UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for SB705... Searching the city database file for: SB705 ... Date:1200Z 17 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 100 SFC 989 197 23.6 22.1 91 1.5 22.5 0 0 297.7 300.8 296.1 347.5 17.17 2 946 588 24.8 20.4 77 4.4 21.6 13 13 302.7 305.7 296.7 350.5 16.15 3 925 786 23.8 19.8 78 4.0 20.9 10 13 303.6 306.6 296.8 350.9 15.91 4 850 1522 19.2 15.8 81 3.4 16.9 25 8 306.3 308.8 295.8 346.5 13.40 5 700 3168 10.0 7.8 86 2.2 8.6 20 5 313.6 315.4 295.1 343.1 9.54 6 654 3730 6.4 6.1 98 0.3 6.2 59 7 315.6 317.4 295.3 344.1 9.07 7 616 4220 3.8 3.6 99 0.2 3.7 81 10 318.1 319.7 295.2 343.7 8.08 8 547 5177 -1.5 -1.7 99 0.2 -1.6 75 18 322.8 324.0 295.0 342.9 6.19 9 504 5827 -4.1 -8.5 71 4.4 -6.1 73 18 327.3 328.1 294.5 340.7 4.00 10 500 5890 -4.9 -8.9 73 4.0 -6.7 70 15 327.1 327.8 294.4 340.2 3.90 11 460 6539 -10.1 -10.5 97 0.4 -10.3 70 7 328.5 329.2 294.6 341.1 3.74 12 453 6658 -9.3 -11.3 85 2.0 -10.2 70 5 330.9 331.6 295.1 343.1 3.56 13 436 6952 -10.9 -16.9 61 6.0 -13.1 72 9 332.5 333.0 294.5 340.7 2.34 14 400 7610 -14.7 -21.7 55 7.0 -16.9 80 23 335.9 336.2 294.8 341.9 1.69 15 389 7820 -15.1 -27.1 35 12.0 -18.3 78 21 338.0 338.3 294.8 342.0 1.07 16 366 8277 -18.1 -35.1 21 17.0 -21.5 96 20 340.0 340.1 294.8 342.0 0.53 17 300 9730 -28.3 -49.3 12 21.0 -30.6 75 14 345.5 345.5 295.7 346.1 0.14 18 267 10561 -34.1 -62.1 4 28.0 -35.8 62 14 348.7 348.8 296.4 348.9 0.03 19 251 10992 -38.1 -52.1 22 14.0 -39.1 87 9 349.0 349.0 296.5 349.5 0.12 20 250 11020 -38.3 -52.3 22 14.0 -39.3 90 7 349.1 349.1 296.5 349.6 0.12 21 205 12340 -50.1 -66.1 14 16.0 -50.5 112 6 350.9 351.0 296.8 351.1 0.03 22 200 12500 -51.9 -63.9 22 12.0 -52.2 115 6 350.6 350.6 296.8 350.7 0.04 23 196 12631 -53.1 -63.1 29 10.0 -53.4 114 6 350.7 350.7 296.8 350.9 0.04 24 193 12731 -53.9 -60.9 42 7.0 -54.1 113 5 351.0 351.0 296.9 351.2 0.05 25 188 12900 -55.3 -68.3 18 13.0 -55.5 112 5 351.4 351.4 297.0 351.4 0.02 26 183 13072 -56.5 -62.5 47 6.0 -56.6 110 4 352.1 352.1 297.1 352.3 0.05 27 179 13212 -57.5 -69.5 20 12.0 -57.7 107 5 352.7 352.7 297.3 352.8 0.02 28 174 13391 -58.9 -64.9 46 6.0 -59.0 101 6 353.3 353.3 297.4 353.4 0.04 29 163 13800 -62.1 -75.1 16 13.0 -62.2 88 8 354.6 354.6 297.6 354.6 0.01 30 158 13992 -63.7 -75.7 18 12.0 -63.8 81 10 355.0 355.0 297.7 355.1 0.01 31 150 14310 -66.5 -76.5 23 10.0 -66.5 100 10 355.5 355.5 297.8 355.6 0.01 32 134 14981 -72.5 -77.4 47 4.9 -72.5 126 18 356.5 356.5 298.0 356.6 0.01 33 117 