UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for SB705... Searching the city database file for: SB705 ... Date:0000Z 22 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 56 SFC 984 199 26.6 22.9 80 3.7 23.9 0 0 301.1 304.5 297.6 354.6 18.15 2 973 299 28.6 20.6 62 8.0 22.8 280 7 304.1 307.1 297.0 351.4 15.89 3 925 748 25.4 20.7 75 4.7 22.0 260 1 305.3 308.4 297.8 355.7 16.84 4 850 1488 20.6 13.6 64 7.0 15.9 245 4 307.7 309.9 295.0 342.8 11.60 5 780 2226 15.2 11.9 81 3.3 13.0 230 3 309.6 311.7 295.3 344.0 11.30 6 744 2626 12.8 10.2 84 2.6 11.2 200 3 311.2 313.2 295.2 343.6 10.57 7 700 3138 11.0 5.0 66 6.0 7.4 115 4 314.7 316.2 294.1 339.2 7.84 8 683 3343 10.0 1.0 54 9.0 5.0 103 7 315.8 316.9 293.0 334.9 6.03 9 662 3602 8.6 2.6 66 6.0 5.1 89 10 317.0 318.4 294.1 339.2 6.99 10 644 3830 8.2 -3.8 42 12.0 2.1 75 11 319.1 320.0 292.7 333.6 4.48 11 603 4370 4.8 0.8 75 4.0 2.5 48 12 321.2 322.5 295.0 342.9 6.74 12 580 4687 3.8 -13.2 28 17.0 -3.3 58 11 323.6 324.1 292.2 331.7 2.38 13 563 4929 2.0 -9.0 44 11.0 -3.1 65 10 324.3 325.0 293.3 335.8 3.44 14 546 5176 1.4 -19.6 19 21.0 -6.2 65 10 326.4 326.7 292.2 331.6 1.48 15 500 5880 -2.9 -23.9 18 21.0 -9.6 105 6 329.5 329.7 292.6 333.5 1.11 16 496 5944 -3.1 -25.1 16 22.0 -9.9 108 6 330.0 330.2 292.7 333.6 1.00 17 484 6137 -4.9 -17.9 35 13.0 -9.6 114 5 330.1 330.5 293.6 336.9 1.93 18 453 6654 -8.1 -35.1 9 27.0 -14.3 100 4 332.4 332.5 292.8 334.0 0.43 19 422 7201 -11.3 -18.3 56 7.0 -13.8 86 4 335.1 335.6 295.0 342.7 2.14 20 401 7591 -13.5 -19.5 61 6.0 -15.6 76 3 337.2 337.6 295.4 344.5 2.04 21 400 7610 -13.7 -18.7 66 5.0 -15.4 75 3 337.2 337.6 295.5 345.0 2.19 22 349 8631 -21.7 -25.5 71 3.8 -22.7 32 10 339.8 340.1 295.5 344.8 1.38 23 333 8975 -24.5 -30.5 57 6.0 -25.8 21 10 340.5 340.7 295.3 344.0 0.91 24 308 9541 -27.3 -44.3 18 17.0 -29.5 2 12 344.3 344.4 295.6 345.3 0.24 25 300 9730 -28.9 -41.9 27 13.0 -30.6 355 15 344.6 344.7 295.7 345.9 0.32 26 294 9873 -30.1 -42.1 30 12.0 -31.7 351 15 344.9 345.0 295.8 346.2 0.32 27 276 10318 -33.9 -55.9 9 22.0 -35.5 340 14 345.7 345.8 295.7 346.0 0.07 28 267 10548 -36.1 -46.1 35 10.0 -37.1 333 13 345.8 345.9 295.9 346.8 0.23 29 250 11000 -38.9 -54.9 17 16.0 -39.9 360 12 348.2 348.3 296.3 348.6 0.09 30 220 11863 -46.5 -62.5 15 16.0 -47.0 17 17 349.5 349.5 296.5 349.6 0.04 31 200 12490 -51.1 -66.1 15 15.0 -51.5 35 20 351.8 351.9 297.1 