UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122512.upa.cvt Date: 1200Z 25 DEC 25 Searching for SBAT... Searching the city database file for: SBAT ... Date:1200Z 25 DEC 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 110 SFC 980 288 24.2 23.4 95 0.8 23.6 0 -533683424 299.1 302.5 297.5 354.0 18.80 2 968 395 21.6 21.2 98 0.4 21.3 2 -357049088 297.5 300.5 295.6 345.6 16.59 3 925 787 19.4 19.0 98 0.4 19.1 350 6 299.1 301.9 295.1 343.2 15.12 4 851 1504 16.2 15.6 96 0.6 15.8 69 5 303.0 305.5 294.8 342.2 13.21 5 850 1514 16.2 15.5 96 0.7 15.7 70 5 303.1 305.5 294.8 342.1 13.14 6 776 2286 11.6 11.2 97 0.4 11.3 70 8 306.2 308.2 294.0 338.7 10.83 7 719 2926 10.6 8.3 86 2.3 9.2 50 5 311.8 313.6 294.7 341.4 9.61 8 700 3150 9.4 7.1 86 2.3 8.0 40 5 312.9 314.6 294.6 341.0 9.08 9 665 3575 7.2 1.2 66 6.0 3.9 42 6 315.0 316.3 293.0 334.9 6.29 10 642 3864 4.8 -1.2 65 6.0 1.7 43 6 315.5 316.6 292.5 332.8 5.46 11 582 4657 -1.1 -1.1 100 0.0 -1.1 53 8 317.6 318.8 293.6 337.0 6.08 12 565 4894 -2.9 -3.1 99 0.2 -3.0 58 9 318.2 319.2 293.2 335.5 5.39 13 560 4964 -3.3 -5.3 86 2.0 -4.3 60 10 318.5 319.4 292.6 333.4 4.61 14 552 5079 -3.1 -10.1 58 7.0 -6.1 62 10 320.1 320.7 291.9 330.7 3.21 15 548 5136 -3.3 -6.4 79 3.1 -4.8 64 10 320.5 321.3 293.0 334.6 4.33 16 544 5194 -3.1 -11.1 54 8.0 -6.5 65 10 321.4 322.0 292.1 331.4 3.01 17 540 5253 -3.1 -13.1 46 10.0 -7.1 66 11 322.1 322.6 291.9 330.7 2.58 18 529 5416 -3.9 -13.9 46 10.0 -7.8 70 11 323.0 323.5 292.1 331.3 2.47 19 500 5860 -6.9 -9.6 81 2.7 -8.1 80 13 324.6 325.4 293.6 336.9 3.69 20 492 5985 -7.9 -10.0 85 2.1 -8.8 83 12 324.9 325.6 293.6 337.0 3.64 21 481 6161 -6.9 -14.9 53 8.0 -10.0 85 12 328.2 328.7 293.5 336.8 2.50 22 458 6541 -9.5 -17.5 52 8.0 -12.3 83 14 329.6 330.0 293.6 337.0 2.11 23 427 7077 -13.9 -17.9 72 4.0 -15.3 82 15 330.7 331.1 293.9 338.3 2.19 24 412 7348 -15.7 -25.7 42 10.0 -18.4 92 12 331.8 332.0 293.3 335.9 1.14 25 404 7495 -16.7 -24.7 50 8.0 -18.8 97 10 332.3 332.6 293.6 336.9 1.28 26 401 7551 -16.7 -31.7 26 15.0 -20.0 99 9 333.0 333.2 293.2 335.5 0.67 27 400 7570 -16.9 -29.9 31 13.0 -19.9 100 9 333.0 333.2 293.3 336.0 0.80 28 378 7991 -20.1 -28.1 49 8.0 -22.0 109 8 334.2 334.4 293.8 337.9 1.00 29 371 8130 -21.1 -37.1 22 16.0 -23.9 112 8 334.7 334.8 293.4 336.3 0.43 30 338 8809 -26.5 -43.5 19 17.0 -28.6 150 4 336.4 336.4 293.6 337.3 0.24 31 324 9113 -28.7 -36.7 46 8.0 -29.9 162 7 337.4 337.5 294.1 339.4 0.51 32 302 9613 -31.7 -55.7 7 24.0 -33.5 210 10 340.1 340.1 294.4 340.3 0.07 33 300 9660 -32.1 -55.1 8 23.0 -33.8 220 10 340.1 340.1 294.4 340.4 0.07 34 283 10069 -35.7 -50.7 20 15.0 -36.8 220 13 340.7 340.7 294.6 341.2 0.13 35 279 10168 -36.7 -44.7 43 8.0 -37.5 220 13 340.6 340.7 294.7 341.7 0.26 36 265 10523 -39.3 -55.3 17 16.0 -40.2 187 12 341.9 341.9 294.8 342.2 0.08 37 250 10920 -42.7 -52.7 33 10.0 -43.3 100 4 342.6 342.6 295.0 343.1 0.12 38 232 11418 -47.3 -53.3 50 6.0 -47.6 134 5 343.0 343.0 295.1 343.5 0.12 39 216 11886 -50.9 -60.9 30 10.0 -51.2 144 8 344.5 344.5 295.4 344.7 0.05 40 200 12380 -55.5 -62.5 41 7.0 -55.6 155 7 344.9 344.9 295.5 345.1 0.04 41 185 12870 -60.1 -63.6 63 3.5 -60.2 185 6 345.2 345.2 295.6 345.4 0.04 42 179 13075 -61.7 -66.7 51 5.0 -61.8 198 5 345.9 345.9 295.7 346.0 0.03 43 176 13179 -62.1 -64.8 70 2.7 -62.1 205 5 346.9 346.9 296.0 347.0 0.04 44 170 13392 -63.7 -66.8 66 3.1 -63.7 218 4 347.7 347.7 296.1 347.8 0.03 45 168 13464 -64.1 -68.4 56 4.3 -64.1 223 5 348.2 348.2 296.3 348.3 0.02 46 164 13611 -63.7 -75.7 18 12.0 -63.8 233 8 351.3 351.3 296.9 351.3 0.01 47 160 13763 -62.7 -77.7 12 15.0 -62.8 236 13 355.4 355.4 297.8 355.5 0.01 48 156 13919 -61.9 -74.9 16 13.0 -62.0 220 22 359.4 359.4 298.6 359.4 0.01 49 150 14160 -63.3 -78.3 11 15.0 -63.4 170 20 361.0 361.0 298.9 361.1 0.01 50 100 16560 -78.1 -88.1 18 10.0 -78.1 95 37 376.8 376.8 301.7 376.8 0.00 51 89 17222 -80.1 -89.1 21 9.0 -80.1 76 35 385.6 385.6 303.1 385.6 0.00 52 86 17417 -78.1 -89.1 15 11.0 -78.1 73 34 393.4 393.4 304.3 393.4 0.00 53 74 18261 -84.5 -91.5 28 7.0 -84.5 85 33 397.2 397.2 304.8 397.2 0.00 54 70 18570 -82.5 -92.5 16 10.0 -82.5 90 32 407.9 407.9 306.2 407.9 0.00 55 69 18650 -82.3 -92.3 16 10.0 -82.3 84 38 410.0 410.0 306.5 410.0 0.00 56 68 18733 -78.3 -90.3 13 12.0 -78.3 90 34 420.3 420.3 307.7 420.3 0.00 57 57 19767 -67.9 -88.9 3 21.0 -68.1 97 45 465.7 465.7 312.3 465.7 0.00 58 50 20560 -65.1 -89.1 2 24.0 -65.4 65 35 490.1 490.1 314.2 490.1 0.00 59 49 20683 -65.1 -89.1 2 24.0 -65.4 65 36 492.9 492.9 314.4 492.9 0.00 60 34 22920 -61.5 -89.5 1 28.0 -62.2 97 40 556.7 556.7 318.5 556.7 0.00 61 31 23489 -63.5 -89.5 2 26.0 -64.1 105 41 566.2 566.2 319.0 566.2 0.00 62 30 23690 -62.3 -89.3 2 27.0 -63.0 100 45 574.8 574.8 319.4 574.8 0.00 63 24 25097 -53.5 -85.5 1 32.0 -55.7 96 49 638.2 638.3 322.2 638.3 0.01 TRP 74 18261 -84.5 -91.5 28 7.0 -84.5 85 33 397.2 397.2 304.8 397.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5750.00 m Freezing level: 593.19 mb = 4509.49 m = 14794.74 ft Wetbulb zero: 605.82 mb = 4332.94 m = 14215.53 ft Precipitable water: 1.95 inches Sfc-500 mean rel hum: 84.44 % Est. max temperature: 29.02 C = 84.23 F Sfc-Lift cond lev (LCL): 969.06 mb = 385.60 m = 1265.07 ft T: 21.83 C 700-500 lapse rate: 6.01 C/km ThetaE index: 15.24 C Layer 968.0- 719.0 mb Conv cond level (CCL): 923.55 mb = 800.45 m = 2626.11 ft Mean mixing ratio: 15.46 g/kg Conv temperature: 24.35 C = 75.82 F Cap Strength: 0.56 C Lifted Index: -1.88 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.60 C Lifted Index @700 mb: 0.42 C Showalter Index: -0.94 C Risk: Thunderstorms probable Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 22.40 C K Index: 36.30 Risk: > 80 % chance of thunderstorms Sweat Index: 209.00 Risk: None Energy Index: -1.07 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 