UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110800.upa.cvt Date: 0000Z 8 NOV 25 Searching for SBFI... Searching the city database file for: SBFI ... Date:0000Z 8 NOV 25 Station: SBFI WMO ident: 83827 Latitude: -25.52 Longitude: -54.58 Elevation: 243.00 ------------------------------------------------------------------------------- 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 34 SFC 977 243 20.2 19.7 97 0.5 19.9 350 6 295.3 298.0 293.9 338.2 14.95 2 971 296 21.0 19.3 90 1.7 19.8 265 14 296.6 299.3 294.1 339.0 14.66 3 925 708 18.0 17.8 99 0.2 17.9 230 27 297.7 300.3 293.9 338.3 14.00 4 889 1049 16.8 15.8 94 1.0 16.1 219 32 299.9 302.2 293.7 337.3 12.80 5 876 1176 20.8 7.8 43 13.0 12.9 223 37 305.3 306.7 291.2 328.2 7.60 6 869 1245 21.0 5.0 35 16.0 11.7 225 39 306.2 307.4 290.4 325.4 6.30 7 850 1437 20.4 5.4 37 15.0 11.6 230 46 307.5 308.8 291.1 327.8 6.63 8 785 2119 15.0 12.8 87 2.2 13.6 259 52 308.8 311.0 295.5 345.0 11.92 9 724 2803 11.6 10.3 92 1.3 10.7 281 61 312.3 314.4 295.7 346.0 10.94 10 700 3085 10.8 8.2 84 2.6 9.2 285 63 314.4 316.3 295.5 344.9 9.80 11 650 3698 6.6 4.8 88 1.8 5.5 288 60 316.4 318.0 295.0 342.6 8.33 12 646 3749 6.6 4.4 86 2.2 5.3 289 60 317.0 318.6 295.0 342.7 8.15 13 581 4609 0.0 0.0 100 0.0 0.0 285 54 319.0 320.3 294.4 340.1 6.60 14 547 5089 -3.9 -4.4 96 0.5 -4.1 286 54 320.0 320.9 293.4 336.3 5.05 15 537 5235 -2.7 -17.7 30 15.0 -8.1 287 57 323.1 323.4 291.5 329.1 1.77 16 528 5369 -1.7 -40.7 3 39.0 -10.1 288 59 325.8 325.9 290.7 326.6 0.21 17 502 5769 -5.7 -13.7 53 8.0 -8.9 290 66 325.7 326.2 293.0 334.7 2.64 18 500 5800 -5.7 -15.7 45 10.0 -9.5 290 67 326.1 326.5 292.7 333.8 2.25 19 494 5895 -5.5 -22.5 25 17.0 -10.9 288 66 327.5 327.7 292.2 332.0 1.27 20 474 6218 -7.7 -39.7 6 32.0 -14.2 285 65 328.6 328.7 291.6 329.6 0.26 21 422 7112 -13.7 -45.7 5 32.0 -18.7 285 69 332.1 332.1 292.4 332.7 0.15 22 417 7203 -12.7 -48.7 3 36.0 -18.2 285 69 334.5 334.5 293.0 334.9 0.11 23 400 7520 -14.3 -51.3 3 37.0 -19.5 285 67 336.4 336.4 293.5 336.8 0.08 24 351 8495 -20.5 -55.5 3 35.0 -24.4 268 72 340.8 340.9 294.6 341.1 0.06 25 306 9489 -29.5 -57.5 5 28.0 -31.7 277 66 341.9 341.9 294.8 342.1 0.05 26 300 9630 -30.5 -58.5 5 28.0 -32.6 280 64 342.4 342.4 295.0 342.6 0.05 27 250 10900 -40.5 -57.5 14 17.0 -41.4 275 69 345.9 345.9 295.8 346.1 0.06 28 211 12032 -50.3 -64.3 18 14.0 -50.7 283 62 347.8 347.8 296.1 347.9 0.03 29 204 12252 -52.1 -63.1 25 11.0 -52.4 284 61 348.3 348.3 296.3 348.5 0.04 30 200 12380 -53.1 -66.1 19 13.0 -53.4 285 60 348.7 348.7 296.4 348.8 0.03 31 170 13411 -59.7 -73.7 15 14.0 -59.9 290 63 354.3 354.3 297.5 354.4 0.01 32 150 14180 -66.7 -71.3 52 4.6 -66.7 310 44 355.2 355.2 297.7 355.3 0.02 33 147 14302 -67.7 -72.2 53 4.5 -67.7 310 44 355.5 355.5 297.8 355.6 0.02 34 127 15177 -69.7 -83.7 11 14.0 -69.8 278 47 367.1 367.1 300.1 367.1 0.00 35 