UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110312.upa.cvt Date: 1200Z 3 NOV 25 Searching for SBUL... Searching the city database file for: SBUL ... Date:1200Z 3 NOV 25 Station: SBUL WMO ident: 83525 Latitude: -18.89 Longitude: -48.23 Elevation: 943.00 ------------------------------------------------------------------------------- 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 124 1 925 812 SFC 911 943 20.0 19.3 96 0.7 19.5 70 8 301.1 303.9 296.0 347.1 15.65 3 900 1048 18.8 18.5 98 0.3 18.6 63 9 300.9 303.6 295.6 345.1 15.06 4 884 1203 19.8 15.4 76 4.4 16.8 52 11 303.5 305.8 294.5 340.7 12.54 5 850 1541 17.8 13.8 77 4.0 15.1 35 13 304.8 307.0 294.3 339.9 11.75 6 700 3177 8.2 6.2 87 2.0 7.0 270 12 311.6 313.2 293.8 337.9 8.53 7 601 4425 0.8 0.8 100 0.0 0.8 237 26 316.9 318.2 293.9 338.3 6.77 8 500 5890 -6.1 -6.2 99 0.1 -6.1 235 36 325.6 326.6 294.7 341.6 4.82 9 459 6553 -10.1 -10.4 98 0.3 -10.2 232 31 328.7 329.4 294.7 341.4 3.78 10 451 6688 -10.3 -12.6 83 2.3 -11.2 235 34 330.1 330.7 294.6 341.1 3.22 11 400 7600 -16.1 -18.9 79 2.8 -17.0 250 30 334.1 334.5 294.7 341.6 2.15 12 366 8265 -20.7 -22.5 85 1.8 -21.2 261 32 336.5 336.9 295.0 342.7 1.72 13 303 9639 -29.9 -34.0 67 4.1 -30.6 278 23 342.3 342.4 295.5 345.0 0.71 14 300 9710 -30.5 -34.5 68 4.0 -31.2 285 22 342.4 342.5 295.5 345.0 0.68 15 263 10633 -37.9 -42.9 59 5.0 -38.4 305 30 344.7 344.8 295.7 346.0 0.33 16 250 10980 -41.1 -45.0 66 3.9 -41.4 315 33 345.0 345.0 295.7 346.1 0.28 17 225 11684 -46.9 -51.0 63 4.1 -47.1 315 34 346.6 346.7 296.0 347.3 0.16 18 215 11983 -49.5 -55.5 49 6.0 -49.7 311 37 347.1 347.1 296.1 347.5 0.10 19 200 12450 -53.9 -61.9 37 8.0 -54.1 305 42 347.4 347.4 296.1 347.6 0.05 20 199 12482 -54.1 -62.1 37 8.0 -54.3 305 42 347.6 347.6 296.1 347.8 0.05 21 179 13152 -60.5 -65.5 52 5.0 -60.6 296 40 347.8 347.8 296.2 348.0 0.03 22 168 13544 -64.1 -71.1 38 7.0 -64.2 304 44 348.2 348.2 296.3 348.3 0.02 23 153 14111 -68.1 -82.1 12 14.0 -68.2 309 48 350.8 350.8 296.8 350.8 0.00 24 150 14230 -68.7 -80.7 16 12.0 -68.8 300 46 351.7 351.7 297.0 351.8 0.00 25 126 15250 -77.3 -83.3 38 6.0 -77.3 270 55 354.2 354.2 297.5 354.2 0.00 26 116 15728 -73.6 -85.4 15 11.7 -73.7 245 64 369.4 369.4 300.5 369.4 0.00 27 109 16094 -70.9 -86.9 8 16.0 -70.9 229 51 381.2 381.2 302.5 381.2 0.00 28 100 16600 -73.9 -85.9 14 12.0 -73.9 195 23 384.9 384.9 303.1 385.0 0.00 29 93 17021 -77.1 -85.1 27 8.0 -77.1 195 20 386.7 386.7 303.3 386.7 0.00 30 87 17406 -75.3 -85.3 19 10.0 -75.3 207 14 397.8 397.8 304.9 397.8 0.00 31 81 17818 -78.1 -87.1 22 9.0 -78.1 320 11 400.2 400.2 305.2 400.2 0.00 32 71 18577 -75.1 -89.1 10 14.0 -75.2 328 21 422.0 422.0 307.9 422.0 0.00 33 70 18660 -72.1 -88.1 7 16.0 -72.2 270 3 430.1 430.1 308.9 430.1 0.00 34 62 19372 -72.7 -88.7 7 16.0 -72.8 228 5 444.0 444.0 310.3 444.0 0.00 35 50 20650 -67.1 -90.1 2 23.0 -67.3 125 17 485.4 485.4 313.9 485.4 0.00 36 43 21565 -64.7 -89.7 2 25.0 -65.1 93 17 512.7 512.7 315.8 512.7 