UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for SBSN... Searching the city database file for: SBSN ... Date:0000Z 11 OCT 25 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 1006 60 26.4 21.8 76 4.6 23.1 0 0 299.0 302.1 296.0 347.3 16.56 1 1000 110 27.2 20.2 66 7.0 22.2 0 0 300.4 303.1 295.4 344.5 15.07 2 993 173 28.6 21.6 66 7.0 23.5 341 3 302.4 305.4 296.9 351.4 16.58 3 952 547 25.2 23.3 89 1.9 23.8 296 5 302.6 306.1 298.7 359.7 19.25 4 925 801 23.6 21.0 85 2.6 21.8 305 1 303.4 306.6 297.6 354.5 17.17 5 850 1537 19.0 16.9 88 2.1 17.5 70 16 306.0 308.7 296.5 349.3 14.40 6 751 2592 13.2 7.2 67 6.0 9.5 84 26 310.8 312.4 293.6 337.0 8.52 7 700 3180 8.8 5.4 79 3.4 6.8 80 24 312.2 313.8 293.6 337.2 8.06 8 685 3359 7.4 5.0 85 2.4 6.0 84 22 312.6 314.1 293.7 337.5 8.01 9 656 3715 5.6 -0.4 65 6.0 2.4 90 18 314.5 315.6 292.3 332.4 5.67 10 646 3841 5.4 -13.6 24 19.0 -2.2 90 17 315.6 316.0 289.5 322.5 2.07 11 617 4215 3.8 -5.2 52 9.0 -0.6 90 14 318.0 318.8 292.2 331.6 4.21 12 578 4744 0.4 -8.6 51 9.0 -3.7 56 11 320.0 320.7 292.1 331.3 3.46 13 569 4870 0.0 -10.0 47 10.0 -4.4 47 11 321.0 321.6 292.1 331.3 3.14 14 524 5528 -2.1 -21.1 22 19.0 -8.5 43 14 326.1 326.3 291.9 330.8 1.35 15 500 5900 -4.3 -26.3 16 22.0 -10.8 75 13 327.8 328.0 292.0 331.0 0.89 16 480 6220 -6.1 -34.1 9 28.0 -12.8 74 15 329.4 329.5 292.0 331.1 0.44 17 449 6738 -9.7 -21.7 37 12.0 -13.5 86 16 331.2 331.6 293.4 336.6 1.50 18 423 7196 -12.3 -27.3 27 15.0 -16.3 118 13 333.6 333.8 293.6 337.1 0.96 19 411 7415 -13.9 -18.0 71 4.1 -15.3 135 13 334.3 334.8 294.8 342.3 2.26 20 400 7620 -14.9 -24.9 42 10.0 -17.7 145 11 335.6 335.9 294.4 340.2 1.27 21 395 7715 -15.5 -28.5 32 13.0 -18.8 145 12 336.0 336.2 294.2 339.5 0.92 22 390 7811 -16.1 -25.1 46 9.0 -18.6 145 12 336.5 336.8 294.6 341.1 1.28 23 379 8026 -17.3 -31.3 28 14.0 -20.5 132 13 337.7 337.8 294.4 340.4 0.74 24 358 8450 -20.9 -26.9 59 6.0 -22.4 110 12 338.4 338.6 295.0 342.7 1.18 25 352 8574 -22.1 -30.1 48 8.0 -23.9 115 12 338.4 338.6 294.7 341.7 0.89 26 342 8786 -23.1 -40.1 20 17.0 -25.8 119 14 339.9 339.9 294.6 341.2 0.34 27 331 9024 -25.3 -37.3 32 12.0 -27.3 107 14 340.0 340.1 294.8 341.8 0.47 28 326 9134 -25.9 -48.9 10 23.0 -28.5 99 14 340.7 340.7 294.6 341.2 0.14 29 300 9730 -30.9 -43.9 27 13.0 -32.4 110 15 341.8 341.9 295.0 342.9 0.26 30 296 9825 -31.7 -39.7 45 8.0 -32.7 107 13 342.0 342.1 295.2 343.6 0.41 31 294 9873 -31.9 -49.9 15 18.0 -33.6 109 13 342.4 342.4 295.0 342.9 0.14 32 275 10343 -35.3 -47.3 28 12.0 -36.4 110 10 344.1 344.1 295.5 344.9 0.19 33 271 10445 -36.1 -42.1 54 6.0 -36.8 112 9 344.4 344.4 295.7 345.7 0.35 34 250 