UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010600.upa.cvt Date: 0000Z 6 JAN 26 Searching for SBSN... Searching the city database file for: SBSN ... Date:0000Z 6 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 25.8 23.3 86 2.5 24.0 0 0 298.5 301.8 297.0 351.6 18.21 1 1000 105 27.6 22.9 76 4.7 24.2 0 0 300.8 304.0 297.3 353.2 17.85 2 997 132 28.8 22.8 70 6.0 24.4 12 1 302.2 305.5 297.7 354.8 17.79 3 991 186 29.0 21.0 62 8.0 23.2 36 3 302.9 305.9 296.7 350.3 15.99 4 925 798 25.4 18.4 65 7.0 20.5 90 15 305.3 308.0 296.4 348.8 14.55 5 850 1536 19.2 15.5 79 3.7 16.7 75 17 306.3 308.7 295.7 345.7 13.14 6 849 1546 19.2 15.6 80 3.6 16.7 75 17 306.4 308.8 295.8 346.1 13.24 7 836 1679 18.6 11.6 64 7.0 14.1 71 17 307.1 309.0 293.9 338.3 10.32 8 784 2227 14.0 13.1 94 0.9 13.4 61 20 307.8 310.1 295.4 344.7 12.18 9 700 3178 9.6 6.5 81 3.1 7.7 20 15 313.1 314.8 294.4 340.1 8.71 10 613 4273 5.8 -5.2 45 11.0 0.3 40 6 320.9 321.7 293.0 334.7 4.24 11 575 4794 2.2 -8.8 44 11.0 -2.9 23 8 322.6 323.2 292.7 333.9 3.42 12 566 4921 1.4 -6.6 55 8.0 -2.4 19 9 323.1 323.9 293.5 336.7 4.12 13 544 5239 -0.5 -15.5 31 15.0 -6.3 9 10 324.5 324.9 292.2 331.7 2.10 14 540 5298 -1.1 -10.1 50 9.0 -5.1 7 10 324.5 325.1 293.2 335.5 3.29 15 500 5910 -3.9 -26.9 15 23.0 -10.6 295 10 328.3 328.5 292.1 331.3 0.84 16 499 5926 -3.9 -27.9 14 24.0 -10.7 297 10 328.5 328.6 292.0 331.3 0.77 17 487 6118 -4.3 -27.3 15 23.0 -11.0 311 8 330.3 330.4 292.6 333.3 0.84 18 483 6183 -4.5 -19.5 30 15.0 -9.8 295 7 330.8 331.1 293.5 336.8 1.69 19 475 6314 -5.5 -12.5 58 7.0 -8.5 263 6 331.2 331.8 294.7 341.8 3.08 20 453 6684 -8.3 -14.3 62 6.0 -10.7 172 1 332.2 332.7 294.8 341.8 2.79 21 438 6945 -10.1 -17.1 57 7.0 -12.7 222 4 333.1 333.6 294.6 341.1 2.29 22 416 7341 -11.9 -37.9 10 26.0 -17.2 314 10 335.7 335.8 293.6 337.1 0.35 23 412 7415 -12.3 -38.3 9 26.0 -17.6 312 10 336.1 336.2 293.7 337.5 0.34 24 400 7640 -14.3 -36.3 14 22.0 -18.8 305 9 336.4 336.5 293.9 338.0 0.43 25 381 8007 -17.3 -28.3 38 11.0 -20.0 317 10 337.2 337.4 294.5 340.8 0.97 26 362 8388 -20.1 -37.1 20 17.0 -23.2 340 10 338.4 338.5 294.3 340.1 0.44 27 332 9022 -25.5 -32.5 52 7.0 -26.8 50 12 339.5 339.6 294.8 342.3 0.75 28 319 9311 -27.5 -30.8 73 3.3 -28.2 93 13 340.6 340.8 295.3 344.0 0.92 29 300 9750 -30.5 -34.3 69 3.8 -31.2 135 17 342.4 342.5 295.5 345.1 0.70 30 274 10388 -35.1 -40.0 61 4.9 -35.7 165 17 344.7 344.8 295.8 346.4 0.43 31 250 11020 -40.9 -46.9 52 6.0 -41.3 175 23 345.3 345.3 295.8 346.2 0.22 32 