UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for SBAT... Searching the city database file for: SBAT ... Date:1200Z 12 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 23.6 21.9 90 1.7 22.4 140 8 298.4 301.5 296.2 348.1 17.10 2 975 341 22.0 20.3 90 1.7 20.8 88 12 297.3 300.1 294.9 342.3 15.56 3 950 566 20.4 19.3 93 1.1 19.6 73 15 297.9 300.6 294.7 341.4 15.00 4 944 621 22.0 17.4 75 4.6 18.8 69 16 300.1 302.5 294.1 339.2 13.36 5 925 797 21.2 17.1 77 4.1 18.4 60 15 301.0 303.4 294.4 340.3 13.38 6 878 1249 19.8 16.9 83 2.9 17.8 47 8 304.1 306.6 295.6 345.5 13.93 7 850 1529 17.8 16.4 92 1.4 16.8 50 3 304.8 307.4 295.8 346.4 13.94 8 828 1753 16.4 15.5 94 0.9 15.8 24 3 305.6 308.1 295.7 346.0 13.50 9 700 3166 8.2 5.2 81 3.0 6.4 300 11 311.6 313.1 293.3 336.1 7.95 10 692 3261 7.6 4.2 79 3.4 5.6 297 12 311.9 313.3 293.1 335.2 7.49 11 666 3576 5.2 4.0 92 1.2 4.5 288 13 312.7 314.1 293.4 336.5 7.68 12 651 3762 4.2 4.2 100 0.0 4.2 277 14 313.6 315.1 293.9 338.4 7.97 13 528 5441 -4.7 -4.7 100 0.0 -4.7 227 11 322.2 323.3 294.0 338.9 5.12 14 508 5745 -5.1 -8.1 79 3.0 -6.5 208 10 325.3 326.2 294.1 339.0 4.09 15 505 5792 -4.7 -9.7 68 5.0 -6.9 205 10 326.4 327.1 294.0 338.6 3.63 16 500 5870 -5.5 -10.3 69 4.8 -7.6 205 4 326.3 327.0 293.9 338.1 3.49 17 463 6469 -11.3 -11.9 95 0.6 -11.5 167 2 326.4 327.0 293.7 337.5 3.32 18 455 6604 -10.1 -13.9 74 3.8 -11.6 160 2 329.5 330.1 294.1 339.3 2.87 19 436 6933 -12.1 -15.7 75 3.6 -13.5 170 3 331.0 331.5 294.3 339.9 2.58 20 400 7590 -15.9 -28.9 32 13.0 -19.1 215 11 334.3 334.5 293.7 337.6 0.88 21 375 8072 -19.3 -42.3 11 23.0 -22.9 213 13 336.1 336.1 293.6 337.0 0.25 22 355 8477 -22.5 -27.4 64 4.9 -23.7 197 11 337.1 337.3 294.6 341.2 1.14 23 330 9009 -25.9 -39.9 26 14.0 -28.0 199 10 339.5 339.6 294.6 340.9 0.36 24 327 9075 -26.3 -38.3 31 12.0 -28.2 199 10 339.8 339.9 294.7 341.5 0.43 25 317 9298 -28.3 -37.3 42 9.0 -29.7 184 9 340.1 340.2 294.8 342.0 0.49 26 300 9690 -31.9 -43.9 29 12.0 -33.2 175 10 340.4 340.5 294.7 341.4 0.26 27 283 10098 -35.7 -46.7 31 11.0 -36.7 194 10 340.7 340.7 294.7 341.5 0.20 28 259 10709 -39.1 -62.1 7 23.0 -40.2 234 12 344.4 344.4 295.4 344.6 0.03 29 250 10950 -41.5 -61.5 10 20.0 -42.3 240 14 344.4 344.4 295.4 344.5 0.04 30 200 12420 -54.5 -67.5 19 13.0 -54.8 255 12 346.5 346.5 295.8 346.6 0.02 31 189 12779 -57.7 -65.7 35 8.0 -57.8 255 12 347.0 347.0 296.0 347.1 0.03 32 157 13925 -66.3 -70.1 59 3.8 -66.3 235 19 351.3 351.3 296.9 351.3 0.02 33 150 14200 -68.1 -75.1 36 7.0 -68.1 215 20 352.8 352.8 297.3 352.8 0.01 34 124 15322 -75.5 -84.5 23 9.0 -75.5 175 28 359.1 359.1 298.5 359.1 0.00 35 117 15660 -73.7 -83.7 20 10.0 -73.7 166 22 368.4 368.4 300.3 368.4 0.00 36 100 16570 -76.9 -84.9 27 8.0 -76.9 60 14 379.1 379.1 302.1 379.2 0.00 37 99 16628 -77.3 -85.3 27 8.0 -77.3 60 14 379.5 379.5 302.2 379.5 0.00 38 85 17500 -78.3 -86.3 26 8.0 -78.3 62 11 394.4 394.4 304.4 394.4 0.00 39 77 18072 -73.1 -87.1 10 14.0 -73.2 302 17 416.5 416.5 307.3 416.5 0.00 40 74 18305 -73.7 -88.7 8 15.0 -73.7 303 27 420.0 420.0 307.7 420.0 0.00 41 70 18630 -73.3 -88.3 8 15.0 -73.3 275 23 427.6 427.6 308.6 427.6 0.00 42 50 20630 -66.5 -89.5 3 23.0 -66.8 110 14 486.8 486.8 314.0 486.8 0.00 43 42 21693 -63.1 -89.1 2 26.0 -63.6 129 36 520.1 520.1 316.3 520.1 0.00 44 41 21840 -64.7 -89.7 2 25.0 -65.1 121 37 519.7 519.7 316.3 519.7 0.00 45 33 23173 -61.9 -88.9 2 27.0 -62.6 96 53 560.4 560.4 318.6 560.4 0.00 46 30 23760 -63.5 -89.5 2 26.0 -64.1 80 52 571.5 571.5 319.2 571.6 0.00 47 26 24646 -60.9 -88.9 1 28.0 -61.9 76 53 602.8 602.8 320.7 602.8 0.01 48 21 26003 -51.9 -83.9 1 32.0 -54.8 95 39 667.9 667.9 323.3 668.0 0.02 49 20 26320 -51.7 -83.7 1 32.0 -54.7 95 44 677.9 677.9 323.7 678.1 0.02 50 17 27377 -50.7 -83.7 1 33.0 -54.4 93 45 713.4 713.4 324.8 713.6 0.02 TRP 99 16628 -77.3 -85.3 27 8.0 -77.3 60 14 379.5 379.5 302.2 379.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5751.00 m Freezing level: 592.96 mb = 4554.04 m = 14940.89 ft Wetbulb zero: 593.27 mb = 4506.18 m = 14783.87 ft Precipitable water: 2.04 inches Sfc-500 mean rel hum: 90.73 % Est. max temperature: 30.68 C = 87.22 F Sfc-Lift cond lev (LCL): 957.31 mb = 499.80 m = 1639.74 ft T: 20.87 C 700-500 lapse rate: 5.07 C/km ThetaE index: 11.25 C Layer 828.0- 666.0 mb Conv cond level (CCL): 824.25 mb = 1791.59 m = 5877.84 ft Mean mixing ratio: 14.17 g/kg Conv temperature: 30.95 C = 87.72 F Cap Strength: 2.91 C Lifted Index: 0.46 C Risk: Showers probable Lifted Index @300 mb: 1.01 C Lifted Index @700 mb: -0.08 C Showalter Index: -1.24 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 21.90 C K Index: 36.70 Risk: > 80 % chance of thunderstorms Sweat Index: 206.80 Risk: None Energy Index: -1.73 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 143.14 J/kg Max Up Vert Vel: 16.92 m/s Conv Inhibition (B-): 103.51 J/kg Cap Strength: 