UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for SBAT... Searching the city database file for: SBAT ... Date:1200Z 9 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 118 SFC 981 288 24.8 22.5 87 2.3 23.2 250 5 299.6 302.8 297.0 351.5 17.76 2 976 333 22.6 20.8 90 1.8 21.3 247 5 297.8 300.7 295.4 344.4 16.04 3 950 566 20.8 19.4 92 1.4 19.8 233 8 298.3 301.0 294.8 342.2 15.09 4 925 797 21.4 17.9 80 3.5 19.0 240 7 301.2 303.8 295.0 342.6 14.09 5 919 854 22.4 16.4 69 6.0 18.3 240 7 302.8 305.2 294.6 340.9 12.87 6 850 1530 19.4 10.4 56 9.0 13.7 125 7 306.5 308.2 293.0 334.7 9.36 7 785 2210 15.6 6.6 55 9.0 10.2 76 11 309.4 310.9 292.6 333.4 7.81 8 709 3066 9.6 6.7 82 2.9 7.8 60 23 312.0 313.6 294.0 338.9 8.72 9 700 3172 8.8 4.1 72 4.7 6.1 60 29 312.2 313.6 293.1 335.1 7.36 10 693 3255 8.4 2.4 66 6.0 5.0 60 29 312.7 313.9 292.6 333.2 6.58 11 654 3731 4.2 2.9 91 1.3 3.5 72 21 313.2 314.5 293.2 335.7 7.23 12 643 3869 3.6 2.9 95 0.7 3.2 76 18 314.0 315.4 293.6 337.0 7.36 13 626 4087 3.2 -2.8 65 6.0 0.1 73 15 316.0 316.9 292.2 331.8 4.98 14 569 4856 -1.3 -2.2 94 0.9 -1.8 84 3 319.4 320.5 293.8 337.8 5.73 15 504 5817 -5.1 -7.4 84 2.3 -6.2 95 5 326.1 326.9 294.4 340.6 4.36 16 500 5880 -5.7 -7.6 86 1.9 -6.6 95 5 326.1 326.9 294.4 340.5 4.32 17 468 6397 -8.5 -10.0 89 1.5 -9.2 96 5 328.8 329.6 294.7 341.8 3.82 18 400 7600 -15.7 -17.1 89 1.4 -16.2 100 3 334.6 335.1 295.1 343.4 2.50 19 340 8808 -24.1 -25.5 88 1.4 -24.5 88 4 339.1 339.4 295.3 344.2 1.41 20 300 9710 -31.1 -33.5 79 2.4 -31.5 355 6 341.5 341.7 295.4 344.4 0.75 21 250 10970 -41.3 -49.3 42 8.0 -41.9 340 6 344.7 344.7 295.6 345.4 0.17 22 238 11301 -44.1 -54.1 32 10.0 -44.6 301 5 345.3 345.3 295.7 345.8 0.10 23 212 12064 -50.9 -62.9 23 12.0 -51.2 211 2 346.3 346.4 295.8 346.5 0.04 24 200 12440 -54.3 -65.3 25 11.0 -54.5 165 1 346.8 346.8 296.0 346.9 0.03 25 196 12570 -55.3 -65.3 28 10.0 -55.5 124 2 347.2 347.2 296.0 347.3 0.03 26 192 12701 -56.7 -61.7 53 5.0 -56.8 122 3 347.0 347.0 296.0 347.2 0.05 27 183 13005 -59.3 -65.3 46 6.0 -59.4 118 6 347.6 347.6 296.1 347.7 0.03 28 165 13647 -64.3 -74.3 24 10.0 -64.4 110 11 349.7 349.7 296.5 349.7 0.01 29 159 13875 -64.3 -79.3 11 15.0 -64.4 107 14 353.4 353.4 297.4 353.4 0.00 30 150 14230 -66.5 -77.5 20 11.0 -66.6 130 18 355.5 355.5 297.8 355.6 0.01 31 139 14687 -66.9 -81.9 10 15.0 -67.0 115 14 362.7 362.7 299.2 362.7 0.00 32 100 16600 -80.1 -84.1 51 4.0 -80.1 250 16 373.0 373.0 301.1 373.0 0.00 33 90 17192 -82.5 -86.1 54 3.6 -82.5 135 12 379.6 379.6 302.2 379.6 0.00 34 86 17446 -82.7 -86.7 50 4.0 -82.7 135 11 384.2 384.2 302.9 384.2 0.00 35 70 18620 -74.5 -87.5 12 13.0 -74.6 90 10 425.0 425.0 308.3 425.0 0.00 36 68 18789 -74.1 -88.1 10 14.0 -74.2 84 11 429.4 429.4 308.8 429.4 0.00 37 67 18876 -74.3 -88.3 10 14.0 -74.3 80 11 430.8 430.8 308.9 430.8 0.00 38 64 19146 -68.9 -88.9 4 20.0 -69.1 45 10 448.3 448.3 310.7 448.3 0.00 39 55 20066 -63.3 -89.3 2 26.0 -63.7 102 10 