UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110712.upa.cvt Date: 1200Z 7 NOV 25 Searching for SBUL... Searching the city database file for: SBUL ... Date:1200Z 7 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 72 1 925 772 SFC 907 943 27.0 17.0 54 10.0 20.0 90 7 308.6 311.2 296.6 349.8 13.56 3 890 1110 24.6 16.6 61 8.0 19.1 48 9 307.8 310.4 296.3 348.5 13.47 4 850 1513 21.8 12.8 57 9.0 15.8 20 15 309.0 311.1 294.9 342.4 10.99 5 824 1782 20.4 9.4 49 11.0 13.4 327 15 310.3 312.0 293.8 337.9 9.02 6 748 2609 13.0 10.5 85 2.5 11.4 321 18 310.9 313.0 295.2 343.8 10.73 7 720 2929 11.0 7.5 79 3.5 8.8 313 17 312.1 313.9 294.4 340.2 9.08 8 700 3165 11.6 -4.4 32 16.0 3.6 280 8 315.3 316.1 291.2 328.0 3.94 9 698 3189 11.8 -5.2 30 17.0 3.4 281 8 315.8 316.5 291.1 327.8 3.72 10 656 3702 7.0 -7.0 36 14.0 0.4 297 7 316.1 316.7 290.9 327.2 3.45 11 621 4149 4.0 -17.0 20 21.0 -3.8 311 6 317.6 317.9 289.7 323.1 1.62 12 606 4348 6.4 -36.6 3 43.0 -4.7 321 6 322.6 322.7 289.9 323.6 0.27 13 516 5641 -3.1 -40.1 4 37.0 -11.0 90 4 326.3 326.4 290.9 327.2 0.23 14 500 5890 -3.9 -40.9 4 37.0 -11.6 115 4 328.3 328.3 291.5 329.1 0.21 15 422 7205 -12.7 -46.7 4 34.0 -18.1 214 14 333.3 333.4 292.7 333.9 0.14 16 400 7610 -16.3 -44.3 7 28.0 -20.7 235 18 333.8 333.8 292.9 334.5 0.19 17 300 9710 -32.5 -53.5 11 21.0 -34.1 240 28 339.6 339.6 294.3 339.9 0.09 18 274 10343 -37.9 -53.9 17 16.0 -38.9 243 34 340.7 340.7 294.6 341.0 0.09 19 259 10729 -40.3 -43.1 74 2.8 -40.6 242 41 342.7 342.7 295.3 344.0 0.33 20 250 10970 -42.1 -45.9 66 3.8 -42.4 250 39 343.5 343.5 295.4 344.5 0.25 21 247 11051 -43.1 -46.2 71 3.1 -43.3 250 38 343.2 343.2 295.3 344.2 0.25 22 229 11556 -46.7 -58.7 24 12.0 -47.1 250 34 345.2 345.2 295.6 345.4 0.06 23 200 12440 -53.3 -66.3 19 13.0 -53.6 255 37 348.4 348.4 296.3 348.5 0.03 24 185 12937 -56.1 -69.1 18 13.0 -56.3 258 38 351.7 351.7 297.0 351.8 0.02 25 150 14230 -67.3 -75.3 31 8.0 -67.4 265 42 354.2 354.2 297.5 354.2 0.01 26 129 15126 -74.1 -79.1 46 5.0 -74.1 253 48 357.5 357.5 298.2 357.6 0.01 27 103 16422 -79.5 -88.5 21 9.0 -79.5 195 27 371.0 371.0 300.7 371.0 0.00 28 101 16533 -78.7 -87.7 22 9.0 -78.7 192 25 374.6 374.6 301.4 374.6 0.00 29 100 16590 -78.9 -87.9 22 9.0 -78.9 190 24 375.3 375.3 301.5 375.3 0.00 30 98 16705 -79.3 -88.3 21 9.0 -79.3 190 24 376.7 376.7 301.7 376.7 0.00 31 88 17317 -79.1 -89.1 18 10.0 -79.1 147 31 388.9 388.9 303.6 388.9 0.00 32 75 18244 -71.7 -88.7 6 17.0 -71.8 71 22 422.6 422.6 308.0 422.6 0.00 33 70 18650 -73.7 -88.7 8 15.0 -73.7 15 22 426.7 426.7 308.5 426.7 0.00 34 68 18820 -73.9 -88.9 8 15.0 -74.0 15 22 