Tides Today & Tomorrow in Landlocked Bay, Port Fidalgo, AK

TIDE TIMES for Sunday, August 23, 2026
The tide is currently rising in Landlocked Bay, Port Fidalgo, AK.
Next low tide : 5:22 am (2.1 ft)
Next high tide (tomorrow) : in 1h 38m at 9:52 pm (9.8 ft)
Sunset today : 9:22 pm
Sunrise tomorrow : 6:15 am
Moon phase : Waxing Gibbous (75% illuminated)
Tide Station Location : Station #9454296
Common Questions About Tides

Landlocked Bay, Port Fidalgo, AK Tides - Oct 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:318.84:4911.511:114.87:547:16First Quarter1Tue
2Wed6:578.15:4410.812:151.512:045.77:567:13First Quarter2Wed
3Thu8:448.17:2910.21:221.91:196.27:597:10First Quarter3Thu
4Fri10:018.89:1310.52:431.92:536.08:017:07First Quarter4Fri
5Sat10:569.810:2711.34:051.34:234.88:047:04Waxing Gibbous5Sat
6Sun11:4111.011:2912.15:090.45:283.08:067:01Waxing Gibbous6Sun
7Mon12:2112.25:58-0.46:181.18:096:58Waxing Gibbous7Mon
8Tue12:2412.812:5913.36:40-0.87:04-0.58:116:55Full Moon8Tue
9Wed1:1513.21:3514.17:20-0.87:48-1.78:146:51Full Moon9Wed
10Thu2:0413.22:1114.68:00-0.48:31-2.48:166:48Full Moon10Thu
11Fri2:5112.92:4614.78:390.59:15-2.48:196:45Waning Gibbous11Fri
12Sat3:3712.23:2114.39:201.69:59-1.98:226:42Waning Gibbous12Sat
13Sun4:2311.33:5713.510:012.910:45-0.98:246:39Waning Gibbous13Sun
14Mon5:1510.24:3512.410:464.111:350.38:276:36Waning Gibbous14Mon
15Tue6:229.25:2111.111:365.38:296:33Third Quarter15Tue
16Wed7:518.66:359.912:311.512:366.28:326:30Third Quarter16Wed
17Thu9:188.78:199.31:382.51:576.68:346:27Third Quarter17Thu
18Fri10:239.29:409.43:012.93:476.18:376:24Third Quarter18Fri
19Sat11:089.810:429.84:242.75:045.08:406:21Waning Crescent19Sat
20Sun11:4110.411:3110.35:162.35:473.78:426:18Waning Crescent20Sun
21Mon12:0911.15:521.96:202.58:456:16Waning Crescent21Mon
22Tue12:1310.712:3511.86:231.76:511.48:476:13Waning Crescent22Tue
23Wed12:5211.01:0112.46:521.67:210.58:506:10New Moon23Wed
24Thu1:2911.31:2612.87:211.87:52-0.28:536:07New Moon24Thu
25Fri2:0611.41:5213.27:522.18:25-0.78:556:04New Moon25Fri
26Sat2:4111.32:1813.38:232.69:00-0.88:586:01New Moon26Sat
27Sun3:1811.02:4513.38:563.39:37-0.79:015:58Waxing Crescent27Sun
28Mon3:5610.63:1513.19:324.010:18-0.49:035:56Waxing Crescent28Mon
29Tue4:399.93:4912.610:124.711:050.29:065:53Waxing Crescent29Tue
30Wed5:369.24:3111.911:005.39:095:50First Quarter30Wed
31Thu6:598.85:3210.912:000.812:015.89:115:47First Quarter31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9454296)

Common Questions About Landlocked Bay, Port Fidalgo, AK Tides

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What time does the tide turn (slack tide) in Landlocked Bay, Port Fidalgo, AK today?

Slack tide in Landlocked Bay, Port Fidalgo, AK is approximately 1:37 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 Landlocked Bay, Port Fidalgo, AK?

Landlocked Bay, Port Fidalgo, AK is currently in a transitional phase. Tonight's moon is 75% 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 shifting between spring and neap.

What datum are Landlocked Bay, Port Fidalgo, AK 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 Landlocked Bay, Port Fidalgo, AK?

Tide predictions for Landlocked Bay, Port Fidalgo, AK 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 Landlocked Bay, Port Fidalgo, AK?

Tide data for Landlocked Bay, Port Fidalgo, AK is sourced from NOAA Station #9454296. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9454296.

What is the moon phase in Landlocked Bay, Port Fidalgo, AK tonight?

Tonight the moon over Landlocked Bay, Port Fidalgo, AK is Waxing Gibbous (75% illuminated). This places Landlocked Bay, Port Fidalgo, AK in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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