UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for SBFI... Searching the city database file for: SBFI ... Date:1200Z 22 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 189 180 11 SFC 994 243 19.6 10.6 56 9.0 14.2 180 11 293.3 294.7 287.6 316.5 8.09 2 981 355 16.8 8.8 59 8.0 12.2 63 14 291.5 292.8 286.1 312.3 7.26 3 940 716 13.6 7.6 67 6.0 10.2 44 27 291.9 293.1 286.0 311.8 6.98 4 925 851 15.6 4.6 48 11.0 9.6 30 37 295.3 296.3 286.1 312.1 5.75 5 906 1028 18.0 2.0 34 16.0 9.5 25 35 299.5 300.4 286.8 314.1 4.88 6 850 1570 14.2 3.2 47 11.0 8.2 360 26 301.0 302.1 288.1 318.0 5.67 7 826 1810 12.0 3.0 54 9.0 7.1 355 24 301.2 302.2 288.2 318.4 5.75 8 813 1943 12.6 -8.4 22 21.0 3.4 6 25 303.2 303.6 285.7 311.0 2.49 9 783 2258 13.0 21 21 306.9 10 736 2776 12.2 56 6 311.5 11 700 3193 9.6 -37.4 2 47.0 -2.3 155 4 313.1 313.2 286.7 313.9 0.22 12 586 4639 -0.5 -36.5 5 36.0 -8.7 95 9 317.7 317.7 288.3 318.7 0.29 13 501 5865 -12.1 -22.1 43 10.0 -14.9 153 5 318.1 318.4 289.5 322.5 1.30 14 500 5880 -12.1 -22.1 43 10.0 -14.9 160 6 318.3 318.5 289.6 322.7 1.30 15 488 6065 -12.9 -27.9 27 15.0 -16.4 173 8 319.5 319.7 289.5 322.3 0.79 16 440 6844 -19.1 -30.1 37 11.0 -21.3 241 19 321.3 321.4 289.9 323.8 0.71 17 436 6912 -18.1 -44.1 8 26.0 -21.7 245 20 323.4 323.4 290.0 324.1 0.17 18 411 7350 -20.3 -52.3 4 32.0 -23.7 231 18 326.1 326.1 290.7 326.4 0.07 19 400 7550 -21.9 -51.9 5 30.0 -25.0 240 21 326.5 326.5 290.8 326.8 0.08 20 338 8762 -32.3 -58.3 6 26.0 -33.9 231 32 328.5 328.5 291.3 328.6 0.04 21 334 8846 -32.9 -46.9 23 14.0 -34.1 230 33 328.8 328.8 291.6 329.4 0.17 22 327 8994 -34.1 -60.1 5 26.0 -35.5 229 35 329.1 329.1 291.5 329.2 0.04 23 314 9276 -36.7 -60.7 7 24.0 -37.8 226 38 329.3 329.3 291.6 329.5 0.03 24 300 9590 -39.5 -46.5 47 7.0 -40.0 225 38 329.7 329.7 291.8 330.5 0.20 25 299 9613 -39.9 -45.9 53 6.0 -40.4 225 38 329.4 329.5 291.8 330.3 0.21 26 280 10058 -43.1 -55.1 26 12.0 -43.6 234 38 331.1 331.1 292.1 331.4 0.08 27 273 10228 -44.5 -52.5 41 8.0 -44.9 237 38 331.5 331.5 292.2 331.9 0.11 28 250 10810 -49.5 -57.5 39 8.0 -49.8 225 36 332.5 332.5 292.4 332.7 0.06 29 236 11186 -51.9 -61.9 29 10.0 -52.1 225 34 334.4 334.4 292.9 334.5 0.04 30 231 11325 -50.1 -73.1 5 23.0 -50.5 225 35 339.2 339.2 294.1 339.2 0.01 31 200 12260 -53.7 -73.7 7 20.0 -54.0 235 52 347.7 347.7 296.1 347.8 0.01 32 184 12796 -54.7 -76.7 5 22.0 -55.0 237 51 354.5 354.5 297.6 354.5 0.01 33 150 14080 -63.3 -80.3 8 17.0 -63.4 260 52 361.0 361.0 298.9 361.1 0.00 34 101 16461 -70.1 -86.1 8 16.0 -70.2 230 33 391.2 391.2 304.0 391.2 0.00 35 100 16520 -70.3 -86.3 8 16.0 -70.4 225 32 391.9 391.9 304.0 391.9 0.00 36 89 17209 -72.1 -87.1 9 15.0 -72.2 265 13 401.6 401.6 305.4 401.6 0.00 37 84 17550 -72.3 -88.3 7 16.0 -72.3 250 17 407.9 407.9 306.2 407.9 0.00 38 75 18218 -71.5 -88.5 6 17.0 -71.6 325 12 423.0 423.0 308.0 423.0 0.00 39 70 18630 -66.9 -88.9 3 22.0 -67.1 210 16 441.3 441.3 