429.8 429.8 308.8 429.8 0.00 35 58 19753 -72.7 -90.7 5 18.0 -72.8 243 11 452.5 452.5 311.1 452.6 0.00 36 50 20640 -66.5 -90.5 2 24.0 -66.8 175 13 486.8 486.8 314.0 486.8 0.00 37 44 21422 -62.1 -89.1 2 27.0 -62.6 130 25 515.7 515.7 316.0 515.7 0.00 38 35 22835 -62.7 -88.7 2 26.0 -63.3 113 30 549.0 549.0 318.1 549.0 0.00 TRP 103 16422 -79.5 -88.5 21 9.0 -79.5 195 27 371.0 371.0 300.7 371.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5818.00 m Freezing level: 545.37 mb = 5219.44 m = 17123.93 ft Wetbulb zero: 652.48 mb = 3745.84 m = 12289.35 ft Precipitable water: 0.98 inches Sfc-500 mean rel hum: 35.63 % Est. max temperature: 29.15 C = 84.46 F Sfc-Lift cond lev (LCL): 783.87 mb = 2208.66 m = 7246.17 ft T: 16.58 C 700-500 lapse rate: 5.69 C/km ThetaE index: 20.72 C Layer 720.0- 606.0 mb Conv cond level (CCL): 680.77 mb = 3395.48 m = 11139.89 ft Mean mixing ratio: 11.31 g/kg Conv temperature: 34.07 C = 93.33 F Cap Strength: 3.48 C Lifted Index: 1.50 C Risk: Showers probable Lifted Index @300 mb: -0.44 C Lifted Index @700 mb: 2.88 C Showalter Index: 1.91 C Risk: Showers probable Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 16.70 C K Index: 22.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 187.60 Risk: None Energy Index: -2.42 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 63.68 J/kg Max Up Vert Vel: 11.29 m/s Conv Inhibition (B-): 301.77 J/kg Cap Strength: 3.28 C Lift Cond Lev (LCL): 748.26 mb = 2605.66 m = 8548.64 ft Lev Free Conv (LFC): 393.26 mb = 7734.01 m = 25373.75 ft Equ Level (EL): 263.26 mb = 10617.32 m = 34833.29 ft B at Equ Level: 60.69 J/kg Max Parcel Lev (MPL): 223.26 mb = 11721.98 m = 38457.48 ft Wind level data Storm motion: 345 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 ---------------------------------------------------------- 0 907 943 90 7 -7.0 0.0 | 128 11 -8.8 7.0 1 879 1219 20 10 -3.4 -9.4 | 65 6 -5.2 -2.4 2 850 1513 20 15 -5.1 -14.1 | 44 10 -6.9 -7.1 3 849 1524 25 13 -5.5 -11.8 | 57 9 -7.3 -4.8 4 819 1829 315 15 10.6 -10.6 | 293 10 8.8 -3.7 5 790 2134 315 17 12.0 -12.0 | 296 11 10.2 -5.1 6 762 2438 325 19 10.9 -15.6 | 313 13 9.1 -8.6 7 710 3048 310 16 12.3 -10.3 | 288 11 10.4 -3.3 8 700 3165 280 8 7.9 -1.4 | 227 8 6.1 5.6 9 611 4267 315 6 4.2 -4.2 | 222 4 2.4 2.7 10 500 5890 115 4 -3.6 1.7 | 148 10 -5.4 8.6 11 487 6096 160 7 -2.4 6.6 | 163 14 -4.2 13.5 12 468 6401 165 10 -2.6 9.7 | 165 17 -4.4 16.6 13 450 6706 190 10 1.7 9.8 | 180 17 -0.1 16.8 14 400 7610 235 18 14.7 10.3 | 217 22 12.9 17.3 15 399 7620 235 18 14.7 10.3 | 217 22 12.9 17.3 16 367 8230 260 14 13.8 2.4 | 232 15 12.0 