240 11295 -43.5 -50.5 46 7.0 -43.9 181 21 345.4 345.4 295.7 346.0 0.16 33 226 11694 -47.3 -52.3 56 5.0 -47.6 190 18 345.6 345.6 295.8 346.1 0.13 34 214 12052 -49.9 -54.6 58 4.7 -50.1 174 20 347.0 347.0 296.1 347.4 0.11 35 200 12490 -52.7 -60.7 37 8.0 -52.9 145 29 349.3 349.3 296.5 349.5 0.05 36 193 12719 -54.1 -69.1 14 15.0 -54.4 141 30 350.7 350.7 296.8 350.7 0.02 37 150 14290 -66.7 -75.7 27 9.0 -66.8 175 9 355.2 355.2 297.7 355.2 0.01 38 135 14919 -71.7 -77.7 40 6.0 -71.7 225 5 357.2 357.2 298.1 357.2 0.01 39 129 15186 -72.9 -77.9 47 5.0 -72.9 260 11 359.7 359.7 298.7 359.7 0.01 40 100 16640 -83.3 -88.3 41 5.0 -83.3 230 20 366.8 366.8 300.0 366.8 0.00 41 90 17221 -87.1 -92.1 39 5.0 -87.1 175 12 370.4 370.4 300.7 370.4 0.00 42 86 17472 -84.1 -90.1 34 6.0 -84.1 189 17 381.3 381.3 302.5 381.3 0.00 43 78 18010 -86.1 -92.1 33 6.0 -86.1 126 18 388.0 388.0 303.5 388.0 0.00 44 73 18376 -84.3 -91.3 28 7.0 -84.3 114 13 399.2 399.2 305.1 399.2 0.00 45 70 18610 -81.5 -89.5 24 8.0 -81.5 320 12 410.0 410.0 306.5 410.0 0.00 46 67 18858 -78.1 -89.1 15 11.0 -78.1 360 12 422.6 422.6 308.0 422.6 0.00 47 60 19487 -79.3 -91.3 12 12.0 -79.3 216 11 433.4 433.4 309.2 433.4 0.00 48 59 19583 -75.3 -89.3 9 14.0 -75.3 189 11 444.5 444.5 310.3 444.5 0.00 49 53 20211 -71.5 -90.5 4 19.0 -71.6 72 14 467.1 467.1 312.4 467.2 0.00 50 51 20441 -67.5 -89.5 3 22.0 -67.7 69 24 481.7 481.7 313.6 481.7 0.00 51 50 20560 -67.9 -89.9 3 22.0 -68.1 90 28 483.5 483.5 313.7 483.5 0.00 52 42 21602 -69.3 -91.3 3 22.0 -69.5 109 33 504.7 504.7 315.3 504.7 0.00 53 36 22537 -61.7 -89.7 1 28.0 -62.3 82 47 547.1 547.1 317.9 547.2 0.00 54 30 23670 -59.5 -89.5 1 30.0 -60.4 90 61 582.4 582.4 319.8 582.5 0.00 55 27 24331 -58.6 -89.2 1 30.6 -59.7 85 67 602.8 602.9 320.7 602.9 0.01 56 25 24815 -57.9 -88.9 1 31.0 -59.3 85 67 618.2 618.2 321.4 618.2 0.01 57 24 25072 -58.7 -89.7 1 31.0 -60.0 85 66 623.1 623.1 321.6 623.2 0.01 TRP 90 17221 -87.1 -92.1 39 5.0 -87.1 175 12 370.4 370.4 300.7 370.4 0.00 WND 27 24331 -58.6 -89.2 1 30.6 -59.7 85 67 602.8 602.9 320.7 602.9 0.01 Sounding variables and indices 1000-500 mb thick: 5805.00 m Freezing level: 549.79 mb = 5155.67 m = 16914.71 ft Wetbulb zero: 609.24 mb = 4322.82 m = 14182.30 ft Precipitable water: 2.01 inches Sfc-500 mean rel hum: 63.35 % Est. max temperature: 33.48 C = 92.27 F Sfc-Lift cond lev (LCL): 969.52 mb = 380.42 m = 1248.09 ft T: 27.86 C 700-500 lapse rate: 4.94 C/km ThetaE index: 10.77 C Layer 700.0- 566.0 mb Conv cond level (CCL): 822.19 mb = 1821.08 m = 5974.61 ft Mean mixing ratio: 15.38 g/kg Conv temperature: 34.58 C = 94.25 F Cap Strength: 2.02 C Lifted Index: -0.87 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.04 C Lifted Index @700 mb: -0.97 C Showalter Index: 0.65 C Risk: Thunderstorms probable Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 19.40 C K Index: 35.50 Risk: > 80 % chance of thunderstorms Sweat Index: 230.00 Risk: None Energy Index: -2.72 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 486.78 J/kg Max Up Vert Vel: 31.20 m/s Conv Inhibition (B-): 58.69 J/kg Cap Strength: 2.02 C Lift Cond Lev (LCL): 861.66 mb = 1417.05 m = 4649.06 ft Lev Free Conv (LFC): 796.66 mb = 2090.08 m = 6857.12 ft Equ Level (EL): 626.66 mb = 4090.94 m = 13421.55 ft B at Equ Level: 54.18 J/kg Max Parcel Lev (MPL): 116.66 mb = 15760.03 m = 51705.51 ft Wind level data Storm motion: 75 at 10 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 0 0 -0.0 -0.0 | 255 10 9.7 2.6 1 1000 105 0 0 -0.0 -0.0 | 255 10 9.7 2.6 2 978 305 90 8 -8.0 0.0 | 213 3 1.7 2.6 3 945 610 90 13 -13.0 0.0 | 128 4 -3.3 2.6 4 925 798 90 15 -15.0 0.0 | 116 6 -5.3 2.6 5 913 914 90 16 -16.0 0.0 | 113 7 -6.3 2.6 6 850 1536 75 17 -16.4 -4.4 | 75 7 -6.7 -1.8 7 792 2134 60 19 -16.5 -9.5 | 44 10 -6.7 -6.9 8 764 2438 65 21 -19.0 -8.9 | 56 11 -9.3 -6.3 9 700 3178 20 15 -5.1 -14.1 | 338 12 4.6 -11.5 10 660 3658 15 18 -4.7 -17.4 | 341 16 5.1 -14.8 11 612 4267 40 6 -3.9 -4.6 | 289 6 5.9 -2.0 12 527 5486 360 11 -0.0 -11.0 | 311 13 9.7 -8.4 13 507 5791 295 12 10.9 -5.1 | 277 21 20.6 -2.5 14 500 5910 295 10 9.1 -4.2 | 275 19 18.8 -1.6 15 488 6096 315 8 5.7 -5.7 | 281 16 15.4 -3.0 16 451 6706 165 1 -0.3 1.0 | 249 10 9.5 3.6 17 417 7315 315 10 7.1 -7.1 | 285 17 16.8 -4.5 18 400 7640 305 9 7.4 -5.2 | 279 17 17.1 -2.6 19 385 7925 310 10 7.7 -6.4 | 282 18 17.4 -3.8 20 369 8230 340 10 3.4 -9.4 | 297 15 13.1 -6.8 21 354 8534 340 10 3.4 -9.4 | 297 15 13.1 -6.8 22 313 9449 115 14 -12.7 5.9 | 161 9 -3.0 8.5 23 300 9750 135 17 -12.0 12.0 | 171 15 -2.3 14.6 24 275 10363 165 17 -4.4 16.4 | 196 20 5.3 19.0 25 250 11020 175 23 -2.0 22.9 | 197 27 7.7 25.5 26 219 11887 195 16 4.1 15.5 | 217 23 13.9 18.1 27 209 12192 155 23 -9.7 20.8 | 180 23 -0.0 23.5 28 200 12490 145 29 -16.6 23.8 | 165 27 -6.9 26.4 29 181 13106 135 32 -22.6 22.6 | 153 28 -12.9 25.2 30 150 14290 175 9 -0.8 9.0 | 218 15 8.9 11.6 31 149 14326 135 13 -9.2 9.2 | 183 12 0.5 11.8 32 134 14935 230 4 3.1 2.6 | 248 14 12.8 5.2 33 127 15240 270 