UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011412.upa.cvt Date: 1200Z 14 JAN 26 Searching for SBFI... Searching the city database file for: SBFI ... Date:1200Z 14 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 128 SFC 988 243 25.6 21.9 80 3.7 22.9 300 6 299.8 302.9 296.5 349.4 16.98 2 981 305 23.6 20.9 85 2.7 21.7 29 10 298.4 301.3 295.6 345.1 16.06 3 950 581 21.0 19.9 93 1.1 20.2 12 13 298.5 301.3 295.2 343.8 15.58 4 925 810 23.6 16.6 65 7.0 18.8 355 10 303.4 305.8 294.8 341.9 12.95 5 907 982 22.8 13.8 57 9.0 16.8 349 10 304.3 306.4 293.6 337.2 11.00 6 850 1544 17.6 12.8 73 4.8 14.5 340 13 304.6 306.6 293.7 337.4 10.99 7 807 1984 13.4 11.8 90 1.6 12.4 344 10 304.7 306.7 293.6 337.1 10.84 8 777 2303 12.6 -4.4 30 17.0 4.4 340 12 307.1 307.8 288.2 318.2 3.55 9 767 2411 13.0 -11.0 18 24.0 2.8 336 14 308.7 309.1 287.3 315.6 2.15 10 700 3173 8.0 -17.0 15 25.0 -1.3 295 9 311.3 311.6 287.5 316.1 1.44 11 698 3197 7.8 -17.2 15 25.0 -1.4 296 9 311.4 311.6 287.5 316.1 1.42 12 568 4873 0.6 -36.4 4 37.0 -8.2 319 4 321.8 321.9 289.6 322.9 0.30 13 500 5880 -7.9 -37.9 7 30.0 -14.0 205 10 323.4 323.5 290.1 324.5 0.29 14 464 6452 -13.3 -39.3 9 26.0 -17.9 207 14 323.7 323.7 290.2 324.7 0.27 15 436 6922 -15.3 -49.3 4 34.0 -19.8 204 13 326.9 327.0 290.9 327.3 0.10 16 432 6992 -14.5 -52.5 2 38.0 -19.4 208 13 328.8 328.8 291.5 329.1 0.07 17 409 7404 -16.1 -51.1 3 35.0 -20.7 218 13 331.9 332.0 292.3 332.3 0.09 18 400 7570 -17.5 -51.5 3 34.0 -21.7 205 11 332.2 332.3 292.4 332.6 0.08 19 316 9285 -32.9 -49.9 17 17.0 -34.3 226 26 334.0 334.0 292.9 334.5 0.13 20 300 9650 -35.1 -47.1 28 12.0 -36.1 200 36 335.9 335.9 293.5 336.6 0.18 21 298 9697 -35.1 -48.1 25 13.0 -36.2 198 36 336.5 336.6 293.6 337.2 0.16 22 281 10104 -37.3 -54.3 15 17.0 -38.4 184 37 339.1 339.1 294.2 339.4 0.08 23 250 10900 -44.3 -54.3 32 10.0 -44.8 170 30 340.2 340.2 294.4 340.6 0.10 24 246 11007 -45.3 -54.3 36 9.0 -45.7 169 30 340.3 340.3 294.5 340.7 0.10 25 235 11309 -47.5 -61.5 19 14.0 -48.0 167 28 341.4 341.4 294.7 341.6 0.04 26 232 11393 -47.7 -72.7 4 25.0 -48.2 166 28 342.4 342.4 294.9 342.4 0.01 27 225 11594 -48.3 -63.3 16 15.0 -48.7 165 27 344.5 344.5 295.4 344.6 0.03 28 200 12360 -51.5 -75.5 4 24.0 -51.9 225 8 351.2 351.2 296.9 351.2 0.01 29 185 12865 -53.7 -77.7 4 24.0 -54.1 277 11 355.6 355.6 297.8 355.6 0.01 30 150 14190 -62.3 -82.3 5 20.0 -62.4 200 8 362.8 362.8 299.2 362.8 0.00 31 149 14231 -62.7 -82.7 5 20.0 -62.9 197 9 362.8 362.8 299.2 362.8 0.00 32 104 16390 -72.9 -89.9 6 17.0 -72.9 133 26 382.6 382.6 302.6 382.6 0.00 33 100 16620 -71.9 -88.9 6 17.0 -71.9 115 23 388.8 388.8 303.6 388.8 0.00 34 84 17637 -77.5 -90.5 11 13.0 -77.5 115 19 397.3 397.3 304.8 397.3 0.00 35 70 18690 -75.3 -90.3 8 15.0 -75.3 105 20 423.3 423.3 308.1 423.3 0.00 36 58 19779 -74.9 -90.9 7 16.0 -75.0 85 30 447.6 447.6 310.6 447.6 0.00 37 53 20310 -68.3 -89.3 3 21.0 -68.5 93 22 474.6 474.6 313.0 474.6 0.00 38 50 20660 -66.9 -89.9 3 23.0 -67.1 80 18 485.8 485.8 313.9 485.8 0.00 39 42 21727 -61.5 -87.5 2 26.0 -62.1 105 18 524.0 524.0 316.5 524.1 0.00 40 38 22345 -63.3 -88.3 2 25.0 -63.8 90 22 534.7 534.7 317.2 534.7 0.00 41 31 23606 -60.1 -87.1 2 27.0 -61.0 111 33 575.4 575.4 319.5 575.4 0.01 TRP 84 17637 -77.5 -90.5 11 13.0 -77.5 115 19 397.3 397.3 304.8 397.