UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110512.upa.cvt Date: 1200Z 5 NOV 25 Searching for SBUL... Searching the city database file for: SBUL ... Date:1200Z 5 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 104 1 925 800 SFC 910 943 25.4 20.7 75 4.7 22.0 350 4 306.7 309.9 298.4 358.3 17.13 3 873 1307 21.6 18.2 81 3.4 19.2 295 5 306.4 309.3 297.1 352.2 15.24 4 859 1448 22.0 14.0 60 8.0 16.6 274 6 308.3 310.5 295.3 343.9 11.78 5 850 1540 21.4 15.4 69 6.0 17.3 260 6 308.6 311.0 296.2 348.1 13.06 6 824 1809 19.2 14.5 74 4.7 16.0 229 4 309.0 311.4 296.1 347.6 12.70 7 803 2031 18.6 9.6 56 9.0 12.9 203 2 310.6 312.4 294.2 339.4 9.39 8 700 3194 10.6 5.6 71 5.0 7.6 245 11 314.2 315.8 294.3 339.7 8.18 9 565 4939 -1.3 -4.5 79 3.2 -2.9 228 12 320.1 321.0 293.3 335.8 4.85 10 557 5053 0.0 -11.0 43 11.0 -4.7 225 13 322.9 323.5 292.4 332.8 2.96 11 528 5480 -1.9 -16.9 31 15.0 -7.5 211 14 325.6 326.0 292.3 332.2 1.93 12 500 5910 -5.9 -11.9 63 6.0 -8.4 215 21 325.8 326.5 293.4 336.2 3.07 13 483 6181 -8.1 -12.5 71 4.4 -9.9 214 21 326.4 327.0 293.4 336.6 3.03 14 465 6477 -8.3 -20.3 37 12.0 -12.3 221 17 329.7 330.0 293.2 335.5 1.64 15 448 6765 -10.7 -27.7 23 17.0 -15.2 206 20 330.2 330.4 292.6 333.4 0.88 16 438 6939 -12.3 -20.3 51 8.0 -14.9 210 21 330.3 330.7 293.4 336.4 1.74 17 426 7152 -12.9 -40.9 8 28.0 -18.0 215 23 332.2 332.2 292.6 333.2 0.25 18 400 7630 -16.9 -39.9 12 23.0 -20.9 225 26 333.0 333.1 292.9 334.2 0.30 19 385 7915 -19.5 -34.5 25 15.0 -22.4 237 23 333.3 333.4 293.2 335.3 0.53 20 330 9041 -27.9 -34.9 51 7.0 -29.0 234 21 336.8 336.9 294.1 339.0 0.60 21 325 9151 -28.7 -40.7 31 12.0 -30.3 231 21 337.1 337.2 293.9 338.4 0.34 22 319 9284 -29.3 -34.3 62 5.0 -30.1 229 21 338.1 338.2 294.4 340.6 0.66 23 301 9697 -32.1 -41.1 40 9.0 -33.2 248 24 339.8 339.9 294.6 341.2 0.35 24 300 9720 -32.1 -41.1 40 9.0 -33.2 250 24 340.1 340.2 294.7 341.5 0.35 25 296 9815 -33.1 -44.1 32 11.0 -34.3 250 24 340.0 340.1 294.6 341.0 0.26 26 260 10714 -40.9 -43.9 73 3.0 -41.2 286 24 341.4 341.5 295.0 342.6 0.30 27 250 10980 -42.9 -48.9 52 6.0 -43.3 280 24 342.3 342.3 295.0 343.0 0.18 28 249 11007 -43.1 -50.1 46 7.0 -43.5 279 24 342.4 342.4 295.0 343.0 0.16 29 237 11336 -46.1 -51.0 57 4.9 -46.4 271 23 342.7 342.8 295.1 343.3 0.15 30 220 11824 -49.7 -52.5 72 2.8 -49.8 257 31 344.5 344.6 295.6 345.1 0.13 31 200 12440 -53.3 -57.6 59 4.3 -53.4 235 56 348.4 348.4 296.3 348.7 0.08 32 181 13078 -57.1 -64.1 41 7.0 -57.2 239 69 352.3 352.3 297.1 352.4 0.04 33 177 13219 -58.5 -69.5 23 11.0 -58.7 240 73 352.2 352.2 297.1 352.3 0.02 34 175 13290 -59.1 -69.5 25 10.4 -59.2 240 75 352.4 352.4 