UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for SBRB... Searching the city database file for: SBRB ... Date:1200Z 20 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 127 180 1 SFC 992 143 21.6 21.3 98 0.3 21.4 180 1 295.4 298.4 294.8 342.2 16.28 2 975 307 21.2 19.8 92 1.4 20.2 180 7 296.5 299.2 294.3 340.0 15.07 3 954 514 22.8 18.8 78 4.0 20.0 139 12 300.0 302.6 294.8 342.3 14.46 4 925 807 21.8 17.0 74 4.8 18.5 120 18 301.6 304.0 294.5 340.8 13.29 5 850 1536 17.6 12.6 72 5.0 14.3 170 8 304.6 306.6 293.6 337.0 10.85 6 782 2247 14.8 8.8 67 6.0 11.0 266 7 308.9 310.6 293.5 336.8 9.13 7 727 2860 10.2 7.9 86 2.3 8.8 227 8 310.4 312.1 294.0 338.7 9.24 8 700 3175 9.0 5.7 80 3.3 7.1 210 9 312.5 314.0 293.8 338.0 8.24 9 663 3624 6.6 2.3 74 4.3 4.2 221 9 314.6 316.0 293.3 336.1 6.83 10 653 3749 6.4 -2.6 53 9.0 1.8 222 8 315.8 316.7 292.0 331.2 4.84 11 648 3813 5.8 1.6 74 4.2 3.4 222 8 315.8 317.1 293.5 336.8 6.65 12 610 4306 2.8 -4.2 60 7.0 -0.7 223 6 317.9 318.7 292.4 332.7 4.60 13 583 4674 2.2 -22.8 14 25.0 -6.0 194 5 321.3 321.5 290.3 324.9 1.05 14 578 4743 1.2 -4.8 64 6.0 -1.8 188 5 320.9 321.8 293.3 336.0 4.64 15 574 4799 1.2 -9.8 44 11.0 -3.7 184 5 321.6 322.2 292.3 332.0 3.16 16 566 4913 0.6 -6.4 59 7.0 -2.8 175 5 322.1 323.0 293.3 335.9 4.19 17 557 5042 0.2 -16.8 27 17.0 -6.2 165 5 323.2 323.5 291.6 329.4 1.84 18 544 5231 -1.3 -9.3 54 8.0 -4.9 149 4 323.6 324.2 293.1 335.1 3.48 19 539 5305 -1.7 -14.7 36 13.0 -6.8 143 4 323.9 324.4 292.2 331.6 2.27 20 515 5667 -4.3 -19.3 30 15.0 -9.5 114 3 325.0 325.4 291.9 330.6 1.61 21 500 5900 -5.5 -14.5 49 9.0 -9.0 95 3 326.3 326.8 293.0 334.8 2.49 22 474 6314 -8.7 -13.6 68 4.9 -10.6 92 4 327.4 328.0 293.6 337.0 2.82 23 464 6478 -9.1 -20.1 40 11.0 -12.8 71 3 328.9 329.2 293.0 334.8 1.67 24 435 6973 -10.9 -28.9 21 18.0 -15.6 6 0 332.7 332.9 293.2 335.7 0.81 25 424 7168 -12.3 -18.3 61 6.0 -14.4 29 1 333.4 333.8 294.6 340.9 2.13 26 415 7332 -12.7 -22.7 43 10.0 -15.8 61 2 334.9 335.2 294.4 340.3 1.49 27 402 7572 -14.5 -25.5 39 11.0 -17.6 108 3 335.7 335.9 294.3 340.0 1.19 28 400 7610 -14.9 -25.9 39 11.0 -17.9 115 3 335.6 335.9 294.3 339.9 1.16 29 337 8884 -24.9 -29.5 65 4.6 -25.9 165 14 338.8 339.0 294.9 342.5 0.98 30 320 9259 -27.5 -37.5 38 10.0 -29.0 167 14 340.3 340.4 294.8 342.1 0.47 31 300 9720 -31.5 -38.5 50 7.0 -32.4 170 14 341.0 341.1 295.0 342.8 0.46 32 288 10006 -32.7 -48.7 19 16.0 -34.2 179 16 343.3 343.3 295.3 343.9 0.16 33 250 10980 -40.7 -58.7 13 18.0 -41.6 185 11 345.6 345.6 295.7 345.8 0.06 34 245 11118 -41.7 -61.7 10 20.0 -42.6 178 11 346.1 346.1 295.8 346.2 0.04 35 209 12175 -51.5 -60.5 33 9.0 -51.8 206 9 346.8 346.8 296.0 347.0 0.05 36 200 12460 -53.7 -59.7 48 6.0 -53.9 270 6 347.7 347.7 296.2 348.0 0.06 37 155 14052 -67.1 -69.5 71 2.4 -67.1 287 11 351.2 351.2 296.9 351.3 0.02 38 150 14250 -68.7 -73.1 53 4.4 -68.7 260 9 351.7 351.7 297.0 351.8 0.01 39 148 14330 -68.7 -74.7 42 6.0 -68.7 270 11 353.1 353.1 297.3 353.1 0.01 40 134 14918 -72.1 -79.1 34 7.0 -72.1 192 23 357.2 357.2 298.1 357.3 0.01 41 104 16370 -81.5 -86.5 42 5.0 -81.5 40 13 366.1 366.1 299.9 366.1 0.00 42 101 16534 -80.7 -86.7 36 6.0 -80.7 32 17 370.8 370.8 300.7 370.8 0.00 43 100 16590 -79.1 -86.1 31 7.0 -79.1 15 21 374.9 374.9 301.4 374.9 0.00 44 99 16647 -77.9 -85.9 26 8.0 -77.9 15 21 378.3 378.3 302.0 378.3 0.00 45 92 17067 -77.7 -85.7 26 8.0 -77.7 343 19 386.7 386.7 303.3 386.7 0.00 46 81 17791 -79.9 -86.9 30 7.0 -79.9 324 7 396.5 396.5 304.8 396.6 0.00 47 70 18630 -73.7 -86.7 12 13.0 -73.7 300 20 426.7 426.7 308.5 426.7 0.00 48 66 18975 -70.5 -86.5 8 16.0 -70.6 300 20 440.9 440.9 310.0 440.9 0.00 49 50 20640 -64.9 -89.9 2 25.0 -65.2 95 22 490.5 490.5 314.2 490.6 0.00 50 49 20763 -64.9 -89.9 2 25.0 -65.2 121 24 493.4 493.4 314.5 493.4 0.00 51 43 21554 -68.3 -91.3 2 23.0 -68.5 81 25 503.8 503.8 315.2 503.8 0.00 52 30 23770 -57.7 -89.7 1 32.0 -58.9 95 49 587.3 587.3 320.0 587.4 0.00 53 29 23984 -57.1 -89.1 1 32.0 -58.4 98 50 594.7 594.7 320.3 594.7 0.00 54 27 24436 -56.4 -89.1 1 32.7 -57.9 90 60 609.0 609.0 321.0 609.0 0.01 55 21 26037 -53.9 -88.9 1 35.0 -56.3 87 54 661.9 661.9 323.2 661.9 0.01 56 20 26350 -54.1 -89.1 1 35.0 -56.5 90 53 670.6 670.6 323.4 670.6 0.01 57 18 27035 -48.3 -86.3 0 38.0 -52.6 95 50 709.4 709.4 324.7 709.5 0.01 58 16 27814 -46.1 -85.1 0 39.0 -51.6 85 50 740.9 740.9 325.7 741.0 0.02 TRP 104 16370 -81.5 -86.5 42 5.0 -81.5 40 13 366.1 366.1 299.9 366.1 0.00 WND 27 24436 -56.4 -89.1 1 32.7 -57.9 90 60 609.0 609.0 321.0 609.0 0.01 Sounding variables and indices 1000-500 mb thick: 5773.00 m Freezing level: 555.27 mb = 5066.80 m = 16623.15 ft Wetbulb zero: 616.29 mb = 4222.54 m = 13853.31 ft Precipitable water: 1.76 inches Sfc-500 mean rel hum: 64.37 % Est. max temperature: 31.22 C = 88.20 F Sfc-Lift cond lev (LCL): 988.02 mb = 181.15 m = 594.32 ft T: 21.51 C 700-500 lapse rate: 5.32 C/km ThetaE index: 7.51 C Layer 700.0- 648.0 mb Conv cond level (CCL): 796.88 mb = 2086.03 m = 6843.85 ft Mean mixing ratio: 13.97 g/kg Conv temperature: 34.09 C = 93.36 F Cap Strength: 2.79 C Lifted Index: 0.93 C Risk: Showers probable Lifted Index @300 mb: 2.05 C Lifted Index @700 mb: 1.07 C Showalter Index: 2.57 C Risk: Showers probable Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 18.10 C K Index: 32.