UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for SBSN... Searching the city database file for: SBSN ... Date:1200Z 19 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 1007 60 29.0 22.0 66 7.0 23.9 110 4 301.5 304.6 296.8 350.9 16.75 1 1000 123 27.6 22.8 75 4.8 24.1 80 9 300.8 304.0 297.3 352.9 17.74 2 962 466 24.2 20.8 81 3.4 21.8 300.7 303.6 296.3 348.5 16.28 3 925 810 22.4 17.4 73 5.0 18.9 55 16 302.2 304.7 294.9 342.5 13.64 4 866 1381 19.4 16.2 82 3.2 17.2 304.8 307.3 295.6 345.1 13.50 5 850 1542 18.6 14.9 79 3.7 16.1 90 8 305.6 308.0 295.1 343.5 12.64 6 813 1922 16.2 11.7 75 4.5 13.3 307.0 309.0 294.1 339.2 10.69 7 746 2651 13.6 -2.4 33 16.0 5.4 311.8 312.6 290.4 325.4 4.30 8 700 3185 10.4 -8.6 25 19.0 1.7 140 14 314.0 314.5 289.8 323.2 2.85 9 630 4054 5.2 -14.8 22 20.0 -2.7 317.7 318.0 290.0 324.1 1.92 10 583 4682 0.4 -6.6 59 7.0 -2.9 319.2 320.0 292.3 332.2 4.00 11 534 5382 -3.9 -12.9 50 9.0 -7.5 322.2 322.7 292.0 331.0 2.65 12 525 5516 -4.7 -19.7 30 15.0 -9.7 322.8 323.1 291.2 328.0 1.53 13 513 5698 -4.7 -22.7 23 18.0 -10.4 324.9 325.2 291.5 329.1 1.20 14 500 5900 -5.5 -31.5 11 26.0 -12.1 155 12 326.3 326.4 291.2 328.3 0.55 15 496 5963 -5.9 -39.9 5 34.0 -12.9 326.6 326.6 291.0 327.5 0.24 16 439 6906 -12.5 -26.5 30 14.0 -16.2 329.8 330.0 292.6 333.4 1.00 17 400 7610 -16.3 -36.3 16 20.0 -20.2 120 15 333.8 333.9 293.2 335.4 0.43 18 362 8353 -21.9 -36.9 24 15.0 -24.5 336.0 336.1 293.7 337.7 0.45 19 355 8497 -20.7 -48.7 6 28.0 -24.4 339.5 339.5 294.3 340.0 0.13 20 307 9555 -28.1 -57.1 4 29.0 -30.6 343.5 343.5 295.2 343.7 0.06 21 300 9720 -29.5 -51.5 10 22.0 -31.6 80 20 343.8 343.8 295.3 344.3 0.11 22 267 10538 -36.9 -53.9 16 17.0 -38.1 344.7 344.7 295.5 345.1 0.09 23 250 10990 -40.1 -54.1 21 14.0 -40.9 50 14 346.4 346.5 295.9 346.9 0.10 24 226 11670 -45.7 -63.7 11 18.0 -46.3 348.0 348.0 296.2 348.2 0.03 25 215 11999 -48.7 -53.6 57 4.9 -48.9 348.4 348.4 296.4 348.9 0.12 26 207 12247 -50.7 -55.3 58 4.6 -50.9 349.0 349.1 296.5 349.5 0.10 27 200 12470 -52.5 -59.5 43 7.0 -52.7 275 16 349.6 349.6 296.6 349.9 0.06 28 189 12832 -55.7 -65.7 28 10.0 -55.9 350.2 350.2 296.7 350.3 0.03 29 177 13245 -59.3 -64.3 52 5.0 -59.4 350.9 350.9 296.8 351.1 0.04 30 163 13755 -62.9 -72.9 25 10.0 -63.0 353.2 353.2 297.3 353.3 0.01 31 150 14260 -67.3 -74.3 36 7.0 -67.4 290 18 354.2 354.2 297.5 354.2 0.01 32 141 14630 -70.7 -73.8 63 3.1 -70.7 354.5 354.5 297.6 354.6 0.01 33 125 15333 -76.7 -79.8 61 3.1 -76.7 356.1 356.1 297.9 356.1 0.01 34 101 16535 -84.3 -87.8 54 3.5 -84.3 363.8 363.8 299.4 363.8 0.00 35 100 16590 -84.3 -87.8 54 3.5 -84.3 215 12 364.9 364.9 299.6 364.9 0.00 36 95 16876 -82.5 -88.5 35 6.0 -82.5 373.8 373.8 301.2 373.8 0.00 37 93 16998 -75.1 -84.1 23 9.0 -75.2 390.7 390.7 303.9 390.7 0.00 38 83 17658 -76.7 -86.7 19 10.0 -76.7 400.3 400.3 305.2 400.3 0.00 39 73 18411 -70.7 -86.7 8 16.0 -70.8 428.0 428.0 308.6 428.0 0.00 40 70 18660 -71.9 -87.9 7 16.0 -72.0 300 36 430.6 430.6 308.9 430.6 0.00 41 60 19563 -72.9 -88.9 7 16.0 -73.0 447.7 447.7 310.6 447.7 0.00 42 50 20640 -68.9 -89.9 3 21.0 -69.1 90 25 481.1 481.1 313.5 481.1 0.00 43 43 21542 -68.9 -90.9 3 22.0 -69.1 502.3 502.3 315.1 502.3 0.00 44 42 21684 -64.3 -89.3 2 25.0 -64.7 517.1 517.1 316.1 517.1 0.00 45 35 22802 -63.5 -89.5 2 26.0 -64.0 546.9 546.9 317.9 546.9 0.00 46 33 23167 -59.3 -87.3 1 28.0 -60.2 567.3 567.3 319.0 567.3 0.01 47 30 23760 -61.9 -87.9 2 26.0 -62.6 95 61 575.9 575.9 319.5 575.9 0.01 48 28 24186 -63.3 -89.3 2 26.0 -64.0 583.5 583.5 319.8 583.5 0.00 49 23 25412 -58.3 -87.3 1 29.0 -59.7 631.9 632.0 322.0 632.0 0.01 50 20 26310 -50.1 -83.1 1 33.0 -53.5 100 59 682.8 682.8 323.9 683.0 0.02 51 17 27393 -41.3 -79.3 1 38.0 -48.6 743.5 743.6 325.8 743.9 0.04 TRP 10 -84.5 -87.9 55 3.4 -84.5 210 11 704.1 704.1 324.6 704.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 578.44 mb = 4747.40 m = 15575.27 ft Wetbulb zero: 672.52 mb = 3515.41 m = 11533.37 ft Precipitable water: 1.59 inches Sfc-500 mean rel hum: 50.29 % Est. max temperature: 32.74 C = 90.94 F Sfc-Lift cond lev (LCL): 910.03 mb = 951.43 m = 3121.45 ft T: 21.66 C 700-500 lapse rate: 5.86 C/km ThetaE index: 21.91 C Layer 850.0- 630.0 mb Conv cond level (CCL): 840.61 mb = 1637.02 m = 5370.73 ft Mean mixing ratio: 15.62 g/kg Conv temperature: 33.44 C = 92.19 F Cap Strength: 1.97 C Lifted Index: -1.59 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.30 C Lifted Index @700 mb: 0.54 C Showalter Index: -0.13 C Risk: Thunderstorms probable Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 20.40 C K Index: 20.