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Marine Weather

Marine weather for Belfast Lough

Lat: 54.72555, Lon: -5.63035

United Kingdom, Coastal Areas

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 =>degktsktsmdegmsecs °F°F%In%mbmiles
Thu 05
Aug
03:00

165°

182-999.0N/A0.0N/A5854650.009310036
 06:00

159°

203-999.0N/A0.0N/A5652720.039310016
 09:00

143°

202-999.0N/A0.0N/A60601000.129410004
 12:00

125°

192-999.0N/A0.0N/A63631000.06949985
 15:00

127°

172-999.0N/A0.0N/A65651000.11959954
 18:00

141°

172-999.0N/A0.0N/A6363590.09949935
 21:00

138°

122-999.0N/A0.0N/A61611000.00949936
Fri 06
Aug
00:00

131°

103-999.0N/A0.0N/A5755560.01949926
 03:00

119°

93-999.0N/A0.0N/A57551000.06979916
 06:00

152°

73-999.0N/A0.0N/A5756580.15999904
 09:00

234°

53-999.0N/A0.0N/A5756800.09969915
 12:00

236°

93-999.0N/A0.0N/A57551000.07949915
 15:00

225°

103-999.0N/A0.0N/A5754580.02919916
 18:00

210°

63-999.0N/A0.0N/A5756520.04929906
 21:00

247°

63-999.0N/A0.0N/A57561000.04939916
The 7 day weather forecast summary for Belfast Lough, United Kingdom, Coastal Areas:

Taking a look at the forecast over the coming week and the average daytime maximum will be around 17°C, with a high of 23°C expected on Tuesday morning. The average minimum temperature for the week ahead will be around 13°C, dipping to its lowest on Monday morning at 11°C. Friday is expected to see the most precipitation with around 12mm, or about 0.5inches anticipated. The strongest wind will be felt on Sunday morning, coming from the west, 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