Portland
NOAA CO-OPS station 8418150
Observed , 11 minutes ago
Challenging
Small Craft Advisory in effect. Light ESE winds at 5 kn gusting to 6 kn. Water 59°F, air 56°F. Tonight: E Winds Around 5 Kt, Becoming NE After Midnight.
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Get Buoycast for iPhoneSmall Craft Advisory
Small Craft Advisory issued September 23 at 7:10PM EDT until September 25 at 8:00AM EDT by NWS Gray ME
* WHAT...Northeast winds 5 to 15 kt with gusts up to 25 kt and seas 2 to 5 ft expected. * WHERE...Casco Bay. * WHEN...From 8 PM Thursday to 8 AM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft.
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Get Buoycast for iPhoneWind
Speed
4.7kn
Gust
6kn
Direction
113° ESE
Trend
Steady
Last 12 hours1.9 to 11 kn
Water Level
8.4ft
Datum
MLLW
Last 12 hours1.7 to 8.4 ft
Air temp
56°F
52 to 58°F today
Water temp
59°F
59 to 60°F today
Pressure
1034mbar
Tendency
Rising
3 hour change
+0.4 mbar
Last 12 hours1033 to 1036 mbar
Zone forecast
Tonight
E Winds Around 5 Kt, Becoming NE After Midnight. Seas 2 To 3 Ft.
Thu
NE Winds Around 10 Kt, Becoming E In The Afternoon. Seas 2 To 4 Ft.
Thu Night
NE Winds 5 To 10 Kt, Becoming N 10 To 15 Kt With Gusts Up To 20 Kt After Midnight. Seas 2 To 4 Ft.
Synopsis
Northeast winds prevail over the waters through the week with high pressure sliding east across southern Canada. A developing storm off the Carolinas gradually tracks toward New England through late Friday, and lingers south of New England through much of the weekend.
NWS zone Casco Bay
Last 24 hours
Every 3 hours, over the last 12 hours. Air 52 to 58°F, water 59 to 60°F, pressure 1,033 to 1,036 mbar over the same window.
3 stations within 30 NM
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Get Buoycast for iPhoneCommon questions
Can I be notified when conditions change at station 8418150?
Buoycast Pro lets you set your own limits on wind, waves or pressure and sends a threshold notification when this station crosses them.
Does this page show NOAA warnings for this area?
Watches, warnings, and advisories for Casco Bay appear alongside the conditions, here and in the app. Pro also pushes NOAA watches, warnings, and advisories when they are issued.
Can I see the forecast against what station 8418150 measured?
This page shows measurements only. Buoycast Pro charts the NOAA forecast against them so you can see where the two diverge.
Can I keep station 8418150 for next time?
Save it as a favorite and Buoycast opens on the stations you run.
Station 8418150
43°39'29" N 70°14'38" W
Measured by 400+ NOAA CO-OPS stations. Observations from the Center for Operational Oceanographic Products and Services, forecasts and advisories from the National Weather Service. Not for navigation.