Green Bight, Akutan Island, AK tide times
NOAA tide prediction station 9462705, 54.1103° N, 165.6614° W. Heights in feet above MLLW.
Today at Green Bight, Akutan Island, AK
Today's predicted high and low waters, sunrise and sunset for Green Bight, Akutan Island, AK load here from NOAA. Without JavaScript they cannot be shown: NOAA's own table for station 9462705 is at tidesandcurrents.noaa.gov. Everything else on this page is measured and does not change from day to day.
What the tide does at Green Bight, Akutan Island, AK
Across the 1331 high and low waters NOAA predicts here for 2027, high water averages 4.56 ft above MLLW and low water 1.29 ft — a mean range of 3.26 ft. Taking each day's higher high and lower low, which is the swing someone standing on the shore actually sees, the average is 4.88 ft.
On 82% of days in 2027 there are two high waters and on the remaining 65 days only one. Where there are two, they differ in height by 1.04 ft on average. Successive high waters are 13h 10m apart on average.
The largest daily swing of 2027 is 8.16 ft on 4 July 2027 and the smallest is 0.65 ft on 3 December 2027 , a factor of 12.6 between the biggest spring tide and the smallest neap.
Measured figures
| Mean high water | 4.56 ft above MLLW |
|---|---|
| Mean low water | 1.29 ft above MLLW |
| Mean range | 3.26 ft |
| Mean great diurnal range | 4.88 ft |
| Largest daily range in 2027 | 8.16 ft on 4 July 2027 |
| Smallest daily range in 2027 | 0.65 ft on 3 December 2027 |
| Highest predicted tide | 6.69 ft at 1:03 PM on 21 January 2027 |
| Lowest predicted tide | -1.99 ft at 10:18 AM on 4 July 2027 |
| Average gap between high waters | 13h 10m |
| Tidal pattern | mixed (1.82 high waters a day) |
| Position | 54.1103° N, 165.6614° W |
| NOAA station id | 9462705 |
Every figure above is computed from NOAA's published predictions for station 9462705 for the whole of 2027 (365 days, 1331 tides), not from a regional average or an estimate.
What MLLW means here
Every height on this page is feet above MLLW — mean lower low water, the chart datum NOAA publishes tide predictions against. It is the average of the lower of each day's low waters, taken over a 19-year period, so zero here is neither the sea bed nor the average sea level: it is a level the water drops below regularly. At Green Bight, Akutan Island, AK, 166 of the 666 low waters predicted for 2027 — 25% of them — fall below zero, the lowest being -1.99 ft on 4 July 2027.
Practically: a chart showing 6 ft of water here means about 6 ft at a mean lower low water and about 10.9 ft at a mean higher high. Add the predicted height for the moment you care about to the charted depth.
Where these predictions come from
This is a reference station: NOAA computes its predictions directly, from a harmonic analysis of water levels measured at this location, rather than by offsetting another station's table.
Daylight at this latitude
Green Bight, Akutan Island, AK sits at 54.1103° N. The longest day of 2027 here is 17h 10m of daylight on 21 June 2027; the shortest is 7h 21m on 21 December 2027 — a difference of 9h 49m.
Day lengths are computed with NOAA's published solar algorithm from the station's latitude and longitude. Clock times for sunrise and sunset are deliberately not printed here: they depend on the station's UTC offset, and this site takes that offset from NOAA's own answers rather than from a timezone table — so it is the live panel above, which has them, that shows the times.
Nearest other stations
- Surf Bay, Akutan Bay, AK 5.4 km (3.4 miles)
- Akutan, Akutan Island, AK 8.0 km (5.0 miles)
- Trident Bay, Akun Island, AK 9.4 km (5.8 miles)
- Akutan Harbor, Akutan Island, AK 9.8 km (6.1 miles)
- Rootok Island, AK 12 km (7.2 miles)
- Akun Cove, Akun Island, AK 16 km (10 miles)
Put these tides on your own site
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