411.81 J/kg Max Up Vert Vel: 28.70 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.52 C Lift Cond Lev (LCL): 923.68 mb = 799.31 m = 2622.38 ft Lev Free Conv (LFC): 918.68 mb = 845.98 m = 2775.50 ft Equ Level (EL): 728.68 mb = 2814.09 m = 9232.47 ft B at Equ Level: 47.30 J/kg Max Parcel Lev (MPL): 148.68 mb = 14212.45 m = 46628.21 ft Wind level data Storm motion: 210 at -10238368 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 ---------------------------------------------------------- 0 980 288 0 -533683424 0.0 533683424.0 | 181 542574336 5119179.5 542550144.0 1 944 610 5 4 -0.3 -4.0 | 210 10238365 5119179.0 8866686.0 2 925 787 350 6 1.0 -5.9 | 210 10238364 5119180.5 8866684.0 3 911 914 350 7 1.2 -6.9 | 210 10238363 5119180.5 8866683.0 4 850 1514 70 5 -4.7 -1.7 | 210 10238365 5119175.0 8866688.0 5 790 2134 70 10 -9.4 -3.4 | 210 10238361 5119170.0 8866687.0 6 762 2438 70 5 -4.7 -1.7 | 210 10238365 5119175.0 8866688.0 7 700 3150 40 5 -3.2 -3.8 | 210 10238364 5119176.5 8866686.0 8 609 4267 45 7 -4.9 -4.9 | 210 10238361 5119174.5 8866685.0 9 500 5860 80 13 -12.8 -2.3 | 210 10238361 5119166.5 8866688.0 10 485 6096 85 12 -12.0 -1.0 | 210 10238362 5119167.5 8866689.0 11 430 7010 80 16 -15.8 -2.8 | 210 10238358 5119163.5 8866687.0 12 400 7570 100 9 -8.9 1.6 | 210 10238366 5119170.5 8866692.0 13 365 8230 115 8 -7.3 3.4 | 210 10238367 5119172.0 8866693.0 14 350 8534 140 2 -1.3 1.5 | 210 10238370 5119178.0 8866692.0 15 309 9449 175 10 -0.9 10.0 | 210 10238377 5119178.5 8866700.0 16 300 9660 220 10 6.4 7.7 | 210 10238379 5119186.0 8866698.0 17 296 9754 220 10 6.4 7.7 | 210 10238379 5119186.0 8866698.0 18 271 10363 220 15 9.6 11.5 | 210 10238383 5119189.0 8866701.0 19 250 10920 100 4 -3.9 0.7 | 210 10238367 5119175.5 8866691.0 20 248 10973 125 2 -1.6 1.1 | 210 10238369 5119178.0 8866691.0 21 206 12192 150 10 -5.0 8.7 | 210 10238374 5119174.5 8866699.0 22 200 12380 155 7 -3.0 6.3 | 210 10238372 5119176.5 8866696.0 23 169 13411 220 4 2.6 3.1 | 210 10238372 5119182.0 8866693.0 24 161 13716 240 10 8.7 5.0 | 210 10238377 5119188.0 8866695.0 25 153 14021 210 28 14.0 24.2 | 210 10238396 5119193.5 8866714.0 26 150 14160 170 20 -3.5 19.7 | 210 10238384 5119176.0 8866710.0 27 139 14630 130 15 -11.5 9.6 | 210 10238371 5119168.0 8866700.0 28 132 14935 115 24 -21.8 10.1 | 210 10238366 5119157.5 8866700.0 29 119 15545 135 29 -20.5 20.5 | 210 10238376 5119159.0 8866711.0 30 102 16459 105 41 -39.6 10.6 | 210 10238358 5119140.0 8866701.0 31 100 16560 95 37 -36.9 3.2 | 210 10238352 5119142.5 8866693.0 32 96 16764 95 36 -35.9 3.1 | 210 10238353 5119143.5 8866693.0 33 87 17374 70 34 -31.9 -11.6 | 210 10238342 5119147.5 8866678.0 34 82 17678 90 33 -33.0 0.0 | 210 10238352 5119146.5 8866690.0 35 74 18261 85 33 -32.9 -2.9 | 210 10238349 5119146.5 8866687.0 36 74 18288 85 30 -29.9 -2.6 | 210 10238351 5119149.5 8866687.0 37 70 