UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for SBSN... Searching the city database file for: SBSN ... Date:0000Z 10 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 1003 60 25.0 23.1 89 1.9 23.6 0 0 297.9 301.2 296.7 350.2 18.02 1 1000 87 29.2 21.2 62 8.0 23.5 125 1 302.4 305.3 296.6 349.8 16.05 2 995 132 29.6 21.6 62 8.0 23.8 112 1 303.2 306.2 297.1 352.2 16.54 3 925 780 24.6 18.6 69 6.0 20.4 80 11 304.5 307.2 296.3 348.4 14.74 4 867 1345 21.4 11.4 53 10.0 15.0 73 18 306.8 308.7 293.4 336.4 9.81 5 850 1516 20.0 11.0 56 9.0 14.2 70 19 307.1 308.9 293.4 336.6 9.74 6 781 2241 14.0 12.0 88 2.0 12.7 85 22 308.2 310.3 295.0 342.6 11.36 7 700 3159 8.8 4.3 73 4.5 6.2 85 19 312.2 313.6 293.2 335.4 7.46 8 657 3682 6.0 0.0 65 6.0 2.8 94 18 314.8 315.9 292.6 333.2 5.83 9 608 4315 3.4 -14.6 25 18.0 -3.7 81 20 318.8 319.2 290.5 325.6 2.03 10 579 4711 1.2 -8.8 47 10.0 -3.3 87 16 320.8 321.4 292.2 331.9 3.40 11 566 4894 0.8 -17.2 25 18.0 -5.9 90 14 322.4 322.7 291.2 328.4 1.75 12 542 5241 -1.7 -8.7 59 7.0 -4.9 79 12 323.4 324.1 293.2 335.6 3.66 13 500 5880 -5.1 -19.1 32 14.0 -10.0 110 13 326.8 327.2 292.4 332.7 1.69 14 484 6134 -6.1 -25.1 21 19.0 -11.8 109 13 328.6 328.9 292.3 332.3 1.03 15 477 6248 -7.1 -22.1 29 15.0 -11.9 106 13 328.8 329.1 292.7 333.6 1.36 16 473 6313 -7.9 -13.9 62 6.0 -10.3 105 14 328.6 329.1 293.9 338.0 2.76 17 458 6563 -8.3 -30.3 15 22.0 -14.0 99 15 331.1 331.3 292.7 333.6 0.67 18 451 6682 -9.3 -20.3 40 11.0 -13.0 96 15 331.3 331.7 293.6 337.3 1.69 19 446 6768 -9.3 -34.3 11 25.0 -15.0 90 16 332.4 332.5 292.9 334.2 0.47 20 419 7247 -11.9 -33.9 14 22.0 -16.9 92 17 335.0 335.2 293.6 337.0 0.52 21 400 7600 -14.3 -29.3 27 15.0 -18.1 125 12 336.4 336.6 294.2 339.5 0.85 22 397 7657 -14.9 -29.9 27 15.0 -18.6 125 12 336.3 336.5 294.1 339.3 0.80 23 329 9048 -24.7 -47.7 10 23.0 -27.5 67 11 341.4 341.5 294.8 342.1 0.16 24 300 9710 -30.5 -48.5 16 18.0 -32.3 60 16 342.4 342.4 295.0 343.0 0.16 25 275 10323 -35.5 -44.5 39 9.0 -36.4 82 16 343.8 343.8 295.5 344.9 0.27 26 250 10980 -40.1 -44.0 66 3.9 -40.5 80 10 346.4 346.5 296.1 347.7 0.31 27 239 11285 -42.9 -46.1 71 3.2 -43.2 84 10 346.7 346.8 296.1 347.8 0.26 28 200 12460 -53.3 -57.7 59 4.4 -53.4 100 8 348.4 348.4 296.3 348.7 0.08 29 192 12722 -55.5 -61.5 47 6.0 -55.6 118 7 348.9 348.9 296.4 349.1 0.05 30 170 13488 -62.7 -67.0 56 4.3 -62.7 113 7 349.3 349.3 296.5 349.5 0.03 31 155 14053 -67.5 -71.3 58 3.8 -67.5 