft Wetbulb zero: 765.40 mb = 2439.50 m = 8003.50 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 42.00 % Est. max temperature: 19.15 C = 66.46 F Sfc-Lift cond lev (LCL): 955.72 mb = 622.53 m = 2042.40 ft T: 12.30 C 700-500 lapse rate: 6.56 C/km ThetaE index: 9.74 C Layer 740.0- 719.0 mb Conv cond level (CCL): 889.70 mb = 1217.75 m = 3995.21 ft Mean mixing ratio: 7.20 g/kg Conv temperature: 19.08 C = 66.35 F Cap Strength: 5.31 C Lifted Index: 5.73 C Risk: None Lifted Index @300 mb: 13.34 C Lifted Index @700 mb: 4.49 C Showalter Index: 8.08 C Risk: None Total Totals Index: 40.50 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 19.60 C K Index: -10.60 Risk: None Sweat Index: 93.00 Risk: None Energy Index: 1.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.02 J/kg Max Up Vert Vel: 5.66 m/s Conv Inhibition (B-): 14.45 J/kg Cap Strength: 5.58 C Lift Cond Lev (LCL): 904.11 mb = 1085.28 m = 3560.60 ft Lev Free Conv (LFC): 869.11 mb = 1410.72 m = 4628.30 ft Equ Level (EL): 779.11 mb = 2296.41 m = 7534.05 ft B at Equ Level: 15.92 J/kg Max Parcel Lev (MPL): 729.11 mb = 2828.51 m = 9279.76 ft Wind level data Storm motion: 180 at 14 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 1028 5 30 2 -1.0 -1.7 | 3 16 -0.9 -15.8 1 1000 242 205 6 2.5 5.4 | 343 9 2.6 -8.7 2 993 305 200 6 2.1 5.6 | 346 9 2.1 -8.5 3 957 610 165 10 -2.6 9.7 | 29 5 -2.5 -4.4 4 925 897 145 12 -6.9 9.8 | 58 8 -6.8 -4.3 5 923 914 145 12 -6.9 9.8 | 58 8 -6.8 -4.3 6 857 1524 145 15 -8.6 12.3 | 78 9 -8.5 -1.8 7 850 1594 140 14 -9.0 10.7 | 69 10 -8.9 -3.4 8 826 1829 100 15 -14.8 2.6 | 52 19 -14.7 -11.5 9 795 2134 90 16 -16.0 0.0 | 48 21 -15.9 -14.1 10 765 2438 90 17 -17.0 0.0 | 50 22 -16.9 -14.1 11 737 2743 85 16 -15.9 -1.4 | 46 22 -15.8 -15.5 12 700 3155 155 14 -5.9 12.7 | 76 6 -5.8 -1.4 13 606 4267 170 27 -4.7 26.6 | 160 13 -4.6 12.5 14 518 5486 155 24 -10.1 21.8 | 127 13 -10.1 7.7 15 500 5760 155 35 -14.8 31.7 | 140 23 -14.7 17.6 16 478 6096 165 35 -9.1 33.8 | 156 22 -9.0 19.7 17 458 6401 170 42 -7.3 41.4 | 165 28 -7.2 27.3 18 440 6706 175 30 -2.6 29.9 | 171 16 -2.5 15.8 19 400 7400 185 40 3.5 39.8 | 188 26 3.6 25.8 20 388 7620 185 40 3.5 39.8 | 188 26 3.6 25.8 21 371 7925 210 43 21.5 37.2 | 223 32 21.6 23.2 22 355 8230 205 47 19.9 42.6 | 215 35 20.0 28.5 23 326 8839 220 52 33.4 39.8 | 232 42 33.5 25.7 24 300 9410 225 58 41.0 41.0 | 237 49 41.1 26.9 25 285 9754 225 60 42.4 42.4 | 236 51 42.5 28.3 26 250 10630 230 59 45.2 37.9 | 242 51 45.3 23.8 27 206 11887 245 51 46.2 21.6 | 261 47 46.3 7.5 28 200 12080 250 64 60.1 21.9 | 263 61 60.2 7.8 29 179 12793 250 74 69.5 25.3 | 261 71 69.6 11.2 30 170 13106 250 74 69.5 25.3 | 261 71 69.6 11.2 31 150 13920 245 61 55.3 25.8 | 258 57 55.4 11.7 32 148 14021 240 61 52.8 30.5 | 253 55 52.9 16.4 33 141 14326 245 59 53.5 24.9 | 259 55 53.6 10.8 34 134 14630 255 66 63.8 