UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for SBUL... Searching the city database file for: SBUL ... Date:1200Z 20 OCT 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 139 1 925 820 SFC 912 943 18.2 13.3 73 4.9 15.0 120 15 299.1 301.1 291.7 330.1 10.58 3 906 999 16.4 11.9 75 4.5 13.6 112 17 297.8 299.6 290.6 326.1 9.70 4 876 1284 13.8 11.0 83 2.8 12.1 79 25 298.0 299.7 290.5 325.6 9.45 5 864 1401 17.0 10.0 63 7.0 12.7 77 22 302.5 304.2 291.5 329.2 8.96 6 850 1540 16.4 10.4 68 6.0 12.6 75 19 303.3 305.1 292.0 331.2 9.36 7 733 2784 7.6 5.8 88 1.8 6.5 325 14 306.8 308.3 291.9 330.8 7.92 8 721 2921 10.0 -8.0 27 18.0 1.8 309 13 310.9 311.5 288.8 320.2 2.90 9 710 3049 11.4 -34.6 2 46.0 -1.2 294 13 313.8 313.9 287.1 314.9 0.29 10 700 3168 10.6 280 12 314.2 11 646 3830 5.4 238 10 315.6 12 578 4732 1.2 -32.8 6 34.0 -7.6 230 28 320.9 321.0 289.5 322.4 0.42 13 566 4901 0.0 -20.0 21 20.0 -6.9 225 33 321.4 321.7 290.6 326.2 1.38 14 524 5513 -5.5 -25.5 19 20.0 -11.2 237 25 322.0 322.2 290.3 325.2 0.92 15 500 5880 -6.5 -35.5 8 29.0 -13.0 245 20 325.1 325.2 290.7 326.5 0.37 16 493 5990 -7.3 -35.3 9 28.0 -13.5 243 18 325.4 325.5 290.8 326.9 0.38 17 488 6069 -6.9 -38.9 6 32.0 -13.5 241 17 326.9 326.9 291.1 327.9 0.27 18 400 7580 -19.1 -45.1 8 26.0 -22.7 240 26 330.2 330.2 291.9 330.8 0.17 19 395 7673 -19.9 -45.9 8 26.0 -23.4 243 26 330.3 330.3 292.0 330.9 0.16 20 300 9650 -34.7 -60.7 5 26.0 -36.1 275 36 336.5 336.5 293.4 336.6 0.04 21 277 10206 -38.5 -64.5 5 26.0 -39.6 274 39 338.7 338.7 294.0 338.8 0.02 22 250 10910 -41.9 -68.9 4 27.0 -42.8 270 54 343.8 343.8 295.3 343.8 0.01 23 244 11074 -42.7 -69.7 4 27.0 -43.5 269 56 345.0 345.0 295.5 345.0 0.01 24 204 12253 -52.6 -67.9 14 15.3 -52.9 265 68 347.5 347.5 296.1 347.6 0.02 25 200 12380 -53.7 -67.7 16 14.0 -53.9 265 68 347.7 347.7 296.1 347.8 0.02 26 198 12444 -54.3 -67.3 19 13.0 -54.5 265 68 347.8 347.8 296.1 347.9 0.02 27 150 14170 -66.9 -77.9 20 11.0 -67.0 260 59 354.8 354.8 297.7 354.9 0.01 28 148 14251 -67.5 -78.5 19 11.0 -67.5 258 60 355.2 355.2 297.7 355.2 0.01 29 115 15750 -74.7 -83.7 23 9.0 -74.7 244 45 368.4 368.4 300.3 368.4 0.00 30 111 15956 -75.5 -85.5 19 10.0 -75.5 243 42 370.6 370.6 300.7 370.6 0.00 31 100 16560 -76.5 -86.5 19 10.0 -76.5 240 22 379.9 379.9 302.2 379.9 0.00 32 95 16852 -78.5 -86.5 26 8.0 -78.5 245 27 381.6 381.6 302.5 381.6 0.00 33 79 17919 -70.9 -87.9 6 17.0 -71.0 216 14 418.0 418.0 307.5 418.0 0.00 34 76 18146 -72.1 -88.1 7 16.0 -72.2 171 12 420.1 420.1 307.7 420.1 0.00 35 70 18630 -70.9 -88.9 5 18.0 -71.0 235 12 432.7 432.7 309.1 432.7 0.00 36 68 18802 -71.7 -89.7 5 18.0 -71.8 235 12 434.6 434.6 309.3 434.6 0.00 37 59 19658 -64.7 -89.7 2 25.0 -65.0 57 8 468.3 468.3 312.5 468.3 0.00 38 55 20086 -66.1 -89.1 3 23.0 -66.4 117 3 474.6 474.6 313.0 474.6 0.00 39 50 20670 -63.3 -89.3 2 26.0 -63.7 50 23 494.3 494.3 314.5 494.3 0.00 40 37 22527 -60.3 -88.3 1 28.0 -61.0 80 15 546.5 546.5 317.9 546.5 0.00 41 31 