UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011612.upa.cvt Date: 1200Z 16 JAN 26 Searching for SBSN... Searching the city database file for: SBSN ... Date:1200Z 16 JAN 26 Station: SBSN WMO ident: 82244 Latitude: -2.42 Longitude: -54.79 Elevation: 60.00 ------------------------------------------------------------------------------- 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 1005 60 28.0 24.2 80 3.8 25.2 120 3 300.7 304.2 298.2 357.4 19.25 1 1000 105 27.0 24.3 85 2.7 25.0 120 3 300.1 303.7 298.2 357.3 19.47 2 965 421 23.8 22.6 93 1.2 22.9 66 12 300.0 303.3 297.3 353.3 18.17 3 925 793 22.6 19.0 80 3.6 20.1 60 24 302.4 305.2 296.0 347.1 15.12 4 916 878 22.2 18.2 78 4.0 19.4 63 23 302.9 305.5 295.7 345.8 14.51 5 850 1526 18.6 14.7 78 3.9 16.0 85 25 305.6 308.0 295.0 343.0 12.47 6 730 2818 12.0 8.8 81 3.2 10.0 92 31 312.0 313.9 294.8 342.2 9.79 7 700 3169 10.8 3.8 62 7.0 6.7 75 28 314.4 315.8 293.6 337.0 7.20 8 661 3646 9.0 -6.0 34 15.0 1.7 65 21 317.6 318.3 291.6 329.6 3.69 9 656 3709 8.4 -0.6 53 9.0 3.5 66 20 317.6 318.7 293.2 335.5 5.59 10 651 3773 8.4 -9.6 27 18.0 0.3 67 20 318.3 318.9 291.0 327.6 2.83 11 640 3913 6.8 0.8 66 6.0 3.5 69 18 318.1 319.3 293.9 338.3 6.35 12 617 4213 4.2 -0.1 74 4.3 1.8 74 14 318.4 319.6 293.9 338.1 6.17 13 576 4771 1.4 -8.6 47 10.0 -3.1 81 12 321.5 322.1 292.5 332.9 3.47 14 554 5084 -1.1 -4.7 76 3.6 -2.9 40 7 322.1 323.1 293.9 338.0 4.87 15 533 5393 -1.5 -18.5 26 17.0 -7.6 359 3 325.2 325.5 292.0 331.0 1.67 16 529 5453 -2.1 -9.1 59 7.0 -5.3 351 3 325.2 325.9 293.6 337.3 3.63 17 506 5806 -4.5 -8.2 75 3.7 -6.2 356 4 326.4 327.2 294.3 340.1 4.08 18 500 5900 -4.7 -9.5 69 4.8 -6.8 360 5 327.3 328.1 294.3 339.8 3.72 19 483 6172 -5.5 -14.5 49 9.0 -9.1 357 9 329.6 330.1 293.9 338.4 2.57 20 437 6948 -12.3 -17.3 66 5.0 -14.0 343 14 330.5 331.0 293.9 338.4 2.25 21 415 7342 -14.7 -27.7 32 13.0 -18.0 344 18 332.4 332.6 293.3 335.8 0.95 22 400 7620 -16.3 -29.3 32 13.0 -19.4 330 25 333.8 334.0 293.6 336.9 0.85 23 358 8441 -23.1 -27.2 69 4.1 -24.1 328 25 335.4 335.7 294.2 339.6 1.15 24 340 8816 -25.3 -27.3 83 2.0 -25.8 317 14 337.4 337.7 294.7 341.8 1.20 25 316 9341 -29.1 -31.4 80 2.3 -29.5 278 13 339.3 339.5 295.0 342.6 0.88 26 300 9710 -31.5 -38.5 50 7.0 -32.4 285 14 341.0 341.1 295.0 342.8 0.46 27 274 10348 -36.1 -49.1 25 13.0 -37.2 295 7 343.3 343.3 295.3 343.9 0.16 28 250 10980 -41.3 -56.3 18 15.0 -42.1 245 14 344.7 344.7 295.5 345.0 0.07 29 242 11199 -43.1 -60.1 14 17.0 -43.8 241 15 345.2 345.2 295.6 345.4 0.05 30 205 12291 -52.9 -59.9 42 7.0 -53.1 231 24 346.5 346.6 295.9 346.8 0.06 31 200 12450 -53.9 -61.9 37 8.0 -54.1 230 25 347.4 347.4 296.1 347.6 0.05 