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 SBRB... Searching the city database file for: SBRB ... Date:1200Z 19 OCT 25 Station: SBRB WMO ident: 82917 Latitude: -10.00 Longitude: -67.80 Elevation: 143.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 129 150 4 SFC 993 143 24.8 22.3 86 2.5 23.0 150 4 298.5 301.7 296.4 349.0 17.32 2 937 690 20.6 20.6 100 0.0 20.6 143 23 299.3 302.3 296.1 347.5 16.52 3 925 810 21.6 19.4 87 2.2 20.1 140 22 301.4 304.2 296.0 347.1 15.51 4 917 886 22.2 18.9 82 3.3 19.9 140 18 302.8 305.6 296.1 347.6 15.16 5 850 1543 18.4 17.1 92 1.3 17.5 310 2 305.4 308.1 296.4 349.1 14.59 6 815 1903 15.8 15.5 98 0.3 15.6 208 1 306.4 308.9 296.1 347.6 13.72 7 742 2698 11.8 6.8 71 5.0 8.8 111 3 310.3 311.9 293.3 336.1 8.38 8 704 3137 8.4 4.7 77 3.7 6.2 79 4 311.3 312.7 293.0 334.9 7.63 9 700 3184 8.2 3.8 74 4.4 5.6 75 4 311.6 312.9 292.7 333.9 7.20 10 655 3729 6.2 -1.8 56 8.0 2.0 70 4 315.3 316.3 292.2 331.6 5.12 11 650 3792 6.4 -10.6 28 17.0 -1.0 69 3 316.2 316.7 290.2 324.8 2.62 12 646 3842 6.0 -7.0 39 13.0 -0.1 69 3 316.3 317.0 291.0 327.6 3.50 13 641 3906 5.4 -3.6 52 9.0 0.9 68 3 316.3 317.2 292.0 331.0 4.57 14 603 4401 2.8 -15.2 25 18.0 -4.2 60 5 318.9 319.3 290.4 325.4 1.94 15 578 4742 0.4 -7.6 55 8.0 -3.3 46 10 320.0 320.7 292.3 332.2 3.74 16 574 4798 0.6 -17.4 25 18.0 -6.0 44 11 320.9 321.2 290.7 326.6 1.70 17 565 4924 0.0 -23.0 16 23.0 -7.4 41 12 321.6 321.8 290.3 325.3 1.06 18 555 5067 -0.7 -24.7 14 24.0 -8.1 47 11 322.4 322.6 290.5 325.7 0.93 19 529 5447 -3.5 -15.5 39 12.0 -8.1 62 10 323.5 323.9 291.9 330.9 2.16 20 505 5812 -5.7 -27.7 16 22.0 -11.7 77 9 325.2 325.3 291.1 328.0 0.78 21 500 5890 -6.1 -20.1 32 14.0 -10.8 80 9 325.6 325.9 292.0 331.0 1.55 22 499 5906 -6.3 -17.3 41 11.0 -10.2 81 9 325.5 325.9 292.3 332.3 1.97 23 488 6081 -6.7 -21.7 29 15.0 -11.5 98 7 327.1 327.4 292.3 332.0 1.38 24 450 6710 -12.1 -16.0 73 3.9 -13.5 160 10 328.0 328.5 293.4 336.4 2.44 25 441 6866 -12.1 -27.1 28 15.0 -16.1 181 8 329.9 330.1 292.6 333.3 0.94 26 415 7331 -14.5 -45.5 5 31.0 -19.4 246 4 332.6 332.7 292.6 333.2 0.16 27 400 7610 -15.9 -40.9 10 25.0 -20.3 285 1 334.3 334.4 293.2 335.4 0.27 28 370 8194 -18.9 -42.9 10 24.0 -22.7 110 11 337.9 337.9 294.0 338.8 0.23 29 319 9280 -26.9 -39.9 28 13.0 -28.8 138 22 341.4 341.5 295.0 342.9 0.37 30 311 9463 -28.3 -45.3 18 17.0 -30.3 135 24 342.0 342.0 295.0 342.8 0.21 31 300 9720 -30.1 -37.1 50 7.0 -31.2 130 28 343.0 343.1 295.5 345.0 0.53 32 298 9768 -30.3 -41.3 33 11.0 -31.7 130 29 343.3 343.4 295.4 344.7 0.34 33 296 9815 -30.7 -36.7 56 6.0 -31.6 130 30 343.4 343.5 295.7 