481.0 481.0 313.5 481.0 0.00 40 50 20650 -65.3 -90.3 2 25.0 -65.6 110 37 489.6 489.6 314.2 489.6 0.00 41 46 21156 -67.1 -91.1 2 24.0 -67.4 98 38 497.1 497.1 314.7 497.1 0.00 42 30 23780 -60.1 -90.1 1 30.0 -61.0 90 50 580.8 580.8 319.7 580.8 0.00 43 20 26380 -50.5 -86.5 1 36.0 -53.8 100 38 681.6 681.6 323.8 681.7 0.01 44 17 27445 -48.5 -85.5 1 37.0 -52.9 92 38 720.4 720.4 325.1 720.6 0.02 45 13 29200 -51.1 -86.1 1 35.0 -55.4 81 37 768.9 768.9 326.4 769.0 0.02 TRP 90 17192 -82.5 -86.1 54 3.6 -82.5 135 12 379.6 379.6 302.2 379.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5762.00 m Freezing level: 585.47 mb = 4633.46 m = 15201.44 ft Wetbulb zero: 621.96 mb = 4138.86 m = 13578.77 ft Precipitable water: 1.84 inches Sfc-500 mean rel hum: 75.51 % Est. max temperature: 32.49 C = 90.48 F Sfc-Lift cond lev (LCL): 949.04 mb = 575.24 m = 1887.24 ft T: 20.82 C 700-500 lapse rate: 5.35 C/km ThetaE index: 9.39 C Layer 976.0- 925.0 mb Conv cond level (CCL): 774.61 mb = 2322.18 m = 7618.62 ft Mean mixing ratio: 13.81 g/kg Conv temperature: 34.94 C = 94.90 F Cap Strength: 3.83 C Lifted Index: 0.43 C Risk: Showers probable Lifted Index @300 mb: 2.04 C Lifted Index @700 mb: 0.64 C Showalter Index: 3.36 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 16.10 C K Index: 30.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 143.80 Risk: None Energy Index: 1.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 83.25 J/kg Max Up Vert Vel: 12.90 m/s Conv Inhibition (B-): 214.44 J/kg Cap Strength: 3.83 C Lift Cond Lev (LCL): 877.44 mb = 1254.66 m = 4116.30 ft Lev Free Conv (LFC): 672.44 mb = 3502.58 m = 11491.26 ft Equ Level (EL): 522.44 mb = 5532.45 m = 18150.85 ft B at Equ Level: 82.34 J/kg Max Parcel Lev (MPL): 382.44 mb = 7933.73 m = 26028.98 ft Wind level data Storm motion: 103 at 8 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 ---------------------------------------------------------- 0 981 288 250 5 4.7 1.7 | 271 13 12.6 -0.1 1 945 610 230 8 6.1 5.1 | 257 14 14.1 3.3 2 925 797 240 7 6.1 3.5 | 263 14 14.0 1.6 3 913 914 240 8 6.9 4.0 | 262 15 14.9 2.1 4 850 1530 125 7 -5.7 4.0 | 226 3 2.2 2.2 5 820 1829 110 3 -2.8 1.0 | 279 5 5.1 -0.8 6 791 2134 75 10 -9.7 -2.6 | 21 5 -1.7 -4.4 7 763 2438 80 13 -12.8 -2.3 | 50 6 -4.9 -4.1 8 736 2743 75 16 -15.5 -4.1 | 51 10 -7.5 -6.0 9 710 3048 60 22 -19.1 -11.0 | 41 17 -11.1 -12.9 10 700 3172 60 29 -25.1 -14.5 | 46 24 -17.2 -16.4 11 684 3353 60 29 -25.1 -14.5 | 46 24 -17.2 -16.4 12 635 3962 80 16 -15.8 -2.8 | 59 9 -7.8 -4.6 13 611 4267 60 14 -12.1 -7.0 | 25 10 -4.2 -8.9 14 588 4572 40 15 -9.6 -11.5 | 7 13 -1.7 -13.3 15 566 4877 90 1 -1.0 0.0 | 285 7 6.9 -1.9 16 500 5880 95 5 -5.0 0.4 | 296 3 3.0 -1.4 17 486 6096 95 6 -6.0 0.5 | 304 2 2.0 -1.3 18 400 7600 100 3 -3.0 0.5 | 285 5 5.0 -1.3 19 367 8230 145 3 -1.7 2.5 | 264 6 6.2 0.6 20 300 9710 355 6 0.5 -6.0 | 313 12 8.5 -7.8 21 250 10970 340 6 2.1 -5.6 | 307 12 10.0 -7.5 22 200 12440 