11000 -40.5 -45.5 59 5.0 -40.9 135 4 345.9 345.9 296.0 346.9 0.26 35 247 11082 -41.1 -45.7 61 4.6 -41.5 128 4 346.2 346.2 296.0 347.2 0.26 36 232 11505 -44.5 -47.3 73 2.8 -44.7 93 6 347.2 347.3 296.3 348.2 0.23 37 221 11828 -47.5 -49.6 79 2.1 -47.6 66 8 347.5 347.5 296.3 348.3 0.19 38 200 12480 -53.1 -57.4 59 4.3 -53.2 50 11 348.7 348.7 296.4 349.0 0.08 39 176 13286 -60.3 -64.7 56 4.4 -60.4 71 10 349.8 349.8 296.6 350.0 0.04 40 150 14260 -67.7 -72.5 50 4.8 -67.7 40 10 353.5 353.5 297.4 353.5 0.01 41 125 15335 -76.1 -80.7 48 4.6 -76.1 44 14 357.2 357.2 298.1 357.2 0.00 42 117 15717 -75.7 -80.5 47 4.8 -75.7 101 6 364.7 364.7 299.6 364.7 0.01 43 100 16610 -82.5 -86.4 51 3.9 -82.5 165 14 368.3 368.3 300.2 368.3 0.00 44 99 16666 -82.7 -86.6 51 3.9 -82.7 165 14 369.0 369.0 300.4 369.0 0.00 45 93 17021 -76.5 -83.5 32 7.0 -76.5 161 13 387.9 387.9 303.5 387.9 0.00 46 85 17541 -75.1 -85.1 20 10.0 -75.2 262 15 400.8 400.8 305.3 400.8 0.00 47 74 18339 -78.1 -87.1 22 9.0 -78.1 233 16 410.7 410.7 306.6 410.7 0.00 48 70 18660 -74.1 -86.1 14 12.0 -74.2 315 19 425.9 425.9 308.4 425.9 0.00 49 68 18829 -72.1 -86.1 10 14.0 -72.2 340 14 433.7 433.7 309.2 433.7 0.00 50 61 19471 -68.9 -87.9 5 19.0 -69.1 298 20 454.5 454.5 311.3 454.5 0.00 51 56 19978 -71.1 -89.1 5 18.0 -71.2 295 18 460.8 460.8 311.8 460.8 0.00 52 50 20650 -69.1 -90.1 3 21.0 -69.3 95 27 480.7 480.7 313.5 480.7 0.00 53 49 20772 -68.3 -89.3 3 21.0 -68.5 80 25 485.3 485.3 313.9 485.3 0.00 54 46 21151 -69.7 -90.7 3 21.0 -69.9 84 38 490.8 490.8 314.3 490.8 0.00 55 45 21284 -67.1 -90.1 2 23.0 -67.4 85 42 500.2 500.2 314.9 500.2 0.00 56 42 21700 -69.1 -91.1 3 22.0 -69.3 70 46 505.2 505.2 315.3 505.2 0.00 57 30 23760 -60.9 -88.9 1 28.0 -61.7 95 57 578.6 578.6 319.6 578.6 0.00 58 23 25412 -60.9 -88.9 1 28.0 -62.0 85 60 624.3 624.3 321.7 624.3 0.01 TRP 99 16666 -82.7 -86.6 51 3.9 -82.7 165 14 369.0 369.0 300.4 369.0 0.00 WND 23 25412 -60.9 -88.9 1 28.0 -62.0 85 60 624.3 624.3 321.7 624.3 0.01 Sounding variables and indices 1000-500 mb thick: 5790.00 m Freezing level: 569.00 mb = 4869.63 m = 15976.29 ft Wetbulb zero: 650.80 mb = 3779.88 m = 12401.04 ft Precipitable water: 2.02 inches Sfc-500 mean rel hum: 62.88 % Est. max temperature: 33.21 C = 91.78 F Sfc-Lift cond lev (LCL): 941.07 mb = 649.22 m = 2129.95 ft T: 24.56 C 700-500 lapse rate: 4.82 C/km ThetaE index: 22.68 C Layer 925.0- 700.0 mb Conv cond level (CCL): 871.83 mb = 1316.32 m = 4318.58 ft Mean mixing ratio: 17.52 g/kg Conv temperature: 32.65 C = 90.77 F Cap Strength: 1.42 C Lifted Index: -2.91 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.96 C Lifted