UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122300.upa.cvt Date: 0000Z 23 DEC 25 Searching for SB705... Searching the city database file for: SB705 ... Date:0000Z 23 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 45 SFC 983 197 27.0 23.3 80 3.7 24.3 0 0 301.6 305.0 298.0 356.6 18.63 2 977 252 30.0 22.0 62 8.0 24.1 340 5 305.2 308.4 298.1 356.9 17.28 3 925 740 26.4 20.4 70 6.0 22.1 330 13 306.3 309.4 297.9 356.0 16.53 4 860 1379 20.8 17.8 83 3.0 18.7 339 15 306.9 309.7 297.1 352.3 15.08 5 850 1481 20.4 16.3 77 4.1 17.5 335 17 307.5 310.1 296.5 349.3 13.85 6 713 2979 11.0 9.1 88 1.9 9.8 296 13 313.0 315.0 295.4 344.7 10.24 7 700 3133 10.4 8.3 87 2.1 9.1 290 11 314.0 315.9 295.4 344.7 9.87 8 692 3229 10.0 7.3 83 2.7 8.3 290 11 314.6 316.4 295.2 343.6 9.32 9 687 3289 10.6 4.6 66 6.0 7.1 290 11 315.9 317.4 294.4 340.3 7.77 10 639 3889 7.6 -0.4 57 8.0 3.2 297 11 319.1 320.2 293.8 337.8 5.82 11 595 4473 4.0 -2.0 65 6.0 0.8 253 8 321.5 322.6 294.2 339.6 5.56 12 580 4680 3.0 -5.0 56 8.0 -1.0 247 8 322.7 323.6 293.7 337.6 4.55 13 566 4878 3.0 -12.0 32 15.0 -3.5 252 9 325.0 325.5 292.8 334.1 2.69 14 513 5666 -2.9 -25.9 15 23.0 -9.8 271 16 327.1 327.3 291.8 330.3 0.90 15 509 5728 -2.7 -26.7 14 24.0 -9.8 268 18 328.1 328.2 292.0 331.1 0.85 16 500 5870 -2.9 -25.9 15 23.0 -9.9 280 17 329.5 329.7 292.5 332.8 0.93 17 434 6982 -8.1 -38.1 7 30.0 -14.7 322 4 336.5 336.6 293.8 337.8 0.33 18 400 7610 -12.9 -43.9 6 31.0 -18.3 220 18 338.2 338.3 294.1 339.0 0.19 19 304 9636 -29.3 -59.3 4 30.0 -31.6 227 11 342.8 342.8 295.0 343.0 0.04 20 300 9730 -29.9 -52.9 9 23.0 -32.0 220 10 343.2 343.3 295.2 343.6 0.09 21 286 10068 -32.5 -64.5 3 32.0 -34.4 260 10 344.2 344.2 295.4 344.3 0.02 22 256 10838 -38.3 -48.3 34 10.0 -39.1 272 9 346.8 346.8 296.1 347.5 0.19 23 250 11000 -39.5 -53.5 21 14.0 -40.4 275 9 347.3 347.4 296.1 347.8 0.10 24 239 11307 -42.1 -57.1 18 15.0 -42.9 275 9 347.9 347.9 296.3 348.2 0.07 25 232 11507 -43.5 -47.4 65 3.9 -43.8 271 3 348.8 348.8 296.5 349.7 0.23 26 222 11803 -45.7 -51.7 51 6.0 -46.0 320 4 349.8 349.8 296.7 350.4 0.15 27 200 12490 -51.5 -56.5 55 5.0 -51.7 95 13 351.2 351.2 297.0 351.6 0.09 28 180 13161 -57.5 -65.5 35 8.0 -57.6 105 20 352.2 352.2 297.1 352.3 0.03 29 165 13702 -62.5 -66.4 59 3.9 -62.6 98 29 352.7 352.7 297.3 352.8 0.03 30 153 14161 -66.9 -71.9 49 5.0 -67.0 92 36 352.8 352.8 297.3 352.9 0.02 31 150 14280 -67.5 -73.5 42 6.0 -67.5 90 38 353.8 