UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for SB107... Searching the city database file for: SB107 ... Date:0000Z 27 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 ------------------------------------------------------------------------------- 0 1000 74 0 0 SFC 997 101 26.6 25.6 94 1.0 25.9 0 0 300.0 303.9 299.1 362.2 21.16 2 986 199 28.4 23.7 76 4.7 24.9 12 1 302.8 306.3 298.5 359.2 19.04 3 925 765 24.2 21.1 83 3.1 21.9 85 4 304.1 307.3 297.8 355.5 17.28 4 850 1502 19.2 16.8 86 2.4 17.5 60 20 306.3 308.9 296.4 349.2 14.31 5 787 2161 15.8 11.6 76 4.2 13.1 71 16 309.4 311.5 295.0 342.9 10.97 6 764 2413 15.6 3.6 45 12.0 8.6 88 15 311.9 313.1 292.3 332.1 6.50 7 753 2536 15.0 5.0 51 10.0 9.0 88 14 312.5 313.9 293.1 335.1 7.28 8 748 2592 14.4 9.4 72 5.0 11.2 86 14 312.4 314.3 295.1 343.2 9.95 9 741 2672 14.2 7.2 63 7.0 9.9 84 14 313.1 314.7 294.3 339.9 8.63 10 700 3150 11.2 5.2 67 6.0 7.6 70 13 314.9 316.4 294.3 339.8 7.95 11 518 5609 -3.3 -4.3 93 1.0 -3.8 17 2 325.7 326.8 295.1 343.4 5.38 12 510 5733 -3.1 -5.9 81 2.8 -4.5 12 1 327.4 328.4 295.1 343.5 4.83 13 500 5890 -3.3 -8.1 69 4.8 -5.5 30 3 329.0 329.8 295.0 343.0 4.16 14 432 7031 -8.7 -17.7 48 9.0 -12.1 241 9 336.2 336.6 295.3 344.0 2.20 15 400 7620 -13.3 -21.3 51 8.0 -15.9 205 16 337.7 338.1 295.3 344.0 1.75 16 377 8068 -16.9 -24.9 50 8.0 -19.1 204 18 338.7 339.0 295.2 343.6 1.35 17 355 8516 -20.7 -23.1 81 2.4 -21.4 237 21 339.5 339.8 295.6 345.6 1.68 18 344 8748 -22.5 -28.5 58 6.0 -23.9 242 22 340.1 340.3 295.3 344.1 1.06 19 341 8812 -22.9 -30.9 48 8.0 -24.6 242 22 340.4 340.6 295.2 343.6 0.85 20 336 8920 -23.5 -29.5 58 6.0 -24.8 243 23 341.0 341.2 295.4 344.7 0.99 21 329 9074 -24.3 -43.3 16 19.0 -27.0 244 24 342.0 342.0 295.0 343.0 0.25 22 311 9482 -27.5 -37.5 38 10.0 -29.1 227 22 343.1 343.2 295.5 345.0 0.49 23 300 9740 -29.1 -46.1 18 17.0 -31.0 245 24 344.4 344.4 295.6 345.2 0.20 24 281 10206 -31.9 -55.9 7 24.0 -33.8 251 28 346.8 346.9 296.0 347.1 0.07 25 273 10410 -33.9 -60.9 5 27.0 -35.6 252 30 346.8 346.8 296.0 347.0 0.04 26 250 11020 -39.7 -62.7 7 23.0 -40.8 255 35 347.0 347.0 296.0 347.2 0.03 27 218 11938 -47.3 -67.3 8 20.0 -47.9 255 38 349.2 349.2 296.5 349.2 0.02 28 211 12152 -49.7 -62.7 20 13.0 -50.1 255 39 348.7 348.7 296.4 348.9 0.04 29 209 12214 -50.1 -52.3 77 2.2 -50.2 256 39 349.0 349.0 296.5 349.6 0.14 30 206 12308 -50.9 -54.4 66 3.5 -51.0 259 41 349.2 349.2 296.5 349.7 0.11 31 202 12436 -51.1 -78.1 3 27.0 -51.5 263 44 350.8 350.9 296.8 350.9 0.00 32 200 12500 -51.7 -74.7 5 23.0 -52.1 265 45 350.9 350.9 296.8 350.9 0.01 33 180 13174 -57.9 -66.9 31 9.0 -58.0 269 50 351.5 351.5 297.0 351.6 0.03 34 176 13315 -58.9 -70.9 20 12.0 -59.0 270 51 352.1 352.1 297.1 352.2 0.02 35 175 13351 -59.3 -77.3 8 18.0 -59.5 270 52 352.0 352.0 297.1 352.1 0.01 36 150 14300 -66.3 -78.3 17 12.0 -66.4 270 58 355.9 355.9 297.9 355.9 0.01 37 128 15246 -73.9 -80.9 33 7.0 -73.9 275 52 358.7 358.7 