UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103100.upa.cvt Date: 0000Z 31 OCT 25 Searching for SB099... Searching the city database file for: SB099 ... Date:0000Z 31 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 12 29.0 24.0 74 5.0 25.3 40 11 301.1 304.6 298.1 356.7 18.88 1 1000 117 27.4 22.7 76 4.7 24.0 45 9 300.5 303.8 297.1 352.3 17.63 2 930 757 21.6 20.7 95 0.9 21.0 61 26 300.9 304.0 296.7 350.2 16.75 3 925 804 21.8 18.8 83 3.0 19.7 60 26 301.6 304.3 295.6 345.6 14.93 4 878 1257 19.8 15.2 75 4.6 16.7 71 20 304.1 306.4 294.6 341.2 12.47 5 850 1536 18.0 15.0 83 3.0 16.0 75 16 305.0 307.4 295.0 343.0 12.72 6 749 2609 11.6 9.4 86 2.2 10.2 111 22 309.3 311.2 294.2 339.6 9.94 7 703 3139 9.8 -0.2 50 10.0 4.4 104 22 313.0 314.0 291.7 329.8 5.37 8 700 3175 9.8 1.8 57 8.0 5.4 100 23 313.3 314.5 292.5 332.9 6.24 9 666 3586 7.6 2.6 71 5.0 4.8 89 22 315.4 316.7 293.6 337.2 6.95 10 661 3648 7.8 -3.2 46 11.0 2.2 90 21 316.3 317.1 292.0 330.9 4.57 11 630 4042 6.4 -11.6 26 18.0 -1.3 92 12 319.0 319.5 290.9 327.3 2.50 12 610 4305 4.6 -17.4 18 22.0 -3.7 80 2 319.9 320.2 290.4 325.4 1.60 13 567 4896 1.0 -20.0 19 21.0 -6.3 67 10 322.5 322.7 290.9 327.2 1.38 14 557 5039 0.6 -6.4 59 7.0 -2.8 64 12 323.6 324.5 293.7 337.7 4.26 15 543 5243 1.0 -18.0 23 19.0 -6.1 60 15 326.5 326.8 292.4 332.4 1.71 16 500 5900 -3.5 -26.5 15 23.0 -10.3 50 17 328.8 328.9 292.2 331.9 0.88 17 482 6190 -5.5 -29.5 13 24.0 -12.0 39 15 329.8 329.9 292.3 332.3 0.69 18 453 6675 -9.5 -16.5 57 7.0 -12.1 0 7 330.7 331.1 294.0 338.7 2.32 19 449 6743 -9.5 -37.5 8 28.0 -15.4 351 6 331.5 331.6 292.4 332.8 0.34 20 434 7006 -11.3 -23.3 36 12.0 -14.9 317 2 332.5 332.7 293.6 337.3 1.35 21 427 7131 -11.9 -31.9 17 20.0 -16.6 304 3 333.2 333.4 293.2 335.5 0.62 22 417 7313 -12.7 -29.7 23 17.0 -17.0 286 4 334.5 334.6 293.7 337.4 0.78 23 410 7442 -13.7 -27.7 30 14.0 -17.4 274 5 334.8 335.0 293.9 338.3 0.96 24 400 7630 -15.3 -34.3 18 19.0 -19.3 255 7 335.1 335.2 293.6 337.1 0.52 25 377 8074 -19.1 -34.1 25 15.0 -22.1 4 6 335.8 335.9 293.8 337.9 0.57 26 360 8416 -20.1 -57.1 2 37.0 -24.0 65 8 338.9 338.9 294.1 339.1 0.05 27 317 9346 -27.3 -62.3 2 35.0 -29.9 106 28 341.5 341.5 294.7 341.6 0.03 28 300 9740 -30.5 -58.5 5 28.0 -32.6 120 33 342.4 342.4 295.0 342.6 0.05 29 266 10577 -37.1 -56.1 12 19.0 -38.3 124 37 344.7 344.8 295.5 345.0 0.07 30 258 10786 -38.7 -45.7 48 7.0 -39.3 130 35 345.4 345.5 295.8 346.4 0.25 31 256 10839 -39.1 -50.1 30 11.0 -39.9 133 34 345.6 