15763 -78.9 -83.9 44 5.0 -78.9 142 14 358.8 358.8 298.5 358.8 0.00 34 101 16585 -84.5 -88.7 47 4.2 -84.5 64 9 363.4 363.4 299.4 363.4 0.00 35 100 16640 -85.3 -89.5 47 4.2 -85.3 45 8 362.9 362.9 299.2 362.9 0.00 36 92 17096 -88.9 -92.2 53 3.3 -88.9 85 3 364.6 364.6 299.6 364.6 0.00 37 87 17399 -87.3 -91.9 42 4.6 -87.3 85 4 373.6 373.6 301.2 373.6 0.00 38 82 17730 -78.7 -86.7 26 8.0 -78.7 114 13 397.6 397.6 304.9 397.6 0.00 39 72 18470 -79.9 -88.9 21 9.0 -79.9 157 15 410.1 410.1 306.5 410.1 0.00 40 70 18630 -79.3 -89.3 18 10.0 -79.3 345 1 414.7 414.7 307.1 414.7 0.00 41 68 18795 -78.1 -90.1 13 12.0 -78.1 78 8 420.8 420.8 307.8 420.8 0.00 42 63 19242 -67.7 -89.7 3 22.0 -67.9 299 10 453.0 453.0 311.1 453.0 0.00 43 59 19635 -68.9 -89.9 3 21.0 -69.1 315 13 458.9 458.9 311.7 458.9 0.00 44 50 20630 -66.5 -89.5 3 23.0 -66.8 290 18 486.8 486.8 314.0 486.8 0.00 45 30 23770 -59.7 -89.7 1 30.0 -60.6 110 17 581.9 581.9 319.8 581.9 0.00 46 25 24911 -58.7 -88.7 1 30.0 -60.0 106 18 615.9 615.9 321.3 615.9 0.01 47 23 25442 -52.9 -86.9 1 34.0 -55.4 90 31 647.8 647.8 322.6 647.9 0.01 48 20 26340 -54.3 -86.3 1 32.0 -56.6 75 37 670.0 670.0 323.4 670.0 0.01 49 19 26669 -54.7 -86.7 1 32.0 -57.1 85 28 678.6 678.6 323.7 678.7 0.01 50 16 27774 -52.5 -85.5 1 33.0 -55.8 66 34 720.0 720.0 325.1 720.1 0.02 51 14 28648 -46.9 -83.9 1 37.0 -52.5 86 34 767.0 767.0 326.4 767.2 0.02 52 13 29136 -49.3 -84.3 1 35.0 -54.2 87 37 775.1 775.1 326.6 775.3 0.02 TRP 92 17096 -88.9 -92.2 53 3.3 -88.9 85 3 364.6 364.6 299.6 364.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5790.00 m Freezing level: 566.53 mb = 4906.02 m = 16095.67 ft Wetbulb zero: 568.21 mb = 4870.43 m = 15978.90 ft Precipitable water: 2.26 inches Sfc-500 mean rel hum: 87.63 % Est. max temperature: 32.63 C = 90.74 F Sfc-Lift cond lev (LCL): 967.95 mb = 386.56 m = 1268.22 ft T: 24.18 C 700-500 lapse rate: 5.47 C/km ThetaE index: 7.77 C Layer 850.0- 654.0 mb Conv cond level (CCL): 833.30 mb = 1690.21 m = 5545.25 ft Mean mixing ratio: 16.02 g/kg Conv temperature: 32.89 C = 91.20 F Cap Strength: 2.40 C Lifted Index: -1.87 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.22 C Lifted Index @700 mb: -0.51 C Showalter Index: -0.64 C Risk: Thunderstorms probable Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 20.70 C K Index: 37.70 Risk: > 80 % chance of thunderstorms Sweat Index: 220.60 Risk: None Energy Index: -1.29 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 357.57 J/kg Max Up Vert Vel: 26.74 