UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110912.upa.cvt Date: 1200Z 9 NOV 25 Searching for SBUL... Searching the city database file for: SBUL ... Date:1200Z 9 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 1 925 794 SFC 909 943 21.2 19.7 91 1.5 20.2 350 2 302.5 305.5 296.7 350.1 16.09 3 881 1215 20.4 15.9 75 4.5 17.4 315 3 304.4 306.8 295.1 343.1 13.01 4 850 1526 18.6 17.0 90 1.6 17.5 275 5 305.6 308.3 296.4 349.0 14.49 5 736 2750 11.4 11.4 100 0.0 11.4 305 11 310.6 312.8 295.7 346.1 11.59 6 700 3170 10.2 8.4 89 1.8 9.0 285 15 313.8 315.7 295.4 344.6 9.94 7 683 3375 9.4 6.6 83 2.8 7.7 278 14 315.1 316.8 295.1 343.2 8.99 8 678 3436 9.8 5.5 75 4.3 7.2 271 13 316.2 317.8 294.9 342.6 8.39 9 600 4441 3.4 -3.6 60 7.0 -0.2 248 14 320.1 321.0 293.3 335.9 4.89 10 568 4883 -0.3 -1.5 92 1.2 -0.9 279 10 320.8 321.9 294.4 340.3 6.05 11 556 5055 0.4 -15.6 29 16.0 -5.8 259 12 323.6 324.0 291.9 330.5 2.04 12 500 5900 -4.9 -42.9 3 38.0 -12.3 205 25 327.1 327.1 291.0 327.7 0.17 13 486 6123 -5.9 -43.9 3 38.0 -13.1 204 23 328.5 328.5 291.5 329.1 0.16 14 400 7620 -16.1 -49.1 4 33.0 -20.7 220 23 334.1 334.1 292.9 334.5 0.11 15 341 8795 -24.5 -52.5 6 28.0 -27.4 215 25 338.2 338.3 294.0 338.6 0.09 16 315 9365 -29.3 -33.9 64 4.6 -30.1 228 23 339.3 339.5 294.8 341.9 0.69 17 300 9710 -31.3 -37.3 55 6.0 -32.1 255 19 341.3 341.4 295.1 343.3 0.52 18 262 10658 -37.9 -42.8 60 4.9 -38.4 299 20 345.1 345.1 295.8 346.4 0.33 19 250 10980 -40.7 -45.7 59 5.0 -41.1 310 25 345.6 345.6 295.8 346.6 0.26 20 200 12460 -53.5 -61.5 37 8.0 -53.7 295 30 348.0 348.1 296.3 348.3 0.05 21 197 12557 -54.1 -63.1 32 9.0 -54.3 295 30 348.6 348.6 296.4 348.8 0.04 22 187 12889 -57.1 -63.1 46 6.0 -57.2 292 31 349.0 349.0 296.4 349.2 0.04 23 184 12992 -57.9 -66.9 31 9.0 -58.0 289 31 349.3 349.3 296.5 349.4 0.03 24 167 13596 -62.9 -68.9 44 6.0 -63.0 269 35 350.8 350.8 296.8 350.9 0.02 25 152 14170 -67.1 -77.1 23 10.0 -67.2 252 38 353.2 353.2 297.3 353.2 0.01 26 150 14250 -67.5 -77.5 23 10.0 -67.5 250 38 353.8 353.8 297.4 353.8 0.01 27 140 14661 -70.7 -77.7 35 7.0 -70.8 250 37 355.2 355.2 297.7 355.3 0.01 28 119 15619 -71.3 -84.3 13 13.0 -71.3 219 37 371.0 371.0 300.8 371.1 0.00 29 101 16573 -76.5 -86.5 19 10.0 -76.5 262 17 378.8 378.8 302.1 378.9 0.00 30 100 16630 -76.7 -86.7 19 10.0 -76.7 250 17 379.5 379.5 302.2 379.5 0.00 31 82 