UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101411.upa.cvt Date: 1100Z 14 OCT 25 Searching for FSSS... Searching the city database file for: FSSS ... Date:1100Z 14 OCT 25 Station: FSSS WMO ident: 63985 Latitude: -4.68 Longitude: 55.53 Elevation: 4.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1009 4 30.4 21.4 59 9.0 23.9 190 10 302.8 305.7 296.7 350.4 16.10 1 1003 57 27.4 21.4 70 6.0 23.1 193 9 300.3 303.3 296.1 347.8 16.20 2 1000 83 27.2 21.2 70 6.0 22.9 195 9 300.4 303.3 296.1 347.4 16.05 3 930 722 21.6 19.0 85 2.6 19.8 200 8 300.9 303.7 295.6 345.1 15.03 4 925 769 22.0 17.0 73 5.0 18.6 200 8 301.8 304.2 294.6 341.0 13.29 5 863 1369 19.0 13.0 68 6.0 15.1 204 14 304.7 306.8 293.7 337.5 10.97 6 855 1450 19.2 7.2 46 12.0 12.0 205 15 305.7 307.1 291.2 328.3 7.47 7 850 1500 19.0 9.0 52 10.0 12.8 205 15 306.0 307.6 292.2 331.7 8.50 8 823 1777 17.0 11.0 68 6.0 13.1 203 14 306.8 308.7 293.6 337.2 10.07 9 806 1955 16.8 7.8 55 9.0 11.3 201 13 308.4 310.0 292.7 333.6 8.26 10 744 2632 12.0 5.0 62 7.0 7.9 195 11 310.3 311.7 292.5 333.0 7.37 11 709 3035 10.0 -3.0 40 13.0 3.4 191 9 312.4 313.2 290.6 326.1 4.32 12 700 3141 9.2 -0.8 50 10.0 3.9 190 9 312.7 313.7 291.4 328.9 5.16 13 697 3177 9.0 1.0 57 8.0 4.6 189 9 312.8 314.0 292.1 331.4 5.91 14 664 3578 7.2 -12.8 23 20.0 -1.0 177 9 315.2 315.6 289.5 322.3 2.15 15 651 3740 6.0 -2.0 56 8.0 1.8 172 9 315.6 316.6 292.2 331.8 5.08 16 639 3893 5.4 -4.6 48 10.0 0.5 167 8 316.6 317.4 291.8 330.3 4.25 17 630 4008 4.6 -0.1 72 4.7 2.1 163 8 317.0 318.2 293.4 336.2 6.04 18 539 5267 -1.9 -10.9 50 9.0 -5.8 124 7 323.7 324.3 292.8 334.0 3.09 19 502 5829 -6.1 -8.4 84 2.3 -7.1 106 7 325.2 326.0 294.0 338.7 4.04 20 500 5860 -6.3 -9.0 81 2.7 -7.5 105 7 325.4 326.1 293.9 338.3 3.87 21 479 6195 -6.5 -13.5 58 7.0 -9.4 109 8 329.1 329.7 294.0 338.8 2.82 22 435 6941 -10.7 -24.7 31 14.0 -14.8 117 11 333.0 333.2 293.6 337.3 1.19 23 413 7337 -13.7 -22.7 47 9.0 -16.4 122 12 334.1 334.4 294.2 339.5 1.49 24 404 7504 -14.1 -29.1 27 15.0 -17.9 124 13 335.7 335.9 294.0 338.9 0.85 25 400 7580 -13.7 -32.7 18 19.0 -18.1 125 13 337.2 337.3 294.2 339.5 0.61 26 399 7599 -13.7 -33.7 17 20.0 -18.2 124 13 337.4 337.5 294.2 339.5 0.56 27 352 8540 -20.1 -46.1 8 26.0 -23.8 87 10 341.1 341.1 294.7 341.8 0.17 28 351 8561 -20.3 -46.3 8 26.0 -24.0 86 10 341.1 341.2 294.7 341.8 0.17 29 300 9700 -30.7 -48.7 15 18.0 -32.5 40 6 342.1 342.1 295.0 342.7 0.15 30 276 10283 -35.9 -45.9 35 10.0 -36.8 58 17 342.9 342.9 295.2 343.8 0.23 31 260 10694 -39.1 -58.1 12 19.0 -40.1 71 26 344.1 344.1 295.3 344.3 0.06 32 250 10960 -41.3 -53.3 26 12.0 -42.0 80 31 344.7 344.7 295.6 345.1 0.11 33 240 11235 -43.7 -53.7 32 10.0 -44.2 81 34 345.1 345.1 295.6 345.5 0.11 34 200 12430 -53.9 -65.9 22 12.0 -54.2 85 45 347.4 347.4 296.1 347.5 0.03 35 