UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for SB099... Searching the city database file for: SB099 ... Date:0000Z 17 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 1010 16 29.2 23.2 70 6.0 24.8 55 10 301.5 304.8 297.6 354.6 18.00 1 1003 78 27.4 22.4 74 5.0 23.8 55 13 300.3 303.4 296.8 350.9 17.25 2 1000 104 27.2 22.3 75 4.9 23.6 55 15 300.4 303.5 296.8 350.8 17.19 3 937 678 22.8 19.3 81 3.5 20.4 55 22 301.5 304.3 295.8 346.3 15.21 4 925 791 22.8 16.8 69 6.0 18.7 55 21 302.6 305.0 294.7 341.4 13.12 5 850 1526 18.4 15.2 82 3.2 16.3 80 13 305.4 307.8 295.3 344.0 12.89 6 791 2139 14.6 11.6 82 3.0 12.7 115 16 307.7 309.8 294.5 340.7 10.92 7 743 2668 13.2 0.2 41 13.0 6.2 105 13 311.7 312.7 291.2 328.1 5.23 8 703 3130 9.4 0.4 53 9.0 4.5 80 12 312.5 313.6 291.7 330.1 5.61 9 700 3166 9.2 2.2 62 7.0 5.3 80 12 312.7 313.9 292.4 332.7 6.42 10 653 3740 6.6 2.4 75 4.2 4.2 98 13 316.0 317.4 293.9 338.1 6.99 11 638 3931 6.2 -6.8 39 13.0 0.0 104 13 317.7 318.4 291.5 329.4 3.60 12 629 4048 5.4 -9.6 33 15.0 -1.3 100 14 318.0 318.6 291.0 327.7 2.93 13 615 4232 3.8 -0.1 76 3.9 1.7 88 16 318.3 319.5 293.9 338.0 6.19 14 552 5104 -1.3 -6.3 69 5.0 -3.7 76 24 322.2 323.1 293.4 336.4 4.33 15 547 5176 -1.1 -14.1 37 13.0 -6.3 75 25 323.3 323.7 292.0 331.2 2.35 16 533 5383 -1.7 -25.7 14 24.0 -8.9 84 19 325.0 325.1 291.2 328.1 0.88 17 515 5656 -3.5 -35.5 6 32.0 -11.0 106 13 326.0 326.1 291.0 327.4 0.36 18 500 5890 -5.1 -34.1 8 29.0 -12.0 95 7 326.8 326.9 291.3 328.4 0.43 19 422 7196 -13.1 -45.1 5 32.0 -18.3 102 12 332.8 332.9 292.6 333.5 0.16 20 400 7600 -15.9 -43.9 7 28.0 -20.4 90 9 334.3 334.4 293.1 335.1 0.19 21 385 7886 -17.9 -44.9 7 27.0 -22.0 77 10 335.4 335.4 293.3 336.1 0.18 22 378 8023 -19.1 -30.1 37 11.0 -21.6 78 11 335.5 335.7 294.0 338.6 0.83 23 344 8716 -24.3 -33.3 43 9.0 -26.0 62 12 337.7 337.8 294.4 340.2 0.67 24 334 8931 -24.9 -52.9 6 28.0 -27.8 51 12 339.7 339.7 294.3 340.1 0.08 25 300 9700 -31.5 -48.5 17 17.0 -33.1 40 14 341.0 341.0 294.7 341.6 0.16 26 291 9916 -33.5 -47.5 23 14.0 -34.8 27 13 341.1 341.2 294.8 341.8 0.18 27 250 10970 -42.1 -58.1 16 16.0 -42.9 25 19 343.5 343.5 295.2 343.7 0.06 28 246 11079 -43.3 -57.3 20 14.0 -43.9 26 20 343.3 343.3 295.1 343.6 0.07 29 225 11673 -47.5 -65.5 11 18.0 -48.0 28 25 345.7 345.7 295.7 345.8 0.03 30 201 12408 -53.7 -69.7 12 16.0 -54.0 11 36 347.2 347.2 296.0 347.3 0.02 31 200 12440 -53.7 -69.7 12 16.0 -54.0 10 36 347.7 347.7 296.1 347.8 0.02 32 194 12635 -55.3 -60.3 54 5.0 -55.4 8 37 348.2 348.2 296.3 348.5 0.06 33 187 12869 -57.1 -73.1 11 16.0 -57.3 4 35 349.0 349.0 296.4 349.0 0.01 34 150 14230 -67.9 -74.9 36 7.0 -67.9 20 20 353.1 353.1 297.3 353.2 0.01 35 135 14857 -72.3 -78.3 40 6.0 -72.3 24 22 356.1 356.1 298.0 356.1 0.01 36 130 15079 -71.9 -80.9 25 9.0 -71.9 19 18 360.7 360.7 298.8 360.7 0.00 37 108 16154 -78.7 -83.0 49 4.3 -78.7 280 33 367.5 367.5 300.1 367.5 0.00 38 102 16478 -80.5 -85.5 43 5.0 -80.5 275 25 370.1 370.1 300.6 370.1 0.00 39 101 16534 -80.3 -86.3 36 6.0 -80.3 275 24 371.5 371.5 300.8 371.5 0.00 40 100 16590 -79.9 -85.9 36 6.0 -79.9 275 23 373.4 373.4 301.1 373.4 0.00 41 87 17388 -74.1 -87.1 12 13.0 -74.2 292 12 400.2 400.2 305.2 400.2 0.00 42 70 18650 -75.1 -88.1 11 13.0 -75.2 205 25 423.7 423.7 308.2 423.7 0.00 43 67 18902 -76.5 -89.5 11 13.0 -76.6 205 26 426.0 426.0 308.4 426.0 0.00 44 61 19451 -68.5 -91.5 2 23.0 -68.7 282 13 455.4 455.4 311.4 455.4 0.00 45 54 20181 -67.7 -90.7 2 23.0 -67.9 215 5 473.4 473.4 312.9 473.4 0.00 46 50 20640 -69.7 -91.7 3 22.0 -69.9 80 28 479.2 479.2 313.4 479.2 0.00 47 47 21009 -69.5 -92.5 2 23.0 -69.7 75 28 488.3 488.3 314.1 488.3 0.00 48 46 21138 -65.9 -91.9 1 26.0 -66.2 76 33 500.0 500.0 314.9 500.0 0.00 49 41 21833 -68.3 -92.3 2 24.0 -68.5 104 30 510.7 510.7 315.7 510.7 0.00 50 34 22967 -64.5 -92.5 1 28.0 -65.0 81 46 548.8 548.8 318.1 548.8 0.00 TRP 102 16478 -80.5 -85.5 43 5.0 -80.5 275 25 370.1 370.1 300.6 370.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 568.06 mb = 4881.36 m = 16014.77 ft Wetbulb zero: 637.86 mb = 3933.27 m = 12904.28 ft Precipitable water: 1.82 inches Sfc-500 mean rel hum: 61.12 % Est. max temperature: 32.76 C = 90.96 F Sfc-Lift cond lev (LCL): 926.21 mb = 779.55 m = 2557.54 ft T: 22.80 C 700-500 lapse rate: 5.25 C/km ThetaE index: 15.88 C Layer 791.0- 703.0 mb Conv cond level (CCL): 844.24 mb = 1583.96 m = 5196.66 ft Mean mixing ratio: 15.59 g/kg Conv temperature: 33.36 C = 92.04 F Cap Strength: 2.19 C Lifted Index: -1.19 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.64 C Lifted Index @700 mb: -0.66 C Showalter Index: 0.10 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 20.30 C K Index: 31.