Koyuk tide times

Koyuk Inlet, AKKoyuk InletNOAA 9469031Monday, October 12 · AKDTMon Oct 12Predictions onlyChange station

Today at Koyuk the next low tide is at 10:27 PM (1.1 ft) and the next high tide is at 6:38 PM (1.5 ft). Tomorrow's first low is at 12:50 PM.

Predicted now
0.2 ft ↑
Rising 0.4 ft per hour
Next high
6:38 PM
In 4 h 47 min · 1.5 ft
Next low
10:27 PM
In 8 h 36 min · 1.1 ft
Tide range today
3.1 ft
Mean range 2.5 ft
Predictions only. No live gauge at this station.

Today's tide

PredictedNightHeight above MLLW
−2 ft0 ft2 ftNOW 1:504:35 AMHigh · 2.9 ft12:03 PMLow · −0.2 ft6:38 PMHigh · 1.5 ft10:27 PMLow · 1.1 ft
Tide chart for Koyuk, today. High 2.9 ft at 4:35 AM, low −0.2 ft at 12:03 PM, high 1.5 ft at 6:38 PM, low 1.1 ft at 10:27 PM.

Predicted tide height at Koyuk Inlet for Monday, October 12, in feet above Mean Lower Low Water (MLLW). Shaded areas are night.

Today's tides

ft above MLLW
  • High4:35 AM2.9 ft
  • Low12:03 PM−0.2 ft
  • High6:38 PM1.5 ft
  • Low10:27 PM1.1 ft
Tide times for Koyuk
TideTimeHeight
High4:35 AM2.9 ft
Low12:03 PM−0.2 ft
High6:38 PM1.5 ft
Low10:27 PM1.1 ft
Sunrise
9:29 AM
First light 8:39
Sunset
7:34 PM
Last light 8:24
Moon
6%
Waxing crescent
Tide range
3.1 ft
Mean 2.5 ft

Best windows today

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

    Today's best window (8:00 to 11:00 AM) has passed. Dawn light with the outgoing tide around the 12:03 PM low. Second window 7:00 to 9:00 PM.

  • Tidepools & shelling
    10:00 AM to 2:00 PM

    A minus tide, −0.2 ft at 12:03 PM. Rare ground is uncovered, go early.

  • Surfing
    3:00 to 7:00 PM

    Mid tide from 3:00 to 7:00 PM. No wind sensor at this station.

  • Shallow boat launch
    Avoid 8:00 to 12:00 AM

    Under 1.5 ft around low water. Launch before 8:00 AM.

Plan the week

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

High and low tides for the next 7 days, heights in ft
DayTide 1Tide 2Tide 3Tide 4Range, ft
TodayMon 12H4:35a2.9L12:03p−0.2H6:38p1.5L10:27p1.13.1
TueOct 13H4:55a3.2L12:50p−0.6H8:11p1.4L10:15p1.43.9
WedOct 14H5:18a3.5L1:32p−0.94.4 spring tide
ThuOct 15H5:42a3.7L2:10p−1.14.8 spring tide
FriOct 16H6:07a3.8L2:48p−1.14.9 spring tide
SatOct 17H6:33a3.8L3:28p−1.04.8 spring tide
SunOct 18H6:59a3.8L4:10p−0.94.7 spring tide

Spring tides Wednesday to Sunday. Lows drop to −1.1 ft, the best shelling days this week. Spring and neap tides

Tide predictions and observations: NOAA National Ocean Service, Center for Operational Oceanographic Products and Services (CO-OPS), station 9469031.

Nearby stations

Currents

No current prediction station nearby.

Station details

Datum
Mean lower low water
Predictions
NOAA, from this station's own tide records
Live gauge
None
Coordinates
64.931° N, 161.151° W
Time zone
Alaska, UTC−8
Station ID
NOAA 9469031

About the tides at Koyuk

Tides at Koyuk Inlet are mostly diurnal: one rise and one fall a day, with a slow change between them. The average range is about 2.5 ft. Spring tides add a little more at both ends. That is smaller than most Alaska stations on this site. From the average lower low to the average higher high, the difference is 3.0 ft. The next spring tides peak on Friday, with a range of 4.9 ft. Neap tides follow on October 24, when the range shrinks to 1.3 ft. In the next 12 months the highest predicted tide here is 5.5 ft on July 5, and the lowest is −2.5 ft on December 27.

This is a prediction station. NOAA calculates its tides from past measurements at this spot, but there is no live gauge today. NOAA measured the tide here in 2020 to set up these predictions. The nearest other station is Shaktoolik, 38 mi away, where high tide comes about 3 h 4 m earlier.

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.