UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011600.upa.cvt Date: 0000Z 16 JAN 26 Searching for SBFI... Searching the city database file for: SBFI ... Date:0000Z 16 JAN 26 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 86 SFC 983 243 27.6 21.6 70 6.0 23.3 60 4 302.2 305.3 297.0 351.7 16.75 2 977 297 30.8 19.8 52 11.0 22.9 56 7 306.0 308.8 296.8 351.1 15.04 3 925 780 26.6 18.6 62 8.0 20.9 20 7 306.5 309.3 296.8 350.8 14.74 4 865 1370 21.4 16.4 73 5.0 17.9 15 5 307.0 309.6 296.3 348.3 13.69 5 850 1522 21.0 12.0 56 9.0 15.1 15 5 308.1 310.1 294.3 339.8 10.42 6 841 1614 20.6 10.6 53 10.0 14.2 16 5 308.7 310.5 293.8 337.8 9.59 7 757 2513 13.8 7.8 67 6.0 10.1 331 5 310.7 312.4 293.8 337.8 8.81 8 708 3074 10.2 1.2 54 9.0 5.2 339 6 312.8 313.9 292.0 331.3 5.90 9 700 3169 10.2 -5.8 32 16.0 2.5 340 6 313.8 314.5 290.3 325.1 3.54 10 664 3604 7.0 -9.0 31 16.0 -0.2 323 6 315.0 315.5 290.1 324.4 2.91 11 631 4021 6.8 -33.2 4 40.0 -4.1 306 6 319.4 319.4 288.9 320.7 0.37 12 615 4231 5.4 -35.6 3 41.0 -5.1 297 6 320.1 320.2 289.1 321.2 0.30 13 528 5459 -1.3 -38.3 4 37.0 -9.8 237 9 326.3 326.4 290.9 327.3 0.27 14 519 5595 -2.5 -19.5 26 17.0 -8.5 232 9 326.5 326.8 292.3 332.0 1.57 15 500 5890 -3.5 -44.5 2 41.0 -11.6 220 8 328.8 328.8 291.5 329.3 0.15 16 485 6131 -5.1 -48.1 2 43.0 -12.8 210 9 329.7 329.7 291.7 330.1 0.10 17 452 6681 -9.5 -49.5 2 40.0 -15.8 192 15 330.9 330.9 292.0 331.2 0.09 18 414 7358 -12.1 -44.1 5 32.0 -17.7 214 10 335.9 336.0 293.5 336.7 0.18 19 400 7620 -14.7 -40.7 9 26.0 -19.4 225 9 335.9 335.9 293.6 337.0 0.27 20 300 9720 -32.3 -48.3 19 16.0 -33.8 130 24 339.9 339.9 294.4 340.5 0.16 21 284 10104 -35.5 -43.5 44 8.0 -36.3 137 34 340.6 340.7 294.7 341.8 0.29 22 280 10202 -35.9 -40.6 62 4.7 -36.4 143 32 341.4 341.5 295.0 343.0 0.39 23 265 10583 -38.7 -42.6 67 3.9 -39.1 165 25 342.8 342.8 295.3 344.1 0.34 24 250 10980 -41.7 -45.7 65 4.0 -42.0 180 27 344.1 344.1 295.6 345.1 0.26 25 200 12450 -54.5 -59.1 57 4.6 -54.6 190 28 346.5 346.5 295.9 346.7 0.07 26 192 12710 -56.3 -59.5 67 3.2 -56.4 185 29 347.6 347.7 296.2 347.9 0.07 27 185 12944 -58.3 -64.3 46 6.0 -58.4 179 34 348.1 348.1 296.3 348.3 0.04 28 172 13400 -60.3 -72.3 19 12.0 -60.4 161 28 352.1 352.1 297.1 352.2 0.01 29 163 13732 -63.3 -70.3 38 7.0 -63.4 168 27 352.6 352.6 297.2 352.6 0.02 30 152 14159 -64.7 -83.7 6 19.0 -64.8 194 24 357.3 357.3 298.1 357.3 0.00 31 150 14240 -65.1 -82.1 8 17.0 -65.2 205 22 357.9 357.9 298.3 357.9 0.00 32 125 15336 -70.1 -86.1 8 16.0 -70.2 193 11 368.0 368.0 300.2 368.0 0.00 33 117 15730 -69.5 -86.5 7 17.0 -69.6 211 8 376.2 376.2 301.6 376.2 0.00 34 102 16535 -75.5 -88.5 11 13.0 -75.5 195 14 379.7 379.7 302.2 379.7 0.00 35 101 16592 -75.5 -88.5 11 13.0 -75.5 183 14 380.8 380.8 302.3 380.8 0.00 36 100 16650 -75.5 -89.5 9 14.0 -75.5 170 14 381.9 381.9 302.5 381.9 0.00 37 77 18153 -77.5 -90.5 11 13.0 -77.6 126 12 407.3 407.3 306.2 407.3 0.00 38 70 18700 -76.5 -89.5 11 13.0 -76.6 110 15 420.7 420.7 307.8 420.7 0.00 39 63 19307 -75.9 -89.9 9 14.0 -76.0 107 15 