UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for SBFI... Searching the city database file for: SBFI ... Date:0000Z 10 OCT 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 153 SFC 990 243 16.6 14.6 88 2.0 15.3 210 2 290.6 292.5 288.9 320.5 10.61 2 977 355 17.6 13.8 78 3.8 15.2 98 11 292.7 294.5 289.3 321.7 10.20 3 925 818 16.2 13.0 81 3.2 14.2 90 16 295.9 297.7 290.4 325.4 10.22 4 850 1536 13.8 10.8 82 3.0 11.9 95 6 300.6 302.4 291.4 328.9 9.61 5 780 2259 11.8 8.3 79 3.5 9.7 280 8 305.9 307.6 292.4 332.6 8.84 6 738 2720 8.4 5.7 83 2.7 6.8 264 9 307.1 308.6 291.9 330.8 7.81 7 726 2856 8.4 4.0 74 4.4 5.9 269 11 308.6 309.9 291.7 330.1 7.04 8 703 3123 9.4 -16.6 14 26.0 -0.4 279 17 312.5 312.8 287.9 317.4 1.48 9 700 3158 9.0 -15.0 17 24.0 -0.4 280 18 312.5 312.8 288.1 318.1 1.70 10 654 3715 4.0 -0.3 74 4.3 1.7 283 33 312.9 314.0 292.0 330.9 5.73 11 601 4395 -1.3 -1.9 96 0.6 -1.6 286 37 314.5 315.5 292.3 332.0 5.54 12 591 4528 -2.3 -2.6 98 0.3 -2.4 287 36 314.8 315.8 292.2 331.8 5.35 13 562 4926 -3.7 -11.7 54 8.0 -6.9 289 33 317.7 318.3 290.8 326.9 2.78 14 557 4997 -3.5 -20.5 25 17.0 -9.0 286 33 318.8 319.0 289.8 323.4 1.34 15 547 5139 -4.7 -16.7 38 12.0 -8.9 280 33 319.0 319.4 290.4 325.4 1.89 16 543 5197 -4.5 -32.5 9 28.0 -11.2 277 33 319.9 320.0 289.2 321.6 0.46 17 500 5840 -9.9 -31.9 15 22.0 -14.8 270 30 321.0 321.1 289.6 322.9 0.53 18 471 6298 -14.1 -35.1 15 21.0 -18.1 269 35 321.3 321.4 289.6 322.8 0.41 19 449 6659 -17.5 -26.5 45 9.0 -19.6 267 43 321.4 321.6 290.2 324.9 0.98 20 441 6794 -18.3 -32.3 28 14.0 -21.0 266 47 322.1 322.2 290.0 324.2 0.58 21 432 6948 -17.7 -44.7 8 27.0 -21.5 265 50 324.8 324.8 290.4 325.4 0.17 22 400 7520 -21.7 -27.7 58 6.0 -23.0 275 60 326.8 327.0 291.8 330.3 0.98 23 395 7613 -22.5 -26.6 69 4.1 -23.4 277 61 326.9 327.1 291.9 330.8 1.10 24 387 7763 -23.1 -32.1 44 9.0 -24.8 281 62 328.1 328.2 291.9 330.5 0.67 25 363 8229 -26.9 -27.0 99 0.1 -26.9 285 68 329.0 329.3 292.6 333.2 1.15 26 355 8390 -27.5 -44.5 18 17.0 -29.4 285 67 330.3 330.4 292.0 331.1 0.21 27 300 9580 -36.7 -57.7 10 21.0 -37.8 285 70 333.6 333.7 292.7 333.9 0.05 28 293 9743 -37.9 -62.9 6 25.0 -39.0 285 71 334.2 334.2 292.9 334.3 0.03 29 270 10302 -40.1 -58.1 13 18.0 -41.0 281 92 338.9 338.9 294.1 339.1 0.06 30 250 10820 -45.1 -58.1 22 13.0 -45.6 280 93 339.0 339.0 294.1 339.3 0.06 31 239 11118 -47.7 -59.7 24 12.0 -48.1 278 95 339.5 339.5 294.3 339.7 0.05 32 225 11515 -49.3 -64.7 15 15.4 -49.7 275 98 342.9 342.9 295.0 343.0 0.03 33 200 12280 -52.5 -74.5 5 22.0 -52.8 270 87 349.6 349.6 296.5 349.7 0.01 34 177 13063 -57.9 -75.9 8 18.0 -58.1 263 79 353.2 353.2 297.3 353.2 0.01 35 150 14100 -61.7 -80.7 6 19.0 -61.9 270 60 363.8 363.8 299.4 363.8 0.00 36 142 14438 -62.1 -82.1 5 20.0 -62.3 276 51 368.8 368.8 300.4 368.8 0.00 37 102 16424 -73.1 -85.1 14 12.0 -73.2 255 29 384.3 384.3 302.9 384.3 0.00 38 100 16540 -72.9 -85.9 12 13.0 -72.9 250 30 386.9 386.9 303.3 386.9 0.00 39 85 17494 -74.1 -88.1 