Udagak Strait Tide Times and Tide Chart, AK

Today's tide

Estimated curve between high and low timesNightHeight above MLLW

0 ft2 ft4 ftNOW 3:183:59 AMLow · 0.4 ft11:59 AMHigh · 4.4 ft5:10 PMLow · 2.1 ft9:48 PMHigh · 3.5 ft

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

Low3:59 AM0.4 ft
High11:59 AM4.4 ft
Low5:10 PM2.1 ft
High9:48 PM3.5 ft

Tide times for Udagak Strait
Tide	Time	Height
Low	3:59 AM	0.4 ft
High	11:59 AM	4.4 ft
Low	5:10 PM	2.1 ft
High	9:48 PM	3.5 ft

Sunrise

9:43 AM

First light 9:07

Sunset

7:58 PM

Last light 8:34

Moon

71%

Waxing gibbous

Tide range

4.0 ft

Mean 3.6 ft

Best windows today

Plan the week →

Fishing
3:30 to 5:00 PM
Today's best window (10:00 to 11:00 AM) has passed. Dawn light with the incoming tide around the 11:59 AM high. Second window 8:00 to 9:00 PM.
Tidepools & shelling
No daylight low today
No daylight low today. The next good one is Friday at 6:00 PM.
Surfing
5:00 to 8:00 PM
Mid tide from 5:00 to 8:00 PM. No wind sensor at this station.
Shallow boat launch
Avoid 1:00 to 7:00 AM
Water drops under 1.5 ft from 1:00 to 7:00 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

October calendar →

High and low tides for the next 7 days, heights in ft
Day	Tide 1	Tide 2	Tide 3	Tide 4	Range, ft
TodayTue 20	L3:59a0.4	H11:59a4.4	L5:10p2.1	H9:48p3.5	4.0
WedOct 21	L4:31a0.6	H12:11p4.1	L5:39p1.7	H10:59p3.3	3.5
ThuOct 22	L5:01a1.0	H12:13p4.0	L6:11p1.2		3.0
FriOct 23	H12:18a3.1	L5:27a1.4	H12:14p4.0	L6:48p0.7	3.3
SatOct 24	H1:51a3.2	L5:52a1.9	H12:22p4.2	L7:31p0.2	4.0
SunOct 25	H3:38a3.5	L6:20a2.4	H12:40p4.5	L8:19p−0.3	4.8
MonOct 26	H5:07a4.0	L7:03a2.9	H1:09p4.8	L9:12p−0.7	5.6

Tide predictions and observations: NOAA National Ocean Service, Center for Operational Oceanographic Products and Services (CO-OPS), station 9462637.

Nearby stations

Currents

Udagak Strait (narrows)

Current predictions are delayed. Try again soon.

Current predictions for Udagak Strait (narrows), 0.3 mi away. Currents near inlets can be strong. Not for navigation.

Station details

Datum: Mean lower low water
Predictions: NOAA subordinate, from Unalaska, Dutch Harbor
Live gauge: None
Coordinates: 53.737° N, 166.295° W
Time zone: Alaska, UTC−8
Station ID: NOAA 9462637

About the tides at Udagak Strait

This is a mixed-tide station. Some days bring a deep low and a shallow low, and a few days have only one of each. The pattern follows the reference station at Unalaska, Dutch Harbor. On a typical day the water moves about 3.6 ft between high and low. That is smaller than most Alaska stations on this site. Over the next two weeks the biggest daily range, 6.7 ft, comes on October 30, and the smallest, 1.8 ft, on October 29. Looking a year ahead, predictions peak at 7.0 ft on December 23 and bottom out at −1.6 ft on June 6.

Tides here are worked out from the reference station at Unalaska, Dutch Harbor, with NOAA time and height corrections. Times are good for planning, but local wind can shift them. The nearest other station is Udamat Bay, 7 mi away, where high tide comes about 1 h 18 m later. For tidal currents, see Udagak Strait (narrows).

Predictions are based on Unalaska, Dutch Harbor.

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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.

Udagak Strait tide times