63 9 350.5 350.5 296.8 350.6 0.02 32 150 14250 -68.9 -73.2 54 4.3 -68.9 45 10 351.4 351.4 297.0 351.5 0.01 33 142 14576 -71.1 -75.1 55 4.0 -71.1 33 13 353.1 353.1 297.3 353.1 0.01 34 105 16323 -79.5 -83.9 48 4.4 -79.5 331 3 368.9 368.9 300.4 369.0 0.00 35 101 16543 -78.5 -84.5 37 6.0 -78.5 246 9 375.0 375.0 301.4 375.0 0.00 36 100 16600 -78.9 -84.9 37 6.0 -78.9 195 15 375.3 375.3 301.5 375.3 0.00 37 89 17258 -82.9 -86.7 52 3.8 -82.9 180 25 380.0 380.0 302.2 380.0 0.00 38 80 17860 -78.7 -85.7 31 7.0 -78.7 131 6 400.4 400.4 305.3 400.4 0.00 39 74 18312 -71.9 -84.9 13 13.0 -72.0 260 11 423.8 423.8 308.2 423.8 0.00 40 71 18556 -72.3 -87.3 9 15.0 -72.4 221 15 428.0 428.0 308.6 428.0 0.00 41 70 18640 -71.7 -86.7 9 15.0 -71.8 220 18 431.0 431.0 308.9 431.0 0.00 42 65 19079 -68.9 -87.9 5 19.0 -69.1 216 16 446.3 446.3 310.5 446.4 0.00 43 55 20068 -72.3 -90.3 5 18.0 -72.4 262 14 460.4 460.4 311.8 460.4 0.00 44 50 20630 -70.1 -90.1 4 20.0 -70.2 70 24 478.3 478.3 313.3 478.3 0.00 45 44 21392 -69.9 -90.9 3 21.0 -70.1 125 35 496.6 496.6 314.7 496.6 0.00 46 32 23330 -61.3 -89.3 1 28.0 -62.0 86 63 567.0 567.0 319.0 567.0 0.00 47 31 23527 -62.5 -89.5 1 27.0 -63.1 87 66 568.9 568.9 319.1 568.9 0.00 48 30 23730 -60.9 -89.9 1 29.0 -61.7 95 68 578.6 578.6 319.6 578.6 0.00 49 28 24161 -58.5 -88.5 1 30.0 -59.6 95 71 596.8 596.9 320.5 596.9 0.01 50 26 24630 -55.9 -86.9 1 31.0 -57.5 95 71 617.0 617.0 321.3 617.0 0.01 51 20 26307 -54.1 -86.1 1 32.0 -56.5 98 69 670.6 670.6 323.4 670.7 0.01 TRP 89 17258 -82.9 -86.7 52 3.8 -82.9 180 25 380.0 380.0 302.2 380.0 0.00 WND 28 24161 -58.5 -88.5 1 30.0 -59.6 95 71 596.8 596.9 320.5 596.9 0.01 Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 558.32 mb = 5004.69 m = 16419.38 ft Wetbulb zero: 636.10 mb = 3945.94 m = 12945.83 ft Precipitable water: 1.79 inches Sfc-500 mean rel hum: 59.27 % Est. max temperature: 34.16 C = 93.49 F Sfc-Lift cond lev (LCL): 976.03 mb = 302.89 m = 993.73 ft T: 28.28 C 700-500 lapse rate: 5.11 C/km ThetaE index: 16.97 C Layer 700.0- 579.0 mb Conv cond level (CCL): 817.05 mb = 1854.35 m = 6083.74 ft Mean mixing ratio: 15.27 g/kg Conv temperature: 34.73 C = 94.52 F Cap Strength: 2.87 C Lifted Index: -1.96 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.81 C Lifted Index @700 mb: -1.62 C Showalter Index: 3.14 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 16.10 C K Index: 31.