UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101311.upa.cvt Date: 1100Z 13 OCT 25 Searching for SBRB... Searching the city database file for: SBRB ... Date:1100Z 13 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 96 SFC 989 143 23.0 22.7 98 0.3 22.8 360 2 297.1 300.3 296.3 348.7 17.83 2 965 377 22.4 20.9 91 1.5 21.3 355 14 298.6 301.5 295.8 346.1 16.33 3 954 486 24.6 19.8 75 4.8 21.2 355 18 301.8 304.6 296.0 347.2 15.41 4 929 739 24.8 16.8 61 8.0 19.3 351 21 304.3 306.7 295.1 343.2 13.06 5 925 780 24.4 16.4 61 8.0 18.9 350 21 304.3 306.6 294.9 342.3 12.78 6 850 1516 19.4 14.4 73 5.0 16.0 340 19 306.5 308.8 295.1 343.2 12.23 7 784 2207 14.4 11.8 84 2.6 12.7 329 12 308.3 310.4 294.8 342.1 11.16 8 700 3158 9.2 7.1 87 2.1 7.9 335 9 312.7 314.4 294.5 340.8 9.08 9 653 3731 5.2 4.5 95 0.7 4.8 310 5 314.4 316.0 294.3 339.8 8.12 10 586 4609 0.6 -0.9 90 1.5 -0.2 325 1 319.0 320.1 294.0 338.6 6.13 11 581 4678 0.6 -2.4 80 3.0 -1.0 333 1 319.7 320.8 293.7 337.6 5.53 12 576 4748 0.8 -4.1 70 4.9 -1.7 342 0 320.8 321.7 293.5 336.7 4.91 13 520 5561 -5.7 -6.7 93 1.0 -6.2 58 5 322.5 323.3 293.6 337.1 4.46 14 507 5761 -5.1 -12.1 58 7.0 -8.0 75 7 325.5 326.1 293.2 335.6 2.98 15 500 5870 -5.5 -13.5 53 8.0 -8.7 85 8 326.3 326.9 293.2 335.5 2.70 16 495 5949 -5.5 -16.5 42 11.0 -9.6 88 9 327.3 327.7 293.0 334.6 2.13 17 475 6271 -7.5 -15.5 53 8.0 -10.5 84 11 328.7 329.2 293.6 337.0 2.41 18 453 6639 -9.1 -27.1 22 18.0 -14.1 84 13 331.2 331.3 292.9 334.5 0.92 19 445 6776 -9.7 -18.7 48 9.0 -12.9 90 15 332.1 332.5 294.1 339.0 1.96 20 438 6899 -10.1 -22.1 37 12.0 -13.9 95 17 333.1 333.4 293.9 338.4 1.49 21 421 7202 -12.7 -20.7 51 8.0 -15.3 97 17 333.6 333.9 294.3 339.8 1.75 22 410 7403 -14.3 -23.3 46 9.0 -17.0 93 16 334.0 334.3 294.1 339.2 1.43 23 407 7459 -14.5 -32.5 20 18.0 -18.6 92 15 334.5 334.6 293.5 336.8 0.61 24 401 7571 -15.7 -23.7 50 8.0 -18.0 90 14 334.3 334.6 294.1 339.4 1.41 25 400 7590 -15.7 -23.7 50 8.0 -18.0 90 14 334.6 334.9 294.3 339.7 1.41 26 364 8293 -20.7 -27.7 53 7.0 -22.4 90 13 337.1 337.3 294.6 341.0 1.08 27 338 8836 -24.9 -37.9 29 13.0 -27.0 148 14 338.5 338.6 294.4 340.2 0.43 28 312 9412 -29.3 -32.1 77 2.8 -29.8 155 10 340.2 340.4 295.1 343.4 0.83 29 300 9690 -31.7 -35.5 69 3.8 -32.3 235 1 340.7 340.8 295.1 343.1 0.62 30 293 9858 -33.1 -38.0 61 4.9 -33.8 231 1 341.0 341.1 295.0 342.9 0.49 31 270 10430 -38.1 -42.8 61 4.7 -38.5 261 6 341.8 341.9 295.1 343.1 0.32 32 265 10559 -38.7 -41.3 76 2.6 -38.9 274 8 342.8 342.9 295.3 344.3 0.39 33 261 10664 -38.9 -54.9 17 16.0 -39.9 284 