UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for SBRB... Searching the city database file for: SBRB ... Date:1200Z 7 DEC 25 Station: SBRB WMO ident: 82917 Latitude: -10.00 Longitude: -67.80 Elevation: 143.00 ------------------------------------------------------------------------------- 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 107 SFC 990 143 22.2 20.8 92 1.4 21.2 0 0 296.2 299.1 294.7 341.8 15.81 2 958 455 20.8 20.6 99 0.2 20.7 343 8 297.6 300.5 295.4 344.4 16.15 3 925 787 23.6 13.6 53 10.0 17.0 255 17 303.4 305.4 293.1 335.1 10.64 4 882 1202 21.8 12.8 57 9.0 15.9 250 22 305.7 307.7 293.7 337.5 10.59 5 850 1521 19.2 11.2 60 8.0 14.1 245 28 306.3 308.1 293.3 336.0 9.88 6 739 2708 10.2 9.9 98 0.3 10.0 253 23 309.0 310.9 294.5 340.7 10.42 7 716 2971 9.0 9.0 100 0.0 9.0 240 23 310.4 312.4 294.7 341.4 10.12 8 700 3159 8.2 8.2 100 0.0 8.2 235 16 311.6 313.4 294.7 341.7 9.80 9 500 5870 -5.9 -6.1 98 0.2 -6.0 150 13 325.8 326.8 294.8 341.9 4.86 10 449 6706 -10.9 -10.9 100 0.0 -10.9 140 9 329.7 330.5 294.9 342.3 3.71 11 420 7218 -12.3 -16.8 69 4.5 -13.9 129 4 334.3 334.8 295.0 342.9 2.45 12 400 7590 -14.9 -18.5 74 3.6 -16.2 100 9 335.6 336.1 295.1 343.5 2.22 13 383 7918 -16.7 -22.7 60 6.0 -18.5 86 10 337.4 337.8 295.1 343.3 1.61 14 359 8402 -20.3 -25.1 65 4.8 -21.6 78 10 338.9 339.2 295.3 344.0 1.39 15 325 9133 -25.3 -40.3 23 15.0 -27.6 92 17 341.8 341.9 295.1 343.2 0.35 16 300 9710 -30.3 -42.3 30 12.0 -31.8 95 22 342.7 342.7 295.3 343.9 0.31 17 283 10122 -33.7 -41.7 44 8.0 -34.6 83 24 343.6 343.6 295.5 344.9 0.35 18 252 10926 -39.7 -43.6 66 3.9 -40.1 80 16 346.3 346.3 296.1 347.5 0.32 19 250 10980 -40.1 -44.3 64 4.2 -40.5 80 15 346.4 346.5 296.1 347.7 0.30 20 239 11285 -42.3 -53.3 29 11.0 -42.9 80 14 347.6 347.6 296.2 348.1 0.11 21 212 12081 -49.1 -59.1 30 10.0 -49.4 72 22 349.2 349.2 296.5 349.4 0.06 22 201 12428 -52.1 -56.7 58 4.6 -52.2 84 26 349.8 349.8 296.7 350.1 0.09 23 200 12460 -52.5 -57.3 56 4.8 -52.7 85 26 349.6 349.6 296.6 350.0 0.08 24 167 13598 -62.7 -71.7 29 9.0 -62.8 88 36 351.1 351.1 296.9 351.2 0.01 25 155 14053 -66.9 -73.9 37 7.0 -67.0 89 40 351.5 351.5 297.0 351.6 0.01 26 152 14171 -67.9 -78.9 19 11.0 -67.9 90 41 351.8 351.8 297.0 351.8 0.01 27 150 14250 -68.5 -78.5 22 10.0 -68.5 90 42 352.1 352.1 297.1 352.1 0.01 28 126 15273 -76.7 -80.3 56 3.6 -76.7 108 35 355.3 355.3 297.7 355.3 0.01 29 110 16044 -81.3 -85.2 51 3.9 -81.3 120 33 360.7 360.7 298.8 360.7 0.00 30 101 16524 -80.5 -86.5 36 6.0 -80.5 124 34 371.1 371.1 300.8 371.1 0.00 31 100 16580 -79.7 -85.7 36 6.0 -79.7 125 34 373.7 373.7 301.2 373.8 0.00 32 84 17579 -75.7 -88.7 11 13.0 -75.7 82 17 401.0 401.0 305.3 401.0 0.00 33 75 18228 -79.9 -88.9 21 9.0 -79.9 41 14 405.4 405.4 305.9 405.4 0.00 34 70 18620 -79.1 -88.1 21 9.0 -79.1 110 2 415.2 415.2 307.2 415.2 0.00 35 63 19220 -79.5 -89.5 18 10.0 -79.6 161 14 427.0 427.0 308.5 427.0 0.00 36 60 19500 -75.5 -88.5 11 13.0 -75.6 126 25 441.9 441.9 310.1 441.9 