UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for SBAT... Searching the city database file for: SBAT ... Date:1200Z 15 OCT 25 Station: SBAT WMO ident: 82965 Latitude: -9.87 Longitude: -56.10 Elevation: 288.00 ------------------------------------------------------------------------------- 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 119 SFC 981 288 22.4 22.2 99 0.2 22.3 0 0 297.2 300.3 296.1 347.6 17.43 2 969 395 21.0 20.6 98 0.4 20.8 333 2 296.8 299.7 295.0 342.9 15.96 3 950 566 22.6 16.6 69 6.0 18.5 291 4 300.1 302.4 293.6 337.0 12.60 4 925 798 21.6 15.6 69 6.0 17.6 325 7 301.4 303.6 293.6 337.1 12.14 5 902 1017 21.0 14.0 64 7.0 16.4 341 7 303.0 305.0 293.4 336.2 11.21 6 890 1133 20.0 17.1 83 2.9 18.0 353 7 303.1 305.7 295.4 344.3 13.92 7 850 1530 18.4 14.1 76 4.3 15.5 45 8 305.4 307.7 294.6 341.3 11.99 8 817 1869 16.8 10.8 68 6.0 13.0 34 11 307.2 309.1 293.7 337.5 10.01 9 795 2102 15.4 9.4 67 6.0 11.6 26 14 308.1 309.9 293.4 336.5 9.35 10 700 3171 8.2 6.1 87 2.1 6.9 45 27 311.6 313.2 293.7 337.7 8.47 11 648 3803 3.4 3.4 100 0.0 3.4 54 24 313.1 314.5 293.5 336.6 7.57 12 546 5176 -3.1 -4.8 88 1.7 -4.0 46 15 321.1 322.0 293.6 337.0 4.91 13 535 5337 -2.9 -5.7 81 2.8 -4.3 33 14 323.2 324.1 294.0 338.6 4.68 14 500 5870 -6.1 -8.7 82 2.6 -7.3 70 13 325.6 326.4 294.0 338.8 3.97 15 496 5933 -6.5 -8.7 84 2.2 -7.5 70 13 325.9 326.7 294.1 339.2 4.00 16 461 6504 -9.7 -16.7 57 7.0 -12.2 68 19 328.8 329.2 293.4 336.5 2.25 17 439 6881 -12.1 -14.2 84 2.1 -12.9 68 20 330.4 330.9 294.4 340.3 2.90 18 402 7552 -15.7 -17.4 87 1.7 -16.3 54 10 334.1 334.6 295.0 342.6 2.43 19 400 7590 -16.1 -18.0 85 1.9 -16.7 55 10 334.1 334.5 294.8 342.2 2.32 20 396 7666 -16.5 -18.7 83 2.2 -17.2 41 8 334.5 335.0 294.8 342.3 2.21 21 355 8477 -22.9 -22.9 100 0.0 -22.9 52 13 336.5 336.9 295.0 342.7 1.71 22 314 9365 -28.7 -31.8 75 3.1 -29.3 78 12 340.5 340.6 295.2 343.7 0.85 23 300 9690 -31.3 -34.1 76 2.8 -31.7 90 9 341.3 341.4 295.3 344.0 0.71 24 262 10632 -39.3 -42.5 72 3.2 -39.6 101 12 343.0 343.1 295.4 344.4 0.35 25 250 10950 -42.3 -43.3 90 1.0 -42.4 105 13 343.2 343.2 295.4 344.5 0.33 26 249 10977 -42.5 -43.4 91 0.9 -42.6 105 13 343.3 343.3 295.4 344.6 0.33 27 233 11423 -46.3 -50.4 63 4.1 -46.5 118 15 344.1 344.1 295.4 344.8 0.16 28 200 12420 -55.1 -58.4 67 3.3 -55.2 145 20 345.5 345.5 295.7 345.8 0.07 29 197 12516 -56.1 -58.7 72 2.6 -56.2 145 20 345.4 345.4 295.7 345.7 0.07 30 180 13084 -60.3 -73.3 17 13.0 -60.4 145 20 347.6 347.6 296.1 347.6 0.01 31 175 13259 -61.5 -68.5 39 7.0 -61.6 143 20 348.4 348.4 