10 344.0 344.0 295.4 344.3 0.09 34 250 10960 -41.3 -53.3 26 12.0 -42.0 280 9 344.7 344.7 295.6 345.1 0.11 35 245 11096 -42.5 -53.5 29 11.0 -43.1 276 10 344.9 344.9 295.6 345.3 0.11 36 239 11263 -44.1 -48.8 59 4.7 -44.4 270 11 344.9 345.0 295.7 345.7 0.19 37 212 12054 -50.5 -53.2 73 2.7 -50.6 260 14 347.0 347.0 296.1 347.5 0.13 38 200 12430 -53.9 -56.8 70 2.9 -54.0 260 14 347.4 347.4 296.1 347.8 0.09 39 192 12691 -56.5 -58.6 77 2.1 -56.6 260 14 347.3 347.3 296.1 347.6 0.07 40 187 12858 -57.9 -60.8 69 2.9 -58.0 258 14 347.7 347.7 296.2 347.9 0.06 41 166 13601 -62.3 -76.3 14 14.0 -62.4 253 17 352.4 352.4 297.1 352.4 0.01 42 150 14220 -67.5 -79.5 17 12.0 -67.5 245 14 353.8 353.8 297.4 353.8 0.00 43 131 15025 -73.1 -82.1 24 9.0 -73.1 199 11 357.8 357.8 298.2 357.8 0.00 44 101 16514 -82.1 -86.7 45 4.6 -82.1 150 3 368.1 368.1 300.2 368.1 0.00 45 100 16570 -82.1 -86.9 44 4.8 -82.1 80 3 369.1 369.1 300.4 369.1 0.00 46 93 16978 -78.3 -85.3 31 7.0 -78.3 167 10 384.3 384.3 302.9 384.4 0.00 47 81 17762 -79.3 -87.3 26 8.0 -79.3 253 14 397.8 397.8 304.9 397.8 0.00 48 70 18610 -69.1 -87.1 6 18.0 -69.2 225 9 436.6 436.6 309.5 436.6 0.00 49 60 19528 -71.7 -89.7 5 18.0 -71.8 259 16 450.4 450.4 310.9 450.4 0.00 50 53 20267 -68.7 -90.7 3 22.0 -68.9 83 10 473.6 473.6 313.0 473.6 0.00 51 53 20267 -66.1 -90.1 2 24.0 -66.4 83 10 479.7 479.7 313.4 479.7 0.00 52 50 20620 -67.9 -89.9 3 22.0 -68.1 90 15 483.5 483.5 313.7 483.5 0.00 53 48 20865 -69.3 -91.3 3 22.0 -69.5 72 17 485.8 485.8 313.9 485.8 0.00 54 46 21120 -68.1 -92.1 2 24.0 -68.3 85 23 494.7 494.7 314.5 494.7 0.00 55 45 21254 -63.1 -91.1 1 28.0 -63.6 92 26 509.9 509.9 315.7 509.9 0.00 56 43 21535 -61.3 -90.3 1 29.0 -61.9 90 30 521.0 521.0 316.4 521.0 0.00 57 30 23760 -63.5 -92.5 1 29.0 -64.1 95 44 571.5 571.5 319.2 571.5 0.00 58 25 24896 -55.9 -90.9 0 35.0 -57.6 90 54 623.9 624.0 321.6 624.0 0.00 59 20 26310 -56.5 -91.5 0 35.0 -58.4 95 56 663.2 663.2 323.2 663.3 0.00 60 19 26636 -56.3 -92.3 0 36.0 -58.3 95 56 673.7 673.7 323.6 673.7 0.00 TRP 101 16514 -82.1 -86.7 45 4.6 -82.1 150 3 368.1 368.1 300.2 368.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 569.11 mb = 4848.00 m = 15905.32 ft Wetbulb zero: 588.89 mb = 4569.49 m = 14991.57 ft Precipitable water: 2.02 inches Sfc-500 mean rel hum: 81.71 % Est. max temperature: 32.65 C = 90.76 F Sfc-Lift cond lev (LCL): 985.09 mb = 180.63 m = 592.60 ft T: 22.90 C 700-500 lapse rate: 5.42 C/km ThetaE index: 6.52 C Layer 784.0- 520.0 mb Conv cond level (CCL): 805.91 mb = 1971.21 m = 6467.15 ft Mean mixing