Tides Today & Tomorrow in Friday Harbor, WA

TIDE TIMES for Thursday, July 2, 2026
The tide is currently falling in Friday Harbor, WA.
Next low tide : in 7h 03m at 12:55 pm (-1.5 ft)
Next high tide : 9:29 pm (7.9 ft)
Sunset today : 9:17 pm
Sunrise tomorrow : 5:15 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #9449880
Common Questions About Tides

Friday Harbor, WA Tides - Oct 2046

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:037.25:437.711:583.97:126:50Waxing Crescent1Mon
2Tue8:107.56:097.712:37-1.012:485.07:136:48Waxing Crescent2Tue
3Wed9:197.76:377.61:23-1.51:435.87:156:46Waxing Crescent3Wed
4Thu10:337.87:087.32:12-1.52:506.47:166:44Waxing Crescent4Thu
5Fri11:487.87:426.93:04-1.24:366.67:186:42First Quarter5Fri
6Sat12:587.84:02-0.77:196:40First Quarter6Sat
7Sun1:597.75:05-0.17:206:38First Quarter7Sun
8Mon2:467.66:120.59:015.07:226:36First Quarter8Mon
9Tue3:237.47:181.19:324.37:236:34Waxing Gibbous9Tue
10Wed1:495.13:507.38:171.710:003.57:256:32Waxing Gibbous10Wed
11Thu3:185.34:107.19:062.310:242.77:266:30Waxing Gibbous11Thu
12Fri4:255.74:226.99:482.910:462.07:286:28Waxing Gibbous12Fri
13Sat5:236.14:306.810:253.611:071.27:296:26Full Moon13Sat
14Sun6:156.54:366.811:014.311:300.67:316:24Full Moon14Sun
15Mon7:016.94:466.811:395.011:550.07:326:22Full Moon15Mon
16Tue7:467.25:016.812:185.57:346:20Full Moon16Tue
17Wed8:307.55:186.812:25-0.41:006.07:356:18Waning Gibbous17Wed
18Thu9:197.65:346.812:59-0.61:456.47:376:16Waning Gibbous18Thu
19Fri10:157.65:366.81:37-0.72:386.67:386:14Waning Gibbous19Fri
20Sat11:177.62:21-0.77:406:13Waning Gibbous20Sat
21Sun12:187.63:10-0.57:416:11Third Quarter21Sun
22Mon1:107.64:06-0.27:436:09Third Quarter22Mon
23Tue1:487.65:050.27:456:07Third Quarter23Tue
24Wed2:177.66:060.78:424.37:466:05Waning Crescent24Wed
25Thu12:355.12:407.67:071.59:053.07:486:03Waning Crescent25Thu
26Fri2:375.43:007.68:072.49:351.67:496:02Waning Crescent26Fri
27Sat4:086.13:197.89:033.410:100.27:516:00Waning Crescent27Sat
28Sun5:246.93:407.99:574.410:48-1.17:525:58New Moon28Sun
29Mon6:297.64:038.010:505.411:28-2.07:545:57New Moon29Mon
30Tue7:298.24:308.011:456.27:555:55New Moon30Tue
31Wed8:258.65:017.912:10-2.412:466.77:575:53Waxing Crescent31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9449880)

Common Questions About Friday Harbor, WA Tides

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What time does the tide turn (slack tide) in Friday Harbor, WA today?

Slack tide in Friday Harbor, WA is approximately 5:12 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 93% 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 is the moon phase in Friday Harbor, WA tonight?

Tonight the moon over Friday Harbor, WA is Waning Gibbous (93% illuminated). This places Friday Harbor, WA in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

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