345.6 0.56 34 289 9985 -31.7 -39.7 45 8.0 -32.8 130 33 344.4 344.4 295.7 346.0 0.42 35 250 10990 -40.7 -48.7 42 8.0 -41.3 140 33 345.6 345.6 295.8 346.3 0.18 36 241 11237 -42.9 -51.9 37 9.0 -43.5 144 32 345.9 345.9 295.8 346.4 0.13 37 232 11491 -45.1 -51.1 51 6.0 -45.4 148 30 346.3 346.4 296.0 347.0 0.15 38 225 11694 -46.9 -57.9 27 11.0 -47.3 152 29 346.6 346.6 296.0 346.9 0.07 39 200 12460 -53.5 -57.7 60 4.2 -53.7 125 27 348.0 348.1 296.3 348.4 0.08 40 193 12689 -55.7 -58.9 67 3.2 -55.8 118 27 348.1 348.1 296.3 348.4 0.07 41 175 13307 -60.5 -65.5 52 5.0 -60.6 99 27 350.1 350.1 296.7 350.2 0.03 42 150 14250 -68.7 -73.7 48 5.0 -68.7 80 22 351.7 351.7 297.0 351.8 0.01 43 141 14618 -71.3 -77.3 40 6.0 -71.3 85 18 353.5 353.5 297.4 353.5 0.01 44 107 16205 -81.5 -87.5 35 6.0 -81.5 340 16 363.2 363.2 299.3 363.2 0.00 45 101 16533 -76.9 -84.9 27 8.0 -76.9 253 12 378.1 378.1 301.9 378.1 0.00 46 100 16590 -77.1 -85.1 27 8.0 -77.1 190 10 378.8 378.8 302.1 378.8 0.00 47 92 17067 -79.5 -86.5 30 7.0 -79.5 145 11 383.2 383.2 302.8 383.2 0.00 48 70 18640 -74.3 -87.3 12 13.0 -74.3 235 5 425.4 425.4 308.3 425.4 0.00 49 62 19355 -68.3 -88.3 4 20.0 -68.5 77 13 453.7 453.7 311.2 453.8 0.00 50 55 20077 -65.7 -89.7 2 24.0 -66.0 12 12 475.5 475.5 313.1 475.5 0.00 51 50 20650 -69.1 -91.1 3 22.0 -69.3 135 20 480.7 480.7 313.5 480.7 0.00 52 48 20893 -71.1 -92.1 3 21.0 -71.2 129 21 481.5 481.5 313.5 481.5 0.00 53 42 21696 -64.7 -90.7 2 26.0 -65.1 101 32 516.1 516.1 316.1 516.1 0.00 54 36 22638 -64.3 -92.3 1 28.0 -64.8 88 45 540.4 540.4 317.5 540.4 0.00 55 33 23178 -58.1 -90.1 1 32.0 -59.2 81 38 570.5 570.5 319.2 570.5 0.00 56 30 23780 -56.9 -89.9 1 33.0 -58.2 80 43 589.5 589.5 320.1 589.5 0.00 57 29 23996 -56.5 -89.5 1 33.0 -57.9 78 43 596.4 596.4 320.5 596.4 0.00 58 26 24687 -58.9 -90.9 1 32.0 -60.1 83 40 608.5 608.5 321.0 608.5 0.00 59 23 25469 -53.5 -89.5 0 36.0 -55.8 85 38 646.1 646.1 322.5 646.1 0.01 60 20 26370 -53.7 -88.7 1 35.0 -56.2 110 40 671.8 671.8 323.5 671.9 0.01 61 19 26700 -53.5 -89.5 0 36.0 -56.2 109 37 682.4 682.4 323.9 682.4 0.01 TRP 107 16205 -81.5 -87.5 35 6.0 -81.5 340 16 363.2 363.2 299.3 363.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5761.00 m Freezing level: 565.00 mb = 4924.03 m = 16154.77 ft Wetbulb zero: 651.63 mb = 3771.24 m = 12372.67 ft Precipitable water: 1.86 inches Sfc-500 mean rel hum: 62.88 % Est. max temperature: 31.84 C = 89.32 F Sfc-Lift cond lev (LCL): 957.84 mb = 482.46 m = 1582.87 ft T: 22.19 C 700-500 lapse rate: 5.28 C/km ThetaE index: 24.29 C Layer 815.0- 646.0 mb Conv cond level (CCL): 859.03 mb = 1451.45 m = 4761.93 ft Mean mixing ratio: 16.21 g/kg Conv temperature: 31.29 C = 88.32 F Cap Strength: 2.20 C Lifted Index: -2.43 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.65 C Lifted Index @700 mb: -1.84 C Showalter Index: -2.84 C Risk: Severe thunderstorms possible Total Totals Index: 47.