UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110200.upa.cvt Date: 0000Z 2 NOV 25 Searching for SBFI... Searching the city database file for: SBFI ... Date:0000Z 2 NOV 25 Station: SBFI WMO ident: 83827 Latitude: -25.52 Longitude: -54.58 Elevation: 243.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 97 SFC 984 243 18.8 17.8 94 1.0 18.1 190 9 293.3 295.6 291.9 330.7 13.14 2 979 286 19.2 17.8 92 1.4 18.2 120 13 294.1 296.5 292.2 331.9 13.21 3 925 769 18.6 13.7 73 4.9 15.4 100 36 298.3 300.3 291.6 329.5 10.71 4 877 1226 18.2 10.2 60 8.0 13.2 120 21 302.5 304.1 291.5 329.1 8.94 5 850 1493 16.8 11.8 72 5.0 13.6 115 9 303.7 305.6 292.9 334.4 10.28 6 803 1976 13.8 12.9 94 0.9 13.2 338 6 305.5 307.7 294.5 340.7 11.73 7 701 3115 9.4 6.6 83 2.8 7.7 305 41 312.8 314.4 294.3 339.9 8.76 8 700 3127 9.2 6.5 83 2.7 7.6 305 41 312.7 314.3 294.2 339.7 8.71 9 608 4279 0.6 0.0 96 0.6 0.3 310 47 315.6 316.8 293.2 335.5 6.31 10 500 5830 -7.1 -8.2 92 1.1 -7.6 305 42 324.4 325.2 293.9 338.1 4.12 11 476 6213 -8.9 -10.9 85 2.0 -9.8 293 46 326.8 327.4 294.0 338.5 3.50 12 400 7540 -17.3 -18.6 90 1.3 -17.7 290 47 332.5 332.9 294.4 340.2 2.20 13 363 8259 -21.7 -23.7 84 2.0 -22.2 295 52 336.0 336.3 294.7 341.6 1.56 14 344 8652 -24.7 -25.3 95 0.6 -24.8 290 62 337.1 337.4 294.8 342.3 1.42 15 326 9039 -28.7 -44.7 20 16.0 -30.5 285 72 336.8 336.9 293.7 337.7 0.22 16 315 9284 -29.5 -43.5 25 14.0 -31.2 282 78 339.0 339.1 294.3 340.1 0.26 17 302 9583 -31.7 -57.7 6 26.0 -33.6 280 81 340.1 340.1 294.4 340.3 0.05 18 300 9630 -31.9 -55.9 7 24.0 -33.7 280 80 340.4 340.4 294.5 340.7 0.07 19 296 9725 -32.9 -48.9 19 16.0 -34.3 280 81 340.3 340.3 294.6 340.9 0.15 20 293 9797 -33.3 -40.3 49 7.0 -34.1 281 81 340.7 340.8 294.8 342.3 0.39 21 288 9917 -34.5 -40.5 54 6.0 -35.2 281 82 340.7 340.8 294.8 342.2 0.39 22 283 10040 -35.5 -48.5 25 13.0 -36.6 282 83 341.0 341.0 294.7 341.7 0.17 23 268 10417 -38.9 -54.9 17 16.0 -39.8 283 86 341.4 341.4 294.7 341.7 0.08 24 250 10890 -43.5 -51.5 41 8.0 -44.0 285 89 341.4 341.4 294.8 341.9 0.13 25 227 11530 -49.5 -54.4 56 4.9 -49.7 287 88 341.8 341.8 294.8 342.2 0.10 26 219 11765 -50.3 -61.3 26 11.0 -50.6 288 87 344.1 344.1 295.3 344.3 0.05 27 200 12350 -55.7 -60.0 59 4.3 -55.8 290 86 344.6 344.6 295.4 344.8 0.06 28 181 12978 -60.9 -63.2 74 2.3 -61.0 290 90 346.0 346.0 295.8 346.2 0.04 29 177 13116 -62.1 -63.9 79 1.8 -62.1 290 90 346.3 346.3 295.8 346.5 0.04 30 165 13546 -65.3 -70.3 50 5.0 -65.4 292 87 348.0 348.0 296.2 348.1 0.02 31 150 14120 -69.7 -74.4 50 4.7 -69.7 295 82 350.0 350.0 296.7 350.1 0.01 32 148 14200 -70.3 -75.2 48 4.9 -70.4 293 82 350.3 350.3 296.7 350.4 0.01 33 142 14444 -72.3 -75.7 60 3.4 -72.3 289 82 351.0 351.0 296.8 351.0 0.01 34 130 14961 -72.9 -77.8 47 4.9 -72.9 