UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for SBAT... Searching the city database file for: SBAT ... Date:1200Z 11 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 106 SFC 980 288 26.6 22.9 80 3.7 23.9 360 4 301.5 304.8 297.7 355.2 18.23 2 974 342 24.4 20.7 80 3.7 21.8 2 5 299.8 302.7 295.8 346.5 15.98 3 943 623 22.4 18.9 81 3.5 19.9 11 11 300.6 303.2 295.2 343.7 14.73 4 932 725 24.6 13.6 50 11.0 17.4 23 13 303.8 305.8 293.1 335.3 10.56 5 925 791 24.6 13.6 50 11.0 17.3 30 14 304.5 306.4 293.4 336.2 10.64 6 850 1525 18.4 15.4 83 3.0 16.4 35 15 305.4 307.8 295.4 344.5 13.06 7 804 2001 15.0 12.8 87 2.2 13.6 39 17 306.7 308.9 294.7 341.7 11.64 8 700 3167 10.2 4.2 66 6.0 6.7 20 10 313.8 315.2 293.6 336.9 7.41 9 690 3287 9.8 1.8 57 8.0 5.3 20 10 314.6 315.8 292.9 334.5 6.33 10 613 4258 2.2 0.4 88 1.8 1.2 5 5 316.7 318.0 293.6 337.1 6.44 11 543 5229 -3.5 -3.8 98 0.3 -3.7 312 3 321.1 322.1 293.9 338.4 5.33 12 535 5346 -3.9 -5.4 89 1.5 -4.6 305 2 322.0 322.9 293.7 337.6 4.79 13 523 5525 -3.7 -7.9 73 4.2 -5.7 295 2 324.3 325.1 293.7 337.7 4.04 14 500 5880 -5.9 -9.3 77 3.4 -7.4 290 2 325.8 326.6 294.0 338.5 3.78 15 481 6182 -7.5 -12.2 69 4.7 -9.4 307 5 327.5 328.1 293.9 338.1 3.12 16 417 7277 -15.5 -17.2 87 1.7 -16.1 252 12 330.9 331.4 294.1 339.2 2.38 17 400 7590 -16.9 -19.5 80 2.6 -17.7 285 14 333.0 333.4 294.4 340.2 2.04 18 388 7818 -17.9 -22.9 65 5.0 -19.3 268 11 334.6 334.9 294.4 340.2 1.56 19 341 8771 -24.7 -31.7 52 7.0 -26.1 263 12 338.0 338.1 294.6 340.9 0.79 20 306 9550 -30.9 -32.4 87 1.5 -31.2 256 11 339.9 340.1 295.0 343.0 0.82 21 300 9690 -31.7 -33.6 83 1.9 -32.0 250 13 340.7 340.9 295.1 343.5 0.75 22 286 10026 -34.1 -38.6 64 4.5 -34.7 241 12 342.0 342.1 295.2 343.8 0.48 23 262 10631 -39.5 -41.4 82 1.9 -39.7 240 13 342.7 342.8 295.3 344.2 0.39 24 250 10950 -41.9 -46.7 59 4.8 -42.3 240 13 343.8 343.8 295.4 344.7 0.23 25 233 11424 -45.5 -57.5 25 12.0 -46.0 237 13 345.3 345.3 295.7 345.6 0.07 26 213 12019 -49.1 -66.1 12 17.0 -49.6 246 12 348.7 348.7 296.4 348.8 0.02 27 200 12430 -52.7 -67.7 15 15.0 -53.0 265 12 349.3 349.3 296.5 349.4 0.02 28 179 13135 -59.1 -72.1 17 13.0 -59.3 271 13 350.1 350.1 296.7 350.2 0.01 29 150 14220 -67.7 -77.7 23 10.0 -67.8 245 18 353.5 353.5 297.4 353.5 0.01 30 111 15979 -79.9 -84.6 45 4.7 -79.9 170 20 362.4 362.4 299.2 362.4 0.00 31 100 16570 -79.9 -84.9 43 5.0 -79.9 75 19 373.4 373.4 301.1 373.4 0.00 32 87 17358 -81.3 -86.0 45 4.7 -81.3 355 6 385.7 385.7 303.2 385.7 0.00 33 76 18140 -70.9 -87.9 6 17.0 -71.0 116 12 422.6 422.6 308.0 422.7 0.00 34 70 18630 -69.9 -88.9 5 19.0 -70.0 55 13 434.8 434.8 309.3 434.9 0.00 35 69 18716 -69.3 -88.3 5 19.0 -69.4 44 14 437.9 437.9 309.7 437.9 0.00 36 51 20521 -68.9 -90.9 3 22.0 -69.1 127 11 478.4 478.4 313.3 478.4 0.00 37 50 20640 -67.7 -90.7 2 23.0 -67.9 100 13 484.0 