2.84 C Lift Cond Lev (LCL): 889.79 mb = 1133.76 m = 3719.63 ft Lev Free Conv (LFC): 704.79 mb = 3108.65 m = 10198.86 ft Equ Level (EL): 504.79 mb = 5794.96 m = 19012.11 ft B at Equ Level: 123.81 J/kg Max Parcel Lev (MPL): 264.79 mb = 10556.79 m = 34634.71 ft Wind level data Storm motion: 305 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 ---------------------------------------------------------- 0 981 288 140 8 -5.1 6.1 | 133 15 -11.1 10.3 1 979 305 90 12 -12.0 0.0 | 103 18 -18.0 4.1 2 945 610 70 16 -15.0 -5.5 | 86 21 -21.0 -1.4 3 925 797 60 15 -13.0 -7.5 | 80 19 -19.0 -3.4 4 913 914 50 14 -10.7 -9.0 | 74 17 -16.7 -4.9 5 850 1524 45 3 -2.1 -2.1 | 104 8 -8.1 2.0 6 850 1529 50 3 -2.3 -1.9 | 105 9 -8.3 2.2 7 791 2134 340 3 1.0 -2.8 | 105 5 -5.0 1.3 8 763 2438 295 3 2.7 -1.3 | 131 4 -3.3 2.9 9 710 3048 295 10 9.1 -4.2 | 272 3 3.1 -0.1 10 700 3166 300 11 9.5 -5.5 | 291 4 3.5 -1.4 11 658 3658 285 14 13.5 -3.6 | 266 8 7.5 0.5 12 634 3962 260 15 14.8 2.6 | 233 11 8.8 6.7 13 610 4267 250 14 13.2 4.8 | 219 11 7.2 8.9 14 566 4877 260 13 12.8 2.3 | 227 9 6.8 6.4 15 505 5791 205 10 4.2 9.1 | 172 13 -1.8 13.2 16 500 5870 205 4 1.7 3.6 | 151 9 -4.3 7.7 17 486 6096 185 4 0.3 4.0 | 145 10 -5.6 8.1 18 449 6706 155 1 -0.4 0.9 | 128 8 -6.4 5.0 19 400 7590 215 11 6.3 9.0 | 181 13 0.3 13.1 20 398 7620 215 11 6.3 9.0 | 181 13 0.3 13.1 21 382 7925 220 12 7.7 9.2 | 187 13 1.7 13.3 22 366 8230 205 14 5.9 12.7 | 180 17 -0.1 16.8 23 351 8534 195 10 2.6 9.7 | 166 14 -3.4 13.8 24 323 9144 200 10 3.4 9.4 | 169 14 -2.6 13.5 25 310 9449 165 7 -1.8 6.8 | 144 13 -7.8 10.9 26 300 9690 175 10 -0.9 10.0 | 154 16 -6.9 14.1 27 297 9754 175 10 -0.9 10.0 | 154 16 -6.9 14.1 28 284 10058 190 10 1.7 9.8 | 163 15 -4.3 14.0 29 272 10363 225 10 7.1 7.1 | 186 11 1.1 11.2 30 250 10950 240 14 12.1 7.0 | 209 13 6.1 11.1 31 249 10973 245 13 11.8 5.5 | 211 11 5.8 9.6 32 217 11887 235 13 10.6 7.5 | 202 12 4.7 11.6 33 200 12420 255 12 11.6 3.1 | 218 9 5.6 7.2 34 188 12802 255 12 11.6 3.1 | 218 9 5.6 7.2 35 179 13106 290 11 10.3 -3.8 | 265 4 4.3 0.4 36 162 13716 250 18 16.9 6.2 | 227 15 10.9 10.3 37 150 14200 215 20 11.5 16.4 | 195 21 5.5 20.5 38 147 14326 225 22 15.6 15.6 | 206 22 9.6 19.7 39 139 14630 185 16 1.4 15.9 | 167 21 -4.6 20.1 40 132 14935 180 18 0.0 18.0 | 165 23 -6.0 22.1 41 126 15240 175 29 -2.5 28.9 | 166 34 -8.5 33.0 42 119 15545 175 24 -2.1 23.9 | 164 29 -8.1 28.0 43 113 15850 150 19 -9.5 