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 23.20 C K Index: 37.20 Risk: > 80 % chance of thunderstorms Sweat Index: 218.20 Risk: None Energy Index: -3.56 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 496.57 J/kg Max Up Vert Vel: 31.51 m/s Conv Inhibition (B-): 48.25 J/kg Cap Strength: 2.08 C Lift Cond Lev (LCL): 918.24 mb = 873.92 m = 2867.14 ft Lev Free Conv (LFC): 803.24 mb = 2026.25 m = 6647.72 ft Equ Level (EL): 213.24 mb = 12043.29 m = 39511.62 ft B at Equ Level: 496.46 J/kg Max Parcel Lev (MPL): 113.24 mb = 15879.31 m = 52096.83 ft Wind level data Storm motion: 130 at 6 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 ---------------------------------------------------------- 0 993 143 150 4 -2.0 3.5 | 274 2 2.3 -0.1 1 976 305 150 18 -9.0 15.6 | 159 13 -4.7 12.0 2 945 610 145 24 -13.8 19.7 | 149 19 -9.5 16.1 3 925 810 140 22 -14.1 16.9 | 143 17 -9.8 13.2 4 914 914 140 16 -10.3 12.3 | 145 11 -6.0 8.6 5 882 1219 150 10 -5.0 8.7 | 172 5 -0.7 5.1 6 850 1543 310 2 1.5 -1.3 | 310 8 5.8 -4.9 7 793 2134 140 1 -0.6 0.8 | 308 5 3.7 -2.8 8 765 2438 130 3 -2.3 1.9 | 310 3 2.0 -1.7 9 700 3184 75 4 -3.9 -1.0 | 355 5 0.4 -4.6 10 612 4267 65 3 -2.7 -1.3 | 342 5 1.6 -4.9 11 567 4877 40 12 -7.7 -9.2 | 15 13 -3.4 -12.8 12 500 5890 80 9 -8.9 -1.6 | 41 7 -4.6 -5.2 13 487 6096 100 7 -6.9 1.2 | 47 4 -2.6 -2.4 14 450 6706 160 10 -3.4 9.4 | 189 6 0.9 5.8 15 400 7610 285 1 1.0 -0.3 | 306 7 5.3 -3.9 16 383 7925 0 0 -0.0 -0.0 | 310 6 4.3 -3.6 17 368 8230 130 13 -10.0 8.4 | 130 7 -5.7 4.7 18 353 8534 115 16 -14.5 6.8 | 107 11 -10.2 3.2 19 325 9144 140 20 -12.9 15.3 | 144 15 -8.6 11.7 20 300 9720 130 28 -21.4 18.0 | 130 22 -17.2 14.4 21 286 10058 130 34 -26.0 21.9 | 130 28 -21.8 18.2 22 262 10668 140 36 -23.1 27.6 | 142 30 -18.8 24.0 23 250 10990 140 33 -21.2 25.3 | 142 27 -16.9 21.7 24 218 11887 155 28 -11.8 25.4 | 161 23 -7.5 21.8 25 200 12460 125 27 -22.1 15.5 | 124 21 -17.8 11.9 26 172 13411 95 27 -26.9 2.4 | 87 23 -22.6 -1.3 27 150 14250 80 22 -21.7 -3.8 | 67 19 -17.4 -7.4 28 140 14630 85 18 -17.9 -1.6 | 69 15 -13.6 -5.2 29 133 14935 45 29 -20.5 -20.5 | 34 29 -16.2 -24.1 30 126 15240 25 20 -8.5 -18.1 | 11 22 -4.2 -21.7 31 120 15545 30 18 -9.0 -15.6 | 14 20 -4.7 -19.2 32 108 16154 5 14 -1.2 -13.9 | 350 18 3.1 -17.6 33 107 16205 340 