UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for SB705... Searching the city database file for: SB705 ... Date:0000Z 23 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 59 SFC 984 201 24.0 23.2 95 0.8 23.5 180 3 298.5 301.9 297.1 352.4 18.49 2 945 558 26.0 20.0 70 6.0 21.7 223 6 304.0 306.9 296.8 350.9 15.76 3 925 747 24.6 20.9 80 3.7 21.9 230 5 304.5 307.6 297.8 355.3 17.06 4 850 1485 20.4 15.6 74 4.8 17.1 295 1 307.5 310.0 296.1 347.4 13.23 5 820 1795 19.2 13.2 68 6.0 15.2 327 2 309.4 311.6 295.5 345.1 11.71 6 702 3114 10.4 9.2 92 1.2 9.6 131 3 313.7 315.7 295.8 346.2 10.47 7 700 3138 10.2 8.8 91 1.4 9.3 125 3 313.8 315.7 295.6 345.5 10.22 8 598 4441 5.0 -2.0 60 7.0 1.3 47 9 322.2 323.3 294.4 340.2 5.53 9 520 5569 -3.1 -3.3 99 0.2 -3.2 66 14 325.6 326.7 295.4 344.6 5.78 10 500 5880 -4.7 -5.8 92 1.1 -5.3 45 11 327.3 328.3 295.3 343.8 4.97 11 444 6803 -8.7 -13.4 69 4.7 -10.6 277 1 333.6 334.2 295.3 344.2 3.07 12 406 7487 -13.7 -16.0 83 2.3 -14.6 215 4 335.7 336.3 295.6 345.3 2.71 13 400 7600 -14.5 -18.8 70 4.3 -16.0 205 4 336.1 336.6 295.3 343.8 2.17 14 394 7714 -14.7 -22.7 51 8.0 -17.1 209 4 337.3 337.7 295.0 343.0 1.57 15 372 8147 -17.7 -28.7 38 11.0 -20.4 222 6 338.9 339.1 294.9 342.5 0.96 16 355 8495 -20.7 -21.6 92 0.9 -21.0 244 5 339.5 339.9 295.8 346.4 1.92 17 333 8965 -23.3 -40.3 20 17.0 -26.0 281 4 342.2 342.3 295.1 343.5 0.34 18 319 9278 -25.7 -41.7 21 16.0 -28.0 305 3 343.1 343.2 295.3 344.3 0.31 19 308 9531 -27.9 -30.1 81 2.2 -28.3 325 2 343.5 343.7 296.0 347.3 1.02 20 300 9720 -28.7 -32.1 72 3.4 -29.3 340 1 344.9 345.1 296.3 348.2 0.86 21 295 9840 -29.5 -33.1 71 3.6 -30.2 343 1 345.5 345.6 296.3 348.5 0.80 22 250 11000 -38.9 -42.5 69 3.6 -39.3 15 5 348.2 348.3 296.5 349.7 0.36 23 232 11509 -43.7 -46.5 74 2.8 -43.9 8 5 348.5 348.5 296.5 349.5 0.25 24 200 12490 -52.7 -57.6 55 4.9 -52.9 355 6 349.3 349.3 296.5 349.7 0.08 25 195 12653 -54.1 -61.1 42 7.0 -54.3 5 8 349.6 349.6 296.6 349.8 0.05 26 181 13128 -57.5 -67.5 27 10.0 -57.7 34 13 351.6 351.6 297.0 351.7 0.02 27 162 13820 -62.9 -68.9 44 6.0 -63.0 0 15 353.8 353.9 297.5 353.9 0.02 28 150 14290 -66.3 -73.3 37 7.0 -66.4 340 11 355.9 355.9 297.9 355.9 0.01 29 138 14790 -70.7 -77.7 35 7.0 -70.8 332 10 356.7 356.7 298.1 356.7 0.01 30 114 15906 -77.3 -86.3 22 9.0 -77.3 268 12 364.5 364.5 299.5 