UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for SB705... Searching the city database file for: SB705 ... Date:0000Z 16 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 86 SFC 987 200 23.6 22.2 92 1.4 22.6 0 0 297.9 301.0 296.2 348.1 17.32 2 973 325 23.0 21.9 94 1.1 22.2 150 12 298.5 301.6 296.3 348.7 17.25 3 966 388 24.6 20.0 76 4.6 21.3 150 11 300.7 303.5 295.7 345.9 15.41 4 925 768 23.2 19.3 79 3.9 20.5 160 5 303.0 305.9 296.3 348.7 15.41 5 897 1037 21.8 16.8 73 5.0 18.4 162 2 304.3 306.8 295.4 344.6 13.54 6 850 1505 18.6 15.3 81 3.3 16.4 285 4 305.6 308.0 295.4 344.5 12.97 7 815 1865 16.2 15.0 93 1.2 15.4 310 5 306.8 309.3 295.9 346.7 13.28 8 700 3147 9.8 6.2 78 3.6 7.6 35 7 313.3 315.0 294.3 339.8 8.53 9 633 3979 5.6 1.8 76 3.8 3.4 25 7 317.7 319.0 294.2 339.6 6.90 10 559 4985 -1.5 -1.8 98 0.3 -1.7 360 2 320.8 322.0 294.4 340.2 6.01 11 500 5870 -5.3 -7.1 87 1.8 -6.1 0 0 326.6 327.5 294.7 341.5 4.49 12 440 6863 -10.7 -15.1 70 4.4 -12.4 17 12 331.9 332.5 294.6 341.2 2.69 13 424 7147 -12.1 -14.8 80 2.7 -13.2 46 13 333.7 334.2 295.2 343.6 2.86 14 400 7590 -15.3 -17.1 86 1.8 -15.9 65 8 335.1 335.6 295.3 343.9 2.50 15 379 7995 -17.9 -19.0 91 1.1 -18.3 71 11 336.9 337.3 295.5 344.9 2.25 16 300 9700 -29.7 -33.2 72 3.5 -30.3 90 23 343.5 343.7 295.8 346.5 0.78 17 279 10216 -33.5 -37.3 69 3.8 -34.0 92 20 345.3 345.4 296.1 347.4 0.56 18 250 10980 -40.1 -43.9 67 3.8 -40.5 95 14 346.4 346.5 296.1 347.7 0.31 19 234 11428 -44.1 -47.3 70 3.2 -44.3 95 14 347.0 347.1 296.2 347.9 0.23 20 200 12460 -53.3 -57.4 61 4.1 -53.4 95 14 348.4 348.4 296.4 348.7 0.08 21 184 12989 -58.1 -62.7 55 4.6 -58.2 90 11 349.0 349.0 296.4 349.2 0.05 22 150 14240 -68.1 -73.1 49 5.0 -68.1 85 19 352.8 352.8 297.3 352.8 0.01 23 139 14693 -71.9 -76.2 52 4.3 -71.9 53 18 353.9 353.9 297.5 353.9 0.01 24 135 14866 -69.7 -75.7 41 6.0 -69.7 62 16 360.7 360.7 298.8 360.8 0.01 25 127 15228 -72.7 -77.7 47 5.0 -72.7 143 2 361.7 361.7 299.0 361.7 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 574.63 mb = 4772.53 m = 15657.71 ft Wetbulb zero: 583.38 mb = 4639.56 m = 15221.45 ft Precipitable water: 2.20 inches Sfc-500 mean rel hum: 84.33 % Est. max temperature: 31.76 C = 89.17 F Sfc-Lift cond lev (LCL): 967.41 mb = 375.69 m = 1232.57 ft T: 24.28 C 700-500 lapse rate: 5.55 C/km ThetaE index: 7.11 C Layer 700.0- 559.0 mb Conv cond level (CCL): 833.87 mb = 1669.06 m = 5475.86 ft Mean mixing ratio: 15.25 g/kg Conv temperature: 31.86 C = 89.35 F Cap Strength: 2.52 C Lifted Index: -1.28 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.28 C Lifted Index @700 mb: 0.05 C Showalter Index: -0.28 C Risk: Thunderstorms probable Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.60 C K Index: 35.60 Risk: > 80 % chance of thunderstorms Sweat Index: 191.60 Risk: None Energy Index: -0.64 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 220.71 J/kg Max Up Vert Vel: 21.01 m/s Conv Inhibition (B-): 77.23 J/kg Cap Strength: 2.52 C Lift Cond Lev (LCL): 884.94 mb = 1154.90 m = 3789.01 ft Lev Free Conv (LFC): 689.94 mb = 3266.61 