16 5.5 -15.0 | 332 21 9.8 -18.6 34 102 16459 335 14 5.9 -12.7 | 328 19 10.2 -16.3 35 100 16590 190 10 1.7 9.8 | 224 9 6.0 6.2 36 97 16764 190 10 1.7 9.8 | 224 9 6.0 6.2 37 92 17069 145 11 -6.3 9.0 | 160 6 -2.0 5.4 38 87 17374 220 12 7.7 9.2 | 245 13 12.0 5.6 39 83 17678 195 23 6.0 22.2 | 209 21 10.2 18.6 40 74 18288 0 0 -0.0 -0.0 | 310 6 4.3 -3.6 41 70 18640 235 5 4.1 2.9 | 275 8 8.4 -0.7 42 64 19202 130 10 -7.7 6.4 | 130 4 -3.4 2.8 43 61 19507 30 16 -8.0 -13.9 | 12 18 -3.7 -17.5 44 58 19812 25 17 -7.2 -15.4 | 9 19 -2.9 -19.0 45 55 20117 10 11 -1.9 -10.8 | 351 15 2.4 -14.4 46 52 20422 115 13 -11.8 5.5 | 104 8 -7.5 1.9 47 50 20650 135 20 -14.1 14.1 | 137 14 -9.8 10.5 48 49 20726 135 18 -12.7 12.7 | 137 12 -8.4 9.1 49 47 21031 125 23 -18.8 13.2 | 123 17 -14.5 9.6 50 45 21336 85 29 -28.9 -2.5 | 76 25 -24.6 -6.1 51 40 21946 110 33 -31.0 11.3 | 106 28 -26.7 7.7 52 37 22555 90 47 -47.0 0.0 | 85 43 -42.7 -3.6 53 33 23165 80 38 -37.4 -6.6 | 73 35 -33.1 -10.2 54 30 23774 95 41 -40.8 3.6 | 90 37 -36.6 -0.0 55 30 23780 80 43 -42.3 -7.5 | 74 40 -38.1 -11.1 56 27 24384 75 42 -40.6 -10.9 | 68 39 -36.3 -14.5 57 25 24994 90 39 -39.0 0.0 | 84 35 -34.7 -3.6 58 22 25908 80 38 -37.4 -6.6 | 73 35 -33.1 -10.2 59 20 26370 110 40 -37.6 13.7 | 107 35 -33.3 10.1 60 19 26518 110 37 -34.8 12.7 | 107 32 -30.5 9.0 61 18 26822 105 39 -37.7 10.1 | 101 34 -33.4 6.5 Wind Parameters Mean winds (0-6000m): 100.0 at 7.5 knts Storm direction: 130.0 at 5.6 knts Shear (0-3000m) pos: 4.3 neg: 4.0 tot: 8.3 10-3/s Storm rel Dir Shear (0-3000m): 80.8 deg Storm rel helicity (0-3000m) pos: 43.4 neg: -28.2 tot: 15.2 m^2/s^2 ave: 5.1 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 1.5 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 19.10 Bulk Shear: 26.00 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 ------------------------------------------------------------------------------- 500 147 18 155 13| 0.0 20.3 20.3| 0.0 -18.5 -18.5 -37.0 -0.59| 23.0-13.7 1000 145 18 151 13| 6.3 10.1 16.4| 6.9 -24.8 -17.9 -17.9 -0.33| 18.2 -6.0 1500 146 14 156 8| 8.6 6.8 15.3| 40.2 -26.6 13.6 9.1 0.11| 19.3 2.1 2000 146 10 163 5| 6.4 5.7 12.1| 41.6 -28.2 13.4 6.7 0.11| 15.4 1.6 2500 145 9 167 4| 5.2 5.0 10.1| 42.3 -28.2 14.1 5.6 0.12| 12.9 1.5 3000 141 8 165 3| 4.3 4.0 8.3| 43.4 -28.2 15.2 5.1 0.13| 11.1 1.5 4000 132 7 141 1| 3.2 2.9 6.1| 43.4 -29.4 14.0 3.5 0.12| 8.5 1.0 5000 112 7 66 2| 2.6 2.3 4.9| 55.0 -29.6 25.4 5.1 0.17| 8.0 1.3 6000 100 7 53 4| 1.7 2.0 3.6| 64.2 -29.6 34.7 5.8 0.20| 7.5 1.5 Wrote GIF file: /home/apache/climate/data/raob//SBRB/skewt/SBRB.skewt.20251019.12.gif