UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for SB705... Searching the city database file for: SB705 ... Date:0000Z 30 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 86 SFC 987 201 25.0 22.9 88 2.1 23.5 0 0 299.3 302.6 297.1 352.1 18.09 2 969 363 25.2 21.4 79 3.8 22.5 134 6 301.0 304.1 296.7 350.4 16.78 3 925 771 23.6 20.0 80 3.6 21.1 180 6 303.4 306.4 296.9 351.3 16.11 4 850 1507 19.2 15.8 81 3.4 16.9 160 7 306.3 308.8 295.8 346.5 13.40 5 731 2790 11.4 11.4 100 0.0 11.4 155 3 311.2 313.4 296.0 347.0 11.67 6 700 3152 9.6 9.5 99 0.1 9.5 160 5 313.1 315.2 295.8 346.3 10.72 7 615 4219 4.0 0.4 77 3.6 2.0 132 10 318.5 319.7 294.1 339.0 6.42 8 599 4434 4.4 -0.2 72 4.6 1.8 132 11 321.4 322.6 294.7 341.7 6.31 9 561 4968 2.2 -2.1 73 4.3 -0.1 110 13 324.8 326.0 295.3 344.1 5.86 10 500 5890 -3.9 -5.8 87 1.9 -4.8 105 14 328.3 329.3 295.5 344.9 4.97 11 483 6163 -5.7 -7.1 90 1.4 -6.4 107 15 329.3 330.3 295.5 345.0 4.65 12 400 7620 -14.3 -16.1 86 1.8 -15.0 85 9 336.4 337.0 295.7 346.0 2.72 13 331 9029 -23.5 -26.1 79 2.6 -24.2 128 10 342.5 342.8 296.1 347.6 1.37 14 300 9740 -29.1 -31.4 80 2.3 -29.6 150 11 344.4 344.6 296.1 347.9 0.92 15 273 10404 -34.7 -36.4 84 1.7 -35.0 146 11 345.7 345.8 296.2 348.1 0.62 16 254 10902 -38.9 -41.3 78 2.4 -39.2 163 11 346.7 346.7 296.3 348.3 0.40 17 250 11010 -39.7 -43.2 69 3.5 -40.1 165 11 347.0 347.1 296.3 348.4 0.34 18 241 11260 -41.5 -53.5 26 12.0 -42.2 145 10 348.0 348.0 296.3 348.5 0.11 19 224 11754 -45.5 -53.5 40 8.0 -45.9 106 9 349.2 349.2 296.5 349.7 0.12 20 219 11904 -47.1 -59.1 24 12.0 -47.6 94 8 349.0 349.0 296.5 349.3 0.06 21 200 12500 -52.3 -61.3 33 9.0 -52.5 40 8 349.9 350.0 296.7 350.2 0.05 22 195 12663 -53.7 -60.7 42 7.0 -53.9 37 9 350.3 350.3 296.7 350.5 0.06 23 189 12862 -55.3 -67.3 21 12.0 -55.5 35 11 350.8 350.8 296.8 350.9 0.02 24 178 13240 -58.9 -67.9 30 9.0 -59.0 34 15 351.0 351.0 296.8 351.1 0.02 25 168 13599 -61.9 -67.9 45 6.0 -62.0 32 19 351.9 351.9 297.1 352.0 0.02 26 160 13899 -63.7 -77.7 13 14.0 -63.8 31 22 353.8 353.8 297.4 353.8 0.01 27 150 14290 -67.1 -75.1 31 8.0 -67.2 30 27 354.5 354.5 297.6 354.5 0.01 28 146 14452 -68.7 -74.7 42 6.0 -68.7 32 28 354.5 354.5 297.6 354.5 0.01 29 139 14744 -71.3 -81.3 21 10.0 -71.3 35 28 354.9 354.9 297.7 354.9 0.00 30 117 15742 -78.5 -86.5 26 8.0 -78.5 19 17 359.5 359.5 298.6 359.6 0.00 31 113 15942 -75.5 -86.5 16 11.0 -75.5 39 15 368.7 368.7 300.4 368.7 0.00 32 101 16584 -79.5 -87.5 25 8.0 -79.5 101 33 373.1 373.1 301.1 373.1 0.00 33 100 16640 -79.9 -86.9 30 7.0 -79.9 100 36 373.4 373.4 301.1 373.4 0.00 34 93 17050 -81.3 -88.3 30 7.0 -81.3 95 32 378.4 378.4 302.0 378.4 0.00 35 89 17299 -79.3 -88.3 21 9.0 -79.3 103 31 387.2 387.2 303.3 387.2 0.00 36 80 17900 -82.5 -89.5 29 7.0 -82.5 123 18 392.6 392.6 304.2 392.6 0.00 37 70 18660 -75.9 -88.9 11 13.0 -75.9 275 15 422.0 422.0 307.9 422.0 0.00 38 65 19091 -73.3 -88.3 8 15.0 -73.4 284 16 436.7 436.7 309.6 436.7 0.00 39 59 19654 -75.7 -89.7 9 14.0 -75.7 262 22 443.6 443.6 310.3 443.6 0.00 40 50 20630 -67.9 -89.9 3 22.0 -68.1 280 10 483.5 483.5 313.7 483.5 0.00 41 46 21135 -64.1 -90.1 2 26.0 -64.5 293 16 504.3 504.3 315.2 504.3 0.00 42 38 22313 -60.9 -88.9 1 28.0 -61.6 273 14 540.8 540.8 317.6 540.8 0.00 43 35 22824 -61.5 -89.5 1 28.0 -62.1 323 6 552.1 552.1 318.2 552.1 0.00 44 30 23790 -56.5 -87.5 1 31.0 -57.9 30 15 590.6 590.6 320.2 590.6 0.01 45 28 24228 -56.1 -87.1 1 31.0 -57.6 40 12 603.5 603.5 320.7 603.5 0.01 TRP 93 17050 -81.3 -88.3 30 7.0 -81.3 95 32 378.4 378.4 302.0 378.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5804.00 m Freezing level: 539.00 mb = 5300.38 m = 17389.47 ft Wetbulb zero: 562.91 mb = 4940.05 m = 16207.32 ft Precipitable water: 2.36 inches Sfc-500 mean rel hum: 84.35 % Est. max temperature: 32.48 C = 90.46 F Sfc-Lift cond lev (LCL): 957.66 mb = 466.45 m = 1530.33 ft T: 24.79 C 700-500 lapse rate: 4.93 C/km ThetaE index: 8.00 C Layer 700.0- 599.0 mb Conv cond level (CCL): 839.54 mb = 1612.30 m = 5289.64 ft Mean mixing ratio: 16.21 g/kg Conv temperature: 32.38 C = 90.28 F Cap Strength: 2.05 C Lifted Index: -1.17 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.08 C Lifted Index @700 mb: -1.17 C Showalter Index: 0.36 C Risk: Thunderstorms probable Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 19.70 C K Index: 38.80 Risk: > 80 % chance of thunderstorms Sweat Index: 217.60 Risk: None Energy Index: -0.38 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 408.07 J/kg Max Up Vert Vel: 28.57 m/s Conv Inhibition (B-): 53.53 J/kg Cap Strength: 2.05 C Lift Cond Lev (LCL): 889.54 mb = 1111.24 m = 3645.76 ft Lev Free Conv (LFC): 774.54 mb = 2297.70 m = 7538.29 ft Equ Level (EL): 564.54 mb = 4916.59 m = 16130.35 ft B at Equ Level: 107.95 J/kg Max Parcel Lev (MPL): 114.54 mb = 15863.94 m = 52046.40 ft Wind level data Storm motion: 155 at 6 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 ---------------------------------------------------------- 0 987 201 0 0 -0.0 -0.0 | 335 6 2.7 -5.7 1 975 305 125 6 -4.9 3.4 | 45 3 -2.3 -2.3 2 942 610 170 5 -0.9 4.9 | 294 2 1.8 -0.8 3 925 771 180 6 0.0 6.0 | 264 3 2.7 0.3 4 910 914 165 7 -1.8 6.8 | 218 1 0.8 1.1 5 850 1507 160 7 -2.4 6.6 | 196 1 0.3 0.9 6 789 2134 135 4 -2.8 2.8 | 4 3 -0.2 -2.9 7 762 2438 150 2 -1.0 1.7 | 337 4 1.7 -4.0 8 700 3152 160 5 -1.7 4.7 | 317 1 0.9 -1.0 9 634 3962 100 11 -10.8 1.9 | 65 9 -8.2 -3.8 10 610 4267 140 10 -6.4 7.7 | 117 4 -3.8 2.0 11 566 4877 110 13 -12.2 4.4 | 83 10 -9.6 -1.3 12 500 5890 105 14 -13.5 3.6 | 79 11 -10.9 -2.1 13 487 6096 105 15 -14.5 3.9 | 81 12 -11.8 -1.8 14 468 6401 115 15 -13.6 6.3 | 93 11 -10.9 0.6 15 400 7620 85 9 -9.0 -0.8 | 44 9 -6.3 -6.5 16 400 7620 85 14 -13.9 -1.2 | 58 13 -11.3 -6.9 17 368 8230 55 8 -6.6 -4.6 | 21 11 -3.9 -10.3 18 325 9144 140 10 -6.4 7.7 | 117 4 -3.8 2.0 19 300 9740 150 11 -5.5 9.5 | 143 5 -2.8 3.8 20 274 10363 145 11 -6.3 9.0 | 132 5 -3.7 3.3 21 251 10973 165 11 -2.8 10.6 | 178 5 -0.2 4.9 22 250 11010 165 11 -2.8 10.6 | 178 5 -0.2 4.9 23 200 12497 45 6 -4.2 -4.2 | 9 10 -1.6 -9.9 24 200 12500 40 8 -5.1 -6.1 | 12 12 -2.5 -11.8 25 191 12802 35 10 -5.7 -8.2 | 13 14 -3.1 -13.9 26 150 14290 30 27 -13.5 -23.4 | 20 31 -10.8 -29.1 27 141 14630 35 29 -16.6 -23.8 | 25 33 -14.0 -29.5 28 127 15240 35 23 -13.2 -18.8 | 23 27 -10.5 -24.5 29 115 15850 15 16 -4.1 -15.5 | 4 21 -1.5 -21.2 30 109 16154 105 14 -13.5 3.6 | 79 11 -10.9 -2.1 31 100 16640 100 36 -35.5 6.3 | 91 33 -32.8 0.5 32 98 16764 100 36 -35.5 6.3 | 91 33 -32.8 0.5 33 93 17050 95 32 -31.9 2.8 | 84 29 -29.2 -2.9 34 93 17069 90 37 -37.0 0.0 | 81 35 -34.3 -5.7 35 83 17678 125 21 -17.2 12.0 | 114 16 -14.5 6.3 36 75 18288 120 12 -10.4 6.0 | 92 8 -7.7 0.3 37 71 18593 275 12 12.0 -1.0 | 295 16 14.6 -6.7 38 70 18660 275 15 14.9 -1.3 | 292 19 17.6 -7.0 39 67 18898 290 11 10.3 -3.8 | 306 16 13.0 -9.5 40 61 19507 270 26 26.0 -0.0 | 281 29 28.7 -5.7 41 57 19812 255 18 17.4 4.7 | 273 20 20.0 -1.0 42 52 20422 250 4 3.8 1.4 | 304 8 6.4 -4.3 43 50 20630 280 10 9.8 -1.7 | 301 15 12.5 -7.4 44 49 20726 245 13 11.8 5.5 | 271 14 14.4 -0.2 45 45 21336 315 17 12.0 -12.0 | 320 23 14.7 -17.7 46 42 21641 350 15 2.6 -14.8 | 346 21 5.3 -20.5 47 40 21946 290 19 17.9 -6.5 | 301 24 20.5 -12.2 48 38 22250 265 15 14.9 1.3 | 284 18 17.6 -4.4 49 33 23165 355 1 0.1 -1.0 | 338 7 2.7 -6.7 50 30 23790 30 15 -7.5 -13.0 | 15 19 -4.8 -18.7 51 28 24079 40 12 -7.7 -9.2 | 19 16 -5.1 -14.9 52 26 24384 25 11 -4.6 -10.0 | 7 16 -2.0 -15.7 Wind Parameters Mean winds (0-6000m): 125.1 at 8.4 knts Storm direction: 155.1 at 6.3 knts Shear (0-3000m) pos: 1.3 neg: 0.6 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): -7.5 deg Storm rel helicity (0-3000m) pos: 5.5 neg: -4.2 tot: 1.3 m^2/s^2 ave: 0.4 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 4.1 stream: -0.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 166.12 Bulk Shear: 2.46 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 ------------------------------------------------------------------------------- 500 148 5 358 2| 5.7 0.0 5.7| 5.5 -1.2 4.3 8.6 0.19| 12.3 2.4 1000 160 6 291 1| 2.9 1.0 3.9| 5.5 -2.2 3.3 3.3 0.02| 7.4 0.1 1500 160 6 262 1| 1.9 0.8 2.7| 5.5 -2.3 3.2 2.1 -0.06| 5.6 -0.4 2000 157 6 313 1| 1.4 0.9 2.3| 5.5 -2.8 2.6 1.3 -0.11| 5.0 -0.5 2500 156 5 331 1| 1.2 0.7 1.9| 5.5 -3.9 1.6 0.6 -0.15| 4.5 -0.7 3000 156 5 330 1| 1.3 0.6 1.9| 5.5 -4.2 1.3 0.4 -0.15| 4.1 -0.6 4000 142 6 46 1| 1.3 1.1 2.4| 12.8 -6.4 6.4 1.6 0.02| 4.9 0.1 5000 134 7 74 3| 1.0 1.4 2.5| 14.2 -14.1 0.1 0.0 -0.04| 4.8 -0.2 6000 125 8 78 4| 1.0 1.3 2.2| 18.0 -15.2 2.8 0.5 -0.02| 4.2 -0.1 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20250430.00.gif