298.4 358.7 0.00 38 100 16660 -82.5 -88.5 35 6.0 -82.5 260 11 368.3 368.3 300.2 368.3 0.00 39 91 17175 -86.3 -91.0 42 4.7 -86.3 150 13 370.9 370.9 300.7 370.9 0.00 40 70 18620 -79.9 -88.9 21 9.0 -79.9 90 4 413.4 413.4 306.9 413.5 0.00 41 50 20560 -72.1 -91.1 4 19.0 -72.2 60 26 473.6 473.6 313.0 473.6 0.00 42 30 23630 -57.7 -86.2 1 28.5 -58.9 85 70 587.3 587.3 320.0 587.3 0.01 43 20 26210 -46.3 -82.3 1 36.0 -51.0 90 59 694.5 694.5 324.3 694.6 0.02 TRP 91 17175 -86.3 -91.0 42 4.7 -86.3 150 13 370.9 370.9 300.7 370.9 0.00 WND 30 23630 -57.7 -86.2 1 28.5 -58.9 85 70 587.3 587.3 320.0 587.3 0.01 Sounding variables and indices 1000-500 mb thick: 5816.00 m Freezing level: 559.42 mb = 5049.27 m = 16565.63 ft Wetbulb zero: 578.66 mb = 4704.51 m = 15434.56 ft Precipitable water: 2.26 inches Sfc-500 mean rel hum: 77.39 % Est. max temperature: 32.99 C = 91.39 F Sfc-Lift cond lev (LCL): 983.14 mb = 225.11 m = 738.55 ft T: 28.21 C 700-500 lapse rate: 5.29 C/km ThetaE index: 30.13 C Layer 986.0- 753.0 mb Conv cond level (CCL): 873.00 mb = 1269.31 m = 4164.35 ft Mean mixing ratio: 17.94 g/kg Conv temperature: 32.16 C = 89.89 F Cap Strength: 1.25 C Lifted Index: -2.68 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.33 C Lifted Index @700 mb: -1.18 C Showalter Index: -0.04 C Risk: Thunderstorms probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.10 C K Index: 33.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 244.60 Risk: None Energy Index: -1.25 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1484.58 J/kg Max Up Vert Vel: 54.49 m/s Conv Inhibition (B-): 16.30 J/kg Cap Strength: 1.25 C Lift Cond Lev (LCL): 899.51 mb = 1008.57 m = 3308.92 ft Lev Free Conv (LFC): 844.51 mb = 1557.43 m = 5109.62 ft Equ Level (EL): 134.51 mb = 14950.47 m = 49049.51 ft B at Equ Level: 1472.03 J/kg Max Parcel Lev (MPL): 74.51 mb = 18276.21 m = 59960.57 ft Wind level data Storm motion: 95 at 7 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 ---------------------------------------------------------- 0 997 101 0 0 -0.0 -0.0 | 275 7 6.9 -0.6 1 974 305 25 2 -0.8 -1.8 | 292 7 6.0 -2.4 2 941 610 65 5 -4.5 -2.1 | 319 4 2.4 -2.7 3 925 765 85 4 -4.0 -0.3 | 288 3 2.9 -1.0 4 909 914 70 6 -5.6 -2.1 | 335 3 1.3 -2.7 5 850 1502 60 20 -17.3 -10.0 | 45 15 -10.4 -10.6 6 848 1524 60 20 -17.3 -10.0 | 45 15 -10.4 -10.6 7 789 2134 70 16 -15.0 -5.5 | 53 10 -8.1 -6.1 8 761 2438 90 15 -15.0 0.0 | 86 8 -8.1 -0.6 9 708 3048 75 11 -10.6 -2.8 | 47 5 -3.7 -3.5 10 700 3150 70 13 -12.2 -4.4 | 46 7 -5.3 -5.1 11 658 3658 50 11 -8.4 -7.1 | 11 8 -1.5 -7.7 12 634 3962 50 10 -7.7 -6.4 | 6 7 -0.8 -7.0 13 610 4267 65 8 -7.3 -3.4 | 5 4 -0.4 -4.0 14 506 5791 10 1 -0.2 -1.0 | 283 7 6.7 -1.6 15 500 5890 30 3 -1.5 -2.6 | 301 6 5.4 -3.2 16 487 6096 355 5 0.4 -5.0 | 307 9 7.3 -5.6 17 416 7315 205 10 4.2 9.1 | 233 14 11.1 8.5 18 400 7620 205 16 6.8 14.5 | 224 19 13.7 13.9 19 384 7925 195 16 4.1 15.5 | 217 18 11.0 