290 60 358.9 358.9 298.5 358.9 0.01 35 110 15922 -79.9 -84.4 47 4.5 -79.9 295 59 363.3 363.3 299.4 363.3 0.00 36 108 16026 -79.7 -85.7 36 6.0 -79.7 295 59 365.6 365.6 299.8 365.6 0.00 37 106 16134 -71.9 -81.9 21 10.0 -71.9 295 59 382.4 382.4 302.6 382.4 0.00 38 101 16420 -69.1 -84.1 10 15.0 -69.2 286 61 393.1 393.1 304.2 393.1 0.00 39 100 16480 -67.9 -83.9 8 16.0 -68.0 260 39 396.5 396.5 304.8 396.6 0.00 40 85 17467 -64.9 -85.9 4 21.0 -65.1 239 16 421.5 421.5 307.9 421.5 0.00 41 74 18301 -71.3 -88.3 6 17.0 -71.4 360 0 425.0 425.0 308.3 425.0 0.00 42 70 18630 -71.3 -88.3 6 17.0 -71.4 360 21 431.8 431.8 309.0 431.9 0.00 43 64 19160 -70.9 -88.9 5 18.0 -71.0 346 22 443.9 443.9 310.3 443.9 0.00 TRP 110 15922 -79.9 -84.4 47 4.5 -79.9 295 59 363.3 363.3 299.4 363.3 0.00 WND 181 12978 -60.9 -63.2 74 2.3 -61.0 290 90 346.0 346.0 295.8 346.2 0.04 Sounding variables and indices 1000-500 mb thick: 5733.00 m Freezing level: 599.58 mb = 4399.75 m = 14434.69 ft Wetbulb zero: 604.50 mb = 4324.62 m = 14188.20 ft Precipitable water: 1.86 inches Sfc-500 mean rel hum: 86.51 % Est. max temperature: 29.79 C = 85.63 F Sfc-Lift cond lev (LCL): 969.84 mb = 366.31 m = 1201.78 ft T: 19.10 C 700-500 lapse rate: 6.03 C/km ThetaE index: 5.14 C Layer 701.0- 500.0 mb Conv cond level (CCL): 730.88 mb = 2765.16 m = 9071.95 ft Mean mixing ratio: 11.17 g/kg Conv temperature: 35.95 C = 96.71 F Cap Strength: 4.93 C Lifted Index: 4.01 C Risk: None Lifted Index @300 mb: 8.28 C Lifted Index @700 mb: 4.79 C Showalter Index: 2.08 C Risk: Showers probable Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 18.90 C K Index: 33.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 201.60 Risk: None Energy Index: 0.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.33 J/kg Max Up Vert Vel: 7.79 m/s Conv Inhibition (B-): 10756.36 J/kg Cap Strength: 4.86 C Lift Cond Lev (LCL): 875.81 mb = 1237.42 m = 4059.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 at 26 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 ---------------------------------------------------------- 0 984 243 190 9 1.6 8.9 | 167 34 -7.5 32.7 1 977 305 90 15 -15.0 0.0 | 135 34 -24.1 23.8 2 942 610 95 37 -36.9 3.2 | 121 53 -45.9 27.1 3 925 769 100 36 -35.5 6.3 | 124 54 -44.5 30.1 4 909 914 115 29 -26.3 12.3 | 136 51 -35.4 36.1 5 878 1219 120 21 -18.2 10.5 | 142 44 -27.3 34.3 6 850 1493 115 9 -8.2 3.8 | 148 33 -17.2 27.7 7 847 1524 120 11 -9.5 5.5 | 148 35 -18.6 29.3 8 817 1829 20 2 -0.7 -1.9 | 156 24 -9.8 22.0 9 788 2134 290 11 10.3 -3.8 | 184 20 1.3 20.1 10 760 2438 295 21 19.0 -8.9 | 214 18 10.0 15.0 11 733 2743 315 34 24.0 -24.0 | 271 15 15.0 -0.2 12 700 3127 305 41 33.6 -23.5 | 269 25 24.5 0.3 13 681 3353 305 41 33.6 -23.5 | 269 25 24.5 0.3 14 607 