UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for SBSN... Searching the city database file for: SBSN ... Date:1200Z 15 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 29.4 24.4 75 5.0 25.7 100 5 301.9 305.5 298.6 359.5 19.45 1 1000 125 27.6 22.6 74 5.0 24.0 75 13 300.8 304.0 297.1 352.2 17.52 2 980 304 25.2 21.4 79 3.8 22.5 300.1 303.1 296.3 348.7 16.59 3 925 809 21.0 18.3 85 2.7 19.1 75 23 300.8 303.4 295.1 343.2 14.46 4 909 960 20.2 16.2 78 4.0 17.5 301.5 303.8 294.1 339.3 12.85 5 858 1459 17.8 16.7 93 1.1 17.1 304.0 306.6 295.7 345.9 14.08 6 850 1539 17.4 15.7 90 1.7 16.3 70 17 304.4 306.8 295.3 344.1 13.32 7 809 1961 15.8 9.8 67 6.0 12.0 307.0 308.8 293.2 335.6 9.44 8 796 2098 15.4 1.4 39 14.0 7.8 308.0 309.0 290.1 324.4 5.32 9 784 2227 15.0 3.0 44 12.0 8.2 308.9 310.1 291.0 327.6 6.06 10 700 3176 8.0 4.0 76 4.0 5.7 95 17 311.3 312.7 292.8 333.9 7.30 11 689 3306 7.0 4.6 85 2.4 5.6 311.6 313.1 293.2 335.6 7.74 12 599 4446 2.4 -9.6 41 12.0 -2.9 319.0 319.6 291.5 329.2 3.08 13 572 4817 0.0 -12.0 40 12.0 -5.0 320.5 321.0 291.5 329.3 2.66 14 545 5202 -2.7 -8.7 63 6.0 -5.4 321.7 322.4 292.7 333.7 3.64 15 541 5260 -2.7 -15.7 36 13.0 -7.6 322.4 322.8 291.6 329.4 2.08 16 522 5542 -4.3 -26.3 16 22.0 -10.6 323.8 324.0 290.8 326.8 0.85 17 509 5740 -5.9 -17.9 38 12.0 -10.1 324.2 324.6 291.9 330.5 1.84 18 505 5802 -6.3 -11.2 68 4.9 -8.4 324.4 325.1 293.1 335.2 3.22 19 500 5880 -6.3 -11.3 68 5.0 -8.4 85 15 325.4 326.0 293.4 336.2 3.23 20 490 6038 -6.9 -11.8 68 4.9 -8.9 326.5 327.1 293.6 337.2 3.16 21 479 6216 -7.7 -18.7 41 11.0 -11.5 327.6 328.0 292.8 334.0 1.82 22 468 6396 -8.3 -21.3 34 13.0 -12.5 329.1 329.4 292.9 334.3 1.49 23 434 6979 -11.9 -24.9 33 13.0 -15.6 331.7 331.9 293.3 335.9 1.17 24 411 7395 -14.7 -21.7 55 7.0 -16.9 333.3 333.6 294.1 339.1 1.64 25 400 7600 -16.1 -24.1 50 8.0 -18.4 65 12 334.1 334.3 294.1 339.0 1.36 26 385 7887 -18.5 -30.5 34 12.0 -21.2 334.6 334.7 293.7 337.5 0.78 27 365 8282 -22.3 -26.4 69 4.1 -23.3 334.7 334.9 294.1 339.1 1.21 28 345 8695 -24.3 -26.5 82 2.2 -24.8 337.4 337.6 294.8 342.0 1.27 29 300 9700 -31.5 -34.5 75 3.0 -32.0 330 8 341.0 341.1 295.2 343.6 0.68 30 288 9987 -33.3 -36.5 73 3.2 -33.8 342.4 342.5 295.4 344.7 0.58 31 250 10960 -41.3 -44.2 73 2.9 -41.5 160 14 344.7 344.7 295.7 345.9 0.30 32 241 11208 -43.3 -52.3 36 9.0 -43.8 345.3 345.3 295.7 345.8 0.13 33 202 12366 -54.3 -58.7 58 4.4 -54.4 345.8 345.8 295.7 346.1 0.07 34 200 12430 -54.7 -59.1 58 4.4 -54.8 155 24 346.1 346.2 295.8 346.4 0.07 35 173 13341 -63.3 -67.5 57 4.2 -63.3 346.6 346.6 295.9 346.7 0.03 36 171 13413 -63.9 -68.9 50 5.0 -64.0 346.8 