17756 -82.1 -88.1 35 6.0 -82.1 5 12 390.7 390.7 303.9 390.7 0.00 32 75 18255 -82.3 -88.3 35 6.0 -82.3 344 16 400.3 400.3 305.2 400.3 0.00 33 70 18650 -72.7 -87.7 9 15.0 -72.8 340 9 428.9 428.9 308.7 428.9 0.00 34 66 18995 -74.9 -89.9 8 15.0 -75.0 327 10 431.3 431.3 309.0 431.4 0.00 35 59 19652 -72.9 -89.9 6 17.0 -73.0 359 7 449.9 449.9 310.8 449.9 0.00 36 55 20070 -67.5 -90.5 2 23.0 -67.7 39 11 471.4 471.4 312.8 471.4 0.00 37 50 20650 -64.7 -89.7 2 25.0 -65.0 85 12 491.0 491.0 314.3 491.0 0.00 38 49 20774 -63.9 -89.9 2 26.0 -64.3 56 13 495.8 495.8 314.7 495.8 0.00 39 38 22339 -61.7 -88.7 2 27.0 -62.3 86 23 538.8 538.8 317.5 538.8 0.00 40 33 23210 -63.3 -89.3 2 26.0 -63.8 87 27 556.7 556.7 318.5 556.7 0.00 41 30 23800 -59.9 -87.9 1 28.0 -60.8 60 42 581.3 581.3 319.8 581.4 0.01 42 23 25504 -47.7 -82.7 1 35.0 -51.5 84 19 663.1 663.1 323.2 663.3 0.02 43 20 26420 -50.1 -83.1 1 33.0 -53.5 80 16 682.8 682.8 323.9 683.0 0.02 44 19 26755 -50.5 -83.5 1 33.0 -53.9 84 15 691.7 691.7 324.1 691.8 0.02 TRP 82 17756 -82.1 -88.1 35 6.0 -82.1 5 12 390.7 390.7 303.9 390.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 570.59 mb = 4847.58 m = 15903.95 ft Freezing level: 562.86 mb = 4956.95 m = 16262.75 ft Freezing level: 551.77 mb = 5118.70 m = 16793.43 ft Wetbulb zero: 601.66 mb = 4418.18 m = 14495.15 ft Precipitable water: 1.49 inches Sfc-500 mean rel hum: 70.39 % Est. max temperature: 28.08 C = 82.55 F Sfc-Lift cond lev (LCL): 889.48 mb = 1132.05 m = 3714.03 ft T: 20.64 C 700-500 lapse rate: 5.53 C/km ThetaE index: 13.15 C Layer 736.0- 568.0 mb Conv cond level (CCL): 800.57 mb = 2035.29 m = 6677.39 ft Mean mixing ratio: 14.06 g/kg Conv temperature: 26.29 C = 79.32 F Cap Strength: 1.23 C Lifted Index: -0.94 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.44 C Lifted Index @700 mb: 0.40 C Showalter Index: -1.58 C Risk: Thunderstorms probable Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 21.90 C K Index: 38.70 Risk: > 80 % chance of thunderstorms Sweat Index: 239.00 Risk: None Energy Index: -4.03 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 325.53 J/kg Max Up Vert Vel: 25.52 m/s Conv Inhibition (B-): 21.07 J/kg Cap Strength: 1.20 C Lift Cond Lev (LCL): 829.56 mb = 1732.87 m = 5685.19 ft Lev Free Conv (LFC): 754.56 mb = 2538.39 m = 8327.94 ft Equ Level (EL): 714.56 mb = 2997.59 m = 9834.50 