UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for SB705... Searching the city database file for: SB705 ... Date:0000Z 2 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 60 SFC 984 201 24.2 18.2 69 6.0 20.1 360 4 298.7 301.2 293.8 338.0 13.48 2 964 381 22.6 20.7 89 1.9 21.3 344 24 298.9 301.8 295.7 345.9 16.15 3 925 740 21.0 18.4 85 2.6 19.2 330 32 300.8 303.4 295.1 343.5 14.55 4 877 1201 19.0 18.5 97 0.5 18.7 302 21 303.3 306.2 296.4 349.2 15.46 5 859 1380 20.0 18.5 91 1.5 18.9 313 18 306.2 309.1 297.4 353.6 15.80 6 850 1471 19.4 17.9 91 1.5 18.4 320 16 306.5 309.3 297.2 352.6 15.36 7 791 2090 15.8 15.8 100 0.0 15.8 312 13 309.0 311.7 297.3 352.8 14.43 8 700 3125 11.0 11.0 100 0.0 11.0 205 5 314.7 316.9 297.0 351.5 11.87 9 619 4144 6.4 6.4 100 0.0 6.4 4 3 320.7 322.6 297.0 351.9 9.80 10 578 4704 3.0 3.0 100 0.0 3.0 316 6 323.0 324.6 296.5 349.7 8.25 11 549 5118 -1.3 -3.8 83 2.5 -2.6 276 7 322.7 323.7 294.3 339.9 5.27 12 500 5860 -4.9 -6.6 88 1.7 -5.7 210 8 327.1 328.0 295.0 342.6 4.67 13 482 6149 -6.7 -9.9 78 3.2 -8.1 215 6 328.3 329.0 294.6 340.9 3.74 14 439 6876 -11.3 -13.3 85 2.0 -12.1 223 6 331.4 332.0 294.8 342.1 3.13 15 422 7180 -11.9 -12.5 95 0.6 -12.2 226 6 334.4 335.1 295.8 346.4 3.47 16 413 7346 -13.1 -20.1 56 7.0 -15.4 228 6 334.9 335.3 294.7 341.6 1.88 17 400 7590 -14.1 -24.1 42 10.0 -17.0 230 6 336.7 336.9 294.7 341.6 1.36 18 397 7647 -14.3 -25.3 39 11.0 -17.4 238 7 337.1 337.4 294.7 341.6 1.23 19 384 7899 -15.1 -27.1 35 12.0 -18.3 275 11 339.3 339.5 295.1 343.3 1.08 20 322 9201 -25.7 -53.7 5 28.0 -28.5 232 16 342.2 342.2 294.9 342.5 0.08 21 313 9406 -27.3 -35.3 47 8.0 -28.7 239 16 342.7 342.9 295.5 345.1 0.61 22 308 9521 -27.5 -58.5 4 31.0 -30.1 243 16 344.0 344.0 295.3 344.2 0.05 23 300 9710 -29.1 -59.1 4 30.0 -31.4 250 16 344.4 344.4 295.4 344.6 0.04 24 282 10147 -32.7 -62.7 3 30.0 -34.6 237 11 345.3 345.4 295.6 345.5 0.03 25 263 10633 -36.9 -49.9 25 13.0 -37.9 247 11 346.2 346.2 295.9 346.8 0.15 26 250 10980 -39.9 -62.9 7 23.0 -40.9 265 10 346.7 346.8 296.0 346.9 0.03 27 240 11257 -42.5 -63.5 8 21.0 -43.3 283 12 346.9 346.9 296.0 347.0 0.03 28 234 11427 -43.9 -53.9 32 10.0 -44.5 287 13 347.3 347.3 296.1 347.8 0.11 29 231 11513 -44.7 -50.7 51 6.0 -45.0 289 14 347.4 347.4 296.2 348.0 0.16 30 215 11989 -48.5 -65.5 12 17.0 -49.0 250 19 348.7 348.7 296.4 348.8 0.03 31 207 12237 -50.1 -57.1 43 7.0 -50.4 240 24 350.0 350.0 296.7 350.3 0.08 32 200 12460 -52.3 -57.3 55 5.0 -52.5 240 25 349.9 350.0 296.7 350.3 0.08 33 193 12690 -54.1 -58.2 61 4.1 -54.2 241 25 350.7 350.7 296.8 351.0 0.08 34 176 13277 -59.3 -63.0 62 3.7 -59.4 244 24 351.5 351.5 297.0 351.7 0.05 35 152 14180 -67.3 -75.3 31 8.0 -67.4 275 23 352.8 352.8 297.3 352.9 0.01 