310.0 441.3 0.00 40 61 19468 -63.5 -88.5 2 25.0 -63.8 116 21 466.5 466.5 312.4 466.6 0.00 41 50 20690 -63.3 -89.3 2 26.0 -63.7 15 18 494.3 494.3 314.5 494.3 0.00 42 43 21620 -60.9 -88.9 1 28.0 -61.5 8 15 522.0 522.0 316.4 522.0 0.00 43 30 23870 -57.7 -87.7 1 30.0 -58.9 95 29 587.3 587.3 320.0 587.4 0.01 44 23 25555 -55.5 -86.5 1 31.0 -57.4 102 28 640.2 640.2 322.3 640.2 0.01 TRP 89 17209 -72.1 -87.1 9 15.0 -72.2 265 13 401.6 401.6 305.4 401.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5691.00 m Freezing level: 591.64 mb = 4567.82 m = 14986.10 ft Wetbulb zero: 744.81 mb = 2676.19 m = 8780.04 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 26.62 % Est. max temperature: 27.39 C = 81.31 F Sfc-Lift cond lev (LCL): 869.57 mb = 1376.59 m = 4516.30 ft T: 15.56 C 700-500 lapse rate: 8.08 C/km ThetaE index: 7.44 C Layer 813.0- 783.0 mb Conv cond level (CCL): 589.79 mb = 4587.03 m = 15049.14 ft Mean mixing ratio: 6.45 g/kg Conv temperature: 43.82 C = 110.88 F Cap Strength: 12.53 C Lifted Index: 8.45 C Risk: None Lifted Index @300 mb: 12.22 C Lifted Index @700 mb: 12.33 C Showalter Index: 5.40 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 15.30 C K Index: -17.50 Risk: None Sweat Index: 96.40 Risk: None Energy Index: 1.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.49 J/kg Max Up Vert Vel: 8.89 m/s Conv Inhibition (B-): 37881.91 J/kg Cap Strength: 12.53 C Lift Cond Lev (LCL): 816.14 mb = 1910.56 m = 6268.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 75 at 10 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 ---------------------------------------------------------- 0 994 243 180 11 0.0 11.0 | 216 17 10.1 13.8 1 987 305 65 13 -11.8 -5.5 | 32 3 -1.7 -2.7 2 952 610 55 20 -16.4 -11.5 | 36 11 -6.3 -8.7 3 925 851 30 37 -18.5 -32.0 | 16 30 -8.4 -29.3 4 918 914 30 37 -18.5 -32.0 | 16 30 -8.4 -29.3 5 850 1570 360 26 -0.0 -26.0 | 337 25 10.1 -23.2 6 824 1829 355 24 2.1 -23.9 | 330 24 12.2 -21.1 7 795 2134 25 27 -11.4 -24.5 | 3 22 -1.3 -21.7 8 766 2438 15 13 -3.4 -12.6 | 325 12 6.7 -9.8 9 712 3048 90 1 -1.0 0.0 | 253 10 9.1 2.8 10 700 3193 155 4 -1.7 3.6 | 233 11 8.4 6.4 11 636 3962 110 10 -9.4 3.4 | 186 6 0.7 6.2 12 612 4267 95 7 -7.0 0.6 | 223 5 3.1 3.4 13 567 4877 95 11 -11.0 1.0 | 167 4 -0.9 3.7 14 546 5182 100 11 -10.8 1.9 | 171 5 -0.7 4.7 15 506 5791 120 3 -2.6 1.5 | 240 9 7.5 4.3 16 500 5880 160 6 -2.1 5.6 | 224 12 8.0 8.4 17 486 6096 175 8 -0.7 8.0 | 221 14 9.4 10.8 18 466 6401 220 13 8.4 10.0 | 235 22 18.4 12.7 19 430 7010 250 21 19.7 7.2 | 252 31 29.8 10.0 20 413 7315 230 18 13.8 11.6 | 239 28 23.9 14.4 21 400 7550 240 21 18.2 10.5 | 245 31 28.3 13.3 22 363 8230 235 26 21.3 14.9 | 241 36 31.4 17.7 23 306 9449 225 40 28.3 28.3 | 231 49 38.4 31.1 24 300 9590 225 38 26.9 26.9 | 231 47 37.0 29.7 25 267 10363 240 38 32.9 19.0 | 243 48 43.0 21.8 26 250 10810 225 36 25.5 25.5 | 232 45 35.5 28.2 27 233 11278 225 34 