UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for SB107... Searching the city database file for: SB107 ... Date:1200Z 28 NOV 25 Station: SB107 WMO ident: 82107 Latitude: -0.12 Longitude: -66.97 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1001 106 24.6 23.2 92 1.4 23.6 230 3 297.7 301.0 296.7 350.4 18.17 1 1000 115 24.2 23.0 93 1.2 23.3 225 3 297.4 300.6 296.5 349.4 17.96 2 988 221 22.8 22.6 99 0.2 22.7 228 9 297.0 300.2 296.3 348.3 17.74 3 963 445 23.4 20.9 86 2.5 21.6 212 13 299.8 302.8 296.1 347.7 16.37 4 925 797 22.6 20.8 90 1.8 21.3 175 11 302.4 305.5 297.2 352.6 16.95 5 907 969 22.2 19.4 84 2.8 20.2 151 4 303.7 306.6 296.8 350.7 15.83 6 850 1532 18.0 17.6 98 0.4 17.7 60 8 305.0 307.8 296.6 350.0 15.07 7 844 1593 17.6 17.4 99 0.2 17.5 59 8 305.2 308.0 296.6 350.0 14.98 8 765 2429 13.4 8.6 73 4.8 10.4 55 15 309.4 311.1 293.7 337.5 9.21 9 700 3172 8.6 7.1 90 1.5 7.7 95 22 312.0 313.7 294.3 340.0 9.08 10 646 3832 3.8 3.8 100 0.0 3.8 105 20 313.8 315.3 293.9 338.2 7.81 11 636 3960 5.8 -0.2 65 6.0 2.5 100 20 317.5 318.6 293.4 336.4 5.94 12 631 4024 5.6 -2.4 56 8.0 1.4 103 19 318.0 319.0 292.9 334.3 5.09 13 612 4275 4.4 -5.6 48 10.0 -0.5 120 12 319.4 320.2 292.4 332.8 4.12 14 577 4753 1.4 -3.6 69 5.0 -1.2 105 10 321.3 322.3 293.8 337.9 5.09 15 539 5302 0.0 -10.0 47 10.0 -4.5 46 10 326.0 326.6 293.6 337.1 3.32 16 500 5900 -4.5 -9.5 68 5.0 -6.8 25 4 327.6 328.3 294.3 340.1 3.72 17 468 6416 -8.3 -13.3 67 5.0 -10.3 349 10 329.1 329.7 294.1 339.1 2.93 18 446 6789 -9.7 -32.7 13 23.0 -15.2 300 18 331.9 332.0 292.8 333.9 0.55 19 439 6911 -10.1 -31.1 16 21.0 -15.3 299 20 332.9 333.0 293.2 335.3 0.65 20 425 7159 -11.9 -37.9 10 26.0 -17.1 298 23 333.7 333.8 293.0 335.0 0.34 21 400 7620 -15.1 -30.1 27 15.0 -18.7 295 29 335.4 335.5 293.9 338.3 0.78 22 375 8105 -19.3 -23.1 72 3.8 -20.4 302 30 336.1 336.4 294.7 341.8 1.59 23 357 8469 -22.1 -26.6 67 4.5 -23.2 290 26 337.1 337.3 294.7 341.5 1.22 24 327 9111 -26.5 -27.7 90 1.2 -26.8 243 15 339.6 339.8 295.3 344.0 1.20 25 300 9730 -29.9 -37.9 46 8.0 -31.1 230 20 343.2 343.3 295.6 345.1 0.49 26 283 10139 -33.1 -45.1 29 12.0 -34.4 240 18 344.4 344.5 295.6 345.4 0.24 27 267 10542 -36.5 -44.5 43 8.0 -37.3 244 18 345.2 345.3 295.8 346.3 0.27 28 250 10990 -40.7 -50.7 33 10.0 -41.4 250 17 345.6 345.6 295.8 346.2 0.15 29 237 11352 -43.9 -54.9 29 11.0 -44.5 254 20 346.0 346.1 295.8 346.4 0.09 30 204 12342 -52.1 -68.1 13 16.0 -52.4 264 20 348.3 348.3 296.3 348.4 0.02 31 200 12470 -53.3 -65.3 22 12.0 -53.6 265 18 348.4 348.4 296.3 348.5 0.03 32 159 13908 -65.9 -69.8 58 3.9 -66.0 293 29 350.7 350.7 296.8 350.8 0.02 33 150 14260 -68.5 -76.5 31 8.0 -68.5 295 42 352.1 352.1 297.1 352.1 0.01 34 143 14545 -69.7 -78.7 26 9.0 -69.8 293 47 354.8 354.8 297.7 354.9 0.01 35 138 14756 -69.7 -83.7 11 14.0 -69.8 291 51 358.5 358.5 298.4 358.5 0.00 36 126 15296 -70.5 -84.5 11 14.0 -70.5 301 45 366.5 366.5 299.9 366.5 0.00 37 100 16630 -80.7 -87.7 30 7.0 -80.7 320 10 371.8 371.8 300.9 371.8 0.00 38 83 17654 -89.3 -94.1 39 4.8 -89.3 120 17 374.6 374.6 301.4 374.6 0.00 39 70 18600 -76.9 -87.9 16 11.0 -76.9 235 2 419.9 419.9 307.7 419.9 0.00 40 50 20550 -70.9 -91.9 3 21.0 -71.1 90 36 476.4 476.4 313.2 476.4 0.00 41 30 23670 -61.1 -93.1 1 32.0 -61.9 95 63 578.1 578.1 319.6 578.1 0.00 42 29 23882 -60.5 -92.9 1 32.4 -61.4 95 64 585.3 585.3 319.9 585.3 0.00 43 20 26240 -54.3 -91.3 0 37.0 -56.7 85 62 670.0 670.0 323.4 670.0 0.00 TRP 83 17654 -89.3 -94.1 39 4.8 -89.3 120 17 374.6 374.6 301.4 374.6 0.00 WND 29 23882 -60.5 -92.9 1 32.4 -61.4 95 64 585.3 585.3 319.9 585.3 0.00 Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 539.00 mb = 5301.70 m = 17393.83 ft Wetbulb zero: 616.99 mb = 4208.28 m = 13806.53 ft Precipitable water: 2.17 inches Sfc-500 mean rel hum: 77.56 % Est. max temperature: 31.92 C = 89.45 F Sfc-Lift cond lev (LCL): 981.20 mb = 281.17 m = 922.47 ft T: 22.96 C 700-500 lapse rate: 4.80 C/km ThetaE index: 15.08 C Layer 907.0- 700.0 mb Conv cond level (CCL): 873.38 mb = 1296.60 m = 4253.88 ft Mean mixing ratio: 16.80 g/kg Conv temperature: 31.40 C = 88.53 F Cap Strength: 2.20 C Lifted Index: -1.47 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.44 C Lifted Index @700 mb: -1.97 C Showalter Index: -1.53 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.50 C Cross Totals Index: 22.10 C K Index: 38.60 Risk: > 80 % chance of thunderstorms Sweat Index: 231.20 Risk: None Energy Index: -2.01 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 684.59 J/kg Max Up Vert Vel: 37.00 m/s Conv Inhibition (B-): 43.09 J/kg Cap Strength: 2.12 C Lift Cond Lev (LCL): 925.07 mb = 796.34 m = 2612.64 ft Lev Free Conv (LFC): 820.07 mb = 1837.44 m = 6028.26 ft Equ Level (EL): 180.07 mb = 13127.93 m = 43070.11 ft B at Equ Level: 684.12 J/kg Max Parcel Lev (MPL): 110.07 mb = 16076.15 m = 52742.62 ft Wind level data Storm motion: 118 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 1001 106 230 3 2.3 1.9 | 283 11 10.2 -2.4 1 1000 115 225 3 2.1 2.1 | 282 10 10.1 -2.2 2 979 305 230 13 10.0 8.4 | 257 18 17.9 4.1 3 945 610 190 13 2.3 12.8 | 230 13 10.2 8.5 4 925 797 175 11 -1.0 11.0 | 226 10 7.0 6.7 5 913 914 160 4 -1.4 3.8 | 275 7 6.6 -0.5 6 850 1532 60 8 -6.9 -4.0 | 353 8 1.0 -8.3 7 792 2134 50 12 -9.2 -7.7 | 6 12 -1.2 -12.0 8 764 2438 55 15 -12.3 -8.6 | 19 14 -4.3 -12.9 9 736 2743 55 13 -10.6 -7.5 | 13 12 -2.7 -11.7 10 710 3048 90 20 -20.0 0.0 | 70 13 -12.1 -4.3 11 700 3172 95 22 -21.9 1.9 | 80 14 -14.0 -2.4 12 685 3353 95 22 -21.9 1.9 | 80 14 -14.0 -2.4 13 659 3658 110 19 -17.9 6.5 | 103 10 -9.9 2.2 14 635 3962 100 20 -19.7 3.5 | 86 12 -11.7 -0.8 15 612 4267 120 12 -10.4 6.0 | 125 3 -2.4 1.7 16 567 4877 100 10 -9.8 1.7 | 37 3 -1.9 -2.6 17 546 5182 50 11 -8.4 -7.1 | 2 11 -0.5 -11.4 18 500 5900 25 4 -1.7 -3.6 | 322 10 6.3 -7.9 19 487 6096 5 9 -0.8 -9.0 | 332 15 7.2 -13.3 20 469 6401 350 10 1.7 -9.8 | 326 17 9.7 -14.1 21 450 6706 300 17 14.7 -8.5 | 299 26 22.7 -12.8 22 400 7620 295 29 26.3 -12.3 | 296 38 34.2 -16.5 23 400 7620 290 30 28.2 -10.3 | 292 39 36.1 -14.5 24 368 8230 305 30 24.6 -17.2 | 303 39 32.5 -21.5 25 353 8534 285 25 24.1 -6.5 | 289 34 32.1 -10.8 26 325 9144 240 14 