UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for SBAT... Searching the city database file for: SBAT ... Date:1200Z 11 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 102 SFC 979 288 25.2 24.7 97 0.5 24.9 120 2 300.2 303.9 298.7 360.1 20.40 2 957 488 23.2 22.1 94 1.1 22.4 95 6 300.1 303.3 297.1 352.2 17.77 3 946 589 23.8 19.5 77 4.3 20.8 83 9 301.7 304.5 295.9 346.7 15.25 4 925 786 23.2 19.7 81 3.5 20.7 30 9 303.0 305.9 296.6 349.9 15.81 5 850 1522 18.4 16.9 91 1.5 17.4 10 16 305.4 308.1 296.3 348.5 14.40 6 702 3138 8.4 8.3 99 0.1 8.3 298 2 311.5 313.4 294.7 341.8 9.84 7 700 3162 8.4 8.3 99 0.1 8.3 295 2 311.8 313.7 294.8 342.2 9.87 8 624 4104 3.0 2.8 99 0.2 2.9 32 7 316.0 317.5 294.3 339.7 7.53 9 542 5239 -1.1 -4.2 79 3.1 -2.7 70 9 324.1 325.2 294.6 341.1 5.18 10 500 5880 -4.7 -7.8 79 3.1 -6.1 65 7 327.3 328.2 294.7 341.6 4.26 11 447 6753 -9.9 -14.1 71 4.2 -11.6 0 0 331.4 332.0 294.6 341.3 2.88 12 424 7158 -12.7 -15.1 82 2.4 -13.6 0 0 332.9 333.5 295.0 342.6 2.79 13 400 7600 -15.5 -20.4 66 4.9 -17.1 0 0 334.8 335.2 294.7 341.6 1.89 14 381 7966 -17.7 -23.7 59 6.0 -19.4 48 1 336.6 336.9 294.8 342.0 1.48 15 378 8025 -17.9 -23.9 59 6.0 -19.6 56 1 337.1 337.4 294.9 342.5 1.47 16 310 9476 -29.1 -31.0 84 1.9 -29.5 148 5 341.2 341.3 295.4 344.6 0.93 17 300 9710 -30.7 -34.1 72 3.4 -31.3 160 5 342.1 342.3 295.5 344.8 0.71 18 290 9950 -32.3 -37.0 63 4.7 -33.0 160 5 343.2 343.3 295.6 345.3 0.55 19 250 10980 -40.7 -45.4 60 4.7 -41.1 160 7 345.6 345.6 295.9 346.6 0.26 20 225 11688 -46.1 -53.1 45 7.0 -46.4 144 10 347.9 347.9 296.3 348.4 0.12 21 204 12332 -51.5 -56.3 56 4.8 -51.7 170 9 349.2 349.3 296.5 349.6 0.09 22 200 12460 -52.7 -57.7 55 5.0 -52.9 175 9 349.3 349.3 296.5 349.7 0.08 23 184 12993 -57.1 -62.1 53 5.0 -57.2 191 7 350.6 350.6 296.8 350.8 0.05 24 163 13751 -62.9 -68.9 44 6.0 -63.0 209 3 353.2 353.2 297.4 353.3 0.02 25 156 14021 -63.9 -73.9 24 10.0 -64.0 215 2 356.0 356.0 297.9 356.0 0.01 26 150 14260 -65.9 -74.9 27 9.0 -66.0 235 17 356.6 356.6 298.0 356.6 0.01 27 137 14804 -71.1 -76.1 47 5.0 -71.1 227 21 356.7 356.7 298.1 356.8 0.01 28 110 16073 -80.5 -85.5 43 5.0 -80.5 248 16 362.2 362.2 299.1 362.2 0.00 29 100 16610 -80.9 -85.9 43 5.0 -80.9 145 25 371.4 371.4 300.8 371.4 0.00 30 91 17137 -83.5 -88.4 42 4.9 -83.5 140 34 376.4 376.4 301.6 376.4 0.00 31 72 18451 -79.5 -87.5 25 8.0 -79.5 125 15 411.0 411.0 306.6 411.0 0.00 32 70 18610 -80.5 -87.5 30 7.0 -80.5 120 11 412.2 412.2 306.8 412.2 0.00 33 65 19027 -81.1 -88.1 30 7.0 -81.1 131 13 419.7 419.7 307.7 419.7 0.00 34 50 20550 -68.7 -86.7 6 18.0 -68.9 115 34 481.6 481.6 313.6 481.6 0.00 35 47 20922 -66.7 -86.7 4 20.0 -67.0 104 35 495.0 495.0 314.6 495.0 0.00 36 42 21595 -69.9 -89.9 4 20.0 -70.1 76 34 503.2 503.2 315.2 503.3 0.00 37 35 22689 -66.1 -90.1 2 24.0 -66.5 85 52 540.1 540.1 317.5 540.1 0.00 38 31 23435 -59.7 -88.7 1 29.0 -60.6 84 57 576.5 576.5 319.5 576.5 0.00 39 30 23640 -59.1 -88.1 1 29.0 -60.1 85 57 583.5 583.5 319.8 583.6 0.01 40 26 24540 -57.8 -88.4 1 30.6 -59.2 80 59 611.5 611.5 321.1 611.5 0.01 41 25 24787 -57.5 -88.5 1 31.0 -58.9 80 59 619.4 619.4 321.5 619.4 0.01 TRP 91 17137 -83.5 -88.4 42 4.9 -83.5 140 34 376.4 376.4 301.6 376.4 0.00 WND 26 24540 -57.8 -88.4 1 30.6 -59.2 80 59 611.5 611.5 321.1 611.5 0.01 Sounding variables and indices 1000-500 mb thick: 5778.00 m Freezing level: 564.00 mb = 4934.95 m = 16190.59 ft Wetbulb zero: 581.41 mb = 4673.92 m = 15334.20 ft Precipitable water: 2.26 inches Sfc-500 mean rel hum: 90.73 % Est. max temperature: 31.23 C = 88.22 F Sfc-Lift cond lev (LCL): 972.38 mb = 347.67 m = 1140.65 ft T: 24.60 C 700-500 lapse rate: 4.82 C/km ThetaE index: 13.46 C Layer 957.0- 925.0 mb Conv cond level (CCL): 859.52 mb = 1425.04 m = 4675.28 ft Mean mixing ratio: 16.31 g/kg Conv temperature: 30.12 C = 86.21 F Cap Strength: 1.56 C Lifted Index: -1.97 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.71 C Lifted Index @700 mb: -2.40 C Showalter Index: -1.20 C Risk: Thunderstorms probable Total Totals Index: 44.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 21.60 C K Index: 39.90 Risk: > 80 % chance of thunderstorms Sweat Index: 241.80 Risk: None Energy Index: -1.46 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 888.32 J/kg Max Up Vert Vel: 42.15 m/s Conv Inhibition (B-): 28.01 J/kg Cap Strength: 1.56 C Lift Cond Lev (LCL): 893.79 mb = 1084.71 m = 3558.71 ft Lev Free Conv (LFC): 818.79 mb = 1838.02 m = 6030.18 ft Equ Level (EL): 178.79 mb = 13172.81 m = 43217.36 ft B at Equ Level: 880.00 J/kg Max Parcel Lev (MPL): 98.79 mb = 16677.76 m = 54716.40 ft Wind level data Storm motion: 70 at 6 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 ---------------------------------------------------------- 0 979 288 120 2 -1.7 1.0 | 232 5 3.9 3.1 1 944 610 80 9 -8.9 -1.6 | 99 3 -3.2 0.5 2 925 786 30 9 -4.5 -7.8 | 349 6 1.1 -5.7 3 911 914 20 11 -3.8 -10.3 | 347 8 1.9 -8.3 4 850 1522 10 16 -2.8 -15.8 | 348 14 2.9 -13.7 5 850 1524 10 16 -2.8 -15.8 | 348 14 2.9 -13.7 6 791 2134 15 9 -2.3 -8.7 | 333 7 3.3 -6.6 7 763 2438 360 6 -0.0 -6.0 | 305 7 5.6 -3.9 8 710 3048 310 2 1.5 -1.3 | 264 7 7.2 0.8 9 700 3162 295 2 1.8 -0.8 | 261 8 7.5 1.2 10 610 4267 50 8 -6.1 -5.1 | 9 3 -0.5 -3.1 11 588 4572 75 11 -10.6 -2.8 | 81 5 -5.0 -0.8 12 500 5880 65 7 -6.3 -3.0 | 38 1 -0.7 -0.9 13 486 6096 90 8 -8.0 0.0 | 131 3 -2.4 2.1 14 467 6401 0 0 -0.0 -0.0 | 250 6 5.6 2.1 15 400 7600 0 0 -0.0 -0.0 | 250 6 5.6 2.1 16 367 8230 85 2 -2.0 -0.2 | 243 4 3.7 1.9 17 300 9710 160 5 -1.7 4.7 | 210 8 3.9 6.8 18 250 10980 160 7 -2.4 6.6 | 201 9 3.3 8.6 19 228 11582 140 10 -6.4 