UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for SB705... Searching the city database file for: SB705 ... Date:1200Z 4 DEC 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 113 SFC 990 201 22.0 20.5 91 1.5 20.9 0 0 296.0 298.8 294.5 340.7 15.51 2 972 361 21.0 20.3 96 0.7 20.5 79 3 296.5 299.4 294.7 341.6 15.61 3 925 793 23.0 18.5 76 4.5 19.8 310 13 302.8 305.5 295.8 346.2 14.64 4 923 812 23.2 18.4 74 4.8 19.8 314 13 303.2 305.9 295.8 346.4 14.58 5 850 1527 19.6 15.9 79 3.7 17.1 340 23 306.7 309.2 296.0 347.2 13.49 6 756 2527 13.6 9.7 77 3.9 11.1 316 22 310.6 312.5 294.7 341.4 10.05 7 715 2995 9.4 8.1 92 1.3 8.6 311 20 311.0 312.8 294.4 340.3 9.53 8 710 3053 9.2 6.1 81 3.1 7.3 309 20 311.4 313.0 293.6 337.2 8.35 9 700 3171 8.6 3.6 71 5.0 5.7 305 19 312.0 313.4 292.8 334.0 7.10 10 686 3338 8.6 -2.4 46 11.0 2.9 305 18 313.8 314.7 291.3 328.6 4.67 11 648 3806 5.6 1.7 76 3.9 3.4 325 14 315.6 316.9 293.5 336.7 6.69 12 591 4556 3.4 -6.6 48 10.0 -1.4 314 18 321.4 322.2 292.9 334.4 3.95 13 544 5223 -0.9 -14.9 34 14.0 -6.4 303 16 324.0 324.5 292.2 331.5 2.21 14 518 5612 -4.1 -9.0 69 4.9 -6.3 292 13 324.7 325.5 293.6 337.2 3.74 15 511 5719 -4.5 -18.5 33 14.0 -9.4 285 11 325.5 325.9 292.2 331.5 1.74 16 500 5890 -6.1 -8.6 82 2.5 -7.2 255 11 325.6 326.4 294.0 338.9 4.00 17 466 6440 -8.1 -27.1 20 19.0 -13.4 265 21 329.7 329.9 292.5 333.0 0.89 18 455 6626 -8.9 -22.9 31 14.0 -13.3 263 18 331.0 331.3 293.3 335.8 1.33 19 423 7187 -13.5 -18.5 66 5.0 -15.2 232 7 332.1 332.5 294.2 339.5 2.10 20 414 7350 -14.9 -20.9 60 6.0 -16.8 205 5 332.3 332.7 294.0 338.5 1.75 21 403 7554 -16.1 -17.4 90 1.3 -16.6 174 8 333.3 333.8 294.8 341.8 2.42 22 400 7610 -16.5 -18.5 84 2.0 -17.1 165 9 333.5 334.0 294.7 341.4 2.22 23 367 8252 -21.5 -21.8 97 0.3 -21.6 139 12 335.2 335.6 294.7 341.7 1.82 24 360 8394 -21.3 -25.6 68 4.3 -22.4 127 15 337.3 337.6 294.8 342.1 1.32 25 349 8623 -22.3 -26.9 66 4.6 -23.4 119 19 339.0 339.2 295.1 343.4 1.21 26 347 8665 -22.7 -26.8 69 4.1 -23.7 121 20 339.0 339.2 295.1 343.5 1.23 27 336 8901 -24.5 -29.1 66 4.6 -25.5 132 23 339.7 339.9 295.1 343.5 1.03 28 333 8967 -24.3 -54.3 4 30.0 -27.3 136 24 340.8 340.8 294.6 341.1 0.07 29 330 9033 -24.5 -51.5 6 27.0 -27.5 139 24 341.4 341.4 294.8 341.8 0.10 30 313 9416 -27.7 -32.7 62 5.0 -28.6 141 28 342.2 342.3 295.6 345.1 0.78 31 300 9720 -29.9 -34.4 65 4.5 -30.7 125 26 343.2 343.4 295.7 345.9 0.69 32 282 10157 -33.7 -35.5 84 1.8 -34.0 114 25 343.9 344.0 295.8 346.5 0.66 33 250 10990 -40.5 -48.5 42 8.0 -41.1 105 23 345.9 345.9 295.9 346.6 0.19 34 247 11072 -41.1 -50.1 37 9.0 -41.7 105 23 346.2 346.2 295.9 346.8 