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Des Moines Beach, Washington

Beach in King County, Washington

Air quality

The air at Des Moines Beach

Index 55, moderate, led by fine particles. Read at 9 PM from its reporting area, Seattle-Bellevue-Kent Valley (WA), 11 miles off.

55Moderate
  • Fine particles (PM2.5)55Moderate9 mi
  • Ozone4Good3 ppb11.7 mi
  • Coarse particles (PM10)14Good11.1 mi
  • Nitrogen dioxide11Good12.6 ppb11.1 mi
  • Sulfur dioxide0Good0.7 ppb11.7 mi
  • Carbon monoxide-0.3 ppm11.7 mi

The days ahead

Good each day through Sat Oct 17, led by fine particles. Yesterday measured 32, good.

Smoke, the next 44 hours

Little smoke near the ground through Sat 5 PM: the index from smoke stays at 11 or under.

FriSat

Precipitation

What has fallen at Des Moines Beach

None in the last 3 days, to Thu 9 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.00in

Visibility

How far you can see at Des Moines Beach, the next 44 hours

Visibility stays 7 miles or more through Sat 5 PM, lowest 8 miles Sat 5 AM.

FriSat
Des Moines Beach from its sand, nowLooking SW from the sand at 10:13 PM, night, mostly clear, waves about 2.0 ft every 9 s.210220SW230240Facing SW 225°Wind 4 mphfrom NE, offshore
Looking SW from the sand at 10:13 PM, night, mostly clear, waves about 2.0 ft every 9 s.
NESW

Facing SW 225°

300 ft

From above: the edge, the break, the view

Beach

County
King County
State
Washington
Latitude
47.4040° N
Longitude
122.3304° W

What is measuring near here

The 6 instruments nearest Des Moines Beach, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.5 miles away.

measured now4 instruments

Citizen station CW8553CW8553

In a volunteer observer's own ground/1.8 mi away/350 ft/- ft from here

temp, humidity, wind, precip, pressure

Seattle-Tacoma INTLSEA

At an airfield/2.9 mi away/449 ft/- ft from here

temp, wind, gust, visibility, precip, pressure

SR 167 At S 277Th StTKENT

Beside a road/5.3 mi away/46 ft/- ft from here

temp, pavement temp, wind, visibility, precip

measured daily2 instruments

Des Moines 2.3 NNWWA-KG-318

In a volunteer observer's own ground/1.5 mi away/336 ft/- ft from here

precip, snowfall, snow depth

Tacoma No. 1TACW1

At a cooperative observer's station/11.5 mi away/6 ft/- ft from here

snowfall, snow depth, precip, high, low

-

Snow on the ground

Elsewhere in Washington

23 places, each with its own forecast and its own instruments.

Near Des Moines Beach

The nearest places, each with its own forecast and the instruments nearest it.

Near Des Moines Beach