m/s Conv Inhibition (B-): 81.99 J/kg Cap Strength: 2.40 C Lift Cond Lev (LCL): 890.75 mb = 1114.38 m = 3656.04 ft Lev Free Conv (LFC): 735.75 mb = 2745.69 m = 9008.04 ft Equ Level (EL): 305.75 mb = 9591.23 m = 31466.90 ft B at Equ Level: 356.49 J/kg Max Parcel Lev (MPL): 145.75 mb = 14480.75 m = 47508.45 ft Wind level data Storm motion: 80 at 8 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 ---------------------------------------------------------- 0 989 197 0 0 -0.0 -0.0 | 260 8 7.6 1.3 1 977 305 340 8 2.7 -7.5 | 301 12 10.4 -6.2 2 944 610 15 13 -3.4 -12.6 | 339 12 4.3 -11.2 3 925 786 10 13 -2.3 -12.8 | 335 13 5.4 -11.5 4 911 914 15 12 -3.1 -11.6 | 336 11 4.5 -10.3 5 850 1522 25 8 -3.4 -7.3 | 324 7 4.3 -5.9 6 791 2134 345 6 1.6 -5.8 | 296 10 9.2 -4.5 7 763 2438 5 4 -0.3 -4.0 | 290 8 7.3 -2.7 8 700 3168 20 5 -1.7 -4.7 | 300 7 5.9 -3.4 9 684 3353 20 2 -0.7 -1.9 | 274 7 7.0 -0.5 10 635 3962 85 10 -10.0 -0.9 | 101 2 -2.3 0.5 11 611 4267 80 10 -9.8 -1.7 | 80 2 -2.2 -0.4 12 588 4572 70 15 -14.1 -5.1 | 60 7 -6.5 -3.8 13 546 5182 75 18 -17.4 -4.7 | 71 10 -9.7 -3.3 14 526 5486 55 20 -16.4 -11.5 | 41 13 -8.7 -10.1 15 506 5791 75 19 -18.4 -4.9 | 71 11 -10.7 -3.6 16 500 5890 70 15 -14.1 -5.1 | 60 7 -6.5 -3.8 17 487 6096 70 14 -13.2 -4.8 | 58 7 -5.5 -3.5 18 450 6706 70 4 -3.8 -1.4 | 271 4 3.9 -0.0 19 416 7315 75 17 -16.4 -4.4 | 71 9 -8.8 -3.1 20 400 7610 80 23 -22.7 -4.0 | 80 15 -15.0 -2.7 21 399 7620 65 17 -15.4 -7.2 | 53 10 -7.8 -5.9 22 383 7925 85 23 -22.9 -2.0 | 87 15 -15.3 -0.7 23 368 8230 95 20 -19.9 1.7 | 104 13 -12.3 3.1 24 353 8534 100 20 -19.7 3.5 | 112 13 -12.1 4.8 25 300 9730 75 14 -13.5 -3.6 | 69 6 -5.9 -2.3 26 263 10668 60 14 -12.1 -7.0 | 38 7 -4.5 -5.7 27 252 10973 85 10 -10.0 -0.9 | 101 2 -2.3 0.5 28 250 11020 90 7 -7.0 0.0 | 206 1 0.6 1.3 29 200 12500 115 6 -5.4 2.5 | 210 4 2.2 3.9 30 182 13106 110 4 -3.8 1.4 | 235 5 3.9 2.7 31 157 14021 80 10 -9.8 -1.7 | 80 2 -2.2 -0.4 32 150 14310 100 10 -9.8 1.7 | 144 4 -2.2 3.1 33 135 14935 125 18 -14.7 10.3 | 149 14 -7.1 11.7 34 121 15545 145 13 -7.5 10.6 | 181 12 0.2 12.0 35 109 16154 135 16 -11.3 11.3 | 164 13 -3.7 12.6 36 103 16459 105 11 -10.6 2.8 | 144 5 -3.0 4.2 37 100 16640 45 8 -5.7 -5.7 | 335 5 2.0 -4.3 38 98 16764 50 9 -6.9 -5.8 | 350 5 0.7 -4.5 39 92 17096 85 3 -3.0 -0.3 | 257 5 4.7 1.1 40 88 17374 85 3 -3.0 -0.3 | 257 5 4.7 1.1 41 83 17678 85 11 -11.0 -1.0 | 96 3 -3.3 0.4 42 79 17983 225 22 15.6 15.6 | 234 29 23.2 16.9 43 70 18593 140 13 -8.4 10.0 | 176 11 -0.7 11.3 