UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for SB705... Searching the city database file for: SB705 ... Date:0000Z 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 68 SFC 985 201 24.4 1.4 22 23.0 12.1 0 0 298.8 299.6 285.9 311.7 4.29 2 980 246 25.2 23.1 88 2.1 23.7 2 4 300.1 303.5 297.5 354.2 18.45 3 969 346 26.2 23.1 83 3.1 23.9 5 11 302.1 305.5 298.1 357.3 18.67 4 925 756 23.6 20.8 84 2.8 21.6 360 17 303.4 306.6 297.4 353.8 16.95 5 850 1491 19.0 17.5 91 1.5 17.9 345 26 306.0 308.8 296.8 351.0 14.97 6 795 2064 15.2 15.0 99 0.2 15.1 344 17 307.9 310.5 296.4 349.1 13.62 7 733 2751 12.4 8.4 77 4.0 9.9 330 16 312.1 313.9 294.6 341.3 9.48 8 700 3138 10.4 6.7 78 3.7 8.1 330 11 314.0 315.7 294.7 341.5 8.83 9 611 4259 4.2 3.4 95 0.8 3.7 315 15 319.3 320.9 295.5 344.9 8.03 10 544 5197 -1.1 -2.5 90 1.4 -1.9 255 5 323.8 324.9 295.0 342.9 5.86 11 517 5604 -1.3 -30.3 9 29.0 -9.4 231 16 328.3 328.4 291.9 330.5 0.60 12 500 5870 -3.5 -33.5 8 30.0 -11.0 225 20 328.8 328.9 291.8 330.5 0.45 13 466 6423 -8.1 -33.1 11 25.0 -14.0 216 18 329.7 329.8 292.2 331.6 0.50 14 435 6956 -10.9 -14.9 72 4.0 -12.5 230 8 332.7 333.3 294.9 342.3 2.77 15 427 7098 -11.5 -15.8 70 4.3 -13.1 230 6 333.7 334.3 295.0 342.9 2.62 16 420 7226 -10.5 -16.5 61 6.0 -12.8 230 4 336.6 337.1 295.6 345.5 2.51 17 400 7600 -13.1 -19.1 61 6.0 -15.2 215 17 338.0 338.4 295.6 345.5 2.11 18 360 8393 -18.9 -27.9 45 9.0 -21.2 222 15 340.5 340.8 295.4 344.5 1.07 19 323 9189 -25.9 -28.9 76 3.0 -26.6 190 3 341.6 341.8 295.7 345.7 1.09 20 314 9393 -26.9 -34.9 47 8.0 -28.3 160 6 343.0 343.1 295.6 345.4 0.63 21 301 9696 -29.1 -34.1 62 5.0 -30.0 114 10 344.0 344.2 295.9 346.8 0.71 22 300 9720 -29.3 -33.9 64 4.6 -30.1 110 10 344.1 344.2 296.0 346.9 0.73 23 295 9840 -30.3 -30.7 96 0.4 -30.4 107 10 344.3 344.5 296.2 348.1 1.00 24 281 10185 -32.7 -37.1 65 4.4 -33.3 115 10 345.7 345.8 296.1 347.9 0.56 25 268 10518 -35.1 -38.9 68 3.8 -35.6 118 10 346.9 347.0 296.4 348.9 0.49 26 250 11000 -39.1 -42.2 72 3.1 -39.4 125 14 347.9 348.0 296.5 349.4 0.37 27 238 11334 -42.1 -44.4 78 2.3 -42.3 125 14 348.3 348.4 296.5 349.6 0.31 28 215 12009 -48.3 -52.0 65 3.7 -48.5 125 14 349.0 349.0 296.5 349.6 0.15 29 207 12257 -49.9 -55.9 49 6.0 -50.1 118 15 350.3 350.3 296.8 350.7 0.09 30 200 12480 -52.1 -56.0 63 3.9 -52.2 90 17 350.3 350.3 296.8 350.7 0.10 31 191 12776 -55.1 -58.4 67 3.3 -55.2 86 17 350.1 350.1 296.7 350.4 0.08 32 156 14034 -66.7 -71.7 49 5.0 -66.7 63 26 351.2 351.2 296.9 351.3 0.02 33 150 14270 -68.5 -73.5 48 5.0 -68.5 70 30 352.1 352.1 297.1 352.1 0.01 34 115 15821 -79.9 -83.5 55 3.6 -79.9 176 10 358.7 358.7 298.4 358.7 