9.4 17 352 8534 240 12 10.4 6.0 | 214 16 8.6 13.0 18 338 8839 225 19 13.4 13.4 | 210 23 11.6 20.4 19 300 9710 240 28 24.2 14.0 | 227 31 22.4 21.0 20 285 10058 245 27 24.5 11.4 | 231 29 22.7 18.4 21 261 10668 240 42 36.4 21.0 | 231 44 34.6 28.0 22 250 10970 250 39 36.6 13.3 | 240 40 34.8 20.3 23 228 11582 250 34 31.9 11.6 | 238 35 30.1 18.6 24 200 12440 255 37 35.7 9.6 | 244 38 33.9 16.5 25 150 14230 265 42 41.8 3.7 | 255 41 40.0 10.6 26 140 14630 265 44 43.8 3.8 | 256 43 42.0 10.8 27 126 15240 250 49 46.0 16.8 | 242 50 44.2 23.7 28 103 16422 195 27 7.0 26.1 | 189 33 5.2 33.0 29 100 16590 190 24 4.2 23.6 | 184 31 2.4 30.6 30 97 16764 190 24 4.2 23.6 | 184 31 2.4 30.6 31 83 17678 120 36 -31.2 18.0 | 127 41 -33.0 25.0 32 79 17983 75 16 -15.5 -4.1 | 99 17 -17.3 2.8 33 75 18288 70 23 -21.6 -7.9 | 88 23 -23.4 -0.9 34 71 18593 25 27 -11.4 -24.5 | 37 22 -13.2 -17.5 35 70 18650 15 22 -5.7 -21.3 | 28 16 -7.5 -14.3 36 67 18898 15 22 -5.7 -21.3 | 28 16 -7.5 -14.3 37 64 19202 330 14 7.0 -12.1 | 315 7 5.2 -5.2 38 58 19812 235 11 9.0 6.3 | 208 15 7.2 13.3 39 55 20117 0 0 -0.0 -0.0 | 165 7 -1.8 7.0 40 50 20640 175 13 -1.1 13.0 | 172 20 -2.9 19.9 41 49 20726 180 10 0.0 10.0 | 174 17 -1.8 17.0 42 46 21031 145 24 -13.8 19.7 | 150 31 -15.6 26.6 43 41 21641 105 28 -27.0 7.2 | 116 32 -28.9 14.2 44 34 22555 115 30 -27.2 12.7 | 124 35 -29.0 19.6 45 30 23165 85 35 -34.9 -3.1 | 96 37 -36.7 3.9 Wind Parameters Mean winds (0-6000m): 315.4 at 9.6 knts Storm direction: 345.4 at 7.2 knts Shear (0-3000m) pos: 1.0 neg: 2.5 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 100.1 deg Storm rel helicity (0-3000m) pos: 14.3 neg: -93.2 tot: -78.8 m^2/s^2 ave: -26.3 10^-3 m/s^2 rel: -0.67 Storm rel vorticity (0-3000m) horiz: 9.6 stream: -6.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.27 Bulk Shear: 19.45 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 32 10 78 7| 0.0 13.6 13.6| 0.0 -25.2 -25.2 -50.4 -0.81| 14.8-11.9 1000 4 12 27 6| 0.0 10.9 10.9| 1.7 -54.9 -53.3 -53.3 -0.83| 16.6-13.8 1500 342 14 339 7| 1.5 7.3 8.8| 13.9 -54.9 -41.0 -27.3 -0.61| 12.7 -7.8 2000 334 15 324 8| 1.1 5.3 6.4| 13.9 -68.5 -54.6 -27.3 -0.65| 10.7 -7.0 2500 328 14 312 7| 0.9 3.0 3.9| 14.2 -93.0 -78.7 -31.5 -0.70| 11.1 -7.8 3000 325 13 302 7| 1.0 2.5 3.5| 14.3 -93.2 -78.8 -26.3 -0.67| 9.6 -6.5 4000 325 11 296 5| 1.5 1.9 3.3| 14.3 -95.7 -81.4 -20.3 -0.66| 8.2 -5.4 5000 325 10 285 4| 1.2 1.5 2.6| 24.6 -95.7 -71.1 -14.2 -0.52| 7.5 -3.9 6000 315 10 268 5| 0.8 1.2 2.1| 69.2 -95.7 -26.5 -4.4 -0.31| 7.4 -2.3 Wrote GIF file: /home/apache/climate/data/raob//SBUL/skewt/SBUL.skewt.20251107.12.gif