ratio: 14.43 g/kg Conv temperature: 33.55 C = 92.39 F Cap Strength: 3.47 C Lifted Index: -0.66 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.49 C Lifted Index @700 mb: 0.04 C Showalter Index: -0.01 C Risk: Thunderstorms probable Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 19.90 C K Index: 37.20 Risk: > 80 % chance of thunderstorms Sweat Index: 218.80 Risk: None Energy Index: -1.53 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 214.69 J/kg Max Up Vert Vel: 20.72 m/s Conv Inhibition (B-): 139.67 J/kg Cap Strength: 3.47 C Lift Cond Lev (LCL): 870.73 mb = 1306.23 m = 4285.49 ft Lev Free Conv (LFC): 695.73 mb = 3208.39 m = 10526.09 ft Equ Level (EL): 455.73 mb = 6591.99 m = 21627.00 ft B at Equ Level: 166.14 J/kg Max Parcel Lev (MPL): 175.73 mb = 13245.71 m = 43456.53 ft Wind level data Storm motion: 18 at 7 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 ---------------------------------------------------------- 0 989 143 360 2 -0.0 -2.0 | 205 5 2.1 4.6 1 972 305 355 11 1.0 -11.0 | 325 5 3.1 -4.4 2 942 610 355 22 1.9 -21.9 | 345 16 4.0 -15.3 3 925 780 350 21 3.6 -20.7 | 338 15 5.8 -14.1 4 911 914 350 20 3.5 -19.7 | 337 14 5.6 -13.1 5 850 1516 340 19 6.5 -17.9 | 323 14 8.6 -11.3 6 819 1829 345 12 3.1 -11.6 | 314 7 5.2 -5.0 7 790 2134 325 12 6.9 -9.8 | 290 10 9.0 -3.3 8 762 2438 345 10 2.6 -9.7 | 303 6 4.7 -3.1 9 735 2743 310 10 7.7 -6.4 | 269 10 9.8 0.1 10 700 3158 335 9 3.8 -8.2 | 285 6 5.9 -1.6 11 610 4267 285 2 1.9 -0.5 | 214 7 4.1 6.1 12 566 4877 0 0 -0.0 -0.0 | 198 7 2.1 6.6 13 500 5870 85 8 -8.0 -0.7 | 135 8 -5.8 5.9 14 486 6096 95 12 -12.0 1.0 | 128 12 -9.8 7.6 15 467 6401 75 10 -9.7 -2.6 | 118 9 -7.5 4.0 16 431 7010 100 19 -18.7 3.3 | 121 19 -16.6 9.9 17 400 7590 90 14 -14.0 0.0 | 119 14 -11.9 6.6 18 366 8230 85 13 -13.0 -1.1 | 117 12 -10.8 5.4 19 337 8839 150 14 -7.0 12.1 | 165 19 -4.9 18.7 20 310 9449 155 10 -4.2 9.1 | 172 16 -2.1 15.6 21 300 9690 235 1 0.8 0.6 | 202 8 2.9 7.1 22 285 10058 225 1 0.7 0.7 | 201 8 2.8 7.3 23 261 10668 285 10 9.7 -2.6 | 251 12 11.8 4.0 24 250 10960 280 9 8.9 -1.6 | 246 12 11.0 5.0 25 217 11887 250 15 14.1 5.1 | 234 20 16.2 11.7 26 207 12192 270 14 14.0 -0.0 | 248 17 16.1 6.6 27 200 12430 260 14 13.8 2.4 | 241 18 15.9 9.0 28 188 12802 260 14 13.8 2.4 | 241 18 15.9 9.0 29 171 13411 235 14 11.5 8.0 | 223 20 13.6 14.6 30 163 13716 265 19 18.9 1.7 | 249 23 21.1 8.2 31 150 14220 245 14 12.7 5.9 | 230 19 14.8 12.5 32 140 14630 235 13 10.6 7.5 | 222 19 12.8 14.0 33 133 14935 200 11 3.8 10.3 | 199 18 5.9 16.9 34 113 15850 185 12 