345.6 295.8 346.2 0.15 32 254 10892 -39.9 -44.5 61 4.6 -40.3 135 33 345.2 345.2 295.8 346.3 0.29 33 251 10973 -39.9 -42.4 77 2.5 -40.1 139 31 346.3 346.4 296.1 347.8 0.36 34 250 11000 -39.9 -42.8 74 2.9 -40.2 140 31 346.7 346.8 296.2 348.2 0.35 35 245 11138 -40.9 -43.8 73 2.9 -41.2 143 30 347.3 347.3 296.3 348.6 0.32 36 230 11567 -44.5 -46.6 79 2.1 -44.6 154 28 348.1 348.2 296.4 349.1 0.25 37 218 11925 -47.9 -53.9 50 6.0 -48.2 152 25 348.2 348.3 296.4 348.7 0.11 38 216 11986 -48.5 -52.9 60 4.4 -48.7 152 25 348.2 348.2 296.4 348.8 0.13 39 206 12298 -50.9 -57.9 43 7.0 -51.1 153 25 349.2 349.2 296.5 349.5 0.07 40 200 12490 -52.9 -57.6 57 4.7 -53.1 160 28 349.0 349.0 296.5 349.3 0.08 41 190 12817 -55.9 -60.4 57 4.5 -56.0 164 28 349.3 349.3 296.5 349.6 0.06 42 164 13736 -62.1 -77.1 12 15.0 -62.2 177 28 353.9 353.9 297.5 354.0 0.01 43 150 14280 -66.5 -78.5 17 12.0 -66.6 185 28 355.5 355.5 297.8 355.6 0.01 44 118 15702 -75.9 -85.9 19 10.0 -75.9 244 24 363.5 363.5 299.4 363.5 0.00 45 101 16593 -79.5 -89.5 18 10.0 -79.5 257 12 373.1 373.1 301.1 373.1 0.00 46 100 16650 -79.3 -89.3 18 10.0 -79.3 255 12 374.5 374.5 301.4 374.5 0.00 47 94 16999 -80.9 -90.9 17 10.0 -80.9 200 10 378.1 378.1 301.9 378.1 0.00 48 70 18680 -75.5 -88.5 11 13.0 -75.6 230 13 422.9 422.9 308.0 422.9 0.00 49 64 19204 -72.7 -89.7 6 17.0 -72.8 246 10 440.0 440.0 309.8 440.0 0.00 50 58 19781 -74.7 -90.7 7 16.0 -74.7 348 18 448.0 448.0 310.7 448.0 0.00 51 55 20092 -74.1 -91.1 6 17.0 -74.2 209 2 456.3 456.3 311.4 456.3 0.00 52 50 20660 -66.1 -93.1 1 27.0 -66.4 105 17 487.7 487.7 314.1 487.7 0.00 53 48 20908 -64.1 -93.1 1 29.0 -64.5 76 15 498.2 498.2 314.8 498.2 0.00 54 35 22817 -68.3 -92.3 2 24.0 -68.6 73 46 534.4 534.4 317.2 534.4 0.00 55 30 23750 -63.7 -92.7 1 29.0 -64.3 90 52 571.0 571.0 319.2 571.0 0.00 56 21 25938 -63.7 -92.7 1 29.0 -64.5 85 72 632.3 632.3 322.0 632.3 0.00 TRP 94 16999 -80.9 -90.9 17 10.0 -80.9 200 10 378.1 378.1 301.9 378.1 0.00 WND 21 25938 -63.7 -92.7 1 29.0 -64.5 85 72 632.3 632.3 322.0 632.3 0.00 Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 533.44 mb = 5389.06 m = 17680.43 ft Wetbulb zero: 641.71 mb = 3891.01 m = 12765.61 ft Precipitable water: 1.87 inches Sfc-500 mean rel hum: 56.99 % Est. max temperature: 32.49 C = 90.47 F Sfc-Lift cond lev (LCL): 941.64 mb = 647.28 m = 2123.61 ft T: 22.59 C 700-500 lapse rate: 4.88 C/km ThetaE index: 15.56 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 882.77 mb = 1209.54 m = 