10 14.0 -74.2 265 30 402.9 402.9 305.6 402.9 0.00 40 70 18640 -70.3 -88.3 5 18.0 -70.4 290 21 434.0 434.0 309.3 434.0 0.00 41 57 19857 -69.5 -89.5 4 20.0 -69.6 289 15 462.1 462.1 312.0 462.1 0.00 42 55 20071 -65.7 -89.7 2 24.0 -66.0 324 13 475.5 475.5 313.1 475.5 0.00 43 50 20650 -64.1 -89.1 2 25.0 -64.4 265 14 492.4 492.4 314.4 492.4 0.00 44 36 22697 -57.1 -86.1 1 29.0 -58.2 284 22 559.1 559.1 318.6 559.1 0.01 45 31 23635 -61.1 -88.1 2 27.0 -61.9 288 34 572.7 572.7 319.3 572.7 0.01 46 30 23840 -59.5 -87.5 1 28.0 -60.4 280 31 582.4 582.4 319.8 582.5 0.01 47 27 24500 -59.1 -87.1 1 28.0 -60.2 275 31 601.4 601.4 320.7 601.4 0.01 TRP 102 16424 -73.1 -85.1 14 12.0 -73.2 255 29 384.3 384.3 302.9 384.3 0.00 WND 225 11515 -49.3 -64.7 15 15.4 -49.7 275 98 342.9 342.9 295.0 343.0 0.03 Sounding variables and indices 1000-500 mb thick: 5687.00 m Freezing level: 614.00 mb = 4227.82 m = 13870.64 ft Wetbulb zero: 704.63 mb = 3103.28 m = 10181.24 ft Precipitable water: 1.35 inches Sfc-500 mean rel hum: 64.85 % Est. max temperature: 27.32 C = 81.17 F Sfc-Lift cond lev (LCL): 961.07 mb = 494.14 m = 1621.18 ft T: 17.18 C 700-500 lapse rate: 7.05 C/km ThetaE index: 15.16 C Layer 738.0- 700.0 mb Conv cond level (CCL): 756.38 mb = 2515.00 m = 8251.23 ft Mean mixing ratio: 10.19 g/kg Conv temperature: 32.56 C = 90.61 F Cap Strength: 7.07 C Lifted Index: 4.20 C Risk: None Lifted Index @300 mb: 7.34 C Lifted Index @700 mb: 6.87 C Showalter Index: 1.86 C Risk: Showers probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 20.70 C K Index: 10.50 Risk: None Sweat Index: 171.60 Risk: None Energy Index: -1.10 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.38 J/kg Max Up Vert Vel: 6.69 m/s Conv Inhibition (B-): 26573.91 J/kg Cap Strength: 7.01 C Lift Cond Lev (LCL): 893.70 mb = 1110.27 m = 3642.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 17 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 ---------------------------------------------------------- 0 990 243 210 2 1.0 1.7 | 136 17 -11.7 12.3 1 983 305 100 9 -8.9 1.6 | 119 25 -21.6 12.1 2 948 610 90 23 -23.0 0.0 | 107 37 -35.7 10.6 3 925 818 90 16 -16.0 0.0 | 110 31 -28.7 10.6 4 915 914 110 10 -9.4 3.4 | 122 26 -22.1 14.0 5 882 1219 120 11 -9.5 5.5 | 126 27 -22.2 16.1 6 850 1536 95 6 -6.0 0.5 | 121 22 -18.7 11.1 7 821 1829 15 3 -0.8 -2.9 | 120 16 -13.5 7.7 8 791 2134 300 9 7.8 -4.5 | 141 8 -4.9 6.1 9 763 2438 250 7 6.6 2.4 | 155 14 -6.1 13.0 10 736 2743 265 9 9.0 0.8 | 162 12 -3.8 11.4 11 700 3158 280 18 17.7 -3.1 | 214 9 5.0 7.5 12 633 3962 285 40 38.6 -10.4 | 269 26 25.9 0.2 13 609 4267 285 38 36.7 -9.8 | 268 24 24.0 0.7 14 564 4877 290 33 31.0 -11.3 | 272 18 18.3 -0.7 15 523 5486 265 33 32.9 2.9 | 236 24 20.2 13.5 16 500 5840 270 30 30.0 -0.0 | 239 20 17.3 10.6 17 483 6096 270 30 30.0 -0.0 | 239 20 17.3 10.6 18 428 7010 265 52 51.8 4.5 | 249 42 39.1 15.1 19 400 7520 275 60 59.8 -5.2 | 264 47 47.1 5.4 20 378 7925 285 64 61.8 -16.6 | 277 49 49.1 -6.0 21 362 8230 285 68 65.7 -17.6 | 278 53 53.0 -7.0 22 333 8839 285 63 60.9 -16.3 | 277 48 48.1 -5.7 23 300 9580 285 70 67.6 -18.1 | 278 55 54.9 -7.5 24 292 9754 285 71 68.6 -18.4 | 278 56 55.9 -7.8 25 267 10363 280 95 93.6 -16.5 | 274 81 80.8 -5.9 26 250 10820 280 93 91.6 -16.1 | 274 79 78.9 -5.6 27 225 11515 275 98 97.6 -8.5 | 269 85 84.9 2.0 28 223 11582 275 98 97.6 -8.5 | 269 85 84.9 2.0 29 200 12280 270 87 87.0 -0.0 | 262 75 74.3 10.6 30 167 13411 260 76 74.8 13.2 | 249 67 62.1 23.8 31 150 14100 270 60 60.0 -0.0 | 257 48 47.3 10.6 32 137 14630 280 46 45.3 -8.0 | 265 33 32.6 2.6 33 124 15240 280 50 49.2 -8.7 | 267 37 36.5 1.9 34 118 15545 260 51 50.2 8.9 | 243 42 37.5 19.4 35 102 16424 255 29 28.0 7.5 | 220 24 15.3 18.1 36 101 16459 240 32 27.7 16.0 | 209 31 15.0 26.6 37 100 16540 250 30 28.2 10.3 | 217 26 15.5 20.8 38 96 16764 250 30 28.2 10.3 | 217 26 15.5 20.8 39 87 17374 270 30 30.0 -0.0 | 239 20 17.3 10.6 40 78 17983 245 28 25.4 11.8 | 209 26 12.7 22.4 41 74 18288 275 24 23.9 -2.1 | 233 14 11.2 8.5 42 71 18593 265 23 22.9 2.0 | 219 16 10.2 12.6 43 70 18640 290 21 19.7 -7.2 | 244 8 7.0 3.4 44 67 18898 290 21 19.7 -7.2 | 244 8 7.0 3.4 45 61 19507 245 18 16.3 7.6 | 191 19 3.6 18.2 46 58 19812 280 16 15.8 -2.8 | 201 8 3.0 7.8 47 55 20117 330 13 6.5 -11.3 | 84 6 -6.2 -0.7 48 52 20422 290 11 10.3 -3.8 | 161 7 -2.4 6.8 49 50 20650 265 14 13.9 1.2 | 186 12 1.2 11.8 50 45 21336 260 25 24.6 4.3 | 219 19 11.9 14.9 51 43 21641 280 17 16.7 -3.0 | 208 9 4.0 7.6 52 39 22250 260 22 21.7 3.8 | 212 17 8.9 14.4 53 37 22555 270 19 19.0 -0.0 | 211 12 6.3 10.6 54 35 22860 300 26 22.5 -13.0 | 284 10 9.8 -2.4 55 33 23165 305 42 34.4 -24.1 | 302 26 21.7 -13.5 56 30 23840 280 31 30.5 -5.4 | 254 19 17.8 5.2 57 24 24689 270 30 30.0 -0.0 | 239 20 17.3 10.6 Wind Parameters Mean winds (0-6000m): 279.8 at 22.1 knts Storm direction: 309.8 at 16.5 knts Shear (0-3000m) pos: 3.5 neg: 1.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 90.2 deg Storm rel helicity (0-3000m) pos: 126.3 neg: -111.6 tot: 14.6 m^2/s^2 ave: 4.9 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 14.1 stream: 2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.12 Bulk Shear: 190.61 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 92 16 111 31| 0.0 20.2 20.2| 9.4 -86.7 -77.3 -154.7 -0.45| 27.3-12.2 1000 98 14 115 29| 5.4 10.1 15.4| 72.4 -86.7 -14.4 -14.4 -0.10| 19.5 -1.9 1500 99 12 117 27| 3.6 5.5 9.0| 72.4-108.0 -35.6 -23.8 -0.15| 16.8 -2.4 2000 94 10 116 26| 2.7 2.2 4.9| 89.3-111.1 -21.8 -10.9 -0.02| 16.2 -0.3 2500 98 10 118 25| 2.1 1.2 3.4| 96.6-111.6 -15.0 -6.0 0.01| 14.4 0.1 3000 100 11 118 26| 3.5 1.0 4.5|126.3-111.6 14.6 4.9 0.15| 14.1 2.1 4000 285 16 205 7| 4.8 0.8 5.6|174.6-114.0 60.6 15.1 0.22| 13.2 2.9 5000 285 20 231 9| 3.4 0.2 3.6|182.3-155.7 26.6 5.3 0.14| 12.0 1.7 6000 280 22 233 11| 3.1 0.5 3.6|194.2-185.4 8.8 1.5 0.10| 11.1 1.1 Wrote GIF file: /home/apache/climate/data/raob//SBFI/skewt/SBFI.skewt.20251010.00.gif