Rhode Island

Block Island (old Harbor)

Minus Tides
  • Current Height


  • Daily Tides

  • High tide Oct 18 @ 1:18 AM
    2.14 ft
  • Low tide Oct 18 @ 6:35 AM
    0.96 ft
  • High tide Oct 18 @ 1:47 PM
    2.49 ft
  • Low tide Oct 18 @ 9:02 PM
    0.91 ft
  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    2:21 PM
  • Moonset
    11:53 PM
  • Moon Phase
    First Quarter (51%)
  • Station Info

  • Position:
    L 41°10.4' N     λ 71°33.4' W
  • Station ID:
    8459338
  • Station Type:
    Harmonic
  • Offsets:
  • Datum:
    MLLW (Mean Lower-Low Water)
  • Time Zone:
    -8
  • About: Block Island (old Harbor) is a harmonic tide station in RHODE ISLAND, Outer Coast, Rhode Island (41°10.4' N, 71°33.4' W). On October 18 the tide peaks at 2.14 ft at 1:18 AM and falls to 0.96 ft at 6:35 AM. Predictions are derived from NOAA data; times are shown in local station time.
  • Share this page:

Station Map