UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122000.upa.cvt Date: 0000Z 20 DEC 25 Searching for SB705... Searching the city database file for: SB705 ... Date:0000Z 20 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 77 SFC 986 201 23.2 21.7 91 1.5 22.2 0 0 297.5 300.6 295.8 346.2 16.80 2 980 254 23.4 22.8 96 0.6 23.0 352 6 298.3 301.6 296.8 351.0 18.11 3 956 472 24.8 20.7 78 4.1 21.9 342 15 301.8 304.8 296.6 349.8 16.28 4 925 762 23.0 18.8 77 4.2 20.1 340 17 302.8 305.6 296.0 347.0 14.93 5 850 1496 18.8 16.1 84 2.7 17.0 320 16 305.8 308.4 295.9 346.8 13.67 6 827 1732 17.2 15.7 91 1.5 16.2 333 14 306.6 309.1 296.1 347.7 13.69 7 700 3145 10.8 7.8 82 3.0 8.9 315 12 314.4 316.3 295.3 344.1 9.54 8 665 3572 9.6 4.9 72 4.7 6.8 300 14 317.7 319.3 295.2 343.7 8.20 9 548 5153 0.0 -4.8 70 4.8 -2.4 286 15 324.4 325.4 294.4 340.5 4.89 10 500 5880 -6.1 -7.5 90 1.4 -6.8 275 16 325.6 326.5 294.3 340.1 4.36 11 496 5943 -6.5 -7.8 90 1.3 -7.1 271 16 325.9 326.7 294.3 340.1 4.29 12 412 7375 -13.1 -14.9 86 1.8 -13.8 266 11 335.1 335.7 295.6 345.3 2.92 13 400 7600 -14.7 -16.4 87 1.7 -15.3 290 12 335.9 336.4 295.6 345.2 2.66 14 326 9120 -24.7 -25.7 91 1.0 -24.9 29 9 342.3 342.6 296.1 347.7 1.45 15 301 9696 -28.9 -30.9 83 2.0 -29.3 77 12 344.3 344.5 296.2 348.0 0.97 16 300 9720 -29.1 -31.2 82 2.1 -29.5 80 12 344.4 344.6 296.2 347.9 0.94 17 274 10358 -34.9 -41.9 49 7.0 -35.7 61 16 345.0 345.1 295.8 346.4 0.35 18 264 10616 -36.7 -41.4 62 4.7 -37.2 54 16 346.1 346.1 296.1 347.6 0.38 19 257 10801 -38.3 -53.3 19 15.0 -39.3 50 16 346.4 346.4 295.9 346.8 0.10 20 250 10990 -39.7 -55.7 17 16.0 -40.6 45 16 347.0 347.1 296.1 347.4 0.08 21 246 11100 -40.5 -59.5 11 19.0 -41.5 42 17 347.5 347.5 296.1 347.7 0.05 22 239 11295 -42.1 -58.1 16 16.0 -42.9 37 18 347.9 347.9 296.3 348.2 0.06 23 237 11352 -42.7 -50.7 41 8.0 -43.2 36 18 347.9 347.9 296.3 348.5 0.15 24 217 11939 -48.1 -52.6 60 4.5 -48.3 48 21 348.4 348.4 296.4 348.9 0.13 25 200 12470 -52.7 -56.8 61 4.1 -52.8 55 31 349.3 349.3 296.5 349.7 0.09 26 179 13176 -58.9 -62.8 61 3.9 -59.0 55 32 350.4 350.4 296.8 350.6 0.05 27 174 13353 -60.5 -69.5 30 9.0 -60.6 57 33 350.6 350.6 296.8 350.7 0.02 28 169 13534 -62.1 -66.8 53 4.7 -62.1 60 34 350.9 350.9 296.8 351.0 0.03 29 153 14141 -67.5 -76.5 27 9.0 -67.5 68 36 351.8 351.8 297.0 351.8 0.01 30 150 14260 -68.3 -77.3 26 9.0 -68.4 70 37 352.4 352.4 297.1 352.5 0.01 31 141 14630 -70.7 -80.7 21 10.0 -70.8 75 37 354.5 354.5 297.6 354.5 0.00 32 101 16555 -83.1 -88.0 42 4.9 -83.1 132 4 366.1 366.1 299.9 366.1 0.00 33 100 16610 -83.7 -88.5 43 4.8 -83.7 155 5 366.0 366.0 299.8 366.0 0.00 34 92 17071 -85.5 -90.5 40 5.0 -85.5 60 16 371.3 371.3 300.8 371.3 0.00 35 80 17840 -85.1 -91.1 33 6.0 -85.1 92 42 387.2 387.2 303.4 387.3 0.00 36 77 18051 -83.7 -91.7 23 8.0 -83.7 89 46 394.4 394.4 304.4 394.4 0.00 37 74 18277 -75.3 -87.3 14 12.0 -75.3 85 41 416.6 416.6 307.3 416.6 0.00 38 70 18600 -73.7 -88.7 8 15.0 -73.7 95 19 426.7 426.7 308.5 426.7 0.00 39 60 19491 -78.9 -89.9 15 11.0 -78.9 80 6 434.3 434.3 309.3 434.3 0.00 40 53 