UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for SB099... Searching the city database file for: SB099 ... Date:0000Z 9 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 1010 13 27.6 22.6 74 5.0 24.0 60 10 299.9 303.1 296.8 350.7 17.34 1 1000 101 27.4 23.5 79 3.9 24.5 60 10 300.5 303.9 297.7 355.0 18.53 2 966 407 24.8 21.9 84 2.9 22.7 67 19 300.9 304.1 297.1 352.0 17.38 3 925 789 23.6 14.6 57 9.0 17.6 70 25 303.4 305.5 293.6 337.2 11.37 4 903 999 22.6 10.6 47 12.0 15.0 76 23 304.5 306.2 292.0 331.2 8.92 5 850 1521 18.8 11.8 64 7.0 14.3 80 20 305.8 307.8 293.5 336.7 10.28 6 817 1859 16.2 11.4 73 4.8 13.1 85 18 306.6 308.5 293.8 338.0 10.42 7 768 2384 15.0 -6.0 23 21.0 4.9 98 19 310.7 311.3 289.0 320.9 3.18 8 731 2801 13.2 -5.8 26 19.0 4.0 103 24 313.2 313.8 290.0 324.1 3.39 9 700 3164 10.2 -5.8 32 16.0 2.5 105 13 313.8 314.5 290.3 325.1 3.54 10 698 3188 10.0 -6.0 32 16.0 2.3 105 13 313.8 314.5 290.3 325.0 3.50 11 680 3405 8.2 -1.8 49 10.0 3.0 103 10 314.2 315.1 291.6 329.8 4.93 12 675 3466 8.0 1.0 61 7.0 4.1 102 10 314.6 315.8 292.7 333.8 6.11 13 648 3802 6.4 -7.6 36 14.0 -0.1 99 6 316.5 317.1 290.9 327.3 3.33 14 632 4008 5.0 -3.0 56 8.0 0.9 97 4 317.2 318.1 292.4 332.7 4.85 15 581 4691 1.2 -8.8 47 10.0 -3.3 70 3 320.4 321.1 292.2 331.6 3.38 16 576 4761 0.6 -6.4 59 7.0 -2.7 65 4 320.5 321.3 292.8 334.0 4.11 17 563 4944 -0.3 -6.3 64 6.0 -3.2 54 5 321.6 322.4 293.2 335.5 4.24 18 550 5131 -0.3 -18.3 24 18.0 -6.8 42 6 323.7 324.1 291.5 329.4 1.64 19 541 5264 -0.9 -19.9 22 19.0 -7.5 34 7 324.5 324.8 291.6 329.6 1.46 20 515 5656 -3.3 -14.3 42 11.0 -7.7 9 9 326.2 326.7 293.0 334.6 2.45 21 500 5890 -4.3 -18.3 33 14.0 -9.4 20 11 327.8 328.2 292.8 334.1 1.81 22 475 6291 -6.3 -21.3 29 15.0 -11.3 356 13 330.2 330.5 293.2 335.4 1.47 23 471 6357 -6.3 -29.3 14 23.0 -12.5 350 13 331.0 331.1 292.7 333.6 0.72 24 435 6972 -10.9 -20.9 44 10.0 -14.2 323 11 332.7 333.1 294.0 338.6 1.66 25 400 7610 -15.1 -30.1 27 15.0 -18.7 320 11 335.4 335.5 293.9 338.3 0.78 26 309 9509 -28.7 -50.7 10 22.0 -30.9 28 11 342.0 342.1 294.9 342.5 0.12 27 300 9720 -30.3 -48.3 16 18.0 -32.1 20 12 342.7 342.7 295.1 343.3 0.16 28 258 10775 -39.7 -42.7 73 3.0 -40.0 116 16 343.9 344.0 295.6 345.3 0.34 29 250 10990 -40.7 -44.5 67 3.8 -41.1 140 15 345.6 345.6 295.9 346.7 0.29 30 225 11695 -46.9 -54.9 40 8.0 -47.3 150 26 346.6 346.6 296.0 347.0 0.10 31 208 12208 -51.7 -56.7 55 5.0 -51.9 163 41 347.0 347.0 296.0 347.3 0.09 32 200 12460 -53.7 -63.7 28 10.0 -53.9 170 48 347.7 347.7 296.1 347.9 0.04 33 198 12524 -54.3 -64.3 28 10.0 -54.5 165 48 347.8 347.8 296.2 347.9 0.03 34 185 12956 -57.7 -62.4 55 4.7 -57.8 163 48 349.1 349.1 296.5 349.3 0.05 35 178 13198 -59.7 -79.7 6 20.0 -59.9 162 48 349.7 349.7 296.5 349.7 0.00 36 172 13411 -61.1 -65.9 53 4.8 -61.2 161 48 350.8 350.8 296.8 351.0 0.03 37 167 13593 -62.9 -71.9 