UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for SB705... Searching the city database file for: SB705 ... Date:0000Z 11 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 69 SFC 985 202 24.2 22.5 90 1.7 23.0 0 0 298.6 301.9 296.7 350.2 17.68 2 948 540 25.0 21.0 78 4.0 22.1 257 6 302.7 305.8 297.1 352.3 16.74 3 925 756 24.0 20.7 82 3.3 21.6 335 9 303.8 307.0 297.5 354.0 16.84 4 850 1494 19.4 18.0 92 1.4 18.4 15 15 306.5 309.4 297.3 352.9 15.46 5 734 2745 12.8 8.2 74 4.6 9.9 338 17 312.4 314.2 294.6 341.3 9.34 6 700 3142 10.0 6.9 81 3.1 8.1 340 13 313.6 315.3 294.7 341.4 8.96 7 693 3226 9.4 7.8 90 1.6 8.4 344 12 313.8 315.6 295.2 343.7 9.63 8 586 4600 2.2 1.8 97 0.4 2.0 299 16 320.8 322.3 295.4 344.8 7.46 9 562 4937 0.8 -1.9 82 2.7 -0.6 265 11 323.0 324.2 294.9 342.4 5.93 10 548 5140 -0.3 -0.3 100 0.0 -0.3 264 11 324.1 325.4 295.8 346.4 6.85 11 500 5870 -3.7 -8.7 68 5.0 -6.0 245 7 328.5 329.3 294.8 341.9 3.97 12 475 6274 -5.5 -12.5 58 7.0 -8.5 298 9 331.2 331.8 294.7 341.8 3.08 13 471 6340 -5.5 -14.5 49 9.0 -9.1 305 9 332.0 332.5 294.6 341.1 2.64 14 443 6817 -9.1 -22.1 34 13.0 -13.3 353 11 333.3 333.6 294.0 338.5 1.47 15 400 7600 -13.9 -20.9 55 7.0 -16.2 55 15 336.9 337.3 295.1 343.4 1.81 16 386 7870 -16.1 -19.7 74 3.6 -17.3 56 16 337.5 337.9 295.5 344.9 2.08 17 300 9720 -29.1 -38.1 42 9.0 -30.4 75 10 344.4 344.5 295.8 346.2 0.48 18 298 9768 -29.5 -38.5 41 9.0 -30.9 75 10 344.5 344.6 295.8 346.3 0.46 19 289 9986 -31.7 -37.7 55 6.0 -32.6 75 10 344.4 344.5 295.8 346.4 0.52 20 280 10210 -32.3 -34.7 79 2.4 -32.7 58 10 346.6 346.8 296.5 349.4 0.72 21 263 10649 -35.7 -38.7 74 3.0 -36.1 8 10 347.9 348.0 296.6 349.9 0.51 22 250 11000 -38.5 -41.7 72 3.2 -38.8 300 5 348.8 348.9 296.7 350.4 0.39 23 221 11834 -46.1 -50.4 62 4.3 -46.3 270 6 349.6 349.7 296.7 350.4 0.17 24 200 12490 -51.3 -57.3 49 6.0 -51.5 245 7 351.5 351.5 297.0 351.9 0.08 25 150 14290 -67.5 -72.5 49 5.0 -67.5 295 21 353.8 353.8 297.5 353.9 0.01 26 140 14702 -71.3 -75.3 55 4.0 -71.3 301 25 354.2 354.2 297.5 354.2 0.01 27 108 16206 -79.5 -84.4 44 4.9 -79.5 338 11 366.0 366.0 299.8 366.0 0.00 28 101 16584 -81.5 -85.2 53 3.7 -81.5 106 5 369.2 369.2 300.4 369.2 0.00 29 100 16640 -81.9 -85.6 53 3.7 -81.9 125 4 369.5 369.5 300.5 369.5 0.00 30 88 17343 -87.7 -91.3 51 3.6 -87.7 90 9 371.6 371.6 300.8 371.6 0.00 31 82 17730 -83.5 -88.4 42 4.9 -83.5 91 22 387.8 387.8 303.5 387.8 0.00 32 70 18610 -81.9 -88.9 29 7.0 -81.9 85 29 409.2 409.2 306.4 409.2 0.00 33 63 19209 -75.5 -86.5 16 11.0 -75.6 85 31 435.8 435.8 309.4 435.8 0.00 34 58 19684 -77.3 -89.3 13 12.0 -77.3 85 17 442.2 442.2 310.1 442.2 0.00 35 50 20540 -74.5 -89.5 8 15.0 -74.6 95 30 467.9 467.9 312.5 467.9 0.00 36 43 21424 -71.5 -90.5 4 19.0 -71.6 102 39 495.9 495.9 314.7 495.9 0.00 37 36 22474 -71.5 -90.5 4 19.0 -71.7 95 59 521.8 521.8 316.4 521.8 0.00 TRP 88 17343 -87.7 -91.3 51 3.6 -87.7 90 9 371.6 371.6 300.8 371.6 0.00 WND 36 22474 -71.5 -90.5 4 19.0 -71.7 95 59 521.8 521.8 316.4 521.8 0.00 Sounding variables and indices 1000-500 mb thick: 5801.00 m Freezing level: 551.82 mb = 5084.80 m = 16682.22 ft Wetbulb zero: 567.82 mb = 4854.42 m = 15926.37 ft Precipitable water: 2.32 inches Sfc-500 mean rel hum: 86.43 % Est. max temperature: 32.72 C = 90.89 F Sfc-Lift cond lev (LCL): 961.26 mb = 417.18 m = 1368.70 ft T: 24.71 C 700-500 lapse rate: 5.02 C/km ThetaE index: 12.70 C Layer 850.0- 700.0 mb Conv cond level (CCL): 847.73 mb = 1516.75 m = 4976.14 ft Mean mixing ratio: 16.81 g/kg Conv temperature: 32.11 C = 89.80 F Cap Strength: 1.97 C Lifted Index: -1.73 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.20 C Lifted Index @700 mb: -1.33 C Showalter Index: -1.79 C Risk: Thunderstorms probable Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 21.70 C K Index: 38.00 Risk: > 80 % chance of thunderstorms Sweat Index: 253.00 Risk: None Energy Index: -2.23 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 681.36 J/kg Max Up Vert Vel: 36.92 m/s Conv Inhibition (B-): 55.37 J/kg Cap Strength: 1.97 C Lift Cond Lev (LCL): 893.95 mb = 1054.00 m = 3457.95 ft Lev Free Conv (LFC): 758.95 mb = 2459.63 m = 8069.55 ft Equ Level (EL): 178.95 mb = 13185.82 m = 43260.03 ft B at Equ Level: 679.13 J/kg Max Parcel Lev (MPL): 88.95 mb = 17283.84 m = 56704.82 ft Wind level data Storm motion: 354 at 9 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 ---------------------------------------------------------- 0 985 202 0 0 -0.0 -0.0 | 174 9 -0.9 8.6 1 974 305 195 7 1.8 6.8 | 183 15 0.9 15.3 2 940 610 275 6 6.0 -0.5 | 212 9 5.1 8.0 3 925 756 335 9 3.8 -8.2 | 262 3 2.9 0.4 4 908 914 355 10 0.9 -10.0 | 2 1 -0.1 -1.4 5 877 1219 20 11 -3.8 -10.3 | 69 5 -4.7 -1.8 6 850 1494 15 15 -3.9 -14.5 | 39 8 -4.8 -5.9 7 788 2134 355 16 1.4 -15.9 | 356 7 0.5 -7.4 8 760 2438 350 18 3.1 -17.7 | 347 9 2.2 -9.2 9 708 3048 325 15 8.6 -12.3 | 296 9 7.7 -3.7 10 700 3142 340 13 4.4 -12.2 | 316 5 3.5 -3.7 11 682 3353 350 11 1.9 -10.8 | 337 2 1.0 -2.3 12 633 3962 315 4 2.8 -2.8 | 198 6 1.9 5.7 13 609 4267 290 12 11.3 -4.1 | 247 11 10.4 4.4 14 587 4572 300 16 13.9 -8.0 | 268 13 12.9 0.6 15 565 4877 265 11 11.0 1.0 | 227 14 10.0 9.5 16 505 5791 260 10 9.8 1.7 | 221 14 8.9 10.3 17 500 5870 245 7 6.3 3.0 | 205 13 5.4 11.5 18 486 6096 280 8 7.9 -1.4 | 224 10 7.0 7.2 19 449 6706 345 10 2.6 -9.7 | 304 2 1.7 -1.1 20 400 7600 55 15 -12.3 -8.6 | 90 13 -13.2 -0.1 21 399 7620 60 17 -14.7 -8.5 | 90 16 -15.6 0.1 22 383 7925 55 16 -13.1 -9.2 | 87 14 -14.0 -0.6 23 367 8230 55 10 -8.2 -5.7 | 107 10 -9.1 2.8 24 311 9449 60 11 -9.5 -5.5 | 106 11 -10.5 3.1 25 300 9720 75 10 -9.7 -2.6 | 119 12 -10.6 6.0 26 286 10058 75 10 -9.7 -2.6 | 119 12 -10.6 6.0 27 251 10973 330 10 5.0 -8.7 | 272 4 4.1 -0.1 28 250 11000 300 5 4.3 -2.5 | 209 7 3.4 6.1 29 200 12490 245 7 6.3 3.0 | 205 13 5.4 11.5 30 173 13411 230 7 5.4 4.5 | 199 14 4.4 13.1 31 164 13716 280 10 9.8 -1.7 | 233 11 8.9 6.8 32 150 14290 295 21 19.0 -8.9 | 271 18 18.1 -0.3 33 134 14935 305 27 22.1 -15.5 | 288 22 21.2 -6.9 34 121 15545 290 16 15.0 -5.5 | 258 14 14.1 3.1 35 115 15850 325 17 9.8 -13.9 | 301 10 8.8 -5.4 36 109 16154 325 12 6.9 -9.8 | 282 6 6.0 -1.3 37 100 16640 125 4 -3.3 2.3 | 159 12 -4.2 10.8 38 98 16764 125 4 -3.3 2.3 | 159 12 -4.2 10.8 39 92 17069 90 2 -2.0 0.0 | 161 9 -2.9 8.6 40 88 17343 90 9 -9.0 0.0 | 131 13 -9.9 8.6 41 83 17678 90 21 -21.0 0.0 | 111 24 -21.9 8.6 42 78 17983 95 27 -26.9 2.4 | 111 30 -27.8 10.9 43 74 18288 90 26 -26.0 0.0 | 108 28 -26.9 8.6 44 70 18593 110 25 -23.5 8.6 | 125 30 -24.4 17.1 45 70 18610 85 29 -28.9 -2.5 | 101 30 -29.8 6.0 46 63 19202 85 31 -30.9 -2.7 | 100 32 -31.8 5.8 47 57 19812 85 14 -13.9 -1.2 | 116 17 -14.9 7.3 48 50 20540 95 30 -29.9 2.6 | 110 33 -30.8 11.2 49 48 20726 105 30 -29.0 7.8 | 119 34 -29.9 16.3 50 46 21031 95 31 -30.9 2.7 | 109 34 -31.8 11.3 51 41 21641 105 44 -42.5 11.4 | 115 48 -43.4 19.9 52 37 22250 85 48 -47.8 -4.2 | 95 49 -48.7 4.4 53 36 22474 95 59 -58.8 5.1 | 103 61 -59.7 13.7 54 33 22860 95 59 -58.8 5.1 | 103 61 -59.7 13.7 Wind Parameters Mean winds (0-6000m): 323.8 at 11.5 knts Storm direction: 353.8 at 8.6 knts Shear (0-3000m) pos: 2.0 neg: 3.2 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 146.7 deg Storm rel helicity (0-3000m) pos: 42.0 neg: -35.2 tot: 6.8 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 0.9 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 34.12 Bulk Shear: 19.97 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 ------------------------------------------------------------------------------- 500 241 6 200 12| 0.0 8.1 8.1| 33.6 0.0 33.6 67.3 0.58| 20.9 12.1 1000 332 8 242 3| 5.4 4.1 9.5| 38.5 0.0 38.5 38.5 0.62| 16.5 10.2 1500 359 10 28 2| 3.6 4.2 7.8| 38.5 -8.3 30.1 20.1 0.40| 13.0 5.2 2000 360 11 16 3| 2.7 4.1 6.8| 38.5 -16.2 22.3 11.1 0.26| 10.9 2.8 2500 356 13 0 4| 2.2 3.8 6.0| 38.5 -26.8 11.6 4.7 0.14| 9.8 1.3 3000 351 13 346 4| 2.0 3.2 5.2| 42.0 -35.2 6.8 2.3 0.09| 9.6 0.9 4000 348 12 332 3| 1.5 2.7 4.2| 51.2 -40.0 11.2 2.8 0.06| 9.2 0.5 5000 334 12 297 5| 1.2 2.3 3.5| 63.0 -72.0 -9.0 -1.8 -0.01| 8.9 -0.1 6000 324 11 277 6| 1.3 1.9 3.1| 75.4 -85.5 -10.1 -1.7 -0.00| 8.3 -0.0 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20251211.00.gif