Swell Intel

Coos Bay Surf Forecast

Oregon

Coos Bay surf spot

Current Conditions

Very Good
Wave Height
5-6ft
head high
Swell Period
9s
Wind
5mph
E / Gusts 13mph
Conditions
Very Good
Active Swells
Primary
6.3ft @ 9sWNW
Secondary
2.2ft @ 8sWSW
Tertiary
1.0ft @ 16sSW

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Spot Guide

Break
Rivermouth
Bottom
Sand
Level
Intermediate
Crowd
Light
Best Swell
W
Best Wind
E
Season
Fall

Coos Bay in Oregon offers a unique rivermouth break where the bay's outflow meets Pacific swells, creating shifty, sandbar-dependent peaks that can surprise even seasoned surfers. The spot faces ENE into the bay, meaning it picks up refracted and wrapped swell energy filtering in from the open Pacific, producing punchy, hollow sections when conditions align. The remote Oregon coast setting keeps crowds minimal, rewarding those willing to navigate the dynamic sandbars shaped by the bay's tidal currents.

Strong currentsShifting sandbarsCold waterRip currentsHeavy shipping trafficUnpredictable tidal flow

Forecast Charts

Daily Forecast

Thu, Mar 26Very Good

Midday is the call — 5-6ft waves with glassy conditions and very good conditions. Morning is a bit bumpy but things clean up by late morning.

6am9am12pm3pm
9s WNW|Calm
Fri, Mar 27Good

Looking good out there — 4-5ft all day on WSW swell at 14s with barely a breath of wind.

6am9am12pm3pm
14s WSW|Calm
Sat, Mar 28Fair - Good

Aim for the middle of the day — 4-5ft on WNW swell at 11s with glassy conditions. Morning is a bit bumpy but things clean up by late morning.

6am9am12pm3pm
11s WNW|Calm
Sun, Mar 29Fair

Expect 2-3ft all day on WNW swell at 9s with barely a breath of wind — nothing amazing but surfable.

6am9am12pm3pm
9s WNW|Calm
Mon, Mar 30Fair - Good

Aim for the middle of the day — 3-4ft on NW swell at 8s with barely a breath of wind. Early on is a little rough — give it until mid-morning to shape up.

6am9am12pm3pm
8s NW|Calm

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Coos Bay Surf Forecast FAQ

What is the current surf forecast for Coos Bay?
The current wave height at Coos Bay is 5-6ft with a 9s swell period. Wind is E at 5mph. Conditions are rated Very Good.
How accurate is the Coos Bay surf forecast?
Our Coos Bay forecast uses NOAA GFS and other weather models combined with spot-specific bathymetry to calculate breaking wave heights. Short-range (1-3 day) forecasts are most reliable. Extended forecasts show general trends.