0.00 37 41 21859 -60.5 -88.5 1 28.0 -61.2 106 13 530.2 530.2 316.9 530.2 0.00 38 36 22676 -56.7 -86.7 1 30.0 -57.8 98 7 560.1 560.1 318.6 560.1 0.01 39 30 23830 -57.5 -87.5 1 30.0 -58.7 120 11 587.9 587.9 320.0 587.9 0.01 40 27 24499 -55.5 -86.5 1 31.0 -57.2 108 13 611.5 611.5 321.1 611.5 0.01 41 24 25245 -57.9 -87.9 1 30.0 -59.3 103 13 625.5 625.5 321.7 625.5 0.01 TRP 126 15250 -77.3 -83.3 38 6.0 -77.3 270 55 354.2 354.2 297.5 354.2 0.00 WND 116 15728 -73.6 -85.4 15 11.7 -73.7 245 64 369.4 369.4 300.5 369.4 0.00 Sounding variables and indices 1000-500 mb thick: 5766.00 m Freezing level: 589.29 mb = 4594.50 m = 15073.63 ft Wetbulb zero: 589.58 mb = 4577.34 m = 15017.33 ft Precipitable water: 1.66 inches Sfc-500 mean rel hum: 90.54 % Est. max temperature: 27.40 C = 81.33 F Sfc-Lift cond lev (LCL): 901.95 mb = 1029.30 m = 3376.92 ft T: 19.01 C 700-500 lapse rate: 5.27 C/km ThetaE index: 9.21 C Layer 900.0- 601.0 mb Conv cond level (CCL): 774.41 mb = 2325.73 m = 7630.25 ft Mean mixing ratio: 12.41 g/kg Conv temperature: 26.81 C = 80.26 F Cap Strength: 1.89 C Lifted Index: 0.27 C Risk: Showers probable Lifted Index @300 mb: 2.94 C Lifted Index @700 mb: 0.21 C Showalter Index: 0.74 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 19.90 C K Index: 35.70 Risk: > 80 % chance of thunderstorms Sweat Index: 227.60 Risk: None Energy Index: 0.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 61.63 J/kg Max Up Vert Vel: 11.10 m/s Conv Inhibition (B-): 60.40 J/kg Cap Strength: 1.89 C Lift Cond Lev (LCL): 819.05 mb = 1853.58 m = 6081.22 ft Lev Free Conv (LFC): 684.05 mb = 3365.63 m = 11041.96 ft Equ Level (EL): 514.05 mb = 5669.34 m = 18599.97 ft B at Equ Level: 61.46 J/kg Max Parcel Lev (MPL): 384.05 mb = 7904.49 m = 25933.04 ft Wind level data Storm motion: 275 at 16 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 ---------------------------------------------------------- 0 911 943 70 8 -7.5 -2.7 | 87 23 -23.4 -1.3 1 852 1524 30 14 -7.0 -12.1 | 65 25 -22.9 -10.7 2 850 1541 35 13 -7.5 -10.6 | 69 25 -23.4 -9.2 3 792 2134 340 1 0.3 -0.9 | 92 16 -15.6 0.5 4 764 2438 265 4 4.0 0.3 | 99 12 -11.9 1.8 5 737 2743 240 10 8.7 5.0 | 132 10 -7.2 6.5 6 700 3177 270 12 12.0 -0.0 | 111 4 -3.9 1.5 7 685 3353 290 12 11.3 -4.1 | 60 5 -4.6 -2.6 8 611 4267 235 25 20.5 14.3 | 196 16 4.6 15.8 9 526 5486 250 37 34.8 12.7 | 233 24 18.9 14.1 10 500 5890 235 36 29.5 20.6 | 212 26 13.6 22.1 11 487 6096 235 36 29.5 20.6 | 212 26 13.6 22.1 12 468 6401 230 28 21.4 18.0 | 196 20 5.5 19.5 13 432 7010 240 42 36.4 21.0 | 222 30 20.5 22.5 14 400 7600 250 30 28.2 10.3 | 226 17 12.3 11.7 15 367 8230 260 32 31.5 5.6 | 246 17 15.6 7.0 16 338 8839 275 28 27.9 -2.4 | 275 12 12.0 -1.0 17 311 9449 260 27 26.6 4.7 | 240 12 10.7 6.2 18 300 9710 285 22 21.3 -5.7 | 308 7 5.3 -4.2 19 298 9754 280 22 21.7 -3.8 | 292 6 5.8 -2.3 20 250 10980 315 33 23.3 -23.3 | 341 23 7.4 -21.9 21 239 11278 320 30 19.3 -23.0 | 351 22 3.4 -21.5 22 200 12450 305 