Usof Bay tide times

Johnson Cove, Usof B. (W. Side), AKJohnson Cove, Usof B. (W. Side)NOAA 9462582Tuesday, November 10 · AKSTTue Nov 10Predictions onlyChange station
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Today at Usof Bay the next low tide is at 9:37 PM (−0.2 ft). Tomorrow's first low is at 10:20 PM. Spring tides peak on Thursday, so expect bigger highs and lower lows.

Estimated now
Next low
9:37 PM
In 14 h 22 min · −0.2 ft
Next high
7:12 AM
In 23 h 57 min · 6.4 ft
Tide range today
6.3 ft
Spring tides Thursday
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 ftNOW 7:156:33 AMHigh · 6.1 ft9:37 PMLow · −0.2 ft
Tide chart for Usof Bay, today. High 6.1 ft at 6:33 AM, low −0.2 ft at 9:37 PM.

Heights and times are estimated from Unalaska, Dutch Harbor 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
  • High6:33 AM6.1 ft
  • Low9:37 PM−0.2 ft
Tide times for Usof Bay
TideTimeHeight
High6:33 AM6.1 ft
Low9:37 PM−0.2 ft
Sunrise
9:25 AM
First light 8:46
Sunset
6:19 PM
Last light 6:58
Moon
3%
Waxing crescent
Tide range
6.3 ft
Spring tides Thu

Best windows today

Plan the week →
  • Fishing
    10:00 to 11:00 PM

    Today's best window (5:00 to 6:00 AM) has passed. Strongest flow of the incoming tide, between the 8:55 PM low and 6:33 AM high. Second window 10:00 to 11:00 PM.

  • Tidepools & shelling
    No daylight low today

    No daylight low today.

  • Surfing
    No mid-tide window in daylight

    Tide stage only. Swell, sandbars and local breaks decide what works.

  • Shallow boat launch
    Avoid 10:00 PM to 12:00 AM

    Under 1.5 ft around low water. Launch before 10:00 PM.

Plan the week

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

Next 7 days

November calendar →
High and low tides for the next 7 days, heights in ft
DayTide 1Tide 2Tide 3Tide 4Range, ft
TodayTue 10H6:33a6.1L9:37p−0.26.3 spring tide
WedNov 11H7:12a6.4L10:20p−0.16.5 spring tide
ThuNov 12H7:44a6.5L11:05p0.06.5 spring tide
FriNov 13H8:12a6.5L11:49p0.16.4 spring tide
SatNov 14H8:38a6.4
SunNov 15L12:30a0.2H9:02a6.26.0
MonNov 16L1:06a0.4H9:24a6.0L3:43p3.1H6:07p4.15.6

Spring tides Tuesday to Friday. Lows drop to −0.2 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 9462582.

Nearby stations

Currents

No current prediction station nearby.

Station details

Datum
Mean lower low water
Predictions
NOAA subordinate, from Unalaska, Dutch Harbor
Live gauge
None
Coordinates
53.515° N, 166.790° W
Time zone
Alaska, UTC−9
Station ID
NOAA 9462582

About the tides at Usof Bay

Usof Bay 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 Unalaska, Dutch Harbor. The average range is about 4.6 ft. Spring tides add a little more at both ends. That is smaller than most Alaska stations on this site. The next spring tides peak on Thursday, with a range of 6.5 ft. Neap tides follow on November 19, when the range shrinks to 4.0 ft. In the next 12 months the highest predicted tide here is 7.9 ft on December 23, and the lowest is −1.8 ft on June 6.

Usof Bay is a subordinate station. NOAA predicts its tides by adjusting Unalaska, Dutch Harbor: highs come about 210 min and lows about 225 min earlier than there. The nearest other station is Raven Bay, 4 mi away, where high tide comes about 14 min later.

Predictions are based on Unalaska, Dutch Harbor.

Height unitsftmAdd this tide widget to your site. It's free.Week plannerPrintable November calendar

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.