UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for SBRB... Searching the city database file for: SBRB ... Date:0000Z 5 DEC 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 68 SFC 986 143 25.0 21.5 81 3.5 22.5 0 0 299.4 302.4 296.1 347.8 16.59 2 925 752 21.6 20.1 91 1.5 20.5 260 9 301.4 304.4 296.4 349.1 16.22 3 918 818 21.4 19.9 91 1.5 20.4 250 11 301.8 304.8 296.5 349.5 16.14 4 887 1117 21.2 15.2 69 6.0 17.1 248 16 304.6 306.9 294.7 341.4 12.34 5 850 1486 19.6 15.2 76 4.4 16.6 255 22 306.7 309.1 295.6 345.4 12.89 6 820 1795 17.0 14.5 85 2.5 15.3 273 26 307.1 309.5 295.6 345.6 12.77 7 749 2565 14.2 3.2 47 11.0 7.9 262 26 312.1 313.3 292.3 332.2 6.44 8 700 3135 11.6 4.6 62 7.0 7.5 275 24 315.3 316.8 294.1 339.3 7.62 9 672 3476 10.0 2.0 57 8.0 5.4 275 19 317.2 318.5 293.9 338.2 6.59 10 645 3815 7.0 2.6 74 4.4 4.5 275 14 317.6 319.0 294.4 340.3 7.18 11 635 3943 7.4 1.4 66 6.0 4.0 275 13 319.5 320.8 294.5 340.9 6.69 12 535 5333 -1.3 -3.3 86 2.0 -2.3 275 19 325.1 326.2 295.1 343.6 5.61 13 527 5453 -1.7 -5.4 76 3.7 -3.6 279 21 326.0 327.0 294.8 342.1 4.86 14 505 5792 -4.5 -4.8 98 0.3 -4.7 276 20 326.6 327.7 295.3 344.2 5.31 15 500 5870 -4.9 -5.4 96 0.5 -5.1 275 19 327.1 328.1 295.3 344.1 5.12 16 406 7486 -12.9 -16.4 75 3.5 -14.2 287 7 336.8 337.3 295.7 346.0 2.62 17 400 7600 -13.7 -16.3 81 2.6 -14.7 290 6 337.2 337.7 295.9 346.7 2.68 18 399 7619 -13.7 -16.3 81 2.6 -14.7 290 6 337.4 338.0 296.0 346.9 2.68 19 300 9720 -29.3 -33.4 68 4.1 -30.0 90 2 344.1 344.2 296.0 347.0 0.76 20 278 10262 -33.3 -39.3 55 6.0 -34.1 103 4 345.9 346.0 296.1 347.7 0.45 21 250 11000 -39.7 -44.4 61 4.7 -40.1 120 6 347.0 347.1 296.3 348.2 0.29 22 227 11651 -45.5 -49.0 68 3.5 -45.7 149 9 347.9 347.9 296.3 348.7 0.20 23 205 12320 -51.5 -59.5 38 8.0 -51.7 146 11 348.7 348.8 296.4 349.0 0.06 24 200 12480 -52.7 -60.7 37 8.0 -52.9 140 11 349.3 349.3 296.5 349.5 0.05 25 192 12742 -55.1 -59.8 56 4.7 -55.2 144 14 349.6 349.6 296.6 349.8 0.06 26 175 13327 -60.5 -66.5 45 6.0 -60.6 97 15 350.1 350.1 296.7 350.2 0.03 27 150 14270 -67.7 -74.7 36 7.0 -67.8 80 21 353.5 353.5 297.4 353.5 0.01 28 133 14985 -71.9 -82.9 18 11.0 -71.9 53 23 358.4 358.4 298.4 358.4 0.00 29 125 15347 -74.7 -82.7 28 8.0 -74.7 41 17 359.7 359.7 298.7 359.7 0.00 30 101 16564 -80.9 -86.9 36 6.0 -80.9 340 5 370.4 370.4 300.7 370.4 0.00 31 100 16620 -80.5 -86.5 36 6.0 -80.5 335 8 372.2 372.2 300.9 372.2 0.00 32 88 17339 -83.3 -90.3 28 7.0 -83.3 15 14 380.4 380.4 302.3 380.4 0.00 33 70 18610 -85.1 -90.0 41 4.9 -85.1 75 41 402.3 402.3 305.5 402.3 0.00 34 63 19203 -77.7 -87.7 18 10.0 -77.7 66 30 430.9 430.9 308.9 431.0 0.00 35 60 19482 -78.5 -89.5 15 11.0 -78.6 99 21 435.2 435.2 309.4 435.2 0.00 36 50 20540 -72.5 -90.5 5 18.0 -72.6 120 25 472.6 472.6 312.8 472.7 0.00 37 44 21308 -64.1 -91.1 1 27.0 -64.5 97 35 510.8 510.8 315.7 510.8 0.00 38 38 22217 -59.5 -89.5 1 30.0 -60.3 96 45 544.4 544.4 317.8 544.4 0.00 39 36 22554 -61.1 -90.1 1 29.0 -61.8 