Index @700 mb: -3.00 C Showalter Index: -1.10 C Risk: Thunderstorms probable Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 21.20 C K Index: 36.80 Risk: > 80 % chance of thunderstorms Sweat Index: 247.80 Risk: None Energy Index: -3.52 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1622.37 J/kg Max Up Vert Vel: 56.96 m/s Conv Inhibition (B-): 25.00 J/kg Cap Strength: 1.42 C Lift Cond Lev (LCL): 905.62 mb = 985.29 m = 3232.55 ft Lev Free Conv (LFC): 830.62 mb = 1733.45 m = 5687.09 ft Equ Level (EL): 140.62 mb = 14640.74 m = 48033.33 ft B at Equ Level: 1618.83 J/kg Max Parcel Lev (MPL): 80.62 mb = 17845.59 m = 58547.80 ft Wind level data Storm motion: 104 at 11 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 1006 60 0 0 -0.0 -0.0 | 284 11 10.6 -2.6 1 1000 110 0 0 -0.0 -0.0 | 284 11 10.6 -2.6 2 978 305 300 8 6.9 -4.0 | 291 19 17.5 -6.6 3 945 610 295 4 3.6 -1.7 | 287 15 14.2 -4.3 4 925 801 305 1 0.8 -0.6 | 286 12 11.4 -3.2 5 913 914 0 0 -0.0 -0.0 | 284 11 10.6 -2.6 6 882 1219 85 10 -10.0 -0.9 | 350 4 0.6 -3.5 7 850 1537 70 16 -15.0 -5.5 | 29 9 -4.5 -8.1 8 821 1829 70 15 -14.1 -5.1 | 24 8 -3.5 -7.7 9 792 2134 75 21 -20.3 -5.4 | 50 13 -9.7 -8.0 10 764 2438 85 26 -25.9 -2.3 | 72 16 -15.3 -4.9 11 700 3180 80 24 -23.6 -4.2 | 63 15 -13.1 -6.8 12 660 3658 90 18 -18.0 0.0 | 71 8 -7.4 -2.6 13 612 4267 90 13 -13.0 0.0 | 43 4 -2.4 -2.6 14 567 4877 45 11 -7.8 -7.8 | 345 11 2.8 -10.4 15 526 5486 40 14 -9.0 -10.7 | 353 13 1.6 -13.3 16 500 5900 75 13 -12.6 -3.4 | 18 6 -2.0 -6.0 17 487 6096 80 15 -14.8 -2.6 | 39 7 -4.2 -5.2 18 469 6401 65 15 -13.6 -6.3 | 19 9 -3.0 -8.9 19 450 6706 85 16 -15.9 -1.4 | 53 7 -5.4 -4.0 20 433 7010 100 11 -10.8 1.9 | 20 1 -0.3 -0.7 21 416 7315 130 14 -10.7 9.0 | 179 6 -0.1 6.4 22 400 7620 145 11 -6.3 9.0 | 214 8 4.3 6.4 23 384 7925 145 13 -7.5 10.6 | 201 9 3.1 8.0 24 368 8230 100 13 -12.8 2.3 | 81 2 -2.2 -0.4 25 353 8534 115 12 -10.9 5.1 | 173 2 -0.3 2.5 26 339 8839 120 14 -12.1 7.0 | 161 5 -1.5 4.4 27 312 9449 75 13 -12.6 -3.4 | 18 6 -2.0 -6.0 28 300 9730 110 15 -14.1 5.1 | 126 4 -3.5 2.5 29 299 9754 105 12 -11.6 3.1 | 116 1 -1.0 0.5 30 286 10058 115 15 -13.6 6.3 | 141 5 -3.0 3.7 31 274 10363 110 10 -9.4 3.4 | 236 1 1.2 0.8 32 251 10973 125 3 -2.5 1.7 | 276 8 8.1 -0.9 33 250 11000 135 4 -2.8 2.8 | 268 8 7.8 0.2 34 209 12192 35 10 -5.7 -8.2 | 336 12 4.8 -10.8 35 200 12480 50 11 -8.4 -7.1 | 347 10 2.2 -9.7 36 172 13411 75 10 -9.7 -2.6 | 350 5 0.9 -5.2 37 150 14260 40 10 -6.4 -7.7 | 338 11 4.2 -10.3 38 148 14326 40 10 -6.4 -7.7 | 338 11 4.2 -10.3 39 141 14630 60 14 -12.1 -7.0 | 9 10 -1.5 -9.6 40 134 14935 50 21 -16.1 -13.5 | 19 17 -5.5 -16.1 41 120 15545 40 10 -6.4 -7.7 | 338 11 4.2 -10.3 42 114 15850 160 3 -1.0 2.8 | 269 10 9.6 0.2 43 108 16154 175 14 -1.2 13.9 | 220 15 9.4 11.3 44 103 16459 180 21 0.0 21.0 | 210 21 10.6 18.4 45 100 16610 165 14 -3.6 13.5 | 213 13 7.0 10.9 46 99 16666 165 14 -3.6 13.5 | 213 13 7.0 10.9 47 97 16764 170 16 -2.8 15.8 | 211 15 7.8 13.1 48 92 17069 160 12 -4.1 11.3 | 217 11 6.5 8.7 49 88 17374 270 12 12.0 -0.0 | 277 23 22.6 -2.6 50 79 17983 240 23 19.9 11.5 | 254 32 30.5 8.9 51 75 18288 230 17 13.0 10.9 | 251 25 23.6 8.3 52 71 18593 245 12 10.9 5.1 | 263 22 21.5 2.5 53 70 18660 315 19 13.4 -13.4 | 304 29 24.0 -16.0 54 67 18898 350 12 2.1 -11.8 | 319 19 12.7 -14.4 55 64 19202 300 19 16.5 -9.5 | 294 30 27.0 -12.1 56 58 19812 295 22 19.9 -9.3 | 291 33 30.5 -11.9 57 55 20117 295 15 13.6 -6.3 | 290 26 24.2 -8.9 58 52 20422 355 13 1.1 -13.0 | 323 19 11.7 -15.6 59 50 20650 95 27 -26.9 2.4 | 89 16 -16.3 -0.3 60 49 20726 80 23 -22.7 -4.0 | 61 14 -12.1 -6.6 61 45 21336 85 44 -43.8 -3.8 | 79 34 -33.3 -6.4 62 40 21946 60 47 -40.7 -23.5 | 49 40 -30.1 -26.1 63 38 22250 100 50 -49.2 8.7 | 99 39 -38.7 6.1 64 35 22860 90 59 -59.0 0.0 | 87 48 -48.4 -2.6 65 30 23760 95 57 -56.8 5.0 | 93 46 -46.2 2.4 66 30 23774 110 56 -52.6 19.2 | 111 45 -42.0 16.5 67 27 24384 90 55 -55.0 0.0 | 87 44 -44.4 -2.6 68 23 25412 85 60 -59.8 -5.2 | 81 50 -49.2 -7.8 69 22 25603 85 60 -59.8 -5.2 | 81 50 -49.2 -7.8 Wind Parameters Mean winds (0-6000m): 73.8 at 14.5 knts Storm direction: 103.8 at 10.9 knts Shear (0-3000m) pos: 5.1 neg: 1.1 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 140.4 deg Storm rel helicity (0-3000m) pos: 64.8 neg: -20.8 tot: 44.0 m^2/s^2 ave: 14.7 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 3.4 10^-3/s Energy-Hel index: 0.42 Bulk Rich Number: 37.02 Bulk Shear: 43.82 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 ------------------------------------------------------------------------------- 500 299 5 288 16| 0.0 4.8 4.8| 7.2 -9.6 -2.5 -5.0 0.01| 11.6 0.1 1000 305 3 289 14| 3.8 2.4 6.2| 19.4 -11.0 8.4 8.4 0.21| 10.4 2.1 1500 49 6 318 9| 6.7 1.6 8.3| 32.4 -11.0 21.4 14.2 0.36| 11.8 4.3 2000 64 9 337 7| 6.0 1.2 7.2| 41.4 -12.1 29.3 14.6 0.39| 10.2 4.0 2500 72 12 5 6| 6.1 1.0 7.1| 64.8 -13.6 51.2 20.5 0.45| 9.9 4.4 3000 76 14 26 7| 5.1 1.1 6.2| 64.8 -20.8 44.0 14.7 0.39| 8.6 3.4 4000 79 15 40 7| 2.7 0.8 3.5| 69.5 -24.4 45.0 11.3 0.32| 7.8 2.5 5000 78 15 34 7| 2.1 1.8 3.9| 70.7 -36.9 33.8 6.8 0.17| 7.5 1.3 6000 74 15 27 7| 2.4 1.5 3.9| 88.9 -36.9 52.0 8.7 0.23| 7.3 1.7 Wrote GIF file: /home/apache/climate/data/raob//SBSN/skewt/SBSN.skewt.20251011.00.gif