I daven at Sharrey, which was filled pretty much like regular for shachris, mincha, and maariv on shabbos. They also had minyanim this morning as usual. I heard the White Shul was closed after 1 PM on shabbos afternoon, but on shabbos morning it was business as usual. I can’t speak to other shuls in Far Rockaway, especially those closer to Seagirt Blvd, but I did see people closing up the Sulitzer Bais Midrash at around 9 PM on motzai shabbos, so I assume they had minyanim as well.
Brach’s is open, as are some of the stores on Central Ave. The neighborhood is a bit dirty and there is an occasional tree blocking a lane here and there but really not as bad as that tornado last year or the storm we had that motzai shabbos in March.