UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for SB705... Searching the city database file for: SB705 ... Date:1200Z 16 APR 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 103 SFC 989 200 22.6 21.1 91 1.5 21.6 0 0 296.7 299.6 295.1 343.3 16.13 2 966 406 24.2 22.1 88 2.1 22.7 18 6 300.3 303.5 297.0 351.9 17.60 3 925 785 22.6 20.4 87 2.2 21.1 5 8 302.4 305.5 296.9 351.3 16.53 4 850 1520 19.6 13.6 68 6.0 15.6 325 15 306.7 308.8 294.7 341.6 11.60 5 843 1591 19.4 12.4 64 7.0 14.8 324 14 307.2 309.2 294.3 339.8 10.80 6 786 2191 14.8 11.2 79 3.6 12.5 315 10 308.5 310.5 294.6 340.9 10.69 7 701 3154 9.8 8.1 89 1.7 8.8 339 6 313.2 315.1 295.1 343.3 9.72 8 700 3166 9.8 8.0 89 1.8 8.7 340 5 313.3 315.2 295.1 343.3 9.67 9 596 4491 4.4 -1.6 65 6.0 1.2 65 8 321.8 322.9 294.4 340.4 5.72 10 575 4783 2.6 -4.4 60 7.0 -1.0 79 9 323.0 324.0 294.0 338.8 4.80 11 500 5900 -4.7 -8.3 76 3.6 -6.4 85 9 327.3 328.1 294.6 341.0 4.09 12 483 6173 -6.5 -7.9 90 1.4 -7.2 80 9 328.3 329.2 295.0 343.0 4.37 13 447 6777 -10.1 -11.3 91 1.2 -10.6 94 6 331.2 331.9 295.1 343.5 3.61 14 400 7630 -14.9 -19.1 70 4.2 -16.3 100 17 335.6 336.1 295.1 343.1 2.11 15 348 8667 -21.1 -30.1 44 9.0 -23.1 125 15 340.9 341.1 295.3 344.3 0.90 16 341 8817 -22.3 -32.3 40 10.0 -24.4 137 15 341.2 341.4 295.3 344.1 0.75 17 300 9740 -30.3 -36.3 56 6.0 -31.2 85 14 342.7 342.8 295.5 344.9 0.57 18 279 10252 -34.9 -39.0 66 4.1 -35.4 88 13 343.2 343.3 295.5 345.1 0.47 19 272 10429 -35.9 -44.9 39 9.0 -36.8 89 12 344.3 344.3 295.6 345.3 0.26 20 260 10741 -38.5 -48.5 34 10.0 -39.3 86 12 344.9 345.0 295.7 345.7 0.18 21 250 11010 -40.7 -51.7 30 11.0 -41.4 70 15 345.6 345.6 295.8 346.1 0.13 22 238 11342 -42.3 -61.3 11 19.0 -43.1 67 18 348.0 348.0 296.3 348.2 0.04 23 220 11871 -43.9 -69.9 4 26.0 -44.7 5 2 353.5 353.5 297.4 353.6 0.01 24 200 12500 -49.9 -70.9 7 21.0 -50.4 155 3 353.8 353.8 297.4 353.8 0.01 25 173 13430 -58.5 -66.5 35 8.0 -58.6 173 5 354.5 354.5 297.6 354.7 0.03 26 154 14150 -65.3 -75.3 24 10.0 -65.4 187 7 354.9 354.9 297.7 355.0 0.01 27 150 14310 -66.7 -75.7 27 9.0 -66.8 190 7 355.2 355.2 297.7 355.2 0.01 28 139 14765 -71.1 -77.1 41 6.0 -71.1 164 9 355.3 355.3 297.8 355.3 0.01 29 126 15339 -75.9 -78.7 64 2.8 -75.9 132 11 356.7 356.7 298.1 356.7 0.01 30 116 15812 -79.7 -84.7 43 5.0 -79.7 113 13 358.2 