297.2 352.5 0.02 35 153 14120 -65.9 -69.8 58 3.9 -66.0 249 66 354.5 354.6 297.6 354.6 0.02 36 150 14240 -66.9 -71.3 54 4.4 -67.0 250 64 354.8 354.8 297.7 354.9 0.02 37 138 14736 -71.1 -75.8 50 4.7 -71.1 249 62 356.0 356.0 297.9 356.0 0.01 38 124 15360 -74.5 -79.4 47 4.9 -74.5 245 53 360.9 360.9 298.9 360.9 0.01 39 116 15748 -72.9 -84.9 15 12.0 -72.9 245 33 370.8 370.8 300.7 370.8 0.00 40 115 15799 -72.7 -84.7 15 12.0 -72.8 245 30 372.1 372.1 300.9 372.1 0.00 41 101 16553 -75.3 -84.3 23 9.0 -75.3 263 11 381.2 381.2 302.4 381.2 0.00 42 100 16610 -75.5 -84.5 23 9.0 -75.5 265 10 381.9 381.9 302.5 381.9 0.00 43 84 17608 -79.7 -87.7 25 8.0 -79.7 235 29 392.8 392.8 304.2 392.9 0.00 44 80 17884 -79.1 -88.1 21 9.0 -79.1 220 36 399.6 399.6 305.2 399.6 0.00 45 77 18105 -72.7 -87.7 9 15.0 -72.8 209 32 417.3 417.3 307.4 417.3 0.00 46 72 18496 -75.3 -88.3 11 13.0 -75.3 224 19 419.9 419.9 307.7 419.9 0.00 47 70 18660 -73.7 -87.7 10 14.0 -73.7 190 15 426.7 426.7 308.5 426.7 0.00 48 66 19006 -71.3 -89.3 5 18.0 -71.4 198 17 439.2 439.2 309.8 439.2 0.00 49 61 19470 -73.1 -89.1 7 16.0 -73.2 133 16 445.2 445.2 310.4 445.2 0.00 50 50 20650 -68.3 -90.3 3 22.0 -68.5 50 25 482.5 482.5 313.7 482.5 0.00 51 48 20896 -66.9 -89.9 3 23.0 -67.1 50 25 491.5 491.5 314.4 491.6 0.00 52 46 21154 -67.1 -91.1 2 24.0 -67.4 46 23 497.1 497.1 314.7 497.1 0.00 53 41 21863 -59.3 -88.3 1 29.0 -60.0 71 16 533.2 533.2 317.1 533.2 0.00 54 38 22340 -58.7 -87.7 1 29.0 -59.6 65 26 546.4 546.4 317.9 546.4 0.00 55 36 22679 -60.7 -88.7 1 28.0 -61.4 58 30 549.7 549.7 318.1 549.8 0.00 56 30 23820 -58.7 -87.7 1 29.0 -59.7 75 23 584.6 584.6 319.9 584.7 0.01 57 23 25497 -57.7 -87.7 1 30.0 -59.2 105 30 633.7 633.7 322.0 633.8 0.01 58 21 26081 -51.1 -85.1 1 34.0 -54.2 83 37 670.3 670.3 323.4 670.4 0.01 59 20 26400 -49.3 -84.3 1 35.0 -53.0 80 38 685.3 685.3 324.0 685.4 0.02 60 18 27091 -48.9 -83.9 1 35.0 -53.0 80 36 707.5 707.5 324.7 707.6 0.02 61 17 27467 -49.1 -84.1 1 35.0 -53.3 80 34 718.5 718.5 325.0 718.7 0.02 TRP 84 17608 -79.7 -87.7 25 8.0 -79.7 235 29 392.8 392.8 304.2 392.9 0.00 WND 175 13290 -59.1 -69.5 25 10.4 -59.2 240 75 352.4 352.4 297.2 352.5 0.02 Sounding variables and indices 1000-500 mb thick: 5806.00 m Freezing level: 579.75 mb = 4748.59 m = 15579.18 ft Freezing level: 557.00 mb = 5053.18 m = 16578.48 ft Freezing level: 557.00 mb = 5053.18 m = 16578.48 ft Wetbulb zero: 602.18 mb = 4420.10 m = 14501.45 ft Precipitable water: 1.44 inches Sfc-500 mean rel hum: 65.34 % Est. max temperature: 30.65 C = 87.16 F Sfc-Lift cond lev (LCL): 849.86 mb = 1541.46 m = 5057.22 ft T: 21.39 C 700-500 lapse rate: 6.08 C/km ThetaE index: 14.33 C Layer 873.0- 850.0 mb Conv cond level (CCL): 746.67 mb = 2647.03 m = 8684.38 ft Mean mixing ratio: 13.91 g/kg Conv temperature: 31.09 C = 87.97 F Cap Strength: 2.78 C Lifted Index: -2.93 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.70 C Lifted Index @700 mb: 0.03 C Showalter Index: -2.29 C Risk: Severe thunderstorms possible Total Totals Index: 48.