PortlandNDBC-CASM1
At a river or reservoir gauge/2.1 mi away/-/- ft from here
temp, wind, gust, humidity, pressure
Clam Beach, Maine
Beach in Cumberland County, Maine* WHAT...West winds 10 to 20 kt with gusts up to 30 kt and seas 2 to 5 ft expected. * WHERE...Penobscot Bay and Casco Bay. * WHEN...From 8 AM this morning to midnight EDT Saturday night. * IMPACTS...Conditions will be hazardous to small craft.
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
53°
65°/39°
Light rain·
Feels like 53°·Gentle breeze 11 mph S
Alert. A Small Craft Advisory is in force for Clam Beach until 12 AM Sunday. Read the alert in full, and see what it means in the Field Book. Tomorrow is 16 degrees cooler: a high of 49° after 65° today.
Now. Clam Beach is 53° and light rain at 12 PM. The dew point is 51°, so the air feels dry and comfortable. Gentle breeze from the south at 11 mph.
Today and tonight. It warms to about 62° by 6 PM. Tonight falls to about 43° by 7 AM, with some cloud.
The week. The warmest day ahead is Tuesday, near 58°, and the coolest tomorrow, near 49°. The days ahead look dry. The first freeze could come Sunday, a low of 30°.
The sky tonight. The sun sets at 5:56 PM. The Moon is a waxing crescent, 33% lit, and sets at 9:38 PM. The next full Moon is Monday, Oct 26. After dark, look for Saturn, bright in the east-southeast. A planet shines with a steady light where the stars around it twinkle. The Orionids meteor shower is active, peaking around Oct 21: at its peak, up to about 20 meteors an hour can be seen from a dark site. The day is 11 hours 1 minutes long, 3 minutes shorter than yesterday.
2UV Low
29Air quality
97%Humidity
99%Cloud
Now
12:00 PM
53feels53
45%
Today
Oct 16
6539
98%
16mph
Sat
Oct 17
4939
16mph
Sun
Oct 18
5030
clear day
Mon
Oct 19
5233
mostly clear day
Tue
Oct 20
5834
partly cloudy day
Wed
Oct 21
5538
mostly clear day
Thu
Oct 22
5335
12%
53°
65°39°
49°39°
50°30°
52°33°
58°34°
55°38°
53°35°
As of 12:00 PM in Clam Beach, Maine.
Air quality
The air at Clam Beach
Index 29, good, led by ozone. Read at 12 PM from its reporting area, Southwest Coast (ME), 2 miles off.
29Good
- Fine particles (PM2.5)22Good-
- Ozone29Good29 ppb5.5 mi
- Coarse particles (PM10)8Good-
The days ahead
Good each day through Wed Oct 21, led by ozone. Yesterday measured 26, good.
GoodModerate
- 26YesterdayOct 15
- GoodTodayOct 16
- GoodSatOct 17
- GoodSunOct 18
- GoodMonOct 19
- GoodTueOct 20
- GoodWedOct 21
Smoke, the next 45 hours
No smoke near the ground through Sun 8 AM.
Precipitation
What has fallen at Clam Beach
0.02 in in the last 24 hours, 0.94 in over the last 3 days, to Fri 11 AM. Measured by radar and rain gauges, as water.
- Last 24 hours
- 0.02in
- Last 3 days
- 0.94in
3 days agoLast 24 hours 2%
Visibility
How far you can see at Clam Beach, the next 45 hours
Mist or haze: visibility falls to 3 miles Fri 3 PM.
F
Now, today, and the week
Weather instrument stations by state
Facing WNW 303°
From above: the edge, the break, the view
Surf and swim
The waves at buoy 44007, 8.9 mi away.
Waves at buoy 44007, Portland
- Wave height
- 4.6 ft
- Period
- 5 s
- From
- SSW (192°)
- Swell
- 0.7 ft at 9 s from SSW
- Wind waves
- 4.6 ft at 5 s from SSW
- Water
- 55 °F
- Read
- Fri 11:50 AM
- Distance
- 8.9 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.
