UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for SB705... Searching the city database file for: SB705 ... Date:1200Z 21 OCT 25 Station: SB705 WMO ident: 82705 Latitude: -7.58 Longitude: -72.77 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 115 SFC 990 204 25.4 22.1 82 3.3 23.0 0 0 299.4 302.5 296.5 349.6 17.16 2 984 257 23.6 22.4 93 1.2 22.8 268 4 298.1 301.3 296.5 349.3 17.59 3 970 383 24.6 20.8 79 3.8 21.9 181 8 300.4 303.3 296.1 347.7 16.14 4 925 800 22.6 20.1 86 2.5 20.8 135 8 302.4 305.4 296.7 350.4 16.22 5 850 1532 18.2 16.0 87 2.2 16.7 130 5 305.2 307.7 295.7 345.8 13.58 6 761 2473 12.0 11.0 94 1.0 11.4 3 3 308.3 310.4 294.7 341.4 10.90 7 700 3172 9.0 5.4 78 3.6 6.9 85 3 312.5 314.0 293.7 337.4 8.06 8 554 5077 -0.5 -4.7 73 4.2 -2.6 138 6 322.8 323.8 294.0 338.8 4.87 9 526 5490 -3.1 -9.1 63 6.0 -5.8 134 6 324.5 325.2 293.5 336.7 3.65 10 506 5796 -4.9 -7.0 85 2.1 -5.9 131 7 326.0 326.8 294.5 340.8 4.48 11 500 5890 -5.5 -8.4 80 2.9 -6.8 130 7 326.3 327.1 294.3 339.9 4.06 12 468 6407 -8.9 -11.7 80 2.8 -10.1 135 10 328.3 329.0 294.2 339.7 3.34 13 457 6591 -9.5 -16.5 57 7.0 -12.1 125 9 329.8 330.3 293.8 337.8 2.30 14 434 6989 -12.1 -17.1 66 5.0 -13.9 104 8 331.4 331.9 294.2 339.5 2.31 15 400 7610 -15.7 -24.7 46 9.0 -18.2 70 5 334.6 334.8 294.1 339.3 1.29 16 367 8253 -20.7 -28.7 49 8.0 -22.5 126 5 336.3 336.5 294.3 339.9 0.97 17 359 8415 -21.1 -35.1 27 14.0 -23.8 134 9 337.9 338.0 294.3 339.9 0.54 18 353 8540 -21.1 -42.1 13 21.0 -24.4 140 12 339.5 339.5 294.4 340.5 0.27 19 325 9145 -25.1 -50.1 8 25.0 -27.9 125 15 342.1 342.1 295.0 342.6 0.12 20 300 9720 -30.3 -49.3 14 19.0 -32.1 160 9 342.7 342.7 295.1 343.3 0.14 21 267 10532 -37.3 -48.3 31 11.0 -38.2 44 9 344.1 344.1 295.4 344.8 0.18 22 250 10980 -40.9 -56.9 16 16.0 -41.8 345 8 345.3 345.3 295.6 345.6 0.07 23 247 11062 -41.7 -59.7 12 18.0 -42.5 345 9 345.3 345.3 295.6 345.5 0.05 24 231 11514 -45.5 -51.5 51 6.0 -45.8 343 10 346.2 346.2 295.9 346.8 0.14 25 218 11898 -48.7 -60.7 24 12.0 -49.1 340 11 347.0 347.0 296.0 347.2 0.05 26 209 12174 -50.9 -56.9 49 6.0 -51.1 337 11 347.8 347.8 296.2 348.1 0.08 27 201 12428 -52.9 -65.9 19 13.0 -53.2 335 11 348.5 348.5 296.3 348.6 0.03 28 200 12460 -53.1 -62.1 33 9.0 -53.4 335 11 348.7 348.7 296.4 348.9 0.04 29 195 12622 -54.7 -61.7 42 7.0 -54.9 327 11 348.7 348.7 296.4 348.9 0.05 30 193 12688 -54.9 -68.9 16 14.0 -55.1 323 11 349.4 349.4 296.5 349.5 0.02 31 180 13129 -57.9 -72.9 13 15.0 -58.1 295 10 351.5 351.5 297.0 351.6 0.01 32 152 14170 -66.9 -74.9 31 8.0 -67.0 281 6 353.5 353.5 297.4 353.5 0.01 33 150 14250 -67.7 -75.7 31 8.0 -67.8 280 6 353.5 353.5 297.4 353.5 0.01 34 135 14877 -72.7 -79.7 34 7.0 -72.8 313 8 355.4 355.4 297.8 355.4 0.01 35 100 16600 -81.7 -86.7 42 5.0 -81.7 235 11 369.9 369.9 300.5 369.9 0.00 36 99 16656 -81.9 -86.9 42 5.0 -81.9 235 11 370.6 370.6 300.7 370.6 0.00 37 92 17068 -77.9 -85.9 26 8.0 -77.9 285 12 386.3 386.3 303.2 386.3 0.00 38 79 17938 -76.3 -86.3 19 10.0 -76.3 