17.1 | 267 64 63.8 3.0 35 116 15522 240 67 58.0 33.5 | 252 61 58.1 19.4 36 110 15850 235 67 54.9 38.4 | 246 60 55.0 24.3 37 100 16430 255 37 35.7 9.6 | 277 36 35.8 -4.5 38 100 16459 250 30 28.2 10.3 | 278 29 28.3 -3.8 39 95 16764 255 36 34.8 9.3 | 278 35 34.9 -4.8 40 90 17069 240 48 41.6 24.0 | 257 43 41.7 9.9 41 86 17374 230 39 29.9 25.1 | 250 32 30.0 11.0 42 77 17983 235 31 25.4 17.8 | 262 26 25.5 3.7 43 74 18288 190 18 3.1 17.7 | 221 5 3.2 3.6 44 70 18593 165 10 -2.6 9.7 | 29 5 -2.5 -4.4 45 70 18600 165 5 -1.3 4.8 | 7 9 -1.2 -9.3 46 63 19202 75 1 -1.0 -0.3 | 3 14 -0.9 -14.3 47 60 19507 305 10 8.2 -5.7 | 337 21 8.3 -19.8 48 57 19812 255 14 13.5 3.6 | 308 17 13.6 -10.5 49 55 20117 250 10 9.4 3.4 | 318 14 9.5 -10.7 50 52 20422 355 10 0.9 -10.0 | 358 24 1.0 -24.1 51 50 20670 275 3 3.0 -0.3 | 348 15 3.1 -14.3 52 50 20726 330 13 6.5 -11.3 | 345 26 6.6 -25.3 53 47 21031 305 2 1.6 -1.1 | 354 15 1.7 -15.2 54 45 21336 340 10 3.4 -9.4 | 351 24 3.5 -23.5 55 43 21641 310 11 8.4 -7.1 | 338 23 8.5 -21.2 56 41 21946 235 10 8.2 5.7 | 315 12 8.3 -8.4 57 39 22250 270 10 10.0 -0.0 | 324 17 10.1 -14.1 58 37 22555 195 12 3.1 11.6 | 308 4 3.2 -2.5 59 30 23870 55 7 -5.7 -4.0 | 17 19 -5.6 -18.1 60 29 24079 40 11 -7.1 -8.4 | 17 24 -7.0 -22.5 61 28 24384 125 10 -8.2 5.7 | 44 12 -8.1 -8.4 62 25 24994 80 13 -12.8 -2.3 | 38 21 -12.7 -16.3 63 24 25298 120 14 -12.1 7.0 | 59 14 -12.0 -7.1 64 23 25603 125 20 -16.4 11.5 | 81 17 -16.3 -2.6 65 22 25908 95 23 -22.9 2.0 | 62 26 -22.8 -12.1 66 20 26450 95 23 -22.9 2.0 | 62 26 -22.8 -12.1 67 20 26518 75 22 -21.3 -5.7 | 47 29 -21.2 -19.8 68 18 26822 95 23 -22.9 2.0 | 62 26 -22.8 -12.1 69 14 27737 70 27 -25.4 -9.2 | 47 34 -25.3 -23.3 Wind Parameters Mean winds (0-6000m): 149.6 at 18.8 knts Storm direction: 179.6 at 14.1 knts Shear (0-3000m) pos: 3.6 neg: 3.2 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 64.0 deg Storm rel helicity (0-3000m) pos: 61.3 neg: -47.0 tot: 14.3 m^2/s^2 ave: 4.8 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.53 Bulk Shear: 30.41 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 ------------------------------------------------------------------------------- 500 192 6 352 9| 10.7 0.0 10.7| 15.0 -12.8 2.2 4.4 0.00| 16.0 0.0 1000 165 8 19 6| 5.3 3.5 8.9| 24.0 -12.8 11.2 11.2 0.26| 11.7 3.0 1500 155 10 40 6| 3.6 3.0 6.6| 29.2 -12.8 16.4 10.9 0.33| 8.6 2.8 2000 142 11 53 9| 2.7 4.3 7.0| 29.2 -36.1 -6.9 -3.4 0.05| 9.9 0.5 2500 127 12 56 12| 2.1 3.8 6.0| 31.8 -40.3 -8.5 -3.4 0.04| 8.4 0.3 3000 120 13 56 13| 3.6 3.2 6.8| 61.3 -47.0 14.3 4.8 0.13| 9.2 1.2 4000 135 14 68 11| 4.6 2.4 7.0| 83.3 -47.0 36.3 9.1 0.25| 9.1 2.3 5000 146 17 89 9| 3.9 2.2 6.1| 89.6 -61.4 28.2 5.6 0.20| 8.0 1.6 6000 150 19 103 10| 4.2 2.1 6.2|130.8 -69.7 61.1 10.2 0.22| 8.2 1.8 Wrote GIF file: /home/apache/climate/data/raob//SBFL/skewt/SBFL.skewt.20251020.12.gif