296.3 348.5 0.02 32 157 13925 -66.1 -78.1 17 12.0 -66.2 132 21 351.6 351.6 297.0 351.6 0.01 33 150 14200 -68.3 -78.3 22 10.0 -68.4 135 27 352.4 352.4 297.1 352.5 0.01 34 141 14568 -71.1 -77.1 41 6.0 -71.1 137 28 353.8 353.8 297.4 353.9 0.01 35 131 14999 -74.5 -81.5 33 7.0 -74.5 140 28 355.3 355.3 297.7 355.3 0.00 36 117 15653 -75.7 -85.7 19 10.0 -75.7 132 18 364.7 364.7 299.6 364.7 0.00 37 102 16438 -79.5 -85.5 36 6.0 -79.5 315 6 372.0 372.0 300.9 372.0 0.00 38 100 16550 -79.1 -85.1 37 6.0 -79.1 250 9 374.9 374.9 301.4 374.9 0.00 39 94 16903 -78.5 -85.5 31 7.0 -78.5 325 6 382.8 382.8 302.7 382.8 0.00 40 89 17219 -73.5 -86.5 12 13.0 -73.6 20 6 398.8 398.8 305.0 398.8 0.00 41 80 17841 -75.1 -87.1 14 12.0 -75.2 323 19 407.8 407.8 306.2 407.9 0.00 42 70 18620 -73.3 -88.3 8 15.0 -73.3 115 7 427.6 427.6 308.6 427.6 0.00 43 62 19333 -73.3 -90.3 6 17.0 -73.4 35 14 442.7 442.7 310.1 442.7 0.00 44 58 19732 -65.5 -89.5 2 24.0 -65.7 33 5 468.8 468.8 312.5 468.8 0.00 45 54 20169 -64.1 -89.1 2 25.0 -64.4 131 13 481.7 481.7 313.6 481.7 0.00 46 50 20640 -65.7 -89.7 2 24.0 -66.0 95 30 488.7 488.7 314.1 488.7 0.00 47 47 21012 -67.9 -90.9 2 23.0 -68.1 105 31 492.1 492.1 314.4 492.1 0.00 48 44 21412 -63.3 -90.3 1 27.0 -63.7 111 32 512.7 512.7 315.8 512.7 0.00 49 38 22312 -62.3 -90.3 1 28.0 -62.9 99 42 537.2 537.2 317.3 537.2 0.00 50 36 22643 -63.7 -89.7 2 26.0 -64.2 94 44 542.0 542.0 317.6 542.0 0.00 51 30 23760 -63.1 -90.1 1 27.0 -63.7 80 52 572.6 572.6 319.3 572.6 0.00 52 27 24410 -61.9 -89.9 1 28.0 -62.7 80 56 593.5 593.5 320.3 593.5 0.00 53 25 24888 -60.2 -89.1 1 28.9 -61.3 80 62 611.6 611.6 321.1 611.7 0.01 54 21 25986 -56.3 -87.3 1 31.0 -58.2 83 61 654.6 654.6 322.9 654.7 0.01 TRP 102 16438 -79.5 -85.5 36 6.0 -79.5 315 6 372.0 372.0 300.9 372.0 0.00 WND 25 24888 -60.2 -89.1 1 28.9 -61.3 80 62 611.6 611.6 321.1 611.7 0.01 Sounding variables and indices 1000-500 mb thick: 5751.00 m Freezing level: 594.65 mb = 4520.86 m = 14832.04 ft Wetbulb zero: 600.77 mb = 4409.30 m = 14466.02 ft Precipitable water: 1.93 inches Sfc-500 mean rel hum: 83.14 % Est. max temperature: 31.61 C = 88.90 F Sfc-Lift cond lev (LCL): 978.67 mb = 308.63 m = 1012.55 ft T: 22.13 C 700-500 lapse rate: 5.30 C/km ThetaE index: 10.60 C Layer 969.0- 925.0 mb Conv cond level (CCL): 778.49 mb = 2278.56 m = 7475.49 ft Mean mixing ratio: 13.20 g/kg Conv temperature: 33.86 C = 92.95 F Cap Strength: 3.32 C Lifted Index: 0.85 C Risk: Showers probable Lifted Index @300 mb: 3.05 C Lifted Index @700 mb: 0.68 C Showalter Index: 0.15 C Risk: Thunderstorms probable Total Totals Index: 44.