UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011112.upa.cvt Date: 1200Z 11 JAN 26 Searching for SBFN... Searching the city database file for: SBFN ... Date:1200Z 11 JAN 26 Station: SBFN WMO ident: 82400 Latitude: -3.85 Longitude: -32.42 Elevation: 56.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1008 56 28.8 22.8 70 6.0 24.4 150 6 301.3 304.5 297.3 353.1 17.60 1 1000 126 26.8 22.0 75 4.8 23.3 115 18 300.0 303.0 296.5 349.3 16.87 2 974 358 23.8 21.2 85 2.6 21.9 115 20 299.2 302.2 296.0 347.3 16.49 3 925 809 20.8 17.7 82 3.1 18.7 95 21 300.6 303.1 294.7 341.4 13.91 4 850 1537 16.2 14.3 89 1.9 15.0 80 23 303.1 305.4 294.1 339.1 12.15 5 844 1597 15.6 14.3 92 1.3 14.7 80 24 303.1 305.4 294.1 339.4 12.23 6 778 2285 12.6 7.6 72 5.0 9.6 87 31 307.0 308.6 292.4 332.6 8.45 7 763 2449 14.2 -1.8 33 16.0 5.9 90 32 310.5 311.3 290.0 324.2 4.39 8 723 2902 11.0 -2.0 40 13.0 4.3 87 31 311.8 312.6 290.6 326.1 4.57 9 700 3172 11.0 -17.0 12 28.0 0.2 90 25 314.7 314.9 288.6 319.5 1.44 10 694 3244 11.2 -21.8 8 33.0 -0.4 94 25 315.7 315.8 288.4 319.0 0.96 11 591 4560 2.4 -30.6 7 33.0 -6.7 85 24 320.3 320.4 289.4 322.1 0.51 12 550 5135 -1.7 -16.7 31 15.0 -7.2 62 24 322.1 322.4 291.3 328.5 1.88 13 535 5355 -1.5 -34.5 6 33.0 -9.6 71 21 324.9 324.9 290.6 326.3 0.38 14 500 5890 -4.7 -39.7 5 35.0 -12.1 100 12 327.3 327.4 291.2 328.2 0.24 15 474 6308 -6.7 -41.7 4 35.0 -13.6 93 13 329.9 329.9 291.9 330.7 0.21 16 460 6542 -7.1 -35.1 9 28.0 -13.6 97 12 332.2 332.3 292.7 333.8 0.42 17 421 7223 -13.5 -24.5 39 11.0 -16.6 49 8 332.5 332.8 293.6 337.0 1.25 18 400 7610 -16.5 -29.5 32 13.0 -19.6 10 5 333.5 333.7 293.4 336.6 0.83 19 366 8269 -22.3 -31.3 44 9.0 -24.1 4 11 334.4 334.5 293.6 337.2 0.76 20 324 9154 -27.9 -41.9 25 14.0 -29.7 355 14 338.5 338.6 294.3 339.7 0.30 21 300 9700 -32.9 -44.9 29 12.0 -34.1 300 22 339.0 339.1 294.3 339.9 0.23 22 284 10085 -35.5 -53.5 14 18.0 -36.8 299 24 340.6 340.7 294.6 341.0 0.09 23 260 10694 -40.9 -48.9 42 8.0 -41.5 296 28 341.4 341.4 294.8 342.1 0.17 24 254 10852 -41.9 -57.9 16 16.0 -42.6 295 29 342.2 342.2 294.9 342.5 0.06 25 250 10960 -42.7 -54.7 26 12.0 -43.3 295 30 342.6 342.6 295.0 343.0 0.09 26 241 11207 -45.1 -50.1 57 5.0 -45.4 293 33 342.6 342.6 295.1 343.3 0.16 27 222 11752 -49.5 -54.5 56 5.0 -49.7 297 35 344.0 344.0 295.4 344.4 0.10 28 200 12430 -54.3 -66.3 22 12.0 -54.5 310 36 346.8 346.8 296.0 346.9 0.03 29 178 13163 -59.9 -67.9 34 8.0 -60.0 302 40 349.4 349.4 296.5 349.5 0.02 30 150 14210 -66.1 -76.1 23 10.0 -66.2 295 63 356.2 356.2 298.0 356.3 0.01 31 142 14540 -68.9 -76.9 31 8.0 -68.9 291 64 357.0 357.0 298.1 357.0 0.01 32 139 14668 -69.4 -77.9 28 8.5 -69.5 290 64 358.2 358.2 298.4 358.2 0.01 33 114 15837 -74.5 -87.5 12 13.0 -74.5 285 18 369.7 369.7 300.5 369.7 0.00 34 100 16590 -79.7 -88.7 21 9.0 -79.7 220 17 373.7 373.7 301.2 373.7 0.00 35 86 17430 -84.7 -91.7 28 7.0 -84.7 85 16 380.1 380.1 302.3 380.1 0.00 36 78 17980 -75.7 -89.7 9 14.0 -75.7 80 39 409.6 409.6 306.5 409.6 0.00 37 70 18600 -78.5 -90.5 12 12.0 -78.6 50 8 416.4 416.4 307.3 416.5 0.00 38 66 18934 -80.3 -91.3 14 11.0 -80.3 71 10 419.6 419.6 307.7 419.6 0.00 39 60 19479 -75.9 -90.9 8 15.0 -76.0 138 21 441.0 441.0 310.0 441.0 0.00 40 57 19780 -70.7 -88.7 5 18.0 -70.8 131 22 459.3 459.3 311.7 459.4 0.00 41 50 20550 -74.7 -91.7 5 17.0 -74.8 50 31 467.5 467.5 312.4 467.5 0.00 42 48 20791 -69.3 -90.3 3 21.0 -69.5 46 20 485.8 485.8 313.9 485.8 0.00 43 45 21176 -68.9 -90.9 3 22.0 -69.1 68 32 495.8 495.8 314.7 495.9 0.00 44 44 21311 -69.9 -90.9 3 21.0 -70.1 84 34 496.6 496.6 314.7 496.6 0.00 45 39 22030 -69.1 -92.1 2 23.0 -69.3 101 39 516.1 516.1 316.1 516.1 0.00 46 34 22864 -62.5 -91.5 1 29.0 -63.1 90 59 554.1 554.1 318.3 554.1 0.00 47 30 23640 -60.5 -91.5 1 31.0 -61.4 90 59 579.7 579.7 319.6 579.7 0.00 48 20 26200 -52.9 -87.9 1 35.0 -55.6 85 63 674.3 674.3 323.6 674.3 0.01 49 15 28071 -49.3 -86.3 1 37.0 -53.8 89 58 744.0 744.0 325.8 744.2 0.02 50 15 28071 -49.3 -86.3 1 37.0 -53.8 89 58 744.0 744.0 325.8 744.2 0.02 51 13 29019 -44.7 -84.7 0 40.0 -51.5 97 35 791.0 791.1 327.0 791.2 0.02 TRP 86 17430 -84.7 -91.7 28 7.0 -84.7 85 16 380.1 380.1 302.3 380.1 0.00 WND 139 14668 -69.4 -77.9 28 8.5 -69.5 290 64 358.2 358.2 298.4 358.2 0.01 Sounding variables and indices 1000-500 mb thick: 5764.00 m Freezing level: 567.00 mb = 4896.78 m = 16065.35 ft Wetbulb zero: 698.00 mb = 3195.83 m = 10484.88 ft Precipitable water: 1.45 inches Sfc-500 mean rel hum: 41.17 % Est. max temperature: 30.38 C = 86.68 F Sfc-Lift cond lev (LCL): 924.29 mb = 815.60 m = 2675.83 ft T: 20.76 C 700-500 lapse rate: 5.78 C/km ThetaE index: 15.16 C Layer 778.0- 723.0 mb Conv cond level (CCL): 891.31 mb = 1128.44 m = 3702.19 ft Mean mixing ratio: 15.46 g/kg Conv temperature: 29.23 C = 84.62 F Cap Strength: 2.27 C Lifted Index: -0.03 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.92 C Lifted Index @700 mb: 1.72 C Showalter Index: 2.43 C Risk: Showers probable Total Totals Index: 39.90 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 19.00 C K Index: 7.20 Risk: None Sweat Index: 229.60 Risk: None Energy Index: -2.00 