UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for SB705... Searching the city database file for: SB705 ... Date:0000Z 29 NOV 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 0 0.0 -23.0 16 23.0 -5.2 273.1 273.2 268.0 274.9 0.60 SFC 986 133 24.6 21.9 85 2.7 22.7 0 0 299.0 302.1 296.3 348.6 17.01 2 981 183 26.6 22.1 76 4.5 23.3 343 2 301.4 304.6 297.1 352.4 17.32 3 925 759 23.4 17.4 69 6.0 19.2 325 6 303.2 305.8 295.2 343.7 13.64 4 850 1494 18.8 13.8 73 5.0 15.5 325 3 305.8 308.0 294.6 341.1 11.75 5 816 1844 16.8 12.3 75 4.5 13.8 19 5 307.3 309.4 294.5 340.8 11.08 6 795 2066 16.0 9.0 63 7.0 11.6 54 7 308.8 310.5 293.4 336.5 9.10 7 700 3140 10.8 5.8 71 5.0 7.8 250 6 314.4 316.0 294.4 340.3 8.29 8 574 4772 2.2 -3.8 64 6.0 -0.9 66 2 322.7 323.7 294.1 339.2 5.04 9 549 5132 0.6 -8.4 51 9.0 -3.6 33 1 325.0 325.7 293.6 337.3 3.70 10 503 5832 -1.9 -20.9 22 19.0 -8.5 255 5 330.2 330.4 293.1 335.3 1.44 11 500 5880 -2.5 -16.5 33 14.0 -7.9 240 6 330.0 330.4 293.6 337.3 2.10 12 444 6810 -8.9 -13.6 69 4.7 -10.8 237 16 333.3 333.9 295.2 343.8 3.02 13 400 7610 -13.9 -19.9 60 6.0 -15.9 20 5 336.9 337.3 295.3 344.0 1.97 14 359 8423 -19.3 -26.3 54 7.0 -21.1 330 10 340.3 340.5 295.5 344.9 1.24 TRP WND Sounding variables and indices 1000-500 mb thick: 5880.00 m Freezing level: 537.96 mb = 5299.71 m = 17387.30 ft Wetbulb zero: Below ground Precipitable water: 1.91 inches Sfc-500 mean rel hum: 63.92 % Est. max temperature: 32.06 C = 89.70 F Sfc-Lift cond lev (LCL): 948.28 mb = 515.58 m = 1691.52 ft T: 24.75 C 700-500 lapse rate: 4.85 C/km ThetaE index: 15.92 C Layer 925.0- 700.0 mb Conv cond level (CCL): 800.25 mb = 2010.12 m = 6594.81 ft Mean mixing ratio: 14.62 g/kg Conv temperature: 34.00 C = 93.20 F Cap Strength: 2.33 C Lifted Index: 1.85 C Risk: Showers probable Lifted Index @700 mb: 1.29 C Showalter Index: 3.87 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 16.30 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 177.60 Risk: None Energy Index: -0.67 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.54 J/kg Max Up Vert Vel: 5.39 m/s Conv Inhibition (B-): 325.15 J/kg Cap Strength: 2.33 C Lift Cond Lev (LCL): 865.68 mb = 1335.10 m = 4380.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 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 ---------------------------------------------------------- 0 986 133 0 0 -0.0 -0.0 | 131 4 -2.8 2.4 1 969 305 300 7 6.1 -3.5 | 288 3 3.2 -1.1 2 939 610 305 8 6.6 -4.6 | 300 4 3.7 -2.2 3 925 759 325 6 3.4 -4.9 | 346 3 0.6 -2.5 4 909 914 305 7 5.7 -4.0 | 299 3 2.9 -1.6 5 850 1494 325 3 1.7 -2.5 | 88 1 -1.1 -0.0 6 788 2134 65 7 -6.3 -3.0 | 87 9 -9.2 -0.5 7 760 2438 5 3 -0.3 -3.0 | 80 3 -3.1 -0.6 8 734 2743 265 13 13.0 1.1 | 251 11 10.1 3.6 9 708 3048 245 10 9.1 4.2 | 223 9 6.2 6.7 10 700 3140 250 6 5.6 2.1 | 212 5 2.8 4.5 11 610 4267 110 4 -3.8 1.4 | 120 8 -6.6 3.8 12 525 5486 0 0 -0.0 -0.0 | 131 4 -2.8 2.4 13 500 5880 240 6 5.2 3.0 | 204 6 2.4 5.4 14 486 6096 240 6 5.2 3.0 | 204 6 2.4 5.4 15 468 6401 225 10 7.1 7.1 | 204 10 4.3 9.5 16 449 6706 240 19 16.5 9.5 | 229 18 13.6 11.9 17 432 7010 230 11 8.4 7.1 | 211 11 5.6 9.5 18 400 7610 20 5 -1.7 -4.7 | 63 5 -4.5 -2.3 19 399 7620 340 4 1.4 -3.8 | 47 2 -1.5 -1.3 20 383 7925 10 10 -1.7 -9.8 | 32 9 -4.6 -7.4 21 367 8230 355 11 1.0 -11.0 | 12 9 -1.9 -8.5 22 352 8534 310 9 6.9 -5.8 | 310 5 4.1 -3.4 Wind Parameters Mean winds (0-6000m): 280.7 at 5.0 knts Storm direction: 310.7 at 3.7 knts Shear (0-3000m) pos: 2.1 neg: 3.1 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 83.0 deg Storm rel helicity (0-3000m) pos: 10.7 neg: -40.1 tot: -29.4 m^2/s^2 ave: -9.8 10^-3 m/s^2 rel: -0.40 Storm rel vorticity (0-3000m) horiz: 10.6 stream: -4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 19.18 Bulk Shear: 0.76 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 ------------------------------------------------------------------------------- 500 302 6 290 3| 0.0 7.9 7.9| 1.1 -1.9 -0.8 -1.6 -0.64| 11.3 -7.3 1000 307 6 303 3| 1.2 4.0 5.1| 3.1 -3.3 -0.3 -0.3 -0.38| 8.6 -3.3 1500 310 6 310 2| 1.8 2.6 4.4| 3.5 -3.6 -0.1 -0.0 -0.25| 7.1 -1.7 2000 327 5 355 2| 3.2 2.0 5.2| 10.3 -3.6 6.7 3.3 -0.05| 7.4 -0.4 2500 334 5 9 3| 2.6 4.4 7.0| 10.7 -14.1 -3.3 -1.3 -0.27| 9.3 -2.5 3000 305 6 297 3| 2.1 3.1 5.3| 10.7 -40.1 -29.4 -9.8 -0.40| 10.6 -4.2 4000 291 6 265 3| 1.6 1.2 2.8| 10.7 -60.8 -50.1 -12.5 -0.48| 9.4 -4.5 5000 296 5 269 2| 1.3 1.2 2.5| 11.3 -66.1 -54.8 -11.0 -0.48| 8.1 -3.8 6000 281 5 234 3| 1.1 1.5 2.6| 13.1 -67.2 -54.1 -9.0 -0.39| 7.6 -3.0 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20251129.00.gif