A large region of low pressure (98L) has developed over the eastern Caribbean, a few hundred miles south of Puerto Rico. Wind shear is a high 20-25 knots over the disturbance, but waters are warm, about 29° C. This morning's QuikSCAT pass showed no closed surface circulation. Top winds seen by QuikSCAT were about 30 mph. The amount of heavy thunderstorm activity is moderate and increasing. At 3 pm EDT, visible satellite loops showed signs that a low level surface ci...
Weather Underground Forecast for Monday, October 13, 2008.
The strong ridge of high pressure holding over the central Europe will slowly move east and weaken on Monday. This will allow a series of systems to push eastward through northern British Isles and the northern Europe. Periods of light to moderate rain are expected across northern England and northern Ireland all day. A ridge of high pressure will build briefly Monday night before the next moist system arrives Tuesday morning, bringing much more rainfall across the British Isles. In addition, light precipitation will develop in western Scandinavia first, spreading eastward across northern Europe by midday. Rain can be heavy at times in southern Norway.
Another area of active weather can be found in the Iberian Peninsula. A chance of showers and thunderstorms is expected and some precipitation may travel to parts of southern France. Thunderstorms can be strong, capable of producing very heavy down pours.
The rest of the continent can expect mild and dry weather under a ridge of high pressure.
A 1981 low pressure system brought high winds to the west coast on this date. The central pressure of the low was measured at 956 mb and winds gusted to 97 mph in parts of Oregon and Washington. The winds were so strong that 12 deaths were attributed to them.