UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110600.upa.cvt Date: 0000Z 6 NOV 25 Searching for SBFI... Searching the city database file for: SBFI ... Date:0000Z 6 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 112 SFC 986 243 22.6 19.4 82 3.2 20.4 270 2 296.9 299.6 294.0 338.9 14.53 2 974 349 25.0 18.0 65 7.0 20.2 197 11 300.4 302.9 294.3 339.8 13.45 3 925 795 22.4 16.4 69 6.0 18.3 170 14 302.2 304.6 294.3 340.0 12.78 4 860 1426 19.0 5.0 40 14.0 10.9 181 11 305.0 306.2 290.0 324.3 6.37 5 850 1527 18.2 7.2 49 11.0 11.6 185 11 305.2 306.6 291.1 327.9 7.51 6 811 1927 14.4 6.4 59 8.0 9.7 201 11 305.3 306.7 291.1 327.8 7.45 7 725 2869 11.6 -3.4 35 15.0 4.1 228 11 312.2 313.0 290.3 325.2 4.10 8 700 3162 9.8 -4.2 37 14.0 2.8 240 7 313.3 314.1 290.6 326.1 4.00 9 676 3450 7.4 -7.6 34 15.0 0.5 232 6 313.8 314.4 290.0 324.1 3.19 10 608 4310 0.0 -3.8 76 3.8 -1.9 217 25 314.9 315.8 291.7 330.0 4.75 11 588 4577 -0.3 -10.3 47 10.0 -4.6 244 30 317.6 318.2 290.9 327.3 2.97 12 583 4645 -0.7 -5.7 69 5.0 -3.1 244 30 317.9 318.7 292.2 331.8 4.29 13 578 4714 -1.3 -6.3 69 5.0 -3.6 242 31 318.0 318.8 292.1 331.4 4.13 14 574 4769 -1.5 -10.5 50 9.0 -5.3 241 31 318.4 319.0 291.2 328.2 2.99 15 569 4839 -1.1 -22.1 19 21.0 -7.8 239 31 319.7 319.9 289.9 323.6 1.14 16 500 5860 -5.9 -40.9 4 35.0 -12.9 245 47 325.8 325.9 290.7 326.7 0.21 17 469 6360 -8.3 -47.3 3 39.0 -14.9 244 59 328.9 328.9 291.5 329.3 0.11 18 402 7542 -15.9 -44.9 6 29.0 -20.4 255 63 333.8 333.9 292.9 334.5 0.17 19 400 7580 -16.1 -45.1 6 29.0 -20.5 255 63 334.1 334.1 293.0 334.7 0.17 20 358 8398 -23.9 -46.9 10 23.0 -26.6 247 68 334.4 334.4 293.0 335.0 0.16 21 300 9660 -32.9 -55.9 8 23.0 -34.5 245 71 339.0 339.0 294.1 339.3 0.07 22 286 9996 -35.3 -59.3 7 24.0 -36.7 247 71 340.2 340.2 294.4 340.4 0.05 23 250 10920 -43.7 -60.7 14 17.0 -44.4 245 75 341.1 341.1 294.6 341.3 0.04 24 239 11219 -46.5 -61.5 17 15.0 -47.0 245 77 341.3 341.3 294.7 341.5 0.04 25 210 12065 -50.3 -70.3 8 20.0 -50.7 258 80 348.2 348.2 296.3 348.3 0.01 26 207 12158 -51.1 -70.5 8 19.4 -51.5 260 85 348.4 348.4 296.3 348.4 0.01 27 200 12380 -53.1 -71.1 9 18.0 -53.4 260 83 348.7 348.7 296.4 348.7 0.01 28 150 14190 -65.7 -78.7 15 13.0 -65.8 255 74 356.9 356.9 298.1 356.9 0.01 29 147 14312 -66.7 -79.7 14 13.0 -66.8 255 74 357.2 357.2 298.1 357.3 0.00 30 125 15285 -69.7 -85.7 8 16.0 -69.8 264 60 368.8 368.8 