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 183.00 Risk: None Energy Index: -0.67 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 515.13 J/kg Max Up Vert Vel: 32.10 m/s Conv Inhibition (B-): 70.70 J/kg Cap Strength: 2.87 C Lift Cond Lev (LCL): 861.31 mb = 1401.60 m = 4598.39 ft Lev Free Conv (LFC): 786.31 mb = 2182.48 m = 7160.29 ft Equ Level (EL): 186.31 mb = 12911.56 m = 42360.24 ft B at Equ Level: 514.91 J/kg Max Parcel Lev (MPL): 106.31 mb = 16250.77 m = 53315.51 ft Wind level data Storm motion: 114 at 12 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 1003 60 0 0 -0.0 -0.0 | 294 12 10.9 -4.8 1 1000 87 125 1 -0.8 0.6 | 293 11 10.0 -4.3 2 976 305 60 2 -1.7 -1.0 | 303 11 9.1 -5.8 3 943 610 75 8 -7.7 -2.1 | 336 8 3.1 -6.9 4 925 780 80 11 -10.8 -1.9 | 360 7 0.0 -6.8 5 911 914 80 16 -15.8 -2.8 | 33 9 -4.9 -7.6 6 850 1516 70 19 -17.9 -6.5 | 32 13 -7.0 -11.3 7 849 1524 70 19 -17.9 -6.5 | 32 13 -7.0 -11.3 8 790 2134 85 22 -21.9 -1.9 | 59 13 -11.1 -6.8 9 762 2438 85 21 -20.9 -1.8 | 56 12 -10.1 -6.7 10 735 2743 85 23 -22.9 -2.0 | 60 14 -12.1 -6.9 11 700 3159 85 19 -18.9 -1.7 | 51 10 -8.1 -6.5 12 658 3658 95 18 -17.9 1.6 | 65 8 -7.1 -3.3 13 634 3962 75 16 -15.5 -4.1 | 27 10 -4.6 -9.0 14 610 4267 80 20 -19.7 -3.5 | 47 12 -8.8 -8.3 15 566 4877 90 14 -14.0 0.0 | 33 6 -3.1 -4.8 16 545 5182 75 13 -12.6 -3.4 | 12 8 -1.7 -8.2 17 525 5486 100 9 -8.9 1.6 | 329 4 2.0 -3.3 18 500 5880 110 13 -12.2 4.4 | 73 1 -1.4 -0.4 19 486 6096 110 13 -12.2 4.4 | 73 1 -1.4 -0.4 20 449 6706 95 15 -14.9 1.3 | 49 5 -4.1 -3.5 21 432 7010 70 21 -19.7 -7.2 | 36 15 -8.9 -12.0 22 400 7600 125 12 -9.8 6.9 | 207 2 1.0 2.0 23 399 7620 125 12 -9.8 6.9 | 207 2 1.0 2.0 24 383 7925 125 11 -9.0 6.3 | 232 2 1.8 1.5 25 367 8230 90 13 -13.0 0.0 | 24 5 -2.1 -4.8 26 352 8534 55 15 -12.3 -8.6 | 6 14 -1.4 -13.5 27 338 8839 80 10 -9.8 -1.7 | 351 7 1.0 -6.6 28 324 9144 60 11 -9.5 -5.5 | 353 10 1.3 -10.3 29 300 9710 60 16 -13.9 -8.0 | 13 13 -3.0 -12.8 30 298 9754 45 16 -11.3 -11.3 | 2 16 -0.5 -16.2 31 273 10363 85 16 -15.9 -1.4 | 39 8 -5.1 -6.2 32 250 10980 80 10 -9.8 -1.7 | 351 7 1.0 -6.6 33 200 12460 100 8 -7.9 1.4 | 319 5 3.0 -3.5 34 180 13106 145 5 -2.9 4.1 | 275 8 8.0 -0.8 35 150 14250 45 10 -7.1 -7.1 | 342 13 3.8 -11.9 36 148 14326 45 10 -7.1 -7.1 | 342 13 3.8 -11.9 37 133 14935 15 17 -4.4 -16.4 | 343 22 6.5 -21.3 38 126 15240 20 25 -8.6 -23.5 | 355 28 2.3 -28.3 39 120 15545 30 13 -6.5 -11.3 | 345 17 4.4 -16.1 40 102 16459 320 1 0.6 -0.8 | 296 13 11.5 -5.6 41 100 16600 195 15 3.9 14.5 | 237 18 14.7 9.6 42 97 16764 195 15 3.9 14.5 | 237 18 14.7 9.6 43 92 17069 180 32 0.0 32.0 | 202 29 10.9 27.2 44 89 17258 180 25 0.0 25.0 | 208 23 10.9 20.2 45 87 17374 180 25 0.0 25.0 | 208 23 10.9 20.2 46 83 17678 150 13 -6.5 11.3 | 214 8 4.4 6.4 47 78 17983 120 2 -1.7 1.0 | 293 10 9.1 -3.8 48 74 18288 265 11 11.0 1.0 | 280 22 21.8 -3.9 49 71 18593 215 15 8.6 12.3 | 249 21 19.5 7.4 50 70 18640 220 18 11.6 13.8 | 248 24 22.4 8.9 51 64 19202 215 16 9.2 13.1 | 248 22 20.0 8.3 52 60 19507 255 20 19.3 5.2 | 269 30 30.2 0.3 53 57 19812 270 17 17.0 -0.0 | 280 28 27.9 -4.8 54 55 20117 260 14 13.8 2.4 | 276 25 24.6 -2.4 55 52 20422 35 12 -6.9 -9.8 | 345 15 4.0 -14.7 56 50 20630 70 24 -22.6 -8.2 | 42 18 -11.7 -13.1 57 49 20726 30 14 -7.0 -12.1 | 347 17 3.9 -17.0 58 47 21031 70 24 -22.6 -8.2 | 42 18 -11.7 -13.1 59 45 21336 130 33 -25.3 21.2 | 139 22 -14.4 16.4 60 38 22250 65 53 -48.0 -22.4 | 54 46 -37.2 -27.2 61 36 22555 90 54 -54.0 0.0 | 84 43 -43.1 -4.8 62 31 23470 85 65 -64.8 -5.7 | 79 55 -53.9 -10.5 63 30 23730 95 68 -67.7 5.9 | 91 57 -56.9 1.1 64 30 23774 80 60 -59.1 -10.4 | 72 51 -48.2 -15.3 65 28 24161 95 71 -70.7 6.2 | 91 60 -59.9 1.3 66 27 24384 95 71 -70.7 6.2 | 91 60 -59.9 1.3 67 16 26518 100 67 -66.0 11.6 | 97 56 -55.1 6.8 Wind Parameters Mean winds (0-6000m): 84.1 at 15.9 knts Storm direction: 114.1 at 11.9 knts Shear (0-3000m) pos: 3.4 neg: 0.4 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 119.8 deg Storm rel helicity (0-3000m) pos: 55.2 neg: -6.3 tot: 48.9 m^2/s^2 ave: 16.3 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 3.3 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 23.22 Bulk Shear: 22.18 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 72 3 306 10| 7.2 0.0 7.2| 15.2 0.0 15.2 30.4 0.77| 7.9 6.1 1000 78 8 333 7| 8.6 0.0 8.6| 31.8 0.0 31.8 31.8 0.81| 9.1 7.4 1500 75 11 360 8| 5.7 1.1 6.8| 32.7 -0.7 32.1 21.4 0.68| 7.2 4.9 2000 76 14 16 8| 5.1 0.8 5.9| 50.1 -0.7 49.4 24.7 0.74| 6.7 5.0 2500 79 15 27 9| 4.1 0.7 4.8| 53.6 -1.9 51.8 20.7 0.71| 5.8 4.1 3000 80 16 34 9| 3.4 0.4 3.9| 55.2 -6.3 48.9 16.3 0.60| 5.5 3.3 4000 82 17 39 9| 2.4 1.0 3.4| 63.6 -20.9 42.7 10.7 0.37| 5.7 2.1 5000 82 17 39 9| 2.0 1.0 3.0| 71.0 -27.3 43.7 8.7 0.28| 5.7 1.6 6000 84 16 37 8| 1.8 0.8 2.7| 72.3 -33.7 38.6 6.4 0.21| 5.7 1.2 Wrote GIF file: /home/apache/climate/data/raob//SBSN/skewt/SBSN.skewt.20251010.00.gif