20213 -70.5 -88.5 5 18.0 -70.6 85 26 469.5 469.5 312.6 469.5 0.00 41 50 20560 -70.5 -89.5 4 19.0 -70.6 70 27 477.4 477.4 313.2 477.4 0.00 42 46 21057 -68.9 -89.9 3 21.0 -69.1 66 28 492.7 492.7 314.4 492.7 0.00 43 42 21603 -67.7 -90.7 2 23.0 -67.9 75 37 508.7 508.7 315.5 508.7 0.00 44 40 21899 -64.3 -89.3 2 25.0 -64.7 81 41 524.4 524.4 316.6 524.4 0.00 45 32 23269 -62.7 -89.7 1 27.0 -63.3 102 52 563.2 563.2 318.8 563.2 0.00 TRP 92 17071 -85.5 -90.5 40 5.0 -85.5 60 16 371.3 371.3 300.8 371.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 548.00 mb = 5152.71 m = 16905.02 ft Wetbulb zero: 579.05 mb = 4702.60 m = 15428.30 ft Precipitable water: 2.26 inches Sfc-500 mean rel hum: 79.50 % Est. max temperature: 31.89 C = 89.41 F Sfc-Lift cond lev (LCL): 964.98 mb = 390.08 m = 1279.77 ft T: 24.27 C 700-500 lapse rate: 6.18 C/km ThetaE index: 7.66 C Layer 700.0- 496.0 mb Conv cond level (CCL): 838.68 mb = 1611.30 m = 5286.35 ft Mean mixing ratio: 15.68 g/kg Conv temperature: 31.81 C = 89.26 F Cap Strength: 2.09 C Lifted Index: -2.55 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 0.18 C Lifted Index @700 mb: 0.64 C Showalter Index: -1.96 C Risk: Thunderstorms probable Total Totals Index: 47.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 22.20 C K Index: 38.00 Risk: > 80 % chance of thunderstorms Sweat Index: 241.20 Risk: None Energy Index: -1.33 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 204.24 J/kg Max Up Vert Vel: 20.21 m/s Conv Inhibition (B-): 129.55 J/kg Cap Strength: 2.09 C Lift Cond Lev (LCL): 889.91 mb = 1097.71 m = 3601.36 ft Lev Free Conv (LFC): 564.91 mb = 4904.50 m = 16090.68 ft Equ Level (EL): 304.91 mb = 9602.99 m = 31505.47 ft B at Equ Level: 198.91 J/kg Max Parcel Lev (MPL): 144.91 mb = 14466.71 m = 47462.39 ft Wind level data Storm motion: 340 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 ---------------------------------------------------------- 0 986 201 0 0 -0.0 -0.0 | 160 11 -3.8 10.5 1 974 305 345 12 3.1 -11.6 | 30 1 -0.7 -1.1 2 941 610 340 18 6.2 -16.9 | 340 7 2.4 -6.5 3 925 762 340 17 5.8 -16.0 | 340 6 2.1 -5.5 4 909 914 345 17 4.4 -16.4 | 354 6 0.6 -6.0 5 878 1219 325 15 8.6 -12.3 | 291 5 4.8 -1.8 6 850 1496 320 16 10.3 -12.3 | 285 7 6.5 -1.8 7 847 1524 320 16 10.3 -12.3 | 285 7 6.5 -1.8 8 817 1829 340 13 4.4 -12.2 | 339 2 0.7 -1.8 9 789 2134 335 13 5.5 -11.8 | 307 2 1.7 -1.3 10 761 2438 335 16 6.8 -14.5 | 323 5 3.0 -4.0 11 708 3048 330 16 8.0 -13.9 | 309 5 4.2 -3.4 12 700 3145 315 12 8.5 -8.5 | 247 5 4.7 2.0 13 682 3353 305 14 11.5 -8.0 | 253 8 7.7 2.4 14 633 3962 290 14 13.2 -4.8 | 239 11 9.4 5.7 15 610 4267 300 14 12.1 -7.0 | 248 9 8.4 3.5 16 505 5791 275 16 15.9 -1.4 | 233 15 12.2 9.1 17 500 5880 275 16 15.9 -1.4 | 233 15 12.2 9.1 18 486 6096 260 16 15.8 2.8 | 222 18 12.0 13.2 19 467 6401 235 16 13.1 9.2 | 205 22 9.3 19.6 20 432 7010 215 11 6.3 9.0 | 187 20 2.5 19.5 21 415 7315 260 11 10.8 1.9 | 210 14 7.1 12.4 22 400 7600 290 12 11.3 -4.1 | 230 10 7.5 6.4 23 383 7925 295 11 10.0 -4.6 | 227 9 6.2 5.8 24 367 8230 295 9 8.2 -3.8 | 