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Block Island State Airport, Rhode Island

Small airport in Washington County, Rhode Island

Air quality

The air at Block Island State Airport

Index 36, good, led by ozone. Read at 7 AM from its reporting area, Coastal (RI), 22 miles off.

36Good
  • Fine particles (PM2.5)8Good23.9 mi
  • Ozone36Good35 ppb23.9 mi

The days ahead

Good each day through Sun Oct 18, led by ozone. Yesterday measured 36, good.

Smoke, the next 44 hours

Little smoke near the ground through Sun 2 AM: the index from smoke stays at 6 or under.

FriSat

Precipitation

What has fallen at Block Island State Airport

None in the last 3 days, to Fri 6 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 Block Island State Airport, the next 44 hours

Dense fog: visibility falls to 0.1 miles Fri 1 PM, under a mile for 6 hours.

FriSat

Airfield

Code
BID
ICAO
KBID
IATA
BID
Field elevation
108 ft
Serves
Block Island
Kind
Small airport
Scheduled service
Yes
Its own instrument
BID
Wind now
From 160° at 15 mph, read 16 Oct, 06:56

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
10 / 28 unlit2,502 ft100 ftAsphalt83° / 263°3 mph head, on 1015 mph from the right
10281,000 ftN160° 15 mph
Runways from their surveyed ends, north up, lengths and positions to scale; the rose in the corner is the wind now.

Measured here

What the airfield's own instrument measured, the last 24 hours

Every hour from Block Island (AWOS) (BID), Block Island State Airport's own instrument, measure by measure, on the field's own clock.

Temperature

59 F at 6 AM; 60 F at its warmest, 12 PM Thursday, and 53 F at its coolest, 6 PM Thursday.

Now
59F
6 AM
Highest
60F
12 PM Thursday
Lowest
53F
6 PM Thursday
Temperature and Dew point at Block Island (AWOS), temperature from 53.0 to 60.0, the latest 59.0; dew point from 41.0 to 53.8, the latest 53.8, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF40455055609 AM12 PM3 PM6 PM9 PMOct 163 AM6 AMTEMPERATUREDEW POINT

How it is measured: Stevenson screen and siting, Field Book FB-INS-009

Humidity and dew point

A dew point of 54 F, the air 83% saturated; the humidity ran from 51% at 1 PM Thursday to 83% at 6 AM.

Dew point now
54F
6 AM
Humidity now
83%
Humidity, range
51 to 83%
Relative humidity at Block Island (AWOS), relative humidity from 51 to 83, the latest 83, in per cent.RELATIVE HUMIDITY%50607080909 AM12 PM3 PM6 PM9 PMOct 163 AM6 AM

How it is measured: Humidity variables, Field Book FB-WAT-002

Wind

12 mph from the south southeast at 7 AM; at its strongest 13 mph, 5 AM, with a gust of 20 mph at 8 AM Thursday.

Now
12mph
from the south southeast
Strongest
13mph
5 AM
Highest gust
20mph
8 AM Thursday
Wind and Gust at Block Island (AWOS), wind from 4 to 13, the latest 12; gust from 16 to 20, the latest 18, in miles an hour.WIND AND GUSTmph051015209 AM12 PM3 PM6 PM9 PMOct 163 AM6 AMWINDGUST
Wind direction at Block Island (AWOS), wind direction from 10 to 170, the latest 150, in degrees.WIND DIRECTION°0901802703609 AM12 PM3 PM6 PM9 PMOct 163 AM6 AM

How it is measured: Coriolis as geometry, Field Book FB-ENG-008

Pressure

29.98 inHg at 7 AM, falling 0.06 inHg over 3 hours; 0.21 inHg lower than a day before.

Now
29.98inHg
7 AM
3 hours
-0.06inHg
falling
24 hours
-0.21inHg
Pressure, altimeter at Block Island (AWOS), pressure, altimeter from 29.98 to 30.21, the latest 29.98, in inches of mercury.PRESSURE, ALTIMETERinHg29.9030.0030.1030.2030.309 AM12 PM3 PM6 PM9 PMOct 163 AM6 AM

How it is measured: Hydrostatic balance, Field Book FB-ENG-003

Visibility

10 miles or more every hour.

Now
10+mi
Lowest
10+mi
Hours under a mile
0
Visibility at Block Island (AWOS), visibility from 10.0 to 10.0, the latest 10.0, in miles.VISIBILITYmi02.557.5109 AM12 PM3 PM6 PM9 PMOct 163 AM6 AMLIFRIFRMVFRVFR

How it is measured: Fog types, Field Book FB-WAT-020

Cloud base

The lowest cloud base came down to 2,900 ft at 6 AM; a base was reported in 9 of the hours.

Lowest base now
2,900ft
Lowest in 24 hours
2,900ft
6 AM
Hours with a base reported
9
Lowest cloud base at Block Island (AWOS), lowest cloud base from 2,900 to 12,000, the latest 2,900, in feet.LOWEST CLOUD BASEft2,5005,0007,50010,00012,5009 AM12 PM3 PM6 PM9 PMOct 163 AM6 AMVFR

How it is measured: Cloud classification, Field Book FB-SKY-001

Precipitation

None measured in the gauge in the last 24 hours.

Last 24 hours
0.00in
Wettest hour
-
Hours with some
0

How it is measured: ASOS, Field Book FB-INS-002

Block Island (AWOS): every reading, the last 7 days, 30 days and the year, and how well it reports

What is measuring near here

The 5 instruments nearest Block Island State Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.1 miles away.

measured now3 instruments

Block Island (AWOS)BID

At an airfield/0.1 mi away/108 ft/level with here

temp, wind, gust, visibility, precip, pressure

NinigretNINR1

At a river or reservoir gauge/14.8 mi away/36 ft/72 ft below here

temp, wind, gust, humidity, pressure

Kingston 1 W54797

At a climate reference station/20.9 mi away/106 ft/2 ft below here

temp, humidity, wind, solar, precip

measured daily2 instruments

Block IslandBIDR1

At a cooperative observer's station/0.9 mi away/3 ft/105 ft below here

snowfall, snow depth, precip, high, low

Block Island 0.9 ERI-WS-56

In a volunteer observer's own ground/1.0 mi away/108 ft/level with here

precip, snowfall, snow depth

0in

Snow on the ground

Measured at Block Island (BIDR1), 0.9 miles from here, read 15 Oct, 08:00. measured daily

Elsewhere in Rhode Island

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

Near Block Island State Airport

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

Near Block Island State Airport