352.0 0.03 32 166 13670 -61.3 -69.3 34 8.0 -61.4 31 13 354.1 354.1 297.5 354.2 0.02 33 161 13859 -62.5 -73.5 21 11.0 -62.6 28 10 355.1 355.2 297.7 355.2 0.01 34 150 14290 -66.3 -72.3 43 6.0 -66.4 20 3 355.9 355.9 297.9 355.9 0.01 35 147 14412 -67.3 -72.3 49 5.0 -67.4 53 4 356.2 356.2 298.0 356.3 0.01 36 118 15703 -77.7 -82.1 49 4.4 -77.7 163 10 360.1 360.1 298.7 360.2 0.00 37 102 16529 -81.7 -88.7 29 7.0 -81.7 57 6 367.8 367.8 300.2 367.8 0.00 38 101 16584 -81.7 -88.7 29 7.0 -81.7 49 5 368.8 368.8 300.4 368.8 0.00 39 100 16640 -81.3 -88.3 30 7.0 -81.3 40 5 370.6 370.6 300.7 370.7 0.00 40 84 17614 -84.3 -90.3 34 6.0 -84.3 260 12 383.5 383.5 302.8 383.5 0.00 41 70 18650 -74.7 -88.7 10 14.0 -74.7 230 9 424.6 424.6 308.2 424.6 0.00 42 68 18818 -73.7 -88.7 8 15.0 -73.7 240 11 430.3 430.3 308.9 430.3 0.00 43 52 20413 -65.7 -89.7 2 24.0 -66.0 306 16 483.2 483.2 313.7 483.2 0.00 44 50 20650 -66.3 -90.3 2 24.0 -66.5 280 16 487.2 487.2 314.0 487.3 0.00 45 44 21422 -67.9 -90.9 2 23.0 -68.1 266 14 501.5 501.5 315.1 501.5 0.00 46 37 22474 -63.7 -90.7 1 27.0 -64.2 322 3 537.7 537.7 317.4 537.8 0.00 47 33 23174 -65.1 -91.1 2 26.0 -65.5 203 11 551.9 551.9 318.2 551.9 0.00 48 30 23760 -61.1 -90.1 1 29.0 -61.9 110 21 578.1 578.1 319.6 578.1 0.00 49 27 24418 -56.7 -88.7 1 32.0 -58.2 102 17 608.1 608.1 321.0 608.2 0.01 50 25 24902 -58.9 -88.9 1 30.0 -60.1 55 22 615.3 615.3 321.3 615.4 0.01 51 23 25433 -51.3 -86.3 1 35.0 -54.1 82 13 652.5 652.5 322.8 652.6 0.01 52 20 26330 -55.3 -87.3 1 32.0 -57.5 90 30 666.9 666.9 323.3 667.0 0.01 53 16 27775 -48.9 -83.9 1 35.0 -53.4 94 36 731.7 731.7 325.4 731.9 0.02 TRP 84 17614 -84.3 -90.3 34 6.0 -84.3 260 12 383.5 383.5 302.8 383.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5824.00 m Freezing level: 531.02 mb = 5405.23 m = 17733.49 ft Wetbulb zero: 593.03 mb = 4506.29 m = 14784.25 ft Precipitable water: 1.88 inches Sfc-500 mean rel hum: 57.98 % Est. max temperature: 33.58 C = 92.44 F Sfc-Lift cond lev (LCL): 932.74 mb = 674.07 m = 2211.48 ft T: 25.93 C 700-500 lapse rate: 5.07 C/km ThetaE index: 12.90 C Layer 850.0- 780.0 mb Conv cond level (CCL): 813.63 mb = 1863.37 m = 6113.35 ft Mean mixing ratio: 16.00 g/kg Conv temperature: 34.12 C = 93.41 F Cap Strength: 2.37 C Lifted Index: -0.93 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.05 C Lifted Index @700 mb: -0.39 C Showalter Index: 2.76 C Risk: Showers probable Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 16.50 C K Index: 31.