3968.26 ft Mean mixing ratio: 16.89 g/kg Conv temperature: 31.69 C = 89.04 F Cap Strength: 0.89 C Lifted Index: -0.77 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.45 C Lifted Index @700 mb: -0.94 C Showalter Index: 2.08 C Risk: Showers probable Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 18.50 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 229.00 Risk: None Energy Index: -2.08 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 625.63 J/kg Max Up Vert Vel: 35.37 m/s Conv Inhibition (B-): 17.01 J/kg Cap Strength: 0.89 C Lift Cond Lev (LCL): 920.09 mb = 850.24 m = 2789.47 ft Lev Free Conv (LFC): 835.09 mb = 1686.22 m = 5532.15 ft Equ Level (EL): 535.09 mb = 5359.99 m = 17585.07 ft B at Equ Level: 127.55 J/kg Max Parcel Lev (MPL): 105.09 mb = 16366.16 m = 53694.10 ft Wind level data Storm motion: 110 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 1012 12 40 11 -7.1 -8.4 | 338 14 5.3 -12.9 1 1000 117 45 9 -6.4 -6.4 | 331 12 6.0 -10.9 2 979 305 65 21 -19.0 -8.9 | 26 15 -6.6 -13.4 3 946 610 65 24 -21.8 -10.1 | 33 17 -9.3 -14.6 4 925 804 60 26 -22.5 -13.0 | 30 20 -10.1 -17.5 5 913 914 65 26 -23.6 -11.0 | 36 19 -11.2 -15.5 6 851 1524 75 16 -15.5 -4.1 | 19 9 -3.0 -8.6 7 850 1536 75 16 -15.5 -4.1 | 19 9 -3.0 -8.6 8 792 2134 105 22 -21.3 5.7 | 98 9 -8.8 1.2 9 764 2438 110 22 -20.7 7.5 | 110 9 -8.3 3.0 10 711 3048 115 21 -19.0 8.9 | 123 8 -6.6 4.4 11 700 3175 100 23 -22.7 4.0 | 87 10 -10.2 -0.5 12 685 3353 85 26 -25.9 -2.3 | 63 15 -13.5 -6.8 13 635 3962 95 15 -14.9 1.3 | 38 4 -2.5 -3.2 14 612 4267 80 2 -2.0 -0.3 | 295 12 10.4 -4.9 15 526 5486 55 18 -14.7 -10.3 | 9 15 -2.3 -14.8 16 500 5900 50 17 -13.0 -10.9 | 2 15 -0.6 -15.4 17 488 6096 40 16 -10.3 -12.3 | 353 17 2.1 -16.8 18 469 6401 35 11 -6.3 -9.0 | 336 15 6.1 -13.5 19 433 7010 315 2 1.4 -1.4 | 293 15 13.8 -5.9 20 400 7630 255 7 6.8 1.8 | 278 19 19.2 -2.7 21 369 8230 45 5 -3.5 -3.5 | 312 12 8.9 -8.0 22 339 8839 115 15 -13.6 6.3 | 147 2 -1.2 1.8 23 325 9144 100 25 -24.6 4.3 | 89 12 -12.2 -0.2 24 300 9740 120 33 -28.6 16.5 | 127 20 -16.2 12.0 25 262 10668 125 37 -30.3 21.2 | 133 24 -17.9 16.7 26 250 11000 140 31 -19.9 23.7 | 159 21 -7.5 19.2 27 229 11582 155 28 -11.8 25.4 | 182 21 0.6 20.9 28 209 12192 150 23 -11.5 19.9 | 183 15 0.9 15.4 29 200 12490 160 28 -9.6 26.3 | 187 22 2.8 21.8 30 150 14280 185 28 2.4 27.9 | 212 28 14.9 23.4 31 134 14935 190 26 4.5 25.6 | 219 27 16.9 21.1 32 127 15240 220 31 19.9 23.7 | 239 38 32.3 19.2 33 109 16154 270 