0.00 37 59 19597 -76.3 -90.3 9 14.0 -76.3 130 27 442.3 442.3 310.1 442.3 0.00 38 56 19903 -70.3 -89.3 5 19.0 -70.4 132 29 462.6 462.6 312.0 462.6 0.00 39 52 20345 -69.9 -90.9 3 21.0 -70.1 101 27 473.4 473.4 312.9 473.4 0.00 40 50 20580 -67.3 -90.3 2 23.0 -67.5 85 26 484.9 484.9 313.8 484.9 0.00 41 48 20827 -65.3 -90.3 2 25.0 -65.6 82 26 495.4 495.4 314.6 495.4 0.00 42 39 22084 -67.9 -91.9 2 24.0 -68.2 85 36 519.1 519.1 316.2 519.1 0.00 43 34 22912 -65.9 -91.9 1 26.0 -66.3 84 42 545.1 545.1 317.8 545.1 0.00 TRP 110 16044 -81.3 -85.2 51 3.9 -81.3 120 33 360.7 360.7 298.8 360.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5763.00 m Freezing level: 583.69 mb = 4735.61 m = 15536.59 ft Wetbulb zero: 584.50 mb = 4611.95 m = 15130.87 ft Precipitable water: 2.06 inches Sfc-500 mean rel hum: 88.41 % Est. max temperature: 32.47 C = 90.44 F Sfc-Lift cond lev (LCL): 970.24 mb = 334.23 m = 1096.53 ft T: 21.34 C 700-500 lapse rate: 5.20 C/km ThetaE index: 9.27 C Layer 925.0- 882.0 mb Conv cond level (CCL): 788.86 mb = 2154.20 m = 7067.49 ft Mean mixing ratio: 13.19 g/kg Conv temperature: 33.70 C = 92.66 F Cap Strength: 4.93 C Lifted Index: 1.05 C Risk: Showers probable Lifted Index @300 mb: 4.07 C Lifted Index @700 mb: 0.68 C Showalter Index: 2.58 C Risk: Showers probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 17.10 C K Index: 36.30 Risk: > 80 % chance of thunderstorms Sweat Index: 203.40 Risk: None Energy Index: 1.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.38 J/kg Max Up Vert Vel: 9.31 m/s Conv Inhibition (B-): 14436.75 J/kg Cap Strength: 4.93 C Lift Cond Lev (LCL): 870.67 mb = 1313.31 m = 4308.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 258 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 ---------------------------------------------------------- 0 990 143 0 0 -0.0 -0.0 | 78 13 -12.8 -2.7 1 973 305 35 2 -1.1 -1.6 | 73 15 -13.9 -4.3 2 942 610 290 15 14.1 -5.1 | 350 8 1.3 -7.8 3 925 787 255 17 16.4 4.4 | 245 4 3.7 1.7 4 912 914 255 17 16.4 4.4 | 245 4 3.7 1.7 5 850 1521 245 28 25.4 11.8 | 234 16 12.6 9.2 6 850 1524 250 29 27.3 9.9 | 243 16 14.5 7.3 7 790 2134 240 29 25.1 14.5 | 226 17 12.4 11.8 8 762 2438 240 26 22.5 13.0 | 223 14 9.8 10.3 9 735 2743 255 23 22.2 6.0 | 251 10 9.5 3.3 10 709 3048 235 23 18.8 13.2 | 210 12 6.1 10.5 11 700 3159 235 16 13.1 9.2 | 183 7 0.4 6.5 12 683 3353 235 14 11.5 8.0 | 167 6 -1.3 5.4 13 634 3962 195 18 4.7 17.4 | 151 17 -8.1 14.7 14 610 4267 200 13 4.4 12.2 | 139 13 -8.3 9.6 15 566 4877 215 12 6.9 9.8 | 141 9 -5.9 7.2 16 545 5182 195 10 2.6 9.7 | 125 12 -10.2 7.0 17 524 5486 145 12 -6.9 9.8 | 110 21 -19.6 7.2 18 500 5870 150 13 -6.5 11.3 | 114 21 -19.3 8.6 19 486 6096 145 13 -7.5 10.6 | 112 22 -20.2 8.0 20 467 6401 135 16 -11.3 11.3 | 110 26 -24.1 8.7 21 431 7010 145 2 -1.1 1.6 | 86 14 -13.9 -1.0 22 400 7590 100 9 -8.9 1.6 | 87 22 -21.6 -1.1 23 398 7620 105 10 -9.7 2.6 | 90 22 -22.4 -0.1 24 367 8230 65 9 -8.2 -3.8 | 73 22 -20.9 -6.5 25 352 8534 90 11 -11.0 0.0 | 84 24 -23.8 -2.7 26 338 8839 110 12 -11.3 4.1 | 93 24 -24.0 1.5 27 324 9144 90 17 -17.0 0.0 | 85 30 -29.8 -2.7 28 311 9449 105 16 -15.5 4.1 | 93 28 -28.2 1.5 29 300 9710 95 22 -21.9 1.9 | 89 35 -34.7 -0.7 30 285 10058 85 24 -23.9 -2.1 | 83 37 -36.7 -4.7 31 273 10363 75 22 -21.3 -5.7 | 76 35 -34.0 -8.3 32 250 10980 80 15 -14.8 -2.6 | 79 28 -27.5 -5.3 33 239 11278 80 14 -13.8 -2.4 | 79 27 -26.5 -5.1 34 228 11582 55 17 -13.9 -9.8 | 65 29 -26.7 -12.4 35 200 12460 85 26 -25.9 -2.3 | 83 39 -38.7 -4.9 36 199 12497 85 26 -25.9 -2.3 | 83 39 -38.7 -4.9 37 150 14250 90 42 -42.0 0.0 | 87 55 -54.8 -2.7 38 148 14326 90 42 -42.0 0.0 | 87 55 -54.8 -2.7 39 133 14935 110 37 -34.8 12.7 | 102 49 -47.5 10.0 40 114 15850 105 30 -29.0 7.8 | 97 42 -41.7 5.1 41 110 16044 120 33 -28.6 16.5 | 109 44 -41.3 13.8 42 100 16580 125 34 -27.9 19.5 | 113 44 -40.6 16.9 43 97 16764 125 34 -27.9 19.5 | 113 44 -40.6 16.9 44 92 17069 110 26 -24.4 8.9 | 100 38 -37.2 6.2 45 87 17374 115 26 -23.6 11.0 | 103 37 -36.3 8.3 46 83 17678 65 13 -11.8 -5.5 | 72 26 -24.5 -8.1 47 70 18593 25 15 -6.3 -13.6 | 50 25 -19.1 -16.2 48 70 18620 110 2 -1.9 0.7 | 82 15 -14.6 -2.0 49 67 18898 55 2 -1.6 -1.1 | 75 15 -14.4 -3.8 50 63 19202 165 13 -3.4 12.6 | 122 19 -16.1 9.9 51 60 19507 125 25 -20.5 14.3 | 109 35 -33.2 11.7 52 57 19812 140 30 -19.3 23.0 | 122 38 -32.0 20.3 53 50 20580 85 26 -25.9 -2.3 | 83 39 -38.7 -4.9 54 48 20726 80 25 -24.6 -4.3 | 79 38 -37.4 -7.0 55 45 21031 95 34 -33.9 3.0 | 90 47 -46.6 0.3 56 40 21641 80 37 -36.4 -6.4 | 80 50 -49.2 -9.1 57 37 21946 95 35 -34.9 3.1 | 90 48 -47.6 0.4 58 33 22555 80 44 -43.3 -7.6 | 80 57 -56.1 -10.3 59 31 22860 85 53 -52.8 -4.6 | 84 66 -65.5 -7.3 60 29 23165 85 49 -48.8 -4.3 | 84 62 -61.6 -6.9 Wind Parameters Mean winds (0-6000m): 228.3 at 17.4 knts Storm direction: 258.3 at 13.0 knts Shear (0-3000m) pos: 1.2 neg: 3.9 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 111.2 deg Storm rel helicity (0-3000m) pos: 25.7 neg: -131.3 tot: -105.6 m^2/s^2 ave: -35.2 10^-3 m/s^2 rel: -0.52 Storm rel vorticity (0-3000m) horiz: 12.8 stream: -6.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.22 Bulk Shear: 35.62 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 7 51 9| 0.0 15.8 15.8| 0.0 -65.6 -65.6 -131.1 -0.85| 24.9-21.3 1000 266 12 15 2| 0.0 10.9 10.9| 0.0 -74.3 -74.3 -74.3 -0.78| 19.1-14.9 1500 256 17 248 4| 0.0 9.9 9.9| 8.0 -80.8 -72.8 -48.6 -0.62| 16.0 -9.9 2000 251 20 239 7| 0.0 7.4 7.4| 8.0 -98.6 -90.6 -45.3 -0.65| 13.1 -8.4 2500 249 21 235 9| 1.4 5.9 7.3| 20.4-101.4 -81.0 -32.4 -0.51| 12.0 -6.1 3000 248 22 233 9| 1.2 3.9 5.1| 25.7-131.3-105.6 -35.2 -0.52| 12.8 -6.7 4000 241 20 215 9| 0.9 2.8 3.7| 25.7-153.0-127.3 -31.8 -0.50| 11.8 -6.0 5000 236 18 199 8| 1.0 2.1 3.1| 26.4-165.3-138.8 -27.8 -0.50| 10.4 -5.2 6000 228 17 181 9| 0.8 1.9 2.7| 32.8-191.1-158.2 -26.4 -0.48| 9.7 -4.7 Wrote GIF file: /home/apache/climate/data/raob//SBRB/skewt/SBRB.skewt.20251207.12.gif