353.8 297.4 353.9 0.01 32 140 14693 -69.5 -80.5 19 11.0 -69.5 75 39 357.3 357.3 298.2 357.4 0.00 33 101 16565 -84.7 -88.3 53 3.6 -84.7 82 20 363.0 363.0 299.3 363.1 0.00 34 100 16620 -84.7 -88.5 51 3.8 -84.7 80 24 364.1 364.1 299.5 364.1 0.00 35 86 17452 -86.5 -90.3 50 3.8 -86.5 70 33 376.5 376.5 301.7 376.5 0.00 36 75 18208 -84.5 -91.5 28 7.0 -84.5 88 24 395.7 395.7 304.6 395.7 0.00 37 72 18438 -77.5 -87.5 19 10.0 -77.5 67 22 415.2 415.2 307.2 415.2 0.00 38 70 18600 -78.1 -89.1 15 11.0 -78.1 50 20 417.3 417.3 307.4 417.3 0.00 39 67 18849 -78.5 -90.5 12 12.0 -78.6 71 22 421.7 421.7 307.9 421.7 0.00 40 65 19022 -75.9 -87.9 13 12.0 -75.9 75 25 431.0 431.0 309.0 431.1 0.00 41 63 19200 -77.7 -90.7 11 13.0 -77.7 75 29 430.9 430.9 308.9 431.0 0.00 42 61 19387 -71.5 -87.5 7 16.0 -71.6 75 33 448.7 448.7 310.7 448.8 0.00 43 51 20426 -76.7 -89.7 11 13.0 -76.7 350 1 460.1 460.1 311.8 460.1 0.00 44 50 20540 -75.7 -89.7 9 14.0 -75.7 120 15 465.1 465.1 312.2 465.1 0.00 45 34 22839 -65.7 -90.7 2 25.0 -66.1 83 57 545.6 545.6 317.8 545.7 0.00 46 33 23021 -65.9 -90.9 2 25.0 -66.3 81 56 549.8 549.8 318.1 549.8 0.00 47 30 23610 -60.3 -90.3 1 30.0 -61.2 90 55 580.3 580.3 319.7 580.3 0.00 48 28 24045 -55.9 -86.9 1 31.0 -57.4 93 55 604.0 604.1 320.8 604.1 0.01 49 25 24768 -54.3 -86.3 1 32.0 -56.3 85 57 628.5 628.5 321.9 628.6 0.01 TRP 86 17452 -86.5 -90.3 50 3.8 -86.5 70 33 376.5 376.5 301.7 376.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5825.00 m Freezing level: 539.05 mb = 5279.03 m = 17319.44 ft Wetbulb zero: 588.55 mb = 4561.54 m = 14965.50 ft Precipitable water: 1.95 inches Sfc-500 mean rel hum: 62.59 % Est. max temperature: 33.50 C = 92.30 F Sfc-Lift cond lev (LCL): 931.98 mb = 672.97 m = 2207.90 ft T: 26.89 C 700-500 lapse rate: 4.86 C/km ThetaE index: 19.06 C Layer 925.0- 595.0 mb Conv cond level (CCL): 821.64 mb = 1770.25 m = 5807.85 ft Mean mixing ratio: 16.60 g/kg Conv temperature: 33.93 C = 93.08 F Cap Strength: 1.34 C Lifted Index: -1.92 C Risk: Thunderstorms probable Lifted Index @300 mb: -4.55 C Lifted Index @700 mb: -1.69 C Showalter Index: 0.30 C Risk: Thunderstorms probable Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 19.20 C K Index: 37.50 Risk: > 80 % chance of thunderstorms Sweat Index: 246.60 Risk: None Energy Index: -3.10 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1184.27 J/kg Max Up Vert Vel: 48.67 m/s Conv Inhibition (B-): 31.17 J/kg Cap