Alaska

Chowiet Island, Semidi Island

Weekly Monthly
Minus Tides
  • Current Height

  • Daily Tides

  • High tide Aug 30 @ 4:06 AM
    8.94 ft
  • Low tide Aug 30 @ 10:16 AM
    0.21 ft
  • High tide Aug 30 @ 4:29 PM
    9.15 ft
  • Low tide Aug 30 @ 10:40 PM
    0.36 ft

  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    9:38 PM
  • Moonset
    10:56 AM
  • Moon Phase
    Waning Gibbous (93%)

  • Station Info

  • Position:
    L 56°03.1' N     λ 156°41.9' W
  • Station ID:
    9458519
  • Station Type:
    Harmonic
  • Offsets:
  • Datum:
    MLLW (Mean Lower-Low Water)
  • Time Zone:
    -8
  • About: Chowiet Island, Semidi Island is a harmonic tide station in Alaska Peninsula, Alaska (56°03.1' N, 156°41.9' W). On August 30 the tide peaks at 8.94 ft at 4:06 AM and falls to 0.21 ft at 10:16 AM. Predictions are derived from NOAA data; times are shown in local station time.
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