7.7 | 175 10 -0.8 9.7 20 200 12460 175 9 -0.8 9.0 | 204 12 4.9 11.0 21 199 12497 180 10 0.0 10.0 | 205 13 5.6 12.1 22 156 14021 215 2 1.1 1.6 | 241 8 6.8 3.7 23 150 14260 235 17 13.9 9.8 | 239 23 19.6 11.8 24 148 14326 235 10 8.2 5.7 | 241 16 13.8 7.8 25 134 14935 225 24 17.0 17.0 | 230 30 22.6 19.0 26 127 15240 235 26 21.3 14.9 | 238 32 26.9 17.0 27 108 16154 250 15 14.1 5.1 | 250 21 19.7 7.2 28 103 16459 170 14 -2.4 13.8 | 191 16 3.2 15.9 29 100 16610 145 25 -14.3 20.5 | 159 24 -8.7 22.5 30 97 16764 150 25 -12.5 21.7 | 164 25 -6.9 23.7 31 91 17137 140 34 -21.9 26.0 | 150 32 -16.2 28.1 32 87 17374 140 34 -21.9 26.0 | 150 32 -16.2 28.1 33 78 17983 140 25 -16.1 19.2 | 154 24 -10.4 21.2 34 70 18610 120 11 -9.5 5.5 | 153 9 -3.9 7.6 35 67 18898 110 15 -14.1 5.1 | 130 11 -8.5 7.2 36 63 19202 155 10 -4.2 9.1 | 187 11 1.4 11.1 37 60 19507 125 27 -22.1 15.5 | 137 24 -16.5 17.6 38 57 19812 115 28 -25.4 11.8 | 125 24 -19.7 13.9 39 54 20117 140 30 -19.3 23.0 | 151 29 -13.6 25.1 40 51 20422 120 31 -26.8 15.5 | 130 28 -21.2 17.6 41 50 20550 115 34 -30.8 14.4 | 123 30 -25.2 16.4 42 49 20726 115 34 -30.8 14.4 | 123 30 -25.2 16.4 43 44 21336 80 37 -36.4 -6.4 | 82 31 -30.8 -4.4 44 42 21641 75 34 -32.8 -8.8 | 76 28 -27.2 -6.7 45 40 21946 85 33 -32.9 -2.9 | 88 27 -27.2 -0.8 46 38 22250 100 41 -40.4 7.1 | 105 36 -34.7 9.2 47 34 22860 80 56 -55.1 -9.7 | 81 50 -49.5 -7.7 48 30 23640 85 57 -56.8 -5.0 | 87 51 -51.1 -2.9 49 28 24079 90 59 -59.0 0.0 | 92 53 -53.4 2.1 50 26 24540 80 59 -58.1 -10.2 | 81 53 -52.5 -8.2 51 25 24689 80 59 -58.1 -10.2 | 81 53 -52.5 -8.2 52 16 26518 100 51 -50.2 8.9 | 104 46 -44.6 10.9 Wind Parameters Mean winds (0-6000m): 39.9 at 8.0 knts Storm direction: 69.9 at 6.0 knts Shear (0-3000m) pos: 0.0 neg: 0.8 tot: 0.8 10-3/s Storm rel Dir Shear (0-3000m): 35.1 deg Storm rel helicity (0-3000m) pos: 1.8 neg: -36.8 tot: -35.0 m^2/s^2 ave: -11.7 10^-3 m/s^2 rel: -0.63 Storm rel vorticity (0-3000m) horiz: 7.0 stream: -4.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 366.07 Bulk Shear: 2.43 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 72 7 90 1| 0.0 9.5 9.5| 0.0 -12.0 -12.0 -24.1 -0.92| 16.7-15.3 1000 36 9 358 5| 0.0 7.6 7.6| 0.5 -12.2 -11.7 -11.7 -0.67| 11.4 -7.6 1500 24 11 352 8| 0.0 4.7 4.7| 0.5 -15.2 -14.8 -9.8 -0.59| 9.2 -5.4 2000 21 11 348 8| 0.0 2.2 2.2| 0.5 -23.0 -22.5 -11.3 -0.59| 8.4 -5.0 2500 18 10 340 8| 0.0 1.1 1.1| 0.5 -32.4 -32.0 -12.8 -0.65| 7.8 -5.0 3000 16 9 332 7| 0.0 0.8 0.8| 1.8 -36.8 -35.0 -11.7 -0.63| 7.0 -4.4 4000 20 8 330 6| 1.2 0.6 1.8| 17.2 -36.8 -19.6 -4.9 -0.30| 6.7 -2.0 5000 33 8 346 5| 1.2 0.6 1.9| 21.5 -37.6 -16.1 -3.2 -0.21| 6.1 -1.3 6000 40 8 353 4| 1.0 1.1 2.1| 22.6 -38.5 -15.9 -2.6 -0.08| 6.4 -0.5 Wrote GIF file: /home/apache/climate/data/raob//SBAT/skewt/SBAT.skewt.20251211.12.gif