Strength: 1.32 C Lift Cond Lev (LCL): 853.32 mb = 1447.13 m = 4747.75 ft Lev Free Conv (LFC): 788.32 mb = 2123.05 m = 6965.30 ft Equ Level (EL): 138.32 mb = 14762.04 m = 48431.31 ft B at Equ Level: 1167.12 J/kg Max Parcel Lev (MPL): 78.32 mb = 17968.56 m = 58951.25 ft Wind level data Storm motion: 334 at 10 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 ---------------------------------------------------------- 0 983 197 0 0 -0.0 -0.0 | 154 10 -4.3 8.9 1 971 305 320 10 6.4 -7.7 | 241 2 2.2 1.2 2 939 610 330 14 7.0 -12.1 | 320 4 2.7 -3.2 3 925 740 330 13 6.5 -11.3 | 317 3 2.2 -2.4 4 907 914 335 13 5.5 -11.8 | 337 3 1.2 -2.9 5 876 1219 345 13 3.4 -12.6 | 14 4 -0.9 -3.7 6 850 1481 335 17 7.2 -15.4 | 336 7 2.9 -6.5 7 846 1524 345 20 5.2 -19.3 | 355 10 0.9 -10.4 8 787 2134 330 16 8.0 -13.9 | 323 6 3.7 -5.0 9 760 2438 315 19 13.4 -13.4 | 296 10 9.2 -4.6 10 700 3133 290 11 10.3 -3.8 | 230 8 6.1 5.1 11 681 3353 290 11 10.3 -3.8 | 230 8 6.1 5.1 12 656 3658 315 12 8.5 -8.5 | 265 4 4.2 0.4 13 609 4267 265 9 9.0 0.8 | 206 11 4.7 9.7 14 587 4572 245 7 6.3 3.0 | 190 12 2.1 11.8 15 544 5182 260 11 10.8 1.9 | 211 13 6.6 10.8 16 524 5486 280 13 12.8 -2.3 | 232 11 8.5 6.6 17 505 5791 265 19 18.9 1.7 | 234 18 14.7 10.5 18 500 5870 280 17 16.7 -3.0 | 245 14 12.5 5.9 19 486 6096 280 15 14.8 -2.6 | 239 12 10.5 6.3 20 467 6401 295 13 11.8 -5.5 | 246 8 7.5 3.4 21 449 6706 15 11 -2.8 -10.6 | 76 7 -7.1 -1.7 22 432 7010 315 3 2.1 -2.1 | 162 7 -2.1 6.8 23 415 7315 220 10 6.4 7.7 | 187 17 2.2 16.5 24 400 7610 220 18 11.6 13.8 | 198 24 7.3 22.7 25 383 7925 210 15 7.5 13.0 | 188 22 3.2 21.9 26 368 8230 220 17 10.9 13.0 | 197 23 6.7 21.9 27 353 8534 230 18 13.8 11.6 | 205 23 9.5 20.5 28 325 9144 250 18 16.9 6.2 | 220 20 12.7 15.0 29 312 9449 240 14 12.1 7.0 | 206 18 7.9 15.9 30 300 9730 220 10 6.4 7.7 | 187 17 2.2 16.5 31 299 9754 210 10 5.0 8.7 | 182 18 0.7 17.5 32 286 10058 260 10 9.8 1.7 | 208 12 5.6 10.6 33 250 11000 275 9 9.0 -0.8 | 210 9 4.7 8.1 34 240 11278 275 10 10.0 -0.9 | 215 10 5.7 8.0 35 229 11582 270 1 1.0 -0.0 | 160 9 -3.3 8.9 36 209 12192 55 10 -8.2 -5.7 | 104 13 -12.4 3.1 37 200 12490 95 13 -13.0 1.1 | 120 20 -17.2 10.0 38 190 12802 110 15 -14.1 5.1 | 127 23 -18.3 14.0 39 150 14280 90 38 -38.0 0.0 | 102 43 -42.3 8.9 40 141 14630 75 40 -38.6 -10.4 | 88 43 -42.9 -1.5 41 127 15240 70 29 -27.3 -9.9 | 88 32 -31.5 -1.0 42 114 15850 75 11 -10.6 -2.8 | 112 16 -14.9 6.0 43 108 16154 