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 309.70 J/kg Max Up Vert Vel: 24.89 m/s Conv Inhibition (B-): 10.30 J/kg Cap Strength: 2.21 C Lift Cond Lev (LCL): 913.20 mb = 919.51 m = 3016.73 ft Lev Free Conv (LFC): 868.20 mb = 1354.58 m = 4444.09 ft Equ Level (EL): 768.20 mb = 2392.11 m = 7848.05 ft B at Equ Level: 21.91 J/kg Max Parcel Lev (MPL): 708.20 mb = 3074.66 m = 10087.36 ft Wind level data Storm motion: 119 at 18 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 1008 56 150 6 -3.0 5.2 | 285 13 12.5 -3.3 1 1000 126 115 18 -16.3 7.6 | 42 1 -0.8 -0.9 2 980 305 115 19 -17.2 8.0 | 74 2 -1.7 -0.5 3 946 610 115 22 -19.9 9.3 | 100 5 -4.4 0.8 4 925 809 95 21 -20.9 1.8 | 39 9 -5.4 -6.7 5 914 914 95 21 -20.9 1.8 | 39 9 -5.4 -6.7 6 882 1219 100 20 -19.7 3.5 | 40 7 -4.2 -5.0 7 851 1524 75 24 -23.2 -6.2 | 28 17 -7.7 -14.7 8 850 1537 80 23 -22.7 -4.0 | 30 14 -7.1 -12.5 9 792 2134 85 30 -29.9 -2.6 | 52 18 -14.4 -11.1 10 764 2438 90 32 -32.0 0.0 | 63 19 -16.5 -8.5 11 737 2743 85 34 -33.9 -3.0 | 58 22 -18.4 -11.5 12 700 3172 90 25 -25.0 0.0 | 48 13 -9.5 -8.5 13 685 3353 100 24 -23.6 4.2 | 62 9 -8.1 -4.4 14 635 3962 90 26 -26.0 0.0 | 51 14 -10.5 -8.5 15 611 4267 95 24 -23.9 2.1 | 53 11 -8.4 -6.4 16 546 5182 60 24 -20.8 -12.0 | 14 21 -5.3 -20.5 17 506 5791 100 12 -11.8 2.1 | 330 7 3.7 -6.4 18 500 5890 100 12 -11.8 2.1 | 330 7 3.7 -6.4 19 487 6096 90 14 -14.0 0.0 | 350 9 1.5 -8.5 20 450 6706 100 11 -10.8 1.9 | 325 8 4.7 -6.6 21 400 7610 10 5 -0.9 -4.9 | 313 20 14.6 -13.4 22 399 7620 15 3 -0.8 -2.9 | 308 19 14.7 -11.4 23 367 8230 5 11 -1.0 -11.0 | 323 24 14.5 -19.5 24 338 8839 335 17 7.2 -15.4 | 317 33 22.7 -23.9 25 324 9144 355 14 1.2 -13.9 | 323 28 16.7 -22.5 26 311 9449 320 15 9.6 -11.5 | 309 32 25.1 -20.0 27 300 9700 300 22 19.1 -11.0 | 299 40 34.6 -19.5 28 298 9754 300 22 19.1 -11.0 | 299 40 34.6 -19.5 29 250 10960 295 30 27.2 -12.7 | 296 48 42.7 -21.2 30 227 11582 290 37 34.8 -12.7 | 293 55 50.3 -21.2 31 207 12192 315 30 21.2 -21.2 | 309 47 36.7 -29.7 32 200 12430 310 36 27.6 -23.1 | 306 53 43.1 -31.7 33 162 13716 295 44 39.9 -18.6 | 296 62 55.4 -27.1 34 150 14210 295 63 57.1 -26.6 | 296 81 72.6 -35.1 35 139 14668 290 64 60.1 -21.9 | 292 82 75.6 -30.4 36 133 14935 290 64 60.1 -21.9 | 292 82 75.6 -30.4 37 114 15850 285 17 16.4 -4.4 | 292 34 31.9 -12.9 38 102 16459 270 22 22.0 -0.0 | 283 38 37.5 -8.5 39 100 16590 220 17 10.9 13.0 | 260 27 26.4 4.5 40 97 16764 225 18 12.7 12.7 | 262 29 28.2 4.2 41 92 17069 205 12 5.1 10.9 | 263 21 20.6 2.4 42 87 17374 170 8 -1.4 7.9 | 273 14 14.1 -0.6 43 