23626 -60.7 -87.7 2 27.0 -61.5 54 28 573.8 573.8 319.3 573.8 0.01 42 30 23830 -58.9 -87.9 1 29.0 -59.9 65 15 584.1 584.1 319.9 584.1 0.01 43 29 24044 -56.3 -86.3 1 30.0 -57.7 48 18 596.9 596.9 320.5 597.0 0.01 44 25 24982 -58.5 -86.5 2 28.0 -59.7 105 33 616.5 616.5 321.3 616.5 0.01 45 20 26400 -53.7 -84.7 1 31.0 -56.2 85 26 671.8 671.8 323.5 671.9 0.02 46 19 26730 -53.7 -84.7 1 31.0 -56.3 97 24 681.7 681.7 323.9 681.8 0.02 TRP 95 16852 -78.5 -86.5 26 8.0 -78.5 245 27 381.6 381.6 302.5 381.6 0.00 WND 204 12253 -52.6 -67.9 14 15.3 -52.9 265 68 347.5 347.5 296.1 347.6 0.02 Sounding variables and indices 1000-500 mb thick: 5741.00 m Freezing level: 566.00 mb = 4900.99 m = 16079.16 ft Wetbulb zero: 714.24 mb = 2999.58 m = 9841.03 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 51.58 % Est. max temperature: 24.83 C = 76.70 F Sfc-Lift cond lev (LCL): 847.98 mb = 1559.99 m = 5118.03 ft T: 16.26 C 700-500 lapse rate: 6.31 C/km ThetaE index: 16.34 C Layer 733.0- 700.0 mb Conv cond level (CCL): 742.14 mb = 2679.75 m = 8791.72 ft Mean mixing ratio: 9.33 g/kg Conv temperature: 25.43 C = 77.77 F Cap Strength: 6.87 C Lifted Index: 5.26 C Risk: None Lifted Index @300 mb: 6.30 C Lifted Index @700 mb: 6.71 C Showalter Index: 4.14 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 16.90 C K Index: -11.78 Risk: None Sweat Index: 182.80 Risk: None Energy Index: -0.76 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.49 J/kg Max Up Vert Vel: 9.00 m/s Conv Inhibition (B-): 37654.47 J/kg Cap Strength: 6.88 C Lift Cond Lev (LCL): 799.38 mb = 2055.66 m = 6744.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 270 at 13 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 ---------------------------------------------------------- 0 912 943 120 15 -13.0 7.5 | 106 27 -26.4 7.5 1 883 1219 80 26 -25.6 -4.5 | 83 39 -39.0 -4.5 2 850 1540 75 19 -18.4 -4.9 | 81 32 -31.7 -4.9 3 821 1829 70 14 -13.2 -4.8 | 80 27 -26.5 -4.8 4 792 2134 20 9 -3.1 -8.5 | 63 18 -16.4 -8.5 5 764 2438 330 10 5.0 -8.7 | 44 12 -8.4 -8.7 6 736 2743 330 14 7.0 -12.1 | 28 14 -6.4 -12.1 7 700 3168 280 12 11.8 -2.1 | 36 3 -1.5 -2.1 8 684 3353 265 10 10.0 0.9 | 104 4 -3.4 0.9 9 659 3658 235 8 6.6 4.6 | 124 8 -6.8 4.6 10 611 4267 245 15 13.6 6.3 | 182 6 0.2 6.3 11 566 4877 225 33 23.3 23.3 | 203 25 10.0 23.3 12 500 5880 245 20 18.1 8.5 | 209 10 4.8 8.4 13 486 6096 240 16 13.9 8.0 | 184 8 0.5 8.0 14 414 7315 230 26 19.9 16.7 | 201 18 6.6 16.7 15 400 7580 240 26 22.5 13.0 | 215 16 9.2 13.0 16 365 8230 260 26 25.6 4.5 | 250 13 12.2 4.5 17 300 9650 275 36 35.9 -3.1 | 278 23 22.5 -3.1 18 283 10058 275 36 35.9 -3.1 | 278 23 22.5 -3.1 19 250 10910 270 54 54.0 -0.0 | 270 41 40.6 -0.0 20 204 12253 265 68 67.7 5.9 | 264 55 54.4 5.9 21 200 12380 265 68 67.7 5.9 | 264 55 54.4 5.9 22 196 12497 265 68 67.7 5.9 | 264 55 54.4 5.9 23 154 14021 270 66 66.0 -0.0 | 270 53 52.6 -0.0 24 150 14170 260 59 58.1 10.2 | 257 46 44.7 10.2 25 139 14630 250 62 58.3 