How deep is Deception Pass?

Deception Pass has a depth range of 6.1–24.4 metres (20–80 feet). Check the dive site page for current conditions and any depth-specific guidance before planning your dive.

Can beginners dive Deception Pass?

Deception Pass is rated as expert difficulty, which may not suit new divers. A Advanced Open Water with significant current/drift experience (technical or guided strongly advised) certification or equivalent is suggested. Consider your experience level, conditions, and local guidance before planning.

What will I see at Deception Pass?

Divers at Deception Pass in United States commonly report sightings of Plumose anemone, Lingcod, Kelp greenling, Encrusting invertebrates (sponges, hydroids, barnacles), and Rockfish. Marine life varies by season and conditions—check the site page for recent diver observations and photos.

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ExpertBoth

Deception Pass

Q: When is the best time to dive Deception Pass?

The best time to dive Deception Pass is typically Only on rare minimal-exchange slack windows, mostly in spring; verify with local dive shops and current atlases. Conditions vary, so check the latest reports and forecasts on the dive site page before your trip.

Washington, United States

AOW suggested6–24 m depthBoth entry7mm or semi-dry + hood typical

Deception Pass at a glance

Deception Pass is a expert both dive site in Washington, United States with depths of 6.1–24.4 m (20–80 ft). Typically most favorable May–Sep · from 3 years of archive data. Divers commonly see Plumose anemone, Lingcod, and Kelp greenling. Recent reports put the water around 16°C (62°F). Check the latest conditions and entry details before you go.

Marine model · graded 4h ago

0.1 mwaves — under half a meter expected

Tap a factor for its source and model point · Forecast 16°C · seasonal avg 14°C

Site hazards: EXTREME current to ~8 kt, whirlpools, upwellings and downdrafts, little or no true slack on most days, heavy boat traffic through the channel, cold water; only attempt on carefully selected minimal exchanges with experienced local divers and surface support

Read the full hazards ↓

Dive windows this week

Best: Mon

Mon6:00–21:00

Tue6:00–21:00

Wed6:00–21:00

Thu6:00–21:00

Fri6:00–21:00

Sat6:00–21:00

Sun—

Favorable windowModerate window— no window

First light 5:02 · Sunrise 5:39 · Sunset 20:54

Source: Open-Meteo marine · model point 3.7 km from site · graded 4h ago

Forecast only — always assess conditions on site.

Forecast · NOAA tide model

Tide & slack timing

Recent diver reports

Dated firsthand observations from divers — not current conditions.

No diver reports for this site yet. — one dated observation helps every diver after you.

What Divers Say

Known for: Plumose anemone, Lingcod, Kelp greenling

Best time: Only on rare minimal-exchange slack windows, mostly in spring; verify with local dive shops and current atlases

Based on community reviews and site data. Conditions vary — always verify before diving.

Best months, historically

What conditions have historically been typical at this site, month by month — not a forecast.

Jan98%8°C0.3 m
Feb94%8°C0.3 m
Mar99%8°C0.3 m
Apr99%9°C0.3 m
May100%11°C0.2 m
Jun100%12°C0.2 m
Jul100%14°C0.2 m
Aug100%14°C0.2 m
Sep100%13°C0.2 m
Oct99%12°C0.3 m
Nov97%10°C0.3 m
Dec91%9°C0.3 m

May, June, July, August, and September havetypically had the largest share of favorable days here. Conditions vary year to year — this is historical context, not a forecast.

Based on 3 years of archive data. Bar height shows the share of days each month whose conditions have historically scored favorably.

Marine life seen at this site

Species noted at this site — not a promise of what you’ll encounter.

Species seen here

Plumose anemoneCommonly seen
LingcodCommonly seen
Kelp greenlingCommonly seen
Encrusting invertebrates (sponges, hydroids, barnacles)Commonly seen
RockfishCommonly seen
Giant Pacific octopusOccasionally seen
NudibranchCommonly seen

Fills & rentals nearby

No dive shops mapped within 25 km. Know one? Add it to the map.

Site details

The narrow channel between Whidbey and Fidalgo Islands where Skagit Bay meets the Strait of Juan de Fuca, with tidal currents that can scream through at up to 8 knots. The huge water exchange feeds some of the most densely colorful invertebrate-covered walls in the Pacific Northwest, but the site is diveable only on a handful of minimal-exchange slack windows scattered through the year, and true slack can fail to materialize. Whirlpools, downwellings and instantly reversing current make this an expert-only dive, usually done with boat support and local knowledge.

boatdriftshorewall

EXTREME current to ~8 kt, whirlpools, upwellings and downdrafts, little or no true slack on most days, heavy boat traffic through the channel, cold water; only attempt on carefully selected minimal exchanges with experienced local divers and surface support

Reviews

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