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Home/Locations/Washington/Hood Canal/Sund Rock Marine Preserve

Sund Rock Marine Preserve

Hoodsport · Hood Canal · Washington

Diver reports today · zones from today’s forecast

Visibility Breakdown

Updated through the day · times PT

Visibility by position

Post Break
headline zone
15ft
today’s forecast
Open Water
18ft
today’s forecast

Solid = diver report · outlined = today's forecast

Cross-section from the sand out to open water, split into 2 visibility zones: Post Break (0-200 ft from shore), Open Water (200+ ft from shore).
Shore
Post Break
0-200 ft from shore
Open Water
200+ ft from shore

Post Break: The range past where any waves are forming, where the water starts to have a significant increase in visibility. There might be some sediment here, but swell energy is diffused and the water is calmer.

Open Water: This zone is far out enough from the shore that the water is at its clearest. It’s deep enough that sediment is not disturbed by the wave energy at the surface. Haze can sit near the surface, so the water is usually clearer the deeper you go.

Through the day

Today's visibility readings at this spot, shown at the hour each one was taken.

Every bar is a reading for the Post Break zone.

This chart shows measured diver reports only.

No measured readings today

Did you dive today?Please share the visibility to make our algorithm more accurate.

Report visibility
Entry type
Shore
Parking
$25 dive fee
Spearfishing
Prohibited · Conservation Area
Difficulty
Intermediate
Popular activities
Scuba · Snorkeling
Today's forecast

Why it reads 13–17 ft

Updated 6:10 AM PT today · October 27, 2026
Regional clarity baseline
Neutral
18ft
Moderate impact
Light wind
Helps vis
3 kt
Minor wind
Moderate rain 2d ago
Hurts vis
0.62" 2d ago
Minor rain
Stale source data
Neutral
1 source cached
Minor impact

Today's forecast runs

6 AM
15ft
Morning run
10 AM
—
Pending
1 PM
—
Pending

Dawn is the clearest window. A late-morning onshore builds surface chop and gives up a few feet by the afternoon.

Medium confidence

Ocean Oracle

7-Day Forecast

Days 2 to 7 are Pro

Today is the live headline above. Tomorrow onward is the algorithm's forecast from predicted swell, wind, and rain, updated each morning and at 6 PM Pacific.

Today · Tue
Oct 27
13–17ft
Excellent
Open Water 18 ft
Swell forecast not available, wind 2 kt at 10 AM. No rain forecast.
Wed
Oct 28
14
Good
Open Water 21 ft
Thu
Oct 29
9
Fair
Open Water 14 ft
Fri
Oct 30
16
Excellent
Open Water 24 ft
Sat
Oct 31
19
Excellent
Open Water 27 ft
Sun
Nov 1
11
Good
Open Water 17 ft
Mon
Nov 2
13
Good
Open Water 20 ft
Unlock days 2 to 7
7-day forecasts come with Ocean Oracle Pro · $5/mo
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Getting there

Map and parking

47.4344° N · 123.1196° W
Map of Sund Rock Marine Preserve
Address
Mason County, WA
Parking
$25 dive fee

Paid private day-use lot at Sund's property, gated, with freshwater rinse, warm shower, picnic area, and portable restrooms; reservations required at sundrock.com.

Field notes

About Sund Rock Marine Preserve

Sund Rock Marine Preserve sits on the west shore of Hood Canal near Hoodsport, on a stretch of private waterfront that opens to divers by reservation. A beach entry drops onto a shallow rocky bench that steps off into two main walls, known as the north wall and the south wall, bottoming near 70 to 80 feet. Additional wall structure continues past 100 feet. A reef-like area called the fish bowl and a large sunken boat sit on the north end of the site.

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