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Avalon Beach, Massachusetts

Beach in Norfolk County, Massachusetts

Air quality

The air at Avalon Beach

Index 21, good, led by fine particles. Read at 1 AM from its reporting area, Boston Metro (MA), 13 miles off.

21Good
  • Fine particles (PM2.5)21Good6.8 mi
  • Ozone21Good20 ppb7.9 mi
  • Coarse particles (PM10)6Good7.9 mi
  • Nitrogen dioxide4Good4 ppb6.8 mi
  • Sulfur dioxide0Good0.3 ppb7.9 mi
  • Carbon monoxide-0.3 ppm6.8 mi

The days ahead

Good each day through Tue Oct 20, led by fine particles. Yesterday measured 23, good.

Smoke, the next 43 hours

No smoke near the ground through Sun 8 PM.

SatSun

Precipitation

What has fallen at Avalon Beach

0.30 in in the last 24 hours, 0.31 in over the last 3 days, to Sat 1 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.30in
Last 3 days
0.31in

Visibility

How far you can see at Avalon Beach, the next 43 hours

Visibility stays 10 miles or more through Sun 8 PM.

SatSun
Avalon Beach from its sand, nowLooking NNE from the sand at 2:23 AM, night, overcast, waves about 4.0 ft every 4 s, the tide falling at 5.1 ft. The flag is the colour of the day's rip current risk, low (green), not a flag raised on the beach.203040NE50Facing NNE 32°Wind 9 mphfrom NW, along the beach
Looking NNE from the sand at 2:23 AM, night, overcast, waves about 4.0 ft every 4 s, the tide falling at 5.1 ft. The flag is the colour of the day's rip current risk, low (green), not a flag raised on the beach.
NESW

Facing NNE 32°

300 ft

From above: the edge, the break, the view

Rip current risk today: low

The flag in the picture is the colour of the forecast's risk (green low, yellow moderate, red high), not a flag raised on the beach.

A rip current is a narrow stream of water running out from the shore through the surf, often where fewer waves break. Caught in one, swim across it, along the shore, then back in.

Surf and swim

The surf zone forecast for Suffolk MA-Eastern Norfolk MA, and the waves at buoy 44013, 17.8 mi away.

Rest of today

Rip current risk
Low
Surf height
3 to 5 feet
Water temperature
In the upper 50s
UV index
Low

Waves at buoy 44013, Boston

Wave height
2.3 ft
Period
4 s
From
WNW (282°)
Swell
1.0 ft at 7 s from ESE
Wind waves
2.0 ft at 4 s from WNW
Water
58 °F
Read
Sat 1:50 AM
Distance
17.8 mi

Wave height is the significant height: the mean of the highest third of the waves. The period is the time between the waves carrying the most energy.

Wave height at buoy 44013, last 48 hoursSignificant wave height from 1.3 ft to 4.9 ft; 2.3 ft at Sat 1:50 AM. Arrows show the way the waves travel.0 ft2 ft4 ft6 ft6 AMNoon6 PMFri6 AMNoon6 PMSat2.3 ftWave height at buoy 44013, last 48 hoursSignificant wave height from 1.3 ft to 4.9 ft; 2.3 ft at Sat 1:50 AM. Arrows show the way the waves travel.0 ft2 ft4 ft6 ftNoonFriNoon2.3 ft
Significant wave height from 1.3 ft to 4.9 ft; 2.3 ft at Sat 1:50 AM. Arrows show the way the waves travel.
Every hour, last 24 hours
TimeWave heightPeriodFrom
Sat 1:50 AM2.3 ft4 sWNW (282°)
Sat 12:50 AM2.3 ft3 sW (268°)
Fri 11:50 PM2.6 ft6 sESE (114°)
Fri 10:50 PM2.0 ft6 sESE (102°)
Fri 9:50 PM2.0 ft6 sESE (111°)
Fri 8:50 PM2.0 ft6 sESE (108°)
Fri 7:50 PM2.0 ft7 sE (101°)
Fri 6:50 PM2.6 ft4 sSSE (147°)
Fri 5:50 PM2.6 ft4 sSSE (149°)
Fri 4:50 PM2.6 ft5 sSE (137°)
Fri 3:50 PM2.6 ft5 sSE (140°)
Fri 2:50 PM2.6 ft5 sSE (127°)
Fri 1:50 PM2.6 ft5 sSE (132°)
Fri 12:50 PM3.3 ft5 sSE (143°)
Fri 11:50 AM3.6 ft5 sSE (142°)
Fri 10:50 AM3.3 ft5 sSSE (156°)
Fri 9:50 AM3.9 ft5 sSSE (148°)
Fri 8:50 AM3.6 ft4 sSSE (147°)
Fri 7:50 AM2.6 ft4 sSE (146°)
Fri 6:50 AM2.6 ft4 sSE (144°)
Fri 5:50 AM2.3 ft3 sSSE (159°)
Fri 4:50 AM2.0 ft3 sSSE (155°)
Fri 3:50 AM1.6 ft3 sSE (146°)
Fri 2:50 AM1.3 ft3 sSSE (156°)