ft B at Equ Level: 19.65 J/kg Max Parcel Lev (MPL): 644.56 mb = 3851.63 m = 12636.44 ft Wind level data Storm motion: 266 at 11 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 ---------------------------------------------------------- 0 909 943 350 2 0.3 -2.0 | 76 11 -10.8 -2.7 1 850 1526 275 5 5.0 -0.4 | 80 6 -6.2 -1.1 2 791 2134 295 13 11.8 -5.5 | 354 6 0.6 -6.2 3 763 2438 290 9 8.5 -3.1 | 36 5 -2.7 -3.8 4 736 2743 305 11 9.0 -6.3 | 17 7 -2.2 -7.0 5 700 3170 285 15 14.5 -3.9 | 324 6 3.3 -4.6 6 684 3353 280 14 13.8 -2.4 | 320 4 2.6 -3.1 7 659 3658 245 12 10.9 5.1 | 176 4 -0.3 4.4 8 635 3962 235 18 14.7 10.3 | 200 10 3.6 9.6 9 611 4267 240 15 13.0 7.5 | 195 7 1.8 6.8 10 589 4572 255 13 12.6 3.4 | 207 3 1.4 2.7 11 567 4877 280 10 9.8 -1.7 | 29 3 -1.3 -2.4 12 546 5182 240 13 11.3 6.5 | 181 6 0.1 5.8 13 526 5486 205 17 7.2 15.4 | 165 15 -4.0 14.7 14 500 5900 205 25 10.6 22.7 | 178 22 -0.6 21.9 15 487 6096 205 23 9.7 20.8 | 176 20 -1.5 20.1 16 469 6401 195 29 7.5 28.0 | 172 28 -3.7 27.3 17 450 6706 200 29 9.9 27.3 | 177 27 -1.3 26.5 18 416 7315 225 23 16.3 16.3 | 198 16 5.1 15.6 19 400 7620 220 23 14.8 17.6 | 192 17 3.6 16.9 20 368 8230 230 21 16.1 13.5 | 201 14 4.9 12.8 21 353 8534 210 26 13.0 22.5 | 185 22 1.8 21.8 22 311 9449 230 23 17.6 14.8 | 205 15 6.4 14.1 23 300 9710 255 19 18.4 4.9 | 240 8 7.2 4.2 24 273 10363 290 15 14.1 -5.1 | 333 7 2.9 -5.8 25 250 10980 310 25 19.2 -16.1 | 335 19 8.0 -16.8 26 239 11278 310 25 19.2 -16.1 | 335 19 8.0 -16.8 27 200 12460 295 30 27.2 -12.7 | 310 21 16.0 -13.4 28 189 12802 295 30 27.2 -12.7 | 310 21 16.0 -13.4 29 156 14021 255 38 36.7 9.8 | 250 27 25.5 9.1 30 150 14250 250 38 35.7 13.0 | 243 27 24.5 12.3 31 133 14935 250 37 34.8 12.7 | 243 26 23.6 11.9 32 127 15240 225 45 31.8 31.8 | 214 37 20.6 31.1 33 120 15545 215 41 23.5 33.6 | 201 35 12.3 32.9 34 114 15850 235 21 17.2 12.0 | 208 13 6.0 11.3 35 108 16154 280 16 15.8 -2.8 | 307 6 4.6 -3.5 36 103 16459 285 17 16.4 -4.4 | 314 7 5.2 -5.1 37 100 16630 250 17 16.0 5.8 | 223 7 4.8 5.1 38 98 16764 250 17 16.0 5.8 | 223 7 4.8 5.1 39 88 17374 230 12 9.2 7.7 | 164 7 -2.0 7.0 40 83 17678 295 2 1.8 -0.8 | 81 9 -9.4 -1.6 41 82 17756 5 12 -1.0 -12.0 | 44 18 -12.2 -12.7 42 79 17983 20 10 -3.4 -9.4 | 55 18 -14.6 -10.1 43 75 18288 340 17 5.8 -16.0 | 18 18 -5.4 -16.7 44 71 18593 340 22 7.5 -20.7 | 10 22 -3.7 -21.4 