484.0 313.8 484.0 0.00 38 46 21144 -63.7 -89.7 2 26.0 -64.1 76 20 505.3 505.3 315.3 505.3 0.00 39 43 21553 -65.9 -90.9 2 25.0 -66.2 87 24 509.7 509.7 315.6 509.7 0.00 40 40 21993 -62.9 -89.9 1 27.0 -63.4 95 30 527.9 527.9 316.8 527.9 0.00 41 30 23770 -60.1 -89.1 1 29.0 -61.0 90 46 580.8 580.8 319.7 580.8 0.00 42 22 25721 -57.5 -88.5 1 31.0 -59.1 90 38 642.4 642.4 322.4 642.5 0.01 43 20 26330 -52.9 -85.9 1 33.0 -55.6 90 40 674.3 674.3 323.6 674.3 0.01 44 17 27388 -48.9 -84.9 1 36.0 -53.2 90 42 719.2 719.2 325.0 719.3 0.02 TRP 111 15979 -79.9 -84.6 45 4.7 -79.9 170 20 362.4 362.4 299.2 362.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 585.98 mb = 4632.35 m = 15197.83 ft Wetbulb zero: 595.85 mb = 4484.86 m = 14713.92 ft Precipitable water: 1.90 inches Sfc-500 mean rel hum: 78.00 % Est. max temperature: 31.06 C = 87.91 F Sfc-Lift cond lev (LCL): 928.95 mb = 753.83 m = 2473.15 ft T: 24.60 C 700-500 lapse rate: 5.93 C/km ThetaE index: 19.96 C Layer 974.0- 925.0 mb Conv cond level (CCL): 780.44 mb = 2250.98 m = 7385.03 ft Mean mixing ratio: 12.96 g/kg Conv temperature: 33.29 C = 91.92 F Cap Strength: 2.68 C Lifted Index: 0.41 C Risk: Showers probable Lifted Index @300 mb: 1.68 C Lifted Index @700 mb: 2.15 C Showalter Index: -0.88 C Risk: Thunderstorms probable Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 21.30 C K Index: 33.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 216.80 Risk: None Energy Index: -1.23 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 64.54 J/kg Max Up Vert Vel: 11.36 m/s Conv Inhibition (B-): 203.73 J/kg Cap Strength: 2.68 C Lift Cond Lev (LCL): 842.40 mb = 1601.73 m = 5254.95 ft Lev Free Conv (LFC): 617.40 mb = 4198.91 m = 13775.77 ft Equ Level (EL): 527.40 mb = 5459.17 m = 17910.43 ft B at Equ Level: 59.73 J/kg Max Parcel Lev (MPL): 337.40 mb = 8847.37 m = 29026.46 ft Wind level data Storm motion: 53 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 ---------------------------------------------------------- 0 980 288 360 4 -0.0 -4.0 | 267 6 5.9 0.3 1 944 610 10 11 -1.9 -10.8 | 329 8 3.9 -6.5 2 925 791 30 14 -7.0 -12.1 | 8 8 -1.1 -7.8 3 912 914 25 15 -6.3 -13.6 | 3 9 -0.5 -9.3 4 850 1525 35 15 -8.6 -12.3 | 19 8 -2.7 -8.0 5 791 2134 40 18 -11.6 -13.8 | 31 11 -5.7 -9.5 6 763 2438 35 19 -10.9 -15.6 | 24 12 -5.0 -11.2 7 736 2743 30 20 -10.0 -17.3 | 18 14 -4.1 -13.0 8 710 3048 15 16 -4.1 -15.5 | 351 11 1.7 -11.1 9 700 3167 20 10 -3.4 -9.4 | 334 6 2.4 -5.1 10 684 3353 20 10 -3.4 -9.4 | 334 6 2.4 -5.1 11 611 4267 5 5 -0.4 -5.0 | 277 5 5.4 -0.6 12 506 5791 280 1 1.0 -0.2 | 239 8 6.8 4.2 13 500 5880 290 2 1.9 -0.7 | 245 9 7.7 3.7 14 486 6096 315 4 2.8 -2.8 | 260 9 8.7 1.5 15 431 7010 225 10 7.1 7.1 | 229 17 12.9 11.4 16 400 7590 285 14 13.5 -3.6 | 268 19 19.4 0.7 17 398 7620 290 12 11.3 -4.1 | 269 17 17.1 0.2 18 382 