24.0 24.0 | 232 43 34.1 26.8 28 200 12260 235 52 42.6 29.8 | 238 62 52.7 32.6 29 193 12497 235 53 43.4 30.4 | 238 63 53.5 33.2 30 167 13411 240 47 40.7 23.5 | 243 57 50.8 26.3 31 159 13716 250 41 38.5 14.0 | 251 51 48.6 16.8 32 151 14021 265 47 46.8 4.1 | 263 57 56.9 6.9 33 150 14080 260 52 51.2 9.0 | 259 62 61.3 11.8 34 137 14630 255 54 52.2 14.0 | 255 64 62.2 16.8 35 124 15240 245 37 33.5 15.6 | 247 47 43.6 18.4 36 118 15545 270 36 36.0 -0.0 | 267 46 46.1 2.8 37 106 16154 255 41 39.6 10.6 | 255 51 49.7 13.4 38 100 16520 225 32 22.6 22.6 | 232 41 32.7 25.4 39 96 16764 230 33 25.3 21.2 | 236 43 35.4 24.0 40 91 17069 210 20 10.0 17.3 | 225 28 20.1 20.1 41 89 17209 265 13 13.0 1.1 | 260 23 23.0 3.9 42 87 17374 265 13 13.0 1.1 | 260 23 23.0 3.9 43 82 17678 240 20 17.3 10.0 | 245 30 27.4 12.8 44 78 17983 255 13 12.6 3.4 | 255 23 22.6 6.1 45 74 18288 345 12 3.1 -11.6 | 304 16 13.2 -8.8 46 70 18593 340 17 5.8 -16.0 | 310 21 15.9 -13.2 47 70 18630 210 16 8.0 13.9 | 227 25 18.1 16.6 48 67 18898 210 16 8.0 13.9 | 227 25 18.1 16.6 49 64 19202 160 25 -8.6 23.5 | 183 26 1.5 26.3 50 61 19507 110 21 -19.7 7.2 | 136 14 -9.6 10.0 51 55 20117 40 22 -14.1 -16.9 | 16 15 -4.1 -14.1 52 50 20690 15 18 -4.7 -17.4 | 340 16 5.4 -14.6 53 50 20726 10 14 -2.4 -13.8 | 325 13 7.7 -11.0 54 47 21031 15 18 -4.7 -17.4 | 340 16 5.4 -14.6 55 39 22250 360 11 -0.0 -11.0 | 309 13 10.1 -8.2 56 37 22555 110 12 -11.3 4.1 | 170 7 -1.2 6.9 57 34 23165 95 22 -21.9 1.9 | 112 13 -11.8 4.7 58 30 23870 95 29 -28.9 2.5 | 106 20 -18.8 5.3 59 28 24079 115 17 -15.4 7.2 | 152 11 -5.3 10.0 60 26 24384 100 28 -27.6 4.9 | 114 19 -17.5 7.6 61 19 25603 105 28 -27.0 7.2 | 121 20 -17.0 10.0 62 18 25908 90 30 -30.0 0.0 | 98 20 -19.9 2.8 Wind Parameters Mean winds (0-6000m): 44.6 at 14.0 knts Storm direction: 74.6 at 10.5 knts Shear (0-3000m) pos: 4.9 neg: 6.1 tot: 11.0 10-3/s Storm rel Dir Shear (0-3000m): 14.1 deg Storm rel helicity (0-3000m) pos: 76.0 neg: -260.7 tot: -184.7 m^2/s^2 ave: -61.6 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 22.6 stream: -0.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 10.51 Bulk Shear: 3.76 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 57 18 35 9| 0.0 39.5 39.5| 0.6 -12.7 -12.0 -24.0 0.57| 54.8 31.0 1000 36 26 16 19| 0.0 21.7 21.7| 0.6-119.6-119.0 -119.0 0.21| 37.8 8.0 1500 26 27 4 21| 0.0 12.2 12.2| 0.6-195.1-194.4 -129.6 0.06| 29.1 1.6 2000 22 26 359 22| 2.7 9.2 11.8| 76.0-213.5-137.5 -68.8 0.13| 26.5 3.5 2500 22 24 357 19| 4.4 7.3 11.8| 76.0-246.3-170.3 -68.1 0.02| 24.9 0.6 3000 22 20 351 16| 4.9 6.1 11.0| 76.0-260.7-184.7 -61.6 -0.03| 22.6 -0.8 4000 30 17 352 12| 3.7 5.0 8.7| 79.7-275.1-195.4 -48.8 -0.06| 18.3 -1.0 5000 39 15 358 9| 3.1 4.0 7.1| 81.1-278.6-197.5 -39.5 -0.07| 15.2 -1.1 6000 45 14 358 7| 3.3 3.4 6.7| 96.6-285.8-189.2 -31.5 -0.03| 14.2 -0.5 Wrote GIF file: /home/apache/climate/data/raob//SBFI/skewt/SBFI.skewt.20251022.12.gif