364.5 0.00 31 101 16594 -81.3 -88.3 30 7.0 -81.3 238 7 369.6 369.6 300.5 369.6 0.00 32 100 16650 -81.5 -88.5 29 7.0 -81.5 240 5 370.3 370.3 300.6 370.3 0.00 33 95 16937 -83.1 -89.1 34 6.0 -83.1 295 4 372.6 372.6 301.0 372.6 0.00 34 77 18103 -83.9 -89.9 34 6.0 -83.9 310 22 394.0 394.0 304.3 394.0 0.00 35 72 18480 -78.9 -88.9 18 10.0 -78.9 298 11 412.3 412.3 306.8 412.3 0.00 36 70 18640 -78.3 -89.3 15 11.0 -78.3 270 24 416.9 416.9 307.3 416.9 0.00 37 66 18975 -78.9 -89.9 15 11.0 -78.9 280 25 422.6 422.6 308.0 422.6 0.00 38 60 19532 -68.1 -90.1 3 22.0 -68.2 241 19 458.5 458.5 311.6 458.5 0.00 39 55 20059 -63.5 -89.5 2 26.0 -63.8 229 12 480.6 480.6 313.5 480.6 0.00 40 50 20640 -66.5 -89.5 3 23.0 -66.8 225 24 486.8 486.8 314.0 486.8 0.00 41 47 21014 -68.5 -90.5 3 22.0 -68.7 237 26 490.7 490.7 314.2 490.7 0.00 42 44 21412 -66.3 -90.3 2 24.0 -66.6 232 23 505.4 505.4 315.3 505.4 0.00 43 36 22619 -70.3 -92.3 3 22.0 -70.5 213 7 524.9 524.9 316.6 524.9 0.00 44 35 22787 -68.9 -93.9 2 25.0 -69.2 218 9 532.8 532.8 317.1 532.8 0.00 45 33 23146 -61.5 -90.5 1 29.0 -62.2 57 13 561.5 561.5 318.7 561.5 0.00 46 32 23337 -62.3 -90.3 1 28.0 -63.0 70 15 564.3 564.3 318.9 564.3 0.00 47 30 23740 -57.9 -89.9 1 32.0 -59.0 110 7 586.8 586.8 320.0 586.8 0.00 48 28 24176 -55.3 -88.3 1 33.0 -56.9 107 9 605.7 605.7 320.9 605.8 0.01 49 24 25162 -53.5 -86.5 1 33.0 -55.7 67 23 638.2 638.3 322.2 638.3 0.01 50 22 25718 -55.1 -87.1 1 32.0 -57.1 86 19 649.6 649.6 322.7 649.6 0.01 51 20 26330 -51.9 -86.9 1 35.0 -54.9 95 37 677.3 677.3 323.7 677.4 0.01 52 19 26664 -50.3 -85.3 1 35.0 -53.8 97 38 692.3 692.3 324.2 692.4 0.01 TRP 95 16937 -83.1 -89.1 34 6.0 -83.1 295 4 372.6 372.6 301.0 372.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5821.00 m Freezing level: 549.85 mb = 5137.38 m = 16854.71 ft Wetbulb zero: 576.10 mb = 4742.14 m = 15558.02 ft Precipitable water: 2.24 inches Sfc-500 mean rel hum: 79.01 % Est. max temperature: 33.95 C = 93.12 F Sfc-Lift cond lev (LCL): 973.01 mb = 300.17 m = 984.79 ft T: 24.56 C 700-500 lapse rate: 5.43 C/km ThetaE index: 10.27 C Layer 850.0- 702.0 mb Conv cond level (CCL): 805.25 mb = 1949.50 m = 6395.92 ft Mean mixing ratio: 16.50 g/kg Conv temperature: 35.36 C = 95.65 F Cap Strength: 2.55 C Lifted Index: -2.67 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.74 