UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for SB099... Searching the city database file for: SB099 ... Date:0000Z 4 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 1008 19 27.2 22.2 74 5.0 23.6 55 12 299.7 302.8 296.4 349.2 16.95 1 1000 89 27.2 23.0 78 4.2 24.2 55 12 300.4 303.6 297.3 353.1 17.96 2 970 359 25.2 22.4 84 2.8 23.2 69 21 301.0 304.2 297.4 353.5 17.85 3 925 776 23.0 17.0 69 6.0 18.9 70 22 302.8 305.3 294.8 342.2 13.29 4 850 1510 19.8 9.8 52 10.0 13.5 90 18 306.9 308.6 292.8 334.1 8.98 5 834 1673 19.0 6.0 43 13.0 11.3 93 17 307.7 309.0 291.5 329.2 7.04 6 765 2407 12.4 11.3 93 1.1 11.7 96 11 308.3 310.4 294.8 341.8 11.07 7 747 2606 11.2 8.6 84 2.6 9.6 90 11 309.1 310.9 293.8 337.8 9.43 8 735 2742 12.0 0.0 44 12.0 5.6 85 11 311.4 312.4 291.0 327.7 5.21 9 724 2869 12.4 -5.6 28 18.0 3.7 91 16 313.2 313.8 290.0 324.3 3.48 10 707 3068 11.8 -20.2 9 32.0 0.2 97 22 314.7 314.9 288.2 318.3 1.09 11 700 3151 11.2 -13.8 16 25.0 0.9 85 15 314.9 315.2 289.1 321.1 1.88 12 632 3999 7.4 -18.6 14 26.0 -2.3 115 1 319.9 320.2 290.2 324.7 1.39 13 557 5028 1.2 -6.8 55 8.0 -2.7 168 9 324.3 325.1 293.8 338.0 4.13 14 500 5890 -3.7 -15.7 39 12.0 -8.4 280 7 328.5 329.0 293.4 336.3 2.25 15 462 6511 -6.3 -37.3 7 31.0 -13.3 307 7 332.8 332.9 292.8 334.1 0.34 16 433 7014 -10.7 -25.7 28 15.0 -15.0 322 6 333.4 333.7 293.7 337.4 1.09 17 403 7563 -13.3 -43.3 6 30.0 -18.6 338 5 337.0 337.0 293.8 337.8 0.21 18 400 7620 -13.5 -42.5 7 29.0 -18.7 340 5 337.4 337.5 293.9 338.3 0.23 19 356 8491 -19.9 -38.9 17 19.0 -23.2 356 6 340.3 340.4 294.7 341.7 0.37 20 350 8617 -20.9 -40.9 15 20.0 -24.2 344 6 340.6 340.7 294.7 341.8 0.31 21 331 9024 -24.5 -42.5 17 18.0 -27.1 305 7 341.1 341.2 294.8 342.2 0.27 22 320 9269 -26.3 -35.3 42 9.0 -27.9 281 8 341.9 342.1 295.3 344.2 0.59 23 315 9382 -27.1 -44.1 18 17.0 -29.3 270 8 342.4 342.4 295.1 343.4 0.24 24 300 9730 -30.1 -43.1 27 13.0 -31.7 235 9 343.0 343.0 295.3 344.1 0.28 25 250 11000 -40.5 -53.5 24 13.0 -41.3 195 15 345.9 345.9 295.8 346.3 0.10 26 242 11221 -42.3 -50.3 41 8.0 -42.8 189 14 346.4 346.4 296.0 347.0 0.16 27 219 11888 -48.1 -56.1 39 8.0 -48.4 187 18 347.5 347.5 296.1 347.8 0.09 28 200 12480 -52.5 -63.5 25 11.0 -52.8 200 27 349.6 349.6 296.6 349.8 0.04 29 177 13255 -59.1 -70.1 23 11.0 -59.2 195 32 351.2 351.2 296.9 351.3 0.02 30 