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 20.20 C K Index: 36.50 Risk: > 80 % chance of thunderstorms Sweat Index: 198.20 Risk: None Energy Index: -0.57 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 62.49 J/kg Max Up Vert Vel: 11.18 m/s Conv Inhibition (B-): 187.58 J/kg Cap Strength: 3.31 C Lift Cond Lev (LCL): 871.27 mb = 1316.70 m = 4319.82 ft Lev Free Conv (LFC): 676.27 mb = 3453.26 m = 11329.45 ft Equ Level (EL): 546.27 mb = 5171.75 m = 16967.47 ft B at Equ Level: 62.31 J/kg Max Parcel Lev (MPL): 436.27 mb = 6928.57 m = 22731.26 ft Wind level data Storm motion: 74 at 12 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 ---------------------------------------------------------- 0 981 288 0 0 -0.0 -0.0 | 254 12 11.9 3.4 1 945 610 280 5 4.9 -0.9 | 262 17 16.8 2.5 2 925 798 325 7 4.0 -5.7 | 278 16 15.9 -2.4 3 913 914 330 6 3.0 -5.2 | 277 15 14.9 -1.8 4 851 1524 35 10 -5.7 -8.2 | 308 8 6.2 -4.8 5 850 1530 45 8 -5.7 -5.7 | 290 7 6.3 -2.3 6 791 2134 25 14 -5.9 -12.7 | 327 11 6.0 -9.3 7 763 2438 20 20 -6.8 -18.8 | 342 16 5.1 -15.4 8 736 2743 40 21 -13.5 -16.1 | 7 13 -1.6 -12.7 9 700 3171 45 27 -19.1 -19.1 | 25 17 -7.2 -15.7 10 684 3353 40 28 -18.0 -21.4 | 19 19 -6.1 -18.1 11 634 3962 60 23 -19.9 -11.5 | 45 11 -8.0 -8.1 12 611 4267 55 26 -21.3 -14.9 | 39 15 -9.4 -11.5 13 588 4572 50 25 -19.2 -16.1 | 30 15 -7.2 -12.7 14 566 4877 70 18 -16.9 -6.2 | 61 6 -5.0 -2.8 15 524 5486 20 12 -4.1 -11.3 | 315 11 7.8 -7.9 16 500 5870 70 13 -12.2 -4.4 | 16 1 -0.3 -1.1 17 486 6096 70 14 -13.2 -4.8 | 41 2 -1.2 -1.4 18 467 6401 65 17 -15.4 -7.2 | 42 5 -3.5 -3.8 19 449 6706 75 23 -22.2 -6.0 | 76 11 -10.3 -2.6 20 415 7315 50 11 -8.4 -7.1 | 317 5 3.5 -3.7 21 400 7590 55 10 -8.2 -5.7 | 303 4 3.7 -2.4 22 398 7620 40 8 -5.1 -6.1 | 292 7 6.8 -2.8 23 366 8230 60 13 -11.3 -6.5 | 348 3 0.7 -3.1 24 351 8534 50 13 -10.0 -8.4 | 339 5 2.0 -5.0 25 337 8839 80 13 -12.8 -2.3 | 141 1 -0.9 1.1 26 323 9144 70 14 -13.2 -4.8 | 41 2 -1.2 -1.4 27 300 9690 90 9 -9.0 0.0 | 221 4 2.9 3.4 28 250 10950 105 13 -12.6 3.4 | 175 7 -0.6 6.7 29 249 10973 105 13 -12.6 3.4 | 175 7 -0.6 6.7 30 207 12192 140 18 -11.6 13.8 | 181 17 0.3 17.2 31 200 12420 145 20 -11.5 16.4 | 181 20 0.4 19.7 32 179 13106 145 20 -11.5 16.4 | 181 20 0.4 19.7 33 154 14021 130 21 -16.1 13.5 | 166 17 -4.2 16.9 34 150 14200 135 27 -19.1 19.1 | 162 24 -7.2 22.5 35 132 14935 140 29 -18.6 22.2 | 165 26 -6.7 25.6 36 119 15545 140 21 -13.5 16.1 | 175 20 -1.6 19.5 37 113 15850 115 11 -10.0 4.6 | 194 8 1.9 8.0 38 