UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for SB099... Searching the city database file for: SB099 ... Date:0000Z 5 DEC 25 Station: SB099 WMO ident: 82099 Latitude: 0.05 Longitude: -51.07 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1009 19 27.8 20.8 66 7.0 22.8 60 2 300.2 303.0 295.7 345.6 15.51 1 1002 80 28.4 19.4 58 9.0 22.1 52 8 301.4 304.0 295.1 343.4 14.29 2 1000 98 28.4 19.4 58 9.0 22.1 50 10 301.5 304.2 295.2 343.7 14.32 3 925 787 23.4 16.4 65 7.0 18.6 55 12 303.2 305.6 294.6 341.2 12.78 4 876 1261 19.8 16.3 80 3.5 17.4 52 11 304.3 306.7 295.3 344.2 13.43 5 850 1521 18.8 8.8 52 10.0 12.6 65 11 305.8 307.4 292.0 331.2 8.39 6 830 1725 17.8 0.8 32 17.0 8.6 76 11 306.9 307.8 289.3 321.9 4.88 7 810 1933 15.4 12.6 83 2.8 13.6 98 11 306.5 308.6 294.5 340.8 11.39 8 718 2946 9.2 3.2 66 6.0 5.8 115 10 310.4 311.7 292.0 331.2 6.72 9 700 3157 9.8 -16.2 14 26.0 -0.2 135 8 313.3 313.6 288.2 318.5 1.54 10 598 4450 3.2 -14.8 25 18.0 -3.9 182 4 320.1 320.5 290.9 326.9 2.03 11 582 4669 1.2 -2.2 78 3.4 -0.6 191 5 320.3 321.4 293.9 338.4 5.60 12 572 4808 0.2 -3.1 78 3.3 -1.5 196 6 320.7 321.7 293.8 338.0 5.33 13 556 5036 0.4 -9.6 47 10.0 -4.1 206 7 323.6 324.2 293.0 334.6 3.32 14 509 5739 -4.1 -11.1 58 7.0 -7.1 228 9 326.4 327.0 293.6 337.2 3.22 15 500 5880 -4.7 -14.7 45 10.0 -8.7 230 9 327.3 327.8 293.2 335.7 2.45 16 479 6216 -6.5 -26.5 19 20.0 -12.2 279 5 329.1 329.3 292.4 332.4 0.91 17 422 7193 -12.3 -38.3 9 26.0 -17.5 7 5 333.9 333.9 293.1 335.1 0.33 18 400 7600 -14.5 -32.5 20 18.0 -18.6 10 8 336.1 336.3 294.0 338.5 0.62 19 384 7907 -16.3 -38.3 13 22.0 -20.5 318 6 337.7 337.8 294.1 339.1 0.36 20 330 9026 -24.9 -41.9 19 17.0 -27.3 15 2 340.9 340.9 294.8 342.0 0.29 21 300 9710 -30.5 -36.5 56 6.0 -31.4 115 10 342.4 342.5 295.4 344.6 0.56 22 274 10348 -35.7 -38.3 77 2.6 -36.0 154 19 343.9 344.0 295.7 345.9 0.51 23 268 10501 -36.5 -45.5 39 9.0 -37.4 156 20 344.9 344.9 295.7 345.9 0.24 24 250 10980 -39.9 -46.9 47 7.0 -40.5 160 23 346.7 346.8 296.1 347.7 0.22 25 228 11605 -44.7 -48.7 64 4.0 -45.0 167 28 348.7 348.7 296.5 349.5 0.20 26 200 12470 -52.7 -55.9 68 3.2 -52.8 185 26 349.3 349.3 296.5 349.7 0.10 27 185 12966 -57.5 -59.0 83 1.5 -57.5 181 27 349.4 349.4 296.5 349.7 0.07 28 180 13138 -59.1 -64.1 52 5.0 -59.2 180 26 349.5 349.6 296.5 349.7 0.04 29 175 13313 -60.7 -65.7 52 5.0 -60.8 178 26 349.7 349.7 296.6 349.9 0.03 30 166 13638 -64.3 -70.3 44 6.0 -64.4 176 24 349.0 349.1 296.4 349.1 0.02 31 154 14092 -67.5 -70.4 66 2.9 -67.5 147 32 351.2 351.2 296.9 351.2 0.02 32 150 14250 -68.7 -72.7 56 4.0 -68.7 140 38 351.7 351.7 297.0 351.8 0.01 33 123 15418 -76.7 -84.7 27 8.0 -76.7 125 27 357.7 357.7 298.2 357.7 0.00 34 119 15609 -74.1 -85.1 17 