434.9 434.9 309.4 434.9 0.00 40 50 20670 -67.3 -89.3 3 22.0 -67.5 85 23 484.9 484.9 313.8 484.9 0.00 41 46 21177 -65.5 -88.5 3 23.0 -65.8 78 28 500.9 500.9 315.0 501.0 0.00 42 43 21587 -66.9 -88.9 3 22.0 -67.2 62 29 507.2 507.3 315.5 507.3 0.00 43 30 23810 -59.1 -86.1 2 27.0 -60.1 110 31 583.5 583.5 319.8 583.6 0.01 44 26 24711 -57.3 -85.3 2 28.0 -58.7 110 32 613.0 613.0 321.2 613.1 0.01 45 26 24711 -57.9 -85.9 2 28.0 -59.2 110 32 611.3 611.3 321.1 611.4 0.01 TRP 102 16535 -75.5 -88.5 11 13.0 -75.5 195 14 379.7 379.7 302.2 379.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5804.00 m Freezing level: 544.88 mb = 5220.66 m = 17127.95 ft Wetbulb zero: 666.13 mb = 3577.59 m = 11737.36 ft Precipitable water: 1.36 inches Sfc-500 mean rel hum: 36.25 % Est. max temperature: 34.20 C = 93.56 F Sfc-Lift cond lev (LCL): 901.11 mb = 1010.04 m = 3313.72 ft T: 24.57 C 700-500 lapse rate: 5.03 C/km ThetaE index: 31.02 C Layer 977.0- 615.0 mb Conv cond level (CCL): 782.76 mb = 2227.19 m = 7306.95 ft Mean mixing ratio: 14.72 g/kg Conv temperature: 35.42 C = 95.76 F Cap Strength: 2.58 C Lifted Index: -0.77 C Risk: Thunderstorms probable Lifted Index @300 mb: -4.25 C Lifted Index @700 mb: -0.54 C Showalter Index: 3.39 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 15.50 C K Index: 20.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 162.00 Risk: None Energy Index: -1.85 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 854.14 J/kg Max Up Vert Vel: 41.33 m/s Conv Inhibition (B-): 67.19 J/kg Cap Strength: 2.58 C Lift Cond Lev (LCL): 825.54 mb = 1772.63 m = 5815.64 ft Lev Free Conv (LFC): 750.54 mb = 2584.96 m = 8480.73 ft Equ Level (EL): 170.54 mb = 13452.67 m = 44135.53 ft B at Equ Level: 840.28 J/kg Max Parcel Lev (MPL): 110.54 mb = 16063.61 m = 52701.49 ft Wind level data Storm motion: 334 at 5 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 ---------------------------------------------------------- 0 983 243 60 4 -3.5 -2.0 | 114 6 -5.7 2.6 1 976 305 55 8 -6.6 -4.6 | 90 9 -8.8 -0.0 2 943 610 35 8 -4.6 -6.6 | 74 7 -6.8 -2.0 3 925 780 20 7 -2.4 -6.6 | 67 5 -4.6 -2.0 4 911 914 15 6 -1.6 -5.8 | 72 4 -3.8 -1.2 5 850 1522 15 5 -1.3 -4.8 | 86 4 -3.5 -0.3 6 791 2134 25 3 -1.3 -2.7 | 118 4 -3.5 1.9 7 763 2438 330 5 2.5 -4.3 | 227 0 0.3 0.2 8 700 3169 340 6 2.1 -5.6 | 10 1 -0.2 -1.1 9 611 4267 295 6 5.4 -2.5 | 237 4 3.2 2.0 10 567 4877 260 11 10.8 1.9 | 233 11 8.6 6.5 11 500 5890 220 8 5.1 6.1 | 195 11 2.9 10.7 12 487 6096 210 9 4.5 7.8 | 190 13 2.3 12.4 13 468 6401 205 11 4.6 10.0 | 189 15 2.4 14.5 14 450 6706 190 15 2.6 14.8 | 181 19 0.4 19.3 15 433 7010 200 11 3.8 10.3 | 186 15 1.5 14.9 16 400 7620 225 9 6.4 6.4 | 201 12 4.1 10.9 17 368 8230 250 8 7.5 2.7 | 216 9 5.3 7.3 18 353 8534 350 2 0.3 -2.0 | 144 3 -1.9 2.6 19 338 8839 65 11 -10.0 -4.6 | 90 12 -12.2 -0.1 20 325 9144 90 13 -13.0 0.0 | 107 16 -15.2 4.6 21 300 9720 130 24 -18.4 15.4 | 134 29 -20.6 20.0 22 299 9754 130 19 -14.6 12.2 | 135 24 -16.8 16.8 23 286 10058 135 35 -24.7 24.7 | 137 40 -27.0 29.3 