m = 10717.11 ft Equ Level (EL): 309.94 mb = 9462.12 m = 31043.32 ft B at Equ Level: 220.01 J/kg Max Parcel Lev (MPL): 159.94 mb = 13846.81 m = 45428.62 ft Wind level data Storm motion: 44 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 ---------------------------------------------------------- 0 987 200 0 0 -0.0 -0.0 | 224 4 2.5 2.6 1 975 305 150 12 -6.0 10.4 | 165 13 -3.5 13.0 2 942 610 150 8 -4.0 6.9 | 171 10 -1.5 9.5 3 925 768 160 5 -1.7 4.7 | 186 7 0.8 7.3 4 910 914 130 2 -1.5 1.3 | 194 4 0.9 3.9 5 850 1505 285 4 3.9 -1.0 | 256 7 6.3 1.5 6 789 2134 330 6 3.0 -5.2 | 296 6 5.5 -2.6 7 761 2438 320 8 5.1 -6.1 | 295 8 7.6 -3.6 8 700 3147 35 7 -4.0 -5.7 | 26 4 -1.5 -3.2 9 657 3658 50 10 -7.7 -6.4 | 53 6 -5.2 -3.9 10 610 4267 360 3 -0.0 -3.0 | 280 3 2.5 -0.4 11 500 5870 0 0 -0.0 -0.0 | 224 4 2.5 2.6 12 486 6096 300 2 1.7 -1.0 | 249 4 4.2 1.6 13 449 6706 355 10 0.9 -10.0 | 336 8 3.3 -7.4 14 431 7010 40 15 -9.6 -11.5 | 39 11 -7.2 -8.9 15 415 7315 55 10 -8.2 -5.7 | 61 7 -5.7 -3.2 16 400 7590 65 8 -7.3 -3.4 | 80 5 -4.8 -0.8 17 367 8230 75 13 -12.6 -3.4 | 86 10 -10.1 -0.8 18 352 8534 55 11 -9.0 -6.3 | 60 8 -6.5 -3.7 19 337 8839 85 6 -6.0 -0.5 | 120 4 -3.5 2.1 20 300 9700 90 23 -23.0 0.0 | 97 21 -20.5 2.6 21 298 9754 90 23 -23.0 0.0 | 97 21 -20.5 2.6 22 250 10980 95 14 -13.9 1.2 | 108 12 -11.5 3.8 23 218 11887 95 15 -14.9 1.3 | 107 13 -12.5 3.9 24 200 12460 95 14 -13.9 1.2 | 108 12 -11.5 3.8 25 199 12497 110 13 -12.2 4.4 | 126 12 -9.7 7.0 26 180 13106 85 11 -11.0 -1.0 | 101 9 -8.5 1.6 27 163 13716 110 14 -13.2 4.8 | 125 13 -10.7 7.4 28 150 14240 85 19 -18.9 -1.7 | 93 16 -16.5 0.9 29 148 14326 100 18 -17.7 3.1 | 110 16 -15.3 5.7 30 140 14630 50 19 -14.6 -12.2 | 51 15 -12.1 -9.6 31 133 14935 65 15 -13.6 -6.3 | 71 12 -11.1 -3.8 32 127 15240 145 2 -1.1 1.6 | 197 4 1.3 4.2 33 121 15545 185 3 0.3 3.0 | 206 6 2.7 5.6 Wind Parameters Mean winds (0-6000m): 13.8 at 4.8 knts Storm direction: 43.8 at 3.6 knts Shear (0-3000m) pos: 1.3 neg: 0.0 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 165.9 deg Storm rel helicity (0-3000m) pos: 44.7 neg: -10.9 tot: 33.8 m^2/s^2 ave: 11.3 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 2.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 10.61 Bulk Shear: 20.79 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 ------------------------------------------------------------------------------- 500 150 9 170 10| 6.5 0.0 6.5| 10.1 -10.7 -0.6 -1.2 -0.29| 19.4 -5.6 1000 153 6 179 8| 1.5 0.0 1.5| 15.6 -10.7 4.9 4.9 -0.07| 13.6 -1.0 1500 166 5 189 8| 1.6 0.0 1.6| 26.3 -10.7 15.6 10.4 0.13| 11.2 1.4 2000 195 5 207 9| 1.7 0.0 1.7| 31.6 -10.7 20.9 10.5 0.21| 9.3 1.9 2500 291 6 266 8| 1.6 0.0 1.6| 37.7 -10.9 26.9 10.7 0.25| 8.5 2.2 3000 334 6 299 6| 1.3 0.0 1.3| 44.7 -10.9 33.8 11.3 0.34| 8.1 2.8 4000 19 6 354 4| 1.2 0.9 2.1| 47.0 -17.5 29.5 7.4 0.19| 7.5 1.4 5000 17 6 343 3| 1.0 0.9 1.9| 47.0 -19.1 27.9 5.6 0.14| 6.3 0.9 6000 14 5 327 2| 0.8 0.9 1.7| 50.1 -19.9 30.2 5.0 0.16| 5.6 0.9 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20251016.00.gif