101 16513 -77.9 -86.9 22 9.0 -77.9 281 52 376.1 376.1 301.6 376.2 0.00 36 100 16570 -78.1 -87.1 22 9.0 -78.1 280 55 376.8 376.8 301.7 376.8 0.00 37 96 16801 -79.5 -86.5 30 7.0 -79.5 285 54 378.5 378.5 302.0 378.5 0.00 38 91 17105 -77.5 -84.5 32 7.0 -77.5 290 62 388.3 388.3 303.5 388.3 0.00 39 87 17361 -78.5 -85.5 31 7.0 -78.6 295 68 391.2 391.2 304.0 391.3 0.00 40 80 17834 -80.5 -87.5 30 7.0 -80.5 299 65 396.7 396.7 304.8 396.7 0.00 41 74 18279 -74.7 -86.7 14 12.0 -74.7 310 58 417.9 417.9 307.4 417.9 0.00 42 71 18518 -75.7 -87.7 14 12.0 -75.7 287 42 420.7 420.7 307.8 420.7 0.00 43 70 18600 -75.5 -88.5 11 13.0 -75.6 290 30 422.9 422.9 308.0 422.9 0.00 44 65 19036 -68.7 -87.7 5 19.0 -68.8 303 26 446.8 446.8 310.6 446.8 0.00 45 56 19931 -67.7 -87.7 4 20.0 -67.9 299 22 468.5 468.5 312.5 468.5 0.00 TRP 96 16801 -79.5 -86.5 30 7.0 -79.5 285 54 378.5 378.5 302.0 378.5 0.00 WND 87 17361 -78.5 -85.5 31 7.0 -78.6 295 68 391.2 391.2 304.0 391.3 0.00 Sounding variables and indices 1000-500 mb thick: 5766.00 m Freezing level: 581.00 mb = 4609.14 m = 15121.66 ft Wetbulb zero: 580.84 mb = 4611.35 m = 15128.92 ft Precipitable water: 1.73 inches Sfc-500 mean rel hum: 77.60 % Est. max temperature: 32.78 C = 91.00 F Sfc-Lift cond lev (LCL): 970.16 mb = 302.89 m = 993.72 ft T: 20.95 C 700-500 lapse rate: 6.08 C/km ThetaE index: 13.58 C Layer 925.0- 850.0 mb Conv cond level (CCL): 776.18 mb = 2214.78 m = 7266.25 ft Mean mixing ratio: 13.52 g/kg Conv temperature: 34.09 C = 93.37 F Cap Strength: 5.85 C Lifted Index: 2.07 C Risk: None Lifted Index @300 mb: 4.99 C Lifted Index @700 mb: 3.87 C Showalter Index: 6.64 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 11.10 C K Index: 28.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 357.05 Risk: Showers and thunderstorms possible Energy Index: 1.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.42 J/kg Max Up Vert Vel: 6.55 m/s Conv Inhibition (B-): 425.88 J/kg Cap Strength: 5.78 C Lift Cond Lev (LCL): 906.90 mb = 877.57 m = 2879.14 ft Lev Free Conv (LFC): 551.90 mb = 5018.05 m = 16463.22 ft Equ Level (EL): 541.90 mb = 5163.19 m = 16939.40 ft B at Equ Level: 17.52 J/kg Max Parcel Lev (MPL): 521.90 mb = 5461.35 m = 17917.58 ft Wind level data Storm motion: 306 at 39 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 ---------------------------------------------------------- 0 977 243 350 6 1.0 -5.9 | 119 35 -30.9 16.9 1 970 305 250 15 14.1 5.1 | 147 33 -17.9 27.9 2 936 610 235 27 22.1 15.5 | 166 40 -9.9 38.3 3 925 708 230 27 20.7 17.4 | 164 42 -11.3 40.2 4 903 914 215 27 15.5 22.1 | 160 48 -16.5 44.9 5 850 1437 230 46 35.2 29.6 | 184 52 3.3 52.4 6 783 2134 260 52 51.2 9.0 | 211 37 19.2 31.8 7 755 2438 275 59 58.8 -5.1 | 237 32 26.8 17.7 8 700 3085 285 63 60.9 -16.3 | 257 30 28.9 6.5 9 628 3962 290 59 55.4 -20.2 | 264 24 23.5 2.6 10 605 4267 285 