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Northeast Harbor, Maine

Community in Hancock County, Maine

Air quality

The air at Northeast Harbor

Index 26, good, led by ozone. Read at 2 PM from its reporting area, High Elevations of Acadia National Park (ME), 4 miles off.

26Good
  • Fine particles (PM2.5)-6.2 mi
  • Ozone26Good30 ppb5.3 mi
  • Coarse particles (PM10)-6.2 mi
  • Sulfur dioxide0Good0 ppb6.2 mi
  • Carbon monoxide-0.1 ppm6.2 mi

The days ahead

Good each day through Wed Oct 21, led by ozone. Yesterday measured 24, good.

Smoke, the next 43 hours

No smoke near the ground through Sun 8 AM.

FriSatSun

Precipitation

What has fallen at Northeast Harbor

0.02 in in the last 24 hours, 0.48 in over the last 3 days, to Fri 1 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.02in
Last 3 days
0.48in

Visibility

How far you can see at Northeast Harbor, the next 43 hours

Dense fog: visibility falls to 0.1 miles Fri 5 PM, under a mile for 4 hours.

FriSatSun

On the radar over Northeast Harbor, MaineReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 6 instruments nearest Northeast Harbor, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 2.2 miles away.

measured now4 instruments

Bar HaborBHB

At an airfield/11.3 mi away/79 ft/8 ft below here

temp, wind, gust, visibility, precip, pressure

Rank187of 422

measured daily2 instruments

Southwest Harbor 0.9 NWME-HN-64

In a volunteer observer's own ground/2.2 mi away/99 ft/12 ft above here

precip, snowfall, snow depth

Rank-

East SurryESUM1

At a cooperative observer's station/16.0 mi away/99 ft/12 ft above here

snowfall, snow depth, precip, high, low

Rank188of 422

Station report

The weather at Bar Habor, drawn

The nearest airport reporting now, 11.3 mi from Northeast Harbor, Maine. From its report of Oct 16, 2026, 1:56 PM local time: 3 of its 6 sheets.

The sky

Overcast at 600 ft; the ceiling is 600 ft; visibility 4 mi.

Section of the sky over Bar Habor, height above the station to scale: overcast cloud with its base at 600 feet, the ceiling at 600 feet, and visibility of 4 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT BHBFIG. A THE SKY OVER BAR HABORSECTION, HEIGHT ABOVE THE STATION TO SCALE, EACH LAYER AT THE HEIGHT OF ITS BASE AS REPORTED; COVER IN EIGHTHS OF THE SKY; TOPS NOT MEASUREDFT ABOVE THE STATION05001,0001,5002,0002,5003,000ETAGESLOWTHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETOVC 600 FTOVERCAST, 8 EIGHTHS OF THE SKYCEILING 600 FTVISIBILITY, MILES: 4 MI0510TITLEBar Habor, the skySTATION REPORT · ASOS BHBTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-BHB-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

51.0 F with a dew point of 51.0 F, 100 per cent relative humidity. The air is saturated at the ground; the lowest cloud reported is at 600 ft.

Chart of the air at Bar Habor: temperature 51.0 degrees Fahrenheit and dew point 51.0, 100 per cent relative humidity; the air saturated at the ground, against the lowest cloud reported at 600 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT BHBFIG. B THE AIR AT BAR HABORTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00040 F50 F60 FSATURATED AT THE GROUNDLOWEST CLOUD REPORTED, OVC 600 FTTEMPERATURE AND DEW POINT 51.0 F, 51.0 FRELATIVE HUMIDITY 100 PER CENTTHE AIR COOLS ABOUT 5.4 F EACH 1,000 FT IT RISES, AND ITS DEW POINT ABOUT 1 FSOLID: THE LIFTED AIR'S TEMPERATURE; DASHED: ITS DEW POINTTITLEBar Habor, the airSTATION REPORT · ASOS BHBTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-BHB-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the south (170 degrees) at 14 mph, gusting 24 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 32 mph.

Plan of the wind at Bar Habor, north up: blowing from 170 degrees, the south, at 14 miles an hour, gusting 24; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT BHBFIG. C THE WIND AT BAR HABORPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 170°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 14 MPH5FRESH BREEZE19GUST, 24 MPH6STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEBar Habor, the windSTATION REPORT · ASOS BHBTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-BHB-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Bar Habor, in 6 sheets, each beside the Field Book plates that explain it

0in

Snow on the ground

Measured at East Surry (ESUM1), 16.0 miles from here, read 15 Oct, 23:59. measured daily

Elsewhere in Maine

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

Near Northeast Harbor

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

Near Northeast Harbor

River and lake gauges