I am located in Annapolis, Maryland on the Chesapeake Bay and consider myself an avid racing sailor and fisherman. I have found that being able to view Grib files from my Iphone has become an indispensable tool in knowing what the weather will be out on the bay. I have been continually impressed with the accuarcy of the Grib files used by this app. Additionally, I have only good things to say about the designer who has been VERY receptive to suggestions and actually created a Mid-Atantic chart as requested. For anyone who has a true interest in weather I would recommend this app without fail. Some have criticized the fact that charts are downloaded but I believe trying to stream these files would be a real issue in marginal signals areas (e.g. middle of the Bay) and much prefer downloading the most recent file. IMHO, this app is well worth the price. Fair winds!
The Meddler about iGrib