MARINE WEATHER

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Marine Weather

Marine weather for Off San Sebastian

Lat: 43.38968, Lon: -1.99194

Spain, 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 =>degmphmphmdegmsecs °F°F%In%mbmiles
Mon 27
May
09:00

337°

11130.8

310°

0.78.05654910.08510236
 12:00

320°

10110.9

310°

0.77.95857910.08310246
 15:00

316°

9101.0

310°

0.812.46060680.07910246
 18:00

323°

891.2

310°

1.211.8585800.07310246
 21:00

304°

441.3

310°

1.311.4565600.07610256
Tue 28
May
00:00

185°

231.4

310°

1.411.2525320.08110246
 03:00

171°

471.4

310°

1.411.2515020.08510236
 06:00

154°

551.4

310°

1.411.2525200.08410236
 09:00

78°

571.3

310°

1.311.1626200.06910236
 12:00

46°

691.3

310°

1.311.1666600.06210226
 15:00

32°

781.2

310°

1.211.0686800.06110216
 18:00

45°

671.2

310°

1.210.8666600.07010206
 21:00

46°

551.2

310°

1.210.4575700.08410226
The 7 day weather forecast summary for Off San Sebastian, Spain, Coastal Areas:

Taking a look at the forecast over the coming week and the average daytime maximum will be around 19°C, with a high of 20°C expected on Wednesday morning. The average minimum temperature for the week ahead will be around 13°C, dipping to its lowest on Tuesday morning at 11°C. Thursday is expected to see the most precipitation with around 3mm, or about 0.1inches anticipated. The strongest wind will be felt on Thursday morning, coming from the north, and reaching around 20mph, that's about 32km/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