300.4 368.8 0.00 31 100 16600 -74.1 -87.1 12 13.0 -74.2 240 56 384.6 384.6 303.0 384.6 0.00 32 90 17214 -72.7 -86.7 10 14.0 -72.8 241 48 399.1 399.1 305.1 399.1 0.00 33 78 18040 -78.5 -88.5 18 10.0 -78.5 240 27 403.8 403.8 305.7 403.8 0.00 34 71 18578 -75.5 -87.5 14 12.0 -75.6 235 26 421.2 421.2 307.9 421.2 0.00 35 70 18660 -76.7 -87.7 16 11.0 -76.7 340 11 420.3 420.3 307.7 420.3 0.00 36 67 18911 -77.9 -89.9 13 12.0 -77.9 348 11 423.0 423.0 308.0 423.0 0.00 37 63 19267 -71.9 -87.9 7 16.0 -72.0 315 19 443.7 443.7 310.3 443.7 0.00 38 51 20538 -62.9 -87.9 2 25.0 -63.3 240 24 492.5 492.5 314.4 492.5 0.00 39 50 20660 -63.1 -88.1 2 25.0 -63.5 225 24 494.8 494.8 314.6 494.8 0.00 40 48 20911 -64.3 -88.3 2 24.0 -64.7 243 21 497.7 497.7 314.8 497.8 0.00 41 43 21589 -61.7 -88.7 2 27.0 -62.3 237 25 520.0 520.0 316.3 520.1 0.00 42 42 21737 -58.1 -87.1 1 29.0 -58.9 238 23 532.5 532.5 317.1 532.5 0.00 43 39 22203 -59.1 -86.1 2 27.0 -59.9 212 11 541.3 541.3 317.6 541.4 0.01 44 33 23262 -55.1 -85.1 1 30.0 -56.5 298 16 578.4 578.4 319.6 578.5 0.01 45 30 23870 -56.1 -85.1 1 29.0 -57.5 265 9 591.7 591.7 320.2 591.8 0.01 46 22 25833 -58.1 -86.1 2 28.0 -59.6 319 16 640.6 640.6 322.3 640.7 0.01 TRP 78 18040 -78.5 -88.5 18 10.0 -78.5 240 27 403.8 403.8 305.7 403.8 0.00 WND 207 12158 -51.1 -70.5 8 19.4 -51.5 260 85 348.4 348.4 296.3 348.4 0.01 Sounding variables and indices 1000-500 mb thick: 5748.00 m Freezing level: 608.00 mb = 4309.67 m = 14139.15 ft Wetbulb zero: 661.16 mb = 3629.90 m = 11908.98 ft Precipitable water: 1.18 inches Sfc-500 mean rel hum: 44.45 % Est. max temperature: 30.87 C = 87.57 F Sfc-Lift cond lev (LCL): 940.97 mb = 647.09 m = 2122.97 ft T: 23.26 C 700-500 lapse rate: 5.82 C/km ThetaE index: 15.67 C Layer 860.0- 850.0 mb Conv cond level (CCL): 753.22 mb = 2548.21 m = 8360.18 ft Mean mixing ratio: 12.23 g/kg Conv temperature: 35.43 C = 95.77 F Cap Strength: 3.35 C Lifted Index: 1.81 C Risk: Showers probable Lifted Index @300 mb: 2.53 C Lifted Index @700 mb: 2.81 C Showalter Index: 6.38 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 13.10 C K Index: 17.30 Risk: < 20 % chance of thunderstorms Sweat Index: 155.40 Risk: None Energy Index: -0.05 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.82 J/kg Max Up Vert Vel: 7.46 m/s Conv Inhibition (B-): 233.65 J/kg Cap Strength: 3.35 C Lift Cond Lev (LCL): 844.61 mb = 1581.09 m = 5187.24 ft Lev Free Conv (LFC): 629.61 mb = 4026.40 m = 13209.80 ft Equ Level (EL): 569.61 mb = 4830.37 m = 15847.47 ft B at Equ Level: 26.26 J/kg Max Parcel Lev (MPL): 519.61 mb = 5556.09 m = 18228.42 ft Wind level data Storm motion: 255 at 15 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 ---------------------------------------------------------- 0 986 243 270 2 2.0 -0.0 | 73 13 -12.9 -3.9 1 979 305 200 10 3.4 9.4 | 115 13 -11.5 5.5 2 945 610 180 17 0.0 17.0 | 131 20 -14.9 13.1 3 925 795 170 14 -2.4 13.8 | 120 20 -17.3 9.8 4 912 914 160 14 -4.8 13.2 | 115 22 -19.7 9.2 5 850 1527 185 11 1.0 11.0 | 117 16 -13.9 7.0 6 791 2134 210 11 5.5 9.5 | 121 11 -9.4 5.6 7 763 2438 210 10 5.0 8.7 | 116 11 -9.9 4.7 8 710 3048 235 11 9.0 6.3 | 112 6 -5.9 2.4 9 700 3162 240 7 6.1 3.5 | 87 9 -8.8 -0.4 10 658 3658 225 6 4.2 4.2 | 92 11 -10.6 0.3 11 634 3962 205 18 7.6 16.3 | 150 14 -7.3 12.4 12 610 4267 215 25 14.3 20.5 | 178 17 -0.5 16.5 13 587 4572 245 30 27.2 12.7 | 235 15 12.3 8.7 14 544 5182 230 33 25.3 21.2 | 211 20 10.4 17.3 15 504 5791 245 46 41.7 19.4 | 240 31 26.8 15.5 16 500 5860 245 47 42.6 19.9 | 240 32 27.7 15.9 17 485 6096 240 49 42.4 24.5 | 233 34 27.6 20.6 18 466 6401 245 61 55.3 25.8 | 242 46 40.4 21.8 19 400 7580 255 63 60.9 16.3 | 255 48 46.0 12.4 20 398 7620 255 64 61.8 16.6 | 255 49 46.9 12.6 21 366 8230 250 67 63.0 22.9 | 248 52 48.1 19.0 22 322 9144 235 71 58.2 40.7 | 230 57 43.3 36.8 23 300 9660 245 71 64.3 30.0 | 242 56 49.5 26.1 24 271 10363 250 71 66.7 24.3 | 249 56 51.8 20.3 25 250 10920 245 75 68.0 31.7 | 242 60 53.1 27.8 26 237 11278 245 77 69.8 32.5 | 242 62 54.9 28.6 27 216 11887 255 72 69.5 18.6 | 255 57 54.7 14.7 28 207 12158 260 85 83.7 14.8 | 261 70 68.8 10.8 29 206 12192 260 85 83.7 14.8 | 261 70 68.8 10.8 30 200 12380 260 83 81.7 14.4 | 261 68 66.9 10.5 31 187 12802 270 84 84.0 -0.0 | 273 69 69.1 -3.9 32 150 14190 255 74 71.5 19.2 | 255 59 56.6 15.2 33 139 14630 255 74 71.5 19.2 | 255 59 56.6 15.2 34 132 14935 265 58 57.8 5.1 | 269 43 42.9 1.1 35 108 16154 260 64 63.0 11.1 | 262 49 48.2 7.2 36 100 16600 240 56 48.5 28.0 | 234 41 33.6 24.1 37 97 16764 245 58 52.6 24.5 | 241 43 37.7 20.6 38 92 17069 235 52 42.6 29.8 | 227 38 27.7 25.9 39 83 17678 260 35 34.5 6.1 | 264 20 19.6 2.1 40 78 18040 240 27 23.4 13.5 | 222 13 8.5 9.6 41 71 18593 235 26 21.3 14.9 | 210 13 6.4 11.0 42 70 