85 7 -7.0 -0.6 | 126 14 -11.2 8.3 44 103 16459 85 12 -12.0 -1.0 | 116 18 -16.2 7.8 45 100 16620 80 24 -23.6 -4.2 | 100 28 -27.9 4.7 46 97 16764 80 24 -23.6 -4.2 | 100 28 -27.9 4.7 47 92 17069 55 23 -18.8 -13.2 | 79 23 -23.1 -4.3 48 86 17452 70 33 -31.0 -11.3 | 86 35 -35.3 -2.4 49 83 17678 70 33 -31.0 -11.3 | 86 35 -35.3 -2.4 50 74 18288 90 23 -23.0 0.0 | 108 29 -27.3 8.9 51 70 18593 45 21 -14.8 -14.8 | 73 20 -19.1 -6.0 52 70 18600 50 20 -15.3 -12.9 | 79 20 -19.6 -4.0 53 66 18898 75 22 -21.3 -5.7 | 97 26 -25.5 3.2 54 60 19507 75 35 -33.8 -9.1 | 90 38 -38.1 -0.2 55 54 20117 20 10 -3.4 -9.4 | 86 8 -7.7 -0.5 56 51 20422 345 1 0.3 -1.0 | 153 9 -4.0 7.9 57 50 20540 120 15 -13.0 7.5 | 134 24 -17.2 16.4 58 48 20726 145 11 -6.3 9.0 | 149 21 -10.6 17.9 59 46 21031 85 20 -19.9 -1.7 | 106 25 -24.2 7.1 60 44 21336 105 29 -28.0 7.5 | 117 36 -32.3 16.4 61 42 21641 95 49 -48.8 4.3 | 104 55 -53.1 13.2 62 36 22555 85 58 -57.8 -5.1 | 94 62 -62.0 3.8 63 32 23165 80 56 -55.1 -9.7 | 89 59 -59.4 -0.8 64 30 23610 90 55 -55.0 0.0 | 99 60 -59.3 8.9 65 29 23774 95 55 -54.8 4.8 | 103 61 -59.0 13.7 66 25 24384 85 57 -56.8 -5.0 | 94 61 -61.0 3.9 67 22 24994 95 53 -52.8 4.6 | 103 59 -57.1 13.5 Wind Parameters Mean winds (0-6000m): 304.4 at 13.1 knts Storm direction: 334.4 at 9.8 knts Shear (0-3000m) pos: 0.6 neg: 2.4 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 75.5 deg Storm rel helicity (0-3000m) pos: 13.6 neg: -42.0 tot: -28.4 m^2/s^2 ave: -9.5 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 8.2 stream: -0.7 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 348.33 Bulk Shear: 3.40 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 ------------------------------------------------------------------------------- 500 326 11 273 2| 0.0 13.7 13.7| 7.9 -0.0 7.9 15.8 0.72| 16.6 11.9 1000 332 12 319 2| 1.7 6.9 8.5| 10.6 -0.0 10.6 10.6 0.75| 10.0 7.5 1500 336 14 339 4| 1.1 6.6 7.7| 13.6 -4.7 8.9 5.9 0.46| 9.6 4.4 2000 336 15 338 5| 0.8 4.6 5.4| 13.6 -12.6 1.0 0.5 0.27| 8.6 2.3 2500 331 15 324 5| 0.7 3.7 4.4| 13.6 -28.7 -15.0 -6.0 0.05| 8.5 0.4 3000 326 15 311 5| 0.6 2.4 2.9| 13.6 -42.0 -28.4 -9.5 -0.09| 8.2 -0.7 4000 321 14 291 5| 0.9 1.9 2.8| 18.5 -53.2 -34.7 -8.7 -0.11| 7.7 -0.9 5000 312 13 267 5| 0.7 1.5 2.1| 33.7 -64.3 -30.7 -6.1 -0.09| 7.1 -0.6 6000 304 13 257 7| 1.0 1.2 2.2| 59.7 -68.0 -8.3 -1.4 0.01| 7.6 0.0 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20251223.00.gif