UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for SB705... Searching the city database file for: SB705 ... Date:0000Z 25 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 72 SFC 986 196 25.8 22.3 81 3.5 23.3 270 1 300.2 303.3 296.9 351.3 17.45 2 931 702 25.0 21.5 81 3.5 22.5 338 5 304.3 307.6 298.1 356.8 17.60 3 925 759 24.6 21.5 83 3.1 22.3 340 4 304.5 307.7 298.2 357.4 17.72 4 850 1497 19.2 17.9 92 1.3 18.3 360 8 306.3 309.1 297.1 352.4 15.36 5 846 1538 18.8 17.7 93 1.1 18.1 360 8 306.3 309.1 297.1 352.0 15.24 6 700 3148 11.0 7.8 81 3.2 9.0 335 6 314.7 316.5 295.4 344.4 9.54 7 675 3452 9.8 3.8 66 6.0 6.3 348 5 316.6 318.1 294.4 340.2 7.47 8 665 3576 9.2 3.2 66 6.0 5.7 354 4 317.3 318.7 294.4 340.3 7.27 9 559 4998 0.8 -0.2 93 1.0 0.3 36 3 323.5 324.9 295.6 345.5 6.77 10 555 5056 1.0 -4.0 69 5.0 -1.6 37 3 324.4 325.4 294.6 341.3 5.13 11 500 5890 -4.1 -7.2 79 3.1 -5.6 50 5 328.0 328.9 295.0 343.0 4.46 12 492 6017 -4.3 -8.3 74 4.0 -6.2 53 4 329.3 330.1 295.1 343.4 4.16 13 488 6082 -4.1 -9.1 68 5.0 -6.4 55 4 330.3 331.1 295.2 343.7 3.94 14 461 6528 -7.3 -12.3 67 5.0 -9.4 359 0 331.8 332.4 295.0 342.9 3.23 15 454 6647 -8.3 -10.1 87 1.8 -9.1 358 1 332.0 332.7 295.6 345.3 3.91 16 446 6785 -8.9 -13.9 67 5.0 -10.9 357 1 332.9 333.5 295.0 343.0 2.93 17 401 7601 -14.3 -18.0 73 3.7 -15.6 350 4 336.2 336.6 295.4 344.4 2.31 18 400 7620 -14.5 -18.2 73 3.7 -15.8 350 4 336.1 336.6 295.3 344.2 2.28 19 380 8007 -16.3 -24.3 50 8.0 -18.6 99 3 338.7 339.0 295.3 343.9 1.41 20 374 8127 -17.1 -24.1 55 7.0 -19.1 132 2 339.2 339.5 295.4 344.6 1.46 21 356 8494 -20.3 -26.3 59 6.0 -21.8 160 4 339.7 340.0 295.4 344.4 1.25 22 347 8683 -21.3 -32.3 36 11.0 -23.7 156 5 340.9 341.0 295.2 343.7 0.73 23 339 8855 -22.7 -28.7 58 6.0 -24.1 152 6 341.3 341.5 295.6 345.2 1.06 24 300 9740 -29.1 -53.1 8 24.0 -31.3 140 12 344.4 344.4 295.4 344.8 0.09 25 298 9787 -29.3 -53.3 8 24.0 -31.5 140 12 344.7 344.8 295.6 345.1 0.09 26 251 10983 -38.5 -45.5 48 7.0 -39.1 69 17 348.4 348.5 296.5 349.5 0.26 27 250 11010 -38.7 -45.7 48 7.0 -39.4 65 17 348.5 348.6 296.5 349.6 0.26 28 243 11204 -40.5 -43.7 71 3.2 -40.8 67 16 348.7 348.7 296.6 350.0 0.33 29 241 11261 -40.9 -47.9 47 7.0 -41.5 67 16 348.9 348.9 296.5 349.8 0.21 30 219 11904 -46.5 -49.7 70 3.2 -46.7 55 11 349.9 350.0 296.8 350.7 0.19 31 200 12500 -51.5 -56.5 55 5.0 -51.7 35 18 351.2 351.2 297.0 351.6 0.09 32 195 12664 -52.9 -58.9 48 6.0 -53.1 27 19 351.5 351.5 297.0 351.8 0.07 33 182 13105 -56.9 -59.3 74 2.4 -57.0 18 22 352.0 352.0 297.1 352.3 0.07 34 158 13985 -64.5 -69.5 50 5.0 -64.6 11 27 353.7 353.7 297.4 353.8 0.02 35 152 14220 -66.7 -70.8 56 4.1 -66.7 6 26 353.8 353.8 297.5 353.9 0.02 36 150 14300 -67.3 -71.7 53 4.4 -67.4 5 26 354.2 354.2 297.5 354.2 0.02 37 107 16269 -79.5 -84.5 43 5.0 -79.5 229 13 367.0 367.0 300.0 367.0 0.00 38 100 16650 -81.5 -86.0 46 4.5 -81.5 240 14 370.3 370.3 300.6 370.3 0.00 39 93 17057 -83.1 -88.1 41 5.0 -83.1 235 6 374.9 374.9 301.4 374.9 0.00 40 88 17368 -79.3 -87.3 26 8.0 -79.3 67 1 388.5 388.5 303.6 388.5 0.00 41 81 17838 -80.7 -88.7 25 8.0 -80.7 30 8 394.9 394.9 304.5 394.9 0.00 42 70 18670 -77.3 -89.3 13 12.0 -77.3 35 4 419.0 419.0 307.6 419.0 0.00 43 62 19380 -68.7 -89.7 3 21.0 -68.8 300 18 452.9 452.9 311.1 452.9 0.00 44 54 20201 -70.7 -90.7 4 20.0 -70.8 243 8 466.5 466.5 312.3 466.5 0.00 45 50 20660 -67.9 -89.9 3 22.0 -68.1 225 11 483.5 483.5 313.7 483.5 0.00 46 44 21432 -64.5 -90.5 2 26.0 -64.8 288 9 509.8 509.8 315.7 509.8 0.00 47 40 22007 -67.9 -91.9 2 24.0 -68.2 357 6 515.3 515.3 316.0 515.4 0.00 48 35 22812 -65.7 -91.7 2 26.0 -66.1 330 12 541.1 541.1 317.6 541.2 0.00 49 30 23770 -55.1 -90.1 1 35.0 -56.7 280 13 594.4 594.4 320.3 594.5 0.00 50 29 23988 -54.1 -89.1 1 35.0 -55.9 283 13 603.0 603.0 320.7 603.0 0.00 51 28 24214 -52.9 -86.9 1 34.0 -55.0 227 13 612.4 612.4 321.2 612.4 0.01 52 22 25766 -55.5 -87.5 1 32.0 -57.5 88 32 648.4 648.4 322.6 648.4 0.01 53 20 26380 -52.1 -87.1 1 35.0 -55.0 105 36 676.7 676.7 323.7 676.8 0.01 54 19 26714 -49.9 -85.9 1 36.0 -53.5 105 27 693.5 693.5 324.2 693.6 0.01 55 18 27067 -50.7 -85.7 1 35.0 -54.2 103 34 701.8 701.8 324.5 701.9 0.01 TRP 93 17057 -83.1 -88.1 41 5.0 -83.1 235 6 374.9 374.9 301.4 374.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5818.00 m Freezing level: 544.22 mb = 5219.50 m = 17124.15 ft Wetbulb zero: 558.44 mb = 5006.13 m = 16424.10 ft Precipitable water: 2.34 inches Sfc-500 mean rel hum: 81.40 % Est. max temperature: 32.40 C = 90.31 F Sfc-Lift cond lev (LCL): 937.26 mb = 643.09 m = 2109.86 ft T: 25.09 C 700-500 lapse rate: 5.51 C/km ThetaE index: 17.17 C Layer 850.0- 665.0 mb Conv cond level (CCL): 861.28 mb = 1381.94 m = 4533.88 ft Mean mixing ratio: 17.36 g/kg Conv temperature: 31.61 C = 88.89 F Cap Strength: 1.71 C Lifted Index: -2.89 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.40 C Lifted Index @700 mb: -0.91 C Showalter Index: -1.98 C Risk: Thunderstorms probable Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 