358.2 298.4 358.2 0.00 31 100 16640 -85.5 -89.9 45 4.4 -85.5 55 17 362.5 362.5 299.2 362.5 0.00 32 99 16695 -85.7 -89.9 47 4.2 -85.7 55 17 363.2 363.2 299.3 363.2 0.00 33 91 17161 -84.3 -88.9 44 4.6 -84.3 71 12 374.8 374.8 301.4 374.8 0.00 34 79 17961 -76.5 -87.5 16 11.0 -76.5 256 11 406.4 406.4 306.0 406.4 0.00 35 70 18660 -75.7 -89.7 9 14.0 -75.7 230 26 422.4 422.4 308.0 422.4 0.00 36 54 20174 -70.5 -90.5 4 20.0 -70.6 244 12 467.0 467.0 312.4 467.0 0.00 37 50 20630 -70.1 -91.1 3 21.0 -70.2 250 9 478.3 478.3 313.3 478.3 0.00 38 35 22784 -65.3 -91.3 2 26.0 -65.7 4 11 542.2 542.2 317.6 542.2 0.00 39 30 23740 -58.9 -89.9 1 31.0 -59.9 100 6 584.1 584.1 319.9 584.1 0.00 40 29 23953 -57.9 -88.9 1 31.0 -59.1 108 8 592.5 592.5 320.3 592.5 0.00 41 24 25151 -56.5 -87.5 1 31.0 -58.2 106 27 629.5 629.5 321.9 629.6 0.01 42 23 25420 -58.5 -88.5 1 30.0 -59.9 99 32 631.4 631.4 322.0 631.4 0.01 43 20 26310 -53.3 -87.3 1 34.0 -55.9 80 43 673.0 673.0 323.5 673.1 0.01 44 18 26995 -49.3 -84.3 1 35.0 -53.3 73 43 706.2 706.2 324.6 706.4 0.02 45 15 28177 -54.1 -86.1 1 32.0 -57.1 87 42 728.1 728.1 325.3 728.2 0.02 46 15 28177 -53.9 -86.9 1 33.0 -56.9 87 42 728.7 728.8 325.3 728.9 0.01 TRP 99 16695 -85.7 -89.9 47 4.2 -85.7 55 17 363.2 363.2 299.3 363.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 548.29 mb = 5180.62 m = 16996.59 ft Wetbulb zero: 584.46 mb = 4650.04 m = 15255.85 ft Precipitable water: 2.15 inches Sfc-500 mean rel hum: 76.04 % Est. max temperature: 33.16 C = 91.69 F Sfc-Lift cond lev (LCL): 967.87 mb = 388.57 m = 1274.81 ft T: 24.07 C 700-500 lapse rate: 5.30 C/km ThetaE index: 12.14 C Layer 925.0- 786.0 mb Conv cond level (CCL): 832.20 mb = 1701.80 m = 5583.25 ft Mean mixing ratio: 16.35 g/kg Conv temperature: 33.32 C = 91.97 F Cap Strength: 2.04 C Lifted Index: -1.67 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.78 C Lifted Index @700 mb: -0.71 C Showalter Index: 1.43 C Risk: Showers probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 18.30 C K Index: 36.10 Risk: > 80 % chance of thunderstorms Sweat Index: 202.20 Risk: None Energy Index: -0.11 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 419.72 J/kg Max Up Vert Vel: 28.97 m/s Conv Inhibition (B-): 68.42 J/kg Cap Strength: 2.00 C Lift Cond Lev (LCL): 905.95 mb = 965.85 m = 3168.76 