UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for SBRB... Searching the city database file for: SBRB ... Date:1200Z 10 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 128 0 0 SFC 992 143 20.8 19.1 90 1.7 19.6 0 0 294.6 297.2 293.1 335.2 14.16 2 986 201 23.0 17.0 69 6.0 18.9 54 4 297.3 299.6 292.6 333.4 12.45 3 967 387 26.2 11.2 39 15.0 16.7 153 13 302.2 303.8 291.2 328.0 8.66 4 961 446 26.4 11.4 39 15.0 16.8 155 14 303.0 304.6 291.5 329.3 8.84 5 925 811 24.0 12.0 47 12.0 16.3 160 13 303.8 305.6 292.4 332.4 9.56 6 850 1545 18.0 14.6 81 3.4 15.7 125 7 305.0 307.3 294.8 342.0 12.39 7 845 1596 17.8 14.5 81 3.3 15.6 120 7 305.3 307.6 294.9 342.4 12.38 8 809 1967 15.0 11.7 81 3.3 12.9 82 6 306.2 308.2 293.9 338.5 10.74 9 767 2419 13.4 8.8 74 4.6 10.5 47 6 309.1 310.9 293.7 337.5 9.31 10 700 3183 8.2 5.4 82 2.8 6.5 65 9 311.6 313.1 293.4 336.5 8.06 11 694 3254 7.8 5.5 85 2.3 6.4 63 9 311.9 313.4 293.6 337.2 8.19 12 666 3592 6.0 2.3 77 3.7 3.9 66 8 313.6 314.9 293.0 334.8 6.80 13 595 4509 2.0 -5.0 60 7.0 -1.4 71 4 319.2 320.1 292.7 333.6 4.43 14 591 4563 1.6 -7.4 51 9.0 -2.6 68 4 319.3 320.1 292.1 331.5 3.71 15 539 5299 -3.3 -6.7 77 3.4 -4.9 22 5 322.0 322.9 293.3 336.1 4.30 16 514 5673 -5.1 -13.1 53 8.0 -8.3 359 6 324.3 324.8 292.6 333.4 2.71 17 502 5859 -6.3 -9.6 77 3.3 -7.8 347 6 325.0 325.7 293.6 337.3 3.68 18 500 5890 -6.3 -10.2 74 3.9 -8.0 345 6 325.4 326.1 293.6 337.2 3.52 19 485 6128 -7.5 -16.5 48 9.0 -10.8 345 6 326.7 327.2 292.9 334.2 2.17 20 416 7304 -15.1 -18.5 75 3.4 -16.2 55 3 331.6 332.1 294.1 339.1 2.14 21 400 7600 -16.7 -23.7 55 7.0 -18.7 90 4 333.3 333.6 293.9 338.4 1.41 22 391 7771 -17.1 -27.1 42 10.0 -19.7 108 5 334.9 335.2 294.0 338.8 1.06 23 368 8221 -20.5 -31.5 37 11.0 -22.8 158 6 336.3 336.4 294.1 339.1 0.75 24 326 9105 -26.9 -33.9 52 7.0 -28.2 151 11 339.3 339.4 294.8 341.8 0.67 25 305 9582 -29.5 -42.5 27 13.0 -31.2 190 11 342.2 342.2 295.1 343.4 0.30 26 300 9700 -30.5 -44.5 24 14.0 -32.1 200 11 342.4 342.4 295.1 343.4 0.24 27 288 9989 -32.9 -48.9 19 16.0 -34.4 206 12 343.0 343.0 295.2 343.6 0.16 28 272 10389 -36.3 -49.3 25 13.0 -37.4 233 9 343.7 343.7 295.4 344.4 0.16 29 267 10518 -37.3 -43.3 54 6.0 -37.9 245 8 344.1 344.1 295.6 345.3 0.31 30 252 10916 -39.9 -53.9 21 14.0 -40.8 280 4 346.0 346.0 295.8 346.4 0.10 31 250 10970 -40.7 -50.7 33 10.0 -41.4 285 3 345.6 345.6 295.8 346.2 0.15 32 245 11108 -41.9 -47.9 52 6.0 -42.3 290 4 345.8 345.8 295.8 346.6 0.20 33 220 11828 -48.5 -55.5 44 7.0 -48.8 317 6 346.4 346.4 295.9 346.8 0.09 34 211 12102 -50.3 -63.3 20 13.0 -50.7 327 8 347.8 347.8 296.2 347.9 0.04 35 200 12450 -53.3 -64.3 25 11.0 -53.5 340 9 348.4 348.4 296.3 348.5 0.03 36 182 13048 -58.9 -65.9 40 7.0 -59.0 353 5 348.8 348.8 296.4 348.9 0.03 37 175 13294 -59.9 -72.9 17 13.0 -60.0 12 8 351.1 351.1 296.9 351.1 0.01 38 150 14240 -66.5 -75.5 27 9.0 -66.5 45 13 355.5 355.5 297.8 355.6 0.01 39 117 15696 -78.3 -81.9 56 3.6 -78.3 88 20 359.9 359.9 298.7 359.9 0.00 40 109 16100 -77.3 -84.3 32 7.0 -77.3 81 15 369.2 369.2 300.4 369.2 0.00 41 101 16534 -79.7 -84.7 43 5.0 -79.7 200 12 372.7 372.7 301.0 372.7 0.00 42 100 16590 -79.9 -84.8 44 4.9 -79.9 235 19 373.4 373.4 301.1 373.4 0.00 43 94 16941 -81.3 -86.2 43 4.9 -81.3 220 14 377.3 377.3 301.8 377.3 0.00 44 81 17781 -81.5 -87.5 35 6.0 -81.5 142 18 393.3 393.3 304.3 393.3 0.00 45 73 18382 -71.7 -86.7 9 15.0 -71.8 182 4 425.9 425.9 308.4 425.9 0.00 46 71 18546 -72.7 -88.7 7 16.0 -72.8 184 10 427.1 427.1 308.5 427.1 0.00 47 70 18630 -72.3 -89.3 6 17.0 -72.4 130 14 429.7 429.7 308.8 429.7 0.00 48 60 19548 -66.1 -89.1 3 23.0 -66.3 89 14 462.9 462.9 312.0 463.0 0.00 49 55 20069 -69.7 -90.7 3 21.0 -69.8 96 14 466.4 466.4 312.3 466.4 0.00 50 50 20640 -66.7 -90.7 2 24.0 -67.0 75 13 486.3 486.3 314.0 486.3 0.00 51 49 20762 -66.3 -91.3 2 25.0 -66.5 61 12 490.1 490.1 314.2 490.1 0.00 52 47 21017 -61.5 -89.5 1 28.0 -62.0 70 9 507.5 507.5 315.5 507.5 0.00 53 36 22660 -63.9 -90.9 1 27.0 -64.4 95 45 541.5 541.5 317.6 541.5 0.00 54 31 23585 -59.7 -90.7 1 31.0 -60.6 95 53 576.5 576.5 319.5 576.5 0.00 55 30 23790 -60.1 -90.1 1 30.0 -61.0 95 55 580.8 580.8 319.7 580.8 0.00 56 21 26036 -56.3 -89.3 1 33.0 -58.2 91 58 654.6 654.6 322.9 654.7 0.01 TRP 94 16941 -81.3 -86.2 43 4.9 -81.3 220 14 377.3 377.3 301.8 377.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5762.00 m Freezing level: 574.02 mb = 4803.45 m = 15759.17 ft Wetbulb zero: 614.03 mb = 4252.86 m = 13952.79 ft Precipitable water: 1.70 inches Sfc-500 mean rel hum: 68.71 % Est. max temperature: 31.53 C = 88.75 F Sfc-Lift cond lev (LCL): 967.81 mb = 378.62 m = 1242.19 ft T: 26.06 C 700-500 lapse rate: 5.36 C/km