150 14270 -67.5 -74.5 36 7.0 -67.5 185 30 353.8 353.8 297.4 353.9 0.01 31 134 14939 -73.1 -76.7 58 3.6 -73.1 188 31 355.5 355.5 297.8 355.5 0.01 32 125 15344 -75.7 -80.7 45 5.0 -75.7 193 30 357.9 357.9 298.3 357.9 0.00 33 122 15484 -74.3 -81.3 33 7.0 -74.3 197 26 362.9 362.9 299.2 363.0 0.00 34 101 16564 -81.3 -87.3 35 6.0 -81.3 292 31 369.6 369.6 300.5 369.6 0.00 35 100 16620 -81.7 -87.7 35 6.0 -81.7 295 33 369.9 369.9 300.5 369.9 0.00 36 78 17994 -87.7 -91.3 51 3.6 -87.7 160 11 384.7 384.7 303.0 384.7 0.00 37 72 18431 -86.1 -91.1 40 5.0 -86.1 194 18 397.0 397.0 304.8 397.0 0.00 38 71 18509 -80.7 -88.7 25 8.0 -80.7 209 16 410.1 410.1 306.5 410.1 0.00 39 70 18590 -77.9 -85.9 26 8.0 -77.9 225 15 417.7 417.7 307.4 417.7 0.00 40 58 19675 -73.7 -87.7 10 14.0 -73.7 232 13 450.3 450.3 310.9 450.3 0.00 41 50 20540 -73.7 -89.7 7 16.0 -73.8 90 22 469.8 469.8 312.6 469.8 0.00 42 44 21295 -71.7 -90.7 4 19.0 -71.8 90 36 492.2 492.2 314.4 492.2 0.00 43 41 21713 -72.7 -91.7 4 19.0 -72.8 93 43 499.7 499.7 314.9 499.8 0.00 44 35 22668 -63.9 -89.9 2 26.0 -64.4 93 53 545.8 545.8 317.9 545.9 0.00 45 30 23620 -62.3 -89.3 2 27.0 -63.0 80 60 574.8 574.8 319.4 574.8 0.00 46 28 24045 -62.5 -90.5 1 28.0 -63.2 82 62 585.7 585.7 319.9 585.7 0.00 47 26 24505 -58.7 -88.7 1 30.0 -59.9 85 65 609.0 609.0 321.0 609.1 0.01 48 23 25278 -56.1 -87.1 1 31.0 -57.9 91 71 638.4 638.4 322.2 638.5 0.01 49 23 25278 -56.3 -87.3 1 31.0 -58.0 91 71 637.8 637.8 322.2 637.9 0.01 50 21 25861 -51.1 -84.7 1 33.6 -54.2 95 75 670.4 670.4 323.4 670.5 0.01 51 20 26180 -48.3 -83.3 1 35.0 -52.3 95 68 688.3 688.3 324.0 688.5 0.02 52 19 26518 -47.5 -83.5 1 36.0 -51.9 95 73 701.0 701.0 324.4 701.1 0.02 TRP 78 17994 -87.7 -91.3 51 3.6 -87.7 160 11 384.7 384.7 303.0 384.7 0.00 WND 21 25861 -51.1 -84.7 1 33.6 -54.2 95 75 670.4 670.4 323.4 670.5 0.01 Sounding variables and indices 1000-500 mb thick: 5801.00 m Freezing level: 543.04 mb = 5239.23 m = 17188.86 ft Wetbulb zero: 681.04 mb = 3378.86 m = 11085.37 ft Precipitable water: 1.57 inches Sfc-500 mean rel hum: 48.19 % Est. max temperature: 33.99 C = 93.18 F Sfc-Lift cond lev (LCL): 937.58 mb = 657.33 m = 2156.55 ft T: 23.63 C 700-500 lapse rate: 5.44 C/km ThetaE index: 24.26 C Layer 925.0- 765.0 mb Conv cond level (CCL): 822.34 mb = 1793.06 m = 5882.66 ft Mean mixing ratio: 15.90 g/kg Conv temperature: 35.37 C = 95.67 F Cap Strength: 2.52 C Lifted Index: -0.20 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.94 C Lifted Index @700 mb: 1.01 C Showalter Index: 5.66 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: 8.30 Risk: None Sweat Index: 160.60 Risk: None Energy Index: 0.