182 13033 -58.7 -73.7 13 15.0 -58.9 59 32 349.1 349.1 296.4 349.1 0.01 36 150 14230 -67.1 -77.1 23 10.0 -67.2 5 6 354.5 354.5 297.6 354.5 0.01 37 136 14811 -72.1 -80.1 29 8.0 -72.1 32 7 355.7 355.7 297.8 355.7 0.00 38 132 14987 -70.7 -80.7 21 10.0 -70.8 40 7 361.3 361.3 299.0 361.3 0.00 39 100 16590 -79.7 -85.7 36 6.0 -79.7 115 10 373.7 373.7 301.2 373.8 0.00 40 95 16880 -81.5 -86.2 45 4.7 -81.5 85 10 375.7 375.7 301.5 375.7 0.00 41 70 18620 -77.1 -88.1 16 11.0 -77.1 285 8 419.4 419.4 307.6 419.4 0.00 42 68 18787 -75.9 -87.9 13 12.0 -75.9 297 10 425.5 425.5 308.3 425.5 0.00 43 64 19135 -76.5 -88.5 13 12.0 -76.6 322 13 431.6 431.6 309.0 431.7 0.00 44 61 19414 -73.3 -88.3 8 15.0 -73.4 342 16 444.7 444.7 310.3 444.7 0.00 45 59 19608 -74.9 -89.9 8 15.0 -75.0 356 18 445.4 445.4 310.4 445.4 0.00 46 58 19707 -73.7 -90.7 6 17.0 -73.7 3 19 450.3 450.3 310.9 450.3 0.00 47 56 19915 -66.9 -89.9 3 23.0 -67.1 18 21 470.3 470.3 312.7 470.4 0.00 48 54 20135 -65.5 -89.5 2 24.0 -65.8 33 23 478.5 478.5 313.3 478.5 0.00 49 50 20600 -67.5 -89.5 3 22.0 -67.7 65 28 484.4 484.4 313.8 484.4 0.00 50 44 21372 -68.1 -90.1 3 22.0 -68.3 71 33 501.0 501.0 315.0 501.0 0.00 51 41 21802 -64.3 -89.3 2 25.0 -64.7 75 35 520.7 520.7 316.4 520.7 0.00 52 37 22431 -64.9 -89.9 2 25.0 -65.3 80 39 534.7 534.7 317.2 534.7 0.00 53 32 23328 -60.9 -87.9 2 27.0 -61.7 87 45 568.0 568.0 319.0 568.1 0.01 54 30 23730 -61.1 -88.1 2 27.0 -61.9 90 47 578.1 578.1 319.6 578.1 0.01 55 27 24386 -56.9 -85.9 1 29.0 -58.3 94 46 607.6 607.6 320.9 607.6 0.01 56 20 26270 -57.9 -86.9 1 29.0 -59.5 105 44 658.9 658.9 323.0 659.0 0.01 57 17 27316 -51.7 -83.7 1 32.0 -55.1 99 52 710.2 710.2 324.7 710.3 0.02 58 17 27316 -52.5 -83.5 1 31.0 -55.6 99 52 707.6 707.6 324.7 707.8 0.02 59 14 28584 -49.9 -82.9 1 33.0 -54.4 93 62 756.8 756.8 326.1 757.1 0.03 60 13 29074 -47.3 -81.7 1 34.3 -53.0 90 66 781.9 781.9 326.8 782.2 0.04 61 10 30850 -38.3 -77.3 1 39.0 -49.5 140 12 876.6 876.6 329.0 877.7 0.10 62 9.1 31503 -35.1 -76.1 1 41.0 -48.7 912.8 912.9 329.7 914.3 0.14 TRP 95 16880 -81.5 -86.2 45 4.7 -81.5 85 10 375.7 375.7 301.5 375.7 0.00 WND 13 29074 -47.3 -81.7 1 34.3 -53.0 90 66 781.9 781.9 326.8 782.2 0.04 Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 565.60 mb = 4898.80 m = 16072.00 ft Wetbulb zero: 670.07 mb = 3502.31 m = 11490.39 ft Precipitable water: 1.74 inches Sfc-500 mean rel hum: 60.77 % Est. max temperature: 32.87 C = 91.16 F Sfc-Lift cond lev (LCL): 885.97 mb = 1142.03 m = 3746.79 ft T: 20.14 C 700-500 lapse rate: 5.70 C/km ThetaE index: 22.10 C Layer 1003.0- 850.0 mb Conv cond level (CCL): 825.32 mb = 1752.49 m = 5749.56 ft Mean mixing ratio: 15.09 g/kg Conv temperature: 34.35 C = 93.83 F Cap Strength: 2.40 C Lifted Index: -1.63 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.25 C Lifted Index @700 mb: -0.08 C Showalter Index: 4.11 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 15.30 C K Index: 24.