99 46 548.7 548.7 318.0 548.7 0.00 40 30 23690 -60.3 -89.3 1 29.0 -61.2 85 52 580.3 580.3 319.7 580.3 0.00 41 24 25084 -59.3 -90.3 1 31.0 -60.5 99 62 621.4 621.4 321.6 621.4 0.00 42 22 25629 -59.3 -90.3 1 31.0 -60.6 105 66 637.1 637.1 322.2 637.1 0.00 TRP 88 17339 -83.3 -90.3 28 7.0 -83.3 15 14 380.4 380.4 302.3 380.4 0.00 WND 22 25629 -59.3 -90.3 1 31.0 -60.6 105 66 637.1 637.1 322.2 637.1 0.00 Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 549.94 mb = 5125.65 m = 16816.23 ft Wetbulb zero: 571.72 mb = 4794.84 m = 15730.91 ft Precipitable water: 2.08 inches Sfc-500 mean rel hum: 73.23 % Est. max temperature: 32.49 C = 90.48 F Sfc-Lift cond lev (LCL): 937.15 mb = 627.58 m = 2058.95 ft T: 22.29 C 700-500 lapse rate: 6.03 C/km ThetaE index: 13.37 C Layer 749.0- 700.0 mb Conv cond level (CCL): 829.26 mb = 1698.20 m = 5571.44 ft Mean mixing ratio: 15.65 g/kg Conv temperature: 32.58 C = 90.65 F Cap Strength: 2.55 C Lifted Index: -1.05 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.45 C Lifted Index @700 mb: 1.68 C Showalter Index: -0.29 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 20.10 C K Index: 32.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 245.40 Risk: None Energy Index: -0.31 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 58.97 J/kg Max Up Vert Vel: 10.86 m/s Conv Inhibition (B-): 193.60 J/kg Cap Strength: 2.50 C Lift Cond Lev (LCL): 897.58 mb = 1013.69 m = 3325.73 ft Lev Free Conv (LFC): 552.58 mb = 5071.11 m = 16637.29 ft Equ Level (EL): 422.58 mb = 7175.75 m = 23542.19 ft B at Equ Level: 57.48 J/kg Max Parcel Lev (MPL): 272.58 mb = 10398.53 m = 34115.50 ft Wind level data Storm motion: 298 at 14 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 ---------------------------------------------------------- 0 986 143 0 0 -0.0 -0.0 | 118 14 -12.0 6.3 1 969 305 305 9 7.4 -5.2 | 104 5 -4.6 1.1 2 939 610 265 8 8.0 0.7 | 150 8 -4.0 7.0 3 925 752 260 9 8.9 1.6 | 158 8 -3.1 7.9 4 908 914 235 14 11.5 8.0 | 178 14 -0.5 14.3 5 877 1219 255 17 16.4 4.4 | 203 12 4.5 10.7 6 850 1486 255 22 21.3 5.7 | 218 15 9.3 12.0 7 816 1829 275 26 25.9 -2.3 | 254 15 13.9 4.0 8 788 2134 270 26 26.0 -0.0 | 246 15 14.0 6.3 9 760 2438 260 25 24.6 4.3 | 230 17 12.7 10.7 10 733 2743 265 28 27.9 2.4 | 241 18 15.9 8.7 11 700 3135 275 24 23.9 -2.1 | 251 13 11.9 4.2 12 632 3962 275 12 12.0 -1.0 | 180 5 -0.0 5.3 13 609 4267 260 16 15.8 2.8 | 203 10 3.8 9.1 14 587 4572 240 11 9.5 5.5 | 168 12 -2.4 11.8 15 565 4877 260 11 10.8 1.9 | 172 8 -1.1 8.2 16 524 5486 280 22 21.7 -3.8 | 256 10 9.7 2.5 17 500 5870 275 19 18.9 -1.7 | 236 8 7.0 4.7 18 486 6096 280 16 15.8 -2.8 | 227 5 3.8 3.5 19 467 6401 290 10 9.4 -3.4 | 138 4 -2.6 2.9 20 449 6706 270 10 10.0 -0.0 | 163 7 -2.0 6.3 21 400 7600 290 6 5.6 -2.1 | 124 8 -6.3 4.3 22 367 8230 300 5 4.3 -2.5 | 117 9 -7.6 3.8 23 338 8839 340 1 0.3 -0.9 | 115 13 -11.6 5.4 24 300 9720 90 2 -2.0 0.0 | 114 15 -14.0 6.3 25 250 11000 120 6 -5.2 3.0 | 