42 34.4 -24.1 | 321 29 18.5 -22.6 23 180 13106 295 40 36.3 -16.9 | 307 26 20.3 -15.4 24 155 14021 315 49 34.6 -34.6 | 331 38 18.7 -33.2 25 150 14230 300 46 39.8 -23.0 | 312 32 23.9 -21.5 26 126 15240 275 47 46.8 -4.1 | 275 31 30.9 -2.6 27 126 15250 270 55 55.0 -0.0 | 268 39 39.1 1.5 28 116 15728 245 64 58.0 27.0 | 236 51 42.1 28.5 29 114 15850 245 64 58.0 27.0 | 236 51 42.1 28.5 30 100 16600 195 23 6.0 22.2 | 157 26 -10.0 23.7 31 97 16764 195 25 6.5 24.1 | 160 27 -9.4 25.6 32 87 17374 195 14 3.6 13.5 | 141 19 -12.3 15.0 33 83 17678 315 11 7.8 -7.8 | 52 10 -8.1 -6.3 34 79 17983 325 12 6.9 -9.8 | 47 12 -9.0 -8.4 35 75 18288 295 14 12.7 -5.9 | 36 5 -3.2 -4.4 36 71 18593 330 21 10.5 -18.2 | 18 18 -5.4 -16.7 37 70 18660 270 3 3.0 -0.0 | 97 13 -12.9 1.5 38 67 18898 315 14 9.9 -9.9 | 35 10 -6.0 -8.4 39 64 19202 205 10 4.2 9.1 | 132 16 -11.7 10.5 40 61 19507 245 1 0.9 0.4 | 97 15 -15.0 1.9 41 55 20117 55 18 -14.7 -10.3 | 74 32 -30.6 -8.9 42 52 20422 45 14 -9.9 -9.9 | 72 27 -25.8 -8.4 43 50 20650 125 17 -13.9 9.8 | 111 32 -29.8 11.2 44 49 20726 85 11 -11.0 -1.0 | 91 27 -26.9 0.5 45 47 21031 130 14 -10.7 9.0 | 111 29 -26.6 10.5 46 43 21641 90 17 -17.0 0.0 | 93 33 -32.9 1.5 47 41 21946 110 12 -11.3 4.1 | 102 28 -27.2 5.6 48 39 22250 65 12 -10.9 -5.1 | 82 27 -26.8 -3.6 49 37 22555 70 4 -3.8 -1.4 | 90 20 -19.7 0.1 50 35 22860 130 10 -7.7 6.4 | 109 25 -23.6 7.9 51 33 23165 35 11 -6.3 -9.0 | 71 23 -22.2 -7.5 52 32 23470 105 11 -10.6 2.8 | 99 27 -26.5 4.3 53 30 23774 65 16 -14.5 -6.8 | 80 31 -30.4 -5.3 54 30 23830 120 11 -9.5 5.5 | 105 26 -25.4 7.0 55 28 24079 85 11 -11.0 -1.0 | 91 27 -26.9 0.5 56 26 24384 125 14 -11.5 8.0 | 109 29 -27.4 9.5 57 24 24689 100 12 -11.8 2.1 | 97 28 -27.7 3.6 58 22 24994 125 23 -18.8 13.2 | 113 38 -34.7 14.7 59 19 25603 110 18 -16.9 6.2 | 103 34 -32.8 7.6 Wind Parameters Mean winds (0-6000m): 245.3 at 21.3 knts Storm direction: 275.3 at 16.0 knts Shear (0-3000m) pos: 1.2 neg: 4.9 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 121.5 deg Storm rel helicity (0-3000m) pos: 52.8 neg: -63.3 tot: -10.5 m^2/s^2 ave: -3.5 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 0.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.47 Bulk Shear: 131.30 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 47 11 76 24| 0.0 8.2 8.2| 0.0 -51.6 -51.6 -103.3 -0.96| 8.4 -8.1 1000 37 10 73 23| 0.0 4.1 4.1| 14.8 -53.6 -38.8 -38.8 -0.28| 9.5 -2.6 1500 36 8 77 21| 0.0 4.1 4.1| 36.9 -55.2 -18.3 -12.2 0.01| 9.2 0.1 2000 17 8 72 19| 0.0 4.9 4.9| 52.2 -55.7 -3.4 -1.7 0.16| 9.3 1.5 2500 330 9 62 13| 1.4 3.9 5.3| 52.2 -62.6 -10.4 -4.1 -0.00| 9.3 -0.0 3000 296 10 67 7| 1.2 4.9 6.1| 52.8 -63.3 -10.5 -3.5 0.05| 9.8 0.5 4000 257 14 157 5| 1.4 4.7 6.0| 84.9 -70.8 14.1 3.5 0.10| 9.5 0.9 5000 251 19 192 8| 1.7 4.0 5.7|114.5-128.5 -14.0 -2.8 0.04| 9.1 0.4 6000 245 21 198 11| 2.3 2.8 5.2|175.9-162.0 13.9 2.3 0.07| 9.3 0.7 Wrote GIF file: /home/apache/climate/data/raob//SBUL/skewt/SBUL.skewt.20251103.12.gif