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 215.40 Risk: None Energy Index: -2.93 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 441.68 J/kg Max Up Vert Vel: 29.72 m/s Conv Inhibition (B-): 77.35 J/kg Cap Strength: 2.19 C Lift Cond Lev (LCL): 897.66 mb = 1051.83 m = 3450.85 ft Lev Free Conv (LFC): 712.66 mb = 3016.37 m = 9896.12 ft Equ Level (EL): 202.66 mb = 12354.55 m = 40532.80 ft B at Equ Level: 436.11 J/kg Max Parcel Lev (MPL): 122.66 mb = 15416.30 m = 50577.79 ft Wind level data Storm motion: 113 at 12 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 16 55 10 -8.2 -5.7 | 346 11 2.6 -10.4 1 1000 104 55 15 -12.3 -8.6 | 7 13 -1.5 -13.3 2 977 305 55 20 -16.4 -11.5 | 19 17 -5.6 -16.1 3 944 610 55 22 -18.0 -12.6 | 23 19 -7.2 -17.3 4 925 791 55 21 -17.2 -12.0 | 21 18 -6.4 -16.7 5 912 914 60 16 -13.9 -8.0 | 14 13 -3.1 -12.7 6 881 1219 55 12 -9.8 -6.9 | 355 12 0.9 -11.6 7 850 1526 80 13 -12.8 -2.3 | 16 7 -2.0 -6.9 8 820 1829 110 17 -16.0 5.8 | 102 5 -5.2 1.1 9 791 2134 115 16 -14.5 6.8 | 119 4 -3.7 2.1 10 763 2438 120 13 -11.3 6.5 | 165 2 -0.5 1.8 11 710 3048 80 12 -11.8 -2.1 | 9 7 -1.0 -6.8 12 700 3166 80 12 -11.8 -2.1 | 9 7 -1.0 -6.8 13 634 3962 105 13 -12.6 3.4 | 54 2 -1.8 -1.3 14 611 4267 85 17 -16.9 -1.5 | 45 9 -6.2 -6.1 15 546 5182 75 25 -24.1 -6.5 | 50 17 -13.4 -11.1 16 526 5486 90 16 -16.0 0.0 | 48 7 -5.2 -4.7 17 506 5791 120 10 -8.7 5.0 | 261 2 2.1 0.3 18 500 5890 95 7 -7.0 0.6 | 317 6 3.8 -4.1 19 487 6096 100 8 -7.9 1.4 | 319 4 2.9 -3.3 20 450 6706 90 13 -13.0 0.0 | 25 5 -2.2 -4.7 21 415 7315 105 12 -11.6 3.1 | 28 2 -0.8 -1.6 22 400 7600 90 9 -9.0 0.0 | 339 5 1.8 -4.7 23 383 7925 75 10 -9.7 -2.6 | 351 7 1.1 -7.3 24 367 8230 85 14 -13.9 -1.2 | 28 7 -3.2 -5.9 25 324 9144 40 11 -7.1 -8.4 | 344 14 3.7 -13.1 26 300 9700 40 14 -9.0 -10.7 | 353 15 1.8 -15.4 27 298 9754 40 14 -9.0 -10.7 | 353 15 1.8 -15.4 28 285 10058 15 12 -3.1 -11.6 | 335 18 7.7 -16.3 29 261 10668 30 12 -6.0 -10.4 | 342 16 4.8 -15.1 30 250 10970 25 19 -8.0 -17.2 | 353 22 2.7 -21.9 31 228 11582 30 24 -12.0 -20.8 | 3 25 -1.2 -25.5 32 200 12440 10 36 -6.3 -35.5 | 354 40 4.5 -40.1 33 198 12497 10 38 -6.6 -37.4 | 354 42 4.2 -42.1 34 171 13411 355 31 2.7 -30.9 | 339 38 13.5 -35.6 35 150 14230 20 20 -6.8 -18.8 | 350 24 3.9 -23.5 36 148 14326 15 30 -7.8 -29.0 | 355 34 3.0 -33.6 37 133 14935 25 21 -8.9 -19.0 | 355 