0.16 35 215 12000 -49.5 -61.5 23 12.0 -49.8 101 23 347.1 347.1 296.0 347.3 0.05 36 202 12406 -52.7 -60.7 37 8.0 -52.9 115 25 348.3 348.3 296.3 348.6 0.05 37 200 12470 -53.5 -60.5 42 7.0 -53.7 120 25 348.0 348.1 296.3 348.3 0.06 38 182 13068 -59.3 -60.7 84 1.4 -59.3 141 22 348.1 348.1 296.3 348.4 0.06 39 174 13348 -61.5 -66.4 52 4.9 -61.6 148 25 349.0 349.0 296.4 349.1 0.03 40 162 13786 -65.7 -68.6 67 2.9 -65.7 158 29 349.1 349.1 296.5 349.2 0.02 41 157 13976 -66.9 -73.9 37 7.0 -67.0 163 31 350.2 350.2 296.7 350.3 0.01 42 150 14250 -68.7 -73.7 48 5.0 -68.7 170 34 351.7 351.7 297.0 351.8 0.01 43 145 14451 -70.5 -74.5 55 4.0 -70.5 171 35 352.0 352.0 297.1 352.1 0.01 44 129 15132 -75.5 -81.5 38 6.0 -75.5 170 33 355.0 355.0 297.7 355.0 0.00 45 124 15361 -73.3 -83.3 20 10.0 -73.3 165 30 363.1 363.1 299.3 363.1 0.00 46 100 16590 -81.1 -88.1 30 7.0 -81.1 15 12 371.0 371.0 300.8 371.0 0.00 47 79 17898 -87.1 -91.5 44 4.4 -87.1 35 20 384.5 384.5 302.9 384.5 0.00 48 74 18262 -79.1 -88.1 21 9.0 -79.1 21 13 408.6 408.6 306.3 408.6 0.00 49 71 18499 -77.7 -88.7 15 11.0 -77.7 56 5 416.5 416.5 307.3 416.5 0.00 50 70 18580 -77.9 -87.9 18 10.0 -77.9 70 3 417.7 417.7 307.4 417.7 0.00 51 67 18830 -79.3 -88.3 21 9.0 -79.3 66 2 420.0 420.0 307.7 420.0 0.00 52 55 19977 -70.1 -90.1 4 20.0 -70.2 97 23 465.4 465.4 312.3 465.4 0.00 53 51 20423 -72.1 -90.1 5 18.0 -72.2 110 38 470.9 470.9 312.7 470.9 0.00 54 50 20540 -71.9 -89.9 5 18.0 -72.0 95 39 474.1 474.1 313.0 474.1 0.00 55 47 20906 -71.3 -91.3 4 20.0 -71.4 93 41 484.0 484.0 313.8 484.0 0.00 56 40 21885 -61.5 -89.5 1 28.0 -62.1 87 45 531.4 531.4 317.0 531.4 0.00 57 35 22711 -63.5 -89.5 2 26.0 -64.0 85 52 546.9 546.9 317.9 546.9 0.00 58 30 23670 -58.5 -88.5 1 30.0 -59.6 90 52 585.2 585.2 319.9 585.2 0.01 59 29 23884 -57.9 -87.9 1 30.0 -59.1 90 51 592.5 592.5 320.3 592.5 0.01 60 22 25617 -60.1 -89.1 1 29.0 -61.3 86 66 634.7 634.7 322.1 634.7 0.01 61 20 26220 -54.4 -86.6 1 32.3 -56.7 85 71 669.7 669.7 323.4 669.8 0.01 62 19 26551 -51.3 -85.3 1 34.0 -54.5 85 71 689.2 689.2 324.1 689.3 0.01 TRP 79 17898 -87.1 -91.5 44 4.4 -87.1 35 20 384.5 384.5 302.9 384.5 0.00 WND 20 26220 -54.4 -86.6 1 32.3 -56.7 85 71 669.7 669.7 323.4 669.8 0.01 Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 553.84 mb = 5083.53 m = 16678.05 ft Wetbulb zero: 607.45 mb = 4332.70 m = 14214.72 ft Precipitable water: 1.94 inches Sfc-500 mean rel hum: 67.62 % Est. max temperature: 33.05 C = 91.49 F Sfc-Lift cond lev (LCL): 968.80 mb = 389.33 m = 1277.31 ft T: 21.13 C 700-500 lapse rate: 5.41 C/km ThetaE index: 18.62 C Layer 756.0- 648.0 mb Conv cond level (CCL): 800.25 mb = 2041.89 m = 6699.02 ft Mean mixing ratio: 14.92 g/kg Conv temperature: 34.69 C = 94.44 F Cap Strength: 3.63 C Lifted Index: -1.08 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.55 C Lifted Index @700 mb: -0.44 C Showalter Index: -2.14 C Risk: Severe thunderstorms possible Total Totals Index: 47.