ft Lev Free Conv (LFC): 780.95 mb = 2245.06 m = 7365.60 ft Equ Level (EL): 600.95 mb = 4422.85 m = 14510.48 ft B at Equ Level: 50.97 J/kg Max Parcel Lev (MPL): 140.95 mb = 14681.89 m = 48168.34 ft Wind level data Storm motion: 44 at 7 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 ---------------------------------------------------------- 0 989 200 0 0 -0.0 -0.0 | 224 7 4.8 4.9 1 977 305 25 6 -2.5 -5.4 | 282 2 2.2 -0.5 2 944 610 5 7 -0.6 -7.0 | 296 5 4.2 -2.0 3 925 785 5 8 -0.7 -8.0 | 307 5 4.1 -3.0 4 911 914 360 10 -0.0 -10.0 | 317 7 4.8 -5.1 5 880 1219 320 15 9.6 -11.5 | 294 16 14.4 -6.5 6 850 1520 325 15 8.6 -12.3 | 299 15 13.4 -7.3 7 791 2134 315 10 7.1 -7.1 | 280 12 11.8 -2.1 8 763 2438 315 8 5.7 -5.7 | 274 10 10.4 -0.7 9 710 3048 335 10 4.2 -9.1 | 295 10 9.0 -4.1 10 700 3166 340 5 1.7 -4.7 | 268 6 6.5 0.2 11 611 4267 55 7 -5.7 -4.0 | 134 1 -1.0 0.9 12 546 5182 100 11 -10.8 1.9 | 139 9 -6.1 6.9 13 526 5486 115 11 -10.0 4.6 | 152 11 -5.2 9.6 14 507 5791 85 10 -10.0 -0.9 | 128 7 -5.2 4.1 15 500 5900 85 9 -9.0 -0.8 | 135 6 -4.2 4.2 16 488 6096 80 10 -9.8 -1.7 | 122 6 -5.1 3.2 17 469 6401 80 4 -3.9 -0.7 | 191 4 0.8 4.2 18 417 7315 115 10 -9.1 4.2 | 155 10 -4.3 9.2 19 401 7620 100 15 -14.8 2.6 | 127 13 -10.0 7.5 20 400 7630 100 17 -16.7 3.0 | 123 14 -12.0 7.9 21 369 8230 110 20 -18.8 6.8 | 130 18 -14.0 11.8 22 354 8534 115 15 -13.6 6.3 | 142 14 -8.8 11.3 23 339 8839 140 15 -9.6 11.5 | 163 17 -4.9 16.4 24 312 9449 115 14 -12.7 5.9 | 144 13 -7.9 10.9 25 300 9740 85 14 -13.9 -1.2 | 112 10 -9.2 3.7 26 299 9754 85 15 -14.9 -1.3 | 110 11 -10.2 3.6 27 263 10668 90 11 -11.0 0.0 | 128 8 -6.2 4.9 28 250 11010 70 15 -14.1 -5.1 | 89 9 -9.3 -0.2 29 229 11582 65 21 -19.0 -8.9 | 75 15 -14.3 -3.9 30 219 11887 0 0 -0.0 -0.0 | 224 7 4.8 4.9 31 200 12500 155 3 -1.3 2.7 | 205 8 3.5 7.7 32 150 14310 190 7 1.2 6.9 | 207 13 6.0 11.8 33 128 15240 135 11 -7.8 7.8 | 167 13 -3.0 12.7 34 115 15850 110 13 -12.2 4.4 | 142 12 -7.4 9.4 35 103 16459 60 10 -8.7 -5.0 | 89 4 -3.9 -0.1 36 100 16640 55 17 -13.9 -9.8 | 62 10 -9.2 -4.8 37 99 16695 55 17 -13.9 -9.8 | 62 10 -9.2 -4.8 38 98 16764 60 17 -14.7 -8.5 | 70 11 -9.9 -3.6 39 93 17069 30 13 -6.5 -11.3 | 15 7 -1.7 -6.3 40 88 17374 150 10 -5.0 8.7 | 179 14 -0.2 13.6 41 83 17678 125 15 -12.3 8.6 | 151 15 -7.5 13.5 42 79 17983 260 11 