Mystery Bay, Marrowstone Island Tides Today

Washington · Station 9444971 · Updated Nov 3, 2026

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Mystery Bay, Marrowstone Island runs a mean tidal range of about 5.4 ft. This month the highest water, 9.3 ft, comes on the morning of Nov 27, and the lowest, a -3.5 ft minus tide, on the evening of Nov 25.

Predictedno live gauge
Next low tide 0.9 ft at 5:06 AM
Low 0.9 ft · 5:06 AMHigh 8.4 ft · 12:34 PMLow 4.1 ft · 7:52 PMHigh 5.4 ft · 11:49 PM
Predicted
Today's tides
Low tide5:06 AM0.9 ft
High tide12:34 PM8.4 ft
Low tide7:52 PM4.1 ft
High tide11:49 PM5.4 ft

Today on the water at Mystery Bay, Marrowstone Island

Today at Mystery Bay, Marrowstone Island: high tide at 12:34 PM (8.4 ft) and 11:49 PM (5.4 ft), low tide at 5:06 AM (0.9 ft) and 7:52 PM (4.1 ft). The National Weather Service forecast for Tuesday is partly sunny with NW winds 1 to 8 mph, 53°F. Sunrise is at 6:57 AM and sunset at 4:51 PM.

PeriodForecastWindTemp
OvernightSlight Chance Rain ShowersNW 1 mph47°F
TuesdayPartly SunnyNW 1 to 8 mph53°F

Forecast: National Weather Service point forecast for this location.

Where Mystery Bay, Marrowstone Island is

Mystery Bay, Marrowstone Island sits at 48.0583° N, 122.6920° W on Puget Sound and the Salish Sea, at Marrowstone, WA, in Jefferson County. The station here is a subordinate tide prediction point. NOAA has no gauge in the water at this spot; its times and heights are published as offsets from a reference gauge, named below. The closest gauge measuring live water level is Port Townsend (NOAA 9444900), 4.8 mi away, and high and low water here run on average about 34 min later than there.

The tide at Mystery Bay, Marrowstone Island

Mystery Bay, Marrowstone Island has a mixed tide: two highs and two lows a day, but of unequal size, so one low each day drains a little lower than the other. This month's predictions average 1.8 high tides a day here. For the water around it: Puget Sound tides are mixed semidiurnal with a strong daily inequality: two highs and two lows a day, ranges of 8 to 14 ft, and lows that differ by several feet.

About this station

Datum and source

Heights on this page are feet above mean lower low water (MLLW), the zero NOAA's nautical charts use for soundings. A predicted 0.0 ft low is the average of the lower low each day; a minus tide is water below chart datum, and a 2 ft high means 2 ft more water than the chart shows. NOAA publishes no datums for this point. Its predictions are offsets from Port Townsend and are referenced to MLLW there. Source: NOAA CO-OPS station 9444971. The tide times and heights are published as time and height offsets from its reference gauge; TidalMap republishes them daily and does not alter them.

Tide stations near Mystery Bay, Marrowstone Island

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Monthly tide calendar

Flood & low finder

🌊 Biggest flood tides at Mystery Bay, Marrowstone Island this month: Nov 25, Nov 26, Nov 27, Nov 28, Nov 29, Nov 30. These spring highs push water up into the grass and over the oyster rock; prime for poling into flooded marsh for tailing reds.

🔻 Negative (minus) low tides at Mystery Bay, Marrowstone Island this month: Nov 1, Nov 2, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 13, Nov 14, Nov 15, Nov 22, Nov 23 …. These drain the flats and expose the oyster rock, prime for sight-fishing and clamming.

November 2026
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1🌗L:-1.1H:8.5L:6.4H:6.2
2🌗L:-0.1H:8.5L:5.3H:5.6
3🌗L:0.9H:8.4L:4.1H:5.4
4🌗L:2.0H:8.4L:2.8
5H:5.7L:3.0H:8.3L:1.6
6H:6.4L:4.1H:8.2L:0.5
7H:7.1L:5.0H:8.1L:-0.4
8H:7.8L:5.8H:7.9L:-1.1
9🌑H:8.3L:6.4H:7.8L:-1.4
10🌑H:8.6L:6.9H:7.6L:-1.5
11🌑H:8.7L:7.1H:7.4L:-1.4
12H:8.7L:7.2H:7.1
13L:-1.0H:8.6
14L:-0.6H:8.5
15L:-0.0H:8.4
16🌓L:0.6H:8.3
17🌓L:1.3H:8.3
18🌓L:2.1H:8.2L:4.0H:4.9
19🌓L:3.0H:8.2L:2.9
20H:5.3L:3.9H:8.3L:1.5
21H:6.1L:4.8H:8.3L:0.0
22H:7.0L:5.7H:8.5L:-1.3
23🌕H:7.9L:6.5H:8.6L:-2.4
24🌕H:8.6L:7.1H:8.6L:-3.2
25🌕H:9.0L:7.5H:8.6L:-3.5
26🌕H:9.2L:7.7H:8.5L:-3.3
27H:9.3L:7.6H:8.1
28L:-2.7H:9.2L:7.3H:7.4
29L:-1.8H:9.1L:6.5H:6.6
30L:-0.6H:9.0L:5.4H:5.7

Best fishing times (solunar)

Major and minor solunar windows for Mystery Bay, Marrowstone Island, peak feeding activity is around the moon overhead/underfoot (majors) and moonrise/moonset (minors). Score is the day's activity coefficient (0–100).

DayMajor windowsMinor windowsScore
Today 🌗6:43–8:43 AM
7:08–9:08 PM
11:35–1:35 AM
1:33–3:33 PM
49
Wed Nov 4 🌗7:31–9:31 AM
7:56–9:56 PM
12:55–2:55 AM
1:50–3:50 PM
62
Thu Nov 5 🌘8:16–10:16 AM
8:41–10:41 PM
2:12–4:12 AM
2:06–4:06 PM
74
Fri Nov 6 🌘9:01–11:01 AM
9:26–11:26 PM
3:27–5:27 AM
2:22–4:22 PM
84
Sat Nov 7 🌘9:46–11:46 AM
10:11–12:11 AM
4:42–6:42 AM
2:40–4:40 PM
92
Sun Nov 8 🌘10:33–12:33 PM
10:58–12:58 AM
5:55–7:55 AM
3:01–5:01 PM
97
Mon Nov 9 🌑11:21–1:21 PM
11:46–1:46 AM
7:07–9:07 AM
3:27–5:27 PM
99

Predictions & observations: NOAA CO-OPS station 9444971. Solunar windows computed from the moon's position for this location. Times shown in the station's local time. Not for navigation.

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