UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for SB099... Searching the city database file for: SB099 ... Date:1200Z 14 OCT 25 Station: SB099 WMO ident: 82099 Latitude: 0.05 Longitude: -51.07 ------------------------------------------------------------------------------- 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 1011 15 28.2 22.2 70 6.0 23.9 50 12 300.4 303.5 296.6 350.0 16.90 1 1000 111 27.0 22.5 76 4.5 23.8 50 12 300.1 303.3 296.9 351.2 17.41 2 937 684 22.2 19.9 87 2.3 20.6 65 20 300.9 303.8 296.0 347.3 15.80 3 925 797 21.8 17.9 79 3.9 19.1 65 20 301.6 304.2 295.1 343.1 14.09 4 850 1527 17.2 13.3 78 3.9 14.7 85 20 304.2 306.3 293.9 338.0 11.37 5 830 1730 16.2 12.7 80 3.5 13.9 90 24 305.2 307.3 294.0 338.7 11.19 6 795 2096 15.0 4.0 48 11.0 8.7 99 30 307.7 308.9 291.0 327.4 6.42 7 784 2214 15.2 -0.8 33 16.0 6.8 100 31 309.1 310.0 289.8 323.5 4.60 8 762 2455 13.4 3.4 51 10.0 7.7 100 32 309.7 310.9 291.6 329.5 6.42 9 738 2724 12.2 -3.8 32 16.0 4.2 105 33 311.3 312.0 289.9 323.6 3.91 10 700 3165 9.4 -0.6 50 10.0 4.1 125 21 312.9 313.9 291.5 329.4 5.23 11 669 3538 7.2 -0.8 57 8.0 2.9 114 11 314.5 315.5 292.2 331.6 5.40 12 658 3674 6.4 -5.6 42 12.0 0.6 110 7 315.1 315.8 291.0 327.4 3.83 13 633 3990 4.0 -0.9 70 4.9 1.4 97 6 315.9 317.0 292.7 333.9 5.67 14 619 4171 3.0 -5.0 56 8.0 -0.9 90 6 316.8 317.6 291.8 330.5 4.26 15 586 4612 1.6 -31.4 6 33.0 -7.2 116 10 320.1 320.2 289.3 321.8 0.47 16 576 4751 1.0 -28.0 9 29.0 -7.3 120 7 321.0 321.1 289.8 323.4 0.66 17 553 5076 -1.7 -16.7 31 15.0 -7.2 123 5 321.6 321.9 291.1 327.9 1.87 18 527 5458 -3.5 -30.5 10 27.0 -10.5 119 7 323.9 324.0 290.6 325.9 0.57 19 504 5808 -6.5 -16.5 45 10.0 -10.1 116 9 324.4 324.8 292.1 331.5 2.09 20 500 5870 -6.5 -24.5 22 18.0 -11.8 115 9 325.1 325.3 291.4 328.8 1.05 21 491 6012 -6.5 -38.5 6 32.0 -13.2 118 8 326.8 326.9 291.1 327.9 0.28 22 462 6488 -8.7 -24.7 26 16.0 -13.4 122 8 329.8 330.0 292.7 333.8 1.12 23 417 7275 -14.5 -22.5 51 8.0 -16.9 125 10 332.2 332.5 293.7 337.5 1.51 24 400 7590 -17.1 -27.1 42 10.0 -19.6 70 1 332.8 333.0 293.4 336.5 1.04 25 398 7627 -17.3 -27.3 41 10.0 -19.8 360 0 333.0 333.2 293.5 336.7 1.02 26 344 8706 -23.1 -42.1 16 19.0 -25.9 330 9 339.3 339.3 294.4 340.4 0.27 27 300 9690 -31.1 -50.1 14 19.0 -32.9 350 6 341.5 341.6 294.8 342.1 0.13 28 289 9955 -33.1 -52.1 13 19.0 -34.7 330 7 342.4 342.4 295.0 342.8 0.11 29 250 10960 -42.1 -52.1 33 10.0 -42.7 250 12 343.5 343.5 295.3 344.0 0.12 30 247 11042 -42.9 -52.9 33 10.0 -43.5 254 13 343.5 343.5 295.3 343.9 0.11 31 234 11404 -45.7 -56.7 28 11.0 -46.2 263 15 344.6 344.6 295.5 344.9 0.08 32 205 12271 -53.3 -56.6 67 3.3 -53.4 227 18 345.9 345.9 295.8 346.3 0.09 33 200 12430 -54.7 -58.5 63 3.8 -54.8 215 17 346.1 346.2 295.8 346.4 0.07 34 189 12788 -57.7 -61.8 59 4.1 -57.8 199 14 347.0 347.0 296.0 347.2 0.05 35 186 12889 -57.5 -75.5 8 18.0 -57.7 195 14 348.9 348.9 296.4 348.9 0.01 36 150 14210 -68.1 -74.1 42 6.0 -68.1 170 24 352.8 352.8 297.3 352.8 0.01 37 137 14749 -72.5 -76.7 53 4.2 -72.5 174 29 354.3 354.3 297.5 354.3 0.01 38 112 15922 -76.3 -83.3 32 7.0 -76.3 84 