22.00 C K Index: 38.00 Risk: > 80 % chance of thunderstorms Sweat Index: 235.80 Risk: None Energy Index: -1.88 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1091.10 J/kg Max Up Vert Vel: 46.71 m/s Conv Inhibition (B-): 29.82 J/kg Cap Strength: 1.71 C Lift Cond Lev (LCL): 893.33 mb = 1063.01 m = 3487.52 ft Lev Free Conv (LFC): 838.33 mb = 1615.06 m = 5298.69 ft Equ Level (EL): 138.33 mb = 14771.97 m = 48463.89 ft B at Equ Level: 1064.52 J/kg Max Parcel Lev (MPL): 78.33 mb = 18028.93 m = 59149.31 ft Wind level data Storm motion: 26 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 ---------------------------------------------------------- 0 986 196 270 1 1.0 -0.0 | 218 4 2.7 3.5 1 974 305 340 9 3.1 -8.5 | 316 7 4.8 -4.9 2 941 610 335 7 3.0 -6.3 | 301 5 4.7 -2.8 3 925 759 340 4 1.4 -3.8 | 274 3 3.1 -0.2 4 909 914 335 3 1.3 -2.7 | 255 3 3.0 0.8 5 850 1497 360 8 -0.0 -8.0 | 339 5 1.7 -4.5 6 789 2134 355 9 0.8 -9.0 | 335 6 2.5 -5.4 7 761 2438 345 7 1.8 -6.8 | 312 5 3.6 -3.2 8 708 3048 330 11 5.5 -9.5 | 310 9 7.2 -6.0 9 700 3148 335 6 2.5 -5.4 | 294 5 4.3 -1.9 10 610 4267 25 1 -0.4 -0.9 | 207 3 1.3 2.6 11 500 5890 50 5 -3.8 -3.2 | 99 2 -2.1 0.3 12 487 6096 55 4 -3.3 -2.3 | 129 2 -1.5 1.2 13 468 6401 0 0 -0.0 -0.0 | 206 4 1.7 3.5 14 400 7620 350 4 0.7 -3.9 | 280 2 2.4 -0.4 15 368 8230 165 2 -0.5 1.9 | 193 6 1.2 5.5 16 312 9449 140 10 -6.4 7.7 | 157 12 -4.7 11.2 17 300 9740 140 12 -7.7 9.2 | 155 14 -6.0 12.7 18 274 10363 140 13 -8.4 10.0 | 154 15 -6.6 13.5 19 251 10973 70 17 -16.0 -5.8 | 81 14 -14.2 -2.3 20 250 11010 65 17 -15.4 -7.2 | 75 14 -13.7 -3.7 21 229 11582 70 15 -14.1 -5.1 | 83 12 -12.3 -1.6 22 219 11887 55 11 -9.0 -6.3 | 69 8 -7.3 -2.8 23 209 12192 65 15 -13.6 -6.3 | 77 12 -11.8 -2.8 24 200 12500 35 18 -10.3 -14.7 | 37 14 -8.6 -11.2 25 191 12802 20 19 -6.5 -17.9 | 18 15 -4.8 -14.3 26 165 13716 15 27 -7.0 -26.1 | 13 23 -5.2 -22.6 27 150 14300 5 26 -2.3 -25.9 | 1 22 -0.5 -22.4 28 149 14326 15 26 -6.7 -25.1 | 13 22 -5.0 -21.6 29 128 15240 315 19 13.4 -13.4 | 303 18 15.2 -9.9 30 121 15545 295 20 18.1 -8.5 | 284 20 19.9 -4.9 31 103 16459 210 11 5.5 9.5 | 209 15 7.2 13.1 32 100 16650 240 14 12.1 7.0 | 233 17 13.9 10.5 33 93 17057 235 6 4.9 3.4 | 224 10 6.7 7.0 34 93 17069 235 11 9.0 6.3 | 228 15 10.8 9.8 35 88 17374 65 1 -0.9 -0.4 | 195 3 0.8 3.1 36 79 17983 20 10 -3.4 -9.4 | 16 6 -1.7 -5.9 37 75 18288 350 16 2.8 -15.8 | 340 13 4.5 -12.2 38 71 18593 205 13 5.5 11.8 | 205 17 7.2 15.3 39 70 18670 35 4 -2.3 -3.3 | 115 1 -0.5 0.2 40 64 19202 300 12 10.4 -6.0 | 282 12 12.1 -2.5 41 61 19507 300 22 19.1 -11.0 | 290 22 20.8 -7.5 42 58 19812 265 25 24.9 2.2 | 258 27 26.7 5.7 43 55 20117 240 10 8.7 5.0 | 231 13 10.4 8.5 44 52 20422 250 3 2.8 1.0 | 225 6 4.6 4.6 45 50 20660 225 11 7.8 7.8 | 220 15 9.5 11.3 46 49 20726 280 11 10.8 -1.9 | 263 13 12.6 1.6 47 47 21031 225 11 7.8 7.8 | 220 15 9.5 11.3 48 45 21336 275 11 11.0 -1.0 | 259 13 12.7 2.6 49 40 21946 355 2 0.2 -2.0 | 231 2 1.9 1.5 50 39 22250 5 17 -1.5 -16.9 | 359 13 0.3 -13.4 51 37 22555 310 13 10.0 -8.4 | 292 13 11.7 -4.8 52 33 23165 355 11 1.0 -11.0 | 340 8 2.7 -7.4 53 32 23470 345 16 4.1 -15.5 | 334 13 5.9 -11.9 54 30 23770 280 13 12.8 -2.3 | 265 15 14.5 1.3 55 30 23774 290 12 11.3 -4.1 | 273 13 13.0 -0.6 56 29 24079 280 13 12.8 -2.3 | 265 15 14.5 1.3 57 27 24384 160 12 -4.1 11.3 | 171 15 -2.4 14.8 58 26 24689 135 17 -12.0 12.0 | 147 19 -10.3 15.5 59 25 24994 95 28 -27.9 2.4 | 103 27 -26.1 6.0 60 24 25298 90 30 -30.0 0.0 | 97 28 -28.3 3.5 61 23 25603 95 32 -31.9 2.8 | 102 31 -30.1 6.3 62 21 26213 70 32 -30.1 -10.9 | 75 29 -28.3 -7.4 63 20 26380 105 36 -34.8 9.3 | 111 35 -33.0 12.8 64 19 26518 105 25 -24.1 6.5 | 114 25 -22.4 10.0 65 16 27127 100 47 -46.3 8.2 | 105 46 -44.5 11.7 66 15 27432 85 44 -43.8 -3.8 | 90 42 -42.1 -0.3 Wind Parameters Mean winds (0-6000m): 356.4 at 5.2 knts Storm direction: 26.4 at 3.9 knts Shear (0-3000m) pos: 1.4 neg: 0.6 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 76.4 deg Storm rel helicity (0-3000m) pos: 13.7 neg: -11.8 tot: 1.9 m^2/s^2 ave: 0.6 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 1.0 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 1129.00 Bulk Shear: 0.97 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 ------------------------------------------------------------------------------- 500 337 7 303 5| 5.1 0.0 5.1| 8.8 -2.8 6.0 12.0 0.56| 13.2 7.4 1000 338 6 293 4| 2.7 0.0 2.7| 10.9 -4.5 6.4 6.4 0.44| 9.0 4.0 1500 347 6 308 4| 2.9 0.0 2.9| 13.7 -4.6 9.1 6.0 0.49| 7.1 3.5 2000 350 7 317 4| 2.1 0.2 2.4| 13.7 -5.7 8.0 4.0 0.43| 5.7 2.5 2500 349 7 317 5| 1.7 0.6 2.3| 13.7 -8.0 5.7 2.3 0.31| 5.3 1.6 3000 345 7 315 5| 1.4 0.6 2.0| 13.7 -11.8 1.9 0.6 0.18| 5.6 1.0 4000 345 6 308 4| 0.7 0.5 1.2| 13.7 -13.3 0.4 0.1 0.08| 4.9 0.4 5000 348 6 303 3| 0.8 0.4 1.1| 13.7 -13.8 -0.1 -0.0 0.04| 4.2 0.2 6000 356 5 309 3| 0.8 0.5 1.2| 14.9 -14.3 0.6 0.1 0.07| 3.9 0.3 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20250425.00.gif