7925 255 11 10.6 2.8 | 246 18 16.5 7.2 19 366 8230 265 13 13.0 1.1 | 254 20 18.8 5.5 20 310 9449 260 10 9.8 1.7 | 249 17 15.7 6.1 21 300 9690 250 13 12.2 4.4 | 244 20 18.1 8.8 22 284 10058 240 12 10.4 6.0 | 238 19 16.3 10.3 23 250 10950 240 13 11.3 6.5 | 238 20 17.1 10.8 24 249 10973 235 14 11.5 8.0 | 234 21 17.3 12.4 25 217 11887 240 12 10.4 6.0 | 238 19 16.3 10.3 26 200 12430 265 12 12.0 1.0 | 253 19 17.8 5.4 27 188 12802 275 13 13.0 -1.1 | 260 19 18.8 3.2 28 155 14021 260 14 13.8 2.4 | 251 21 19.6 6.8 29 150 14220 245 18 16.3 7.6 | 242 25 22.2 11.9 30 113 15850 185 25 2.2 24.9 | 195 30 8.0 29.2 31 111 15979 170 20 -3.5 19.7 | 186 24 2.4 24.0 32 108 16154 170 20 -3.5 19.7 | 186 24 2.4 24.0 33 100 16570 75 19 -18.4 -4.9 | 87 13 -12.5 -0.6 34 97 16764 85 17 -16.9 -1.5 | 104 11 -11.1 2.9 35 92 17069 60 10 -8.7 -5.0 | 77 3 -2.8 -0.7 36 83 17678 290 2 1.9 -0.7 | 245 9 7.7 3.7 37 78 17983 175 11 -1.0 11.0 | 198 16 4.9 15.3 38 74 18288 70 13 -12.2 -4.4 | 89 6 -6.4 -0.1 39 70 18630 55 13 -10.6 -7.5 | 57 6 -4.8 -3.1 40 67 18898 20 17 -5.8 -16.0 | 360 12 0.0 -11.6 41 60 19507 315 27 19.1 -19.1 | 301 29 25.0 -14.8 42 57 19812 305 11 9.0 -6.3 | 278 15 14.9 -2.0 43 55 20117 270 3 3.0 -0.0 | 244 10 8.9 4.3 44 52 20422 150 10 -5.0 8.7 | 184 13 0.9 13.0 45 50 20640 100 13 -12.8 2.3 | 134 10 -6.9 6.6 46 49 20726 100 12 -11.8 2.1 | 137 9 -6.0 6.4 47 45 21336 65 23 -20.8 -9.7 | 70 16 -15.0 -5.4 48 42 21641 95 24 -23.9 2.1 | 110 19 -18.0 6.4 49 32 23470 95 53 -52.8 4.6 | 101 48 -46.9 9.0 50 30 23770 90 46 -46.0 0.0 | 96 40 -40.1 4.3 51 24 25298 90 37 -37.0 0.0 | 98 31 -31.1 4.3 52 20 26330 90 40 -40.0 0.0 | 97 34 -34.1 4.3 53 13 27737 90 45 -45.0 0.0 | 96 39 -39.1 4.3 Wind Parameters Mean winds (0-6000m): 23.5 at 9.7 knts Storm direction: 53.5 at 7.3 knts Shear (0-3000m) pos: 2.7 neg: 1.6 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 67.6 deg Storm rel helicity (0-3000m) pos: 31.4 neg: -32.8 tot: -1.4 m^2/s^2 ave: -0.5 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 0.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 177.85 Bulk Shear: 0.36 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 14 9 322 6| 11.0 0.0 11.0| 21.3 0.0 21.3 42.5 0.97| 12.6 12.3 1000 23 12 350 7| 6.0 0.0 6.0| 24.4 -1.2 23.2 23.2 0.85| 7.7 6.6 1500 27 13 1 7| 4.6 0.0 4.6| 28.7 -1.2 27.5 18.4 0.84| 6.0 5.0 2000 31 14 11 8| 4.0 0.0 4.0| 31.4 -2.8 28.5 14.3 0.75| 5.2 3.9 2500 32 15 14 9| 3.2 0.7 3.9| 31.4 -13.1 18.3 7.3 0.51| 4.9 2.5 3000 30 15 11 9| 2.7 1.6 4.3| 31.4 -32.8 -1.4 -0.5 0.14| 6.0 0.8 4000 28 13 2 7| 2.0 1.9 3.9| 31.4 -40.4 -9.0 -2.2 -0.01| 5.2 -0.1 5000 25 11 350 6| 1.6 1.9 3.5| 31.4 -46.9 -15.5 -3.1 -0.09| 4.6 -0.4 6000 23 10 337 5| 1.3 1.6 2.9| 38.8 -50.7 -11.9 -2.0 -0.04| 4.4 -0.2 Wrote GIF file: /home/apache/climate/data/raob//SBAT/skewt/SBAT.skewt.20251011.12.gif