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 126.15 J/kg Max Up Vert Vel: 15.88 m/s Conv Inhibition (B-): 90.58 J/kg Cap Strength: 2.52 C Lift Cond Lev (LCL): 898.22 mb = 1031.01 m = 3382.53 ft Lev Free Conv (LFC): 783.22 mb = 2207.05 m = 7240.88 ft Equ Level (EL): 733.22 mb = 2762.35 m = 9062.73 ft B at Equ Level: 28.06 J/kg Max Parcel Lev (MPL): 663.22 mb = 3598.80 m = 11806.93 ft Wind level data Storm motion: 120 at 9 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 1008 19 55 12 -9.8 -6.9 | 10 12 -1.9 -11.4 1 1000 89 55 12 -9.8 -6.9 | 10 12 -1.9 -11.4 2 976 305 70 21 -19.7 -7.2 | 45 17 -11.8 -11.7 3 943 610 65 23 -20.8 -9.7 | 42 19 -12.9 -14.2 4 925 776 70 22 -20.7 -7.5 | 47 18 -12.8 -12.1 5 910 914 70 21 -19.7 -7.2 | 45 17 -11.8 -11.7 6 850 1510 90 18 -18.0 0.0 | 66 11 -10.1 -4.5 7 790 2134 100 15 -14.8 2.6 | 74 7 -6.9 -1.9 8 762 2438 95 10 -10.0 0.9 | 29 4 -2.1 -3.7 9 735 2743 85 11 -11.0 -1.0 | 29 6 -3.1 -5.5 10 709 3048 100 23 -22.7 4.0 | 88 15 -14.7 -0.5 11 700 3151 85 15 -14.9 -1.3 | 50 9 -7.0 -5.8 12 683 3353 80 11 -10.8 -1.9 | 24 7 -2.9 -6.4 13 634 3962 120 1 -0.9 0.5 | 300 8 7.0 -4.0 14 610 4267 50 2 -1.5 -1.3 | 312 9 6.4 -5.8 15 545 5182 195 11 2.8 10.6 | 240 12 10.8 6.1 16 500 5890 280 7 6.9 -1.2 | 291 16 14.8 -5.7 17 487 6096 295 8 7.3 -3.4 | 298 17 15.2 -7.9 18 400 7620 340 5 1.7 -4.7 | 314 13 9.6 -9.2 19 384 7925 15 10 -2.6 -9.7 | 339 15 5.3 -14.2 20 368 8230 20 5 -1.7 -4.7 | 326 11 6.2 -9.2 21 300 9730 235 9 7.4 5.2 | 268 15 15.3 0.6 22 274 10363 210 11 5.5 9.5 | 250 14 13.4 5.0 23 262 10668 190 13 2.3 12.8 | 231 13 10.2 8.3 24 250 11000 195 15 3.9 14.5 | 230 15 11.8 10.0 25 229 11582 180 13 0.0 13.0 | 223 12 7.9 8.5 26 200 12480 200 27 9.2 25.4 | 219 27 17.1 20.8 27 199 12497 200 26 8.9 24.4 | 220 26 16.8 19.9 28 156 14021 190 38 6.6 37.4 | 204 36 14.5 32.9 29 150 14270 185 30 2.6 29.9 | 203 27 10.5 25.4 30 127 15240 190 32 5.6 31.5 | 207 30 13.5 27.0 31 114 15850 210 15 7.5 13.0 | 241 18 15.4 8.5 32 108 16154 270 14 14.0 -0.0 | 