24 262 10668 170 23 -4.0 22.7 | 167 28 -6.2 27.2 25 250 10973 180 25 0.0 25.0 | 176 30 -2.2 29.6 26 250 10980 180 27 0.0 27.0 | 176 32 -2.2 31.6 27 228 11582 175 31 -2.7 30.9 | 172 36 -4.9 35.5 28 200 12450 190 28 4.9 27.6 | 185 32 2.6 32.1 29 199 12497 190 25 4.3 24.6 | 184 29 2.1 29.2 30 180 13106 175 38 -3.3 37.9 | 173 43 -5.6 42.4 31 171 13411 160 27 -9.2 25.4 | 159 32 -11.5 29.9 32 155 14021 175 27 -2.4 26.9 | 172 32 -4.6 31.5 33 150 14240 205 22 9.3 19.9 | 196 26 7.1 24.5 34 148 14326 205 19 8.0 17.2 | 195 23 5.8 21.8 35 133 14935 205 21 8.9 19.0 | 196 25 6.6 23.6 36 127 15240 185 11 1.0 11.0 | 175 16 -1.3 15.5 37 120 15545 215 11 6.3 9.0 | 197 14 4.1 13.6 38 109 16154 200 2 0.7 1.9 | 166 7 -1.6 6.5 39 102 16535 195 14 3.6 13.5 | 184 18 1.4 18.1 40 100 16650 170 14 -2.4 13.8 | 166 19 -4.7 18.4 41 98 16764 190 15 2.6 14.8 | 181 19 0.4 19.3 42 93 17069 145 13 -7.5 10.6 | 147 18 -9.7 15.2 43 88 17374 185 8 0.7 8.0 | 173 13 -1.5 12.5 44 84 17678 155 11 -4.6 10.0 | 155 16 -6.9 14.5 45 79 17983 120 12 -10.4 6.0 | 130 16 -12.6 10.6 46 71 18593 140 11 -7.1 8.4 | 144 16 -9.3 13.0 47 70 18700 110 15 -14.1 5.1 | 121 19 -16.3 9.7 48 68 18898 100 16 -15.8 2.8 | 112 19 -18.0 7.3 49 64 19202 110 13 -12.2 4.4 | 122 17 -14.5 9.0 50 52 20422 80 33 -32.5 -5.7 | 88 35 -34.7 -1.2 51 50 20670 85 23 -22.9 -2.0 | 96 25 -25.2 2.6 52 50 20726 95 28 -27.9 2.4 | 103 31 -30.1 7.0 53 43 21641 60 29 -25.1 -14.5 | 70 29 -27.4 -9.9 54 41 21946 85 24 -23.9 -2.1 | 95 26 -26.2 2.5 55 37 22555 70 26 -24.4 -8.9 | 81 27 -26.7 -4.3 56 33 23165 80 19 -18.7 -3.3 | 93 21 -21.0 1.3 57 32 23470 100 22 -21.7 3.8 | 109 25 -23.9 8.4 58 30 23774 120 23 -19.9 11.5 | 126 27 -22.2 16.1 59 30 23810 110 31 -29.1 10.6 | 116 35 -31.4 15.2 60 28 24079 110 34 -31.9 11.6 | 115 38 -34.2 16.2 61 24 24689 110 30 -28.2 10.3 | 116 34 -30.4 14.8 62 23 24994 90 33 -33.0 0.0 | 97 36 -35.2 4.6 Wind Parameters Mean winds (0-6000m): 303.8 at 6.8 knts Storm direction: 333.8 at 5.1 knts Shear (0-3000m) pos: 0.1 neg: 1.2 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): -120.4 deg Storm rel helicity (0-3000m) pos: 3.4 neg: -11.9 tot: -8.5 m^2/s^2 ave: -2.8 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 3.3 stream: -0.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 54.08 Bulk Shear: 15.79 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 42 8 81 7| 0.0 4.8 4.8| 0.0 -11.4 -11.4 -22.7 -0.72| 8.5 -6.2 1000 31 7 77 6| 0.0 2.0 2.0| 0.9 -11.4 -10.5 -10.5 -0.50| 5.3 -2.7 1500 26 6 79 5| 0.4 1.3 1.7| 2.0 -11.4 -9.4 -6.2 -0.34| 4.0 -1.4 2000 25 6 85 5| 0.3 1.1 1.4| 3.2 -11.8 -8.5 -4.3 -0.23| 3.6 -0.8 2500 17 5 81 4| 0.3 1.5 1.7| 3.4 -11.9 -8.5 -3.4 -0.06| 3.7 -0.2 3000 9 5 75 3| 0.1 1.2 1.3| 3.4 -11.9 -8.5 -2.8 -0.06| 3.3 -0.2 4000 355 6 60 2| 0.1 1.1 1.2| 3.4 -13.3 -9.9 -2.5 -0.17| 3.0 -0.5 5000 329 6 310 1| 0.1 1.4 1.5| 3.7 -24.6 -20.9 -4.2 -0.24| 3.5 -0.8 6000 304 7 257 3| 0.0 1.1 1.2| 3.7 -41.1 -37.3 -6.2 -0.33| 3.5 -1.2 Wrote GIF file: /home/apache/climate/data/raob//SBFI/skewt/SBFI.skewt.20260116.00.gif