Surf zone forecast

Suffolk MA-Eastern Norfolk MA, including Boston, Chelsea, Revere, Winthrop, Braintree, Milton, Quincy, and Weymouth. Issued 4:11 PM EDT Fri Oct 16.

ForecastRest of todaySaturday
Rip current riskLowModerate
Surf height3 to 5 feet3 to 6 feet
Water temperatureIn the upper 50s-
UV indexLow-
Thunderstorm potentialNoneNone
WeatherMostly cloudy. Patchy fog. A slight chance of showersMostly cloudy until 3 PM, then mostly sunny. A slight chance of showers
High temperatureIn the upper 60sAround 50
WindsSouthwest winds around 15 mphNorth winds 15 to 25 mph
TidesBostonHigh 9.4 ft, 3:46 PMBostonLow 2.4 ft, 10:24 AMHigh 9.1 ft, 4:37 PM
Sunday
Surf height 2 to 3 feet. Sunny. Highs in the lower 50s. North winds around 5 mph
Monday
Surf height 4 to 7 feet. Mostly sunny. Highs in the mid 50s. Northeast winds around 10 mph
Tuesday
Surf height 7 to 10 feet. Partly sunny. Highs in the upper 50s. North winds around 15 mph

Tide

Tide at BostonHigh 9.4 ft at Fri 3:46 PM, Low 2.4 ft at Sat 10:24 AM, High 9.1 ft at Sat 4:37 PM. Heights in feet above mean lower low water.0 ft2 ft4 ft6 ft8 ft10 ft12 ft6 PMSat6 AMNoon9.4 ft3:46 PM2.4 ft10:24 AM9.1 ft4:37 PMNow 5.1 ftTide at BostonHigh 9.4 ft at Fri 3:46 PM, Low 2.4 ft at Sat 10:24 AM, High 9.1 ft at Sat 4:37 PM. Heights in feet above mean lower low water.0 ft2 ft4 ft6 ft8 ft10 ft12 ftSatNoon9.4 ft3:46 PM2.4 ft10:24 AM9.1 ft4:37 PMNow 5.1 ft
Tide at Boston. High 9.4 ft at Fri 3:46 PM, Low 2.4 ft at Sat 10:24 AM, High 9.1 ft at Sat 4:37 PM. Heights in feet above mean lower low water.

Beach

County
Norfolk County
State
Massachusetts
Latitude
42.2477° N
Longitude
70.9723° W

What is measuring near here

The 6 instruments nearest Avalon Beach, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.9 miles away.

measured now4 instruments

QuincyMA004

Beside a road/2.7 mi away/131 ft/- ft from here

temp, pavement temp, wind, visibility, precip

Citizen station EW5144EW5144

In a volunteer observer's own ground/4.7 mi away/35 ft/- ft from here

temp, humidity, wind, precip, pressure

Boston/Logan INTLBOS

At an airfield/8.0 mi away/30 ft/- ft from here

temp, wind, gust, visibility, precip, pressure

measured daily2 instruments

Weymouth 2.3 NMA-NF-39

In a volunteer observer's own ground/0.9 mi away/52 ft/- ft from here

precip, snowfall, snow depth

HinghamHINM3

At a cooperative observer's station/3.0 mi away/89 ft/- ft from here

snowfall, snow depth, precip, high, low

0in

Snow on the ground

Measured at Hingham (HINM3), 3.0 miles from here, read 16 Oct, 19:00. measured daily

Elsewhere in Massachusetts

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

Near Avalon Beach

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

Near Avalon Beach