Tides Today & Tomorrow in Anchorage, AK

TIDE TIMES for Sunday, October 18, 2026
The tide is currently falling in Anchorage, AK.

Next low tide : in 2h 08m at 7:09 pm (11.7 ft)
Next high tide (tomorrow) : 12:56 am (21.8 ft)
Sunset today : 6:38 pm
Sunrise tomorrow : 8:51 am
Moon phase : First Quarter (52% illuminated)
Tide Station Location : Station #9455920
Common Questions About Tides

Anchorage, AK Tides - Oct 2026

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Date		High Tide				Low Tide				Sun		Moon	Date
Date		AM	ft	PM	ft	AM	ft	PM	ft	Rise	Set	Moon	Date
1	Thu	11:03	28.0	10:48	30.1	5:28	-0.1	5:18	5.7	8:07	7:30		1	Thu
2	Fri			12:00	26.4	6:14	1.0	6:04	7.8	8:09	7:27		2	Fri
3	Sat			1:14	25.2	7:09	2.3	7:07	9.9	8:12	7:24		3	Sat
4	Sun	1:01	25.7	2:49	25.0	8:17	3.4	9:01	10.1	8:14	7:21		4	Sun
5	Mon	2:48	25.4	4:19	26.5	9:34	3.6	10:20	7.7	8:17	7:18		5	Mon
6	Tue	4:04	26.6	5:20	28.3	11:00	2.8	11:33	5.1	8:19	7:15		6	Tue
7	Wed	5:10	28.2	6:09	29.7			12:10	1.5	8:22	7:12		7	Wed
8	Thu	6:06	29.6	6:49	30.5	12:36	2.6	1:00	0.8	8:25	7:08		8	Thu
9	Fri	6:54	30.5	7:22	30.9	1:27	0.6	1:43	0.9	8:27	7:05		9	Fri
10	Sat	7:37	30.8	7:49	31.3	2:11	-0.5	2:20	1.6	8:30	7:02		10	Sat
11	Sun	8:17	30.8	8:17	31.8	2:52	-1.0	2:55	2.4	8:32	6:59		11	Sun
12	Mon	8:57	30.4	8:47	31.7	3:29	-0.9	3:26	3.3	8:35	6:56		12	Mon
13	Tue	9:36	29.7	9:20	30.8	4:03	-0.6	3:56	4.3	8:37	6:53		13	Tue
14	Wed	10:15	28.6	9:51	29.3	4:35	0.0	4:27	5.6	8:40	6:50		14	Wed
15	Thu	10:55	27.4	10:18	27.4	5:08	0.9	4:59	7.3	8:43	6:47		15	Thu
16	Fri	11:37	26.0	10:48	25.4	5:42	2.0	5:33	9.0	8:45	6:44		16	Fri
17	Sat			12:26	24.9	6:20	3.2	6:14	10.5	8:48	6:41		17	Sat
18	Sun			1:25	24.2	7:06	4.4	7:09	11.7	8:51	6:38		18	Sun
19	Mon	12:56	21.8	2:37	24.3	8:01	5.4	9:20	11.5	8:53	6:35		19	Mon
20	Tue	2:51	22.1	3:53	25.3	9:16	5.9	10:30	8.6	8:56	6:32		20	Tue
21	Wed	4:01	23.8	4:50	26.9	10:47	5.0	11:20	5.7	8:58	6:29		21	Wed
22	Thu	4:58	25.9	5:35	28.4	11:44	3.7			9:01	6:26		22	Thu
23	Fri	5:47	27.8	6:14	29.7	12:07	3.2	12:31	2.9	9:04	6:23		23	Fri
24	Sat	6:32	29.1	6:48	30.8	12:53	1.1	1:12	2.7	9:07	6:20		24	Sat
25	Sun	7:15	30.0	7:18	31.7	1:38	-0.4	1:51	2.9	9:09	6:17		25	Sun
26	Mon	7:56	30.3	7:48	32.4	2:23	-1.5	2:29	3.3	9:12	6:14		26	Mon
27	Tue	8:37	30.2	8:22	32.8	3:07	-2.1	3:06	3.9	9:15	6:11		27	Tue
28	Wed	9:21	29.8	9:01	32.4	3:50	-2.1	3:44	4.6	9:17	6:08		28	Wed
29	Thu	10:08	29.1	9:45	31.2	4:34	-1.6	4:24	5.6	9:20	6:05		29	Thu
30	Fri	10:59	28.3	10:36	29.3	5:18	-0.7	5:08	6.9	9:23	6:03		30	Fri
31	Sat	11:57	27.4	11:39	27.1	6:06	0.5	6:03	8.3	9:25	6:00		31	Sat
Date		High Tide				Low Tide				Sun		Moon	Date
Date		AM	ft	PM	ft	AM	ft	PM	ft	Rise	Set	Moon	Date

Tidal Data Source: (9455920)

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When is the lowest tide this week in Anchorage, AK?

The lowest tide this week in Anchorage, AK is -0.4 ft on Sunday, Oct 25 at 1:38 am.

When is the highest tide this week in Anchorage, AK?

The highest tide this week in Anchorage, AK is 30.8 ft on Saturday, Oct 24 at 6:48 pm — worth noting for launching your boat and being alert for possible high tide flooding.

Is this week a spring tide or neap tide in Anchorage, AK?

Anchorage, AK is currently in a neap phase. Tonight's moon is 52% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly minimum.

What datum are Anchorage, AK tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Anchorage, AK?

Tide predictions for Anchorage, AK come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Anchorage, AK?

Tide data for Anchorage, AK is sourced from NOAA Station #9455920. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9455920.

What time is high tide in Anchorage, AK today?

High tides in Anchorage, AK today: 1:25 pm (24.2 ft).

What time is low tide in Anchorage, AK today?

Low tides in Anchorage, AK today: 7:06 am (4.4 ft), 7:09 pm (11.7 ft).

What is the tidal range in Anchorage, AK today?

Today's tidal range in Anchorage, AK is 19.8 ft — the difference between the day's highest and lowest water level. This month's average daily range is about 27.6 ft, so today's swing is below-average.

What is the moon phase in Anchorage, AK tonight?

Tonight the moon over Anchorage, AK is First Quarter (52% illuminated). This places Anchorage, AK in a neap tide cycle, so tidal ranges are near their weekly minimum this week.

What type of tides does Anchorage, AK have — semi-diurnal, diurnal, or mixed?

Anchorage, AK has mixed tides — two high tides and two low tides per day with noticeably different heights — common on the U.S. West Coast.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA

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