346.8 295.9 346.8 0.02 37 163 13706 -64.9 -74.9 24 10.0 -65.0 349.9 349.9 296.6 349.9 0.01 38 150 14210 -67.9 -75.9 31 8.0 -67.9 120 12 353.1 353.1 297.3 353.2 0.01 39 143 14496 -67.7 -79.7 17 12.0 -67.8 358.3 358.3 298.4 358.3 0.00 40 100 16590 -77.1 -83.1 38 6.0 -77.1 280 27 378.8 378.8 302.1 378.8 0.00 41 88 17316 -80.9 -86.9 36 6.0 -80.9 285 27 385.3 385.3 303.1 385.3 0.00 42 78 18005 -75.3 -86.3 16 11.0 -75.3 410.4 410.4 306.6 410.4 0.00 43 74 18309 -76.5 -87.5 16 11.0 -76.6 414.1 414.1 307.0 414.1 0.00 44 70 18630 -74.9 -87.9 12 13.0 -75.0 285 22 424.1 424.1 308.2 424.2 0.00 45 68 18800 -72.3 -87.3 9 15.0 -72.4 433.3 433.3 309.2 433.3 0.00 46 61 19442 -71.7 -88.7 6 17.0 -71.8 448.3 448.3 310.7 448.3 0.00 47 60 19541 -68.5 -88.5 4 20.0 -68.7 457.6 457.6 311.5 457.6 0.00 48 52 20404 -66.9 -88.9 3 22.0 -67.1 480.4 480.4 313.5 480.4 0.00 49 50 20640 -69.3 -89.3 4 20.0 -69.5 95 40 480.2 480.2 313.5 480.2 0.00 50 48 20883 -69.9 -90.9 3 21.0 -70.1 484.4 484.4 313.8 484.4 0.00 51 47 21009 -65.9 -89.9 2 24.0 -66.2 496.9 496.9 314.7 496.9 0.00 52 39 22133 -67.9 -90.9 2 23.0 -68.2 519.1 519.1 316.2 519.1 0.00 53 36 22622 -60.9 -88.9 1 28.0 -61.6 549.2 549.2 318.1 549.2 0.00 54 31 23555 -58.5 -87.5 1 29.0 -59.6 579.7 579.7 319.6 579.7 0.01 55 30 23760 -59.3 -87.3 1 28.0 -60.3 90 66 583.0 583.0 319.8 583.0 0.01 56 28 24194 -59.9 -87.9 1 28.0 -60.9 592.9 592.9 320.3 593.0 0.01 57 22 25713 -57.9 -87.9 1 30.0 -59.4 641.2 641.2 322.3 641.3 0.01 58 20 26320 -55.1 -86.1 1 31.0 -57.3 105 59 667.5 667.5 323.3 667.6 0.01 TRP 88 17316 -80.9 -86.9 36 6.0 -80.9 285 27 385.3 385.3 303.1 385.3 0.00 WND 17 100 70 Sounding variables and indices 1000-500 mb thick: 5755.00 m Freezing level: 572.00 mb = 4816.55 m = 15802.13 ft Wetbulb zero: 629.83 mb = 4037.29 m = 13245.55 ft Precipitable water: 1.84 inches Sfc-500 mean rel hum: 62.41 % Est. max temperature: 31.48 C = 88.67 F Sfc-Lift cond lev (LCL): 937.06 mb = 695.72 m = 2282.51 ft T: 21.94 C 700-500 lapse rate: 5.29 C/km ThetaE index: 21.44 C Layer 850.0- 784.0 mb Conv cond level (CCL): 876.73 mb = 1272.30 m = 4174.16 ft Mean mixing ratio: 15.65 g/kg Conv temperature: 30.50 C = 86.89 F Cap Strength: 1.09 C Lifted Index: -2.10 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.23 C Lifted Index @700 mb: -1.63 C Showalter Index: -1.16 C Risk: Thunderstorms probable Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 22.00 C K Index: 35.40 Risk: > 80 % chance of thunderstorms Sweat Index: 237.40 Risk: None Energy Index: -1.61 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 472.98 J/kg Max Up Vert Vel: 30.76 m/s