ThetaE index: 7.17 C Layer 986.0- 961.0 mb Conv cond level (CCL): 704.19 mb = 3133.12 m = 10279.13 ft Mean mixing ratio: 9.97 g/kg Conv temperature: 37.54 C = 99.58 F Cap Strength: 4.56 C Lifted Index: 3.93 C Risk: None Lifted Index @300 mb: 8.45 C Lifted Index @700 mb: 3.14 C Showalter Index: -0.34 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 20.90 C K Index: 36.10 Risk: > 80 % chance of thunderstorms Sweat Index: 195.20 Risk: None Energy Index: -1.01 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.06 J/kg Max Up Vert Vel: 7.62 m/s Conv Inhibition (B-): 27123.46 J/kg Cap Strength: 4.55 C Lift Cond Lev (LCL): 797.46 mb = 2088.75 m = 6852.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 117 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 0 0 -0.0 -0.0 | 297 6 4.9 -2.5 1 975 305 150 12 -6.0 10.4 | 172 8 -1.1 7.9 2 945 610 160 17 -5.8 16.0 | 176 14 -0.9 13.5 3 925 811 160 13 -4.4 12.2 | 183 10 0.5 9.7 4 914 914 155 12 -5.1 10.9 | 179 8 -0.2 8.4 5 883 1219 135 10 -7.1 7.1 | 155 5 -2.2 4.6 6 850 1545 125 7 -5.7 4.0 | 152 2 -0.8 1.5 7 793 2134 65 6 -5.4 -2.5 | 6 5 -0.5 -5.0 8 765 2438 45 6 -4.2 -4.2 | 354 7 0.7 -6.7 9 700 3183 65 9 -8.2 -3.8 | 27 7 -3.3 -6.3 10 685 3353 60 10 -8.7 -5.0 | 27 8 -3.8 -7.5 11 612 4267 85 4 -4.0 -0.3 | 342 3 0.9 -2.8 12 500 5890 345 6 1.6 -5.8 | 322 11 6.5 -8.3 13 487 6096 345 6 1.6 -5.8 | 322 11 6.5 -8.3 14 450 6706 345 1 0.3 -1.0 | 304 6 5.2 -3.5 15 400 7600 90 4 -4.0 0.0 | 340 3 0.9 -2.5 16 367 8230 160 6 -2.1 5.6 | 222 4 2.9 3.1 17 338 8839 130 11 -8.4 7.1 | 142 6 -3.5 4.6 18 300 9700 200 11 3.8 10.3 | 228 12 8.7 7.8 19 298 9754 210 11 5.5 9.5 | 236 13 10.4 7.0 20 285 10058 205 12 5.1 10.9 | 230 13 10.0 8.4 21 250 10970 285 3 2.9 -0.8 | 293 8 7.8 -3.3 22 200 12450 340 9 3.1 -8.5 | 324 14 8.0 -10.9 23 189 12802 345 10 2.6 -9.7 | 328 14 7.5 -12.2 24 180 13106 355 4 0.3 -4.0 | 321 8 5.3 -6.5 25 171 13411 25 11 -4.6 -10.0 | 359 12 0.3 -12.5 26 163 13716 25 15 -6.3 -13.6 | 5 16 -1.4 -16.1 27 155 14021 10 16 -2.8 -15.8 | 353 18 2.1 -18.2 28 150 14240 45 13 -9.2 -9.2 | 20 12 -4.3 -11.7 29 148 14326 30 15 -7.5 -13.0 | 10 16 -2.6 -15.5 30 140 14630 60 13 -11.3 -6.5 | 35 11 -6.4 -9.0 31 126 15240 95 17 -16.9 1.5 | 85 12 -12.0 -1.0 32 120 15545 90 22 -22.0 0.0 | 82 17 -17.1 -2.5 33 108 16154 80 14 -13.8 -2.4 | 61 10 -8.9 -4.9 34 102 16459 155 2 -0.8 1.8 | 279 4 4.1 -0.7 35 100 16590 235 19 15.6 10.9 | 248 22 20.5 8.4 36 97 16764 235 19 15.6 10.9 | 248 22 20.5 8.4 37 94 16941 220 14 9.0 10.7 | 239 16 13.9 8.2 38 92 17069 230 14 10.7 9.0 | 247 17 15.6 6.5 39 87 17374 180 20 0.0 20.0 | 196 18 4.9 17.5 40 83 17678 155 22 -9.3 19.9 | 166 18 -4.4 17.4 41 78 17983 120 11 -9.5 5.5 | 123 6 -4.6 3.0 42 74 18288 180 1 0.0 1.0 | 287 5 4.9 -1.5 43 70 18593 185 11 1.0 11.0 | 215 10 5.9 8.5 44 70 18630 130 14 -10.7 9.0 | 138 9 -5.8 6.5 45 67 18898 165 17 -4.4 16.4 | 182 14 0.5 13.9 46 64 19202 100 16 -15.8 2.8 | 92 11 -10.9 0.3 47 60 19507 85 15 -14.9 -1.3 | 69 11 -10.0 -3.8 48 57 19812 115 9 -8.2 3.8 | 112 4 -3.3 1.3 49 52 20422 70 21 -19.7 -7.2 | 57 18 -14.8 -9.7 50 50 20640 75 13 -12.6 -3.4 | 53 10 -7.7 -5.9 51 49 20726 60 12 -10.4 -6.0 | 33 10 -5.5 -8.5 52 47 21031 70 9 -8.5 -3.1 | 33 7 -3.6 -5.6 53 45 21336 90 33 -33.0 0.0 | 85 28 -28.1 -2.5 54 43 21641 75 33 -31.9 -8.5 | 68 29 -27.0 -11.0 55 40 21946 95 39 -38.9 3.4 | 92 34 -33.9 0.9 56 30 23790 95 55 -54.8 4.8 | 93 50 -49.9 2.3 57 20 25298 90 58 -58.0 0.0 | 87 53 -53.1 -2.5 58 16 26213 100 54 -53.2 9.4 | 98 49 -48.3 6.9 Wind Parameters Mean winds (0-6000m): 86.9 at 7.3 knts Storm direction: 116.9 at 5.5 knts Shear (0-3000m) pos: 3.1 neg: 3.4 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 88.5 deg Storm rel helicity (0-3000m) pos: 23.2 neg: -11.4 tot: 11.8 m^2/s^2 ave: 3.9 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.68 Bulk Shear: 17.32 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 ------------------------------------------------------------------------------- 500 155 12 180 8| 16.8 0.0 16.8| 13.7 0.0 13.7 27.4 0.82| 28.0 23.0 1000 155 12 178 9| 8.4 3.8 12.2| 16.4 -5.0 11.4 11.4 0.59| 18.1 10.7 1500 148 11 173 7| 5.6 4.3 9.9| 16.4 -6.6 9.8 6.5 0.46| 14.0 6.4 2000 140 10 165 5| 4.2 4.6 8.8| 16.4 -9.6 6.8 3.4 0.31| 12.0 3.7 2500 130 9 149 4| 3.4 4.1 7.4| 18.2 -11.4 6.8 2.7 0.29| 10.2 2.9 3000 119 9 122 3| 3.1 3.4 6.4| 23.2 -11.4 11.8 3.9 0.33| 9.0 2.9 4000 103 9 82 3| 2.5 2.5 5.1| 23.6 -14.0 9.6 2.4 0.25| 7.6 1.9 5000 97 8 61 3| 2.0 2.4 4.4| 23.8 -15.7 8.1 1.6 0.21| 6.6 1.4 6000 87 7 40 4| 1.7 2.2 3.9| 23.8 -23.6 0.3 0.0 0.15| 6.0 0.9 Wrote GIF file: /home/apache/climate/data/raob//SBRB/skewt/SBRB.skewt.20251010.12.gif