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 22.00 C K Index: 36.60 Risk: > 80 % chance of thunderstorms Sweat Index: 247.80 Risk: None Energy Index: -1.68 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 110.85 J/kg Max Up Vert Vel: 14.89 m/s Conv Inhibition (B-): 171.63 J/kg Cap Strength: 3.63 C Lift Cond Lev (LCL): 897.84 mb = 1051.75 m = 3450.59 ft Lev Free Conv (LFC): 722.84 mb = 2903.40 m = 9525.46 ft Equ Level (EL): 682.84 mb = 3375.91 m = 11075.68 ft B at Equ Level: 38.84 J/kg Max Parcel Lev (MPL): 282.84 mb = 10136.29 m = 33255.15 ft Wind level data Storm motion: 349 at 12 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 ---------------------------------------------------------- 0 990 201 0 0 -0.0 -0.0 | 169 12 -2.4 12.2 1 978 305 110 2 -1.9 0.7 | 161 14 -4.3 12.9 2 945 610 300 8 6.9 -4.0 | 209 9 4.5 8.2 3 925 793 310 13 10.0 -8.4 | 243 8 7.5 3.8 4 912 914 335 16 6.8 -14.5 | 298 5 4.3 -2.3 5 881 1219 350 21 3.6 -20.7 | 352 9 1.2 -8.5 6 850 1527 340 23 7.9 -21.6 | 330 11 5.4 -9.4 7 820 1829 335 26 11.0 -23.6 | 323 14 8.5 -11.4 8 791 2134 330 24 12.0 -20.8 | 312 13 9.6 -8.6 9 763 2438 315 22 15.6 -15.6 | 284 14 13.1 -3.4 10 736 2743 320 21 13.5 -16.1 | 289 12 11.1 -3.9 11 700 3171 305 19 15.6 -10.9 | 264 13 13.1 1.3 12 659 3658 305 16 13.1 -9.2 | 254 11 10.7 3.0 13 635 3962 350 11 1.9 -10.8 | 159 1 -0.5 1.4 14 611 4267 345 15 3.9 -14.5 | 328 3 1.4 -2.3 15 589 4572 310 18 13.8 -11.6 | 267 11 11.3 0.6 16 526 5486 300 15 13.0 -7.5 | 246 12 10.5 4.7 17 506 5791 280 10 9.8 -1.7 | 215 13 7.4 10.5 18 500 5890 255 11 10.6 2.8 | 209 17 8.2 15.0 19 487 6096 260 9 8.9 1.6 | 205 15 6.4 13.8 20 468 6401 265 22 21.9 1.9 | 234 24 19.5 14.1 21 432 7010 260 11 10.8 1.9 | 211 16 8.4 14.1 22 416 7315 210 4 2.0 3.5 | 178 16 -0.4 15.7 23 400 7610 165 9 -2.3 8.7 | 167 21 -4.8 20.9 24 383 7925 150 12 -6.0 10.4 | 159 24 -8.4 22.6 25 368 8230 140 12 -7.7 9.2 | 155 24 -10.2 21.4 26 353 8534 115 18 -16.3 7.6 | 137 27 -18.8 19.8 27 325 9144 145 26 -14.9 21.3 | 153 38 -17.4 33.5 28 311 9449 140 28 -18.0 21.4 | 149 39 -20.4 33.6 29 300 9720 125 26 -21.3 14.9 | 139 36 -23.7 27.1 30 286 10058 115 25 -22.7 10.6 | 132 34 -25.1 22.8 31 250 10990 105 23 -22.2 6.0 | 126 31 -24.7 18.1 32 209 12192 100 23 -22.7 4.0 | 123 30 -25.1 16.2 33 200 12470 