Alaska tide station

Barter Island tide times

Today, Sunday, October 18, 2026: high tide at 6:30 AM (0.5 ft) and 6:48 PM (0.3 ft); low tide at 1:48 PM (0.2 ft) and 11:48 PM (0.2 ft).

NOAA station 9499176 · Reference station · MLLW datum · times in AKDT · sunrise 9:03 AM, sunset 5:36 PM · first quarter (52% lit)

High tide▲

6:30AM

0.5FT MLLW

high

Low tide▼

1:48PM

0.2FT MLLW

low

High tide▲

6:48PM

0.3FT MLLW

high

Low tide▼

11:48PM

0.2FT MLLW

low

predicted height above MLLWnightnow (build time; your browser updates it)

As of 1:20 AM the tide is rising toward high tide at 6:30 AM (0.5 ft).

First Quarter 52% litSunrise 9:03 AMSunset 5:36 PMDaylight 8h 32mAKDT

High tide at Barter Island, Alaska on October 18, 2026 is at 6:30 AM (0.5 ft above MLLW) and 6:48 PM (0.3 ft above MLLW).
Low tide at Barter Island on October 18, 2026 is at 1:48 PM (0.2 ft) and 11:48 PM (0.2 ft).
Today's tidal range at Barter Island is 0.3 ft (highest high 0.5 ft, lowest low 0.2 ft).
Sunrise 9:03 AM, sunset 5:36 PM (AKDT); moon first quarter, 52% illuminated.
Predictions are NOAA CO-OPS tide predictions for station 9499176 (harmonic reference station), heights above MLLW.

Next 7 days at Barter Island

Date	Tide 1	Tide 2	Tide 3	Tide 4	Sunrise	Sunset	Moon
Sun Oct 18today	6:30 AM0.5 ft	1:48 PM0.2 ft	6:48 PM0.3 ft	11:48 PM0.2 ft	9:03 AM	5:36 PM	52%
Mon Oct 19	7:42 AM0.4 ft	3:00 PM0.2 ft	8:30 PM0.3 ft		9:07 AM	5:31 PM	63%
Tue Oct 20	3:00 AM0.2 ft	9:00 AM0.4 ft	3:54 PM0.2 ft	10:48 PM0.4 ft	9:12 AM	5:26 PM	73%
Wed Oct 21	4:36 AM0.2 ft	10:54 AM0.4 ft	4:48 PM0.1 ft	11:42 PM0.5 ft	9:16 AM	5:22 PM	82%
Thu Oct 22	5:48 AM0.1 ft	11:48 AM0.4 ft	5:30 PM0.1 ft		9:21 AM	5:17 PM	89%
Fri Oct 23	12:18 AM0.6 ft	6:36 AM0.1 ft	12:18 PM0.4 ft	6:06 PM0.0 ft	9:25 AM	5:12 PM	95%
Sat Oct 24	12:42 AM0.6 ft	7:12 AM0.0 ft	12:42 PM0.4 ft	6:36 PM-0.0 ft	9:30 AM	5:07 PM	98%

Water temperature

No NOAA water-temperature sensor or NDBC buoy reports within 100 miles of Barter Island.

Tide tables

High (▲) and low (▼) tides in AKDT with sunrise, sunset and moon illumination. CSV of today's tides for every Alaska station.

