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MARINE WEATHER

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Marine Weather

Marine weather for Off Lisbon

Lat: 38.50000, Lon: -9.50000

Portugal, 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
Mon 24
Nov
09:00

39°

11142.5

280°

2.512.46363450.08210166
 12:00

21°

10112.3

280°

2.312.46565460.07610176
 15:00

352°

9142.1

280°

2.111.96767180.07610176
 18:00

348°

12172.0

280°

1.911.76565120.08410186
Tue 25
Nov
00:00

349°

13161.8

280°

1.710.8656560.28710205
 03:00

343°

13171.8

280°

1.710.8646440.08610196
 06:00

338°

13171.5

280°

1.311.7646420.08110196
 09:00

337°

13151.4

280°

1.211.4636300.07710206
 12:00

330°

12141.3

280°

1.111.1646400.07210216
 15:00

329°

12161.3

280°

1.010.8646400.06810196
 18:00

339°

12141.3

280°

1.017.7636300.06810196
 21:00

332°

10111.6

270°

1.116.9636300.06810196
The 7 day weather forecast summary for Off Lisbon, Portugal, Coastal Areas:

Taking a look at the forecast over the coming week and the average daytime maximum will be around 18°C, with a high of 22°C expected on Wednesday morning. The average minimum temperature for the week ahead will be around 15°C, dipping to its lowest on Saturday morning at 12°C. Friday is expected to see the most precipitation with around 21mm, or about 0.8inches anticipated. The strongest wind will be felt on Friday morning, coming from the northeast, and reaching around 29mph, that's about 46km/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