UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for SB099... Searching the city database file for: SB099 ... Date:1200Z 22 OCT 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 1012 17 28.2 24.4 80 3.8 25.4 80 13 300.3 303.9 298.1 357.2 19.35 1 1000 122 27.2 22.7 76 4.5 23.9 80 13 300.4 303.6 297.1 352.1 17.63 2 925 807 21.6 18.2 81 3.4 19.2 80 22 301.4 304.0 295.2 343.7 14.36 3 885 1190 18.6 16.9 90 1.7 17.4 85 27 302.1 304.7 295.0 342.9 13.82 4 850 1537 17.6 11.6 68 6.0 13.7 85 31 304.6 306.5 293.0 334.9 10.15 5 847 1567 17.4 11.4 68 6.0 13.6 86 31 304.7 306.5 293.0 334.7 10.05 6 841 1628 17.8 8.8 56 9.0 12.3 88 30 305.7 307.3 292.0 331.3 8.48 7 713 3021 8.2 7.3 94 0.9 7.6 115 25 309.9 311.6 293.7 337.6 9.04 8 700 3174 8.8 3.8 71 5.0 5.9 115 22 312.2 313.6 292.9 334.6 7.20 9 678 3438 9.0 -1.0 49 10.0 3.7 108 20 315.3 316.3 292.3 332.0 5.25 10 615 4238 3.2 -3.8 60 7.0 -0.3 86 13 317.6 318.5 292.4 332.7 4.70 11 575 4780 0.4 -7.6 55 8.0 -3.3 86 13 320.5 321.2 292.4 332.8 3.76 12 566 4907 0.4 -22.6 16 23.0 -7.1 88 11 321.9 322.1 290.5 325.7 1.10 13 533 5386 -2.9 -14.9 39 12.0 -7.5 37 11 323.5 324.0 292.0 331.2 2.26 14 500 5890 -5.7 -16.7 42 11.0 -9.8 25 11 326.1 326.5 292.6 333.2 2.07 15 474 6308 -7.7 -25.7 22 18.0 -12.9 5 10 328.6 328.8 292.3 332.2 0.99 16 462 6507 -9.5 -13.8 71 4.3 -11.2 338 9 328.8 329.4 294.0 338.6 2.85 17 437 6936 -12.1 -19.1 56 7.0 -14.5 243 2 330.8 331.2 293.7 337.6 1.93 18 433 7007 -12.3 -40.3 8 28.0 -17.5 228 1 331.4 331.5 292.4 332.4 0.26 19 425 7149 -13.3 -29.3 25 16.0 -17.3 189 3 331.9 332.1 293.0 334.8 0.80 20 401 7591 -15.3 -51.3 3 36.0 -20.2 65 10 334.9 334.9 293.1 335.2 0.08 21 400 7610 -15.5 -51.5 3 36.0 -20.3 60 10 334.8 334.9 293.1 335.2 0.08 22 397 7667 -15.9 -49.9 4 34.0 -20.6 60 10 335.0 335.1 293.2 335.5 0.10 23 393 7743 -16.5 -27.5 38 11.0 -19.3 60 10 335.2 335.4 294.1 339.0 1.02 24 382 7955 -18.3 -26.3 49 8.0 -20.4 74 10 335.6 335.8 294.3 339.9 1.17 25 378 8034 -18.3 -32.3 28 14.0 -21.3 119 8 336.6 336.7 294.1 339.1 0.67 26 348 8646 -21.7 -47.7 8 26.0 -25.1 273 7 340.1 340.1 294.5 340.7 0.15 27 300 9720 -30.3 -53.3 9 23.0 -32.3 335 8 342.7 342.7 295.0 343.0 0.09 28 277 10277 -35.1 -53.1 14 18.0 -36.4 333 8 343.7 343.7 295.3 344.1 0.10 29 258 10766 -38.5 -60.5 8 22.0 -39.6 331 9 345.7 345.7 295.7 345.9 0.04 30 250 10980 -40.3 -60.3 10 20.0 -41.3 330 9 346.2 346.2 295.8 346.3 0.05 31 215 11990 -49.1 -67.1 10 18.0 -49.6 260 10 347.8 347.8 296.1 347.8 0.02 32 200 12460 -53.1 -61.1 37 8.0 -53.3 250 17 348.7 348.7 296.4 348.9 0.05 33 176 13271 -59.9 -64.3 56 4.4 -60.0 243 25 350.5 350.5 296.8 350.7 0.04 34 167 13597 -62.9 -68.9 44 6.0 -63.0 250 24 350.8 350.8 296.8 350.9 0.02 35 150 14250 -68.1 -74.1 42 6.0 -68.1 265 22 352.8 352.8 297.3 352.8 0.01 36 129 15139 -74.5 -79.2 48 4.7 -74.5 242 24 356.8 356.8 298.1 356.9 0.01 37 115 15800 -77.9 -86.9 22 9.0 -77.9 250 26 362.4 362.4 299.2 362.4 0.00 38 101 16543 -76.5 -85.5 23 9.0 -76.5 223 24 378.8 378.8 302.1 378.9 0.00 39 100 16600 -76.7 -85.7 23 9.0 -76.7 220 23 379.5 379.5 302.2 379.5 