11.0 -74.1 146 15 365.9 365.9 299.8 365.9 0.00 35 100 16610 -80.1 -88.1 25 8.0 -80.1 245 11 373.0 373.0 301.1 373.0 0.00 36 82 17711 -86.5 -91.5 40 5.0 -86.5 200 12 381.7 381.7 302.5 381.7 0.00 37 74 18284 -77.7 -86.7 22 9.0 -77.7 140 28 411.6 411.6 306.7 411.6 0.00 38 70 18600 -79.3 -88.3 21 9.0 -79.3 270 15 414.7 414.7 307.1 414.7 0.00 39 65 19019 -79.9 -87.9 25 8.0 -79.9 266 15 422.3 422.3 308.0 422.3 0.00 40 50 20540 -69.5 -91.5 3 22.0 -69.6 90 33 479.7 479.7 313.4 479.7 0.00 41 49 20660 -69.7 -92.7 2 23.0 -69.9 98 24 482.0 482.0 313.6 482.0 0.00 TRP 82 17711 -86.5 -91.5 40 5.0 -86.5 200 12 381.7 381.7 302.5 381.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 551.82 mb = 5098.63 m = 16727.58 ft Wetbulb zero: 700.64 mb = 3149.40 m = 10332.55 ft Precipitable water: 1.57 inches Sfc-500 mean rel hum: 52.61 % Est. max temperature: 32.92 C = 91.25 F Sfc-Lift cond lev (LCL): 911.55 mb = 914.54 m = 3000.41 ft T: 22.43 C 700-500 lapse rate: 5.33 C/km ThetaE index: 22.33 C Layer 850.0- 810.0 mb Conv cond level (CCL): 806.05 mb = 1974.36 m = 6477.49 ft Mean mixing ratio: 13.55 g/kg Conv temperature: 34.27 C = 93.69 F Cap Strength: 2.96 C Lifted Index: 1.08 C Risk: Showers probable Lifted Index @300 mb: 2.12 C Lifted Index @700 mb: 1.34 C Showalter Index: 6.00 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 13.50 C K Index: 6.30 Risk: None Sweat Index: 136.60 Risk: None Energy Index: 0.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.50 J/kg Max Up Vert Vel: 3.32 m/s Conv Inhibition (B-): 95.04 J/kg Cap Strength: 2.92 C Lift Cond Lev (LCL): 855.70 mb = 1463.32 m = 4800.85 ft Lev Free Conv (LFC): 730.70 mb = 2798.67 m = 9181.89 ft Equ Level (EL): 710.70 mb = 3030.90 m = 9943.78 ft B at Equ Level: 3.88 J/kg Max Parcel Lev (MPL): 700.70 mb = 3148.72 m = 10330.33 ft Wind level data Storm motion: 141 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 1009 19 60 2 -1.7 -1.0 | 339 7 2.4 -6.1 1 1000 98 50 10 -7.7 -6.4 | 17 12 -3.6 -11.6 2 977 305 60 14 -12.1 -7.0 | 33 15 -8.0 -12.1 3 944 610 50 14 -10.7 -9.0 | 25 16 -6.6 -14.1 4 925 787 55 12 -9.8 -6.9 | 25 13 -5.7 -12.0 5 912 914 60 12 -10.4 -6.0 | 29 13 -6.3 -11.1 6 880 1219 50 11 -8.4 -7.1 | 20 13 -4.3 -12.2 7 850 1521 65 11 -10.0 -4.6 | 31 11 -5.9 -9.8 8 850 1524 55 11 -9.0 -6.3 | 23 12 -4.9 -11.4 9 790 2134 120 11 -9.5 5.5 | 94 5 -5.4 0.4 10 762 2438 115 8 -7.3 3.4 | 61 4 -3.1 -1.7 11 709 3048 115 10 -9.1 4.2 | 80 5 -5.0 -0.9 12 700 3157 135 8 -5.7 5.7 | 109 2 -1.6 0.5 13 610 4267 175 3 -0.3 3.0 | 299 4 3.8 -2.1 14 525 5486 225 10 7.1 7.1 | 260 11 11.2 1.9 15 500 5880 230 9 6.9 5.8 | 267 11 11.0 0.7 16 486 6096 230 8 6.1 5.1 | 270 10 10.2 0.0 17 467 6401 0 0 -0.0 -0.0 | 321 7 4.1 -5.1 18 