36 150 14260 -67.9 -74.9 36 7.0 -67.9 275 23 353.1 353.1 297.3 353.2 0.01 37 143 14545 -70.5 -75.4 48 4.9 -70.5 275 22 353.4 353.4 297.4 353.5 0.01 38 132 15014 -74.3 -77.8 58 3.5 -74.3 272 23 354.8 354.8 297.7 354.9 0.01 39 120 15563 -77.5 -83.5 37 6.0 -77.5 250 27 358.8 358.8 298.5 358.8 0.00 40 115 15806 -77.3 -83.3 38 6.0 -77.3 258 24 363.5 363.6 299.4 363.6 0.00 41 111 16010 -74.3 -85.3 17 11.0 -74.3 270 18 372.9 372.9 301.1 372.9 0.00 42 101 16553 -78.3 -86.3 26 8.0 -78.3 29 10 375.4 375.4 301.5 375.4 0.00 43 100 16610 -78.5 -86.5 26 8.0 -78.5 45 10 376.1 376.1 301.6 376.1 0.00 44 93 17021 -80.9 -88.9 25 8.0 -80.9 57 9 379.2 379.2 302.1 379.2 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 557.77 mb = 4992.88 m = 16380.64 ft Wetbulb zero: 562.33 mb = 4925.04 m = 16158.06 ft Precipitable water: 2.44 inches Sfc-500 mean rel hum: 94.42 % Est. max temperature: 32.57 C = 90.63 F Sfc-Lift cond lev (LCL): 901.30 mb = 964.49 m = 3164.30 ft T: 20.03 C 700-500 lapse rate: 5.81 C/km ThetaE index: 2.43 C Layer 925.0- 877.0 mb Conv cond level (CCL): 806.90 mb = 1918.56 m = 6294.40 ft Mean mixing ratio: 15.07 g/kg Conv temperature: 33.73 C = 92.71 F Cap Strength: 3.16 C Lifted Index: 0.00 C Risk: Showers probable Lifted Index @300 mb: 2.23 C Lifted Index @700 mb: 1.90 C Showalter Index: -2.87 C Risk: Severe thunderstorms possible Total Totals Index: 47.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 22.80 C K Index: 42.20 Risk: > 80 % chance of thunderstorms Sweat Index: 254.80 Risk: None Energy Index: -2.00 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.58 J/kg Max Up Vert Vel: 8.07 m/s Conv Inhibition (B-): 280.15 J/kg Cap Strength: 3.04 C Lift Cond Lev (LCL): 901.82 mb = 959.50 m = 3147.92 ft Lev Free Conv (LFC): 546.82 mb = 5149.69 m = 16895.10 ft Equ Level (EL): 426.82 mb = 7092.59 m = 23269.38 ft B at Equ Level: 28.67 J/kg Max Parcel Lev (MPL): 386.82 mb = 7843.36 m = 25732.50 ft Wind level data Storm motion: 337 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 ---------------------------------------------------------- 0 984 201 360 4 -0.0 -4.0 | 138 5 -3.1 3.3 1 972 305 345 21 5.4 -20.3 | 350 13 2.4 -12.9 2 939 610 340 32 10.9 -30.1 | 341 24 7.9 -22.7 3 925 740 330 32 16.0 -27.7 | 328 24 12.9 -20.4 4 907 914 325 28 16.1 -22.9 | 320 20 13.0 -15.6 5 875 1219 300 21 18.2 -10.5 | 282 15 15.1 -3.2 6 850 1471 320 16 10.3 -12.3 | 304 9 7.2 -4.9 7 845 1524 340 9 3.1 -8.5 | 359 1 0.0 -1.1 8 815 1829 295 11 10.0 -4.6 | 249 7 6.9 2.7 9 786 2134 315 13 9.2 -9.2 | 287 6 6.1 -1.8 10 759 2438 315 12 8.5 -8.5 | 282 6 5.4 -1.1 11 700 3125 205 5 2.1 4.5 | 175 12 -0.9 11.9 12 631 3962 15 1 -0.3 -1.0 | 153 7 -3.3 6.4 13 608 4267 355 4 0.3 -4.0 | 