0.00 40 70 18650 -78.3 -88.3 18 10.0 -78.3 255 47 416.9 416.9 307.3 416.9 0.00 41 62 19338 -79.9 -88.9 21 9.0 -79.9 239 33 428.1 428.1 308.6 428.1 0.00 42 59 19621 -75.7 -91.7 6 16.0 -75.7 237 25 443.6 443.6 310.3 443.6 0.00 43 58 19721 -69.3 -90.3 3 21.0 -69.5 239 21 460.2 460.2 311.8 460.2 0.00 44 51 20483 -71.5 -91.5 4 20.0 -71.6 72 32 472.3 472.3 312.8 472.3 0.00 45 50 20600 -70.9 -91.9 3 21.0 -71.1 80 36 476.4 476.4 313.2 476.4 0.00 46 44 21373 -63.3 -91.3 1 28.0 -63.7 82 51 512.7 512.7 315.8 512.7 0.00 47 41 21807 -64.5 -92.0 1 27.5 -64.8 80 64 520.3 520.3 316.3 520.3 0.00 48 38 22270 -65.7 -92.7 1 27.0 -66.1 80 64 528.6 528.6 316.8 528.6 0.00 49 35 22780 -58.1 -91.1 1 33.0 -59.1 85 63 561.0 561.0 318.7 561.0 0.00 50 30 23760 -54.7 -88.7 1 34.0 -56.3 95 62 595.5 595.5 320.4 595.5 0.00 51 29 23977 -54.7 -88.7 1 34.0 -56.4 99 59 601.3 601.3 320.7 601.4 0.01 52 23 25461 -54.5 -89.5 1 35.0 -56.6 88 57 643.1 643.1 322.4 643.2 0.01 TRP 115 15800 -77.9 -86.9 22 9.0 -77.9 250 26 362.4 362.4 299.2 362.4 0.00 WND 41 21807 -64.5 -92.0 1 27.5 -64.8 80 64 520.3 520.3 316.3 520.3 0.00 Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 562.00 mb = 4964.79 m = 16288.48 ft Wetbulb zero: 620.25 mb = 4167.92 m = 13674.10 ft Precipitable water: 1.84 inches Sfc-500 mean rel hum: 63.09 % Est. max temperature: 31.61 C = 88.91 F Sfc-Lift cond lev (LCL): 958.24 mb = 496.78 m = 1629.85 ft T: 24.14 C 700-500 lapse rate: 5.34 C/km ThetaE index: 25.90 C Layer 1000.0- 713.0 mb Conv cond level (CCL): 896.09 mb = 1082.03 m = 3549.91 ft Mean mixing ratio: 16.05 g/kg Conv temperature: 29.80 C = 85.65 F Cap Strength: 0.91 C Lifted Index: -2.09 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.91 C Lifted Index @700 mb: -1.24 C Showalter Index: 3.25 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 17.30 C K Index: 29.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 212.20 Risk: None Energy Index: -0.28 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 445.91 J/kg Max Up Vert Vel: 29.86 m/s Conv Inhibition (B-): 5.58 J/kg Cap Strength: 0.88 C Lift Cond Lev (LCL): 909.76 mb = 950.92 m = 3119.78 ft Lev Free Conv (LFC): 884.76 mb = 1192.28 m = 3911.64 ft Equ Level (EL): 864.76 mb = 1388.94 m = 4556.84 ft B at Equ Level: 2.43 J/kg Max Parcel Lev (MPL): 844.76 mb = 1590.03 m = 5216.59 ft Wind level data Storm motion: 119 at 14 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 1012 17 80 13 -12.8 -2.3 | 4 9 -0.7 -9.0 1 1000 122 80 13 -12.8 -2.3 | 4 9 -0.7 -9.0 2 979 305 80 17 -16.7 -3.0 | 25 11 -4.6 -9.7 3 946 610 75 21 -20.3 -5.4 | 34 15 -8.2 -12.2 4 925 807 80 22 -21.7 -3.8 | 42 14 -9.5 -10.6 5 914 914 85 23 -22.9 -2.0 | 51 14 -10.8 -8.8 6 851 1524 85 31 -30.9 -2.7 | 63 21 -18.8 -9.5 7 850 1537 85 31 -30.9 -2.7 | 63 21 -18.8 -9.5 8 792 2134 105 23 -22.2 6.0 | 85 10 -10.1 -0.8 9 764 2438 105 19 -18.4 4.9 | 73 7 -6.2 -1.9 10 711 3048 115 25 -22.7 10.6 | 110 11 -10.5 3.8 11 700 3174 115 22 -19.9 9.3 | 108 8 -7.8 2.5 12 611 4267 85 13 -13.0 -1.1 | 6 8 -0.8 -7.9 13 589 4572 80 15 -14.8 -2.6 | 16 10 -2.7 -9.4 14 567 4877 90 11 -11.0 0.0 | 351 7 1.1 -6.8 15 546 5182 35 11 -6.3 -9.0 | 340 17 5.8 -15.8 16 506 5791 40 10 -6.4 -7.7 | 339 16 5.7 -14.5 17 500 5890 25 11 -4.6 -10.0 | 336 18 7.5 -16.8 18 487 6096 15 11 -2.8 -10.6 | 332 20 9.3 -17.4 19 468 6401 360 10 -0.0 -10.0 | 324 21 12.1 -16.8 20 432 7010 225 1 0.7 0.7 | 295 14 12.8 -6.1 21 400 7610 60 10 -8.7 -5.0 | 344 12 3.5 -11.8 22 383 7925 60 10 -8.7 -5.0 | 344 12 3.5 -11.8 23 368 8230 240 4 3.5 2.0 | 287 16 15.6 -4.8 24 325 9144 315 11 7.8 -7.8 | 306 25 19.9 -14.6 25 300 9720 335 8 3.4 -7.3 | 312 21 15.5 -14.0 26 250 10980 330 9 4.5 -7.8 | 311 22 16.6 -14.6 27 218 11887 255 9 8.7 2.3 | 282 21 20.8 -4.5 28 208 12192 270 12 12.0 -0.0 | 286 25 24.1 -6.8 29 200 12460 250 17 16.0 5.8 | 272 28 28.1 -1.0 30 189 12802 235 22 18.0 12.6 | 259 31 30.1 5.8 31 180 13106 240 26 22.5 13.0 | 260 35 34.6 6.2 32 150 14250 265 22 21.9 1.9 | 278 34 34.0 -4.9 33 148 14326 270 23 23.0 -0.0 | 281 36 35.1 -6.8 34 133 14935 240 23 19.9 11.5 | 262 32 32.0 4.7 35 115 15800 250 26 24.4 8.9 | 267 37 36.5 2.1 36 114 15850 260 35 34.5 6.1 | 271 47 46.6 -0.7 37 100 16600 220 23 14.8 17.6 | 248 29 26.9 10.8 38 97 16764 220 23 14.8 17.6 | 248 29 26.9 10.8 39 92 17069 220 28 18.0 21.4 | 244 33 30.1 14.7 40 83 17678 290 34 31.9 -11.6 | 293 48 44.1 -18.4 41 75 18288 270 22 22.0 -0.0 | 281 35 34.1 -6.8 42 71 18593 255 50 48.3 12.9 | 264 61 60.4 6.2 43 70 18650 255 47 45.4 12.2 | 265 58 57.5 5.4 44 60 19507 235 30 24.6 17.2 | 254 38 36.7 10.4 45 57 19812 240 18 15.6 9.0 | 265 28 27.7 2.2 46 54 20117 45 19 -13.4 -13.4 | 4 20 -1.3 -20.2 47 50 20600 80 36 -35.5 -6.3 | 61 27 -23.3 -13.0 48 49 20726 85 32 -31.9 -2.8 | 64 22 -19.8 -9.6 49 41 21807 80 64 -63.0 -11.1 | 71 54 -50.9 -17.9 50 38 22250 80 64 -63.0 -11.1 | 71 54 -50.9 -17.9 51 30 23760 95 62 -61.8 5.4 | 88 50 -49.6 -1.4 52 30 23774 100 59 -58.1 10.2 | 94 46 -46.0 3.5 53 20 25603 80 56 -55.1 -9.7 | 69 46 -43.0 -16.5 Wind Parameters Mean winds (0-6000m): 89.3 at 18.5 knts Storm direction: 119.3 at 13.9 knts Shear (0-3000m) pos: 2.7 neg: 2.3 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 104.1 deg Storm rel helicity (0-3000m) pos: 83.1 neg: -3.1 tot: 80.0 m^2/s^2 ave: 26.7 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 3.9 10^-3/s Energy-Hel index: 0.19 Bulk Rich Number: 216.05 Bulk Shear: 2.06 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 79 16 20 10| 0.0 7.1 7.1| 13.7 0.0 13.7 27.4 0.71| 7.2 5.1 1000 80 19 33 12| 2.9 3.5 6.4| 34.1 0.0 34.1 34.1 0.75| 7.2 5.4 1500 82 22 44 14| 1.9 4.6 6.5| 47.7 0.0 47.7 31.8 0.65| 7.0 4.6 2000 85 23 52 14| 2.6 3.4 6.0| 69.4 0.0 69.4 34.7 0.60| 7.9 4.7 2500 88 23 56 13| 2.6 2.7 5.3| 73.1 -3.1 70.0 28.0 0.49| 7.6 3.8 3000 92 23 61 12| 2.7 2.3 5.0| 83.1 -3.1 80.0 26.7 0.53| 7.4 3.9 4000 96 22 65 11| 2.0 1.8 3.8| 83.3 -21.2 62.1 15.5 0.23| 7.2 1.6 5000 94 20 57 10| 1.6 1.8 3.5| 85.5 -33.3 52.3 10.5 0.12| 7.0 0.8 6000 89 19 42 10| 1.4 2.1 3.4| 85.5 -51.2 34.3 5.7 0.04| 6.7 0.3 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20251022.12.gif