UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011500.upa.cvt Date: 0000Z 15 JAN 26 Searching for SBFI... Searching the city database file for: SBFI ... Date:0000Z 15 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 85 SFC 983 243 26.6 18.6 62 8.0 21.0 60 2 301.2 303.8 294.8 341.9 13.85 2 977 297 30.0 16.0 43 14.0 20.4 77 4 305.2 307.4 294.4 340.4 11.78 3 934 694 27.4 11.4 37 16.0 17.1 83 6 306.5 308.2 292.8 334.0 9.10 4 925 779 26.6 11.6 39 15.0 16.9 70 6 306.5 308.2 293.0 334.6 9.31 5 874 1275 21.8 10.8 50 11.0 14.8 72 7 306.5 308.3 293.0 334.7 9.35 6 850 1516 20.0 9.0 49 11.0 13.1 70 8 307.1 308.7 292.5 332.9 8.50 7 793 2108 15.2 2.2 41 13.0 8.0 60 9 308.1 309.2 290.5 325.5 5.66 8 739 2702 12.4 -14.6 14 27.0 1.6 103 6 311.4 311.7 287.7 316.8 1.67 9 722 2897 10.4 -2.6 40 13.0 3.8 121 5 311.2 312.1 290.3 325.0 4.37 10 711 3024 10.2 -4.8 34 15.0 2.9 133 4 312.4 313.1 290.1 324.3 3.76 11 700 3154 10.4 -15.6 14 26.0 0.2 145 3 314.0 314.3 288.5 319.4 1.62 12 696 3202 10.6 -20.4 9 31.0 -0.5 154 3 314.7 314.9 288.2 318.4 1.08 13 626 4076 6.4 -34.6 3 41.0 -4.4 313 10 319.6 319.7 289.0 320.8 0.32 14 513 5670 -5.9 -35.9 7 30.0 -12.5 215 2 323.5 323.5 290.2 324.8 0.35 15 500 5870 -6.9 -42.9 4 36.0 -13.6 245 4 324.6 324.7 290.3 325.3 0.17 16 475 6268 -9.3 -45.3 4 36.0 -15.4 237 7 326.5 326.5 290.9 327.0 0.14 17 429 7051 -12.7 -27.7 27 15.0 -16.6 243 16 331.8 332.0 293.1 335.1 0.91 18 400 7580 -17.3 -29.3 34 12.0 -20.1 235 22 332.5 332.7 293.2 335.6 0.85 19 392 7731 -18.5 -29.5 37 11.0 -21.0 244 19 332.9 333.0 293.3 336.0 0.85 20 379 7983 -18.9 -45.9 7 27.0 -22.7 268 10 335.6 335.6 293.4 336.2 0.17 21 368 8202 -20.1 -42.1 12 22.0 -23.5 303 6 336.8 336.9 293.8 337.8 0.26 22 300 9680 -33.1 -46.1 26 13.0 -34.4 185 8 338.7 338.8 294.2 339.5 0.20 23 296 9774 -33.9 -46.9 26 13.0 -35.1 185 9 338.9 338.9 294.2 339.7 0.19 24 292 9869 -34.5 -41.5 49 7.0 -35.3 185 10 339.4 339.4 294.5 340.7 0.34 25 286 10013 -35.9 -43.9 44 8.0 -36.7 185 11 339.4 339.4 294.4 340.5 0.27 26 266 10511 -40.5 -43.1 76 2.6 -40.7 191 17 339.8 339.8 294.6 341.0 0.32 27 255 10797 -42.5 -46.9 62 4.4 -42.8 204 21 340.9 341.0 294.7 341.8 0.22 28 250 10930 -43.7 -47.1 69 3.4 -43.9 210 23 341.1 341.1 294.8 342.0 0.22 29 231 11456 -48.3 -49.7 85 1.4 -48.4 212 23 341.9 341.9 295.0 342.6 0.18 30 220 11776 -50.7 -54.8 62 4.1 -50.8 207 24 343.0 343.0 295.1 343.4 0.10 31 208 12139 -53.5 -56.2 72 2.7 -53.6 201 24 344.2 344.2 295.4 344.5 0.09 32 200 12390 -55.3 -65.3 28 10.0 -55.5 220 27 345.2 345.2 295.6 345.3 0.03 33 198 12454 -54.7 -77.7 4 23.0 -55.0 221 27 347.1 347.1 296.0 347.2 0.00 34 194 12585 -53.9 -78.9 3 25.0 -54.2 222 28 350.5 350.5 296.7 350.5 0.00 35 186 12854 -56.1 -67.1 24 11.0 -56.3 224 30 351.1 351.1 296.9 351.2 0.02 36 175 13240 -56.7 -75.7 7 19.0 -56.9 214 33 356.3 356.3 298.0 356.4 0.01 37 156 13958 -62.5 -70.5 33 8.0 -62.6 217 16 358.4 358.4 298.4 358.4 0.02 38 154 14038 -62.9 -74.9 18 12.0 -63.0 226 14 359.0 359.0 298.5 359.1 0.01 39 150 14200 -61.7 -88.7 2 27.0 -61.9 245 10 363.8 363.8 299.4 363.8 0.00 40 144 14452 -62.3 -83.3 4 21.0 -62.4 211 5 367.0 367.0 300.0 367.0 0.00 41 103 16449 -75.7 -89.7 9 14.0 -75.7 125 4 378.3 378.3 301.9 378.3 0.00 42 101 16563 -75.7 -89.7 9 14.0 -75.7 142 7 380.4 380.4 302.3 380.4 0.00 43 100 16620 -75.1 -90.1 8 15.0 -75.2 150 8 382.6 382.6 302.6 382.6 0.00 44 71 18608 -75.7 -90.7 8 15.0 -75.7 128 11 420.7 420.7 307.8 420.7 0.00 45 70 18690 -75.1 -90.1 8 15.0 -75.2 125 10 423.7 423.7 308.2 423.7 0.00 46 54 20211 -70.9 -89.9 4 19.0 -71.0 113 21 466.0 466.0 312.3 466.1 0.00 47 50 20670 -68.1 -90.1 3 22.0 -68.3 105 27 483.0 483.0 313.7 483.0 0.00 48 46 21176 -63.7 -88.7 2 25.0 -64.1 97 25 505.3 505.3 315.3 505.3 0.00 49 31 23624 -59.1 -86.1 2 27.0 -60.1 70 21 578.1 578.1 319.6 578.1 0.01 TRP 103 16449 -75.7 -89.7 9 14.0 -75.7 125 4 378.3 378.3 301.9 378.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 567.20 mb = 4905.03 m = 16092.42 ft Wetbulb zero: 699.01 mb = 3165.72 m = 10386.09 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 22.18 % Est. max temperature: 32.75 C = 90.95 F Sfc-Lift cond lev (LCL): 874.82 mb = 1266.98 m = 4156.72 ft T: 21.88 C 700-500 lapse rate: 6.37 C/km ThetaE index: 17.92 C Layer 850.0- 722.0 mb Conv cond level (CCL): 636.66 mb = 3936.46 m = 12914.75 ft Mean mixing ratio: 9.98 g/kg Conv temperature: 44.13 C = 111.44 F Cap Strength: 4.68 C Lifted Index: 1.55 C Risk: Showers probable Lifted Index @300 mb: 3.38 C Lifted Index @700 mb: 3.99 C Showalter Index: 2.98 C Risk: Showers probable Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 15.90 C K Index: 9.90 Risk: None Sweat Index: 128.00 Risk: None Energy Index: -1.30 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.70 J/kg Max Up Vert Vel: 3.92 m/s Conv Inhibition (B-): 18095.89 J/kg Cap Strength: 4.63 C Lift Cond Lev (LCL): 758.95 mb = 2477.95 m = 8129.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 52 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 2 -1.7 -1.0 | 227 3 2.2 2.1 1 976 305 80 4 -3.9 -0.7 | 181 2 0.0 2.4 2 943 610 95 6 -6.0 0.5 | 151 4 -2.0 3.6 3 925 779 70 6 -5.6 -2.1 | 122 2 -1.7 1.0 4 911 914 75 6 -5.8 -1.6 | 130 2 -1.8 1.5 5 850 1516 70 8 -7.5 -2.7 | 96 4 -3.5 0.4 6 819 1829 60 10 -8.7 -5.0 | 68 5 -4.7 -1.9 7 790 2134 60 9 -7.8 -4.5 | 70 4 -3.8 -1.4 8 762 2438 80 8 -7.9 -1.4 | 114 4 -3.9 1.7 9 700 3154 145 3 -1.7 2.5 | 202 6 2.3 5.6 10 633 3962 305 10 8.2 -5.7 | 282 12 12.2 -2.6 11 610 4267 330 11 5.5 -9.5 | 304 11 9.5 -6.4 12 587 4572 330 12 6.0 -10.4 | 306 12 10.0 -7.3 13 524 5486 190 1 0.2 1.0 | 226 6 4.2 4.1 14 500 5870 245 4 3.6 1.7 | 238 9 7.6 4.8 15 485 6096 245 3 2.7 1.3 | 237 8 6.7 4.4 16 467 6401 230 11 8.4 7.1 | 231 16 12.4 10.2 17 431 7010 245 16 14.5 6.8 | 242 21 18.5 9.9 18 414 7315 225 19 13.4 13.4 | 226 24 17.4 16.5 19 400 7580 235 22 18.0 12.6 | 234 