0.00 35 101 16554 -81.5 -85.2 53 3.7 -81.5 211 7 369.2 369.2 300.4 369.2 0.00 36 100 16610 -81.9 -85.5 54 3.6 -81.9 205 3 369.5 369.5 300.5 369.5 0.00 37 78 17979 -88.3 -93.3 39 5.0 -88.3 80 33 383.4 383.4 302.8 383.4 0.00 38 74 18269 -80.9 -87.9 30 7.0 -80.9 70 30 404.8 404.8 305.9 404.8 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 557.91 mb = 5002.56 m = 16412.40 ft Wetbulb zero: 566.33 mb = 4872.38 m = 15985.32 ft Precipitable water: 2.24 inches Sfc-500 mean rel hum: 80.84 % Est. max temperature: 32.08 C = 89.74 F Sfc-Lift cond lev (LCL): 700.16 mb = 3136.10 m = 10288.91 ft T: 10.41 C 700-500 lapse rate: 5.09 C/km ThetaE index: 15.95 C Layer 925.0- 700.0 mb Conv cond level (CCL): 861.43 mb = 1374.94 m = 4510.89 ft Mean mixing ratio: 17.01 g/kg Conv temperature: 31.17 C = 88.11 F Cap Strength: 1.43 C Lifted Index: -1.76 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.78 C Lifted Index @700 mb: -1.10 C Showalter Index: -0.88 C Risk: Thunderstorms probable Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 21.00 C K Index: 36.30 Risk: > 80 % chance of thunderstorms Sweat Index: 282.00 Risk: None Energy Index: -3.89 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 980.43 J/kg Max Up Vert Vel: 44.28 m/s Conv Inhibition (B-): 24.00 J/kg Cap Strength: 1.43 C Lift Cond Lev (LCL): 895.01 mb = 1042.52 m = 3420.29 ft Lev Free Conv (LFC): 830.01 mb = 1694.91 m = 5560.65 ft Equ Level (EL): 140.01 mb = 14672.49 m = 48137.52 ft B at Equ Level: 974.91 J/kg Max Parcel Lev (MPL): 80.01 mb = 17838.61 m = 58524.91 ft Wind level data Storm motion: 353 at 11 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 ---------------------------------------------------------- 0 985 201 0 0 -0.0 -0.0 | 173 11 -1.4 11.4 1 974 305 5 10 -0.9 -10.0 | 123 3 -2.2 1.4 2 940 610 5 15 -1.3 -14.9 | 37 4 -2.7 -3.5 3 925 756 360 17 -0.0 -17.0 | 14 6 -1.4 -5.6 4 908 914 360 22 -0.0 -22.0 | 7 11 -1.4 -10.6 5 877 1219 355 27 2.4 -26.9 | 356 16 1.0 -15.5 6 850 1491 345 26 6.7 -25.1 | 339 15 5.4 -13.7 7 817 1829 340 16 5.5 -15.0 | 311 5 4.1 -3.6 8 788 2134 345 17 4.4 -16.4 | 329 6 3.0 -5.0 9 760 2438 350 16 2.8 -15.8 | 342 5 1.4 -4.4 10 733 2743 330 16 8.0 -13.9 | 290 7 6.6 -2.5 11 700 3138 330 11 5.5 -9.5 | 246 5 4.1 1.9 12 657 3658 315 14 9.9 -9.9 | 260 9 8.5 1.5 13 609 4267 315 15 10.6 -10.6 | 265 9 9.2 0.8 14 544 5182 255 5 4.8 1.3 | 195 13 3.5 12.7 15 524 5486 235 13 10.6 7.5 | 206 21 9.3 18.9 16 505 5791 225 22 15.6 15.6 | 208 30 14.2 27.0 17 500 5870 225 20 14.1 14.1 | 207 29 12.8 25.5 18 486 6096 220 18 11.6 13.8 | 202 27 10.2 25.2 19 467 6401 215 18 10.3 14.7 | 199 28 9.0 