1.0 12.0 | 190 19 3.2 18.5 35 101 16514 150 3 -1.5 2.6 | 184 9 0.6 9.2 36 100 16570 80 3 -3.0 -0.5 | 172 6 -0.8 6.0 37 97 16764 105 2 -1.9 0.5 | 182 7 0.2 7.1 38 92 17069 190 13 2.3 12.8 | 193 20 4.4 19.4 39 87 17374 170 17 -3.0 16.7 | 178 23 -0.8 23.3 40 82 17678 245 15 13.6 6.3 | 231 20 15.7 12.9 41 78 17983 270 13 13.0 -0.0 | 247 16 15.1 6.6 42 74 18288 265 15 14.9 1.3 | 245 19 17.1 7.9 43 70 18593 305 11 9.0 -6.3 | 269 11 11.1 0.3 44 70 18610 225 9 6.4 6.4 | 213 15 8.5 12.9 45 67 18898 235 11 9.0 6.3 | 221 17 11.1 12.9 46 63 19202 275 21 20.9 -1.8 | 258 24 23.0 4.7 47 57 19812 245 11 10.0 4.6 | 227 16 12.1 11.2 48 54 20117 80 10 -9.8 -1.7 | 122 9 -7.7 4.8 49 52 20422 85 10 -10.0 -0.9 | 126 10 -7.8 5.7 50 50 20620 90 15 -15.0 0.0 | 117 14 -12.9 6.6 51 49 20726 65 14 -12.7 -5.9 | 94 11 -10.6 0.7 52 45 21336 95 28 -27.9 2.4 | 109 27 -25.8 9.0 53 40 21946 80 34 -33.5 -5.9 | 91 31 -31.4 0.7 54 38 22250 95 28 -27.9 2.4 | 109 27 -25.8 9.0 55 36 22555 100 33 -32.5 5.7 | 112 33 -30.4 12.3 56 33 23165 105 51 -49.3 13.2 | 113 51 -47.1 19.8 57 30 23760 95 44 -43.8 3.8 | 104 43 -41.7 10.4 58 25 24994 90 55 -55.0 0.0 | 97 53 -52.9 6.6 59 23 25298 85 52 -51.8 -4.5 | 92 50 -49.7 2.0 60 20 26310 95 56 -55.8 4.9 | 102 55 -53.7 11.5 61 17 26822 95 56 -55.8 4.9 | 102 55 -53.7 11.5 Wind Parameters Mean winds (0-6000m): 347.9 at 9.2 knts Storm direction: 17.9 at 6.9 knts Shear (0-3000m) pos: 0.4 neg: 1.5 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 79.4 deg Storm rel helicity (0-3000m) pos: 19.9 neg: -41.1 tot: -21.2 m^2/s^2 ave: -7.1 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 0.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 75.81 Bulk Shear: 2.83 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 ------------------------------------------------------------------------------- 500 355 14 335 8| 0.0 20.4 20.4| 12.1 0.0 12.1 24.1 0.54| 21.4 11.5 1000 352 17 336 11| 0.0 9.1 9.1| 12.1 -12.7 -0.6 -0.6 0.32| 12.7 4.1 1500 348 18 332 12| 0.0 4.9 4.9| 12.1 -21.9 -9.9 -6.6 0.19| 10.1 1.9 2000 346 16 327 11| 0.0 2.7 2.7| 12.1 -32.2 -20.1 -10.1 0.02| 9.6 0.2 2500 345 15 323 10| 0.0 1.8 1.8| 15.4 -37.6 -22.2 -8.9 -0.01| 9.4 -0.1 3000 342 14 317 10| 0.4 1.5 1.9| 19.9 -41.1 -21.2 -7.1 0.00| 8.9 0.0 4000 340 12 307 8| 0.3 0.7 0.9| 19.9 -54.9 -35.0 -8.7 -0.12| 7.6 -0.9 5000 339 10 295 6| 0.6 0.5 1.1| 20.1 -60.0 -39.9 -8.0 -0.16| 6.7 -1.0 6000 348 9 301 5| 1.4 0.4 1.9| 20.1 -69.3 -49.2 -8.2 -0.21| 6.6 -1.4 Wrote GIF file: /home/apache/climate/data/raob//SBRB/skewt/SBRB.skewt.20251013.11.gif