C Lifted Index @700 mb: -1.13 C Showalter Index: -0.79 C Risk: Thunderstorms probable Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 20.30 C K Index: 39.30 Risk: > 80 % chance of thunderstorms Sweat Index: 200.20 Risk: None Energy Index: -0.72 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 692.19 J/kg Max Up Vert Vel: 37.21 m/s Conv Inhibition (B-): 105.26 J/kg Cap Strength: 2.55 C Lift Cond Lev (LCL): 881.34 mb = 1168.99 m = 3835.21 ft Lev Free Conv (LFC): 736.34 mb = 2708.81 m = 8887.06 ft Equ Level (EL): 166.34 mb = 13654.67 m = 44798.23 ft B at Equ Level: 682.60 J/kg Max Parcel Lev (MPL): 96.34 mb = 16858.25 m = 55308.53 ft Wind level data Storm motion: 85 at 5 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 ---------------------------------------------------------- 0 984 201 180 3 0.0 3.0 | 234 6 4.8 3.4 1 972 305 215 4 2.3 3.3 | 242 8 7.1 3.7 2 940 610 225 7 4.9 4.9 | 241 11 9.7 5.4 3 925 747 230 5 3.8 3.2 | 247 9 8.6 3.6 4 907 914 240 5 4.3 2.5 | 252 10 9.1 2.9 5 850 1485 295 1 0.9 -0.4 | 270 6 5.7 -0.0 6 846 1524 0 0 -0.0 -0.0 | 265 5 4.8 0.4 7 788 2134 285 4 3.9 -1.0 | 274 9 8.6 -0.6 8 760 2438 290 2 1.9 -0.7 | 272 7 6.7 -0.3 9 700 3138 125 3 -2.5 1.7 | 227 3 2.3 2.1 10 609 4267 50 7 -5.4 -4.5 | 8 4 -0.6 -4.1 11 587 4572 45 11 -7.8 -7.8 | 22 8 -3.0 -7.4 12 566 4877 60 12 -10.4 -6.0 | 45 8 -5.6 -5.6 13 545 5182 50 13 -10.0 -8.4 | 33 9 -5.2 -7.9 14 525 5486 65 15 -13.6 -6.3 | 56 11 -8.8 -5.9 15 505 5791 70 12 -11.3 -4.1 | 60 7 -6.5 -3.7 16 500 5880 45 11 -7.8 -7.8 | 22 8 -3.0 -7.4 17 486 6096 40 11 -7.1 -8.4 | 16 8 -2.3 -8.0 18 449 6706 285 1 1.0 -0.3 | 268 6 5.7 0.2 19 400 7600 205 4 1.7 3.6 | 238 8 6.5 4.0 20 367 8230 225 6 4.2 4.2 | 243 10 9.0 4.7 21 300 9720 340 1 0.3 -0.9 | 276 5 5.1 -0.5 22 250 11000 15 5 -1.3 -4.8 | 322 6 3.5 -4.4 23 200 12490 355 6 0.5 -6.0 | 316 8 5.3 -5.6 24 181 13106 35 13 -7.5 -10.6 | 15 11 -2.7 -10.2 25 173 13411 10 12 -2.1 -11.8 | 347 12 2.7 -11.4 26 157 14021 355 16 1.4 -15.9 | 338 17 6.2 -15.5 27 150 14290 340 11 3.8 -10.3 | 319 13 8.5 -9.9 28 141 14630 340 10 3.4 -9.4 | 318 12 8.2 -9.0 29 103 16459 235 13 10.6 7.5 | 243 17 15.4 7.9 30 100 16650 240 5 4.3 2.5 | 252 10 9.1 2.9 31 98 16764 240 5 4.3 2.5 | 252 10 9.1 2.9 32 95 16937 295 4 3.6 -1.7 | 279 9 8.4 -1.3 33 83 17678 325 17 9.8 -13.9 | 313 20 14.5 -13.5 34 79 17983 320 25 16.1 -19.2 | 312 28 20.9 -18.7 35 75 18288 295 18 16.3 -7.6 | 289 22 21.1 -7.2 36 71 18593 300 7 6.1 -3.5 | 286 11 10.8 -3.1 37 70 18640 270 24 24.0 -0.0 | 269 29 28.8 0.4 38 67 18898 285 26 25.1 -6.7 | 282 31 29.9 -6.3 39 60 19507 250 19 17.9 6.5 | 253 24 22.6 6.9 40 57 19812 195 16 4.1 15.5 | 209 18 8.9 15.9 41 55 20117 235 11 9.0 6.3 | 244 15 13.8 6.7 42 50 20640 225 24 17.0 17.0 | 231 28 21.8 17.4 43 49 20726 240 28 24.2 14.0 | 244 32 29.0 14.4 44 42 21641 230 21 16.1 13.5 | 236 25 20.9 13.9 45 40 21946 205 10 4.2 9.1 | 224 13 9.0 9.5 46 38 22250 200 1 0.3 0.9 | 255 5 5.1 1.4 47 35 22860 220 10 6.4 7.7 | 234 14 11.2 8.1 48 33 23165 55 13 -10.6 -7.5 | 40 9 -5.9 -7.0 49 31 23470 80 17 -16.7 -3.0 | 78 12 -12.0 -2.5 50 30 23740 110 7 -6.6 2.4 | 147 3 -1.8 2.8 51 27 24384 105 10 -9.7 2.6 | 122 6 -4.9 3.0 52 25 24994 70 26 -24.4 -8.9 | 67 21 -19.6 -8.5 53 24 25298 65 20 -18.1 -8.5 | 59 16 -13.3 -8.0 54 21 25908 95 18 -17.9 1.6 | 99 13 -13.1 2.0 55 20 26213 110 22 -20.7 7.5 | 117 18 -15.9 7.9 56 20 26330 95 37 -36.9 3.2 | 96 32 -32.1 3.6 57 17 26822 100 39 -38.4 6.8 | 102 34 -33.6 7.2 Wind Parameters Mean winds (0-6000m): 55.0 at 6.4 knts Storm direction: 85.0 at 4.8 knts Shear (0-3000m) pos: 0.7 neg: 0.7 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): -10.2 deg Storm rel helicity (0-3000m) pos: 14.1 neg: -11.3 tot: 2.9 m^2/s^2 ave: 1.0 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 0.0 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 39.31 Bulk Shear: 17.61 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 ------------------------------------------------------------------------------- 500 220 5 241 9| 4.4 0.0 4.4| 3.8 -0.4 3.4 6.7 0.23| 6.8 1.6 1000 230 5 247 9| 2.1 0.0 2.1| 11.7 -0.4 11.3 11.3 0.45| 5.6 2.5 1500 233 4 251 8| 1.4 0.0 1.4| 13.6 -0.4 13.1 8.8 0.41| 5.0 2.0 2000 243 3 256 8| 1.1 0.8 1.8| 14.1 -2.4 11.7 5.9 0.30| 4.7 1.4 2500 248 3 258 8| 0.8 0.6 1.5| 14.1 -7.1 7.0 2.8 0.13| 4.5 0.6 3000 242 3 256 8| 0.7 0.7 1.4| 14.1 -11.3 2.9 1.0 0.00| 4.6 0.0 4000 219 4 245 8| 0.5 0.8 1.4| 14.1 -12.4 1.7 0.4 -0.10| 4.4 -0.4 5000 54 5 346 3| 0.4 1.3 1.7| 22.1 -15.8 6.4 1.3 -0.01| 4.5 -0.1 6000 55 6 8 3| 0.1 1.0 1.1| 33.4 -35.7 -2.3 -0.4 -0.10| 5.2 -0.5 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20250423.00.gif