13 368.2 368.2 300.2 368.2 0.00 39 100 16570 -79.7 -85.7 36 6.0 -79.7 290 11 373.7 373.7 301.2 373.8 0.00 40 99 16627 -79.9 -85.9 36 6.0 -79.9 290 11 374.4 374.4 301.4 374.4 0.00 41 92 17047 -76.3 -85.3 23 9.0 -76.3 224 12 389.5 389.5 303.7 389.5 0.00 42 86 17435 -78.1 -87.1 22 9.0 -78.1 226 19 393.4 393.4 304.3 393.5 0.00 43 82 17710 -74.1 -85.1 17 11.0 -74.2 236 25 407.0 407.0 306.1 407.0 0.00 44 71 18548 -75.9 -86.9 16 11.0 -75.9 280 35 420.3 420.3 307.7 420.3 0.00 45 70 18630 -75.7 -87.7 14 12.0 -75.7 280 32 422.4 422.4 308.0 422.4 0.00 46 57 19834 -69.3 -89.3 4 20.0 -69.5 260 11 462.5 462.5 312.0 462.5 0.00 47 50 20610 -71.7 -89.7 5 18.0 -71.8 85 28 474.5 474.5 313.0 474.5 0.00 48 49 20729 -72.1 -91.1 4 19.0 -72.2 85 28 476.3 476.3 313.1 476.3 0.00 49 45 21239 -65.7 -89.7 2 24.0 -66.0 85 32 503.6 503.6 315.2 503.6 0.00 50 36 22608 -61.5 -88.5 2 27.0 -62.1 100 53 547.7 547.7 317.9 547.7 0.00 51 33 23149 -60.1 -88.1 1 28.0 -60.9 100 55 565.2 565.2 318.9 565.2 0.00 TRP 99 16627 -79.9 -85.9 36 6.0 -79.9 290 11 374.4 374.4 301.4 374.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5759.00 m Freezing level: 567.48 mb = 4871.22 m = 15981.50 ft Wetbulb zero: 624.26 mb = 4102.13 m = 13458.26 ft Precipitable water: 1.63 inches Sfc-500 mean rel hum: 50.60 % Est. max temperature: 31.58 C = 88.84 F Sfc-Lift cond lev (LCL): 926.91 mb = 778.97 m = 2555.63 ft T: 21.86 C 700-500 lapse rate: 5.88 C/km ThetaE index: 15.23 C Layer 795.0- 762.0 mb Conv cond level (CCL): 881.64 mb = 1211.47 m = 3974.60 ft Mean mixing ratio: 16.05 g/kg Conv temperature: 30.86 C = 87.55 F Cap Strength: 1.24 C Lifted Index: -2.83 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.59 C Lifted Index @700 mb: -0.64 C Showalter Index: 1.10 C Risk: Showers probable Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 19.80 C K Index: 27.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 208.60 Risk: None Energy Index: -1.74 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 653.65 J/kg Max Up Vert Vel: 36.16 m/s Conv Inhibition (B-): 18.24 J/kg Cap Strength: 1.24 C Lift Cond Lev (LCL): 911.35 mb = 925.39 m = 3036.03 ft Lev Free Conv (LFC): 846.35 mb = 1563.74 m = 5130.31 ft Equ Level (EL): 806.35 mb = 1975.57 m = 6481.45 ft B at Equ Level: 7.48 J/kg Max Parcel Lev (MPL): 756.35 mb = 2517.24 m = 8258.56 ft Wind level data Storm motion: 127 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 1011 15 50 12 -9.2 -7.7 | 359 15 0.3 -14.9 1 1000 111 50 12 -9.2 -7.7 | 359 15 0.3 -14.9 2 978 305 55 12 -9.8 -6.9 | 1 14 -0.3 -14.0 3 945 610 65 20 -18.1 -8.5 | 29 18 -8.6 -15.6 4 925 797 65 20 -18.1 -8.5 | 29 18 -8.6 -15.6 5 913 914 70 20 -18.8 -6.8 | 34 17 -9.3 -14.0 6 850 1527 85 20 -19.9 -1.7 | 50 14 -10.4 -8.9 7 791 2134 100 31 -30.5 5.4 | 85 21 -21.0 -1.8 8 763 2438 100 32 -31.5 5.6 | 86 22 -22.0 -1.6 9 736 2743 105 33 -31.9 8.5 | 94 22 -22.3 1.4 10 710 3048 130 24 -18.4 15.4 | 133 12 -8.9 8.3 11 700 3165 125 21 -17.2 12.0 | 123 9 -7.7 4.9 12 658 3658 110 7 -6.6 2.4 | 328 6 2.9 -4.7 13 610 4267 85 6 -6.0 -0.5 | 335 8 3.5 -7.7 14 588 4572 115 11 -10.0 