118 20 -17.2 9.3 26 219 11887 160 10 -3.4 9.4 | 136 22 -15.4 15.7 27 200 12480 140 11 -7.1 8.4 | 128 24 -19.0 14.7 28 199 12497 165 13 -3.4 12.6 | 141 24 -15.3 18.9 29 181 13106 110 15 -14.1 5.1 | 114 28 -26.1 11.4 30 164 13716 70 15 -14.1 -5.1 | 93 26 -26.1 1.2 31 156 14021 85 12 -12.0 -1.0 | 102 24 -23.9 5.3 32 150 14270 80 21 -20.7 -3.6 | 95 33 -32.7 2.7 33 141 14630 80 21 -20.7 -3.6 | 95 33 -32.7 2.7 34 134 14935 55 23 -18.8 -13.2 | 77 32 -30.8 -6.9 35 127 15240 40 20 -12.9 -15.3 | 70 26 -24.8 -9.0 36 120 15545 45 10 -7.1 -7.1 | 88 19 -19.0 -0.8 37 103 16459 350 1 0.2 -1.0 | 114 13 -11.8 5.3 38 100 16620 335 8 3.4 -7.3 | 84 9 -8.6 -0.9 39 97 16764 335 8 3.4 -7.3 | 84 9 -8.6 -0.9 40 92 17069 75 13 -12.6 -3.4 | 97 25 -24.5 2.9 41 88 17339 15 14 -3.6 -13.5 | 65 17 -15.6 -7.2 42 83 17678 15 14 -3.6 -13.5 | 65 17 -15.6 -7.2 43 78 17983 5 22 -1.9 -21.9 | 42 21 -13.9 -15.6 44 70 18593 85 37 -36.9 -3.2 | 94 49 -48.8 3.1 45 70 18610 75 41 -39.6 -10.6 | 85 52 -51.6 -4.3 46 67 18898 80 46 -45.3 -8.0 | 88 57 -57.3 -1.7 47 63 19202 65 30 -27.2 -12.7 | 81 40 -39.2 -6.4 48 60 19507 100 21 -20.7 3.6 | 107 34 -32.7 10.0 49 54 20117 95 34 -33.9 3.0 | 101 47 -45.8 9.3 50 51 20422 85 24 -23.9 -2.1 | 97 36 -35.9 4.2 51 50 20540 120 25 -21.7 12.5 | 119 39 -33.6 18.8 52 49 20726 110 22 -20.7 7.5 | 113 35 -32.6 13.8 53 42 21641 90 42 -42.0 0.0 | 97 54 -54.0 6.3 54 36 22555 100 46 -45.3 8.0 | 104 59 -57.3 14.3 55 34 22860 85 54 -53.8 -4.7 | 91 66 -65.8 1.6 56 31 23470 75 46 -44.4 -11.9 | 84 57 -56.4 -5.6 57 30 23690 85 52 -51.8 -4.5 | 92 64 -63.8 1.8 58 22 25629 105 66 -63.8 17.1 | 107 79 -75.7 23.4 59 20 25908 105 66 -63.8 17.1 | 107 79 -75.7 23.4 60 17 26518 90 62 -62.0 0.0 | 95 74 -74.0 6.3 Wind Parameters Mean winds (0-6000m): 267.8 at 18.0 knts Storm direction: 297.8 at 13.5 knts Shear (0-3000m) pos: 2.2 neg: 3.1 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 132.5 deg Storm rel helicity (0-3000m) pos: 111.4 neg: -35.7 tot: 75.8 m^2/s^2 ave: 25.3 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 4.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 3.31 Bulk Shear: 17.82 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 ------------------------------------------------------------------------------- 500 289 7 128 7| 0.0 8.5 8.5| 8.3 -9.4 -1.1 -2.2 0.13| 16.1 2.1 1000 260 10 165 8| 0.0 8.4 8.4| 33.9 -9.4 24.4 24.4 0.38| 14.2 5.4 1500 258 14 188 9| 3.1 5.6 8.7| 66.5 -9.4 57.0 38.0 0.52| 13.0 6.7 2000 264 17 210 9| 3.1 4.2 7.3| 85.9 -17.9 68.1 34.0 0.50| 11.6 5.8 2500 264 19 218 11| 2.5 3.8 6.2| 96.0 -35.7 60.4 24.2 0.39| 10.7 4.2 3000 265 20 224 11| 2.2 3.1 5.4|111.4 -35.7 75.8 25.3 0.40| 10.2 4.1 4000 267 19 224 10| 1.7 1.7 3.4|114.2 -51.8 62.5 15.6 0.24| 9.5 2.3 5000 266 18 217 10| 2.1 1.6 3.7|127.5 -69.1 58.4 11.7 0.19| 9.4 1.8 6000 268 18 221 9| 1.9 1.3 3.2|141.6 -77.8 63.9 10.6 0.19| 9.0 1.7 Wrote GIF file: /home/apache/climate/data/raob//SBRB/skewt/SBRB.skewt.20251205.00.gif