10.8 1.9 | 246 17 15.6 6.9 43 71 18593 260 31 30.5 5.4 | 254 37 35.3 10.3 44 70 18660 230 26 19.9 16.7 | 229 33 24.7 21.7 45 67 18898 240 28 24.2 14.0 | 237 35 29.0 18.9 46 64 19202 200 16 5.5 15.0 | 207 22 10.2 20.0 47 61 19507 220 11 7.1 8.4 | 222 18 11.8 13.4 48 57 19812 270 13 13.0 -0.0 | 254 18 17.8 4.9 49 55 20117 245 12 10.9 5.1 | 237 19 15.6 10.0 50 52 20422 240 11 9.5 5.5 | 234 18 14.3 10.4 51 50 20630 250 9 8.5 3.1 | 239 15 13.2 8.0 52 45 21336 315 10 7.1 -7.1 | 280 12 11.8 -2.1 53 40 21946 305 23 18.8 -13.2 | 289 25 23.6 -8.2 54 38 22250 315 12 8.5 -8.5 | 285 14 13.3 -3.5 55 36 22555 350 5 0.9 -4.9 | 270 6 5.6 0.0 56 33 23165 25 21 -8.9 -19.0 | 16 15 -4.1 -14.1 57 31 23470 5 13 -1.1 -13.0 | 336 9 3.6 -8.0 58 30 23740 100 6 -5.9 1.0 | 169 6 -1.1 6.0 59 27 24384 125 12 -9.8 6.9 | 157 13 -5.1 11.8 60 22 25603 95 35 -34.9 3.1 | 105 31 -30.1 8.0 61 21 25908 110 31 -29.1 10.6 | 123 29 -24.4 15.5 62 20 26213 100 42 -41.4 7.3 | 108 39 -36.6 12.2 63 20 26310 80 43 -42.3 -7.5 | 86 38 -37.6 -2.5 64 17 26822 70 43 -40.4 -14.7 | 75 37 -35.6 -9.8 65 15 27432 90 42 -42.0 0.0 | 98 38 -37.2 4.9 66 11 28346 85 48 -47.8 -4.2 | 91 43 -43.0 0.8 Wind Parameters Mean winds (0-6000m): 14.0 at 9.2 knts Storm direction: 44.0 at 6.9 knts Shear (0-3000m) pos: 1.4 neg: 1.3 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 44.9 deg Storm rel helicity (0-3000m) pos: 18.8 neg: -38.1 tot: -19.3 m^2/s^2 ave: -6.4 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 6.5 stream: -0.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 297.47 Bulk Shear: 1.41 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 13 6 283 4| 7.7 0.0 7.7| 4.9 0.0 4.9 9.9 0.63| 9.4 5.9 1000 356 8 302 6| 3.9 5.4 9.2| 7.0 -12.2 -5.3 -5.3 0.15| 10.8 1.6 1500 340 10 300 10| 2.6 3.3 5.8| 10.2 -17.7 -7.5 -5.0 0.11| 8.2 0.9 2000 334 11 296 11| 1.9 1.9 3.8| 10.2 -29.2 -19.0 -9.5 -0.03| 7.3 -0.2 2500 331 10 293 11| 1.7 1.5 3.2| 13.9 -31.6 -17.7 -7.1 -0.01| 6.4 -0.0 3000 331 10 292 10| 1.4 1.3 2.7| 18.8 -38.1 -19.3 -6.4 -0.04| 6.5 -0.3 4000 338 9 293 9| 1.8 1.0 2.7| 20.7 -38.2 -17.5 -4.4 -0.03| 5.8 -0.2 5000 354 9 305 7| 1.9 0.8 2.6| 24.1 -38.3 -14.3 -2.9 -0.00| 5.6 -0.0 6000 14 9 327 5| 1.6 0.9 2.5| 32.5 -47.9 -15.4 -2.6 -0.01| 5.7 -0.0 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20250416.12.gif