48.0583’ N, 122.6920’ W

Mystery Bay, Marrowstone Island, WA

52°
H -°
L 52°
SE
9mph
High tide
8:42 am

Tides Today & Tomorrow in Mystery Bay, Marrowstone Island, WA

TIDE TIMES for Friday, November 13, 2026
The tide is currently rising in Mystery Bay, Marrowstone Island, WA.
Next low tide (tomorrow) : 1:10 am (-0.6 ft)
Next high tide : in 7h 12m at 8:42 am (8.6 ft)
Sunset today : 4:35 pm
Sunrise tomorrow : 7:14 am
Moon phase : Waxing Crescent (18% illuminated)
Tide Station Location : Station #9444971
Common Questions About Tides

Mystery Bay, Marrowstone Island, WA Tides - Nov 1765

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:158.44:277.012:12-1.21:457.17:044:59Waning Gibbous1Fri
2Sat9:088.312:52-0.97:054:57Waning Gibbous2Sat
3Sun10:038.21:37-0.47:074:55Third Quarter3Sun
4Mon10:558.12:260.27:084:54Third Quarter4Mon
5Tue11:388.13:200.87:104:52Third Quarter5Tue
6Wed12:098.04:181.48:025.07:114:51Third Quarter6Wed
7Thu12:318.05:172.08:004.17:134:50Third Quarter7Thu
8Fri12:508.16:132.78:083.07:154:48Waning Crescent8Fri
9Sat1:245.51:108.17:063.58:281.77:164:47Waning Crescent9Sat
10Sun2:436.21:328.27:564.38:540.37:184:46Waning Crescent10Sun
11Mon3:467.01:568.38:435.19:25-1.17:194:44New Moon11Mon
12Tue4:417.82:218.49:305.910:01-2.27:214:43New Moon12Tue
13Wed5:338.52:498.510:176.610:42-3.07:224:42New Moon13Wed
14Thu6:248.93:218.511:077.111:26-3.37:244:41Waxing Crescent14Thu
15Fri7:179.13:578.312:027.57:254:39Waxing Crescent15Fri
16Sat8:139.14:407.912:14-3.11:097.57:274:38Waxing Crescent16Sat
17Sun9:099.05:377.31:05-2.62:357.37:284:37Waxing Crescent17Sun
18Mon10:028.96:576.52:00-1.74:376.67:304:36First Quarter18Mon
19Tue10:518.88:355.72:57-0.56:175.57:314:35First Quarter19Tue
20Wed11:328.810:345.13:570.77:054.27:334:34First Quarter20Wed
21Thu12:088.74:592.17:422.97:344:33Waxing Gibbous21Thu
22Fri12:485.312:378.66:023.48:131.67:364:32Waxing Gibbous22Fri
23Sat2:266.01:018.47:054.68:410.57:374:32Waxing Gibbous23Sat
24Sun3:366.91:218.28:055.79:08-0.47:384:31Waxing Gibbous24Sun
25Mon4:327.81:418.19:026.59:36-1.17:404:30Full Moon25Mon
26Tue5:198.42:017.99:567.010:05-1.57:414:29Full Moon26Tue
27Wed6:018.82:247.710:497.410:37-1.67:434:29Full Moon27Wed
28Thu6:409.02:487.511:447.511:11-1.67:444:28Full Moon28Thu
29Fri7:189.03:127.312:447.57:454:27Waning Gibbous29Fri
30Sat7:578.92:487.12:047.47:464:27Waning Gibbous30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9444971)

Common Questions About Mystery Bay, Marrowstone Island, WA Tides

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Is this week a spring tide or neap tide in Mystery Bay, Marrowstone Island, WA?

Mystery Bay, Marrowstone Island, WA is currently in a spring phase. Tonight's moon is 18% 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 Mystery Bay, Marrowstone 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 Mystery Bay, Marrowstone Island, WA?

Tide predictions for Mystery Bay, Marrowstone 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 Mystery Bay, Marrowstone Island, WA?

Tide data for Mystery Bay, Marrowstone Island, WA is sourced from NOAA Station #9444971. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9444971.

What is the moon phase in Mystery Bay, Marrowstone Island, WA tonight?

Tonight the moon over Mystery Bay, Marrowstone Island, WA is Waxing Crescent (18% illuminated). This places Mystery Bay, Marrowstone 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