165 1 -0.3 1.0 | 277 8 7.7 -0.9 23 198 12497 125 1 -0.8 0.6 | 280 7 7.1 -1.3 24 155 14021 105 15 -14.5 3.9 | 107 7 -6.5 2.0 25 150 14230 130 18 -13.8 11.6 | 149 11 -5.8 9.7 26 148 14326 130 18 -13.8 11.6 | 149 11 -5.8 9.7 27 140 14630 125 14 -11.5 8.0 | 150 7 -3.5 6.2 28 133 14935 60 12 -10.4 -6.0 | 17 8 -2.5 -7.9 29 126 15240 20 30 -10.3 -28.2 | 4 30 -2.3 -30.0 30 108 16154 30 22 -11.0 -19.1 | 8 21 -3.1 -20.9 31 102 16459 10 12 -2.1 -11.8 | 337 15 5.9 -13.7 32 100 16600 250 16 15.0 5.5 | 261 23 23.0 3.6 33 97 16764 255 16 15.5 4.1 | 264 24 23.4 2.3 34 92 17069 220 12 7.7 9.2 | 245 17 15.7 7.3 35 90 17192 135 12 -8.5 8.5 | 175 7 -0.5 6.6 36 87 17374 145 11 -6.3 9.0 | 193 7 1.6 7.2 37 83 17678 105 11 -10.6 2.8 | 110 3 -2.7 1.0 38 78 17983 325 11 6.3 -9.0 | 307 18 14.3 -10.9 39 74 18288 335 19 8.0 -17.2 | 320 25 16.0 -19.1 40 70 18593 265 17 16.9 1.5 | 271 25 24.9 -0.4 41 70 18620 90 10 -10.0 0.0 | 48 3 -2.1 -1.9 42 67 18898 80 11 -10.8 -1.9 | 38 5 -2.9 -3.8 43 64 19202 40 10 -6.4 -7.7 | 351 10 1.5 -9.5 44 60 19507 195 20 5.2 19.3 | 217 22 13.1 17.5 45 57 19812 175 11 -1.0 11.0 | 217 11 7.0 9.1 46 55 20117 90 10 -10.0 0.0 | 48 3 -2.1 -1.9 47 52 20422 130 26 -19.9 16.7 | 141 19 -12.0 14.9 48 50 20650 110 37 -34.8 12.7 | 112 29 -26.8 10.8 49 49 20726 110 39 -36.6 13.3 | 112 31 -28.7 11.5 50 43 21641 85 37 -36.9 -3.2 | 80 29 -28.9 -5.1 51 40 21946 95 41 -40.8 3.6 | 93 33 -32.9 1.7 52 32 23470 80 58 -57.1 -10.1 | 76 51 -49.2 -11.9 53 30 23780 90 50 -50.0 0.0 | 87 42 -42.1 -1.9 54 22 25908 100 45 -44.3 7.8 | 99 37 -36.4 6.0 55 20 26380 100 38 -37.4 6.6 | 99 30 -29.5 4.7 56 13 27737 80 37 -36.4 -6.4 | 74 30 -28.5 -8.3 57 9 29261 95 36 -35.9 3.1 | 93 28 -27.9 1.3 Wind Parameters Mean winds (0-6000m): 73.1 at 10.9 knts Storm direction: 103.1 at 8.2 knts Shear (0-3000m) pos: 0.0 neg: 5.8 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 135.8 deg Storm rel helicity (0-3000m) pos: 23.0 neg: -41.6 tot: -18.6 m^2/s^2 ave: -6.2 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 0.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.04 Bulk Shear: 40.79 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 ------------------------------------------------------------------------------- 500 236 7 262 14| 0.0 2.4 2.4| 4.8 -10.9 -6.1 -12.1 -0.37| 4.9 -1.8 1000 227 7 257 14| 0.0 4.2 4.2| 4.8 -33.6 -28.8 -28.8 -0.58| 7.6 -4.4 1500 207 7 249 12| 0.0 2.7 2.7| 7.9 -35.4 -27.5 -18.3 -0.26| 8.2 -2.1 2000 170 7 233 8| 0.0 4.2 4.2| 13.6 -35.4 -21.8 -10.9 0.02| 8.6 0.2 2500 113 8 186 2| 0.0 4.5 4.5| 16.0 -36.0 -20.0 -8.0 0.05| 8.0 0.4 3000 83 11 43 4| 0.0 5.8 5.8| 23.0 -41.6 -18.6 -6.2 0.03| 9.0 0.3 4000 75 13 43 7| 1.4 3.8 5.2| 41.4 -55.8 -14.5 -3.6 -0.01| 9.4 -0.1 5000 71 12 32 7| 2.3 3.0 5.3| 42.0 -77.6 -35.6 -7.1 -0.13| 9.7 -1.2 6000 73 11 26 6| 1.8 2.5 4.3| 42.9 -77.7 -34.8 -5.8 -0.11| 8.4 -0.9 Wrote GIF file: /home/apache/climate/data/raob//SBAT/skewt/SBAT.skewt.20251009.12.gif