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5752.00 m Freezing level: 563.20 mb = 4943.66 m = 16219.17 ft Wetbulb zero: 721.03 mb = 2926.34 m = 9600.74 ft Precipitable water: 1.11 inches Sfc-500 mean rel hum: 32.39 % Est. max temperature: 30.41 C = 86.75 F Sfc-Lift cond lev (LCL): 936.38 mb = 704.82 m = 2312.39 ft T: 22.41 C 700-500 lapse rate: 5.87 C/km ThetaE index: 21.82 C Layer 807.0- 700.0 mb Conv cond level (CCL): 832.95 mb = 1715.82 m = 5629.27 ft Mean mixing ratio: 13.81 g/kg Conv temperature: 30.42 C = 86.76 F Cap Strength: 3.07 C Lifted Index: -1.94 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.19 C Lifted Index @700 mb: -0.28 C Showalter Index: -0.01 C Risk: Thunderstorms probable Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 20.70 C K Index: 13.30 Risk: None Sweat Index: 189.60 Risk: None Energy Index: -2.42 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 420.23 J/kg Max Up Vert Vel: 28.99 m/s Conv Inhibition (B-): 78.33 J/kg Cap Strength: 3.07 C Lift Cond Lev (LCL): 873.69 mb = 1305.94 m = 4284.53 ft Lev Free Conv (LFC): 808.69 mb = 1966.48 m = 6451.63 ft Equ Level (EL): 788.69 mb = 2177.14 m = 7142.76 ft B at Equ Level: 34.12 J/kg Max Parcel Lev (MPL): 178.69 mb = 13084.23 m = 42926.75 ft Wind level data Storm motion: 351 at 7 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 ---------------------------------------------------------- 0 988 243 300 6 5.2 -3.0 | 226 6 4.1 4.0 1 981 305 30 10 -5.0 -8.7 | 75 6 -6.1 -1.7 2 947 610 10 13 -2.3 -12.8 | 30 7 -3.3 -5.8 3 925 810 355 10 0.9 -10.0 | 4 3 -0.2 -3.0 4 914 914 350 10 1.7 -9.8 | 347 3 0.6 -2.9 5 850 1544 340 13 4.4 -12.2 | 327 6 3.4 -5.2 6 792 2134 345 9 2.3 -8.7 | 324 2 1.2 -1.7 7 764 2438 335 15 6.3 -13.6 | 322 8 5.2 -6.6 8 737 2743 310 15 11.5 -9.6 | 284 11 10.4 -2.6 9 711 3048 310 11 8.4 -7.1 | 271 7 7.3 -0.1 10 700 3173 295 9 8.2 -3.8 | 246 8 7.1 3.2 11 611 4267 330 8 4.0 -6.9 | 269 3 2.9 0.1 12 588 4572 350 2 0.3 -2.0 | 172 5 -0.7 5.0 13 500 5880 205 10 4.2 9.1 | 191 16 3.1 16.1 14 486 6096 195 10 2.6 9.7 | 185 17 1.5 16.7 15 467 6401 210 14 7.0 12.1 | 197 20 5.9 19.1 16 448 6706 190 13 2.3 12.8 | 183 20 1.2 19.8 17 431 7010 210 13 6.5 11.3 | 197 19 5.4 18.3 18 414 7315 225 14 9.9 9.9 | 208 19 8.8 16.9 19 400 7570 205 11 4.6 10.0 | 192 17 3.6 17.0 20 397 7620 205 11 4.6 10.0 | 192 17 3.6 17.0 21 365 8230 205 19 8.0 17.2 | 196 25 6.9 24.2 22 350 8534 200 24 8.2 22.6 | 194 30 7.1 29.5 23 322 9144 235 23 18.8 13.2 | 221 27 17.7 20.2 24 300 9650 200 36 12.3 33.8 | 195 42 11.2 40.8 25 283 10058 185 37 3.2 36.9 | 183 44 2.1 43.9 26 270 10363 180 39 0.0 39.0 | 179 46 -1.1 46.0 27 250 10900 170 30 -5.2 29.5 | 170 37 -6.3 36.5 28 225 11582 165 27 -7.0 26.1 | 166 34 -8.1 33.1 29 215 11887 175 15 -1.3 14.9 | 174 22 -2.4 21.9 30 205 12192 200 6 2.1 5.6 | 184 13 1.0 12.6 31 200 12360 225 8 5.7 5.7 | 200 13 4.6 12.7 32 187 12802 280 10 9.8 -1.7 | 239 10 8.8 5.3 33 162 13716 230 22 16.9 14.1 | 217 26 15.8 21.1 34 150 14190 200 8 2.7 7.5 | 186 15 1.6 14.5 35 147 14326 190 12 2.1 11.8 | 183 19 1.0 18.8 36 139 14630 215 11 6.3 9.0 | 198 17 5.2 16.0 37 120 15545 150 21 -10.5 18.2 | 155 28 -11.6 25.2 38 108 16154 150 29 -14.5 25.1 | 154 36 -15.6 32.1 39 100 16620 115 23 -20.8 9.7 | 127 28 -21.9 16.7 40 98 16764 120 22 -19.1 11.0 | 132 27 -20.1 18.0 41 88 17374 85 18 -17.9 -1.6 | 106 20 -19.0 5.4 42 84 17637 115 19 -17.2 8.0 | 129 24 -18.3 15.0 43 83 17678 95 16 -15.9 1.4 | 116 19 -17.0 8.4 44 79 17983 115 19 -17.2 8.0 | 129 24 -18.3 15.0 45 71 18593 85 17 -16.9 -1.5 | 107 19 -18.0 5.5 46 70 18690 105 20 -19.3 5.2 | 121 24 -20.4 12.2 47 68 18898 105 20 -19.3 5.2 | 121 24 -20.4 12.2 48 64 19202 90 17 -17.0 0.0 | 111 19 -18.1 7.0 49 58 19812 85 30 -29.9 -2.6 | 98 31 -31.0 4.4 50 55 20117 100 25 -24.6 4.3 | 114 28 -25.7 11.3 51 50 20660 80 18 -17.7 -3.1 | 102 19 -18.8 3.9 52 49 20726 80 21 -20.7 -3.6 | 99 22 -21.8 3.3 53 46 21031 105 13 -12.6 3.4 | 127 17 -13.6 10.4 54 43 21336 110 17 -16.0 5.8 | 127 21 -17.1 12.8 55 38 21946 90 22 -22.0 0.0 | 107 24 -23.1 7.0 56 34 22555 90 26 -26.0 0.0 | 104 28 -27.1 7.0 57 32 22860 115 33 -29.9 13.9 | 124 37 -31.0 20.9 58 28 23470 90 31 -31.0 0.0 | 102 33 -32.1 7.0 59 26 23774 95 36 -35.9 3.1 | 105 38 -37.0 10.1 Wind Parameters Mean winds (0-6000m): 321.1 at 9.4 knts Storm direction: 351.1 at 7.1 knts Shear (0-3000m) pos: 1.6 neg: 1.8 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 21.3 deg Storm rel helicity (0-3000m) pos: 0.1 neg: -43.2 tot: -43.0 m^2/s^2 ave: -14.3 10^-3 m/s^2 rel: -0.70 Storm rel vorticity (0-3000m) horiz: 9.0 stream: -6.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 37.20 Bulk Shear: 11.30 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 13 11 44 5| 9.8 0.0 9.8| 0.0 -12.9 -12.9 -25.8 -0.95| 24.0-22.7 1000 2 11 20 4| 4.9 1.6 6.5| 0.0 -15.1 -15.1 -15.1 -0.90| 14.0-12.6 1500 354 11 359 4| 3.3 1.3 4.5| 0.1 -16.1 -16.0 -10.7 -0.83| 10.4 -8.6 2000 351 11 352 4| 2.5 0.9 3.4| 0.1 -16.2 -16.1 -8.1 -0.72| 9.0 -6.5 2500 346 12 337 5| 2.0 2.4 4.3| 0.1 -32.2 -32.1 -12.8 -0.70| 9.4 -6.6 3000 339 12 322 5| 1.6 1.8 3.4| 0.1 -43.2 -43.0 -14.3 -0.70| 9.0 -6.4 4000 334 11 306 5| 1.8 1.4 3.2| 2.8 -43.2 -40.3 -10.1 -0.61| 7.4 -4.5 5000 332 10 292 4| 1.4 1.6 3.0| 7.6 -45.9 -38.3 -7.7 -0.51| 7.2 -3.7 6000 321 9 274 5| 1.1 2.0 3.2| 13.6 -73.5 -59.8 -10.0 -0.50| 7.2 -3.6 Wrote GIF file: /home/apache/climate/data/raob//SBFI/skewt/SBFI.skewt.20260114.12.gif