14.8 20 368 8230 215 20 11.5 16.4 | 229 24 18.4 15.8 21 353 8534 240 21 18.2 10.5 | 248 27 25.1 9.9 22 325 9144 245 24 21.8 10.1 | 252 30 28.6 9.5 23 312 9449 225 22 15.6 15.6 | 236 27 22.4 15.0 24 300 9740 245 24 21.8 10.1 | 252 30 28.6 9.5 25 287 10058 250 27 25.4 9.2 | 255 33 32.3 8.6 26 250 11020 255 35 33.8 9.1 | 258 42 40.7 8.5 27 210 12192 255 39 37.7 10.1 | 258 46 44.6 9.5 28 200 12500 265 45 44.8 3.9 | 266 52 51.7 3.3 29 157 14021 275 57 56.8 -5.0 | 275 64 63.7 -5.6 30 150 14300 270 58 58.0 -0.0 | 271 65 64.9 -0.6 31 134 14935 270 59 59.0 -0.0 | 271 66 65.9 -0.6 32 121 15545 280 45 44.3 -7.8 | 279 52 51.2 -8.4 33 115 15850 285 63 60.9 -16.3 | 284 70 67.7 -16.9 34 100 16660 260 11 10.8 1.9 | 266 18 17.7 1.3 35 93 17069 275 15 14.9 -1.3 | 275 22 21.8 -1.9 36 91 17175 150 13 -6.5 11.3 | 182 11 0.4 10.7 37 88 17374 150 13 -6.5 11.3 | 182 11 0.4 10.7 38 83 17678 125 30 -24.6 17.2 | 133 24 -17.7 16.6 39 74 18288 120 16 -13.9 8.0 | 137 10 -7.0 7.4 40 70 18593 105 24 -23.2 6.2 | 109 17 -16.3 5.6 41 70 18620 90 4 -4.0 0.0 | 282 3 2.9 -0.6 42 67 18898 75 12 -11.6 -3.1 | 52 6 -4.7 -3.7 43 63 19202 310 21 16.1 -13.5 | 302 27 23.0 -14.1 44 54 20117 295 1 0.9 -0.4 | 278 8 7.8 -1.0 45 51 20422 95 10 -10.0 0.9 | 95 3 -3.1 0.3 46 50 20560 60 26 -22.5 -13.0 | 49 21 -15.6 -13.6 47 49 20726 60 25 -21.7 -12.5 | 48 20 -14.8 -13.1 48 44 21336 100 39 -38.4 6.8 | 101 32 -31.5 6.2 49 42 21641 95 47 -46.8 4.1 | 95 40 -39.9 3.5 50 38 22250 110 55 -51.7 18.8 | 112 48 -44.8 18.2 51 34 22860 90 58 -58.0 0.0 | 89 51 -51.1 -0.6 52 32 23165 80 56 -55.1 -9.7 | 78 49 -48.3 -10.3 53 30 23630 85 70 -69.7 -6.1 | 84 63 -62.8 -6.7 54 28 24079 85 70 -69.7 -6.1 | 84 63 -62.8 -6.7 55 20 26210 90 59 -59.0 0.0 | 89 52 -52.1 -0.6 56 16 27127 95 67 -66.7 5.8 | 95 60 -59.9 5.2 57 13 27737 95 30 -29.9 2.6 | 95 23 -23.0 2.0 Wind Parameters Mean winds (0-6000m): 65.0 at 9.2 knts Storm direction: 95.0 at 6.9 knts Shear (0-3000m) pos: 1.3 neg: 1.6 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 132.2 deg Storm rel helicity (0-3000m) pos: 33.7 neg: -7.5 tot: 26.2 m^2/s^2 ave: 8.7 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 2.3 10^-3/s Energy-Hel index: 0.21 Bulk Rich Number: 234.68 Bulk Shear: 6.33 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 48 2 294 6| 5.1 0.0 5.1| 7.0 0.0 7.0 13.9 0.76| 6.0 4.5 1000 65 4 308 4| 5.4 0.0 5.4| 11.6 -1.0 10.6 10.6 0.63| 7.1 4.4 1500 62 8 5 4| 3.6 3.1 6.7| 17.2 -1.0 16.2 10.8 0.46| 8.2 3.8 2000 63 11 26 6| 2.0 2.4 4.3| 22.3 -1.0 21.2 10.6 0.44| 7.3 3.2 2500 68 12 38 6| 1.6 1.9 3.5| 33.7 -2.4 31.3 12.5 0.48| 7.2 3.4 3000 70 12 43 6| 1.3 1.6 2.9| 33.7 -7.5 26.2 8.7 0.34| 6.7 2.3 4000 67 12 37 6| 1.0 1.5 2.5| 33.8 -17.8 16.0 4.0 0.17| 6.0 1.1 5000 66 11 29 6| 0.8 1.0 1.9| 33.8 -24.1 9.7 1.9 0.06| 5.5 0.4 6000 65 9 18 5| 0.7 1.1 1.8| 38.4 -29.4 9.0 1.5 0.05| 5.3 0.3 Wrote GIF file: /home/apache/climate/data/raob//SB107/skewt/SB107.skewt.20251127.00.gif