October 2026 tide table

Date	Tide 1	Tide 2	Tide 3	Tide 4	Sunrise	Sunset	Moon
Thu Oct 1					7:52 AM	6:56 PM	71%
Fri Oct 2					7:56 AM	6:51 PM	61%
Sat Oct 3					8:00 AM	6:46 PM	50%
Sun Oct 4					8:04 AM	6:42 PM	40%
Mon Oct 5					8:08 AM	6:37 PM	29%
Tue Oct 6					8:13 AM	6:32 PM	20%
Wed Oct 7					8:17 AM	6:28 PM	12%
Thu Oct 8					8:21 AM	6:23 PM	6%
Fri Oct 9					8:25 AM	6:18 PM	2%
Sat Oct 10					8:29 AM	6:14 PM	0%
Sun Oct 11					8:33 AM	6:09 PM	0%
Mon Oct 12					8:37 AM	6:04 PM	3%
Tue Oct 13					8:42 AM	6:00 PM	8%
Wed Oct 14					8:46 AM	5:55 PM	14%
Thu Oct 15					8:50 AM	5:50 PM	22%
Fri Oct 16	4:48 AM0.6 ft	11:12 AM0.1 ft	4:48 PM0.4 ft	10:24 PM0.1 ft	8:54 AM	5:45 PM	32%
Sat Oct 17	5:30 AM0.5 ft	12:00 PM0.2 ft	5:30 PM0.3 ft	11:00 PM0.1 ft	8:59 AM	5:41 PM	42%
Sun Oct 18today	6:30 AM0.5 ft	1:48 PM0.2 ft	6:48 PM0.3 ft	11:48 PM0.2 ft	9:03 AM	5:36 PM	52%
Mon Oct 19	7:42 AM0.4 ft	3:00 PM0.2 ft	8:30 PM0.3 ft		9:07 AM	5:31 PM	63%
Tue Oct 20	3:00 AM0.2 ft	9:00 AM0.4 ft	3:54 PM0.2 ft	10:48 PM0.4 ft	9:12 AM	5:26 PM	73%
Wed Oct 21	4:36 AM0.2 ft	10:54 AM0.4 ft	4:48 PM0.1 ft	11:42 PM0.5 ft	9:16 AM	5:22 PM	82%
Thu Oct 22	5:48 AM0.1 ft	11:48 AM0.4 ft	5:30 PM0.1 ft		9:21 AM	5:17 PM	89%
Fri Oct 23	12:18 AM0.6 ft	6:36 AM0.1 ft	12:18 PM0.4 ft	6:06 PM0.0 ft	9:25 AM	5:12 PM	95%
Sat Oct 24	12:42 AM0.6 ft	7:12 AM0.0 ft	12:42 PM0.4 ft	6:36 PM-0.0 ft	9:30 AM	5:07 PM	98%
Sun Oct 25	1:12 AM0.7 ft	7:48 AM0.0 ft	1:06 PM0.4 ft	7:06 PM-0.1 ft	9:35 AM	5:02 PM	100%
Mon Oct 26	1:42 AM0.7 ft	8:30 AM0.0 ft	1:36 PM0.4 ft	7:36 PM-0.1 ft	9:39 AM	4:57 PM	99%
Tue Oct 27	2:18 AM0.7 ft	9:06 AM0.0 ft	2:06 PM0.4 ft	8:12 PM-0.1 ft	9:44 AM	4:52 PM	96%
Wed Oct 28	3:00 AM0.7 ft	9:42 AM0.1 ft	2:48 PM0.4 ft	8:48 PM-0.1 ft	9:49 AM	4:47 PM	91%
Thu Oct 29	3:42 AM0.7 ft	10:18 AM0.1 ft	3:30 PM0.4 ft	9:30 PM-0.0 ft	9:54 AM	4:42 PM	84%
Fri Oct 30	4:18 AM0.6 ft	10:48 AM0.1 ft	4:12 PM0.4 ft	10:06 PM0.0 ft	9:59 AM	4:37 PM	76%
Sat Oct 31	5:00 AM0.6 ft	11:24 AM0.1 ft	5:06 PM0.4 ft	10:42 PM0.1 ft	10:04 AM	4:32 PM	66%