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 206.80 Risk: None Energy Index: -2.87 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 371.01 J/kg Max Up Vert Vel: 27.24 m/s Conv Inhibition (B-): 99.76 J/kg Cap Strength: 1.97 C Lift Cond Lev (LCL): 897.99 mb = 1066.91 m = 3500.31 ft Lev Free Conv (LFC): 662.99 mb = 3633.11 m = 11919.50 ft Equ Level (EL): 322.99 mb = 9185.02 m = 30134.22 ft B at Equ Level: 367.79 J/kg Max Parcel Lev (MPL): 142.99 mb = 14545.88 m = 47722.11 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 10 33212 210 11 5.5 9.5 1 1007 60 110 4 -3.8 1.4 2 1000 123 80 9 -8.9 -1.6 3 980 305 70 11 -10.3 -3.8 4 946 610 50 16 -12.3 -10.3 5 925 810 55 16 -13.1 -9.2 6 914 914 55 15 -12.3 -8.6 7 850 1542 90 8 -8.0 0.0 8 822 1829 100 13 -12.8 2.3 9 793 2134 95 17 -16.9 1.5 10 765 2438 100 19 -18.7 3.3 11 711 3048 140 14 -9.0 10.7 12 700 3185 140 14 -9.0 10.7 13 660 3658 140 13 -8.4 10.0 14 612 4267 105 10 -9.7 2.6 15 568 4877 165 1 -0.3 1.0 16 507 5791 155 12 -5.1 10.9 17 500 5900 155 12 -5.1 10.9 18 487 6096 155 11 -4.6 10.0 19 450 6706 125 11 -9.0 6.3 20 416 7315 140 12 -7.7 9.2 21 400 7610 120 15 -13.0 7.5 22 383 7925 110 18 -16.9 6.2 23 368 8230 110 14 -13.2 4.8 24 353 8534 115 16 -14.5 6.8 25 338 8839 80 22 -21.7 -3.8 26 311 9449 75 30 -29.0 -7.8 27 300 9720 80 20 -19.7 -3.5 28 286 10058 85 17 -16.9 -1.5 29 262 10668 50 13 -10.0 -8.4 30 250 10990 50 14 -10.7 -9.0 31 239 11278 50 14 -10.7 -9.0 32 229 11582 30 12 -6.0 -10.4 33 218 11887 335 10 4.2 -9.1 34 209 12192 325 15 8.6 -12.3 35 200 12470 275 16 15.9 -1.4 36 199 12497 275 14 13.9 -1.2 37 181 13106 275 16 15.9 -1.4 38 164 13716 305 16 13.1 -9.2 39 150 14260 290 18 16.9 -6.2 40 141 14630 280 11 10.8 -1.9 41 126 15240 235 14 11.5 8.0 42 120 15545 220 10 6.4 7.7 43 114 15850 240 12 10.4 6.0 44 102 16459 215 13 7.5 10.6 45 100 16590 215 12 6.9 9.8 46 97 16764 215 12 6.9 9.8 47 87 17374 260 18 17.7 3.1 48 83 17678 265 21 20.9 1.8 49 75 18288 335 18 7.6 -16.3 50 71 18593 340 31 10.6 -29.1 51 70 18660 300 36 31.2 -18.0 52 64 19202 290 37 34.8 -12.7 53 58 19812 250 21 19.7 7.2 54 55 20117 220 13 8.4 10.0 55 52 20422 130 11 -8.4 7.1 56 50 20640 90 25 -25.0 0.0 57 49 20726 90 20 -20.0 0.0 58 47 21031 95 29 -28.9 2.5 59 42 21641 70 43 -40.4 -14.7 60 40 21946 80 51 -50.2 -8.9 61 37 22555 95 56 -55.8 4.9 62 30 23760 95 61 -60.8 5.3 63 30 23774 95 65 -64.8 5.7 64 20 26310 100 59 -58.1 10.2 65 6 26822 100 58 -57.1 10.1 66 1 27737 75 67 -64.7 -17.3 Wind Parameters Energy-Hel index: -23.19 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//SBSN/skewt/SBSN.skewt.20251019.12.gif