257 16 406.8 406.8 306.1 406.8 0.00 39 73 18389 -77.3 -87.3 19 10.0 -77.3 285 19 414.0 414.0 307.0 414.0 0.00 40 70 18630 -75.5 -87.5 14 12.0 -75.6 320 14 422.9 422.9 308.0 422.9 0.00 41 65 19061 -74.7 -88.7 10 14.0 -74.7 316 17 433.7 433.7 309.2 433.7 0.00 42 62 19338 -70.7 -88.7 5 18.0 -70.8 312 17 448.4 448.4 310.7 448.4 0.00 43 51 20501 -69.5 -90.5 3 21.0 -69.6 52 15 477.0 477.0 313.2 477.0 0.00 44 50 20620 -67.7 -91.7 2 24.0 -67.9 120 21 484.0 484.0 313.8 484.0 0.00 45 48 20867 -64.1 -91.1 1 27.0 -64.4 118 23 498.2 498.2 314.8 498.2 0.00 46 45 21263 -62.3 -90.3 1 28.0 -62.8 93 38 511.9 511.9 315.8 511.9 0.00 47 39 22140 -65.3 -91.3 2 26.0 -65.7 93 50 525.7 525.7 316.6 525.7 0.00 48 33 23165 -61.1 -90.3 1 29.2 -61.9 90 62 562.5 562.5 318.8 562.6 0.00 49 30 23760 -58.7 -89.7 1 31.0 -59.7 90 59 584.6 584.6 319.9 584.6 0.00 TRP 99 16656 -81.9 -86.9 42 5.0 -81.9 235 11 370.6 370.6 300.7 370.6 0.00 WND 33 23165 -61.1 -90.3 1 29.2 -61.9 90 62 562.5 562.5 318.8 562.6 0.00 Sounding variables and indices 1000-500 mb thick: 5775.00 m Freezing level: 561.68 mb = 4976.70 m = 16327.55 ft Wetbulb zero: 594.25 mb = 4505.77 m = 14782.54 ft Precipitable water: 2.11 inches Sfc-500 mean rel hum: 80.89 % Est. max temperature: 31.52 C = 88.74 F Sfc-Lift cond lev (LCL): 943.90 mb = 622.52 m = 2042.36 ft T: 23.45 C 700-500 lapse rate: 5.33 C/km ThetaE index: 12.93 C Layer 850.0- 554.0 mb Conv cond level (CCL): 861.43 mb = 1416.41 m = 4646.96 ft Mean mixing ratio: 16.13 g/kg Conv temperature: 30.74 C = 87.34 F Cap Strength: 1.64 C Lifted Index: -2.24 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.43 C Lifted Index @700 mb: -1.33 C Showalter Index: -1.01 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 21.50 C K Index: 36.10 Risk: > 80 % chance of thunderstorms Sweat Index: 209.00 Risk: None Energy Index: -1.23 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 648.93 J/kg Max Up Vert Vel: 36.03 m/s Conv Inhibition (B-): 32.07 J/kg Cap Strength: 1.64 C Lift Cond Lev (LCL): 902.27 mb = 1015.42 m = 3331.38 ft Lev Free Conv (LFC): 817.27 mb = 1866.10 m = 6122.29 ft Equ Level (EL): 197.27 mb = 12548.12 m = 41167.89 ft B at Equ Level: 645.85 J/kg Max Parcel Lev (MPL): 107.27 mb = 16197.21 m = 53139.79 ft Wind level data Storm motion: 162 at 4 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 ---------------------------------------------------------- 0 990 204 0 0 -0.0 -0.0 | 342 4 1.2 -3.7 1 979 305 185 7 0.6 7.0 | 208 4 1.8 3.3 2 945 610 170 10 -1.7 9.8 | 175 6 -0.6 6.2 3 925 800 135 8 -5.7 5.7 | 114 5 -4.5 2.0 4 913 914 135 8 -5.7 5.7 | 114 5 -4.5 2.0 5 850 1532 130 5 -3.8 3.2 | 80 3 -2.7 -0.5 6 792 2134 105 2 -1.9 0.5 | 14 3 -0.8 -3.2 7 764 2438 360 3 -0.0 -3.0 | 350 7 1.2 -6.7 8 700 3172 85 3 -3.0 -0.3 | 25 4 -1.8 -4.0 9 611 4267 145 5 -2.9 4.1 | 103 2 -1.7 0.4 10 500 5890 130 7 -5.4 4.5 | 101 4 -4.2 0.8 11 487 6096 125 7 -5.7 4.0 | 94 5 -4.6 0.3 12 468 6401 135 10 -7.1 7.1 | 120 7 -5.9 3.4 13 400 7610 