27 22.0 15.7 20 398 7620 235 23 18.8 13.2 | 234 28 22.8 16.3 21 382 7925 260 11 10.8 1.9 | 251 16 14.8 5.0 22 366 8230 310 5 3.8 -3.2 | 271 8 7.8 -0.1 23 351 8534 0 0 -0.0 -0.0 | 232 5 4.0 3.1 24 300 9680 185 8 0.7 8.0 | 203 12 4.7 11.1 25 272 10363 185 15 1.3 14.9 | 196 19 5.3 18.0 26 250 10930 210 23 11.5 19.9 | 214 28 15.5 23.0 27 237 11278 215 23 13.2 18.8 | 218 28 17.2 21.9 28 206 12192 200 24 8.2 22.6 | 205 28 12.2 25.6 29 200 12390 220 27 17.4 20.7 | 222 32 21.3 23.8 30 187 12802 225 29 20.5 20.5 | 226 34 24.5 23.6 31 178 13106 220 36 23.1 27.6 | 221 41 27.1 30.7 32 162 13716 190 22 3.8 21.7 | 197 26 7.8 24.8 33 150 14200 245 10 9.1 4.2 | 241 15 13.0 7.3 34 147 14326 190 2 0.3 2.0 | 221 7 4.3 5.1 35 140 14630 245 10 9.1 4.2 | 241 15 13.0 7.3 36 133 14935 215 16 9.2 13.1 | 219 21 13.2 16.2 37 120 15545 160 10 -3.4 9.4 | 183 13 0.6 12.5 38 103 16449 125 4 -3.3 2.3 | 187 5 0.7 5.4 39 100 16620 150 8 -4.0 6.9 | 180 10 -0.0 10.0 40 98 16764 150 8 -4.0 6.9 | 180 10 -0.0 10.0 41 88 17374 165 12 -3.1 11.6 | 183 15 0.9 14.7 42 83 17678 150 10 -5.0 8.7 | 175 12 -1.0 11.8 43 75 18288 140 13 -8.4 10.0 | 161 14 -4.4 13.1 44 70 18690 125 10 -8.2 5.7 | 154 10 -4.2 8.8 45 68 18898 115 13 -11.8 5.5 | 138 12 -7.8 8.6 46 64 19202 140 15 -9.6 11.5 | 159 16 -5.7 14.6 47 58 19812 90 22 -22.0 0.0 | 100 18 -18.0 3.1 48 52 20422 125 21 -17.2 12.0 | 139 20 -13.2 15.1 49 50 20670 105 27 -26.1 7.0 | 115 24 -22.1 10.1 50 49 20726 105 24 -23.2 6.2 | 116 21 -19.2 9.3 51 41 21641 85 27 -26.9 -2.4 | 92 23 -22.9 0.7 52 38 21946 100 28 -27.6 4.9 | 109 25 -23.6 8.0 53 36 22250 85 29 -28.9 -2.5 | 91 25 -24.9 0.6 54 32 22860 60 25 -21.7 -12.5 | 62 20 -17.7 -9.4 55 30 23165 85 15 -14.9 -1.3 | 99 11 -11.0 1.8 56 28 23470 105 17 -16.4 4.4 | 121 15 -12.4 7.5 57 26 23774 110 21 -19.7 7.2 | 123 19 -15.8 10.3 58 25 24079 120 27 -23.4 13.5 | 131 26 -19.4 16.6 Wind Parameters Mean winds (0-6000m): 22.1 at 6.7 knts Storm direction: 52.1 at 5.0 knts Shear (0-3000m) pos: 1.4 neg: 0.7 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): -23.9 deg Storm rel helicity (0-3000m) pos: 14.4 neg: -7.2 tot: 7.2 m^2/s^2 ave: 2.4 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.41 Bulk Shear: 5.47 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 87 5 160 3| 4.2 0.0 4.2| 0.0 -3.5 -3.5 -7.1 -0.80| 6.4 -5.1 1000 79 6 141 3| 2.1 0.6 2.7| 0.0 -4.3 -4.2 -4.2 -0.76| 4.0 -3.1 1500 75 7 121 3| 1.4 1.3 2.7| 0.0 -6.5 -6.4 -4.3 -0.77| 3.6 -2.8 2000 70 7 102 3| 0.9 1.0 1.9| 1.5 -7.2 -5.7 -2.9 -0.55| 3.4 -1.9 2500 73 7 107 3| 1.2 0.8 2.0| 8.2 -7.2 1.1 0.4 -0.08| 4.0 -0.3 3000 76 7 119 3| 1.4 0.7 2.0| 14.4 -7.2 7.2 2.4 0.10| 4.2 0.4 4000 58 7 71 2| 1.5 0.5 2.0| 77.7 -7.2 70.5 17.6 0.49| 6.1 2.9 5000 30 7 355 3| 1.2 1.1 2.3| 80.0 -55.4 24.6 4.9 0.12| 6.7 0.8 6000 22 7 335 3| 1.2 0.9 2.1| 84.0 -58.2 25.8 4.3 0.12| 6.4 0.7 Wrote GIF file: /home/apache/climate/data/raob//SBFI/skewt/SBFI.skewt.20260115.00.gif