32 170 13471 -61.5 -75.5 14 14.0 -61.6 247 32 351.3 351.3 296.9 351.4 0.01 33 165 13656 -60.5 -81.5 5 21.0 -60.7 251 34 356.0 356.0 297.9 356.0 0.00 34 150 14240 -65.7 -79.7 13 14.0 -65.8 265 39 356.9 356.9 298.1 356.9 0.00 35 100 16600 -83.3 -88.3 41 5.0 -83.3 265 24 366.8 366.8 300.0 366.8 0.00 36 93 17002 -85.7 -90.4 42 4.7 -85.7 260 15 369.7 369.7 300.5 369.7 0.00 37 88 17306 -85.5 -91.5 33 6.0 -85.5 291 19 376.0 376.0 301.6 376.0 0.00 38 81 17771 -78.5 -89.5 15 11.0 -78.5 350 12 399.4 399.4 305.1 399.4 0.00 39 72 18440 -80.5 -91.5 14 11.0 -80.5 68 18 408.9 408.9 306.3 408.9 0.00 40 70 18600 -78.7 -90.7 12 12.0 -78.7 75 11 416.0 416.0 307.2 416.0 0.00 41 61 19390 -76.5 -89.5 11 13.0 -76.6 202 14 437.6 437.6 309.6 437.6 0.00 42 59 19582 -77.3 -90.3 11 13.0 -77.3 192 15 440.0 440.0 309.8 440.0 0.00 43 56 19885 -73.3 -89.3 7 16.0 -73.4 161 15 455.7 455.7 311.4 455.8 0.00 44 52 20318 -74.5 -90.5 7 16.0 -74.6 75 17 462.7 462.7 312.0 462.7 0.00 45 50 20550 -68.1 -90.1 3 22.0 -68.3 70 35 483.0 483.0 313.7 483.0 0.00 46 48 20795 -67.5 -90.5 2 23.0 -67.7 74 26 490.1 490.1 314.2 490.1 0.00 47 46 21051 -68.9 -89.9 3 21.0 -69.1 70 31 492.7 492.7 314.4 492.7 0.00 48 40 21889 -67.9 -91.9 2 24.0 -68.2 107 50 515.3 515.3 316.0 515.4 0.00 49 37 22365 -61.3 -90.3 1 29.0 -62.0 87 58 543.9 543.9 317.8 543.9 0.00 50 32 23261 -63.5 -90.5 1 27.0 -64.1 85 53 561.1 561.1 318.7 561.1 0.00 51 30 23660 -60.5 -90.5 1 30.0 -61.4 80 53 579.7 579.7 319.6 579.7 0.00 52 25 24793 -60.1 -90.1 1 30.0 -61.2 94 67 611.9 611.9 321.2 611.9 0.00 53 23 25318 -55.0 -87.6 1 32.6 -57.0 100 74 641.6 641.6 322.4 641.7 0.01 54 22 25603 -52.3 -86.3 1 34.0 -54.9 100 74 657.9 657.9 323.0 658.0 0.01 55 20 26220 -50.7 -84.7 1 34.0 -54.0 110 54 681.0 681.0 323.8 681.1 0.02 56 18 26904 -52.5 -85.5 1 33.0 -55.5 107 55 696.1 696.1 324.3 696.2 0.01 57 16 27671 -48.9 -84.9 1 36.0 -53.4 110 46 731.7 731.7 325.4 731.9 0.02 TRP 93 17002 -85.7 -90.4 42 4.7 -85.7 260 15 369.7 369.7 300.5 369.7 0.00 WND 23 25318 -55.0 -87.6 1 32.6 -57.0 100 74 641.6 641.6 322.4 641.7 0.01 Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 563.68 mb = 4946.64 m = 16228.93 ft Wetbulb zero: 601.88 mb = 4414.68 m = 14483.68 ft Precipitable water: 2.09 inches Sfc-500 mean rel hum: 69.27 % Est. max temperature: 32.70 C = 90.86 F Sfc-Lift cond lev (LCL): 951.59 mb = 543.83 m = 1784.21 ft T: 23.40 C 700-500 lapse rate: 5.68 C/km ThetaE index: 27.78 C Layer 1000.0- 656.0 mb Conv cond level (CCL): 876.30 mb = 1262.09 m = 4140.68 ft Mean mixing ratio: 17.08 g/kg Conv temperature: 31.78 C = 89.21 F Cap Strength: 1.50 C Lifted Index: -2.26 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.92 C Lifted Index @700 mb: -0.18 C Showalter Index: 0.91 C Risk: Thunderstorms probable Total Totals Index: 42.70 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 19.40 C K Index: 31.