4.6 | 10 3 -0.4 -2.5 15 566 4877 125 4 -3.3 2.3 | 308 8 6.2 -4.8 16 500 5870 115 9 -8.2 3.8 | 338 4 1.4 -3.3 17 486 6096 120 7 -6.1 3.5 | 316 5 3.5 -3.6 18 415 7315 125 10 -8.2 5.7 | 316 2 1.3 -1.4 19 400 7590 70 1 -0.9 -0.3 | 311 11 8.6 -7.5 20 398 7620 0 0 -0.0 -0.0 | 307 12 9.5 -7.1 21 366 8230 315 6 4.2 -4.2 | 310 18 13.8 -11.4 22 337 8839 335 10 4.2 -9.1 | 320 21 13.8 -16.2 23 323 9144 345 11 2.8 -10.6 | 325 22 12.4 -17.8 24 300 9690 350 6 1.0 -5.9 | 321 17 10.6 -13.0 25 250 10960 250 12 11.3 4.1 | 278 21 20.8 -3.0 26 238 11278 265 14 13.9 1.2 | 284 24 23.5 -5.9 27 217 11887 255 20 19.3 5.2 | 274 29 28.8 -2.0 28 200 12430 215 17 9.8 13.9 | 251 20 19.3 6.8 29 179 13106 185 12 1.0 12.0 | 246 12 10.6 4.8 30 171 13411 195 11 2.8 10.6 | 254 13 12.4 3.5 31 162 13716 185 14 1.2 13.9 | 238 13 10.7 6.8 32 150 14210 170 24 -4.2 23.6 | 198 17 5.4 16.5 33 132 14935 175 31 -2.7 30.9 | 196 25 6.8 23.7 34 126 15240 175 22 -1.9 21.9 | 207 17 7.6 14.8 35 113 15850 110 15 -14.1 5.1 | 66 5 -4.6 -2.0 36 107 16154 340 3 1.0 -2.8 | 313 15 10.6 -10.0 37 102 16459 305 12 9.8 -6.9 | 306 24 19.4 -14.0 38 100 16570 290 11 10.3 -3.8 | 299 23 19.9 -10.9 39 99 16627 290 11 10.3 -3.8 | 299 23 19.9 -10.9 40 97 16764 295 14 12.7 -5.9 | 300 26 22.2 -13.1 41 92 17069 220 12 7.7 9.2 | 263 17 17.2 2.1 42 83 17678 230 24 18.4 15.4 | 253 29 27.9 8.3 43 78 17983 280 30 29.5 -5.2 | 288 41 39.1 -12.3 44 74 18288 280 46 45.3 -8.0 | 285 57 54.8 -15.1 45 70 18630 280 32 31.5 -5.6 | 287 43 41.0 -12.7 46 60 19507 285 19 18.4 -4.9 | 293 30 27.9 -12.1 47 57 19812 250 11 10.3 3.8 | 280 20 19.9 -3.4 48 54 20117 360 11 -0.0 -11.0 | 332 20 9.5 -18.1 49 52 20422 45 13 -9.2 -9.2 | 359 16 0.3 -16.3 50 50 20610 85 28 -27.9 -2.4 | 62 21 -18.4 -9.6 51 46 21031 85 27 -26.9 -2.4 | 61 20 -17.4 -9.5 52 43 21336 85 46 -45.8 -4.0 | 73 38 -36.3 -11.1 53 40 21641 70 43 -40.4 -14.7 | 55 38 -30.9 -21.8 54 38 21946 100 52 -51.2 9.0 | 93 42 -41.7 1.9 55 28 23470 100 58 -57.1 10.1 | 94 48 -47.6 2.9 Wind Parameters Mean winds (0-6000m): 96.8 at 15.9 knts Storm direction: 126.8 at 11.9 knts Shear (0-3000m) pos: 4.3 neg: 0.0 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 128.9 deg Storm rel helicity (0-3000m) pos: 171.2 neg: 0.0 tot: 171.2 m^2/s^2 ave: 57.1 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 6.5 10^-3/s Energy-Hel index: 0.38 Bulk Rich Number: 43.67 Bulk Shear: 14.97 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 55 13 5 15| 6.5 0.0 6.5| 23.4 0.0 23.4 46.9 0.88| 6.9 6.1 1000 62 16 19 16| 5.2 0.0 5.2| 43.5 0.0 43.5 43.5 0.86| 6.2 5.3 1500 68 18 27 15| 4.2 0.0 4.2| 57.2 0.0 57.2 38.1 0.85| 5.6 4.7 2000 76 19 38 15| 5.8 0.0 5.8| 94.1 0.0 94.1 47.1 0.84| 6.8 5.7 2500 83 22 51 16| 5.4 0.0 5.4|111.0 0.0 111.0 44.4 0.82| 6.4 5.2 3000 89 23 61 16| 4.3 0.0 4.3|171.2 0.0 171.2 57.1 0.81| 8.0 6.5 4000 94 21 62 12| 3.2 2.6 5.8|172.1 -12.2 159.8 40.0 0.41| 8.7 3.5 5000 95 18 56 10| 2.7 2.0 4.7|176.7 -16.0 160.7 32.1 0.33| 8.4 2.7 6000 97 16 50 8| 2.2 1.5 3.7|179.5 -16.9 162.6 27.1 0.32| 7.4 2.4 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20251014.12.gif