Grays Harbor County, WA · Pacific Ocean

Twin Harbors State Park

A 172-acre camping park 3 miles south of Westport, with 8,300 ft of beach frontage on a flat sandy shoreline famous for razor-clam digging in fall and winter. Old-growth shore pines screen 250+ campsites from the dunes.

Today's Conditions

Great day for a beach walk.

61°F air · 57°F water

Full NWS forecast for Today

Mostly sunny. High near 61, with temperatures falling to around 59 in the afternoon. West wind 2 to 16 mph, with gusts as high as 21 mph.

Tonight

Partly cloudy, with a low around 51. North northwest wind 6 to 16 mph, with gusts as high as 21 mph.

Weather

61°F air — chilly for a beach day
Sunny skies — mostly sunny

Water

57°F water — cold — wetsuit or stay dry
4.6ft waves — real surf — fun for confident swimmers, dicey for kids

41 /100

23 Swim

49 Sunbathe

70 Walk

57 Fish

69 Photo

Best for walking today

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Atmosphere

Air Temp

61°F

Mostly Sunny

Wind

2 to 16 mph

Rain

Today

UV Peak

7 High

High 12 PM–03 PM · burn in ~29m

Burn-free before 09 AM & after 06 PM

Tomorrow

63°F

Mostly Sunny

Water

Water Temp

57°F

Cold

Next Low Tide

5:22 PM

3.2 ft · in 2.1h

Wave Height

4.6 ft

8s · WNW swell

Barometer

30.17 inHg

1022 hPa

Water Quality

Clean

10 MPN/100mL · Enterococcus

USGS · sampled 10mo ago

Sun & Moon

Sunrise

8:34 AM

Sunset

12:09 AM

Moon · 5%

Waning Crescent

Spring tides — bigger range

Tides

Time	Type	Height
5:37 AM	Low	-1.7 ft
12:31 PM	High	7.0 ft
5:22 PM	Low	3.2 ft
11:38 PM	High	10.1 ft

Time	Type	Height
6:30 AM	Low	-2.2 ft
1:23 PM	High	7.5 ft
6:20 PM	Low	2.9 ft

Time	Type	Height
12:34 AM	High	10.3 ft
7:19 AM	Low	-2.5 ft
2:10 PM	High	7.9 ft
7:16 PM	Low	2.5 ft

Time	Type	Height
1:28 AM	High	10.3 ft
8:06 AM	Low	-2.5 ft
2:55 PM	High	8.2 ft
8:09 PM	Low	2.1 ft

Time	Type	Height
2:20 AM	High	10.0 ft
8:51 AM	Low	-2.3 ft
3:37 PM	High	8.5 ft
9:01 PM	Low	1.8 ft

Time	Type	Height
3:10 AM	High	9.4 ft
9:33 AM	Low	-1.7 ft
4:19 PM	High	8.6 ft
9:54 PM	Low	1.6 ft

Time	Type	Height
4:01 AM	High	8.6 ft
10:15 AM	Low	-0.9 ft
5:00 PM	High	8.6 ft
10:49 PM	Low	1.4 ft

High/low predictions from NOAA station 9441102, refreshed on every build. Times shown local.

7-Day Beach Day Forecast

Today Jul 12

61°

Mostly Sunny

Mon Jul 13

63°

Mostly Sunny

Tue Jul 14

64°

Mostly Sunny

Wed Jul 15

64°

Mostly Sunny

Thu Jul 16

61°

Slight Chance Light Rain then Partly Sunny

20%

Fri Jul 17

62°

Partly Sunny

Sat Jul 18

63°

Mostly Sunny

What to Bring Today

recommended SPF 30 sunscreen UV index 7 — high
critical Wetsuit (if swimming at all) Water is 57°F — dangerously cold

Always remember water bottle, trash bag (leave no trace).

Best Fishing Times Today

Solunar theory: fish activity peaks at moon transits (major) and moonrise/moonset (minor). All times local.

Minor

10:00 PM - 11:00 PM

Major

1:10 AM - 3:10 AM

Minor

5:40 AM - 6:40 AM

Major

1:50 PM - 3:50 PM

Beach Info

Parking

Paved lots; Washington Discover Pass required for day use.

Dogs

On leash.

Entry Fee

WA Discover Pass $10/day or $45/year.

Address

3120 WA-105, Westport, WA 98595

Amenities

restroomsshowerscampgroundfire pitsfirewood for salepicnic tableshiking trailsRV dump station

Frequently Asked

Is it safe to swim at Twin Harbors State Park today?

Twin Harbors State Park shows a live water-quality reading (bacteria levels) and today's swim-safety score at the top of this page, refreshed on every update. No lifeguards are on duty, so check the day's conditions and swim with caution. Always review the current advisories, surf, and rip-current notes before getting in the water.

Is Twin Harbors State Park dog-friendly?

On leash.

Is there an entry fee at Twin Harbors State Park?

WA Discover Pass $10/day or $45/year.

Are there lifeguards at Twin Harbors State Park?

No lifeguards are stationed at Twin Harbors State Park. Swim at your own risk and keep close watch on children.

What amenities are at Twin Harbors State Park?

Amenities at Twin Harbors State Park include restrooms, showers, campground, fire pits, firewood for sale, picnic tables, hiking trails, RV dump station.

When is the water warmest at Twin Harbors State Park?

The Pacific is cold. Southern California (San Diego to Santa Barbara) peaks in August at 65-72°F. Central and Northern California stay in the upper 50s to low 60s year-round. Oregon and Washington rarely exceed 60°F. Wetsuits are common.

Where is Twin Harbors State Park located?

Twin Harbors State Park is in Grays Harbor County, WA, at 3120 WA-105, Westport, WA 98595.