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 231.40 Risk: None Energy Index: -0.63 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1138.46 J/kg Max Up Vert Vel: 47.72 m/s Conv Inhibition (B-): 31.50 J/kg Cap Strength: 1.49 C Lift Cond Lev (LCL): 919.96 mb = 840.63 m = 2757.93 ft Lev Free Conv (LFC): 784.96 mb = 2201.62 m = 7223.09 ft Equ Level (EL): 674.96 mb = 3472.31 m = 11391.94 ft B at Equ Level: 23.31 J/kg Max Parcel Lev (MPL): 84.96 mb = 17502.99 m = 57423.80 ft Wind level data Storm motion: 111 at 13 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 1005 60 120 3 -2.6 1.5 | 288 10 9.9 -3.3 1 1000 105 120 3 -2.6 1.5 | 288 10 9.9 -3.3 2 978 305 70 10 -9.4 -3.4 | 339 9 3.1 -8.2 3 944 610 60 16 -13.9 -8.0 | 6 13 -1.3 -12.8 4 925 793 60 24 -20.8 -12.0 | 26 19 -8.3 -16.8 5 912 914 65 23 -20.8 -9.7 | 30 17 -8.3 -14.5 6 881 1219 85 20 -19.9 -1.7 | 49 10 -7.4 -6.5 7 850 1526 85 25 -24.9 -2.2 | 61 14 -12.4 -6.9 8 820 1829 95 27 -26.9 2.4 | 80 15 -14.4 -2.4 9 791 2134 95 27 -26.9 2.4 | 80 15 -14.4 -2.4 10 763 2438 90 29 -29.0 0.0 | 74 17 -16.5 -4.8 11 736 2743 95 31 -30.9 2.7 | 84 18 -18.3 -2.1 12 700 3169 75 28 -27.0 -7.2 | 50 19 -14.5 -12.0 13 659 3658 65 21 -19.0 -8.9 | 25 15 -6.5 -13.6 14 611 4267 75 13 -12.6 -3.4 | 0 8 -0.0 -8.1 15 589 4572 105 14 -13.5 3.6 | 41 2 -1.0 -1.1 16 526 5486 345 2 0.5 -1.9 | 297 15 13.1 -6.7 17 500 5900 360 5 -0.0 -5.0 | 308 16 12.5 -9.8 18 487 6096 360 8 -0.0 -8.0 | 316 18 12.5 -12.8 19 469 6401 345 11 2.8 -10.6 | 315 22 15.4 -15.4 20 450 6706 335 12 5.1 -10.9 | 312 24 17.6 -15.6 21 433 7010 345 14 3.6 -13.5 | 319 24 16.2 -18.3 22 416 7315 345 18 4.7 -17.4 | 322 28 17.2 -22.2 23 400 7620 330 25 12.5 -21.7 | 317 36 25.0 -26.4 24 384 7925 320 27 17.4 -20.7 | 310 39 29.9 -25.4 25 368 8230 325 26 14.9 -21.3 | 314 38 27.4 -26.1 26 353 8534 330 25 12.5 -21.7 | 317 36 25.0 -26.4 27 338 8839 315 12 8.5 -8.5 | 302 25 21.0 -13.3 28 324 9144 275 12 12.0 -1.0 | 283 25 24.5 -5.8 29 300 9710 285 14 13.5 -3.6 | 288 27 26.1 -8.4 30 298 9754 290 15 14.1 -5.1 | 290 28 26.6 -9.9 31 273 10363 295 7 6.3 -3.0 | 292 20 18.9 -7.7 32 250 10980 245 14 12.7 5.9 | 267 25 25.2 1.2 33 239 11278 240 15 13.0 7.5 | 264 26 25.5 2.7 34 200 12450 230 25 19.2 16.1 | 250 34 31.7 11.3 35 199 12497 225 24 17.0 17.0 | 248 32 29.5 12.2 36 150 14240 265 39 38.9 3.4 | 272 51 51.4 -1.4 37 140 14630 285 49 47.3 -12.7 | 286 62 59.9 -17.4 38 114 15850 300 32 27.7 -16.0 | 297 45 40.2 -20.8 39 102 16459 