13 13.0 -0.0 | 263 23 22.7 2.6 34 121 15545 280 20 19.7 -3.5 | 272 29 29.4 -0.9 35 103 16459 220 25 16.1 19.2 | 230 34 25.8 21.8 36 100 16640 230 20 15.3 12.9 | 238 29 25.0 15.5 37 98 16764 230 21 16.1 13.5 | 238 30 25.8 16.1 38 90 17221 175 12 -1.0 12.0 | 211 17 8.7 14.6 39 88 17374 210 14 7.0 12.1 | 229 22 16.7 14.7 40 83 17678 145 23 -13.2 18.8 | 171 22 -3.5 21.4 41 74 18288 110 14 -13.2 4.8 | 155 8 -3.4 7.4 42 70 18593 125 10 -8.2 5.7 | 190 8 1.5 8.3 43 70 18610 320 12 7.7 -9.2 | 291 19 17.4 -6.6 44 67 18898 5 12 -1.0 -12.0 | 317 13 8.7 -9.3 45 63 19202 255 11 10.6 2.8 | 255 21 20.3 5.5 46 60 19507 215 11 6.3 9.0 | 234 20 16.0 11.6 47 57 19812 130 12 -9.2 7.7 | 183 10 0.5 10.3 48 54 20117 75 10 -9.7 -2.6 | 247 0 0.1 0.0 49 51 20422 65 23 -20.8 -9.7 | 57 13 -11.1 -7.1 50 50 20560 90 28 -28.0 0.0 | 98 18 -18.3 2.6 51 46 21031 90 28 -28.0 0.0 | 98 18 -18.3 2.6 52 44 21336 90 27 -27.0 0.0 | 99 17 -17.3 2.6 53 42 21641 110 33 -31.0 11.3 | 123 25 -21.3 13.9 54 38 22250 85 52 -51.8 -4.5 | 87 42 -42.1 -1.9 55 34 22860 80 43 -42.3 -7.5 | 82 33 -32.6 -4.9 56 31 23470 95 48 -47.8 4.2 | 100 39 -38.1 6.8 57 30 23670 90 61 -61.0 0.0 | 93 51 -51.3 2.6 58 27 24331 85 67 -66.7 -5.8 | 87 57 -57.0 -3.2 59 25 24689 85 67 -66.7 -5.8 | 87 57 -57.0 -3.2 60 21 25298 85 61 -60.8 -5.3 | 87 51 -51.1 -2.7 Wind Parameters Mean winds (0-6000m): 45.0 at 13.4 knts Storm direction: 75.0 at 10.1 knts Shear (0-3000m) pos: 2.1 neg: 2.6 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 93.2 deg Storm rel helicity (0-3000m) pos: 8.4 neg: -61.3 tot: -52.9 m^2/s^2 ave: -17.6 10^-3 m/s^2 rel: -0.64 Storm rel vorticity (0-3000m) horiz: 7.3 stream: -4.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 37.79 Bulk Shear: 12.88 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 90 7 229 4| 12.5 0.0 12.5| 4.5 -5.3 -0.8 -1.6 -0.37| 14.9 -5.6 1000 90 11 157 3| 6.3 2.1 8.4| 4.5 -9.7 -5.2 -5.2 -0.44| 9.8 -4.3 1500 86 13 118 3| 4.2 2.1 6.3| 4.5 -16.1 -11.6 -7.7 -0.53| 7.8 -4.1 2000 80 14 91 4| 3.1 2.5 5.7| 4.5 -23.8 -19.3 -9.7 -0.58| 6.9 -4.0 2500 75 15 75 5| 2.5 2.4 4.9| 8.4 -31.3 -22.9 -9.2 -0.53| 6.6 -3.5 3000 69 16 60 6| 2.1 2.6 4.7| 8.4 -61.3 -52.9 -17.6 -0.64| 7.3 -4.7 4000 57 16 30 7| 1.9 2.4 4.3| 10.4 -75.2 -64.8 -16.2 -0.56| 7.3 -4.1 5000 53 14 15 6| 1.5 2.1 3.6| 15.4 -81.7 -66.3 -13.3 -0.50| 6.7 -3.4 6000 45 13 358 7| 1.3 2.0 3.3| 22.3-130.2-107.9 -18.0 -0.49| 7.3 -3.6 Wrote GIF file: /home/apache/climate/data/raob//SBSN/skewt/SBSN.skewt.20260106.00.gif