400 7600 10 8 -1.4 -7.9 | 348 13 2.7 -13.0 19 367 8230 260 3 3.0 0.5 | 303 8 7.1 -4.6 20 324 9144 35 2 -1.1 -1.6 | 336 7 3.0 -6.8 21 300 9710 115 10 -9.1 4.2 | 80 5 -5.0 -0.9 22 298 9754 115 10 -9.1 4.2 | 80 5 -5.0 -0.9 23 273 10363 155 19 -8.0 17.2 | 162 13 -3.9 12.1 24 250 10980 160 23 -7.9 21.6 | 167 17 -3.8 16.5 25 218 11887 170 30 -5.2 29.5 | 177 24 -1.1 24.4 26 200 12470 185 26 2.3 25.9 | 197 22 6.4 20.8 27 199 12497 185 29 2.5 28.9 | 196 25 6.6 23.8 28 164 13716 175 24 -2.1 23.9 | 186 19 2.0 18.8 29 156 14021 150 29 -14.5 25.1 | 153 23 -10.4 20.0 30 150 14250 140 38 -24.4 29.1 | 140 31 -20.3 24.0 31 127 15240 130 42 -32.2 27.0 | 128 36 -28.1 21.9 32 120 15545 120 15 -13.0 7.5 | 105 9 -8.9 2.4 33 114 15850 270 14 14.0 -0.0 | 286 19 18.1 -5.1 34 108 16154 275 16 15.9 -1.4 | 288 21 20.0 -6.5 35 100 16610 245 11 10.0 4.6 | 272 14 14.1 -0.5 36 97 16764 235 13 10.6 7.5 | 261 15 14.8 2.3 37 92 17069 245 11 10.0 4.6 | 272 14 14.1 -0.5 38 87 17374 270 5 5.0 -0.0 | 299 10 9.1 -5.1 39 82 17711 200 12 4.1 11.3 | 233 10 8.2 6.2 40 78 17983 210 11 5.5 9.5 | 245 11 9.6 4.4 41 74 18288 140 28 -18.0 21.4 | 140 21 -13.9 16.3 42 70 18593 145 11 -6.3 9.0 | 150 4 -2.2 3.9 43 70 18600 270 15 15.0 -0.0 | 285 20 19.1 -5.1 44 66 18898 260 11 10.8 1.9 | 282 15 14.9 -3.2 45 63 19202 275 21 20.9 -1.8 | 286 26 25.0 -7.0 46 60 19507 255 13 12.6 3.4 | 276 17 16.7 -1.8 47 57 19812 220 10 6.4 7.7 | 256 11 10.5 2.5 48 54 20117 305 4 3.3 -2.3 | 315 10 7.4 -7.4 49 51 20422 55 5 -4.1 -2.9 | 360 8 0.0 -8.0 50 50 20540 90 33 -33.0 0.0 | 80 29 -28.9 -5.1 51 48 20726 105 15 -14.5 3.9 | 83 10 -10.4 -1.2 52 45 21031 90 33 -33.0 0.0 | 80 29 -28.9 -5.1 Wind Parameters Mean winds (0-6000m): 111.3 at 8.8 knts Storm direction: 141.3 at 6.6 knts Shear (0-3000m) pos: 2.1 neg: 2.2 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 100.3 deg Storm rel helicity (0-3000m) pos: 56.6 neg: -18.2 tot: 38.5 m^2/s^2 ave: 12.8 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.42 Bulk Shear: 13.24 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 56 12 26 13| 0.0 12.4 12.4| 25.6 -5.7 19.9 39.8 0.59| 14.8 8.7 1000 55 12 26 14| 1.3 6.2 7.5| 29.0 -10.8 18.1 18.1 0.43| 9.7 4.1 1500 55 12 26 13| 1.4 4.1 5.5| 36.7 -15.8 21.0 14.0 0.39| 8.0 3.1 2000 61 12 30 12| 3.0 3.1 6.1| 52.5 -15.8 36.8 18.4 0.50| 8.1 4.0 2500 70 11 36 11| 2.6 2.5 5.0| 55.4 -18.2 37.2 14.9 0.42| 7.5 3.2 3000 77 11 40 10| 2.1 2.2 4.3| 56.6 -18.2 38.5 12.8 0.43| 6.5 2.8 4000 87 10 45 8| 2.1 1.7 3.8| 58.8 -18.2 40.6 10.2 0.45| 6.0 2.7 5000 95 9 47 6| 2.2 1.3 3.5| 59.3 -22.6 36.7 7.3 0.34| 5.5 1.9 6000 111 9 64 4| 2.0 1.1 3.1| 65.2 -22.8 42.4 7.1 0.34| 5.0 1.7 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20251205.00.gif