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 21.30 C K Index: 37.70 Risk: > 80 % chance of thunderstorms Sweat Index: 217.80 Risk: None Energy Index: -2.35 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1136.97 J/kg Max Up Vert Vel: 47.69 m/s Conv Inhibition (B-): 80.24 J/kg Cap Strength: 2.78 C Lift Cond Lev (LCL): 797.21 mb = 2092.06 m = 6863.65 ft Lev Free Conv (LFC): 692.21 mb = 3285.18 m = 10778.01 ft Equ Level (EL): 192.21 mb = 12693.92 m = 41646.20 ft B at Equ Level: 1132.63 J/kg Max Parcel Lev (MPL): 102.21 mb = 16483.53 m = 54079.17 ft Wind level data Storm motion: 260 at 9 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 ---------------------------------------------------------- 0 910 943 350 4 0.7 -3.9 | 55 9 -7.7 -5.5 1 850 1540 260 6 5.9 1.0 | 79 3 -2.5 -0.5 2 793 2134 190 1 0.2 1.0 | 86 8 -8.2 -0.5 3 765 2438 170 1 -0.2 1.0 | 86 9 -8.5 -0.5 4 712 3048 245 10 9.1 4.2 | 194 3 0.7 2.7 5 700 3194 245 11 10.0 4.6 | 207 4 1.6 3.1 6 636 3962 250 13 12.2 4.4 | 233 5 3.8 2.9 7 613 4267 260 13 12.8 2.3 | 261 4 4.4 0.7 8 568 4877 230 12 9.2 7.7 | 188 6 0.8 6.2 9 527 5486 210 14 7.0 12.1 | 173 11 -1.4 10.6 10 500 5910 215 21 12.0 17.2 | 193 16 3.7 15.7 11 488 6096 210 23 11.5 19.9 | 190 19 3.1 18.4 12 469 6401 225 16 11.3 11.3 | 197 10 2.9 9.8 13 451 6706 205 20 8.5 18.1 | 180 17 0.1 16.6 14 401 7620 225 26 18.4 18.4 | 211 20 10.0 16.9 15 400 7630 225 26 18.4 18.4 | 211 20 10.0 16.9 16 368 8230 250 20 18.8 6.8 | 243 12 10.4 5.3 17 311 9449 225 21 14.8 14.8 | 206 15 6.5 13.3 18 300 9720 250 24 22.6 8.2 | 245 16 14.2 6.7 19 286 10058 250 24 22.6 8.2 | 245 16 14.2 6.7 20 273 10363 255 23 22.2 6.0 | 252 15 13.8 4.4 21 262 10668 285 24 23.2 -6.2 | 298 17 14.8 -7.7 22 250 10973 290 25 23.5 -8.6 | 304 18 15.1 -10.1 23 250 10980 280 24 23.6 -4.2 | 290 16 15.3 -5.7 24 228 11582 265 22 21.9 1.9 | 268 14 13.5 0.4 25 200 12440 235 56 45.9 32.1 | 231 48 37.5 30.6 26 198 12497 235 52 42.6 29.8 | 230 44 34.2 28.3 27 175 13290 240 75 65.0 37.5 | 238 67 56.6 36.0 28 172 13411 240 75 65.0 37.5 | 238 67 56.6 36.0 29 150 14240 250 64 60.1 21.9 | 249 56 51.8 20.4 30 140 14630 250 62 58.3 21.2 | 248 54 49.9 19.7 31 126 15240 245 59 53.5 24.9 | 243 51 45.1 23.4 32 114 15850 245 27 24.5 