Tides Today & Tomorrow in Friday Harbor, WA

TIDE TIMES for Sunday, June 14, 2026
The tide is currently falling in Friday Harbor, WA.
Next low tide : in 2h 43m at 10:56 pm (7.5 ft)
Next high tide (tomorrow) : 2:54 am (8.3 ft)
Sunset today : 9:15 pm
Sunrise tomorrow : 5:09 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9449880
Common Questions About Tides

Friday Harbor, WA Tides - Sep 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:586.36:297.410:32-0.311:395.06:307:53New Moon1Sun
2Mon4:006.26:497.211:070.16:317:50New Moon2Mon
3Tue4:576.07:047.012:074.411:40 AM0.66:337:48New Moon3Tue
4Wed5:545.97:156.912:353.812:101.36:347:46New Moon4Wed
5Thu6:505.87:246.91:033.012:412.26:367:44Waxing Crescent5Thu
6Fri7:485.87:346.81:342.31:123.16:377:42Waxing Crescent6Fri
7Sat8:505.87:466.82:061.71:454.06:387:40Waxing Crescent7Sat
8Sun10:045.98:006.82:421.22:204.96:407:38Waxing Crescent8Sun
9Mon11:386.18:146.83:220.82:595.76:417:36First Quarter9Mon
10Tue1:356.54:100.53:546.46:437:34First Quarter10Tue
11Wed3:106.95:050.25:406.86:447:32First Quarter11Wed
12Thu3:557.26:060.06:457:30First Quarter12Thu
13Fri4:277.47:10-0.36:477:28Waxing Gibbous13Fri
14Sat4:537.48:11-0.69:386.16:487:25Waxing Gibbous14Sat
15Sun12:596.65:157.49:05-0.810:045.46:507:23Waxing Gibbous15Sun
16Mon2:286.65:357.49:52-0.610:404.46:517:21Full Moon16Mon
17Tue3:506.65:547.410:37-0.111:213.16:527:19Full Moon17Tue
18Wed5:086.76:137.511:200.86:547:17Full Moon18Wed
19Thu6:246.76:337.512:051.912:032.06:557:15Waning Gibbous19Thu
20Fri7:396.86:537.612:500.712:483.36:577:13Waning Gibbous20Fri
21Sat8:556.97:147.61:37-0.31:354.66:587:11Waning Gibbous21Sat
22Sun10:207.17:377.52:26-0.92:295.76:597:09Waning Gibbous22Sun
23Mon11:507.38:027.33:18-1.13:446.57:017:06Third Quarter23Mon
24Tue1:177.64:15-0.96:016.87:027:04Third Quarter24Tue
25Wed2:287.85:18-0.57:047:02Third Quarter25Wed
26Thu3:217.86:25-0.17:057:00Waning Crescent26Thu
27Fri4:027.77:330.29:565.37:066:58Waning Crescent27Fri
28Sat12:505.64:347.58:340.610:224.77:086:56Waning Crescent28Sat
29Sun2:335.65:007.39:230.910:464.07:096:54Waning Crescent29Sun
30Mon3:465.75:187.110:041.411:093.37:116:52New Moon30Mon
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 12:55 am — 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 0% 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 New Moon (0% 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