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 SBAT... Searching the city database file for: SBAT ... Date:1200Z 10 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 23.0 22.8 99 0.2 22.9 10 3 297.8 301.1 296.7 350.3 18.09 2 976 332 21.8 21.5 98 0.3 21.6 7 4 297.0 300.0 295.6 345.5 16.77 3 965 431 24.0 18.0 69 6.0 19.9 359 5 300.2 302.7 294.3 340.0 13.58 4 941 651 24.8 16.8 61 8.0 19.3 352 7 303.2 305.6 294.7 341.4 12.89 5 925 801 24.2 16.2 61 8.0 18.7 15 7 304.1 306.4 294.7 341.6 12.62 6 850 1537 19.4 11.4 60 8.0 14.3 70 8 306.5 308.3 293.5 336.6 10.01 7 700 3178 9.0 4.4 73 4.6 6.3 110 18 312.5 313.9 293.3 335.8 7.51 8 653 3751 4.4 2.7 89 1.7 3.4 115 14 313.5 314.9 293.3 335.8 7.14 9 585 4643 0.0 0.0 100 0.0 0.0 89 4 318.4 319.7 294.1 339.3 6.56 10 500 5890 -6.5 -6.5 100 0.0 -6.5 50 4 325.1 326.0 294.5 340.7 4.71 11 429 7069 -13.5 -13.5 100 0.0 -13.5 327 3 330.8 331.4 294.7 341.5 3.15 12 424 7158 -12.7 -17.6 67 4.9 -14.5 322 4 332.9 333.3 294.5 340.8 2.26 13 400 7600 -15.7 -19.6 72 3.9 -17.0 300 6 334.6 335.0 294.7 341.8 2.02 14 367 8245 -20.3 -22.8 80 2.5 -21.0 270 6 336.8 337.1 295.0 342.8 1.67 15 326 9114 -26.9 -31.8 63 4.9 -27.8 288 10 339.3 339.5 294.9 342.4 0.82 16 313 9407 -28.7 -38.7 38 10.0 -30.2 294 12 340.8 340.9 294.9 342.4 0.43 17 300 9710 -30.9 -36.9 56 6.0 -31.8 300 13 341.8 341.9 295.3 343.9 0.54 18 289 9973 -33.1 -37.7 63 4.6 -33.7 304 13 342.4 342.5 295.4 344.4 0.52 19 281 10168 -34.5 -42.5 44 8.0 -35.4 307 13 343.1 343.2 295.4 344.4 0.32 20 275 10318 -35.7 -41.7 54 6.0 -36.4 309 13 343.5 343.6 295.5 344.9 0.36 21 267 10522 -37.7 -42.3 62 4.6 -38.2 313 12 343.5 343.6 295.5 344.9 0.35 22 250 10970 -41.3 -48.3 47 7.0 -41.8 320 12 344.7 344.7 295.6 345.4 0.19 23 200 12440 -53.5 -62.5 33 9.0 -53.7 325 16 348.0 348.1 296.3 348.2 0.04 24 199 12472 -53.7 -62.7 32 9.0 -53.9 325 16 348.2 348.2 296.3 348.4 0.04 25 186 12903 -57.7 -64.7 40 7.0 -57.8 328 19 348.6 348.6 296.3 348.7 0.03 26 150 14230 -67.7 -74.7 36 7.0 -67.8 300 14 353.5 353.5 297.4 353.5 0.01 27 127 15214 -74.7 -80.7 39 6.0 -74.7 230 7 358.1 358.1 298.3 358.1 0.00 28 114 15840 -75.3 -84.3 23 9.0 -75.3 153 3 368.2 368.2 300.2 368.2 0.00 29 100 16590 -79.7 -85.7 36 6.0 -79.7 55 12 373.7 373.7 301.2 373.8 0.00 30 99 16647 -79.7 -85.7 36 6.0 -79.7 55 12 374.8 374.8 301.4 374.8 0.00 31 94 16946 -74.9 -84.9 20 10.0 -74.9 59 8 389.9 389.9 303.8 389.9 0.00 32 83 17660 -80.7 -86.7 36 6.0 -80.7 147 16 392.2 392.2 304.1 392.2 0.00 33 77 18085 -80.3 -87.3 30 7.0 -80.3 120 11 401.5 401.5 305.4 401.5 0.00 34 74 18314 -73.9 -85.9 14 12.0 -74.0 99 10 419.6 419.6 307.7 419.6 0.00 35 70 18640 -72.5 -88.5 7 16.0 -72.6 260 14 429.3 429.3 308.7 429.3 0.00 36 64 19165 -73.5 -88.5 8 15.0 -73.6 183 18 438.2 438.2 309.7 438.2 0.00 