MARINE WEATHER

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Marine Weather

Marine weather for Yarmouth

Lat: 43.83333, Lon: -66.11667

Canada, Global Ports

DATE WIND WAVES SWELL WEATHER TEMPERATURE  
Date Local Time Dir Speed Gust Hsig Ht. Dir Height Period Icon Air Feels Like Cloud Precip RH Pressure Vis
Units =>degmphmphmdegmsecs °F°F%In%mbmiles
Sat 18
May
03:00

42°

12160.5N/A0.0N/A4946300.08310176
 06:00

24°

12130.5N/A0.0N/A4844960.08910176
 09:00

48°

11150.5N/A0.0N/A5248540.08310186
 12:00

49°

11140.4N/A0.0N/A5754430.08110186
 15:00

68°

12170.5N/A0.0N/A5959980.08910171
 18:00

66°

15220.4N/A0.0N/A57541000.29410174
 21:00

52°

17210.5N/A0.0N/A53491000.39510164
Sun 19
May
00:00

47°

17210.5N/A0.0N/A49451000.19510174
 03:00

49°

16210.5N/A0.0N/A48431000.19710164
 06:00

63°

16180.5N/A0.0N/A47411000.19510165
 09:00

43°

13140.4N/A0.0N/A50461000.19710175
 12:00

52°

12160.4N/A0.0N/A5350850.09610175
 15:00

39°

12150.4N/A0.0N/A55521000.09510171
 18:00

40°

11130.4

340°

0.17.253501000.09410176
 21:00

42°

9100.3

340°

0.17.15148330.09310176
The 7 day weather forecast summary for Yarmouth, Canada, Global Ports:

Taking a look at the forecast over the coming week and the average daytime maximum will be around 15°C, with a high of 20°C expected on Thursday morning. The average minimum temperature for the week ahead will be around 8°C, dipping to its lowest on Tuesday morning at 7°C. Sunday is expected to see the most precipitation with around 19mm, or about 0.7inches anticipated. The strongest wind will be felt on Thursday morning, coming from the southwest, and reaching around 24mph, that's about 39km/h.

The day label given represents the local day relative to the local time for the location you are looking at.
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Day

This time is corrected for local time zones and where possible for daylight saving times.
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Local Time

The wind direction we use on this page is the direction the wind is coming from, given in a 16 point compass format.
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Dir

This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
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Speed/
Gust

Temperature from our forecast perspective are fairly well defined, they are what we would expect to measure in a standard meteorological screen (in other words, shaded and well ventilated) at 2 metres above ground level.
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Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
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Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
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Precip Amount

The total amount of cloud as a percentage is derived from looking at cloud cover throughout the atmosphere and estimating how these combine when looked at from the ground.
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Cloud Amount

Here we try to capture the feel of the weather as an image – it will never be perfect but is useful for a quick overview.
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Weather

When we measure for forecast air pressure we are normally doing this relative to a certain height and most commonly relative to Mean Sea Level.
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Pressure