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Roche Harbor Seaplane Base, Washington

Seaplane base in San Juan County, Washington

Air quality

The air at Roche Harbor Seaplane Base

Index 25, good, led by fine particles. Read at 3 AM from its reporting area, Anacortes (WA), 26 miles off.

25Good
  • Fine particles (PM2.5)25Good-
  • Ozone3Good-

The days ahead

Highest moderate, today, led by fine particles. Yesterday measured 19, good.

Smoke, the next 45 hours

Little smoke near the ground through Sat 11 PM: the index from smoke stays at 6 or under.

FriSat

Precipitation

What has fallen at Roche Harbor Seaplane Base

None in the last 3 days, to Fri 2 AM. 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 Roche Harbor Seaplane Base, the next 45 hours

Visibility stays 8 miles or more through Sat 11 PM, lowest 9 miles Fri 3 AM.

FriSat

Airfield

Code
W39
ICAO
-
IATA
-
Field elevation
-
Serves
Roche Harbor
Kind
Seaplane base
Scheduled service
Yes
Its own instrument
-
Wind now
-

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
NE / SW unlit5,000 ft1,000 ftWater---
NW / SE unlit2,500 ft500 ftWater---

What is measuring near here

The 5 instruments nearest Roche Harbor Seaplane Base, 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 now3 instruments

Friday HarborFHR

At an airfield/8.7 mi away/108 ft/- ft from here

temp, wind, gust, visibility, precip, pressure

Blaine Truck CrossingTBLAI

Beside a road/33.1 mi away/92 ft/- ft from here

temp, pavement temp, wind, visibility, precip

measured daily2 instruments

Friday Harbor 6.8 NWWA-SJ-26

In a volunteer observer's own ground/1.5 mi away/184 ft/- ft from here

precip, snowfall, snow depth

BlaineBLNW1

At a cooperative observer's station/32.7 mi away/59 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 Roche Harbor Seaplane Base

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

Near Roche Harbor Seaplane Base