37 57 19852 -67.7 -88.7 3 21.0 -67.9 61 22 466.2 466.2 312.3 466.2 0.00 38 55 20067 -68.1 -89.1 3 21.0 -68.3 47 17 470.0 470.0 312.7 470.0 0.00 39 51 20528 -61.7 -87.7 2 26.0 -62.1 93 25 495.3 495.3 314.6 495.3 0.00 40 50 20650 -62.7 -87.7 2 25.0 -63.1 85 39 495.7 495.7 314.7 495.7 0.00 41 42 21721 -64.1 -89.1 2 25.0 -64.5 75 35 517.6 517.6 316.1 517.6 0.00 42 33 23206 -61.7 -88.7 2 27.0 -62.4 99 47 560.9 560.9 318.7 561.0 0.00 TRP 99 16647 -79.7 -85.7 36 6.0 -79.7 55 12 374.8 374.8 301.4 374.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5771.00 m Freezing level: 585.00 mb = 4642.77 m = 15231.99 ft Wetbulb zero: 584.74 mb = 4646.28 m = 15243.51 ft Precipitable water: 1.87 inches Sfc-500 mean rel hum: 79.85 % Est. max temperature: 32.35 C = 90.23 F Sfc-Lift cond lev (LCL): 978.69 mb = 308.49 m = 1012.09 ft T: 22.45 C 700-500 lapse rate: 5.72 C/km ThetaE index: 10.37 C Layer 976.0- 941.0 mb Conv cond level (CCL): 762.55 mb = 2454.63 m = 8053.14 ft Mean mixing ratio: 12.93 g/kg Conv temperature: 35.00 C = 95.00 F Cap Strength: 3.74 C Lifted Index: -0.19 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.48 C Lifted Index @700 mb: 0.95 C Showalter Index: 1.68 C Risk: Showers probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 17.90 C K Index: 32.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 156.80 Risk: None Energy Index: 0.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 84.49 J/kg Max Up Vert Vel: 13.00 m/s Conv Inhibition (B-): 198.06 J/kg Cap Strength: 3.74 C Lift Cond Lev (LCL): 841.58 mb = 1621.12 m = 5318.58 ft Lev Free Conv (LFC): 666.58 mb = 3581.32 m = 11749.59 ft Equ Level (EL): 446.58 mb = 6759.97 m = 22178.11 ft B at Equ Level: 84.47 J/kg Max Parcel Lev (MPL): 356.58 mb = 8456.46 m = 27743.97 ft Wind level data Storm motion: 119 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 ---------------------------------------------------------- 0 981 288 10 3 -0.5 -3.0 | 319 8 5.4 -6.2 1 946 610 345 7 1.8 -6.8 | 322 13 7.7 -10.0 2 925 801 15 7 -1.8 -6.8 | 338 11 4.1 -10.0 3 913 914 15 9 -2.3 -8.7 | 343 13 3.6 -12.0 4 850 1537 70 8 -7.5 -2.7 | 15 6 -1.6 -6.0 5 821 1829 75 11 -10.6 -2.8 | 38 8 -4.7 -6.1 6 792 2134 95 12 -12.0 1.0 | 70 6 -6.0 -2.2 7 764 2438 105 13 -12.6 3.4 | 91 7 -6.6 0.1 8 737 2743 100 22 -21.7 3.8 | 92 16 -15.8 0.5 9 700 3178 110 18 -16.9 6.2 | 105 11 -11.0 2.9 10 660 3658 110 15 -14.1 5.1 | 103 8 -8.2 1.8 11 635 3962 130 10 -7.7 6.4 | 151 4 -1.8 3.1 12 612 4267 100 4 -3.9 0.7 | 323 3 2.0 -2.6 13 500 5890 50 4 -3.1 -2.6 | 334 7 2.8 -5.9 14 487 6096 30 2 -1.0 -1.7 | 316 7 4.9 -5.0 15 468 6401 0 0 -0.0 -0.0 | 299 7 5.9 -3.3 16 400 7600 300 6 5.2 -3.0 | 300 13 11.1 -6.3 17 367 8230 270 6 6.0 -0.0 | 285 12 11.9 -3.3 18 300 9710 300 13 11.3 -6.5 | 300 20 17.2 -9.8 19 298 9754 300 13 11.3 -6.5 | 300 20 17.2 -9.8 20 250 10970 320 12 7.7 -9.2 | 312 18 13.6 -12.5 21 250 10973 325 11 6.3 -9.0 | 315 17 12.2 -12.3 22 228 11582 290 11 10.3 -3.8 | 293 18 16.2 -7.0 23 200 12440 325 16 9.2 -13.1 | 317 22 15.1 -16.4 24 189 12802 330 19 9.5 -16.5 | 322 25 15.4 -19.7 25 150 14230 300 14 12.1 -7.0 | 300 21 18.0 -10.3 26 140 14630 300 11 9.5 -5.5 | 300 18 15.4 -8.8 27 114 15850 150 3 -1.5 2.6 | 279 4 4.4 -0.7 28 108 16154 170 11 -1.9 10.8 | 208 9 4.0 7.5 29 102 16459 90 14 -14.0 0.0 | 68 9 -8.1 -3.3 30 100 16590 55 12 -9.8 -6.9 | 21 11 -3.9 -10.2 31 99 16647 55 12 -9.8 -6.9 | 21 11 -3.9 -10.2 32 97 16764 65 16 -14.5 -6.8 | 41 13 -8.6 -10.0 33 92 17069 55 2 -1.6 -1.1 | 316 6 4.3 -4.4 34 87 17374 175 11 -1.0 11.0 | 213 9 5.0 7.7 35 83 17678 145 16 -9.2 13.1 | 162 10 -3.3 9.8 36 78 17983 140 12 -7.7 9.2 | 163 6 -1.8 5.9 37 74 18288 85 10 -10.0 -0.9 | 44 6 -4.1 -4.2 38 71 18593 220 11 7.1 8.4 | 248 14 13.0 5.1 39 70 18640 260 14 13.8 2.4 | 272 20 19.7 -0.9 40 67 18898 260 13 12.8 2.3 | 273 19 18.7 -1.0 41 64 19202 175 19 -1.7 18.9 | 195 16 4.3 15.6 42 61 19507 105 16 -15.5 4.1 | 95 10 -9.5 0.9 43 58 19812 65 23 -20.8 -9.7 | 49 20 -14.9 -13.0 44 55 20117 45 16 -11.3 -11.3 | 20 16 -5.4 -14.6 45 52 20422 100 12 -11.8 2.1 | 79 6 -5.9 -1.2 46 50 20650 85 39 -38.9 -3.4 | 79 34 -32.9 -6.7 47 49 20726 95 35 -34.9 3.1 | 90 29 -29.0 -0.2 48 43 21336 80 40 -39.4 -6.9 | 73 35 -33.5 -10.2 49 41 21641 70 30 -28.2 -10.3 | 59 26 -22.3 -13.5 50 36 22250 105 44 -42.5 11.4 | 102 37 -36.6 8.1 51 29 23165 90 51 -51.0 0.0 | 86 45 -45.1 -3.3 52 28 23470 100 47 -46.3 8.2 | 97 41 -40.4 4.9 Wind Parameters Mean winds (0-6000m): 89.1 at 9.0 knts Storm direction: 119.1 at 6.8 knts Shear (0-3000m) pos: 3.1 neg: 0.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 145.1 deg Storm rel helicity (0-3000m) pos: 55.5 neg: -0.9 tot: 54.6 m^2/s^2 ave: 18.2 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 3.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 5.29 Bulk Shear: 15.97 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 6 325 11| 4.1 0.0 4.1| 10.7 -0.5 10.1 20.3 0.46| 7.7 3.5 1000 14 7 338 11| 3.2 0.0 3.2| 24.8 -0.5 24.3 24.3 0.59| 7.2 4.3 1500 34 8 350 10| 3.3 0.0 3.3| 32.5 -0.5 32.0 21.3 0.63| 6.7 4.2 2000 54 9 8 8| 3.3 0.0 3.3| 42.5 -0.5 42.0 21.0 0.71| 6.5 4.6 2500 72 10 31 8| 4.5 0.0 4.5| 46.2 -0.7 45.5 18.2 0.56| 7.2 4.0 3000 83 12 51 7| 3.1 0.0 3.1| 55.5 -0.9 54.6 18.2 0.55| 6.9 3.8 4000 92 12 65 7| 1.8 1.2 3.0| 61.9 -2.5 59.4 14.8 0.38| 7.3 2.7 5000 92 10 55 5| 1.5 1.1 2.6| 62.7 -2.5 60.2 12.0 0.38| 6.1 2.3 6000 89 9 42 5| 1.2 1.1 2.3| 62.7 -9.1 53.6 8.9 0.29| 5.5 1.6 Wrote GIF file: /home/apache/climate/data/raob//SBAT/skewt/SBAT.skewt.20251010.12.gif