Every hour, last 24 hours
| Time | Wave height | Period | From |
|---|---|---|---|
| Fri 11:50 AM | 4.6 ft | 5 s | SSW (192°) |
| Fri 10:50 AM | 3.9 ft | 5 s | SSW (192°) |
| Fri 9:50 AM | 3.3 ft | 4 s | S (185°) |
| Fri 8:50 AM | 3.3 ft | 4 s | S (190°) |
| Fri 7:50 AM | 3.0 ft | 4 s | S (176°) |
| Fri 6:50 AM | 2.3 ft | 3 s | SSE (165°) |
| Fri 5:50 AM | 2.0 ft | 3 s | S (173°) |
| Fri 4:50 AM | 1.6 ft | 3 s | SSE (152°) |
| Fri 3:50 AM | 1.0 ft | 12 s | E (99°) |
| Fri 2:50 AM | 1.0 ft | 8 s | SE (128°) |
| Fri 1:50 AM | 1.0 ft | 8 s | SSE (148°) |
| Fri 12:50 AM | 0.7 ft | - | - |
| Thu 11:50 PM | 1.0 ft | 8 s | ESE (123°) |
| Thu 10:50 PM | 1.0 ft | 8 s | SE (127°) |
| Thu 9:50 PM | 1.0 ft | 8 s | ESE (113°) |
| Thu 8:50 PM | 1.0 ft | 8 s | SE (146°) |
| Thu 7:50 PM | 0.7 ft | - | - |
| Thu 6:50 PM | 0.7 ft | - | - |
| Thu 5:50 PM | 0.7 ft | - | - |
| Thu 4:50 PM | 1.0 ft | 7 s | SE (133°) |
| Thu 3:50 PM | 1.3 ft | 2 s | NNW (348°) |
| Thu 2:50 PM | 1.3 ft | 3 s | NNW (327°) |
| Thu 1:50 PM | 1.3 ft | 8 s | ESE (118°) |
| Thu 12:50 PM | 1.6 ft | 3 s | N (6°) |
Beach
- County
- Cumberland County
- State
- Maine
- Latitude
- 43.6447° N
- Longitude
- 70.2072° W
What is measuring near here
The 6 instruments nearest Clam 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
Citizen station FW8408FW8408
In a volunteer observer's own ground/2.4 mi away/93 ft/- ft from here
temp, humidity, wind, precip, pressure
At an airfield/4.9 mi away/62 ft/- ft from here
temp, wind, gust, visibility, precip, pressure
Beside a road/5.1 mi away/10 ft/- ft from here
temp, pavement temp, wind, visibility, precip
measured daily2 instruments
Peaks Island 0.2 SME-CM-65
In a volunteer observer's own ground/0.9 mi away/74 ft/- ft from here
precip, snowfall, snow depth
Gray NWS WFOGYX
At a cooperative observer's station/17.2 mi away/407 ft/- ft from here
snowfall, snow depth, precip, high, low
What the snow tracker reads here
Every instrument in this state
0in
Snow on the ground
Measured at Gray NWS WFO (GYX), 17.2 miles from here, read 16 Oct, 08:00. measured daily
Elsewhere in Maine
23 places, each with its own forecast and its own instruments.
Acadia National ParkfeatureAugustacityBangorcityBaxter State ParkfeatureBetheltownBig Rockski areaBlack Mountain of Maineski areaCamden Snow Bowlski areaCariboucityFort KenttownGreenvilletownHoultontownKingfieldtownLost Valleyski areaMillinockettownMount KatahdinfeaturePleasant Mountainski areaPortlandcityPresque IslecityRangeleytownSaddlebackski areaSugarloafsurveyed ski areaSunday Riversurveyed ski area
Near Clam Beach
The nearest places, each with its own forecast and the instruments nearest it.
- Portlandcity, 3 mi
- South Portlandcity, 3 mi
- Falmouthcommunity, 5 mi
- Falmouth Foresidecommunity, 6 mi
- Oak Hillcommunity, 7 mi
- Westbrookcity, 8 mi
- Cousins Islandcommunity, 8 mi
- Littlejohn Islandcommunity, 9 mi
- Dunstancommunity, 10 mi
- Cumberland Centercommunity, 11 mi
- Yarmouthcommunity, 11 mi
- Gorhamcommunity, 12 mi
Beaches near Clam Beach
- Shell Beachunder 1 mi
- Little Beachunder 1 mi
- Bathing Beachunder 1 mi
- Big Beachunder 1 mi
- Seaglass Beachunder 1 mi
- Lobster Pound Beachunder 1 mi
- Sunset Beachunder 1 mi
- Sandy Beachunder 1 mi