Tides Today & Tomorrow in Friday Harbor, WA

TIDE TIMES for Saturday, June 13, 2026
The tide is currently rising in Friday Harbor, WA.
Next low tide : 9:51 pm (7.2 ft)
Next high tide : in 35m at 6:47 pm (7.9 ft)
Sunset today : 9:15 pm
Sunrise tomorrow : 5:09 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #9449880
Common Questions About Tides

Friday Harbor, WA Tides - Jun 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon8:588.112:04-1.75:139:05Full Moon1Mon
2Tue9:358.112:39-1.75:139:06Waning Gibbous2Tue
3Wed10:128.01:17-1.55:129:07Waning Gibbous3Wed
4Thu10:467.91:55-1.35:129:08Waning Gibbous4Thu
5Fri11:167.82:34-0.85:119:09Waning Gibbous5Fri
6Sat11:417.73:13-0.25:119:10Third Quarter6Sat
7Sun3:540.75:109:11Third Quarter7Sun
8Mon12:027.710:30 AM4.07:273.64:361.85:109:11Third Quarter8Mon
9Tue12:197.61:014.07:422.45:223.15:109:12Third Quarter9Tue
10Wed12:347.73:244.88:081.16:174.45:099:13Waning Crescent10Wed
11Thu12:527.94:546.08:40-0.37:265.65:099:13Waning Crescent11Thu
12Fri1:138.05:577.19:17-1.68:426.65:099:14Waning Crescent12Fri
13Sat1:408.26:477.99:58-2.79:517.25:099:15New Moon13Sat
14Sun2:138.47:328.410:42-3.410:567.55:099:15New Moon14Sun
15Mon2:548.38:168.711:28-3.75:099:15New Moon15Mon
16Tue3:418.18:588.712:057.512:16-3.65:099:16Waxing Crescent16Tue
17Wed4:347.69:408.61:227.21:05-3.25:099:16Waxing Crescent17Wed
18Thu5:376.910:198.52:506.61:53-2.45:099:17Waxing Crescent18Thu
19Fri6:506.010:548.34:215.72:39-1.35:099:17Waxing Crescent19Fri
20Sat8:155.011:258.25:304.63:240.15:099:17First Quarter20Sat
21Sun10:174.111:518.06:253.44:071.65:099:17First Quarter21Sun
22Mon12:524.07:132.24:513.15:109:18First Quarter22Mon
23Tue12:127.83:144.87:541.05:384.55:109:18First Quarter23Tue
24Wed12:287.74:505.98:310.16:465.85:109:18Waxing Gibbous24Wed
25Thu12:407.55:496.89:04-0.68:326.65:119:18Waxing Gibbous25Thu
26Fri12:527.46:317.59:35-1.010:067.05:119:18Waxing Gibbous26Fri
27Sat1:097.47:057.910:05-1.411:217.25:129:18Waxing Gibbous27Sat
28Sun1:327.37:378.110:37-1.55:129:18Full Moon28Sun
29Mon8:078.111:10-1.75:139:18Full Moon29Mon
30Tue8:368.011:45-1.75:139:17Full Moon30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9449880)

Common Questions About Friday Harbor, WA Tides

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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 -3.7 ft on Monday, Jun 15 at 11:28 am.

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

The highest tide this week in Friday Harbor, WA is 8.7 ft on Tuesday, Jun 16 at 8:58 pm — worth noting for launching your boat and being alert for possible high tide flooding.

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

Slack tide in Friday Harbor, WA is approximately 8:19 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 3% 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: 1:40 am (8.2 ft), 6:47 pm (7.9 ft).

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

Low tides in Friday Harbor, WA today: 9:58 am (-2.7 ft), 9:51 pm (7.2 ft). The 9:58 am low of -2.7 ft is a minus tide — water below the MLLW reference datum, which can expose tidepools, mudflats, and shellfish beds not normally accessible.

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

Today's tidal range in Friday Harbor, WA is 10.9 ft — the difference between the day's highest and lowest water level. This month's average daily range is about 8.5 ft, so today's swing is above-average.

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

Tonight the moon over Friday Harbor, WA is New Moon (3% 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