4267 310 47 36.0 -30.2 | 283 28 26.9 -6.4 15 585 4572 305 51 41.8 -29.3 | 279 33 32.7 -5.4 16 502 5791 305 39 31.9 -22.4 | 266 23 22.9 1.5 17 500 5830 305 42 34.4 -24.1 | 271 25 25.3 -0.2 18 483 6096 295 46 41.7 -19.4 | 262 33 32.6 4.4 19 446 6706 285 47 45.4 -12.2 | 252 38 36.3 11.7 20 400 7540 290 47 44.2 -16.1 | 258 36 35.1 7.8 21 379 7925 295 46 41.7 -19.4 | 262 33 32.6 4.4 22 364 8230 295 52 47.1 -22.0 | 267 38 38.0 1.9 23 308 9449 280 82 80.8 -14.2 | 262 72 71.7 9.6 24 300 9630 280 80 78.8 -13.9 | 262 70 69.7 10.0 25 250 10890 285 89 86.0 -23.0 | 269 77 76.9 0.8 26 247 10973 285 89 86.0 -23.0 | 269 77 76.9 0.8 27 200 12350 290 86 80.8 -29.4 | 274 72 71.7 -5.6 28 181 12978 290 90 84.6 -30.8 | 275 76 75.5 -6.9 29 177 13106 290 90 84.6 -30.8 | 275 76 75.5 -6.9 30 150 14120 295 82 74.3 -34.7 | 279 66 65.2 -10.8 31 137 14630 285 82 79.2 -21.2 | 268 70 70.1 2.6 32 130 14935 290 60 56.4 -20.5 | 266 47 47.3 3.3 33 111 15850 300 50 43.3 -25.0 | 272 34 34.2 -1.2 34 110 15922 295 59 53.5 -24.9 | 271 44 44.4 -1.1 35 106 16154 295 59 53.5 -24.9 | 271 44 44.4 -1.1 36 100 16459 285 61 58.9 -15.8 | 261 50 49.8 8.1 37 100 16480 260 39 38.4 6.8 | 224 42 29.3 30.6 38 95 16764 260 39 38.4 6.8 | 224 42 29.3 30.6 39 86 17374 250 18 16.9 6.2 | 195 31 7.8 30.0 40 82 17678 210 10 5.0 8.7 | 173 33 -4.1 32.5 41 74 18288 0 0 -0.0 -0.0 | 159 26 -9.1 23.8 42 70 18593 350 12 2.1 -11.8 | 150 14 -7.0 12.0 43 70 18630 360 21 -0.0 -21.0 | 107 10 -9.1 2.8 44 66 18898 360 21 -0.0 -21.0 | 107 10 -9.1 2.8 45 59 19507 310 25 19.2 -16.1 | 232 13 10.1 7.8 Wind Parameters Mean winds (0-6000m): 309.2 at 34.0 knts Storm direction: 339.2 at 25.5 knts Shear (0-3000m) pos: 5.5 neg: 3.1 tot: 8.6 10-3/s Storm rel Dir Shear (0-3000m): 102.2 deg Storm rel helicity (0-3000m) pos: 470.7 neg: -287.7 tot: 183.0 m^2/s^2 ave: 61.0 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 23.2 stream: 5.2 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.07 Bulk Shear: 454.22 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 96 27 126 45| 0.0 38.5 38.5| 29.4-273.3-243.9 -487.7 -0.63| 44.1-28.0 1000 104 27 131 47| 9.7 19.2 28.9|245.3-273.3 -28.0 -28.0 -0.17| 32.7 -5.7 1500 106 22 135 42| 6.4 9.7 16.1|291.8-283.8 8.0 5.3 -0.08| 28.6 -2.4 2000 105 18 137 39| 4.8 5.0 9.8|373.8-283.8 90.0 45.0 0.08| 26.5 2.2 2500 93 19 131 38| 6.6 4.0 10.6|470.3-283.8 186.5 74.6 0.25| 25.9 6.3 3000 14 23 98 15| 5.5 3.1 8.6|470.7-287.7 183.0 61.0 0.22| 23.2 5.2 4000 319 28 254 10| 4.8 2.3 7.2|513.4-287.7 225.7 56.4 0.26| 18.3 4.7 5000 313 32 262 15| 3.9 1.4 5.3|513.4-328.1 185.3 37.1 0.20| 15.8 3.2 6000 309 34 262 17| 3.2 1.0 4.2|522.0-390.9 131.0 21.8 0.14| 14.7 2.1 Wrote GIF file: /home/apache/climate/data/raob//SBFI/skewt/SBFI.skewt.20251102.00.gif