12.1 7.0 | 262 20 20.1 2.7 27 312 9449 215 17 9.8 13.9 | 241 20 17.7 9.6 28 300 9730 230 20 15.3 12.9 | 250 25 23.3 8.6 29 299 9754 235 19 15.6 10.9 | 254 24 23.5 6.6 30 250 10990 250 17 16.0 5.8 | 266 24 23.9 1.5 31 218 11887 260 25 24.6 4.3 | 270 33 32.6 0.1 32 200 12470 265 18 17.9 1.6 | 276 26 25.9 -2.7 33 181 13106 265 13 13.0 1.1 | 279 21 20.9 -3.2 34 172 13411 290 11 10.3 -3.8 | 294 20 18.3 -8.1 35 150 14260 295 42 38.1 -17.7 | 296 51 46.0 -22.0 36 134 14935 290 55 51.7 -18.8 | 291 64 59.6 -23.1 37 120 15545 310 37 28.3 -23.8 | 308 46 36.3 -28.1 38 108 16154 320 46 29.6 -35.2 | 316 54 37.5 -39.5 39 100 16630 320 10 6.4 -7.7 | 310 19 14.4 -11.9 40 98 16764 325 11 6.3 -9.0 | 313 19 14.3 -13.3 41 92 17069 220 3 1.9 2.3 | 281 10 9.9 -2.0 42 87 17374 175 10 -0.9 10.0 | 231 9 7.1 5.7 43 83 17654 120 17 -14.7 8.5 | 122 8 -6.8 4.2 44 83 17678 155 13 -5.5 11.8 | 198 8 2.5 7.5 45 78 17983 105 19 -18.4 4.9 | 93 10 -10.4 0.6 46 74 18288 100 29 -28.6 5.0 | 92 21 -20.6 0.7 47 70 18593 70 11 -10.3 -3.8 | 17 8 -2.4 -8.1 48 70 18600 235 2 1.6 1.1 | 288 10 9.6 -3.1 49 66 18898 235 2 1.6 1.1 | 288 10 9.6 -3.1 50 63 19202 275 11 11.0 -1.0 | 286 20 18.9 -5.2 51 60 19507 285 15 14.5 -3.9 | 290 24 22.4 -8.2 52 57 19812 155 12 -5.1 10.9 | 204 7 2.9 6.6 53 54 20117 130 17 -13.0 10.9 | 143 8 -5.1 6.6 54 51 20422 90 21 -21.0 0.0 | 72 14 -13.1 -4.3 55 50 20550 90 36 -36.0 0.0 | 81 28 -28.1 -4.3 56 44 21336 95 56 -55.8 4.9 | 91 48 -47.8 0.6 57 42 21641 80 52 -51.2 -9.0 | 73 45 -43.3 -13.3 58 38 22250 90 59 -59.0 0.0 | 85 51 -51.1 -4.3 59 30 23670 95 63 -62.8 5.5 | 91 55 -54.8 1.2 60 29 23882 95 64 -63.8 5.6 | 91 56 -55.8 1.3 61 28 24079 95 64 -63.8 5.6 | 91 56 -55.8 1.3 62 23 25298 100 62 -61.1 10.8 | 97 54 -53.1 6.5 63 20 26240 85 62 -61.8 -5.4 | 80 55 -53.8 -9.7 64 14 27432 90 54 -54.0 0.0 | 85 46 -46.1 -4.3 Wind Parameters Mean winds (0-6000m): 88.4 at 12.0 knts Storm direction: 118.4 at 9.0 knts Shear (0-3000m) pos: 2.5 neg: 2.5 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 152.2 deg Storm rel helicity (0-3000m) pos: 74.1 neg: -57.3 tot: 16.8 m^2/s^2 ave: 5.6 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 2.5 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 12.20 Bulk Shear: 56.13 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 ------------------------------------------------------------------------------- 500 216 11 252 15| 0.0 11.2 11.2| 0.0 -52.5 -52.5 -105.0 -0.71| 19.5-13.8 1000 197 10 246 12| 0.0 3.4 3.4| 12.5 -54.5 -42.0 -42.0 -0.21| 16.7 -3.6 1500 179 9 241 9| 0.0 3.9 3.9| 17.9 -54.5 -36.6 -24.4 -0.05| 14.2 -0.7 2000 132 9 215 2| 0.0 3.8 3.8| 22.6 -54.5 -31.9 -15.9 -0.00| 11.6 -0.1 2500 88 10 23 5| 0.5 3.0 3.5| 31.4 -55.9 -24.5 -9.8 0.04| 10.0 0.4 3000 81 11 26 7| 2.5 2.5 5.0| 74.1 -57.3 16.8 5.6 0.24| 10.8 2.5 4000 92 13 55 7| 1.8 1.9 3.7| 95.7 -63.3 32.4 8.1 0.26| 9.9 2.5 5000 95 13 58 6| 1.5 2.1 3.6| 98.2 -70.7 27.5 5.5 0.16| 9.5 1.5 6000 88 12 41 6| 1.2 2.1 3.3|104.0 -95.6 8.4 1.4 0.07| 9.2 0.7 Wrote GIF file: /home/apache/climate/data/raob//SB107/skewt/SB107.skewt.20251128.12.gif