86 17430 85 16 -15.9 -1.4 | 3 10 -0.4 -9.9 44 82 17678 80 21 -20.7 -3.6 | 23 13 -5.2 -12.2 45 78 17983 80 39 -38.4 -6.8 | 56 28 -22.9 -15.3 46 74 18288 100 21 -20.7 3.6 | 47 7 -5.2 -4.9 47 70 18600 50 8 -6.1 -5.1 | 326 17 9.4 -13.7 48 66 18898 65 10 -9.1 -4.2 | 333 14 6.4 -12.7 49 63 19202 105 10 -9.7 2.6 | 315 8 5.8 -5.9 50 60 19507 140 21 -13.5 16.1 | 195 8 2.0 7.6 51 57 19812 130 22 -16.9 14.1 | 167 6 -1.3 5.6 52 54 20117 30 18 -9.0 -15.6 | 345 25 6.5 -24.1 53 51 20422 25 16 -6.8 -14.5 | 339 25 8.7 -23.0 54 50 20550 50 31 -23.7 -19.9 | 16 30 -8.2 -28.4 55 49 20726 45 17 -12.0 -12.0 | 350 21 3.5 -20.5 56 46 21031 50 29 -22.2 -18.6 | 14 28 -6.7 -27.2 57 44 21336 85 34 -33.9 -3.0 | 58 22 -18.4 -11.5 58 38 22250 105 41 -39.6 10.6 | 95 24 -24.1 2.1 59 34 22860 90 59 -59.0 0.0 | 79 44 -43.5 -8.5 60 30 23640 90 59 -59.0 0.0 | 79 44 -43.5 -8.5 61 24 24994 105 66 -63.8 17.1 | 100 49 -48.2 8.6 62 21 25908 95 79 -78.7 6.9 | 89 63 -63.2 -1.6 63 20 26200 85 63 -62.8 -5.5 | 73 49 -47.3 -14.0 64 18 26518 85 66 -65.7 -5.8 | 74 52 -50.2 -14.3 65 14 27432 90 56 -56.0 0.0 | 78 41 -40.5 -8.5 66 12 28042 100 24 -23.6 4.2 | 62 9 -8.1 -4.4 67 11 28346 125 24 -19.7 13.8 | 142 7 -4.2 5.2 68 10 28651 95 15 -14.9 1.3 | 356 7 0.6 -7.2 69 10 28956 90 17 -17.0 0.0 | 10 9 -1.5 -8.5 70 9 29261 100 25 -24.6 4.3 | 65 10 -9.1 -4.2 Wind Parameters Mean winds (0-6000m): 88.8 at 23.6 knts Storm direction: 118.8 at 17.7 knts Shear (0-3000m) pos: 1.0 neg: 3.8 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 127.6 deg Storm rel helicity (0-3000m) pos: 46.8 neg: -30.6 tot: 16.2 m^2/s^2 ave: 5.4 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 2.7 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 19.35 Bulk Shear: 16.00 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 ------------------------------------------------------------------------------- 500 116 18 66 1| 0.0 17.4 17.4| 4.6 0.0 4.6 9.3 0.76| 23.3 17.6 1000 108 20 55 4| 0.0 9.0 9.0| 4.8 -9.3 -4.5 -4.5 0.36| 16.1 5.7 1500 102 20 46 6| 0.0 7.5 7.5| 4.8 -14.2 -9.4 -6.2 0.24| 13.6 3.2 2000 96 22 45 9| 1.6 5.6 7.2| 27.3 -14.2 13.1 6.5 0.32| 11.8 3.8 2500 93 24 49 11| 2.1 4.5 6.6| 46.8 -16.9 29.9 12.0 0.36| 10.5 3.8 3000 92 25 51 12| 1.0 3.8 4.7| 46.8 -30.6 16.2 5.4 0.26| 10.2 2.7 4000 92 25 52 12| 0.9 3.0 3.9| 54.3 -40.2 14.1 3.5 0.21| 9.3 1.9 5000 91 25 49 13| 0.7 2.9 3.6| 54.9 -74.9 -20.0 -4.0 0.08| 8.9 0.7 6000 89 24 42 12| 1.6 2.4 4.0| 59.5 -98.6 -39.1 -6.5 0.01| 9.2 0.1 Wrote GIF file: /home/apache/climate/data/raob//SBFN/skewt/SBFN.skewt.20260111.12.gif