16.5 | 143 26 -15.5 20.6 44 102 16459 130 19 -14.6 12.2 | 128 26 -20.5 16.3 45 100 16570 60 14 -12.1 -7.0 | 81 18 -18.1 -2.9 46 99 16628 60 14 -12.1 -7.0 | 81 18 -18.1 -2.9 47 97 16764 75 15 -14.5 -3.9 | 91 20 -20.5 0.2 48 92 17069 40 12 -7.7 -9.2 | 70 15 -13.7 -5.1 49 83 17678 70 10 -9.4 -3.4 | 93 15 -15.4 0.7 50 78 17983 300 12 10.4 -6.0 | 293 5 4.4 -1.9 51 74 18288 305 27 22.1 -15.5 | 305 20 16.1 -11.4 52 70 18593 275 21 20.9 -1.8 | 261 15 14.9 2.3 53 70 18630 275 23 22.9 -2.0 | 263 17 16.9 2.1 54 64 19202 275 11 11.0 -1.0 | 238 6 5.0 3.2 55 60 19507 325 10 5.7 -8.2 | 4 4 -0.3 -4.1 56 52 20422 30 1 -0.5 -0.9 | 117 7 -6.5 3.3 57 50 20630 110 14 -13.2 4.8 | 115 21 -19.1 8.9 58 49 20726 105 15 -14.5 3.9 | 111 22 -20.5 8.0 59 47 21031 145 23 -13.2 18.8 | 140 30 -19.2 23.0 60 45 21336 150 33 -16.5 28.6 | 145 40 -22.5 32.7 61 40 21946 115 38 -34.4 16.1 | 117 45 -40.4 20.2 62 35 22860 105 54 -52.2 14.0 | 107 61 -58.2 18.1 63 30 23760 80 52 -51.2 -9.0 | 85 57 -57.2 -4.9 64 30 23774 80 50 -49.2 -8.7 | 85 55 -55.2 -4.6 65 25 24994 75 54 -52.2 -14.0 | 80 59 -58.2 -9.9 66 21 25908 95 37 -36.9 3.2 | 100 43 -42.8 7.3 67 20 26320 95 44 -43.8 3.8 | 99 50 -49.8 8.0 68 13 27737 90 46 -46.0 0.0 | 95 52 -52.0 4.1 Wind Parameters Mean winds (0-6000m): 274.5 at 9.7 knts Storm direction: 304.5 at 7.3 knts Shear (0-3000m) pos: 0.8 neg: 2.5 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 150.7 deg Storm rel helicity (0-3000m) pos: 22.7 neg: -87.2 tot: -64.5 m^2/s^2 ave: -21.5 10^-3 m/s^2 rel: -0.12 Storm rel vorticity (0-3000m) horiz: 8.0 stream: -1.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.92 Bulk Shear: 74.54 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 74 14 90 20| 0.0 16.2 16.2| 0.0 -77.6 -77.6 -155.2 -0.91| 18.8-17.2 1000 64 13 85 18| 0.0 5.7 5.7| 8.9 -85.8 -76.8 -76.8 -0.57| 14.2 -8.1 1500 61 10 87 15| 0.0 3.4 3.4| 16.5 -86.6 -70.1 -46.7 -0.40| 11.4 -4.6 2000 56 8 88 13| 0.0 2.8 2.8| 18.3 -86.7 -68.3 -34.2 -0.33| 9.4 -3.1 2500 48 7 86 12| 0.0 3.0 3.0| 20.8 -86.7 -65.8 -26.3 -0.21| 8.5 -1.8 3000 27 8 74 10| 0.8 2.5 3.3| 22.7 -87.2 -64.5 -21.5 -0.12| 8.0 -1.0 4000 325 9 10 4| 0.6 1.8 2.4| 22.7-110.8 -88.1 -22.0 -0.26| 7.6 -2.0 5000 290 10 260 4| 0.6 1.2 1.8| 26.2-124.3 -98.1 -19.6 -0.29| 6.9 -2.0 6000 275 10 228 5| 0.5 0.1 0.6| 26.2-159.2-133.0 -22.2 -0.38| 7.0 -2.7 Wrote GIF file: /home/apache/climate/data/raob//SBAT/skewt/SBAT.skewt.20251012.12.gif