29 9.0 -63.0 161 48 350.8 350.8 296.8 350.8 0.01 38 162 13780 -62.9 -75.9 16 13.0 -63.0 159 45 353.8 353.8 297.5 353.9 0.01 39 150 14250 -66.3 -76.3 23 10.0 -66.4 155 17 355.9 355.9 297.9 355.9 0.01 40 101 16554 -81.3 -86.1 44 4.8 -81.3 269 40 369.6 369.6 300.5 369.6 0.00 41 100 16610 -81.7 -86.4 45 4.7 -81.7 270 39 369.9 369.9 300.5 369.9 0.00 42 97 16780 -82.9 -87.6 44 4.7 -82.9 275 36 370.8 370.8 300.7 370.8 0.00 43 93 17016 -80.7 -87.7 30 7.0 -80.7 280 33 379.6 379.6 302.2 379.6 0.00 44 84 17586 -83.3 -89.3 34 6.0 -83.3 292 26 385.5 385.5 303.1 385.5 0.00 45 70 18610 -79.5 -88.5 21 9.0 -79.5 205 16 414.3 414.3 307.0 414.3 0.00 46 60 19494 -75.1 -89.1 10 14.0 -75.2 231 12 442.8 442.8 310.1 442.8 0.00 47 56 19893 -76.7 -90.7 9 14.0 -76.7 264 12 448.0 448.0 310.7 448.0 0.00 TRP 97 16780 -82.9 -87.6 44 4.7 -82.9 275 36 370.8 370.8 300.7 370.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 567.33 mb = 4882.91 m = 16019.86 ft Wetbulb zero: 648.62 mb = 3794.54 m = 12449.11 ft Precipitable water: 1.55 inches Sfc-500 mean rel hum: 48.92 % Est. max temperature: 33.31 C = 91.95 F Sfc-Lift cond lev (LCL): 939.51 mb = 652.02 m = 2139.16 ft T: 24.03 C 700-500 lapse rate: 5.32 C/km ThetaE index: 23.74 C Layer 966.0- 850.0 mb Conv cond level (CCL): 833.89 mb = 1684.55 m = 5526.68 ft Mean mixing ratio: 15.29 g/kg Conv temperature: 33.92 C = 93.06 F Cap Strength: 3.00 C Lifted Index: -0.22 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.20 C Lifted Index @700 mb: 0.45 C Showalter Index: 3.88 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 16.10 C K Index: 18.90 Risk: < 20 % chance of thunderstorms Sweat Index: 192.60 Risk: None Energy Index: -0.43 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 157.51 J/kg Max Up Vert Vel: 17.75 m/s Conv Inhibition (B-): 140.32 J/kg Cap Strength: 3.00 C Lift Cond Lev (LCL): 888.49 mb = 1138.53 m = 3735.30 ft Lev Free Conv (LFC): 683.49 mb = 3362.29 m = 11031.01 ft Equ Level (EL): 473.49 mb = 6316.32 m = 20722.58 ft B at Equ Level: 73.11 J/kg Max Parcel Lev (MPL): 163.49 mb = 13724.15 m = 45026.19 ft Wind level data Storm motion: 108 at 10 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 1010 13 60 10 -8.7 -5.0 | 354 8 0.8 -8.1 1 1000 101 60 10 -8.7 -5.0 | 354 8 0.8 -8.1 2 977 305 65 17 -15.4 -7.2 | 30 12 -5.9 -10.3 3 944 610 70 24 -22.6 -8.2 | 49 17 -13.1 -11.3 4 925 789 70 25 -23.5 -8.6 | 50 18 -14.0 -11.7 5 912 914 75 24 -23.2 -6.2 | 56 17 -13.7 -9.3 6 850 1521 80 20 -19.7 -3.5 | 57 12 -10.2 -6.6 7 791 2134 90 16 -16.0 0.0 | 64 7 -6.5 -3.1 8 763 2438 100 20 -19.7 3.5 | 92 10 -10.2 0.3 9 736 2743 100 25 -24.6 4.3 | 95 15 -15.1 1.2 10 710 3048 115 19 -17.2 8.0 | 122 9 -7.7 4.9 11 700 3164 105 13 -12.6 3.4 | 94 3 -3.1 0.2 12 611 4267 95 1 -1.0 0.1 | 290 9 8.5 -3.0 13 506 5791 360 10 -0.0 -10.0 | 324 16 9.5 -13.1 14 500 