Chiachi Island (east side) tide times

Chiachi Island (east side), AKChiachi Island (east side)NOAA 9459085Wednesday, September 30 · AKDTWed Sep 30Predictions onlyChange station
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Today at Chiachi Island (east side) the next high tide is at 5:02 PM (8.9 ft). Tomorrow's first low is at 12:03 AM.

Estimated now
2.7 ft ↑
Rising 0.4 ft per hour
Next high
5:02 PM
In 5 h 33 min · 8.9 ft
Next low
12:03 AM
In 12 h 34 min · −0.7 ft
Tide range today
6.3 ft
Mean range 5.3 ft
Predictions only. No live gauge at this station.

Today's tide

Estimated curve between high and low timesNightHeight above MLLW
−2 ft0 ft2 ft4 ft6 ft8 ft10 ftNOW 11:285:21 AMHigh · 6.7 ft11:03 AMLow · 2.6 ft5:02 PMHigh · 8.9 ft
Tide chart for Chiachi Island (east side), today. High 6.7 ft at 5:21 AM, low 2.6 ft at 11:03 AM, high 8.9 ft at 5:02 PM.

Heights and times are estimated from KODIAK, Womens Bay using NOAA offsets. Only the high and low points are official; the curve between them is drawn by us.

Today's tides

ft above MLLW
  • High5:21 AM6.7 ft
  • Low11:03 AM2.6 ft
  • High5:02 PM8.9 ft
Tide times for Chiachi Island (east side)
TideTimeHeight
High5:21 AM6.7 ft
Low11:03 AM2.6 ft
High5:02 PM8.9 ft
Sunrise
8:38 AM
First light 8:01
Sunset
8:16 PM
Last light 8:53
Moon
80%
Waning gibbous
Tide range
6.3 ft
Mean 5.3 ft

Best windows today

Plan the week →
  • Fishing
    7:00 to 9:00 PM

    Today's best window (9:00 to 10:00 AM) has passed. Dawn light with the outgoing tide around the 11:03 AM low.

  • Tidepools & shelling
    No daylight low today

    No daylight low today.

  • Surfing
    1:00 to 3:00 PM

    Mid tide from 1:00 to 3:00 PM. No wind sensor at this station.

  • Shallow boat launch
    Avoid 12:00 to 2:00 AM

    Water drops under 1.5 ft from 12:00 to 2:00 AM. Plan to be back on the trailer before then.

Plan the week

Moving water around the turn often fishes best. Local species and bait matter more than any chart.

Next 7 days

September calendar →
High and low tides for the next 7 days, heights in ft
DayTide 1Tide 2Tide 3Tide 4Range, ft
TodayWed 30H5:21a6.7L11:03a2.6H5:02p8.96.3
ThuOct 1L12:03a−0.7H6:13a6.1L11:44a3.5H5:46p8.69.3
FriOct 2L12:59a0.0H7:17a5.5L12:33p4.4H6:40p8.18.1
SatOct 3L2:07a0.7H8:43a5.2L1:40p5.1H7:50p7.56.8
SunOct 4L3:33a1.1H10:27a5.3L3:17p5.3H9:21p7.16.0
MonOct 5L5:01a1.0H11:40a5.8L5:06p4.6H10:54p7.16.1
TueOct 6L6:06a0.7H12:29p6.5L6:22p3.35.8

Neap tides Tuesday. Smaller range, so highs and lows stay close to average. Spring and neap tides

Tide predictions and observations: NOAA National Ocean Service, Center for Operational Oceanographic Products and Services (CO-OPS), station 9459085.

Nearby stations

Currents

No current prediction station nearby.

Station details

Datum
Mean lower low water
Predictions
NOAA subordinate, from KODIAK, Womens Bay
Live gauge
None
Coordinates
55.843° N, 159.105° W
Time zone
Alaska, UTC−8
Station ID
NOAA 9459085

About the tides at Chiachi Island (east side)

Chiachi Island (east side) has a mixed tide. The two daily highs, and especially the two lows, can differ a lot in height. The pattern follows the reference station at KODIAK, Womens Bay. The range is large, about 5.3 ft on average. Flats and bars appear and vanish quickly, so keep an eye on the time. That is smaller than most Alaska stations on this site. The next spring tides peak on October 11, with a range of 9.7 ft. Neap tides follow on Tuesday, when the range shrinks to 5.8 ft.

Chiachi Island (east side) is a subordinate station. NOAA predicts its tides by adjusting KODIAK, Womens Bay: highs come about 22 min and lows about 37 min later than there. The nearest other station is Kupreanof Harbor, 10 mi away.

Predictions are based on KODIAK, Womens Bay.

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Tide predictions and water levels from NOAA CO-OPS. For planning only, not for navigation. Real water levels can differ because of wind, air pressure and river flow. Always check conditions on site.