11.4 | 238 19 16.1 9.9 33 100 16610 265 10 10.0 0.9 | 292 2 1.6 -0.6 34 97 16764 265 10 10.0 0.9 | 292 2 1.6 -0.6 35 92 17069 280 13 12.8 -2.3 | 310 6 4.4 -3.8 36 84 17608 235 29 23.8 16.6 | 226 22 15.4 15.1 37 79 17983 215 39 22.4 31.9 | 205 33 14.0 30.4 38 75 18288 200 23 7.9 21.6 | 179 20 -0.5 20.1 39 71 18593 235 17 13.9 9.8 | 214 10 5.6 8.2 40 70 18660 190 15 2.6 14.8 | 156 14 -5.8 13.3 41 67 18898 220 17 10.9 13.0 | 193 12 2.6 11.5 42 64 19202 160 18 -6.2 16.9 | 137 21 -14.5 15.4 43 61 19507 130 16 -12.3 10.3 | 113 22 -20.6 8.8 44 55 20117 75 25 -24.1 -6.5 | 76 33 -32.5 -8.0 45 52 20422 50 12 -9.2 -7.7 | 62 20 -17.6 -9.2 46 50 20650 50 25 -19.2 -16.1 | 57 33 -27.5 -17.6 47 47 21031 50 25 -19.2 -16.1 | 57 33 -27.5 -17.6 48 45 21336 40 21 -13.5 -16.1 | 51 28 -21.9 -17.6 49 41 21946 75 15 -14.5 -3.9 | 77 23 -22.9 -5.4 50 37 22555 60 31 -26.8 -15.5 | 64 39 -35.2 -17.0 51 33 23165 50 27 -20.7 -17.4 | 57 35 -29.1 -18.9 52 30 23774 85 23 -22.9 -2.0 | 84 31 -31.3 -3.5 53 30 23820 75 23 -22.2 -6.0 | 76 31 -30.6 -7.5 54 29 24079 75 23 -22.2 -6.0 | 76 31 -30.6 -7.5 55 27 24384 100 27 -26.6 4.7 | 95 35 -35.0 3.2 56 23 25603 105 30 -29.0 7.8 | 99 38 -37.3 6.2 57 22 25908 85 37 -36.9 -3.2 | 84 45 -45.2 -4.7 58 20 26400 80 38 -37.4 -6.6 | 80 47 -45.8 -8.1 59 19 26518 80 39 -38.4 -6.8 | 80 48 -46.8 -8.3 60 16 27127 80 33 -32.5 -5.7 | 80 42 -40.9 -7.2 61 15 27432 95 32 -31.9 2.8 | 92 40 -40.2 1.3 Wind Parameters Mean winds (0-6000m): 229.7 at 11.3 knts Storm direction: 259.7 at 8.5 knts Shear (0-3000m) pos: 2.2 neg: 0.9 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 177.6 deg Storm rel helicity (0-3000m) pos: 21.3 neg: -6.5 tot: 14.7 m^2/s^2 ave: 4.9 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 2.2 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 71.69 Bulk Shear: 15.86 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 ------------------------------------------------------------------------------- 500 303 5 46 6| 0.0 6.2 6.2| 0.8 -3.2 -2.4 -4.8 -0.12| 6.8 -0.8 1000 273 5 64 4| 0.0 3.2 3.2| 2.8 -4.0 -1.3 -1.3 0.09| 6.7 0.6 1500 269 4 73 5| 0.0 1.7 1.7| 3.0 -6.5 -3.6 -2.4 0.01| 5.2 0.0 2000 253 4 85 5| 2.1 1.3 3.4| 16.8 -6.5 10.3 5.1 0.32| 6.3 2.0 2500 252 5 92 3| 2.4 1.0 3.4| 19.9 -6.5 13.4 5.4 0.40| 5.9 2.4 3000 250 6 106 2| 2.2 0.9 3.1| 21.3 -6.5 14.7 4.9 0.42| 5.2 2.2 4000 249 8 149 2| 1.6 1.3 2.9| 23.8 -14.8 9.0 2.3 0.22| 5.0 1.1 5000 238 10 175 4| 2.0 1.4 3.4| 38.9 -18.9 20.0 4.0 0.22| 5.2 1.1 6000 230 11 183 6| 1.4 1.7 3.1| 53.4 -33.6 19.9 3.3 0.15| 5.8 0.9 Wrote GIF file: /home/apache/climate/data/raob//SBUL/skewt/SBUL.skewt.20251105.12.gif