潮汐在身邊
驗潮站
Old Point Comfort
潮位站
0.2 mile south of
0.55 n.mi. east of
0.9 mile southwest of
Hampton Roads entrance, midchannel
Thimble Shoal Channel, 2.4 n.mi east of Ft. Monroe
Thimble Shoal Channel (west end)
Willoughby Spit, 0.8 mile northwest of