Tides Today & Tomorrow in Friday Harbor, WA

TIDE TIMES for Friday, November 6, 2026
The tide is currently falling in Friday Harbor, WA.

Next low tide : in 3h 13m at 9:19 pm (0.4 ft)
Next high tide (tomorrow) : 4:40 am (6.7 ft)
Sunset today : 4:44 pm
Sunrise tomorrow : 7:06 am
Moon phase : Waning Crescent (6% illuminated)
Tide Station Location : Station #9449880
Common Questions About Tides

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Roche Harbor Resort and Marina

Friday Harbor, WA Tides - Nov 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	Sun	11:46	8.2			2:51	-1.1			6:58	4:52		1	Sun
2	Mon			12:31	8.1	3:53	-0.2			7:00	4:50		2	Mon
3	Tue			1:07	8.0	4:56	0.8	7:51	3.9	7:01	4:49		3	Tue
4	Wed	12:05	4.8	1:36	7.9	5:59	1.9	8:22	2.7	7:03	4:47		4	Wed
5	Thu	2:07	5.2	1:58	7.8	7:01	3.0	8:51	1.5	7:05	4:46		5	Thu
6	Fri	3:32	5.9	2:15	7.7	7:59	4.1	9:19	0.4	7:06	4:44		6	Fri
7	Sat	4:40	6.7	2:26	7.6	8:53	5.1	9:46	-0.4	7:08	4:43		7	Sat
8	Sun	5:37	7.4	2:35	7.5	9:47	5.9	10:13	-1.0	7:09	4:41		8	Sun
9	Mon	6:26	8.0	2:45	7.4	10:43	6.5	10:41	-1.3	7:11	4:40		9	Mon
10	Tue	7:10	8.3	2:59	7.3	11:46	6.9	11:12	-1.3	7:12	4:39		10	Tue
11	Wed	7:51	8.5	3:13	7.1			12:58	7.0	7:14	4:37		11	Wed
12	Thu	8:34	8.5							7:16	4:36		12	Thu
13	Fri	9:19	8.3			12:22	-1.0			7:17	4:35		13	Fri
14	Sat	10:05	8.2			1:02	-0.6			7:19	4:33		14	Sat
15	Sun	10:48	8.0			1:44	-0.2			7:20	4:32		15	Sun
16	Mon	11:25	7.9			2:29	0.4			7:22	4:31		16	Mon
17	Tue	11:53	7.8			3:16	1.0			7:23	4:30		17	Tue
18	Wed			12:15	7.7	4:05	1.8	7:40	3.7	7:25	4:29		18	Wed
19	Thu			12:32	7.7	4:57	2.8	7:50	2.6	7:26	4:28		19	Thu
20	Fri	1:44	4.8	12:46	7.7	5:54	3.8	8:07	1.4	7:28	4:27		20	Fri
21	Sat	3:15	5.7	1:01	7.8	6:56	4.8	8:32	0.1	7:29	4:26		21	Sat
22	Sun	4:22	6.7	1:19	8.0	7:57	5.8	9:03	-1.1	7:31	4:25		22	Sun
23	Mon	5:18	7.7	1:42	8.2	8:55	6.6	9:39	-2.1	7:32	4:24		23	Mon
24	Tue	6:09	8.4	2:09	8.4	9:51	7.2	10:20	-2.8	7:33	4:23		24	Tue
25	Wed	6:57	8.9	2:41	8.4	10:49	7.6	11:05	-3.1	7:35	4:22		25	Wed
26	Thu	7:46	9.1	3:19	8.3	11:51	7.7	11:52	-3.0	7:36	4:22		26	Thu
27	Fri	8:35	9.1	4:02	7.9			1:04	7.6	7:38	4:21		27	Fri
28	Sat	9:25	9.0			12:41	-2.5			7:39	4:20		28	Sat
29	Sun	10:10	8.8			1:31	-1.7			7:40	4:20		29	Sun
30	Mon	10:50	8.6	7:44	5.2	2:22	-0.6	5:47	5.1	7:41	4:19		30	Mon
Date		High Tide				Low Tide				Sun		Moon	Date
Date		AM	ft	PM	ft	AM	ft	PM	ft	Rise	Set	Moon	Date

Tidal Data Source: (9449880)

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When is the lowest tide this week in Friday Harbor, WA?

The lowest tide this week in Friday Harbor, WA is -1.3 ft on Tuesday, Nov 10 at 11:12 pm.

When is the highest tide this week in Friday Harbor, WA?

The highest tide this week in Friday Harbor, WA is 8.5 ft on Wednesday, Nov 11 at 7:51 am — worth noting for launching your boat and being alert for possible high tide flooding.

Is this week a spring tide or neap tide in Friday Harbor, WA?

Friday Harbor, WA is currently in a spring phase. Tonight's moon is 6% 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 maximum.

What datum are Friday Harbor, WA 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 Friday Harbor, WA?

Tide predictions for Friday Harbor, WA 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 Friday Harbor, WA?

Tide data for Friday Harbor, WA is sourced from NOAA Station #9449880. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9449880.

What time is high tide in Friday Harbor, WA today?

High tides in Friday Harbor, WA today: 3:32 am (5.9 ft), 2:15 pm (7.7 ft). The 2:15 pm high of 7.7 ft is notably higher than the other — known as diurnal inequality, common on coasts influenced by lunar declination.

What time is low tide in Friday Harbor, WA today?

Low tides in Friday Harbor, WA today: 7:59 am (4.1 ft), 9:19 pm (0.4 ft).

What is the tidal range in Friday Harbor, WA today?

Today's tidal range in Friday Harbor, WA is 7.2 ft — the difference between the day's highest and lowest water level. This month's average daily range is about 8.1 ft, so today's swing is below-average.

What is the moon phase in Friday Harbor, WA tonight?

Tonight the moon over Friday Harbor, WA is Waning Crescent (6% illuminated). This places Friday Harbor, WA in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

What type of tides does Friday Harbor, WA have — semi-diurnal, diurnal, or mixed?

Friday Harbor, WA has semi-diurnal tides — two high tides and two low tides roughly every 24 hours and 50 minutes, with similar heights.

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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