November 2026 tide table

Date	Tide 1	Tide 2	Tide 3	Tide 4	Sunrise	Sunset	Moon
Sun Nov 1	4:42 AM0.5 ft	11:36 AM0.2 ft	5:18 PM0.4 ft	10:36 PM0.2 ft	9:09 AM	3:27 PM	55%
Mon Nov 2	5:48 AM0.4 ft	1:06 PM0.1 ft	7:24 PM0.4 ft		9:14 AM	3:22 PM	45%
Tue Nov 3	1:42 AM0.2 ft	7:00 AM0.4 ft	2:06 PM0.1 ft	9:06 PM0.4 ft	9:19 AM	3:17 PM	34%
Wed Nov 4	3:24 AM0.2 ft	8:24 AM0.3 ft	3:00 PM0.1 ft	10:24 PM0.5 ft	9:24 AM	3:11 PM	25%
Thu Nov 5	4:54 AM0.2 ft	10:18 AM0.3 ft	3:54 PM0.0 ft	11:06 PM0.6 ft	9:30 AM	3:06 PM	16%
Fri Nov 6	5:30 AM0.1 ft	11:06 AM0.4 ft	4:42 PM0.0 ft	11:36 PM0.6 ft	9:35 AM	3:01 PM	9%
Sat Nov 7	6:06 AM0.1 ft	11:36 AM0.4 ft	5:24 PM-0.0 ft		9:41 AM	2:55 PM	4%
Sun Nov 8	12:06 AM0.7 ft	6:36 AM0.0 ft	12:06 PM0.4 ft	5:54 PM-0.0 ft	9:46 AM	2:50 PM	1%
Mon Nov 9	12:36 AM0.7 ft	7:12 AM0.0 ft	12:30 PM0.4 ft	6:30 PM-0.0 ft	9:52 AM	2:44 PM	0%
Tue Nov 10	1:06 AM0.7 ft	7:48 AM0.0 ft	1:00 PM0.4 ft	7:06 PM-0.0 ft	9:58 AM	2:39 PM	1%
Wed Nov 11	1:42 AM0.7 ft	8:24 AM0.0 ft	1:36 PM0.4 ft	7:42 PM-0.0 ft	10:04 AM	2:33 PM	5%
Thu Nov 12	2:18 AM0.7 ft	9:00 AM0.1 ft	2:18 PM0.4 ft	8:12 PM0.0 ft	10:10 AM	2:27 PM	11%
Fri Nov 13	2:54 AM0.6 ft	9:30 AM0.1 ft	3:00 PM0.4 ft	8:42 PM0.0 ft	10:17 AM	2:21 PM	18%
Sat Nov 14	3:30 AM0.6 ft	10:06 AM0.1 ft	3:42 PM0.4 ft	9:12 PM0.1 ft	10:23 AM	2:15 PM	27%
Sun Nov 15	4:06 AM0.5 ft	10:48 AM0.1 ft	4:30 PM0.4 ft	9:48 PM0.1 ft	10:30 AM	2:08 PM	37%
Mon Nov 16	4:48 AM0.5 ft	11:54 AM0.1 ft	5:42 PM0.4 ft	10:42 PM0.2 ft	10:37 AM	2:02 PM	47%
Tue Nov 17	5:48 AM0.4 ft	1:00 PM0.1 ft	7:12 PM0.4 ft		10:44 AM	1:55 PM	58%
Wed Nov 18	1:42 AM0.2 ft	6:54 AM0.4 ft	1:48 PM0.1 ft	8:30 PM0.4 ft	10:52 AM	1:47 PM	68%
Thu Nov 19	3:00 AM0.2 ft	7:54 AM0.3 ft	2:36 PM0.1 ft	9:54 PM0.5 ft	11:00 AM	1:39 PM	77%
Fri Nov 20	4:30 AM0.2 ft	9:12 AM0.3 ft	3:24 PM0.1 ft	10:42 PM0.6 ft	11:09 AM	1:31 PM	86%
Sat Nov 21	5:18 AM0.1 ft	10:30 AM0.3 ft	4:12 PM0.0 ft	11:18 PM0.7 ft	11:19 AM	1:22 PM	92%
Sun Nov 22	6:00 AM0.1 ft	11:06 AM0.3 ft	4:54 PM-0.0 ft	11:54 PM0.7 ft	11:31 AM	1:11 PM	97%
Mon Nov 23	6:36 AM0.1 ft	11:36 AM0.3 ft	5:30 PM-0.1 ft		11:45 AM	12:57 PM	100%
Tue Nov 24	12:24 AM0.7 ft	7:18 AM0.1 ft	12:12 PM0.4 ft	6:12 PM-0.1 ft	12:09 PM	12:34 PM	100%
Wed Nov 25	1:06 AM0.7 ft	7:54 AM0.1 ft	12:48 PM0.4 ft	6:54 PM-0.1 ft	none	none	98%
Thu Nov 26	1:42 AM0.7 ft	8:36 AM0.1 ft	1:36 PM0.4 ft	7:42 PM-0.0 ft	none	none	94%
Fri Nov 27	2:24 AM0.7 ft	9:06 AM0.1 ft	2:30 PM0.4 ft	8:30 PM0.0 ft	none	none	88%
Sat Nov 28	3:06 AM0.6 ft	9:42 AM0.1 ft	3:24 PM0.4 ft	9:12 PM0.1 ft	none	none	80%
Sun Nov 29	3:42 AM0.6 ft	10:18 AM0.1 ft	4:18 PM0.4 ft	10:00 PM0.1 ft	none	none	71%
Mon Nov 30	4:18 AM0.5 ft	11:00 AM0.1 ft	5:30 PM0.4 ft	11:30 PM0.2 ft	none	none	61%

Tidal datums at Barter Island

Heights on this page are above mean lower low water (MLLW), the chart datum. NOAA's accepted datums for station 9499176, in feet above MLLW:

MHHW

2.68 ft

Mean higher high water

MHW

2.57 ft

Mean high water

MSL

2.35 ft

Mean sea level

MLW

2.10 ft

Mean low water

0.46 ft

Mean range

0.60 ft

Diurnal range

Nearby tide stations

Point Thomson, Beaufort Sea62 mi · next high 6:18 AM

Questions

What time is high tide at Barter Island today?

High tide at Barter Island, Alaska on Sunday, October 18, 2026 is at 6:30 AM (0.5 ft above MLLW) and 6:48 PM (0.3 ft above MLLW), NOAA prediction, local time.

What time is low tide at Barter Island today?

Low tide at Barter Island on Sunday, October 18, 2026 is at 1:48 PM (0.2 ft) and 11:48 PM (0.2 ft).

Not for navigation. Predictions do not include weather; wind and pressure can move the real water level by a foot or more. Source: NOAA CO-OPS station 9499176.