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 170.20 Risk: None Energy Index: -0.38 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.75 J/kg Max Up Vert Vel: 8.22 m/s Conv Inhibition (B-): 27766.76 J/kg Cap Strength: 2.79 C Lift Cond Lev (LCL): 892.69 mb = 1113.52 m = 3653.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 211 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 ---------------------------------------------------------- 0 992 143 180 1 0.0 1.0 | 37 5 -2.9 -3.9 1 975 305 180 7 0.0 7.0 | 125 4 -2.9 2.1 2 944 610 120 14 -12.1 7.0 | 98 15 -15.1 2.1 3 925 807 120 18 -15.6 9.0 | 102 19 -18.5 4.1 4 914 914 120 18 -15.6 9.0 | 102 19 -18.5 4.1 5 851 1524 125 12 -9.8 6.9 | 99 13 -12.8 2.0 6 850 1536 170 8 -1.4 7.9 | 124 5 -4.3 2.9 7 821 1829 240 4 3.5 2.0 | 350 3 0.5 -2.9 8 792 2134 275 7 7.0 -0.6 | 324 7 4.0 -5.5 9 764 2438 250 6 5.6 2.1 | 317 4 2.7 -2.9 10 700 3175 210 9 4.5 7.8 | 209 3 1.6 2.9 11 685 3353 220 10 6.4 7.7 | 232 4 3.5 2.7 12 612 4267 225 6 4.2 4.2 | 298 1 1.3 -0.7 13 500 5900 95 3 -3.0 0.3 | 52 8 -5.9 -4.7 14 487 6096 120 5 -4.3 2.5 | 71 8 -7.3 -2.4 15 433 7010 0 0 -0.0 -0.0 | 31 6 -2.9 -4.9 16 400 7610 115 3 -2.7 1.3 | 57 7 -5.7 -3.7 17 383 7925 130 10 -7.7 6.4 | 98 11 -10.6 1.5 18 368 8230 155 13 -5.5 11.8 | 129 11 -8.4 6.9 19 353 8534 135 15 -10.6 10.6 | 113 15 -13.5 5.7 20 338 8839 165 14 -3.6 13.5 | 143 11 -6.6 8.6 21 300 9720 170 14 -2.4 13.8 | 149 10 -5.4 8.9 22 299 9754 150 14 -7.0 12.1 | 126 12 -9.9 7.2 23 286 10058 185 17 1.5 16.9 | 173 12 -1.5 12.0 24 262 10668 185 19 1.7 18.9 | 175 14 -1.3 14.0 25 250 10973 190 15 2.6 14.8 | 178 10 -0.3 9.8 26 250 10980 185 11 1.0 11.0 | 162 6 -2.0 6.0 27 228 11582 155 10 -4.2 9.1 | 120 8 -7.2 4.1 28 218 11887 145 11 -6.3 9.0 | 114 10 -9.2 4.1 29 200 12460 270 6 6.0 -0.0 | 328 6 3.1 -4.9 30 199 12497 225 4 2.8 2.8 | 3 2 -0.1 -2.1 31 180 13106 260 10 9.8 1.7 | 295 8 6.9 -3.2 32 156 14021 290 11 10.3 -3.8 | 320 11 7.4 -8.7 33 150 14250 260 9 8.9 1.6 | 300 7 5.9 -3.4 34 148 14326 270 11 11.0 -0.0 | 301 9 8.1 -4.9 35 140 14630 210 11 5.5 9.5 | 209 5 2.6 4.6 36 133 14935 190 24 4.2 23.6 | 184 19 1.2 18.7 37 126 15240 170 16 -2.8 15.8 | 152 12 -5.7 10.8 38 114 15850 85 4 -4.0 -0.3 | 53 9 -6.9 -5.3 39 104 16370 40 13 -8.4 -10.0 | 37 19 -11.3 -14.9 40 102 16459 55 11 -9.0 -6.3 | 47 16 -11.9 -11.2 41 100 16590 15 21 -5.4 -20.3 | 18 27 -8.4 -25.2 42 97 16764 15 21 -5.4 -20.3 | 18 27 -8.4 -25.2 43 87 17374 310 16 12.3 -10.3 | 329 18 9.3 -15.2 44 83 17678 345 4 1.0 -3.9 | 12 9 -1.9 -8.8 45 78 17983 290 11 10.3 -3.8 | 320 11 7.4 -8.7 46 70 18593 320 10 6.4 -7.7 | 344 13 3.5 -12.6 47 70 18630 300 20 17.3 -10.0 | 316 21 14.4 -14.9 48 67 18898 310 20 15.3 -12.9 | 325 22 12.4 -17.8 49 57 19812 205 15 6.3 13.6 | 201 9 3.4 8.7 50 55 20117 115 12 -10.9 5.1 | 91 14 -13.8 0.1 51 52 20422 145 18 -10.3 14.7 | 127 16 -13.3 9.8 52 50 20640 95 22 -21.9 1.9 | 83 25 -24.9 -3.0 53 49 20726 125 24 -19.7 13.8 | 111 24 -22.6 8.8 54 47 21031 95 22 -21.9 1.9 | 83 25 -24.9 -3.0 55 45 21336 70 20 -18.8 -6.8 | 62 25 -21.7 -11.8 56 42 21641 85 27 -26.9 -2.4 | 76 31 -29.8 -7.3 57 37 22555 80 46 -45.3 -8.0 | 75 50 -48.2 -12.9 58 33 23165 95 48 -47.8 4.2 | 89 51 -50.8 -0.7 59 32 23470 75 51 -49.3 -13.2 | 71 55 -52.2 -18.1 60 30 23770 95 49 -48.8 4.3 | 89 52 -51.7 -0.7 61 27 24384 105 51 -49.3 13.2 | 99 53 -52.2 8.3 62 27 24436 90 60 -60.0 0.0 | 86 63 -62.9 -4.9 63 26 24689 90 60 -60.0 0.0 | 86 63 -62.9 -4.9 64 24 25298 80 56 -55.1 -9.7 | 76 60 -58.1 -14.7 65 20 26350 90 53 -53.0 0.0 | 85 56 -55.9 -4.9 66 19 26518 100 50 -49.2 8.7 | 94 52 -52.2 3.8 67 16 27127 85 50 -49.8 -4.4 | 80 54 -52.7 -9.3 68 12 28042 95 40 -39.8 3.5 | 88 43 -42.8 -1.4 Wind Parameters Mean winds (0-6000m): 180.8 at 7.7 knts Storm direction: 210.8 at 5.7 knts Shear (0-3000m) pos: 3.6 neg: 3.6 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 176.8 deg Storm rel helicity (0-3000m) pos: 18.9 neg: -24.8 tot: -5.9 m^2/s^2 ave: -2.0 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 10.3 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 8.97 Bulk Shear: 3.76 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 ------------------------------------------------------------------------------- 500 143 9 104 8| 0.0 14.6 14.6| 5.3 -14.6 -9.2 -18.4 0.06| 20.0 1.1 1000 127 13 102 14| 0.6 7.3 7.9| 10.4 -15.5 -5.1 -5.1 0.08| 12.9 1.0 1500 128 13 103 13| 5.0 4.9 9.8| 18.8 -17.7 1.1 0.7 0.16| 14.1 2.2 2000 135 11 104 11| 5.4 3.7 9.1| 18.9 -19.5 -0.5 -0.3 0.02| 13.2 0.3 2500 145 10 110 9| 4.4 3.6 7.9| 18.9 -21.7 -2.8 -1.1 -0.01| 11.5 -0.2 3000 158 10 121 8| 3.6 3.6 7.2| 18.9 -24.8 -5.9 -2.0 -0.08| 10.3 -0.8 4000 179 9 145 5| 2.9 2.7 5.5| 21.7 -24.8 -3.1 -0.8 -0.02| 8.4 -0.2 5000 183 8 145 4| 2.3 2.6 4.9| 21.9 -25.8 -3.9 -0.8 -0.01| 7.5 -0.1 6000 181 8 134 4| 1.9 2.3 4.2| 25.6 -30.5 -4.9 -0.8 -0.02| 6.7 -0.2 Wrote GIF file: /home/apache/climate/data/raob//SBRB/skewt/SBRB.skewt.20251020.12.gif