141 4 -2.7 3.4 14 504 5791 210 10 5.0 8.7 | 187 16 1.9 16.0 15 500 5860 210 8 4.0 6.9 | 184 14 0.9 14.3 16 485 6096 215 6 3.4 4.9 | 182 12 0.4 12.3 17 400 7590 230 6 4.6 3.9 | 188 11 1.5 11.2 18 382 7925 280 12 11.8 -2.1 | 239 10 8.8 5.3 19 367 8230 270 12 12.0 -0.0 | 231 12 8.9 7.3 20 352 8534 250 21 19.7 7.2 | 229 22 16.7 14.5 21 338 8839 260 17 16.7 3.0 | 233 17 13.7 10.3 22 324 9144 230 16 12.3 10.3 | 208 20 9.2 17.6 23 300 9710 250 16 15.0 5.5 | 223 18 12.0 12.8 24 298 9754 255 16 15.5 4.1 | 227 17 12.4 11.5 25 285 10058 235 11 9.0 6.3 | 204 15 6.0 13.7 26 250 10973 255 11 10.6 2.8 | 217 13 7.6 10.2 27 250 10980 265 10 10.0 0.9 | 220 11 6.9 8.2 28 239 11278 285 12 11.6 -3.1 | 244 10 8.5 4.2 29 228 11582 290 15 14.1 -5.1 | 259 11 11.0 2.2 30 218 11887 255 17 16.4 4.4 | 229 18 13.4 11.7 31 208 12192 240 24 20.8 12.0 | 223 26 17.7 19.3 32 200 12460 240 25 21.7 12.5 | 223 27 18.6 19.8 33 172 13411 245 24 21.8 10.1 | 227 26 18.7 17.5 34 156 14021 275 23 22.9 -2.0 | 255 21 19.9 5.3 35 150 14260 275 23 22.9 -2.0 | 255 21 19.9 5.3 36 134 14935 275 21 20.9 -1.8 | 253 19 17.9 5.5 37 127 15240 260 30 29.5 5.2 | 245 29 26.5 12.6 38 120 15545 250 27 25.4 9.2 | 233 28 22.3 16.6 39 114 15850 260 23 22.7 4.0 | 240 23 19.6 11.3 40 108 16154 280 13 12.8 -2.3 | 242 11 9.7 5.1 41 100 16610 45 10 -7.1 -7.1 | 92 10 -10.1 0.3 42 97 16764 45 10 -7.1 -7.1 | 92 10 -10.1 0.3 43 87 17374 75 7 -6.8 -1.8 | 119 11 -9.8 5.5 Wind Parameters Mean winds (0-6000m): 307.4 at 10.6 knts Storm direction: 337.4 at 8.0 knts Shear (0-3000m) pos: 1.6 neg: 2.3 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 42.1 deg Storm rel helicity (0-3000m) pos: 22.7 neg: -170.0 tot: -147.3 m^2/s^2 ave: -49.1 10^-3 m/s^2 rel: -0.54 Storm rel vorticity (0-3000m) horiz: 17.4 stream: -9.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.87 Bulk Shear: 37.61 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 ------------------------------------------------------------------------------- 500 341 25 343 17| 0.0 29.3 29.3| 0.0 -47.2 -47.2 -94.4 -0.74| 40.1-29.8 1000 331 26 328 18| 0.0 10.1 10.1| 0.0-126.6-126.6 -126.6 -0.78| 29.4-22.9 1500 327 22 321 14| 4.0 6.7 10.7| 14.3-128.7-114.5 -76.3 -0.55| 25.8-14.3 2000 324 20 315 12| 2.4 5.0 7.5| 21.3-130.6-109.3 -54.6 -0.48| 21.2-10.1 2500 322 18 310 10| 1.9 3.8 5.8| 21.3-145.1-123.8 -49.5 -0.51| 18.8 -9.7 3000 320 16 304 9| 1.6 2.3 3.9| 22.7-170.0-147.3 -49.1 -0.54| 17.4 -9.4 4000 319 13 292 6| 1.7 1.7 3.4| 24.7-177.4-152.7 -38.2 -0.52| 14.4 -7.6 5000 317 11 280 5| 1.3 2.3 3.6| 28.8-178.2-149.4 -29.9 -0.45| 12.6 -5.6 6000 307 11 261 5| 1.1 1.8 2.9| 29.1-201.8-172.7 -28.8 -0.45| 11.6 -5.3 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20251202.00.gif