UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120323.upa.cvt Date: 2300Z 3 DEC 25 Searching for FEFF... Searching the city database file for: FEFF ... Date:2300Z 3 DEC 25 Station: FEFF WMO ident: 64650 Latitude: 4.40 Longitude: 18.52 Elevation: 366.00 ------------------------------------------------------------------------------- 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 0 SFC 968 366 24.6 0 0 300.5 2 935 666 24.8 215 11 303.7 3 925 759 24.4 215 12 304.3 4 850 1490 20.4 15 9 307.5 5 837 1622 19.8 334 8 308.2 6 759 2453 13.6 128 19 310.3 7 743 2632 14.6 90 21 313.3 8 700 3131 10.8 70 14 314.4 9 604 4334 0.0 15 2 315.5 10 588 4549 -0.3 2 0 317.6 11 578 4686 1.4 6 2 321.2 12 500 5840 -4.1 70 26 328.0 13 401 7541 -13.5 -58.5 1 45.0 -19.1 75 19 337.2 337.2 293.7 337.3 0.04 14 400 7560 -13.5 -58.5 1 45.0 -19.1 75 19 337.4 337.4 293.7 337.6 0.04 15 300 9680 -30.5 -69.5 1 39.0 -32.7 215 6 342.4 342.4 294.9 342.4 0.01 16 254 10842 -40.1 -76.1 1 36.0 -41.2 289 15 344.9 344.9 295.5 344.9 0.00 17 250 10950 -41.1 -76.1 1 35.0 -42.1 300 16 345.0 345.0 295.5 345.0 0.00 18 200 12420 -53.3 -85.3 1 32.0 -53.7 275 13 348.4 348.4 296.3 348.4 0.00 19 150 14209 -68.3 -95.3 1 27.0 -68.4 313 12 352.4 352.4 297.1 352.4 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5840.00 m Freezing level: 604.00 mb = 4334.11 m = 14219.36 ft Freezing level: 586.24 mb = 4572.99 m = 15003.06 ft Freezing level: 558.15 mb = 4979.90 m = 16338.05 ft Wetbulb zero: Below ground Sfc-500 mean rel hum: -nan % Est. max temperature: 32.72 C = 90.90 F 700-500 lapse rate: 5.50 C/km Conv cond level (CCL): None Cap Strength: -9725.85 C Lifted Index: 19.49 C Risk: None Lifted Index @300 mb: 27.02 C Lifted Index @700 mb: 9.19 C Showalter Index: 16.83 C Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 237241.89 J/kg Max Up Vert Vel: 688.83 m/s Conv Inhibition (B-): 134177.05 J/kg Cap Strength: 297.95 C Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 97 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 ---------------------------------------------------------- 0 968 366 0 0 -0.0 -0.0 | 277 9 9.4 -1.1 1 941 610 215 10 5.7 8.2 | 245 17 15.1 7.1 2 925 759 215 12 6.9 9.8 | 242 18 16.2 8.7 3 909 914 270 9 9.0 -0.0 | 273 18 18.4 -1.1 4 850 1490 15 9 -2.3 -8.7 | 324 12 7.0 -9.8 5 847 1524 360 7 -0.0 -7.0 | 311 12 9.4 -8.1 6 788 2134 195 15 3.9 14.5 | 225 19 13.2 13.4 7 733 2743 65 22 -19.9 -9.3 | 46 15 -10.6 -10.4 8 700 3131 70 14 -13.2 -4.8 | 33 7 -3.8 -5.9 9 681 3353 70 13 -12.2 -4.4 | 27 6 -2.9 -5.5 10 631 3962 35 6 -3.4 -4.9 | 315 8 5.9 -6.0 11 585 4572 0 0 -0.0 -0.0 | 277 9 9.4 -1.1 12 543 5182 35 12 -6.9 -9.8 | 347 11 2.5 -10.9 13 500 5840 70 26 -24.4 -8.9 | 56 18 -15.1 -10.0 14 484 6096 75 26 -25.1 -6.7 | 64 18 -15.8 -7.8 15 400 7560 75 19 -18.4 -4.9 | 56 11 -9.0 -6.0 16 365 8230 70 20 -18.8 -6.8 | 50 12 -9.4 -7.9 17 300 9680 215 6 3.4 4.9 | 253 13 12.8 3.8 18 297 9754 180 4 0.0 4.0 | 253 10 9.4 2.9 19 250 10950 300 16 13.9 -8.0 | 291 25 23.2 -9.1 20 238 11278 300 18 15.6 -9.0 | 292 27 24.9 -10.1 21 200 12420 275 13 13.0 -1.1 | 276 22 22.3 -2.2 22 198 12497 260 12 11.8 2.1 | 267 21 21.2 1.0 23 148 14326 315 12 8.5 -8.5 | 298 20 17.8 -9.6 Wind Parameters Mean winds (0-6000m): 66.7 at 12.6 knts Storm direction: 96.7 at 9.4 knts Shear (0-3000m) pos: 1.5 neg: 1.8 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 108.6 deg Storm rel helicity (0-3000m) pos: 114.1 neg: -345.6 tot: -231.6 m^2/s^2 ave: -77.2 10^-3 m/s^2 rel: -0.47 Storm rel vorticity (0-3000m) horiz: 22.1 stream: -10.5 10^-3/s Energy-Hel index: 169.13 Bulk Rich Number: 4446.36 Bulk Shear: 53.36 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 ------------------------------------------------------------------------------- 500 220 8 251 15| 0.0 10.2 10.2| 37.6 -46.0 -8.4 -16.7 -0.12| 25.0 -3.0 1000 258 9 268 18| 7.4 5.1 12.6|106.7 -46.0 60.7 60.7 0.30| 20.7 6.2 1500 277 9 277 18| 5.0 8.0 13.0|114.1-112.7 1.4 0.9 -0.01| 20.7 -0.2 2000 221 10 248 17| 3.7 6.8 10.5|114.1-257.6-143.5 -71.8 -0.33| 23.6 -7.9 2500 157 12 204 11| 3.0 2.1 5.1|114.1-339.9-225.8 -90.3 -0.48| 25.2-12.0 3000 92 13 80 3| 1.5 1.8 3.3|114.1-345.6-231.6 -77.2 -0.47| 22.1-10.5 4000 74 11 20 4| 1.2 0.9 2.1|114.1-371.7-257.7 -64.4 -0.52| 18.3 -9.5 5000 63 10 358 6| 2.3 0.7 3.0|161.5-376.7-215.2 -43.0 -0.36| 16.6 -6.1 6000 67 13 20 6| 2.5 0.6 3.1|221.2-377.6-156.3 -26.1 -0.25| 15.3 -3.8 Wrote GIF file: /home/apache/climate/data/raob//FEFF/skewt/FEFF.skewt.20251203.23.gif