21.2 | 245 50 44.9 21.2 26 102 16459 240 34 29.4 17.0 | 223 23 16.1 17.0 27 100 16560 240 22 19.1 11.0 | 207 12 5.7 11.0 28 96 16764 235 23 18.8 13.2 | 203 14 5.5 13.2 29 95 16852 245 27 24.5 11.4 | 224 16 11.1 11.4 30 92 17069 255 23 22.2 6.0 | 236 11 8.9 5.9 31 87 17374 215 40 22.9 32.8 | 196 34 9.6 32.8 32 82 17678 220 14 9.0 10.7 | 158 12 -4.4 10.7 33 78 17983 215 14 8.0 11.5 | 155 13 -5.3 11.5 34 74 18288 135 11 -7.8 7.8 | 110 23 -21.1 7.8 35 70 18593 240 10 8.7 5.0 | 137 7 -4.7 5.0 36 70 18630 235 12 9.8 6.9 | 153 8 -3.5 6.9 37 67 18898 235 12 9.8 6.9 | 153 8 -3.5 6.9 38 64 19202 215 13 7.5 10.6 | 151 12 -5.9 10.6 39 61 19507 35 10 -5.7 -8.2 | 67 21 -19.1 -8.2 40 55 20117 120 3 -2.6 1.5 | 95 16 -16.0 1.5 41 52 20422 80 10 -9.8 -1.7 | 86 23 -23.2 -1.7 42 50 20670 50 23 -17.6 -14.8 | 64 34 -31.0 -14.8 43 47 21031 50 23 -17.6 -14.8 | 64 34 -31.0 -14.8 44 45 21336 50 15 -11.5 -9.6 | 69 27 -24.9 -9.7 45 43 21641 125 11 -9.0 6.3 | 106 23 -22.4 6.3 46 41 21946 85 19 -18.9 -1.7 | 87 32 -32.3 -1.7 47 39 22250 75 18 -17.4 -4.7 | 81 31 -30.7 -4.7 48 37 22555 80 15 -14.8 -2.6 | 85 28 -28.1 -2.6 49 35 22860 115 27 -24.5 11.4 | 107 40 -37.8 11.4 50 33 23165 100 33 -32.5 5.7 | 97 46 -45.9 5.7 51 30 23774 40 26 -16.7 -19.9 | 56 36 -30.1 -19.9 52 30 23830 65 15 -13.6 -6.3 | 77 28 -27.0 -6.4 53 29 24079 45 19 -13.4 -13.4 | 63 30 -26.8 -13.4 54 27 24384 95 15 -14.9 1.3 | 93 28 -28.3 1.3 55 26 24689 115 24 -21.8 10.1 | 106 37 -35.1 10.1 56 25 24994 105 33 -31.9 8.5 | 101 46 -45.2 8.5 57 24 25298 75 24 -23.2 -6.2 | 80 37 -36.5 -6.2 58 22 25908 75 25 -24.1 -6.5 | 80 38 -37.5 -6.5 59 20 26400 85 26 -25.9 -2.3 | 87 39 -39.3 -2.3 60 19 26518 100 24 -23.6 4.2 | 96 37 -37.0 4.2 61 18 26822 85 25 -24.9 -2.2 | 87 38 -38.3 -2.2 Wind Parameters Mean winds (0-6000m): 240.0 at 17.8 knts Storm direction: 270.0 at 13.4 knts Shear (0-3000m) pos: 0.0 neg: 3.9 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 41.6 deg Storm rel helicity (0-3000m) pos: 11.0 neg: -220.4 tot: -209.4 m^2/s^2 ave: -69.8 10^-3 m/s^2 rel: -0.31 Storm rel vorticity (0-3000m) horiz: 13.1 stream: -4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.21 Bulk Shear: 197.42 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 87 22 88 35| 0.0 15.0 15.0| 0.0-130.0-130.0 -260.1 -0.64| 23.1-14.8 1000 80 19 84 32| 0.0 8.0 8.0| 0.0-163.3-163.3 -163.3 -0.56| 17.6 -9.8 1500 69 16 79 29| 0.0 8.3 8.3| 0.0-204.0-204.0 -136.0 -0.56| 16.9 -9.5 2000 52 15 69 27| 0.0 7.2 7.2| 0.0-220.4-220.4 -110.2 -0.56| 15.1 -8.4 2500 37 14 63 25| 0.0 4.7 4.7| 4.3-220.4-216.1 -86.5 -0.39| 14.4 -5.6 3000 29 14 59 23| 0.0 3.9 3.9| 11.0-220.4-209.4 -69.8 -0.31| 13.1 -4.1 4000 261 15 218 3| 0.0 5.0 5.0| 27.8-223.5-195.7 -48.9 -0.17| 12.7 -2.1 5000 242 18 194 9| 1.6 4.0 5.6| 39.3-226.8-187.5 -37.5 -0.14| 11.8 -1.6 6000 240 18 193 9| 1.3 3.7 5.0| 46.9-232.7-185.8 -31.0 -0.12| 10.7 -1.3 Wrote GIF file: /home/apache/climate/data/raob//SBUL/skewt/SBUL.skewt.20251020.12.gif