107 16154 55 4 -3.3 -2.3 | 263 9 8.6 1.1 39 102 16438 315 6 4.2 -4.2 | 273 16 16.2 -0.9 40 100 16550 250 9 8.5 3.1 | 252 21 20.4 6.4 41 96 16764 265 10 10.0 0.9 | 259 22 21.9 4.2 42 91 17069 30 1 -0.5 -0.9 | 258 12 11.4 2.5 43 87 17374 10 11 -1.9 -10.8 | 307 12 10.0 -7.5 44 82 17678 320 21 13.5 -16.1 | 297 28 25.4 -12.7 45 78 17983 325 18 10.3 -14.7 | 297 25 22.2 -11.4 46 74 18288 305 15 12.3 -8.6 | 282 25 24.2 -5.2 47 70 18593 285 12 11.6 -3.1 | 269 24 23.5 0.3 48 70 18620 115 7 -6.3 3.0 | 221 8 5.6 6.3 49 64 19202 45 10 -7.1 -7.1 | 307 6 4.8 -3.7 50 60 19507 25 18 -7.6 -16.3 | 342 14 4.3 -12.9 51 57 19812 35 1 -0.6 -0.8 | 257 12 11.3 2.5 52 55 20117 140 11 -7.1 8.4 | 202 13 4.8 11.8 53 52 20422 95 21 -20.9 1.8 | 120 10 -9.0 5.2 54 50 20640 95 30 -29.9 2.6 | 108 19 -18.0 6.0 55 49 20726 100 30 -29.5 5.2 | 116 20 -17.6 8.6 56 42 21641 115 32 -29.0 13.5 | 135 24 -17.1 16.9 57 40 21946 90 41 -41.0 0.0 | 97 29 -29.1 3.4 58 38 22250 100 42 -41.4 7.3 | 110 31 -29.5 10.7 59 33 23165 85 46 -45.8 -4.0 | 89 34 -33.9 -0.6 60 30 23760 80 52 -51.2 -9.0 | 82 40 -39.3 -5.7 61 30 23774 95 52 -51.8 4.5 | 101 41 -39.9 7.9 62 28 24079 80 52 -51.2 -9.0 | 82 40 -39.3 -5.7 63 25 24888 80 62 -61.1 -10.8 | 81 50 -49.1 -7.4 64 22 25298 80 62 -61.1 -10.8 | 81 50 -49.1 -7.4 65 18 26213 90 57 -57.0 0.0 | 94 45 -45.1 3.4 Wind Parameters Mean winds (0-6000m): 44.2 at 16.5 knts Storm direction: 74.2 at 12.4 knts Shear (0-3000m) pos: 4.1 neg: 2.3 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 126.5 deg Storm rel helicity (0-3000m) pos: 109.5 neg: -9.9 tot: 99.6 m^2/s^2 ave: 33.2 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 4.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.43 Bulk Shear: 43.57 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 ------------------------------------------------------------------------------- 500 294 4 263 15| 0.0 7.1 7.1| 27.0 -2.2 24.8 49.6 0.60| 10.4 6.3 1000 329 5 275 15| 3.2 3.5 6.8| 42.1 -2.2 39.9 39.9 0.62| 8.6 5.3 1500 3 7 286 12| 3.7 2.4 6.1| 51.0 -5.0 46.0 30.7 0.52| 8.5 4.4 2000 14 8 296 11| 2.8 3.4 6.2| 62.7 -5.0 57.8 28.9 0.53| 8.3 4.4 2500 20 11 309 11| 3.8 2.7 6.5| 94.1 -5.0 89.1 35.6 0.60| 8.7 5.2 3000 28 13 325 10| 4.1 2.3 6.4|109.5 -9.9 99.6 33.2 0.57| 8.5 4.8 4000 38 16 349 10| 3.2 1.7 5.0|134.3 -15.8 118.5 29.6 0.53| 8.0 4.2 5000 42 17 358 9| 2.3 2.1 4.4|146.1 -38.9 107.1 21.4 0.31| 8.7 2.7 6000 44 17 357 8| 2.5 1.8 4.3|153.4 -47.7 105.7 17.6 0.28| 8.8 2.4 Wrote GIF file: /home/apache/climate/data/raob//SBAT/skewt/SBAT.skewt.20251015.12.gif