Conv Inhibition (B-): 40.60 J/kg Cap Strength: 1.32 C Lift Cond Lev (LCL): 907.97 mb = 970.17 m = 3182.95 ft Lev Free Conv (LFC): 742.97 mb = 2677.14 m = 8783.16 ft Equ Level (EL): 192.97 mb = 12654.75 m = 41517.70 ft B at Equ Level: 472.27 J/kg Max Parcel Lev (MPL): 122.97 mb = 15379.37 m = 50456.64 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 17 32715 100 70 -68.9 12.2 1 1007 60 100 5 -4.9 0.9 2 1000 125 75 13 -12.6 -3.4 3 980 305 70 17 -16.0 -5.8 4 946 610 65 18 -16.3 -7.6 5 925 809 75 23 -22.2 -6.0 6 914 914 75 25 -24.1 -6.5 7 851 1524 55 13 -10.6 -7.5 8 850 1539 70 17 -16.0 -5.8 9 792 2134 85 23 -22.9 -2.0 10 764 2438 75 21 -20.3 -5.4 11 737 2743 85 27 -26.9 -2.4 12 711 3048 80 19 -18.7 -3.3 13 700 3176 95 17 -16.9 1.5 14 685 3353 100 17 -16.7 3.0 15 635 3962 95 20 -19.9 1.7 16 611 4267 115 15 -13.6 6.3 17 588 4572 95 13 -13.0 1.1 18 566 4877 110 12 -11.3 4.1 19 545 5182 95 15 -14.9 1.3 20 525 5486 60 15 -13.0 -7.5 21 506 5791 80 16 -15.8 -2.8 22 500 5880 85 15 -14.9 -1.3 23 486 6096 85 13 -13.0 -1.1 24 432 7010 95 16 -15.9 1.4 25 415 7315 75 17 -16.4 -4.4 26 400 7600 65 12 -10.9 -5.1 27 383 7925 65 11 -10.0 -4.6 28 367 8230 50 6 -4.6 -3.9 29 352 8534 340 11 3.8 -10.3 30 338 8839 360 14 -0.0 -14.0 31 324 9144 345 12 3.1 -11.6 32 300 9700 330 8 4.0 -6.9 33 298 9754 345 15 3.9 -14.5 34 285 10058 245 1 0.9 0.4 35 250 10960 160 14 -4.8 13.2 36 250 10973 175 12 -1.0 12.0 37 238 11278 155 16 -6.8 14.5 38 217 11887 155 26 -11.0 23.6 39 200 12430 155 24 -10.1 21.8 40 155 14021 135 17 -12.0 12.0 41 150 14210 120 12 -10.4 6.0 42 147 14326 120 12 -10.4 6.0 43 140 14630 135 9 -6.4 6.4 44 126 15240 90 19 -19.0 0.0 45 119 15545 85 13 -13.0 -1.1 46 113 15850 190 11 1.9 10.8 47 102 16459 205 17 7.2 15.4 48 100 16590 280 27 26.6 -4.7 49 97 16764 280 26 25.6 -4.5 50 88 17316 285 27 26.1 -7.0 51 87 17374 285 34 32.8 -8.8 52 83 17678 285 24 23.2 -6.2 53 78 17983 320 21 13.5 -16.1 54 70 18593 305 30 24.6 -17.2 55 70 18630 285 22 21.3 -5.7 56 67 18898 290 24 22.6 -8.2 57 64 19202 250 18 16.9 6.2 58 60 19507 230 21 16.1 13.5 59 57 19812 0 0 -0.0 -0.0 60 55 20117 80 3 -3.0 -0.5 61 52 20422 65 13 -11.8 -5.5 62 50 20640 95 40 -39.8 3.5 63 49 20726 85 29 -28.9 -2.5 64 47 21031 95 40 -39.8 3.5 65 45 21336 80 49 -48.3 -8.5 66 42 21641 65 47 -42.6 -19.9 67 40 21946 90 43 -43.0 0.0 68 30 23760 90 66 -66.0 0.0 69 29 24079 90 67 -67.0 0.0 70 27 24384 85 62 -61.8 -5.4 71 22 25603 100 52 -51.2 9.0 72 20 26320 105 59 -57.0 15.3 73 13 27737 100 70 -68.9 12.2 Wind Parameters Energy-Hel index: -29.56 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.20251015.12.gif