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 145.00 Risk: None Energy Index: 1.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 73.29 J/kg Max Up Vert Vel: 12.11 m/s Conv Inhibition (B-): 109.85 J/kg Cap Strength: 2.34 C Lift Cond Lev (LCL): 895.88 mb = 1045.78 m = 3430.98 ft Lev Free Conv (LFC): 700.88 mb = 3130.55 m = 10270.70 ft Equ Level (EL): 470.88 mb = 6327.31 m = 20758.65 ft B at Equ Level: 72.41 J/kg Max Parcel Lev (MPL): 350.88 mb = 8563.43 m = 28094.91 ft Wind level data Storm motion: 214 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 1009 4 190 10 1.7 9.8 | 150 5 -2.2 3.9 1 1000 83 195 9 2.3 8.7 | 149 3 -1.7 2.7 2 925 769 200 8 2.7 7.5 | 141 2 -1.2 1.6 3 850 1500 205 15 6.3 13.6 | 197 8 2.4 7.6 4 700 3141 190 9 1.6 8.9 | 140 4 -2.4 2.9 5 500 5860 105 7 -6.8 1.8 | 69 12 -10.7 -4.1 6 400 7580 125 13 -10.6 7.5 | 96 15 -14.6 1.5 7 300 9700 40 6 -3.9 -4.6 | 37 13 -7.8 -10.5 8 250 10960 80 31 -30.5 -5.4 | 72 36 -34.5 -11.3 9 200 12430 85 45 -44.8 -3.9 | 79 50 -48.8 -9.9 10 150 14230 5 6 -0.5 -6.0 | 21 13 -4.5 -11.9 11 100 16590 115 10 -9.1 4.2 | 82 13 -13.0 -1.7 12 95 16880 85 10 -10.0 -0.9 | 64 16 -13.9 -6.8 13 70 18620 285 8 7.7 -2.1 | 335 9 3.7 -8.0 14 50 20600 65 28 -25.4 -11.8 | 59 34 -29.4 -17.8 15 30 23730 90 47 -47.0 0.0 | 83 51 -51.0 -5.9 16 20 26270 105 44 -42.5 11.4 | 97 47 -46.5 5.4 17 13 29074 90 66 -66.0 0.0 | 85 70 -70.0 -5.9 18 10 30850 140 12 -7.7 9.2 | 105 12 -11.7 3.2 Wind Parameters Mean winds (0-6000m): 183.8 at 9.5 knts Storm direction: 213.8 at 7.2 knts Shear (0-3000m) pos: 1.0 neg: 1.1 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): -2.3 deg Storm rel helicity (0-3000m) pos: 3.8 neg: -7.4 tot: -3.5 m^2/s^2 ave: -1.2 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 2.7 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 132.40 Bulk Shear: 0.55 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 ------------------------------------------------------------------------------- 500 196 9 148 3| 2.1 0.0 2.1| 0.0 -0.2 -0.2 -0.4 -0.11| 2.1 -0.2 1000 198 9 151 3| 1.1 0.0 1.1| 1.1 -0.3 0.8 0.8 0.26| 2.4 0.6 1500 200 10 172 3| 2.0 0.0 2.0| 3.8 -0.3 3.6 2.4 0.33| 3.2 1.1 2000 201 11 180 4| 1.5 0.6 2.1| 3.8 -3.0 0.8 0.4 0.14| 3.0 0.4 2500 201 11 180 5| 1.2 0.9 2.1| 3.8 -5.4 -1.5 -0.6 0.01| 2.8 0.0 3000 200 11 178 5| 1.0 1.1 2.1| 3.8 -7.4 -3.5 -1.2 -0.10| 2.7 -0.3 4000 196 11 166 4| 0.8 1.3 2.1| 3.8 -11.9 -8.1 -2.0 -0.25| 2.6 -0.6 5000 190 10 150 5| 0.6 1.5 2.1| 3.8 -19.1 -15.3 -3.1 -0.34| 2.5 -0.9 6000 184 10 137 5| 0.5 1.5 2.0| 4.8 -27.0 -22.2 -3.7 -0.38| 2.4 -0.9 Wrote GIF file: /home/apache/climate/data/raob//FSSS/skewt/FSSS.skewt.20251014.11.gif