58 56.0 -15.0 | 252 25 24.0 7.8 11 561 4877 285 51 49.3 -13.2 | 241 20 17.3 9.6 12 500 5800 290 67 63.0 -22.9 | 270 31 31.0 -0.1 13 481 6096 285 64 61.8 -16.6 | 258 30 29.8 6.2 14 411 7315 285 70 67.6 -18.1 | 262 36 35.6 4.7 15 400 7520 285 67 64.7 -17.3 | 261 33 32.7 5.5 16 363 8230 270 68 68.0 -0.0 | 238 43 36.0 22.8 17 334 8839 265 77 76.7 6.7 | 237 54 44.7 29.5 18 300 9630 280 64 63.0 -11.1 | 249 33 31.0 11.7 19 295 9754 285 66 63.8 -17.1 | 260 32 31.8 5.7 20 258 10668 270 77 77.0 -0.0 | 243 50 45.0 22.8 21 250 10900 275 69 68.7 -6.0 | 245 40 36.8 16.8 22 200 12380 285 60 58.0 -15.5 | 254 27 26.0 7.3 23 196 12497 285 60 58.0 -15.5 | 254 27 26.0 7.3 24 178 13106 280 62 61.1 -10.8 | 247 31 29.1 12.0 25 170 13411 290 63 59.2 -21.5 | 267 27 27.2 1.3 26 150 14180 310 44 33.7 -28.3 | 343 6 1.7 -5.5 27 146 14326 310 44 33.7 -28.3 | 343 6 1.7 -5.5 28 125 15240 275 47 46.8 -4.1 | 218 24 14.8 18.7 29 107 16154 285 35 33.8 -9.1 | 188 14 1.8 13.8 30 100 16570 280 55 54.2 -9.6 | 239 26 22.2 13.3 31 97 16764 280 55 54.2 -9.6 | 239 26 22.2 13.3 32 96 16801 285 54 52.2 -14.0 | 246 22 20.2 8.8 33 87 17361 295 68 61.6 -28.7 | 281 30 29.6 -5.9 34 82 17678 295 68 61.6 -28.7 | 281 30 29.6 -5.9 35 74 18288 310 58 44.4 -37.3 | 319 19 12.4 -14.5 36 70 18593 280 37 36.4 -6.4 | 195 17 4.5 16.4 37 70 18600 290 30 28.2 -10.3 | 163 13 -3.8 12.6 38 66 18898 290 30 28.2 -10.3 | 163 13 -3.8 12.6 39 62 19202 345 14 3.6 -13.5 | 108 30 -28.4 9.3 40 55 19812 290 23 21.6 -7.9 | 145 18 -10.4 14.9 41 52 20117 255 22 21.3 5.7 | 159 30 -10.7 28.5 Wind Parameters Mean winds (0-6000m): 275.5 at 52.4 knts Storm direction: 305.5 at 39.3 knts Shear (0-3000m) pos: 9.5 neg: 7.3 tot: 16.8 10-3/s Storm rel Dir Shear (0-3000m): 139.7 deg Storm rel helicity (0-3000m) pos: 1002.2 neg: -35.1 tot: 967.1 m^2/s^2 ave: 322.4 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 19.6 stream: 16.0 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 0.11 Bulk Shear: 186.69 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 ------------------------------------------------------------------------------- 500 239 21 158 37| 0.0 31.5 31.5|251.2 -12.3 238.9 477.9 0.80| 34.7 27.9 1000 228 26 163 42| 0.0 22.0 22.0|404.5 -35.1 369.5 369.5 0.72| 26.5 19.0 1500 231 32 171 44| 5.9 14.6 20.5|634.7 -35.1 599.6 399.7 0.76| 24.3 18.6 2000 239 37 180 42| 9.2 11.0 20.2|819.2 -35.1 784.1 392.0 0.78| 23.6 18.4 2500 249 41 190 38| 10.3 8.8 19.1|950.4 -35.1 915.4 366.1 0.81| 22.1 17.8 3000 258 45 200 35| 9.5 7.3 16.8|1002.2 -35.1 967.1 322.4 0.81| 19.6 16.0 4000 268 49 214 30| 7.2 5.8 13.0|1018.2 -63.9 954.2 238.6 0.73| 16.0 11.7 5000 272 50 221 28| 6.2 4.6 10.8|1047.4 -90.5 956.9 191.4 0.67| 14.2 9.4 6000 276 52 229 27| 5.9 4.2 10.2|1094.4-136.2 958.2 159.7 0.60| 13.2 8.0 Wrote GIF file: /home/apache/climate/data/raob//SBFI/skewt/SBFI.skewt.20251108.00.gif