Tides Today & Tomorrow in Ship Harbor, Fidalgo Island, WA

TIDE TIMES for Friday, July 31, 2026
The tide is currently rising in Ship Harbor, Fidalgo Island, WA.
Next low tide : 12:17 pm (-0.7 ft)
Next high tide : in 2h 18m at 5:19 am (6.7 ft)
Sunset today : 8:49 pm
Sunrise tomorrow : 5:44 am
Moon phase : Waning Gibbous (95% illuminated)
Tide Station Location : Station #9448772
Common Questions About Tides

Ship Harbor, Fidalgo Island, WA Tides - Sep 2077

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:437.35:437.99:59-1.610:305.36:297:51Full Moon1Wed
2Thu3:487.56:098.010:44-1.411:144.46:307:49Full Moon2Thu
3Fri4:527.56:368.011:28-0.96:327:47Full Moon3Fri
4Sat5:567.37:048.112:013.312:120.16:337:45Waning Gibbous4Sat
5Sun7:027.17:338.112:512.112:561.46:357:43Waning Gibbous5Sun
6Mon8:126.88:048.01:431.11:432.86:367:41Waning Gibbous6Mon
7Tue9:336.58:377.72:370.32:354.26:377:38Third Quarter7Tue
8Wed11:116.59:137.43:33-0.23:375.56:397:36Third Quarter8Wed
9Thu12:546.84:32-0.45:026.36:407:34Third Quarter9Thu
10Fri2:167.35:36-0.47:056.66:427:32Third Quarter10Fri
11Sat3:157.76:42-0.28:596.36:437:30Waning Crescent11Sat
12Sun12:016.34:017.97:46-0.19:495.96:447:28Waning Crescent12Sun
13Mon1:216.24:397.98:420.110:175.56:467:26Waning Crescent13Mon
14Tue2:336.25:107.89:290.310:375.06:477:24Waning Crescent14Tue
15Wed3:336.45:367.710:090.510:584.46:497:22New Moon15Wed
16Thu4:236.55:557.510:450.911:233.86:507:20New Moon16Thu
17Fri5:096.66:097.411:191.511:513.26:517:17New Moon17Fri
18Sat5:546.66:247.311:522.16:537:15New Moon18Sat
19Sun6:406.66:427.312:212.512:272.96:547:13Waxing Crescent19Sun
20Mon7:286.67:047.212:541.81:023.76:567:11Waxing Crescent20Mon
21Tue8:216.67:287.01:291.21:414.66:577:09Waxing Crescent21Tue
22Wed9:226.57:536.82:070.82:255.46:587:07Waxing Crescent22Wed
23Thu10:396.58:166.62:490.53:206.27:007:05First Quarter23Thu
24Fri12:226.73:380.34:416.77:017:03First Quarter24Fri
25Sat1:497.04:340.26:386.97:037:01First Quarter25Sat
26Sun2:437.35:390.18:056.77:046:58First Quarter26Sun
27Mon3:217.66:46-0.18:326.37:056:56Waxing Gibbous27Mon
28Tue12:206.33:517.77:48-0.39:025.57:076:54Waxing Gibbous28Tue
29Wed1:426.54:187.88:43-0.39:364.57:086:52Waxing Gibbous29Wed
30Thu2:576.84:437.99:320.010:143.37:106:50Full Moon30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9448772)

Common Questions About Ship Harbor, Fidalgo Island, WA Tides

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What time does the tide turn (slack tide) in Ship Harbor, Fidalgo Island, WA today?

Slack tide in Ship Harbor, Fidalgo Island, WA is approximately 8:48 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 Ship Harbor, Fidalgo Island, WA?

Ship Harbor, Fidalgo Island, WA is currently in a spring phase. Tonight's moon is 95% 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 Ship Harbor, Fidalgo Island, 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 Ship Harbor, Fidalgo Island, WA?

Tide predictions for Ship Harbor, Fidalgo Island, 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 Ship Harbor, Fidalgo Island, WA?

Tide data for Ship Harbor, Fidalgo Island, WA is sourced from NOAA Station #9448772. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9448772.

What is the moon phase in Ship Harbor, Fidalgo Island, WA tonight?

Tonight the moon over Ship Harbor, Fidalgo Island, WA is Waning Gibbous (95% illuminated). This places Ship Harbor, Fidalgo Island, 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