270 21 21.0 -0.0 | 278 34 33.5 -4.8 40 100 16600 265 24 23.9 2.1 | 274 37 36.4 -2.7 41 97 16764 265 24 23.9 2.1 | 274 37 36.4 -2.7 42 93 17002 260 15 14.8 2.6 | 275 27 27.3 -2.2 43 92 17069 255 18 17.4 4.7 | 270 30 29.9 -0.1 44 87 17374 300 19 16.5 -9.5 | 296 32 29.0 -14.3 45 82 17678 310 13 10.0 -8.4 | 300 26 22.5 -13.1 46 78 17983 70 11 -10.3 -3.8 | 346 9 2.2 -8.5 47 74 18288 60 18 -15.6 -9.0 | 13 14 -3.1 -13.8 48 70 18593 75 18 -17.4 -4.7 | 27 11 -4.9 -9.4 49 70 18600 75 11 -10.6 -2.8 | 346 8 1.9 -7.6 50 66 18898 75 11 -10.6 -2.8 | 346 8 1.9 -7.6 51 63 19202 215 15 8.6 12.3 | 250 22 21.1 7.5 52 60 19507 195 14 3.6 13.5 | 242 18 16.2 8.8 53 57 19812 185 16 1.4 15.9 | 231 18 13.9 11.2 54 54 20117 95 11 -11.0 1.0 | 338 4 1.6 -3.8 55 51 20422 65 20 -18.1 -8.5 | 23 14 -5.6 -13.2 56 50 20550 70 35 -32.9 -12.0 | 51 26 -20.4 -16.7 57 49 20726 75 24 -23.2 -6.2 | 44 15 -10.6 -11.0 58 44 21336 65 37 -33.5 -15.6 | 46 29 -21.0 -20.4 59 40 21946 110 51 -47.9 17.4 | 110 38 -35.4 12.7 60 38 22250 90 58 -58.0 0.0 | 84 46 -45.5 -4.8 61 34 22860 75 56 -54.1 -14.5 | 65 46 -41.6 -19.3 62 31 23470 90 51 -51.0 0.0 | 83 39 -38.5 -4.8 63 30 23660 80 53 -52.2 -9.2 | 71 42 -39.7 -14.0 64 23 25318 100 74 -72.9 12.8 | 98 61 -60.3 8.1 65 22 25603 100 74 -72.9 12.8 | 98 61 -60.3 8.1 66 20 26220 110 54 -50.7 18.5 | 110 41 -38.2 13.7 67 18 26518 105 53 -51.2 13.7 | 103 40 -38.7 9.0 68 17 26822 110 58 -54.5 19.8 | 110 45 -42.0 15.1 69 15 27432 110 28 -26.3 9.6 | 109 15 -13.8 4.8 70 13 27737 90 18 -18.0 0.0 | 49 7 -5.5 -4.8 Wind Parameters Mean winds (0-6000m): 80.8 at 17.9 knts Storm direction: 110.8 at 13.4 knts Shear (0-3000m) pos: 2.9 neg: 3.4 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 130.3 deg Storm rel helicity (0-3000m) pos: 106.9 neg: -43.8 tot: 63.1 m^2/s^2 ave: 21.0 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 4.0 10^-3/s Energy-Hel index: 0.68 Bulk Rich Number: 108.33 Bulk Shear: 10.51 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 71 9 334 9| 0.0 14.1 14.1| 25.7 0.0 25.7 51.5 0.79| 14.8 11.7 1000 66 15 7 11| 4.0 7.0 11.0| 62.8 0.0 62.8 62.8 0.73| 14.6 10.6 1500 73 18 23 11| 4.5 4.7 9.2| 79.1 0.0 79.1 52.7 0.70| 12.7 8.8 2000 80 20 40 11| 4.3 3.5 7.8| 95.8 0.0 95.8 47.9 0.73| 10.7 7.8 2500 83 22 51 11| 3.4 3.5 6.9|100.3 -6.7 93.6 37.4 0.65| 9.4 6.1 3000 85 23 57 12| 2.9 3.4 6.3|106.9 -43.8 63.1 21.0 0.42| 9.4 4.0 4000 81 23 51 13| 2.0 2.6 4.6|106.9 -97.1 9.8 2.4 0.15| 9.2 1.4 5000 81 21 45 11| 2.3 3.0 5.3|109.9-116.8 -6.9 -1.4 0.04| 9.7 0.4 6000 81 18 34 9| 1.6 2.3 3.9|128.4-141.4 -13.0 -2.2 0.02| 9.2 0.2 Wrote GIF file: /home/apache/climate/data/raob//SBSN/skewt/SBSN.skewt.20260116.12.gif