26.1 20 449 6706 230 11 8.4 7.1 | 201 20 7.1 18.5 21 415 7315 230 3 2.3 1.9 | 184 13 0.9 13.3 22 400 7600 215 17 9.8 13.9 | 198 27 8.4 25.3 23 383 7925 215 20 11.5 16.4 | 200 30 10.1 27.8 24 367 8230 220 17 10.9 13.0 | 201 26 9.6 24.4 25 352 8534 225 12 8.5 8.5 | 200 21 7.1 19.9 26 324 9144 195 3 0.8 2.9 | 178 14 -0.6 14.3 27 300 9720 110 10 -9.4 3.4 | 144 18 -10.8 14.8 28 299 9754 105 10 -9.7 2.6 | 142 18 -11.0 14.0 29 274 10363 120 10 -8.7 5.0 | 149 19 -10.0 16.4 30 251 10973 110 10 -9.4 3.4 | 144 18 -10.8 14.8 31 250 11000 125 14 -11.5 8.0 | 147 23 -12.8 19.4 32 209 12192 125 14 -11.5 8.0 | 147 23 -12.8 19.4 33 200 12480 90 17 -17.0 0.0 | 122 22 -18.4 11.4 34 199 12497 95 16 -15.9 1.4 | 126 22 -17.3 12.8 35 164 13716 55 20 -16.4 -11.5 | 90 18 -17.7 -0.1 36 150 14270 70 30 -28.2 -10.3 | 92 30 -29.5 1.1 37 141 14630 70 30 -28.2 -10.3 | 92 30 -29.5 1.1 38 134 14935 70 14 -13.2 -4.8 | 114 16 -14.5 6.6 39 127 15240 125 4 -3.3 2.3 | 161 14 -4.6 13.7 40 114 15850 180 11 0.0 11.0 | 177 22 -1.4 22.4 41 108 16154 175 2 -0.2 2.0 | 173 13 -1.5 13.4 42 103 16459 220 13 8.4 10.0 | 198 22 7.0 21.4 43 100 16610 205 3 1.3 2.7 | 180 14 -0.1 14.1 44 97 16764 205 3 1.3 2.7 | 180 14 -0.1 14.1 45 92 17069 105 11 -10.6 2.8 | 140 19 -12.0 14.2 46 87 17374 110 27 -25.4 9.2 | 128 34 -26.7 20.6 47 78 17983 80 33 -32.5 -5.7 | 100 34 -33.9 5.7 48 74 18288 70 30 -28.2 -10.3 | 92 30 -29.5 1.1 49 70 18593 85 20 -19.9 -1.7 | 114 23 -21.3 9.7 Wind Parameters Mean winds (0-6000m): 323.2 at 15.3 knts Storm direction: 353.2 at 11.5 knts Shear (0-3000m) pos: 2.4 neg: 1.6 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 76.2 deg Storm rel helicity (0-3000m) pos: 3.4 neg: -63.1 tot: -59.7 m^2/s^2 ave: -19.9 10^-3 m/s^2 rel: -0.55 Storm rel vorticity (0-3000m) horiz: 9.5 stream: -5.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 72.30 Bulk Shear: 13.56 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 5 12 88 2| 16.7 0.0 16.7| 0.0 -10.8 -10.8 -21.7 -0.66| 17.7-11.7 1000 1 17 16 6| 8.4 5.5 13.9| 0.0 -21.8 -21.8 -21.8 -0.55| 14.5 -7.9 1500 355 20 358 8| 5.6 2.5 8.0| 0.0 -47.7 -47.7 -31.8 -0.57| 13.4 -7.7 2000 352 19 351 7| 3.6 1.8 5.4| 2.3 -50.5 -48.2 -24.1 -0.50| 11.4 -5.8 2500 351 18 347 7| 2.9 2.1 4.9| 3.4 -56.5 -53.1 -21.2 -0.51| 10.3 -5.3 3000 348 17 339 6| 2.4 1.6 4.0| 3.4 -63.1 -59.7 -19.9 -0.55| 9.5 -5.2 4000 342 16 318 6| 1.8 1.7 3.5| 6.9 -63.1 -56.1 -14.0 -0.47| 7.8 -3.7 5000 337 15 299 5| 1.4 1.8 3.2| 6.9-104.6 -97.7 -19.5 -0.56| 7.7 -4.3 6000 323 15 276 8| 1.2 2.7 3.9| 22.2-130.7-108.4 -18.1 -0.44| 8.3 -3.6 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20251204.00.gif