44 70 18630 345 1 0.3 -1.0 | 267 8 7.9 0.4 45 67 18898 130 12 -9.2 7.7 | 170 9 -1.5 9.0 46 64 19202 295 10 9.1 -4.2 | 280 17 16.7 -2.9 47 60 19507 320 10 6.4 -7.7 | 294 15 14.1 -6.3 48 57 19812 310 16 12.3 -10.3 | 294 22 19.9 -9.0 49 55 20117 300 19 16.5 -9.5 | 289 25 24.1 -8.2 50 52 20422 320 18 11.6 -13.8 | 303 23 19.2 -12.5 51 50 20630 290 18 16.9 -6.2 | 281 25 24.6 -4.8 52 49 20726 310 18 13.8 -11.6 | 296 24 21.4 -10.2 53 45 21336 245 28 25.4 11.8 | 248 36 33.0 13.2 54 42 21641 250 22 20.7 7.5 | 253 30 28.3 8.9 55 40 21946 215 13 7.5 10.6 | 232 19 15.1 12.0 56 37 22555 270 3 3.0 -0.0 | 263 11 10.6 1.3 57 33 23165 170 12 -2.1 11.8 | 203 14 5.6 13.2 58 32 23470 120 13 -11.3 6.5 | 155 9 -3.6 7.8 59 30 23770 110 17 -16.0 5.8 | 131 11 -8.3 7.1 60 30 23774 145 6 -3.4 4.9 | 214 8 4.2 6.2 61 27 24384 115 24 -21.8 10.1 | 129 18 -14.1 11.5 62 25 24994 105 17 -16.4 4.4 | 123 10 -8.8 5.7 63 22 25603 85 36 -35.9 -3.1 | 86 28 -28.2 -1.8 64 21 25908 85 27 -26.9 -2.4 | 87 19 -19.3 -1.0 65 20 26213 65 25 -22.7 -10.6 | 58 18 -15.0 -9.2 66 20 26340 75 37 -35.7 -9.6 | 74 29 -28.1 -8.2 67 19 26518 85 28 -27.9 -2.4 | 87 20 -20.3 -1.1 68 16 27127 65 34 -30.8 -14.4 | 61 27 -23.2 -13.0 69 14 27737 90 34 -34.0 0.0 | 93 26 -26.4 1.3 70 12 28346 80 44 -43.3 -7.6 | 80 36 -35.7 -6.3 71 11 28651 70 41 -38.5 -14.0 | 68 33 -30.9 -12.7 72 8 29566 90 44 -44.0 0.0 | 92 36 -36.4 1.3 Wind Parameters Mean winds (0-6000m): 50.1 at 10.3 knts Storm direction: 80.1 at 7.8 knts Shear (0-3000m) pos: 1.8 neg: 1.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 35.5 deg Storm rel helicity (0-3000m) pos: 42.8 neg: -18.5 tot: 24.3 m^2/s^2 ave: 8.1 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 1.4 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 42.02 Bulk Shear: 8.51 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 3 10 319 11| 13.4 0.0 13.4| 40.2 -0.2 40.0 79.9 0.91| 16.5 14.9 1000 9 11 327 11| 5.2 0.0 5.2| 40.9 -3.2 37.7 37.7 0.69| 10.2 7.1 1500 13 10 327 10| 3.5 1.0 4.5| 40.9 -8.5 32.4 21.6 0.47| 8.1 3.9 2000 11 9 322 10| 2.6 1.6 4.2| 40.9 -16.2 24.6 12.3 0.29| 7.1 2.1 2500 10 8 317 9| 2.0 1.2 3.3| 41.6 -17.9 23.7 9.5 0.26| 6.2 1.6 3000 10 8 314 9| 1.8 1.0 2.8| 42.8 -18.5 24.3 8.1 0.26| 5.4 1.4 4000 23 7 318 7| 2.0 0.8 2.8| 48.8 -22.4 26.4 6.6 0.30| 5.7 1.7 5000 42 9 342 6| 1.8 0.1 1.9| 52.1 -24.5 27.6 5.5 0.24| 5.5 1.3 6000 50 10 3 5| 0.9 0.2 1.1| 72.0 -47.3 24.7 4.1 0.15| 6.2 0.9 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20250417.12.gif