120 25 -21.7 12.5 | 136 34 -24.1 24.7 34 190 12802 135 20 -14.1 14.1 | 148 31 -16.6 26.3 35 150 14250 170 34 -5.9 33.5 | 170 46 -8.3 45.7 36 133 14935 175 36 -3.1 35.9 | 173 48 -5.6 48.1 37 120 15545 160 27 -9.2 25.4 | 163 39 -11.7 37.6 38 102 16459 80 21 -20.7 -3.6 | 110 25 -23.1 8.5 39 100 16590 15 12 -3.1 -11.6 | 96 6 -5.5 0.6 40 97 16764 25 14 -5.9 -12.7 | 87 8 -8.4 -0.5 41 92 17069 55 12 -9.8 -6.9 | 113 13 -12.3 5.3 42 87 17374 65 16 -14.5 -6.8 | 108 18 -16.9 5.4 43 82 17678 15 17 -4.4 -16.4 | 58 8 -6.8 -4.2 44 79 17898 35 20 -11.5 -16.4 | 73 15 -13.9 -4.2 45 78 17983 30 21 -10.5 -18.2 | 65 14 -12.9 -6.0 46 74 18288 20 12 -4.1 -11.3 | 98 7 -6.5 0.9 47 70 18580 70 3 -2.8 -1.0 | 155 12 -5.3 11.2 48 70 18593 335 1 0.4 -0.9 | 170 11 -2.0 11.3 49 66 18898 90 2 -2.0 0.0 | 160 13 -4.4 12.2 50 63 19202 115 11 -10.0 4.6 | 144 21 -12.4 16.8 51 60 19507 105 29 -28.0 7.5 | 123 36 -30.5 19.7 52 54 20117 95 21 -20.9 1.8 | 121 27 -23.4 14.0 53 51 20422 110 38 -35.7 13.0 | 123 46 -38.2 25.2 54 50 20540 95 39 -38.9 3.4 | 111 44 -41.3 15.6 55 38 22250 85 47 -46.8 -4.1 | 99 50 -49.3 8.1 56 31 23470 85 59 -58.8 -5.1 | 97 62 -61.2 7.0 57 30 23670 90 52 -52.0 0.0 | 103 56 -54.4 12.2 58 30 23774 90 50 -50.0 0.0 | 103 54 -52.4 12.2 59 20 26220 85 71 -70.7 -6.2 | 95 73 -73.2 6.0 60 18 26518 85 71 -70.7 -6.2 | 95 73 -73.2 6.0 61 17 26822 90 70 -70.0 0.0 | 100 73 -72.4 12.2 Wind Parameters Mean winds (0-6000m): 318.7 at 16.6 knts Storm direction: 348.7 at 12.4 knts Shear (0-3000m) pos: 2.6 neg: 3.5 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 95.2 deg Storm rel helicity (0-3000m) pos: 47.6 neg: -74.9 tot: -27.3 m^2/s^2 ave: -9.1 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 0.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 5.95 Bulk Shear: 18.63 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 ------------------------------------------------------------------------------- 500 304 5 190 10| 0.0 10.8 10.8| 20.7 -13.3 7.3 14.6 0.34| 19.9 6.7 1000 329 11 224 4| 7.7 5.4 13.1| 45.1 -13.3 31.8 31.8 0.59| 18.4 10.8 1500 337 15 290 4| 5.2 5.7 10.9| 45.1 -24.6 20.6 13.7 0.40| 14.4 5.8 2000 335 17 306 6| 3.9 4.7 8.6| 45.1 -41.2 3.9 2.0 0.25| 12.3 3.1 2500 331 18 301 7| 3.1 3.8 6.9| 47.6 -57.2 -9.6 -3.9 0.15| 11.1 1.7 3000 328 19 295 8| 2.6 3.5 6.1| 47.6 -74.9 -27.3 -9.1 0.05| 10.2 0.5 4000 326 18 288 8| 3.1 2.6 5.7| 49.1 -81.7 -32.6 -8.1 0.01| 9.9 0.1 5000 323 17 283 8| 2.5 3.2 5.7| 49.1-100.1 -51.0 -10.2 -0.09| 9.4 -0.8 6000 319 17 272 9| 2.1 3.1 5.1| 64.0-135.4 -71.4 -11.9 -0.14| 9.4 -1.3 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20251204.12.gif