70 5 -4.7 -1.7 | 33 6 -3.5 -5.4 14 368 8230 125 5 -4.1 2.9 | 74 3 -2.9 -0.8 15 353 8534 140 12 -7.7 9.2 | 130 9 -6.5 5.5 16 338 8839 115 12 -10.9 5.1 | 98 10 -9.7 1.4 17 325 9144 125 15 -12.3 8.6 | 114 12 -11.1 4.9 18 300 9720 160 9 -3.1 8.5 | 158 5 -1.9 4.8 19 299 9754 145 10 -5.7 8.2 | 135 6 -4.6 4.5 20 250 10980 345 8 2.1 -7.7 | 344 12 3.2 -11.4 21 239 11278 345 10 2.6 -9.7 | 344 14 3.8 -13.4 22 200 12460 335 11 4.6 -10.0 | 337 15 5.8 -13.7 23 199 12497 335 11 4.6 -10.0 | 337 15 5.8 -13.7 24 180 13106 295 10 9.1 -4.2 | 308 13 10.2 -7.9 25 150 14250 280 6 5.9 -1.0 | 304 9 7.1 -4.7 26 120 15545 350 11 1.9 -10.8 | 348 15 3.1 -14.5 27 114 15850 285 12 11.6 -3.1 | 298 14 12.8 -6.8 28 108 16154 275 15 14.9 -1.3 | 287 17 16.1 -5.0 29 102 16459 235 12 9.8 6.9 | 254 11 11.0 3.2 30 100 16600 235 11 9.0 6.3 | 256 11 10.2 2.6 31 99 16656 235 11 9.0 6.3 | 256 11 10.2 2.6 32 97 16764 210 11 5.5 9.5 | 229 9 6.7 5.8 33 92 17069 285 12 11.6 -3.1 | 298 14 12.8 -6.8 34 83 17678 270 14 14.0 -0.0 | 284 16 15.2 -3.7 35 78 17983 255 16 15.5 4.1 | 268 17 16.6 0.4 36 74 18288 270 21 21.0 -0.0 | 279 22 22.2 -3.7 37 70 18630 320 14 9.0 -10.7 | 325 18 10.2 -14.4 38 67 18898 330 16 8.0 -13.9 | 332 20 9.2 -17.6 39 64 19202 305 18 14.7 -10.3 | 311 21 15.9 -14.0 40 52 20422 5 10 -0.9 -10.0 | 359 14 0.3 -13.7 41 50 20620 120 21 -18.2 10.5 | 112 18 -17.0 6.8 42 49 20726 130 11 -8.4 7.1 | 115 8 -7.3 3.4 43 47 21031 105 36 -34.8 9.3 | 99 34 -33.6 5.6 44 44 21336 90 39 -39.0 0.0 | 84 38 -37.8 -3.7 45 36 22555 95 56 -55.8 4.9 | 91 55 -54.6 1.2 46 33 23165 90 62 -62.0 0.0 | 87 61 -60.8 -3.7 47 31 23470 90 62 -62.0 0.0 | 87 61 -60.8 -3.7 48 30 23760 90 59 -59.0 0.0 | 86 58 -57.8 -3.7 49 14 26518 90 42 -42.0 0.0 | 85 41 -40.8 -3.7 Wind Parameters Mean winds (0-6000m): 132.5 at 5.2 knts Storm direction: 162.5 at 3.9 knts Shear (0-3000m) pos: 2.0 neg: 1.9 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 43.5 deg Storm rel helicity (0-3000m) pos: 5.0 neg: -22.1 tot: -17.1 m^2/s^2 ave: -5.7 10^-3 m/s^2 rel: -0.65 Storm rel vorticity (0-3000m) horiz: 5.7 stream: -3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 189.07 Bulk Shear: 3.43 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 ------------------------------------------------------------------------------- 500 174 8 185 4| 9.3 0.0 9.3| 0.0 -10.9 -10.9 -21.9 -0.94| 16.1-15.1 1000 155 8 148 4| 4.6 1.9 6.5| 0.0 -15.5 -15.5 -15.5 -0.92| 10.2 -9.4 1500 148 7 132 3| 3.1 2.0 5.1| 0.0 -17.3 -17.3 -11.5 -0.91| 7.7 -7.1 2000 144 6 116 3| 2.3 2.2 4.5| 0.0 -19.1 -19.1 -9.5 -0.89| 6.6 -5.9 2500 139 5 97 2| 1.9 2.2 4.1| 1.9 -22.1 -20.2 -8.1 -0.79| 6.2 -4.9 3000 133 5 82 2| 2.0 1.9 3.9| 5.0 -22.1 -17.1 -5.7 -0.65| 5.7 -3.7 4000 130 5 74 2| 2.0 1.4 3.4| 7.8 -22.1 -14.3 -3.6 -0.49| 4.8 -2.3 5000 133 5 81 2| 1.6 1.0 2.6| 8.0 -22.2 -14.2 -2.8 -0.46| 4.0 -1.8 6000 132 5 86 3| 1.3 0.8 2.1| 9.1 -22.9 -13.8 -2.3 -0.42| 3.6 -1.5 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20251021.12.gif