282 22 21.9 -4.5 33 100 16620 295 33 29.9 -13.9 | 296 42 37.8 -18.5 34 97 16764 295 33 29.9 -13.9 | 296 42 37.8 -18.5 35 92 17069 295 28 25.4 -11.8 | 296 37 33.3 -16.4 36 83 17678 345 14 3.6 -13.5 | 327 21 11.5 -18.1 37 78 17983 355 11 1.0 -11.0 | 330 18 8.9 -15.5 38 78 17994 160 11 -3.8 10.3 | 216 7 4.1 5.8 39 74 18288 165 20 -5.2 19.3 | 190 15 2.7 14.8 40 70 18590 225 15 10.6 10.6 | 252 19 18.5 6.1 41 70 18593 145 31 -17.8 25.4 | 155 23 -9.9 20.9 42 66 18898 160 19 -6.5 17.9 | 186 13 1.4 13.3 43 60 19507 215 16 9.2 13.1 | 243 19 17.1 8.6 44 57 19812 245 11 10.0 4.6 | 270 18 17.9 0.1 45 54 20117 260 2 2.0 0.3 | 293 11 9.9 -4.2 46 51 20422 60 10 -8.7 -5.0 | 5 10 -0.8 -9.5 47 50 20540 90 22 -22.0 0.0 | 72 15 -14.1 -4.5 48 48 20726 90 24 -24.0 0.0 | 74 17 -16.1 -4.5 49 42 21641 90 43 -43.0 0.0 | 83 35 -35.1 -4.5 50 40 21946 100 43 -42.3 7.5 | 95 35 -34.4 2.9 51 31 23470 85 64 -63.8 -5.6 | 80 57 -55.8 -10.1 52 30 23620 80 60 -59.1 -10.4 | 74 53 -51.2 -14.9 53 29 23774 80 60 -59.1 -10.4 | 74 53 -51.2 -14.9 54 21 25861 95 75 -74.7 6.5 | 92 67 -66.8 2.0 55 20 26180 95 68 -67.7 5.9 | 91 60 -59.8 1.4 56 20 26213 95 75 -74.7 6.5 | 92 67 -66.8 2.0 57 17 26822 95 69 -68.7 6.0 | 91 61 -60.8 1.5 Wind Parameters Mean winds (0-6000m): 89.8 at 12.2 knts Storm direction: 119.8 at 9.1 knts Shear (0-3000m) pos: 3.5 neg: 0.9 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 75.1 deg Storm rel helicity (0-3000m) pos: 79.4 neg: -10.9 tot: 68.5 m^2/s^2 ave: 22.8 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 3.3 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 12.87 Bulk Shear: 9.80 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 66 18 35 15| 11.2 0.0 11.2| 31.4 -2.8 28.6 57.2 0.67| 12.2 8.2 1000 67 20 41 16| 5.1 0.0 5.1| 41.1 -5.0 36.0 36.0 0.57| 8.7 5.0 1500 72 20 45 15| 3.7 0.0 3.7| 55.2 -5.0 50.2 33.4 0.59| 7.9 4.7 2000 77 19 50 14| 2.7 0.0 2.7| 58.0 -5.0 53.0 26.5 0.56| 6.8 3.8 2500 80 18 51 12| 2.2 1.1 3.3| 58.4 -10.8 47.6 19.0 0.33| 6.7 2.2 3000 82 17 52 11| 3.5 0.9 4.5| 79.4 -10.9 68.5 22.8 0.43| 7.8 3.3 4000 82 15 47 9| 2.0 2.5 4.5| 79.7 -46.5 33.2 8.3 0.03| 8.8 0.3 5000 85 13 41 7| 2.3 1.6 4.0| 85.7 -51.1 34.6 6.9 -0.00| 8.7 -0.0 6000 90 12 43 6| 0.8 1.4 2.2|146.0 -51.1 94.9 15.8 0.15| 8.9 1.3 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20251204.00.gif