5890 20 11 -3.8 -10.3 | 337 15 5.7 -13.5 15 487 6096 15 13 -3.4 -12.6 | 339 17 6.1 -15.7 16 468 6401 345 13 3.4 -12.6 | 321 20 12.9 -15.7 17 416 7315 310 10 7.7 -6.4 | 299 20 17.2 -9.6 18 400 7610 320 11 7.1 -8.4 | 305 20 16.6 -11.6 19 399 7620 325 10 5.7 -8.2 | 307 19 15.2 -11.3 20 383 7925 330 10 5.0 -8.7 | 309 19 14.5 -11.8 21 368 8230 305 8 6.6 -4.6 | 296 18 16.1 -7.7 22 353 8534 345 13 3.4 -12.6 | 321 20 12.9 -15.7 23 338 8839 330 12 6.0 -10.4 | 311 21 15.5 -13.5 24 311 9449 30 11 -5.5 -9.5 | 342 13 4.0 -12.7 25 300 9720 20 12 -4.1 -11.3 | 339 15 5.4 -14.4 26 299 9754 20 12 -4.1 -11.3 | 339 15 5.4 -14.4 27 251 10973 135 17 -12.0 12.0 | 164 9 -2.5 8.9 28 250 10990 140 15 -9.6 11.5 | 179 8 -0.1 8.4 29 239 11278 140 15 -9.6 11.5 | 179 8 -0.1 8.4 30 200 12460 170 48 -8.3 47.3 | 182 44 1.2 44.1 31 199 12497 165 48 -12.4 46.4 | 176 43 -2.9 43.2 32 163 13716 160 48 -16.4 45.1 | 171 43 -6.9 42.0 33 150 14250 155 17 -7.2 15.4 | 191 12 2.3 12.3 34 141 14630 145 11 -6.3 9.0 | 208 7 3.2 5.9 35 133 14935 5 1 -0.1 -1.0 | 294 10 9.4 -4.1 36 127 15240 280 11 10.8 -1.9 | 284 21 20.3 -5.0 37 120 15545 265 24 23.9 2.1 | 272 33 33.4 -1.0 38 108 16154 265 49 48.8 4.3 | 269 58 58.3 1.1 39 100 16610 270 39 39.0 -0.0 | 274 49 48.5 -3.1 40 97 16764 270 41 41.0 -0.0 | 274 51 50.5 -3.1 41 97 16780 275 36 35.9 -3.1 | 278 46 45.4 -6.3 42 78 17983 300 21 18.2 -10.5 | 296 31 27.7 -13.6 43 74 18288 225 22 15.6 15.6 | 244 28 25.1 12.4 44 70 18593 220 25 16.1 19.2 | 238 30 25.6 16.0 45 70 18610 205 16 6.8 14.5 | 235 20 16.3 11.4 46 66 18898 200 21 7.2 19.7 | 225 24 16.7 16.6 47 62 19202 245 15 13.6 6.3 | 262 23 23.1 3.2 48 59 19507 225 10 7.1 7.1 | 257 17 16.6 3.9 49 56 19812 270 12 12.0 -0.0 | 278 22 21.5 -3.1 50 52 20117 275 19 18.9 -1.7 | 280 29 28.4 -4.8 Wind Parameters Mean winds (0-6000m): 78.2 at 13.3 knts Storm direction: 108.2 at 10.0 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 124.4 deg Storm rel helicity (0-3000m) pos: 75.3 neg: 0.0 tot: 75.3 m^2/s^2 ave: 25.1 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 4.2 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 78.15 Bulk Shear: 2.02 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 65 15 24 11| 12.3 0.0 12.3| 27.3 0.0 27.3 54.7 0.78| 12.4 9.7 1000 69 20 41 14| 7.2 0.0 7.2| 43.3 0.0 43.3 43.3 0.72| 9.3 6.7 1500 72 20 46 14| 3.8 0.0 3.8| 44.3 0.0 44.3 29.5 0.61| 7.4 4.5 2000 75 20 49 13| 2.4 0.0 2.4| 47.2 0.0 47.2 23.6 0.55| 6.7 3.7 2500 79 19 54 12| 3.1 0.0 3.1| 57.4 0.0 57.4 23.0 0.57| 6.8 3.9 3000 83 20 62 12| 2.7 0.0 2.7| 75.3 0.0 75.3 25.1 0.56| 7.4 4.2 4000 86 17 62 9| 2.0 2.1 4.1| 75.3 -5.8 69.5 17.4 0.28| 7.7 2.2 5000 86 14 49 6| 1.6 1.9 3.5| 84.2 -6.9 77.4 15.5 0.31| 6.9 2.1 6000 78 13 31 7| 1.4 2.1 3.4|101.2 -9.2 91.9 15.3 0.31| 6.8 2.1 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20251209.00.gif