45 70 18650 340 9 3.1 -8.5 | 41 12 -8.1 -9.2 46 64 19202 320 10 6.4 -7.7 | 30 10 -4.7 -8.4 47 61 19507 325 2 1.1 -1.6 | 77 10 -10.0 -2.3 48 58 19812 30 11 -5.5 -9.5 | 58 20 -16.7 -10.2 49 55 20117 40 11 -7.1 -8.4 | 63 20 -18.2 -9.1 50 52 20422 110 10 -9.4 3.4 | 98 21 -20.6 2.7 51 50 20650 85 12 -12.0 -1.0 | 86 23 -23.1 -1.8 52 49 20726 50 13 -10.0 -8.4 | 67 23 -21.1 -9.1 53 47 21031 85 12 -12.0 -1.0 | 86 23 -23.1 -1.8 54 45 21336 95 15 -14.9 1.3 | 91 26 -26.1 0.6 55 41 21946 60 15 -13.0 -7.5 | 71 26 -24.2 -8.2 56 37 22555 100 28 -27.6 4.9 | 96 39 -38.8 4.2 57 35 22860 90 31 -31.0 0.0 | 89 42 -42.2 -0.7 58 32 23470 85 24 -23.9 -2.1 | 85 35 -35.1 -2.8 59 30 23774 75 33 -31.9 -8.5 | 78 44 -43.1 -9.3 60 30 23800 60 42 -36.4 -21.0 | 65 52 -47.6 -21.7 61 27 24384 60 42 -36.4 -21.0 | 65 52 -47.6 -21.7 62 25 24994 80 22 -21.7 -3.8 | 82 33 -32.8 -4.5 63 23 25603 85 19 -18.9 -1.7 | 86 30 -30.1 -2.4 64 22 25908 70 18 -16.9 -6.2 | 76 29 -28.1 -6.9 65 20 26420 80 16 -15.8 -2.8 | 83 27 -26.9 -3.5 66 18 26822 90 14 -14.0 0.0 | 88 25 -25.2 -0.7 67 16 27127 85 20 -19.9 -1.7 | 85 31 -31.1 -2.5 Wind Parameters Mean winds (0-6000m): 236.4 at 14.9 knts Storm direction: 266.4 at 11.2 knts Shear (0-3000m) pos: 1.4 neg: 3.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 123.9 deg Storm rel helicity (0-3000m) pos: 10.4 neg: -27.7 tot: -17.3 m^2/s^2 ave: -5.8 10^-3 m/s^2 rel: -0.36 Storm rel vorticity (0-3000m) horiz: 7.4 stream: -2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 13.07 Bulk Shear: 24.90 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 ------------------------------------------------------------------------------- 500 299 3 75 9| 0.0 4.2 4.2| 1.0 -2.9 -1.9 -3.8 -0.12| 4.6 -0.6 1000 288 5 69 7| 3.0 2.1 5.2| 1.9 -8.4 -6.5 -6.5 -0.43| 5.8 -2.5 1500 291 7 52 6| 1.5 1.4 3.0| 6.7 -10.9 -4.2 -2.8 -0.17| 6.1 -1.1 2000 294 8 43 5| 2.2 1.1 3.2| 6.7 -18.0 -11.4 -5.7 -0.31| 6.1 -1.9 2500 291 9 31 5| 1.7 1.8 3.5| 6.7 -24.9 -18.3 -7.3 -0.42| 6.4 -2.7 3000 281 10 24 3| 1.4 3.0 4.5| 10.4 -27.7 -17.3 -5.8 -0.36| 7.4 -2.7 4000 271 11 4 1| 1.9 2.3 4.2| 12.4 -29.1 -16.7 -4.2 -0.20| 7.3 -1.5 5000 255 12 198 3| 1.5 4.0 5.6| 29.4 -36.4 -7.0 -1.4 -0.08| 8.5 -0.7 6000 236 15 189 8| 1.8 3.8 5.6| 65.8 -48.0 17.8 3.0 -0.04| 8.4 -0.3 Wrote GIF file: /home/apache/climate/data/raob//SBUL/skewt/SBUL.skewt.20251109.12.gif