18660 340 11 3.8 -10.3 | 38 18 -11.1 -14.3 43 67 18898 350 10 1.7 -9.8 | 44 19 -13.1 -13.8 44 61 19507 295 24 21.8 -10.1 | 334 16 6.9 -14.1 45 55 20117 295 26 23.6 -11.0 | 330 17 8.7 -14.9 46 50 20660 225 24 17.0 17.0 | 189 13 2.1 13.0 47 49 20726 255 22 21.3 5.7 | 255 7 6.4 1.8 48 45 21336 215 20 11.5 16.4 | 165 13 -3.4 12.4 49 43 21641 240 26 22.5 13.0 | 220 12 7.6 9.1 50 41 21946 235 17 13.9 9.8 | 171 6 -1.0 5.8 51 39 22250 210 10 5.0 8.7 | 116 11 -9.9 4.7 52 37 22555 70 2 -1.9 -0.7 | 75 17 -16.8 -4.6 53 35 22860 335 12 5.1 -10.9 | 34 18 -9.8 -14.8 54 34 23165 295 15 13.6 -6.3 | 7 10 -1.3 -10.3 55 32 23470 305 19 15.6 -10.9 | 357 15 0.7 -14.8 56 30 23774 300 22 19.1 -11.0 | 344 16 4.2 -14.9 57 30 23870 265 9 9.0 0.8 | 62 7 -5.9 -3.2 58 28 24079 270 11 11.0 -0.0 | 45 6 -3.9 -3.9 59 26 24384 275 8 8.0 -0.7 | 56 8 -6.9 -4.6 60 25 24689 325 15 8.6 -12.3 | 21 17 -6.3 -16.2 61 23 24994 310 16 12.3 -10.3 | 10 14 -2.6 -14.2 62 21 25298 330 17 8.5 -14.7 | 19 20 -6.4 -18.7 63 20 25603 310 14 10.7 -9.0 | 18 14 -4.2 -12.9 64 18 25908 330 16 8.0 -13.9 | 21 19 -6.9 -17.8 65 17 26213 320 11 7.1 -8.4 | 32 15 -7.8 -12.4 Wind Parameters Mean winds (0-6000m): 225.2 at 20.5 knts Storm direction: 255.2 at 15.4 knts Shear (0-3000m) pos: 2.3 neg: 2.6 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 15.3 deg Storm rel helicity (0-3000m) pos: 52.8 neg: -37.5 tot: 15.3 m^2/s^2 ave: 5.1 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 0.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.16 Bulk Shear: 23.96 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 ------------------------------------------------------------------------------- 500 185 13 124 17| 0.0 15.7 15.7| 45.6 -12.9 32.7 65.4 0.55| 21.0 11.5 1000 176 13 121 18| 1.3 7.8 9.1| 49.0 -27.4 21.6 21.6 0.34| 13.7 4.7 1500 178 13 120 18| 2.1 5.2 7.3| 51.1 -27.8 23.3 15.5 0.31| 10.7 3.3 2000 184 12 120 16| 2.3 3.9 6.2| 52.5 -28.8 23.7 11.8 0.28| 8.9 2.5 2500 189 12 121 15| 2.3 3.1 5.5| 52.8 -30.7 22.1 8.8 0.24| 7.7 1.9 3000 195 11 121 14| 2.3 2.6 4.9| 52.8 -37.5 15.3 5.1 0.12| 7.6 0.9 4000 201 12 123 13| 1.7 4.1 5.8|112.0 -37.5 74.6 18.6 0.36| 8.4 3.1 5000 215 16 146 11| 2.7 3.9 6.6|175.8 -64.8 110.9 22.2 0.38| 9.2 3.5 6000 225 21 178 11| 3.3 3.8 7.2|273.4 -91.7 181.7 30.3 0.38| 9.9 3.8 Wrote GIF file: /home/apache/climate/data/raob//SBFI/skewt/SBFI.skewt.20251106.00.gif