24 1.9 -23.7 38 126 15240 10 15 -2.6 -14.8 | 337 21 8.2 -19.4 39 120 15545 270 14 14.0 -0.0 | 281 25 24.8 -4.7 40 108 16154 280 33 32.5 -5.7 | 284 45 43.3 -10.4 41 102 16478 275 25 24.9 -2.2 | 281 36 35.7 -6.8 42 100 16590 275 23 22.9 -2.0 | 281 34 33.7 -6.7 43 97 16764 275 23 22.9 -2.0 | 281 34 33.7 -6.7 44 92 17069 265 12 12.0 1.0 | 279 23 22.7 -3.6 45 79 17983 340 13 4.4 -12.2 | 318 23 15.2 -16.9 46 75 18288 170 11 -1.9 10.8 | 235 11 8.9 6.2 47 71 18593 205 17 7.2 15.4 | 239 21 18.0 10.7 48 70 18650 205 25 10.6 22.7 | 230 28 21.3 18.0 49 67 18898 205 26 11.0 23.6 | 229 29 21.8 18.9 50 64 19202 205 16 6.8 14.5 | 241 20 17.5 9.8 51 61 19507 295 13 11.8 -5.5 | 294 25 22.6 -10.2 52 58 19812 310 10 7.7 -6.4 | 301 22 18.4 -11.1 53 55 20117 250 4 3.8 1.4 | 283 15 14.5 -3.3 54 52 20422 95 10 -10.0 0.9 | 348 4 0.8 -3.8 55 50 20640 80 28 -27.6 -4.9 | 60 19 -16.8 -9.5 56 49 20726 75 17 -16.4 -4.4 | 32 11 -5.6 -9.1 57 46 21031 75 33 -31.9 -8.5 | 58 25 -21.1 -13.2 58 41 21641 105 30 -29.0 7.8 | 100 18 -18.2 3.1 59 38 21946 70 41 -38.5 -14.0 | 56 33 -27.8 -18.7 60 36 22250 75 46 -44.4 -11.9 | 64 38 -33.7 -16.6 61 30 23165 95 45 -44.8 3.9 | 89 34 -34.1 -0.7 62 25 24079 85 49 -48.8 -4.3 | 77 39 -38.0 -8.9 Wind Parameters Mean winds (0-6000m): 83.4 at 15.7 knts Storm direction: 113.4 at 11.7 knts Shear (0-3000m) pos: 3.2 neg: 2.9 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 24.4 deg Storm rel helicity (0-3000m) pos: 55.3 neg: -26.2 tot: 29.1 m^2/s^2 ave: 9.7 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 2.1 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 45.62 Bulk Shear: 9.68 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 55 18 15 15| 0.0 11.7 11.7| 30.1 0.0 30.1 60.3 0.74| 11.8 8.7 1000 56 19 17 16| 3.5 5.9 9.4| 31.7 -14.7 17.0 17.0 0.25| 10.1 2.5 1500 58 17 14 14| 3.8 3.9 7.7| 39.8 -22.9 16.9 11.3 0.20| 9.5 1.9 2000 68 16 22 12| 4.8 2.9 7.8| 53.2 -22.9 30.3 15.1 0.40| 9.7 3.9 2500 77 16 30 10| 3.8 2.3 6.2| 55.3 -23.2 32.1 12.8 0.39| 8.8 3.4 3000 80 15 31 9| 3.2 2.9 6.0| 55.3 -26.2 29.1 9.7 0.25| 8.6 2.1 4000 83 15 30 8| 2.9 2.1 5.0| 58.8 -26.5 32.3 8.1 0.27| 7.3 2.0 5000 83 16 35 8| 2.3 3.0 5.3| 61.3 -27.9 33.4 6.7 0.22| 7.1 1.6 6000 83 16 36 8| 3.0 2.5 5.5| 65.3 -29.2 36.1 6.0 0.15| 8.1 1.2 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20251017.00.gif