TideTide timesAlaska

Sitka tide times

 

Tide chart · today

The next 7 days

Sitka at a glance

Tides
Twice a day, unequal
Typical range
9.9 fthigh to low
Highest of 2027
12.3 ftFri, Jan 22
Lowest of 2027
-3.2 ftMon, Jul 5
Record high
14.9 ftNov 2, 1948
High water after the moon
0 h 28 min

The tide at Sitka

Pattern
Mixed, mainly twice-daily
Two highs and two lows on most days, but unequal ones. On average the higher high stands 1.6 ft above the lower high, and the lower low sits 2.9 ft below the higher low. Form number 0.51.
Typical range
9.9 ft from the higher high to the lower low on an average day (3.03 m) - a bigger range than 91% of the 235 places on this site. The mean range, high to low, is 7.7 ft.
After the moon
High water comes about 0 h 28 min after the moon is highest in the sky.

2027: the biggest and smallest tides

The highest tides of 2027 - the king tides
Fri, Jan 2212:08 pm12.3 ft
Tue, Dec 1412:27 pm12.1 ft
Fri, Oct 2912:53 pm11.8 ft
The lowest tides of 2027
Mon, Jul 58:37 am-3.2 ftin daylight
Sun, Jun 68:50 am-3.0 ftin daylight
Tue, Aug 38:16 am-2.7 ftin daylight

180 low tides in 2027 drop below zero - below the average lower low water - and uncover more shore than usual.

Records

Highest water recorded
14.9 ft (4.53 m) on Nov 2, 1948 - 4.9 ft above the average higher high.
Lowest water recorded
-4.1 ft (-1.25 m) on Dec 14, 2008.
Highest tide the moon and sun can raise
12.8 ft (3.90 m) - the highest astronomical tide in NOAA’s 19-year cycle, which fell on Nov 24, 2003.

Tide times nearby

Heights are above mean lower low water (MLLW), the zero of US charts; times are local. The year’s tides are NOAA’s official predictions - wind and air pressure can move the real water a foot or more. Form number: (K1+O1)/(M2+S2) from NOAA’s harmonic constants - below 0.25 twice-daily, above 3 once-daily. Alaska, 57.051°N 135.344°W. Predictions and records: NOAA CO-OPS, station 9451600. Not for navigation or safety. For a boat, a crossing of sand that floods, or a swim, use the official tables and local advice. No ads, no tracking.