wxman57 wrote:AFM, you buy the NHC initial track? What's your take on the GFS/Canadian ridge position over Florida for the next 5-6 days? I find it hard to believe Gustav (just upgraded) will track across Cuba toward the ridge. My initial track takes it west from north of Jamaica to the Yucatan, very similar to the 12z GFS. GFDL, I see, has some south of west motion as well but at a much slower clip, allowing it to turn north to the east-central Gulf. Could be moving it too slowly, though.
I talked to Kevin earlier. Gave him my take on it. I think the NHC track is too far east and they are again splitting the consensus until they get a better handle on it. I admit to only taking a look for the first time this morning...so I am a little behind the power curve...but my initial thoughts are a track to the WNW-NW to extreme western Haiti...then turning more west in response to the ridging...moving along the southern coast of Cuba then the western end of Cuba into the Gulf. The trof that tugged it NW is certainly moving to its east already and the ridge is already there.
I know some don't trust the GFS because it doesn't see Gustav...but really...is that important? It sees the ridge. As I have always said: I don't really look at what the GFS or the CMC/EURO/UKMET/NOGAPS does with the SFC features...or even if it picks them up. I look at how it is handling the synoptics...since that is what will steer them in the first place. Given the short term forecast we are speaking of...I buy the ridging over the next couple of days. The GFS initialized well this am.
http://www.spc.noaa.gov/obswx/maps/500_080825_12.gifhttp://www.nco.ncep.noaa.gov/pmb/nwprod ... 0_000l.gif5 days from now...who knows. I would like to see a little more model to model consistancy...but I am thinking somewhere along the middle GoM coast. LA-West FL Panhandle. Just a first guess though.