Advice - Surface pressure (EURO4)

Model:

NAE: Global weather forecast model from the "UK MetOffice, North Atlantic European Model"

Updated:
4 times per day, from 0:00, 05:00, 11:00 and 17:00 UTC
Greenwich Mean Time:
12:00 UTC = 13:00 BST
Resolution:
0.18° x 0.28°
Parameter:
Sea Level Pressure in hPa
Description:
The surface chart (also known as surface synoptic chart) presents the distribution of the atmospheric pressure observed at any given station on the earth's surface reduced to sea level. You can read the positions of the controlling weather features (highs, lows, ridges or troughs) from the distribution of the isobars (lines of equal sea level pressure). The isobars define the pressure field. The pressure field is the dominating player in the weather system. Additionally, this map helps you to identify synoptic-scale waves and gives you a first estimate on meso-scale fronts.
NWP:
Numerical weather prediction uses current weather conditions as input into mathematical models of the atmosphere to predict the weather. Although the first efforts to accomplish this were done in the 1920s, it wasn't until the advent of the computer and computer simulation that it was feasible to do in real-time. Manipulating the huge datasets and performing the complex calculations necessary to do this on a resolution fine enough to make the results useful requires the use of some of the most powerful supercomputers in the world. A number of forecast models, both global and regional in scale, are run to help create forecasts for nations worldwide. Use of model ensemble forecasts helps to define the forecast uncertainty and extend weather forecasting farther into the future than would otherwise be possible.

Wikipedia, Numerical weather prediction, http://en.wikipedia.org/wiki/Numerical_weather_prediction(as of Feb. 9, 2010, 20:50 UTC).
Last updated: Sa, 12 Oct, 03:53 BST
These charts are for guidance only, actually gusts and wave heights may be considerably higher than those shown.

wind symbols

West: 5(knots)West: 5 (knots)
South West: 10(knots)South West: 10 (knots)
South: 15(knots)South: 15 (knots)