16 16.0 -0.0 | 279 29 28.4 -4.5 34 100 16650 255 12 11.6 3.1 | 273 24 24.0 -1.4 35 98 16764 255 12 11.6 3.1 | 273 24 24.0 -1.4 36 94 16999 200 10 3.4 9.4 | 253 17 15.8 4.9 37 93 17069 215 10 5.7 8.2 | 259 19 18.1 3.7 38 88 17374 115 16 -14.5 6.8 | 137 3 -2.1 2.3 39 83 17678 75 11 -10.6 -2.8 | 346 8 1.8 -7.4 40 79 17983 75 4 -3.9 -1.0 | 303 10 8.5 -5.5 41 75 18288 125 11 -9.0 6.3 | 242 4 3.4 1.8 42 71 18593 175 12 -1.0 12.0 | 237 14 11.4 7.5 43 70 18680 230 13 10.0 8.4 | 260 23 22.4 3.9 44 67 18898 200 15 5.1 14.1 | 241 20 17.5 9.6 45 64 19202 245 10 9.1 4.2 | 271 21 21.5 -0.3 46 61 19507 330 11 5.5 -9.5 | 308 23 17.9 -14.0 47 58 19812 350 19 3.3 -18.7 | 326 28 15.7 -23.2 48 55 20117 200 1 0.3 0.9 | 286 13 12.8 -3.6 49 52 20422 45 11 -7.8 -7.8 | 339 13 4.6 -12.3 50 50 20660 105 17 -16.4 4.4 | 89 4 -4.0 -0.1 51 49 20726 35 12 -6.9 -9.8 | 339 15 5.5 -14.3 52 47 21031 105 17 -16.4 4.4 | 89 4 -4.0 -0.1 53 45 21336 105 37 -35.7 9.6 | 102 24 -23.3 5.1 54 43 21641 115 36 -32.6 15.2 | 118 23 -20.2 10.7 55 37 22555 95 44 -43.8 3.8 | 89 31 -31.4 -0.7 56 35 22860 70 46 -43.2 -15.7 | 57 37 -30.8 -20.2 57 31 23470 85 55 -54.8 -4.8 | 78 43 -42.4 -9.3 58 30 23750 90 52 -52.0 0.0 | 84 40 -39.6 -4.5 59 30 23774 90 48 -48.0 0.0 | 83 36 -35.6 -4.5 60 21 25938 85 72 -71.7 -6.3 | 80 60 -59.3 -10.8 61 20 26213 85 72 -71.7 -6.3 | 80 60 -59.3 -10.8 Wind Parameters Mean winds (0-6000m): 79.9 at 17.6 knts Storm direction: 109.9 at 13.2 knts Shear (0-3000m) pos: 3.6 neg: 0.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 145.0 deg Storm rel helicity (0-3000m) pos: 93.7 neg: -19.3 tot: 74.4 m^2/s^2 ave: 24.8 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 4.5 10^-3/s Energy-Hel index: 0.31 Bulk Rich Number: 133.32 Bulk Shear: 4.69 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 60 17 10 13| 14.3 0.0 14.3| 48.9 -5.0 43.9 87.8 0.73| 17.7 13.0 1000 62 21 23 16| 7.9 0.0 7.9| 60.6 -9.2 51.4 51.4 0.57| 12.8 7.3 1500 65 21 25 15| 3.3 0.0 3.3| 60.6 -19.3 41.2 27.5 0.33| 11.5 3.8 2000 70 20 30 13| 4.6 0.0 4.6| 79.6 -19.3 60.3 30.1 0.46| 11.0 5.1 2500 78 20 41 12| 4.3 0.0 4.3| 90.2 -19.3 70.9 28.3 0.52| 9.7 5.0 3000 84 21 51 10| 3.6 0.0 3.6| 93.7 -19.3 74.4 24.8 0.53| 8.4 4.5 4000 87 21 55 10| 2.4 1.4 3.8| 93.7 -56.4 37.3 9.3 0.14| 9.5 1.3 5000 86 18 43 8| 1.9 1.6 3.5|114.4 -68.8 45.6 9.1 0.12| 9.7 1.1 6000 80 18 33 9| 1.6 1.9 3.5|126.2 -82.0 44.2 7.4 0.11| 9.0 1.0 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20251031.00.gif