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 177.20 Risk: None Energy Index: -1.68 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 589.92 J/kg Max Up Vert Vel: 34.35 m/s Conv Inhibition (B-): 60.06 J/kg Cap Strength: 2.37 C Lift Cond Lev (LCL): 857.26 mb = 1413.52 m = 4637.48 ft Lev Free Conv (LFC): 782.26 mb = 2200.87 m = 7220.62 ft Equ Level (EL): 192.26 mb = 12739.78 m = 41796.68 ft B at Equ Level: 588.94 J/kg Max Parcel Lev (MPL): 102.26 mb = 16514.21 m = 54179.84 ft Wind level data Storm motion: 105 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 ---------------------------------------------------------- 0 984 199 0 0 -0.0 -0.0 | 285 5 4.6 -1.3 1 972 305 275 7 7.0 -0.6 | 279 12 11.6 -1.9 2 940 610 250 2 1.9 0.7 | 275 7 6.5 -0.6 3 925 748 260 1 1.0 0.2 | 281 6 5.6 -1.1 4 908 914 170 1 -0.2 1.0 | 274 4 4.4 -0.3 5 850 1488 245 4 3.6 1.7 | 267 8 8.2 0.4 6 788 2134 230 3 2.3 1.9 | 265 7 6.9 0.7 7 760 2438 230 3 2.3 1.9 | 265 7 6.9 0.7 8 700 3138 115 4 -3.6 1.7 | 247 1 1.0 0.4 9 657 3658 85 11 -11.0 -1.0 | 71 7 -6.3 -2.2 10 609 4267 45 12 -8.5 -8.5 | 22 10 -3.9 -9.8 11 566 4877 65 10 -9.1 -4.2 | 39 7 -4.5 -5.5 12 525 5486 65 10 -9.1 -4.2 | 39 7 -4.5 -5.5 13 500 5880 105 6 -5.8 1.6 | 104 1 -1.2 0.3 14 486 6096 115 5 -4.5 2.1 | 185 1 0.1 0.8 15 400 7610 75 3 -2.9 -0.8 | 320 3 1.7 -2.0 16 368 8230 45 9 -6.4 -6.4 | 13 8 -1.8 -7.6 17 312 9449 5 11 -1.0 -11.0 | 343 13 3.7 -12.2 18 300 9730 355 15 1.3 -14.9 | 340 17 5.9 -16.2 19 262 10668 330 13 6.5 -11.3 | 318 17 11.1 -12.5 20 250 11000 360 12 -0.0 -12.0 | 341 14 4.6 -13.3 21 229 11582 10 16 -2.8 -15.8 | 354 17 1.8 -17.0 22 200 12490 35 20 -11.5 -16.4 | 21 19 -6.9 -17.6 23 181 13106 40 22 -14.1 -16.9 | 28 20 -9.5 -18.1 24 164 13716 30 12 -6.0 -10.4 | 7 12 -1.4 -11.7 25 150 14290 20 3 -1.0 -2.8 | 319 5 3.6 -4.1 26 149 14326 45 4 -2.8 -2.8 | 336 4 1.8 -4.1 27 121 15545 165 10 -2.6 9.7 | 194 9 2.0 8.4 28 115 15850 160 11 -3.8 10.3 | 185 9 0.9 9.1 29 100 16640 40 5 -3.2 -3.8 | 345 5 1.4 -5.1 30 98 16764 40 5 -3.2 -3.8 | 345 5 1.4 -5.1 31 84 17614 260 12 11.8 2.1 | 267 16 16.4 0.8 32 83 17678 250 12 11.3 4.1 | 260 16 15.9 2.8 33 79 17983 280 15 14.8 -2.6 | 281 20 19.4 -3.9 34 75 18288 280 28 27.6 -4.9 | 281 33 32.2 -6.1 35 71 18593 270 25 25.0 -0.0 | 272 30 