18570 90 32 -32.0 0.0 | 210 10238352 5119147.5 8866690.0 38 70 18593 80 41 -40.4 -7.1 | 210 10238342 5119139.0 8866683.0 39 66 18898 100 27 -26.6 4.7 | 210 10238359 5119153.0 8866695.0 40 63 19202 115 37 -33.5 15.6 | 210 10238366 5119146.0 8866706.0 41 60 19507 115 49 -44.4 20.7 | 210 10238364 5119135.0 8866711.0 42 57 19812 95 45 -44.8 3.9 | 210 10238349 5119134.5 8866694.0 43 51 20422 85 34 -33.9 -3.0 | 210 10238349 5119145.5 8866687.0 44 50 20560 65 35 -31.7 -14.8 | 210 10238340 5119148.0 8866675.0 45 49 20726 65 36 -32.6 -15.2 | 210 10238339 5119147.0 8866675.0 46 31 23470 105 41 -39.6 10.6 | 210 10238358 5119140.0 8866701.0 47 30 23690 100 45 -44.3 7.8 | 210 10238353 5119135.0 8866698.0 48 18 25603 90 53 -53.0 0.0 | 210 10238342 5119126.5 8866690.0 Wind Parameters Mean winds (0-6000m): 180.0 at -13651157.0 knts Storm direction: 210.0 at -10238368.0 knts Shear (0-3000m) pos: 1.5 neg: 91508912.0 tot: 91508912.0 10-3/s Storm rel Dir Shear (0-3000m): 29.5 deg Storm rel helicity (0-3000m) pos: 2716553124511744.0 neg: -30408704.0 tot: 2716553124511744.0 m^2/s^2 ave: 905517727744000.0 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 91747726.6 stream: 8122953.1 10^-3/s Energy-Hel index: 6991839756288.00 Bulk Rich Number: 0.00 Bulk Shear: 3302075546992640.00 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 ------------------------------------------------------------------------------- 500 180 -171633120 358 162845872| 0.0 549053504.0 549053504.0|2716553124511744.0 0.02716553124511744.0 5433106249023488.0 0.09|550486375.048737722.7 1000 180 -86034264 356 77336688| 2.6 274526752.0 274526752.0|2716553124511744.0-15728640.02716553124511744.0 2716553124511744.0 0.09|275243187.524368859.4 1500 180 -57031748 354 48436032| 2.9 183017824.0 183017824.0|2716553124511744.0-25165824.02716553124511744.0 1811035505819648.0 0.09|183495453.116245904.3 2000 180 -42447768 351 33968812| 2.2 137263376.0 137263376.0|2716553124511744.0-30408704.02716553124511744.0 1358276562255872.0 0.09|137621593.812184427.7 2500 180 -33945512 348 25595800| 1.8 109810696.0 109810696.0|2716553124511744.0-30408704.02716553124511744.0 1086621222961152.0 0.09|110097273.49747543.0 3000 180 -28171138 345 19971546| 1.5 91508912.0 91508912.0|2716553124511744.0-30408704.02716553124511744.0 905517752909824.0 0.09|91747726.68122953.1 4000 180 -20801150 337 12985964| 1.3 68631688.0 68631688.0|2716553124511744.0-33554432.02716553124511744.0 679138281127936.0 0.09| 68810796.9 6092214.4 5000 180 -16628786 327 9298123| 1.5 54905348.0 54905348.0|2716553124511744.0-48234496.02716553124511744.0 543310611480576.0 0.09| 55048636.7 4873771.0 6000 180 -13651157 313 7006894| 1.6 45754456.0 45754456.0|2716553124511744.0-59768832.02716553124511744.0 452758876454912.0 0.09| 45873863.3 4061475.6 Wrote GIF file: /home/apache/climate/data/raob//SBAT/skewt/SBAT.skewt.20251225.12.gif