213 8 4.4 6.7 25 352 8534 355 5 0.4 -5.0 | 149 6 -3.3 5.5 26 311 9449 50 12 -9.2 -7.7 | 102 13 -13.0 2.7 27 300 9720 80 12 -11.8 -2.1 | 118 18 -15.6 8.4 28 286 10058 85 14 -13.9 -1.2 | 118 20 -17.7 9.2 29 274 10363 60 16 -13.9 -8.0 | 98 18 -17.6 2.5 30 250 10990 45 16 -11.3 -11.3 | 87 15 -15.1 -0.9 31 229 11582 30 19 -9.5 -16.5 | 66 15 -13.3 -6.0 32 218 11887 50 21 -16.1 -13.5 | 81 20 -19.8 -3.0 33 209 12192 35 22 -12.6 -18.0 | 65 18 -16.4 -7.6 34 200 12470 55 31 -25.4 -17.8 | 76 30 -29.2 -7.3 35 190 12802 50 31 -23.7 -19.9 | 71 29 -27.5 -9.5 36 150 14260 70 37 -34.8 -12.7 | 87 39 -38.5 -2.2 37 141 14630 75 37 -35.7 -9.6 | 91 40 -39.5 0.9 38 134 14935 75 50 -48.3 -12.9 | 87 52 -52.1 -2.5 39 114 15850 80 25 -24.6 -4.3 | 102 29 -28.4 6.1 40 108 16154 55 11 -9.0 -6.3 | 108 13 -12.8 4.1 41 103 16459 95 2 -2.0 0.2 | 152 12 -5.8 10.6 42 100 16610 155 5 -2.1 4.5 | 159 16 -5.9 15.0 43 97 16764 155 5 -2.1 4.5 | 159 16 -5.9 15.0 44 92 17069 45 13 -9.2 -9.2 | 96 13 -13.0 1.3 45 92 17071 60 16 -13.9 -8.0 | 98 18 -17.6 2.5 46 87 17374 100 22 -21.7 3.8 | 119 29 -25.4 14.3 47 78 17983 90 48 -48.0 0.0 | 101 53 -51.8 10.5 48 74 18288 85 41 -40.8 -3.6 | 99 45 -44.6 6.9 49 70 18593 120 38 -32.9 19.0 | 129 47 -36.7 29.5 50 70 18600 95 19 -18.9 1.7 | 118 26 -22.7 12.1 51 63 19202 85 11 -11.0 -1.0 | 123 18 -14.7 9.5 52 60 19507 80 6 -5.9 -1.0 | 134 13 -9.7 9.4 53 57 19812 145 11 -6.3 9.0 | 153 22 -10.1 19.5 54 54 20117 95 28 -27.9 2.4 | 112 34 -31.7 12.9 55 51 20422 65 23 -20.8 -9.7 | 92 25 -24.6 0.7 56 50 20560 70 27 -25.4 -9.2 | 92 29 -29.1 1.2 57 48 20726 70 21 -19.7 -7.2 | 98 24 -23.5 3.3 58 45 21031 65 31 -28.1 -13.1 | 85 32 -31.9 -2.6 59 37 21946 90 47 -47.0 0.0 | 102 52 -50.8 10.5 60 31 22860 105 53 -51.2 13.7 | 114 60 -55.0 24.2 61 27 23470 90 54 -54.0 0.0 | 100 59 -57.8 10.5 Wind Parameters Mean winds (0-6000m): 310.2 at 14.8 knts Storm direction: 340.2 at 11.1 knts Shear (0-3000m) pos: 0.5 neg: 2.5 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 89.7 deg Storm rel helicity (0-3000m) pos: 5.9 neg: -23.1 tot: -17.1 m^2/s^2 ave: -5.7 10^-3 m/s^2 rel: -0.49 Storm rel vorticity (0-3000m) horiz: 8.2 stream: -4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 25.21 Bulk Shear: 8.10 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 ------------------------------------------------------------------------------- 500 342 14 349 3| 0.0 17.9 17.9| 0.0 -5.4 -5.4 -10.9 -0.66| 23.0-15.3 1000 340 15 340 4| 0.0 7.8 7.8| 2.1 -12.7 -10.5 -10.5 -0.64| 15.1 -9.7 1500 334 15 319 4| 0.6 5.2 5.7| 4.4 -14.0 -9.6 -6.4 -0.52| 12.0 -6.2 2000 335 15 319 4| 0.7 3.9 4.6| 5.4 -14.4 -9.0 -4.5 -0.45| 9.9 -4.4 2500 335 15 319 4| 0.5 3.6 4.1| 5.9 -15.1 -9.1 -3.7 -0.42| 8.5 -3.5 3000 334 15 315 4| 0.5 2.5 3.0| 5.9 -23.1 -17.1 -5.7 -0.49| 8.2 -4.0 4000 325 15 289 5| 0.4 2.1 2.5| 9.0 -28.0 -19.0 -4.8 -0.44| 7.1 -3.1 5000 319 15 275 6| 0.3 1.8 2.1| 9.7 -32.7 -23.0 -4.6 -0.43| 6.1 -2.6 6000 310 15 263 8| 0.2 1.6 1.8| 9.7 -61.3 -51.6 -8.6 -0.47| 5.9 -2.7 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20251220.00.gif