29.6 -1.3 36 70 18650 230 9 6.9 5.8 | 249 12 11.5 4.5 37 67 18898 245 12 10.9 5.1 | 256 16 15.5 3.8 38 64 19202 265 18 17.9 1.6 | 269 23 22.5 0.3 39 61 19507 260 7 6.9 1.2 | 270 12 11.5 -0.1 40 55 20117 340 16 5.5 -15.0 | 328 19 10.1 -16.3 41 50 20650 280 16 15.8 -2.8 | 281 21 20.4 -4.0 42 49 20726 320 18 11.6 -13.8 | 313 22 16.2 -15.1 43 45 21336 260 15 14.8 2.6 | 266 19 19.4 1.3 44 42 21641 280 12 11.8 -2.1 | 282 17 16.4 -3.3 45 40 21946 260 20 19.7 3.5 | 265 24 24.3 2.2 46 37 22555 330 1 0.5 -0.9 | 293 6 5.1 -2.1 47 35 22860 180 19 0.0 19.0 | 195 18 4.6 17.7 48 33 23165 205 11 4.6 10.0 | 227 13 9.3 8.7 49 31 23470 155 11 -4.6 10.0 | 180 9 -0.0 8.7 50 30 23760 110 21 -19.7 7.2 | 111 16 -15.1 5.9 51 29 24079 110 21 -19.7 7.2 | 111 16 -15.1 5.9 52 27 24384 110 17 -16.0 5.8 | 112 12 -11.4 4.5 53 26 24689 55 18 -14.7 -10.3 | 41 15 -10.1 -11.6 54 25 24994 55 23 -18.8 -13.2 | 45 20 -14.2 -14.5 55 24 25298 70 10 -9.4 -3.4 | 46 7 -4.8 -4.7 56 22 25603 95 17 -16.9 1.5 | 91 12 -12.3 0.2 57 20 26330 90 30 -30.0 0.0 | 87 25 -25.4 -1.3 58 17 26822 90 30 -30.0 0.0 | 87 25 -25.4 -1.3 59 13 28042 105 51 -49.3 13.2 | 105 46 -44.6 11.9 Wind Parameters Mean winds (0-6000m): 75.3 at 6.4 knts Storm direction: 105.3 at 4.8 knts Shear (0-3000m) pos: 0.4 neg: 1.2 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): -91.2 deg Storm rel helicity (0-3000m) pos: 2.8 neg: -12.3 tot: -9.5 m^2/s^2 ave: -3.2 10^-3 m/s^2 rel: -0.22 Storm rel vorticity (0-3000m) horiz: 4.8 stream: -1.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 43.78 Bulk Shear: 13.48 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 ------------------------------------------------------------------------------- 500 269 4 278 8| 0.0 1.4 1.4| 1.1 -5.0 -3.9 -7.8 -0.11| 13.0 -1.4 1000 254 3 275 7| 0.0 1.3 1.3| 1.1 -7.1 -6.0 -6.0 -0.19| 8.2 -1.5 1500 251 3 272 7| 0.7 0.9 1.6| 2.7 -7.4 -4.7 -3.2 -0.12| 6.5 -0.8 2000 246 3 270 7| 0.5 0.6 1.1| 2.7 -7.8 -5.1 -2.5 -0.12| 5.1 -0.6 2500 240 3 268 7| 0.4 0.8 1.3| 2.7 -10.9 -8.2 -3.3 -0.19| 4.6 -0.9 3000 230 3 264 7| 0.4 1.2 1.5| 2.8 -12.3 -9.5 -3.2 -0.22| 4.8 -1.0 4000 110 5 183 0| 0.3 1.7 2.0| 2.8 -28.5 -25.7 -6.4 -0.38| 5.4 -2.1 5000 72 6 21 3| 0.4 1.4 1.7| 8.5 -30.2 -21.7 -4.3 -0.30| 4.8 -1.5 6000 75 6 28 3| 1.0 1.1 2.1| 12.6 -30.2 -17.6 -2.9 -0.16| 4.8 -0.8 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20250422.00.gif